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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:49:04 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:49:04 +0000
commit16f504a9dca3fe3b70568f67b7d41241ae485288 (patch)
treec60f36ada0496ba928b7161059ba5ab1ab224f9d /src/libs/xpcom18a4/xpcom/base
parentInitial commit. (diff)
downloadvirtualbox-16f504a9dca3fe3b70568f67b7d41241ae485288.tar.xz
virtualbox-16f504a9dca3fe3b70568f67b7d41241ae485288.zip
Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/libs/xpcom18a4/xpcom/base')
-rw-r--r--src/libs/xpcom18a4/xpcom/base/.cvsignore2
-rw-r--r--src/libs/xpcom18a4/xpcom/base/Makefile.in133
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsAgg.h155
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsAllocator.cpp41
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsAllocator.h50
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsAutoPtr.h1353
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsCom.h43
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsConsoleMessage.cpp69
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsConsoleMessage.h58
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsConsoleService.cpp321
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsConsoleService.h89
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsDebugImpl.cpp477
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsDebugImpl.h61
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsError.h317
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsErrorService.cpp153
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsErrorService.h76
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsExceptionService.cpp383
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsExceptionService.h94
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsGarbageCollector.c127
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIAllocator.h56
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIConsoleListener.idl49
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIConsoleMessage.idl56
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIConsoleService.idl85
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsID.cpp152
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsID.h166
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIDebug.idl67
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIErrorService.idl100
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIException.idl101
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIExceptionService.idl97
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIID.h41
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIInterfaceRequestor.idl72
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsILeakDetector.idl54
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIMemory.idl126
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIProgrammingLanguage.idl70
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsISupports.idl80
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsISupportsBase.h119
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsISupportsObsolete.h243
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsISystemInfo.idl62
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsITraceRefcnt.idl72
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsIWeakReference.idl102
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsLeakDetector.cpp248
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsLeakDetector.h60
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsMemoryImpl.cpp548
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsMemoryImpl.h91
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsStackFrameUnix.cpp375
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsStackFrameUnix.h46
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsStackFrameWin.cpp351
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsStackFrameWin.h126
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.cpp1444
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.h109
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsWeakPtr.h48
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nscore.h468
-rw-r--r--src/libs/xpcom18a4/xpcom/base/nsrootidl.idl128
-rw-r--r--src/libs/xpcom18a4/xpcom/base/pure.h135
-rw-r--r--src/libs/xpcom18a4/xpcom/base/pure_api.c126
55 files changed, 10275 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/base/.cvsignore b/src/libs/xpcom18a4/xpcom/base/.cvsignore
new file mode 100644
index 00000000..235f7398
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+bloatblame
diff --git a/src/libs/xpcom18a4/xpcom/base/Makefile.in b/src/libs/xpcom18a4/xpcom/base/Makefile.in
new file mode 100644
index 00000000..a897bca8
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/Makefile.in
@@ -0,0 +1,133 @@
+#
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 1998
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either of the GNU General Public License Version 2 or later (the "GPL"),
+# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH = ../..
+topsrcdir = @top_srcdir@
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE = xpcom
+XPIDL_MODULE = xpcom_base
+LIBRARY_NAME = xpcombase_s
+GRE_MODULE = 1
+
+REQUIRES = string \
+ $(NULL)
+
+CPPSRCS = \
+ nsAllocator.cpp \
+ nsConsoleMessage.cpp \
+ nsConsoleService.cpp \
+ nsDebugImpl.cpp \
+ nsErrorService.cpp \
+ nsExceptionService.cpp \
+ nsID.cpp \
+ nsMemoryImpl.cpp \
+ nsTraceRefcntImpl.cpp \
+ $(NULL)
+
+ifdef GC_LEAK_DETECTOR
+CSRCS += nsGarbageCollector.c
+CPPSRCS += nsLeakDetector.cpp
+REQUIRES += boehm
+endif
+
+EXPORTS = \
+ nsAgg.h \
+ nsAutoPtr.h \
+ nsCom.h \
+ nsDebugImpl.h \
+ nsIAllocator.h \
+ nsIID.h \
+ nsISupportsObsolete.h \
+ nsTraceRefcntImpl.h \
+ nsWeakPtr.h \
+ $(NULL)
+
+ifeq ($(OS_ARCH),WINNT)
+ifdef MOZ_DEBUG
+CSRCS += pure_api.c
+EXPORTS += pure.h
+endif
+CPPSRCS += nsStackFrameWin.cpp
+endif
+
+ifneq ($(OS_ARCH),WINNT)
+CPPSRCS += nsStackFrameUnix.cpp
+endif
+
+SDK_XPIDLSRCS = \
+ nsIDebug.idl \
+ nsIInterfaceRequestor.idl \
+ nsIMemory.idl \
+ nsIProgrammingLanguage.idl \
+ nsISupports.idl \
+ nsITraceRefcnt.idl \
+ nsIWeakReference.idl \
+ nsrootidl.idl \
+
+SDK_HEADERS = \
+ nsError.h \
+ nsID.h \
+ nsISupportsBase.h \
+ nscore.h \
+
+XPIDLSRCS = \
+ nsIConsoleListener.idl \
+ nsIConsoleMessage.idl \
+ nsIConsoleService.idl \
+ nsIErrorService.idl \
+ nsIException.idl \
+ nsIExceptionService.idl \
+ $(NULL)
+
+ifdef GC_LEAK_DETECTOR
+XPIDLSRCS += nsILeakDetector.idl
+endif
+
+# we don't want the shared lib, but we want to force the creation of a static lib.
+FORCE_STATIC_LIB = 1
+
+# Force use of PIC
+FORCE_USE_PIC = 1
+
+include $(topsrcdir)/config/rules.mk
+
+DEFINES += -D_IMPL_NS_COM
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsAgg.h b/src/libs/xpcom18a4/xpcom/base/nsAgg.h
new file mode 100644
index 00000000..c818639e
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsAgg.h
@@ -0,0 +1,155 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsAgg_h___
+#define nsAgg_h___
+
+#include "nsISupports.h"
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+// Put this in your class's declaration:
+#define NS_DECL_AGGREGATED \
+ NS_DECL_ISUPPORTS \
+ \
+public: \
+ \
+ /* You must implement this operation instead of the nsISupports */ \
+ /* methods if you inherit from nsAggregated. */ \
+ NS_IMETHOD \
+ AggregatedQueryInterface(const nsIID& aIID, void** aInstancePtr); \
+ \
+protected: \
+ \
+ class Internal : public nsISupports { \
+ public: \
+ \
+ Internal() {} \
+ \
+ NS_IMETHOD QueryInterface(const nsIID& aIID, \
+ void** aInstancePtr); \
+ NS_IMETHOD_(nsrefcnt) AddRef(void); \
+ NS_IMETHOD_(nsrefcnt) Release(void); \
+ \
+ }; \
+ \
+ friend class Internal; \
+ \
+ nsISupports* fOuter; \
+ Internal fAggregated; \
+ \
+ nsISupports* GetInner(void) { return &fAggregated; } \
+ \
+public: \
+
+
+// Put this in your class's constructor:
+#define NS_INIT_AGGREGATED(outer) \
+ PR_BEGIN_MACRO \
+ fOuter = outer ? outer : &fAggregated; \
+ PR_END_MACRO
+
+
+// Put this in your class's implementation file:
+#define NS_IMPL_AGGREGATED(_class) \
+NS_IMETHODIMP \
+_class::QueryInterface(const nsIID& aIID, void** aInstancePtr) \
+{ \
+ return fOuter->QueryInterface(aIID, aInstancePtr); \
+} \
+ \
+NS_IMETHODIMP_(nsrefcnt) \
+_class::AddRef(void) \
+{ \
+ return fOuter->AddRef(); \
+} \
+ \
+NS_IMETHODIMP_(nsrefcnt) \
+_class::Release(void) \
+{ \
+ return fOuter->Release(); \
+} \
+ \
+NS_IMETHODIMP \
+_class::Internal::QueryInterface(const nsIID& aIID, void** aInstancePtr) \
+{ \
+ _class* agg = (_class*)((char*)(this) - offsetof(_class, fAggregated)); \
+ return agg->AggregatedQueryInterface(aIID, aInstancePtr); \
+} \
+ \
+NS_IMETHODIMP_(nsrefcnt) \
+_class::Internal::AddRef(void) \
+{ \
+ _class* agg = (_class*)((char*)(this) - offsetof(_class, fAggregated)); \
+ NS_PRECONDITION(PRInt32(agg->mRefCnt) >= 0, "illegal refcnt"); \
+ ++agg->mRefCnt; \
+ NS_LOG_ADDREF(this, agg->mRefCnt, #_class, sizeof(*this)); \
+ return agg->mRefCnt; \
+} \
+ \
+NS_IMETHODIMP_(nsrefcnt) \
+_class::Internal::Release(void) \
+{ \
+ _class* agg = (_class*)((char*)(this) - offsetof(_class, fAggregated)); \
+ NS_PRECONDITION(0 != agg->mRefCnt, "dup release"); \
+ --agg->mRefCnt; \
+ NS_LOG_RELEASE(this, agg->mRefCnt, #_class); \
+ if (agg->mRefCnt == 0) { \
+ agg->mRefCnt = 1; /* stabilize */ \
+ NS_DELETEXPCOM(agg); \
+ return 0; \
+ } \
+ return agg->mRefCnt; \
+} \
+
+// for use with QI macros in nsISupportsUtils.h:
+
+#define NS_INTERFACE_MAP_BEGIN_AGGREGATED(_class) \
+ NS_IMPL_AGGREGATED_QUERY_HEAD(_class)
+
+#define NS_IMPL_AGGREGATED_QUERY_HEAD(_class) \
+NS_IMETHODIMP \
+_class::AggregatedQueryInterface(REFNSIID aIID, void** aInstancePtr) \
+{ \
+ NS_ASSERTION(aInstancePtr, \
+ "AggregatedQueryInterface requires a non-NULL result ptr!"); \
+ if ( !aInstancePtr ) \
+ return NS_ERROR_NULL_POINTER; \
+ nsISupports* foundInterface;
+
+#endif /* nsAgg_h___ */
diff --git a/src/libs/xpcom18a4/xpcom/base/nsAllocator.cpp b/src/libs/xpcom18a4/xpcom/base/nsAllocator.cpp
new file mode 100644
index 00000000..d565329d
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsAllocator.cpp
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+////////////////////////////////////////////////////////////////////////////////
+// obsolete
+////////////////////////////////////////////////////////////////////////////////
diff --git a/src/libs/xpcom18a4/xpcom/base/nsAllocator.h b/src/libs/xpcom18a4/xpcom/base/nsAllocator.h
new file mode 100644
index 00000000..5320469c
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsAllocator.h
@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+////////////////////////////////////////////////////////////////////////////////
+// obsolete
+////////////////////////////////////////////////////////////////////////////////
+
+#ifndef nsAllocator_h__
+#define nsAllocator_h__
+
+#include "nsIAllocator.h"
+#include "prmem.h"
+#include "nsAgg.h"
+#include "nsIFactory.h"
+
+#endif // nsAllocator_h__
diff --git a/src/libs/xpcom18a4/xpcom/base/nsAutoPtr.h b/src/libs/xpcom18a4/xpcom/base/nsAutoPtr.h
new file mode 100644
index 00000000..874b1e31
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsAutoPtr.h
@@ -0,0 +1,1353 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Scott Collins <scc@mozilla.org> (original author of nsCOMPtr)
+ * L. David Baron <dbaron@dbaron.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsAutoPtr_h___
+#define nsAutoPtr_h___
+
+ // Wrapping includes can speed up compiles (see "Large Scale C++ Software Design")
+#ifndef nsCOMPtr_h___
+ // For |already_AddRefed|, |nsDerivedSafe|, |NSCAP_Zero|,
+ // |NSCAP_DONT_PROVIDE_NONCONST_OPEQ|,
+ // |NSCAP_FEATURE_INLINE_STARTASSIGNMENT|
+#include "nsCOMPtr.h"
+#endif
+
+/*****************************************************************************/
+
+// template <class T> class nsAutoPtrGetterTransfers;
+
+template <class T>
+class nsAutoPtr
+ {
+ private:
+ void**
+ begin_assignment()
+ {
+ assign(0);
+ return NS_REINTERPRET_CAST(void**, &mRawPtr);
+ }
+
+ void
+ assign( T* newPtr )
+ {
+ T* oldPtr = mRawPtr;
+ mRawPtr = newPtr;
+ delete oldPtr;
+ }
+
+ private:
+ T* mRawPtr;
+
+ public:
+ typedef T element_type;
+
+ ~nsAutoPtr()
+ {
+ delete mRawPtr;
+ }
+
+ // Constructors
+
+ nsAutoPtr()
+ : mRawPtr(0)
+ // default constructor
+ {
+ }
+
+ nsAutoPtr( T* aRawPtr )
+ : mRawPtr(aRawPtr)
+ // construct from a raw pointer (of the right type)
+ {
+ }
+
+ nsAutoPtr( nsAutoPtr<T>& aSmartPtr )
+ : mRawPtr( aSmartPtr.forget() )
+ // Construct by transferring ownership from another smart pointer.
+ {
+ }
+
+
+ // Assignment operators
+
+ nsAutoPtr<T>&
+ operator=( T* rhs )
+ // assign from a raw pointer (of the right type)
+ {
+ assign(rhs);
+ return *this;
+ }
+
+ nsAutoPtr<T>& operator=( nsAutoPtr<T>& rhs )
+ // assign by transferring ownership from another smart pointer.
+ {
+ assign(rhs.forget());
+ return *this;
+ }
+
+ // Other pointer operators
+
+ T*
+ get() const
+ /*
+ Prefer the implicit conversion provided automatically by
+ |operator T*() const|. Use |get()| _only_ to resolve
+ ambiguity.
+ */
+ {
+ return mRawPtr;
+ }
+
+ operator T*() const
+ /*
+ ...makes an |nsAutoPtr| act like its underlying raw pointer
+ type whenever it is used in a context where a raw pointer
+ is expected. It is this operator that makes an |nsAutoPtr|
+ substitutable for a raw pointer.
+
+ Prefer the implicit use of this operator to calling |get()|,
+ except where necessary to resolve ambiguity.
+ */
+ {
+ return get();
+ }
+
+ T*
+ forget()
+ {
+ T* temp = mRawPtr;
+ mRawPtr = 0;
+ return temp;
+ }
+
+ T*
+ operator->() const
+ {
+ NS_PRECONDITION(mRawPtr != 0, "You can't dereference a NULL nsAutoPtr with operator->().");
+ return get();
+ }
+
+#ifdef CANT_RESOLVE_CPP_CONST_AMBIGUITY
+ // broken version for IRIX
+
+ nsAutoPtr<T>*
+ get_address() const
+ // This is not intended to be used by clients. See |address_of|
+ // below.
+ {
+ return NS_CONST_CAST(nsAutoPtr<T>*, this);
+ }
+
+#else // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+ nsAutoPtr<T>*
+ get_address()
+ // This is not intended to be used by clients. See |address_of|
+ // below.
+ {
+ return this;
+ }
+
+ const nsAutoPtr<T>*
+ get_address() const
+ // This is not intended to be used by clients. See |address_of|
+ // below.
+ {
+ return this;
+ }
+
+#endif // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+ public:
+ T&
+ operator*() const
+ {
+ NS_PRECONDITION(mRawPtr != 0, "You can't dereference a NULL nsAutoPtr with operator*().");
+ return *get();
+ }
+
+ T**
+ StartAssignment()
+ {
+#ifndef NSCAP_FEATURE_INLINE_STARTASSIGNMENT
+ return NS_REINTERPRET_CAST(T**, begin_assignment());
+#else
+ assign(0);
+ return NS_REINTERPRET_CAST(T**, &mRawPtr);
+#endif
+ }
+ };
+
+#ifdef CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+// This is the broken version for IRIX, which can't handle the version below.
+
+template <class T>
+inline
+nsAutoPtr<T>*
+address_of( const nsAutoPtr<T>& aPtr )
+ {
+ return aPtr.get_address();
+ }
+
+#else // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+template <class T>
+inline
+nsAutoPtr<T>*
+address_of( nsAutoPtr<T>& aPtr )
+ {
+ return aPtr.get_address();
+ }
+
+template <class T>
+inline
+const nsAutoPtr<T>*
+address_of( const nsAutoPtr<T>& aPtr )
+ {
+ return aPtr.get_address();
+ }
+
+#endif // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+template <class T>
+class nsAutoPtrGetterTransfers
+ /*
+ ...
+
+ This class is designed to be used for anonymous temporary objects in the
+ argument list of calls that return COM interface pointers, e.g.,
+
+ nsAutoPtr<IFoo> fooP;
+ ...->GetTransferedPointer(getter_Transfers(fooP))
+
+ DO NOT USE THIS TYPE DIRECTLY IN YOUR CODE. Use |getter_Transfers()| instead.
+
+ When initialized with a |nsAutoPtr|, as in the example above, it returns
+ a |void**|, a |T**|, or an |nsISupports**| as needed, that the
+ outer call (|GetTransferedPointer| in this case) can fill in.
+
+ This type should be a nested class inside |nsAutoPtr<T>|.
+ */
+ {
+ public:
+ explicit
+ nsAutoPtrGetterTransfers( nsAutoPtr<T>& aSmartPtr )
+ : mTargetSmartPtr(aSmartPtr)
+ {
+ // nothing else to do
+ }
+
+ operator void**()
+ {
+ return NS_REINTERPRET_CAST(void**, mTargetSmartPtr.StartAssignment());
+ }
+
+ operator T**()
+ {
+ return mTargetSmartPtr.StartAssignment();
+ }
+
+ T*&
+ operator*()
+ {
+ return *(mTargetSmartPtr.StartAssignment());
+ }
+
+ private:
+ nsAutoPtr<T>& mTargetSmartPtr;
+ };
+
+template <class T>
+inline
+nsAutoPtrGetterTransfers<T>
+getter_Transfers( nsAutoPtr<T>& aSmartPtr )
+ /*
+ Used around a |nsAutoPtr| when
+ ...makes the class |nsAutoPtrGetterTransfers<T>| invisible.
+ */
+ {
+ return nsAutoPtrGetterTransfers<T>(aSmartPtr);
+ }
+
+
+
+ // Comparing two |nsAutoPtr|s
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const nsAutoPtr<T>& lhs, const nsAutoPtr<U>& rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) == NS_STATIC_CAST(const U*, rhs.get());
+ }
+
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const nsAutoPtr<T>& lhs, const nsAutoPtr<U>& rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) != NS_STATIC_CAST(const U*, rhs.get());
+ }
+
+
+ // Comparing an |nsAutoPtr| to a raw pointer
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const nsAutoPtr<T>& lhs, const U* rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) == NS_STATIC_CAST(const U*, rhs);
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const U* lhs, const nsAutoPtr<T>& rhs )
+ {
+ return NS_STATIC_CAST(const U*, lhs) == NS_STATIC_CAST(const T*, rhs.get());
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const nsAutoPtr<T>& lhs, const U* rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) != NS_STATIC_CAST(const U*, rhs);
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const U* lhs, const nsAutoPtr<T>& rhs )
+ {
+ return NS_STATIC_CAST(const U*, lhs) != NS_STATIC_CAST(const T*, rhs.get());
+ }
+
+ // To avoid ambiguities caused by the presence of builtin |operator==|s
+ // creating a situation where one of the |operator==| defined above
+ // has a better conversion for one argument and the builtin has a
+ // better conversion for the other argument, define additional
+ // |operator==| without the |const| on the raw pointer.
+ // See bug 65664 for details.
+
+#ifndef NSCAP_DONT_PROVIDE_NONCONST_OPEQ
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const nsAutoPtr<T>& lhs, U* rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) == NS_CONST_CAST(const U*, rhs);
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( U* lhs, const nsAutoPtr<T>& rhs )
+ {
+ return NS_CONST_CAST(const U*, lhs) == NS_STATIC_CAST(const T*, rhs.get());
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const nsAutoPtr<T>& lhs, U* rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) != NS_CONST_CAST(const U*, rhs);
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( U* lhs, const nsAutoPtr<T>& rhs )
+ {
+ return NS_CONST_CAST(const U*, lhs) != NS_STATIC_CAST(const T*, rhs.get());
+ }
+#endif
+
+
+
+ // Comparing an |nsAutoPtr| to |0|
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( const nsAutoPtr<T>& lhs, NSCAP_Zero* rhs )
+ // specifically to allow |smartPtr == 0|
+ {
+ return NS_STATIC_CAST(const void*, lhs.get()) == NS_REINTERPRET_CAST(const void*, rhs);
+ }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( NSCAP_Zero* lhs, const nsAutoPtr<T>& rhs )
+ // specifically to allow |0 == smartPtr|
+ {
+ return NS_REINTERPRET_CAST(const void*, lhs) == NS_STATIC_CAST(const void*, rhs.get());
+ }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator!=( const nsAutoPtr<T>& lhs, NSCAP_Zero* rhs )
+ // specifically to allow |smartPtr != 0|
+ {
+ return NS_STATIC_CAST(const void*, lhs.get()) != NS_REINTERPRET_CAST(const void*, rhs);
+ }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator!=( NSCAP_Zero* lhs, const nsAutoPtr<T>& rhs )
+ // specifically to allow |0 != smartPtr|
+ {
+ return NS_REINTERPRET_CAST(const void*, lhs) != NS_STATIC_CAST(const void*, rhs.get());
+ }
+
+
+#ifdef HAVE_CPP_TROUBLE_COMPARING_TO_ZERO
+
+ // We need to explicitly define comparison operators for `int'
+ // because the compiler is lame.
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( const nsAutoPtr<T>& lhs, int rhs )
+ // specifically to allow |smartPtr == 0|
+ {
+ return NS_STATIC_CAST(const void*, lhs.get()) == NS_REINTERPRET_CAST(const void*, rhs);
+ }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( int lhs, const nsAutoPtr<T>& rhs )
+ // specifically to allow |0 == smartPtr|
+ {
+ return NS_REINTERPRET_CAST(const void*, lhs) == NS_STATIC_CAST(const void*, rhs.get());
+ }
+
+#endif // !defined(HAVE_CPP_TROUBLE_COMPARING_TO_ZERO)
+
+/*****************************************************************************/
+
+// template <class T> class nsAutoArrayPtrGetterTransfers;
+
+template <class T>
+class nsAutoArrayPtr
+ {
+ private:
+ void**
+ begin_assignment()
+ {
+ assign(0);
+ return NS_REINTERPRET_CAST(void**, &mRawPtr);
+ }
+
+ void
+ assign( T* newPtr )
+ {
+ T* oldPtr = mRawPtr;
+ mRawPtr = newPtr;
+ delete [] oldPtr;
+ }
+
+ private:
+ T* mRawPtr;
+
+ public:
+ typedef T element_type;
+
+ ~nsAutoArrayPtr()
+ {
+ delete [] mRawPtr;
+ }
+
+ // Constructors
+
+ nsAutoArrayPtr()
+ : mRawPtr(0)
+ // default constructor
+ {
+ }
+
+ nsAutoArrayPtr( T* aRawPtr )
+ : mRawPtr(aRawPtr)
+ // construct from a raw pointer (of the right type)
+ {
+ }
+
+ nsAutoArrayPtr( nsAutoArrayPtr<T>& aSmartPtr )
+ : mRawPtr( aSmartPtr.forget() )
+ // Construct by transferring ownership from another smart pointer.
+ {
+ }
+
+
+ // Assignment operators
+
+ nsAutoArrayPtr<T>&
+ operator=( T* rhs )
+ // assign from a raw pointer (of the right type)
+ {
+ assign(rhs);
+ return *this;
+ }
+
+ nsAutoArrayPtr<T>& operator=( nsAutoArrayPtr<T>& rhs )
+ // assign by transferring ownership from another smart pointer.
+ {
+ assign(rhs.forget());
+ return *this;
+ }
+
+ // Other pointer operators
+
+ T*
+ get() const
+ /*
+ Prefer the implicit conversion provided automatically by
+ |operator T*() const|. Use |get()| _only_ to resolve
+ ambiguity.
+ */
+ {
+ return mRawPtr;
+ }
+
+ operator T*() const
+ /*
+ ...makes an |nsAutoArrayPtr| act like its underlying raw pointer
+ type whenever it is used in a context where a raw pointer
+ is expected. It is this operator that makes an |nsAutoArrayPtr|
+ substitutable for a raw pointer.
+
+ Prefer the implicit use of this operator to calling |get()|,
+ except where necessary to resolve ambiguity.
+ */
+ {
+ return get();
+ }
+
+ T*
+ forget()
+ {
+ T* temp = mRawPtr;
+ mRawPtr = 0;
+ return temp;
+ }
+
+ T*
+ operator->() const
+ {
+ NS_PRECONDITION(mRawPtr != 0, "You can't dereference a NULL nsAutoArrayPtr with operator->().");
+ return get();
+ }
+
+#ifdef CANT_RESOLVE_CPP_CONST_AMBIGUITY
+ // broken version for IRIX
+
+ nsAutoArrayPtr<T>*
+ get_address() const
+ // This is not intended to be used by clients. See |address_of|
+ // below.
+ {
+ return NS_CONST_CAST(nsAutoArrayPtr<T>*, this);
+ }
+
+#else // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+ nsAutoArrayPtr<T>*
+ get_address()
+ // This is not intended to be used by clients. See |address_of|
+ // below.
+ {
+ return this;
+ }
+
+ const nsAutoArrayPtr<T>*
+ get_address() const
+ // This is not intended to be used by clients. See |address_of|
+ // below.
+ {
+ return this;
+ }
+
+#endif // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+ public:
+ T&
+ operator*() const
+ {
+ NS_PRECONDITION(mRawPtr != 0, "You can't dereference a NULL nsAutoArrayPtr with operator*().");
+ return *get();
+ }
+
+ T**
+ StartAssignment()
+ {
+#ifndef NSCAP_FEATURE_INLINE_STARTASSIGNMENT
+ return NS_REINTERPRET_CAST(T**, begin_assignment());
+#else
+ assign(0);
+ return NS_REINTERPRET_CAST(T**, &mRawPtr);
+#endif
+ }
+ };
+
+#ifdef CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+// This is the broken version for IRIX, which can't handle the version below.
+
+template <class T>
+inline
+nsAutoArrayPtr<T>*
+address_of( const nsAutoArrayPtr<T>& aPtr )
+ {
+ return aPtr.get_address();
+ }
+
+#else // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+template <class T>
+inline
+nsAutoArrayPtr<T>*
+address_of( nsAutoArrayPtr<T>& aPtr )
+ {
+ return aPtr.get_address();
+ }
+
+template <class T>
+inline
+const nsAutoArrayPtr<T>*
+address_of( const nsAutoArrayPtr<T>& aPtr )
+ {
+ return aPtr.get_address();
+ }
+
+#endif // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+template <class T>
+class nsAutoArrayPtrGetterTransfers
+ /*
+ ...
+
+ This class is designed to be used for anonymous temporary objects in the
+ argument list of calls that return COM interface pointers, e.g.,
+
+ nsAutoArrayPtr<IFoo> fooP;
+ ...->GetTransferedPointer(getter_Transfers(fooP))
+
+ DO NOT USE THIS TYPE DIRECTLY IN YOUR CODE. Use |getter_Transfers()| instead.
+
+ When initialized with a |nsAutoArrayPtr|, as in the example above, it returns
+ a |void**|, a |T**|, or an |nsISupports**| as needed, that the
+ outer call (|GetTransferedPointer| in this case) can fill in.
+
+ This type should be a nested class inside |nsAutoArrayPtr<T>|.
+ */
+ {
+ public:
+ explicit
+ nsAutoArrayPtrGetterTransfers( nsAutoArrayPtr<T>& aSmartPtr )
+ : mTargetSmartPtr(aSmartPtr)
+ {
+ // nothing else to do
+ }
+
+ operator void**()
+ {
+ return NS_REINTERPRET_CAST(void**, mTargetSmartPtr.StartAssignment());
+ }
+
+ operator T**()
+ {
+ return mTargetSmartPtr.StartAssignment();
+ }
+
+ T*&
+ operator*()
+ {
+ return *(mTargetSmartPtr.StartAssignment());
+ }
+
+ private:
+ nsAutoArrayPtr<T>& mTargetSmartPtr;
+ };
+
+template <class T>
+inline
+nsAutoArrayPtrGetterTransfers<T>
+getter_Transfers( nsAutoArrayPtr<T>& aSmartPtr )
+ /*
+ Used around a |nsAutoArrayPtr| when
+ ...makes the class |nsAutoArrayPtrGetterTransfers<T>| invisible.
+ */
+ {
+ return nsAutoArrayPtrGetterTransfers<T>(aSmartPtr);
+ }
+
+
+
+ // Comparing two |nsAutoArrayPtr|s
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const nsAutoArrayPtr<T>& lhs, const nsAutoArrayPtr<U>& rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) == NS_STATIC_CAST(const U*, rhs.get());
+ }
+
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const nsAutoArrayPtr<T>& lhs, const nsAutoArrayPtr<U>& rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) != NS_STATIC_CAST(const U*, rhs.get());
+ }
+
+
+ // Comparing an |nsAutoArrayPtr| to a raw pointer
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const nsAutoArrayPtr<T>& lhs, const U* rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) == NS_STATIC_CAST(const U*, rhs);
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const U* lhs, const nsAutoArrayPtr<T>& rhs )
+ {
+ return NS_STATIC_CAST(const U*, lhs) == NS_STATIC_CAST(const T*, rhs.get());
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const nsAutoArrayPtr<T>& lhs, const U* rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) != NS_STATIC_CAST(const U*, rhs);
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const U* lhs, const nsAutoArrayPtr<T>& rhs )
+ {
+ return NS_STATIC_CAST(const U*, lhs) != NS_STATIC_CAST(const T*, rhs.get());
+ }
+
+ // To avoid ambiguities caused by the presence of builtin |operator==|s
+ // creating a situation where one of the |operator==| defined above
+ // has a better conversion for one argument and the builtin has a
+ // better conversion for the other argument, define additional
+ // |operator==| without the |const| on the raw pointer.
+ // See bug 65664 for details.
+
+#ifndef NSCAP_DONT_PROVIDE_NONCONST_OPEQ
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const nsAutoArrayPtr<T>& lhs, U* rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) == NS_CONST_CAST(const U*, rhs);
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( U* lhs, const nsAutoArrayPtr<T>& rhs )
+ {
+ return NS_CONST_CAST(const U*, lhs) == NS_STATIC_CAST(const T*, rhs.get());
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const nsAutoArrayPtr<T>& lhs, U* rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) != NS_CONST_CAST(const U*, rhs);
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( U* lhs, const nsAutoArrayPtr<T>& rhs )
+ {
+ return NS_CONST_CAST(const U*, lhs) != NS_STATIC_CAST(const T*, rhs.get());
+ }
+#endif
+
+
+
+ // Comparing an |nsAutoArrayPtr| to |0|
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( const nsAutoArrayPtr<T>& lhs, NSCAP_Zero* rhs )
+ // specifically to allow |smartPtr == 0|
+ {
+ return NS_STATIC_CAST(const void*, lhs.get()) == NS_REINTERPRET_CAST(const void*, rhs);
+ }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( NSCAP_Zero* lhs, const nsAutoArrayPtr<T>& rhs )
+ // specifically to allow |0 == smartPtr|
+ {
+ return NS_REINTERPRET_CAST(const void*, lhs) == NS_STATIC_CAST(const void*, rhs.get());
+ }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator!=( const nsAutoArrayPtr<T>& lhs, NSCAP_Zero* rhs )
+ // specifically to allow |smartPtr != 0|
+ {
+ return NS_STATIC_CAST(const void*, lhs.get()) != NS_REINTERPRET_CAST(const void*, rhs);
+ }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator!=( NSCAP_Zero* lhs, const nsAutoArrayPtr<T>& rhs )
+ // specifically to allow |0 != smartPtr|
+ {
+ return NS_REINTERPRET_CAST(const void*, lhs) != NS_STATIC_CAST(const void*, rhs.get());
+ }
+
+
+#ifdef HAVE_CPP_TROUBLE_COMPARING_TO_ZERO
+
+ // We need to explicitly define comparison operators for `int'
+ // because the compiler is lame.
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( const nsAutoArrayPtr<T>& lhs, int rhs )
+ // specifically to allow |smartPtr == 0|
+ {
+ return NS_STATIC_CAST(const void*, lhs.get()) == NS_REINTERPRET_CAST(const void*, rhs);
+ }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( int lhs, const nsAutoArrayPtr<T>& rhs )
+ // specifically to allow |0 == smartPtr|
+ {
+ return NS_REINTERPRET_CAST(const void*, lhs) == NS_STATIC_CAST(const void*, rhs.get());
+ }
+
+#endif // !defined(HAVE_CPP_TROUBLE_COMPARING_TO_ZERO)
+
+
+/*****************************************************************************/
+
+// template <class T> class nsRefPtrGetterAddRefs;
+
+template <class T>
+class nsRefPtr
+ {
+ private:
+
+ void
+ assign_with_AddRef( T* rawPtr )
+ {
+ if ( rawPtr )
+ rawPtr->AddRef();
+ assign_assuming_AddRef(rawPtr);
+ }
+
+ void**
+ begin_assignment()
+ {
+ assign_assuming_AddRef(0);
+ return NS_REINTERPRET_CAST(void**, &mRawPtr);
+ }
+
+ void
+ assign_assuming_AddRef( T* newPtr )
+ {
+ T* oldPtr = mRawPtr;
+ mRawPtr = newPtr;
+ if ( oldPtr )
+ oldPtr->Release();
+ }
+
+ private:
+ T* mRawPtr;
+
+ public:
+ typedef T element_type;
+
+ ~nsRefPtr()
+ {
+ if ( mRawPtr )
+ mRawPtr->Release();
+ }
+
+ // Constructors
+
+ nsRefPtr()
+ : mRawPtr(0)
+ // default constructor
+ {
+ }
+
+ nsRefPtr( const nsRefPtr<T>& aSmartPtr )
+ : mRawPtr(aSmartPtr.mRawPtr)
+ // copy-constructor
+ {
+ if ( mRawPtr )
+ mRawPtr->AddRef();
+ }
+
+ nsRefPtr( T* aRawPtr )
+ : mRawPtr(aRawPtr)
+ // construct from a raw pointer (of the right type)
+ {
+ if ( mRawPtr )
+ mRawPtr->AddRef();
+ }
+
+ nsRefPtr( const already_AddRefed<T>& aSmartPtr )
+ : mRawPtr(aSmartPtr.mRawPtr)
+ // construct from |dont_AddRef(expr)|
+ {
+ }
+
+ // Assignment operators
+
+ nsRefPtr<T>&
+ operator=( const nsRefPtr<T>& rhs )
+ // copy assignment operator
+ {
+ assign_with_AddRef(rhs.mRawPtr);
+ return *this;
+ }
+
+ nsRefPtr<T>&
+ operator=( T* rhs )
+ // assign from a raw pointer (of the right type)
+ {
+ assign_with_AddRef(rhs);
+ return *this;
+ }
+
+ nsRefPtr<T>&
+ operator=( const already_AddRefed<T>& rhs )
+ // assign from |dont_AddRef(expr)|
+ {
+ assign_assuming_AddRef(rhs.mRawPtr);
+ return *this;
+ }
+
+ // Other pointer operators
+
+ void
+ swap( nsRefPtr<T>& rhs )
+ // ...exchange ownership with |rhs|; can save a pair of refcount operations
+ {
+ T* temp = rhs.mRawPtr;
+ rhs.mRawPtr = mRawPtr;
+ mRawPtr = temp;
+ }
+
+ void
+ swap( T*& rhs )
+ // ...exchange ownership with |rhs|; can save a pair of refcount operations
+ {
+ T* temp = rhs;
+ rhs = mRawPtr;
+ mRawPtr = temp;
+ }
+
+ nsDerivedSafe<T>*
+ get() const
+ /*
+ Prefer the implicit conversion provided automatically by |operator nsDerivedSafe<T>*() const|.
+ Use |get()| _only_ to resolve ambiguity.
+
+ Returns a |nsDerivedSafe<T>*| to deny clients the use of |AddRef| and |Release|.
+ */
+ {
+ return NS_CONST_CAST(nsDerivedSafe<T>*,
+ NS_REINTERPRET_CAST(const nsDerivedSafe<T>*, mRawPtr));
+ }
+
+ operator nsDerivedSafe<T>*() const
+ /*
+ ...makes an |nsRefPtr| act like its underlying raw pointer type (except against |AddRef()|, |Release()|,
+ and |delete|) whenever it is used in a context where a raw pointer is expected. It is this operator
+ that makes an |nsRefPtr| substitutable for a raw pointer.
+
+ Prefer the implicit use of this operator to calling |get()|, except where necessary to resolve ambiguity.
+ */
+ {
+ return get();
+ }
+
+ nsDerivedSafe<T>*
+ operator->() const
+ {
+ NS_PRECONDITION(mRawPtr != 0, "You can't dereference a NULL nsRefPtr with operator->().");
+ return get();
+ }
+
+#ifdef CANT_RESOLVE_CPP_CONST_AMBIGUITY
+ // broken version for IRIX
+
+ nsRefPtr<T>*
+ get_address() const
+ // This is not intended to be used by clients. See |address_of|
+ // below.
+ {
+ return NS_CONST_CAST(nsRefPtr<T>*, this);
+ }
+
+#else // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+ nsRefPtr<T>*
+ get_address()
+ // This is not intended to be used by clients. See |address_of|
+ // below.
+ {
+ return this;
+ }
+
+ const nsRefPtr<T>*
+ get_address() const
+ // This is not intended to be used by clients. See |address_of|
+ // below.
+ {
+ return this;
+ }
+
+#endif // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+ public:
+ nsDerivedSafe<T>&
+ operator*() const
+ {
+ NS_PRECONDITION(mRawPtr != 0, "You can't dereference a NULL nsRefPtr with operator*().");
+ return *get();
+ }
+
+ T**
+ StartAssignment()
+ {
+#ifndef NSCAP_FEATURE_INLINE_STARTASSIGNMENT
+ return NS_REINTERPRET_CAST(T**, begin_assignment());
+#else
+ assign_assuming_AddRef(0);
+ return NS_REINTERPRET_CAST(T**, &mRawPtr);
+#endif
+ }
+ };
+
+#ifdef CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+// This is the broken version for IRIX, which can't handle the version below.
+
+template <class T>
+inline
+nsRefPtr<T>*
+address_of( const nsRefPtr<T>& aPtr )
+ {
+ return aPtr.get_address();
+ }
+
+#else // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+template <class T>
+inline
+nsRefPtr<T>*
+address_of( nsRefPtr<T>& aPtr )
+ {
+ return aPtr.get_address();
+ }
+
+template <class T>
+inline
+const nsRefPtr<T>*
+address_of( const nsRefPtr<T>& aPtr )
+ {
+ return aPtr.get_address();
+ }
+
+#endif // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+template <class T>
+class nsRefPtrGetterAddRefs
+ /*
+ ...
+
+ This class is designed to be used for anonymous temporary objects in the
+ argument list of calls that return COM interface pointers, e.g.,
+
+ nsRefPtr<IFoo> fooP;
+ ...->GetAddRefedPointer(getter_AddRefs(fooP))
+
+ DO NOT USE THIS TYPE DIRECTLY IN YOUR CODE. Use |getter_AddRefs()| instead.
+
+ When initialized with a |nsRefPtr|, as in the example above, it returns
+ a |void**|, a |T**|, or an |nsISupports**| as needed, that the
+ outer call (|GetAddRefedPointer| in this case) can fill in.
+
+ This type should be a nested class inside |nsRefPtr<T>|.
+ */
+ {
+ public:
+ explicit
+ nsRefPtrGetterAddRefs( nsRefPtr<T>& aSmartPtr )
+ : mTargetSmartPtr(aSmartPtr)
+ {
+ // nothing else to do
+ }
+
+ operator void**()
+ {
+ return NS_REINTERPRET_CAST(void**, mTargetSmartPtr.StartAssignment());
+ }
+
+ operator T**()
+ {
+ return mTargetSmartPtr.StartAssignment();
+ }
+
+ T*&
+ operator*()
+ {
+ return *(mTargetSmartPtr.StartAssignment());
+ }
+
+ private:
+ nsRefPtr<T>& mTargetSmartPtr;
+ };
+
+template <class T>
+inline
+nsRefPtrGetterAddRefs<T>
+getter_AddRefs( nsRefPtr<T>& aSmartPtr )
+ /*
+ Used around a |nsRefPtr| when
+ ...makes the class |nsRefPtrGetterAddRefs<T>| invisible.
+ */
+ {
+ return nsRefPtrGetterAddRefs<T>(aSmartPtr);
+ }
+
+
+
+ // Comparing two |nsRefPtr|s
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const nsRefPtr<T>& lhs, const nsRefPtr<U>& rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) == NS_STATIC_CAST(const U*, rhs.get());
+ }
+
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const nsRefPtr<T>& lhs, const nsRefPtr<U>& rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) != NS_STATIC_CAST(const U*, rhs.get());
+ }
+
+
+ // Comparing an |nsRefPtr| to a raw pointer
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const nsRefPtr<T>& lhs, const U* rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) == NS_STATIC_CAST(const U*, rhs);
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const U* lhs, const nsRefPtr<T>& rhs )
+ {
+ return NS_STATIC_CAST(const U*, lhs) == NS_STATIC_CAST(const T*, rhs.get());
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const nsRefPtr<T>& lhs, const U* rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) != NS_STATIC_CAST(const U*, rhs);
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const U* lhs, const nsRefPtr<T>& rhs )
+ {
+ return NS_STATIC_CAST(const U*, lhs) != NS_STATIC_CAST(const T*, rhs.get());
+ }
+
+ // To avoid ambiguities caused by the presence of builtin |operator==|s
+ // creating a situation where one of the |operator==| defined above
+ // has a better conversion for one argument and the builtin has a
+ // better conversion for the other argument, define additional
+ // |operator==| without the |const| on the raw pointer.
+ // See bug 65664 for details.
+
+#ifndef NSCAP_DONT_PROVIDE_NONCONST_OPEQ
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const nsRefPtr<T>& lhs, U* rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) == NS_CONST_CAST(const U*, rhs);
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( U* lhs, const nsRefPtr<T>& rhs )
+ {
+ return NS_CONST_CAST(const U*, lhs) == NS_STATIC_CAST(const T*, rhs.get());
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const nsRefPtr<T>& lhs, U* rhs )
+ {
+ return NS_STATIC_CAST(const T*, lhs.get()) != NS_CONST_CAST(const U*, rhs);
+ }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( U* lhs, const nsRefPtr<T>& rhs )
+ {
+ return NS_CONST_CAST(const U*, lhs) != NS_STATIC_CAST(const T*, rhs.get());
+ }
+#endif
+
+
+
+ // Comparing an |nsRefPtr| to |0|
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( const nsRefPtr<T>& lhs, NSCAP_Zero* rhs )
+ // specifically to allow |smartPtr == 0|
+ {
+ return NS_STATIC_CAST(const void*, lhs.get()) == NS_REINTERPRET_CAST(const void*, rhs);
+ }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( NSCAP_Zero* lhs, const nsRefPtr<T>& rhs )
+ // specifically to allow |0 == smartPtr|
+ {
+ return NS_REINTERPRET_CAST(const void*, lhs) == NS_STATIC_CAST(const void*, rhs.get());
+ }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator!=( const nsRefPtr<T>& lhs, NSCAP_Zero* rhs )
+ // specifically to allow |smartPtr != 0|
+ {
+ return NS_STATIC_CAST(const void*, lhs.get()) != NS_REINTERPRET_CAST(const void*, rhs);
+ }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator!=( NSCAP_Zero* lhs, const nsRefPtr<T>& rhs )
+ // specifically to allow |0 != smartPtr|
+ {
+ return NS_REINTERPRET_CAST(const void*, lhs) != NS_STATIC_CAST(const void*, rhs.get());
+ }
+
+
+#ifdef HAVE_CPP_TROUBLE_COMPARING_TO_ZERO
+
+ // We need to explicitly define comparison operators for `int'
+ // because the compiler is lame.
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( const nsRefPtr<T>& lhs, int rhs )
+ // specifically to allow |smartPtr == 0|
+ {
+ return NS_STATIC_CAST(const void*, lhs.get()) == NS_REINTERPRET_CAST(const void*, rhs);
+ }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( int lhs, const nsRefPtr<T>& rhs )
+ // specifically to allow |0 == smartPtr|
+ {
+ return NS_REINTERPRET_CAST(const void*, lhs) == NS_STATIC_CAST(const void*, rhs.get());
+ }
+
+#endif // !defined(HAVE_CPP_TROUBLE_COMPARING_TO_ZERO)
+
+/*****************************************************************************/
+
+#endif // !defined(nsAutoPtr_h___)
diff --git a/src/libs/xpcom18a4/xpcom/base/nsCom.h b/src/libs/xpcom18a4/xpcom/base/nsCom.h
new file mode 100644
index 00000000..54b0b8bf
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsCom.h
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsCom_h__
+#define nsCom_h__
+#include "nscore.h"
+#endif
+
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsConsoleMessage.cpp b/src/libs/xpcom18a4/xpcom/base/nsConsoleMessage.cpp
new file mode 100644
index 00000000..02dc589b
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsConsoleMessage.cpp
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+ * Base implementation for console messages.
+ */
+
+#include "nsConsoleMessage.h"
+#include "nsReadableUtils.h"
+
+NS_IMPL_THREADSAFE_ISUPPORTS1(nsConsoleMessage, nsIConsoleMessage)
+
+nsConsoleMessage::nsConsoleMessage()
+{
+}
+
+nsConsoleMessage::nsConsoleMessage(const PRUnichar *message)
+{
+ mMessage.Assign(message);
+}
+
+NS_IMETHODIMP
+nsConsoleMessage::GetMessage(PRUnichar **result) {
+ *result = ToNewUnicode(mMessage);
+
+ return NS_OK;
+}
+
+// NS_IMETHODIMP
+// nsConsoleMessage::Init(const PRUnichar *message) {
+// nsAutoString newMessage(message);
+// mMessage = ToNewUnicode(newMessage);
+// return NS_OK;
+// }
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsConsoleMessage.h b/src/libs/xpcom18a4/xpcom/base/nsConsoleMessage.h
new file mode 100644
index 00000000..3d4a7e6c
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsConsoleMessage.h
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef __nsconsolemessage_h__
+#define __nsconsolemessage_h__
+
+#include "nsIConsoleMessage.h"
+#include "nsString.h"
+
+class nsConsoleMessage : public nsIConsoleMessage {
+public:
+ nsConsoleMessage();
+ nsConsoleMessage(const PRUnichar *message);
+
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSICONSOLEMESSAGE
+
+private:
+ ~nsConsoleMessage() {}
+
+ nsString mMessage;
+};
+
+#endif /* __nsconsolemessage_h__ */
diff --git a/src/libs/xpcom18a4/xpcom/base/nsConsoleService.cpp b/src/libs/xpcom18a4/xpcom/base/nsConsoleService.cpp
new file mode 100644
index 00000000..1b369071
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsConsoleService.cpp
@@ -0,0 +1,321 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+ * Maintains a circular buffer of recent messages, and notifies
+ * listeners when new messages are logged.
+ */
+
+/* Threadsafe. */
+
+#include "nsMemory.h"
+#include "nsIServiceManager.h"
+#include "nsIProxyObjectManager.h"
+#include "nsSupportsArray.h"
+
+#include "nsConsoleService.h"
+#include "nsConsoleMessage.h"
+
+NS_IMPL_THREADSAFE_ISUPPORTS1(nsConsoleService, nsIConsoleService)
+
+nsConsoleService::nsConsoleService()
+ : mCurrent(0), mFull(PR_FALSE), mListening(PR_FALSE), mLock(nsnull)
+{
+ // XXX grab this from a pref!
+ // hm, but worry about circularity, bc we want to be able to report
+ // prefs errs...
+ mBufferSize = 250;
+
+ // XXX deal with these two allocations by detecting null mLock in factory?
+ mMessages = (nsIConsoleMessage **)
+ nsMemory::Alloc(mBufferSize * sizeof(nsIConsoleMessage *));
+
+ mLock = PR_NewLock();
+
+ // Array elements should be 0 initially for circular buffer algorithm.
+ for (PRUint32 i = 0; i < mBufferSize; i++) {
+ mMessages[i] = nsnull;
+ }
+
+}
+
+nsConsoleService::~nsConsoleService()
+{
+ PRUint32 i = 0;
+ while (i < mBufferSize && mMessages[i] != nsnull) {
+ NS_RELEASE(mMessages[i]);
+ i++;
+ }
+
+#ifdef DEBUG_mccabe
+ if (mListeners.Count() != 0) {
+ fprintf(stderr,
+ "WARNING - %d console error listeners still registered!\n"
+ "More calls to nsIConsoleService::UnregisterListener needed.\n",
+ mListeners.Count());
+ }
+
+#endif
+
+ nsMemory::Free(mMessages);
+ if (mLock)
+ PR_DestroyLock(mLock);
+}
+
+static PRBool PR_CALLBACK snapshot_enum_func(nsHashKey *key, void *data, void* closure)
+{
+ nsISupportsArray *array = (nsISupportsArray *)closure;
+
+ // Copy each element into the temporary nsSupportsArray...
+ array->AppendElement((nsISupports*)data);
+ return PR_TRUE;
+}
+
+// nsIConsoleService methods
+NS_IMETHODIMP
+nsConsoleService::LogMessage(nsIConsoleMessage *message)
+{
+ if (message == nsnull)
+ return NS_ERROR_INVALID_ARG;
+
+ nsSupportsArray listenersSnapshot;
+ nsIConsoleMessage *retiredMessage;
+
+ NS_ADDREF(message); // early, in case it's same as replaced below.
+
+ /*
+ * Lock while updating buffer, and while taking snapshot of
+ * listeners array.
+ */
+ {
+ nsAutoLock lock(mLock);
+
+ /*
+ * If there's already a message in the slot we're about to replace,
+ * we've wrapped around, and we need to release the old message. We
+ * save a pointer to it, so we can release below outside the lock.
+ */
+ retiredMessage = mMessages[mCurrent];
+
+ mMessages[mCurrent++] = message;
+ if (mCurrent == mBufferSize) {
+ mCurrent = 0; // wrap around.
+ mFull = PR_TRUE;
+ }
+
+ /*
+ * Copy the listeners into the snapshot array - in case a listener
+ * is removed during an Observe(...) notification...
+ */
+ mListeners.Enumerate(snapshot_enum_func, &listenersSnapshot);
+ }
+ if (retiredMessage != nsnull)
+ NS_RELEASE(retiredMessage);
+
+ /*
+ * Iterate through any registered listeners and tell them about
+ * the message. We use the mListening flag to guard against
+ * recursive message logs. This could sometimes result in
+ * listeners being skipped because of activity on other threads,
+ * when we only care about the recursive case.
+ */
+ nsCOMPtr<nsIConsoleListener> listener;
+ nsresult rv;
+ nsresult returned_rv;
+ PRUint32 snapshotCount;
+ rv = listenersSnapshot.Count(&snapshotCount);
+ if (NS_FAILED(rv))
+ return rv;
+
+ {
+ nsAutoLock lock(mLock);
+ if (mListening)
+ return NS_OK;
+ mListening = PR_TRUE;
+ }
+
+ returned_rv = NS_OK;
+ for (PRUint32 i = 0; i < snapshotCount; i++) {
+ rv = listenersSnapshot.GetElementAt(i, getter_AddRefs(listener));
+ if (NS_FAILED(rv)) {
+ returned_rv = rv;
+ break; // fall thru to mListening restore code below.
+ }
+ listener->Observe(message);
+ }
+
+ {
+ nsAutoLock lock(mLock);
+ mListening = PR_FALSE;
+ }
+
+ return returned_rv;
+}
+
+NS_IMETHODIMP
+nsConsoleService::LogStringMessage(const PRUnichar *message)
+{
+ nsConsoleMessage *msg = new nsConsoleMessage(message);
+ return this->LogMessage(msg);
+}
+
+NS_IMETHODIMP
+nsConsoleService::GetMessageArray(nsIConsoleMessage ***messages, PRUint32 *count)
+{
+ nsIConsoleMessage **messageArray;
+
+ /*
+ * Lock the whole method, as we don't want anyone mucking with mCurrent or
+ * mFull while we're copying out the buffer.
+ */
+ nsAutoLock lock(mLock);
+
+ if (mCurrent == 0 && !mFull) {
+ /*
+ * Make a 1-length output array so that nobody gets confused,
+ * and return a count of 0. This should result in a 0-length
+ * array object when called from script.
+ */
+ messageArray = (nsIConsoleMessage **)
+ nsMemory::Alloc(sizeof (nsIConsoleMessage *));
+ *messageArray = nsnull;
+ *messages = messageArray;
+ *count = 0;
+
+ return NS_OK;
+ }
+
+ PRUint32 resultSize = mFull ? mBufferSize : mCurrent;
+ messageArray =
+ (nsIConsoleMessage **)nsMemory::Alloc((sizeof (nsIConsoleMessage *))
+ * resultSize);
+
+ if (messageArray == nsnull) {
+ *messages = nsnull;
+ *count = 0;
+ return NS_ERROR_FAILURE;
+ }
+
+ PRUint32 i;
+ if (mFull) {
+ for (i = 0; i < mBufferSize; i++) {
+ // if full, fill the buffer starting from mCurrent (which'll be
+ // oldest) wrapping around the buffer to the most recent.
+ messageArray[i] = mMessages[(mCurrent + i) % mBufferSize];
+ NS_ADDREF(messageArray[i]);
+ }
+ } else {
+ for (i = 0; i < mCurrent; i++) {
+ messageArray[i] = mMessages[i];
+ NS_ADDREF(messageArray[i]);
+ }
+ }
+ *count = resultSize;
+ *messages = messageArray;
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsConsoleService::RegisterListener(nsIConsoleListener *listener) {
+ nsresult rv;
+
+ /*
+ * Store a threadsafe proxy to the listener rather than the
+ * listener itself; we want the console service to be callable
+ * from any thread, but listeners can be implemented in
+ * thread-specific ways, and we always want to call them on their
+ * originating thread. JavaScript is the motivating example.
+ */
+ nsCOMPtr<nsIConsoleListener> proxiedListener;
+
+ rv = GetProxyForListener(listener, getter_AddRefs(proxiedListener));
+ if (NS_FAILED(rv))
+ return rv;
+
+ {
+ nsAutoLock lock(mLock);
+ nsISupportsKey key(listener);
+
+ /*
+ * Put the proxy event listener into a hashtable using the *real*
+ * listener as the key.
+ *
+ * This is necessary because proxy objects do *not* maintain
+ * nsISupports identity. Therefore, since GetProxyForListener(...)
+ * can return different proxies for the same object (see bug #85831)
+ * we need to use the real object as the unique key...
+ */
+ mListeners.Put(&key, proxiedListener);
+ }
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsConsoleService::UnregisterListener(nsIConsoleListener *listener) {
+ nsAutoLock lock(mLock);
+
+ nsISupportsKey key(listener);
+ mListeners.Remove(&key);
+ return NS_OK;
+}
+
+nsresult
+nsConsoleService::GetProxyForListener(nsIConsoleListener* aListener,
+ nsIConsoleListener** aProxy)
+{
+ nsresult rv;
+ *aProxy = nsnull;
+
+ nsCOMPtr<nsIProxyObjectManager> proxyManager =
+ (do_GetService(NS_XPCOMPROXY_CONTRACTID));
+
+ if (proxyManager == nsnull)
+ return NS_ERROR_NOT_AVAILABLE;
+
+ /*
+ * NOTE this will fail if the calling thread doesn't have an eventQ.
+ *
+ * Would it be better to catch that case and leave the listener unproxied?
+ */
+ rv = proxyManager->GetProxyForObject(NS_CURRENT_EVENTQ,
+ NS_GET_IID(nsIConsoleListener),
+ aListener,
+ PROXY_ASYNC | PROXY_ALWAYS,
+ (void**) aProxy);
+ return rv;
+}
diff --git a/src/libs/xpcom18a4/xpcom/base/nsConsoleService.h b/src/libs/xpcom18a4/xpcom/base/nsConsoleService.h
new file mode 100644
index 00000000..59758f84
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsConsoleService.h
@@ -0,0 +1,89 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+ * nsConsoleService class declaration.
+ */
+
+#ifndef __nsconsoleservice_h__
+#define __nsconsoleservice_h__
+
+#include "nsCOMPtr.h"
+#include "nsHashtable.h"
+#include "nsAutoLock.h"
+
+#include "nsIConsoleService.h"
+
+class nsConsoleService : public nsIConsoleService
+{
+public:
+ nsConsoleService();
+
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSICONSOLESERVICE
+
+private:
+ ~nsConsoleService();
+
+ // build (or find) a proxy for the listener
+ nsresult GetProxyForListener(nsIConsoleListener* aListener,
+ nsIConsoleListener** aProxy);
+
+ // Circular buffer of saved messages
+ nsIConsoleMessage **mMessages;
+
+ // How big?
+ PRUint32 mBufferSize;
+
+ // Index of slot in mMessages that'll be filled by *next* log message
+ PRUint32 mCurrent;
+
+ // Is the buffer full? (Has mCurrent wrapped around at least once?)
+ PRBool mFull;
+
+ // Listeners to notify whenever a new message is logged.
+ nsSupportsHashtable mListeners;
+
+ // Current listener being notified of a logged error - to prevent
+ // stack overflows.
+ PRBool mListening;
+
+ // To serialize interesting methods.
+ PRLock *mLock;
+};
+
+#endif /* __nsconsoleservice_h__ */
diff --git a/src/libs/xpcom18a4/xpcom/base/nsDebugImpl.cpp b/src/libs/xpcom18a4/xpcom/base/nsDebugImpl.cpp
new file mode 100644
index 00000000..f8806092
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsDebugImpl.cpp
@@ -0,0 +1,477 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * IBM Corp.
+ * Henry Sobotka
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsXPCOMPrivate.h"
+#include "nsDebugImpl.h"
+#include "nsDebug.h"
+#include "prprf.h"
+#include "prlog.h"
+#include "prinit.h"
+#include "plstr.h"
+#include "nsError.h"
+#include "prerror.h"
+#include "prerr.h"
+
+#if defined(XP_BEOS)
+/* For DEBUGGER macros */
+#include <Debug.h>
+#endif
+
+#if defined(XP_UNIX) || defined(_WIN32) || defined(XP_OS2) || defined(XP_BEOS)
+/* for abort() and getenv() */
+#include <stdlib.h>
+#endif
+
+#if defined(XP_UNIX) && !defined(UNIX_CRASH_ON_ASSERT)
+#include <signal.h>
+/* for nsTraceRefcnt::WalkTheStack() */
+#include "nsISupportsUtils.h"
+#include "nsTraceRefcntImpl.h"
+
+#if defined(__GNUC__) && defined(__i386)
+# define DebugBreak() { asm("int $3"); }
+#elif defined(__APPLE__) && defined(TARGET_CARBON)
+# include "MacTypes.h"
+# define DebugBreak() { Debugger(); }
+#else
+# define DebugBreak()
+#endif
+#endif
+
+#if defined(XP_OS2)
+ /* Added definitions for DebugBreak() for 2 different OS/2 compilers. Doing
+ * the int3 on purpose so that a developer can step over the
+ * instruction if so desired. Not always possible if trapping due to exception
+ * handling IBM-AKR
+ */
+ #define INCL_WINDIALOGS // need for WinMessageBox
+ #include <os2.h>
+ #include <string.h>
+
+ #if defined(DEBUG)
+ #define DebugBreak() { asm("int $3"); }
+ #else
+ #define DebugBreak()
+ #endif /* DEBUG */
+#endif /* XP_OS2 */
+
+#if defined(_WIN32)
+#include <windows.h>
+#include <signal.h>
+#elif defined(XP_MAC)
+ #define TEMP_MAC_HACK
+
+ //------------------------
+ #ifdef TEMP_MAC_HACK
+ #include <MacTypes.h>
+ #include <Processes.h>
+ #include <string.h>
+
+ // TEMPORARY UNTIL WE HAVE MACINTOSH ENVIRONMENT VARIABLES THAT CAN TURN ON
+ // LOGGING ON MACINTOSH
+ // At this moment, NSPR's logging is a no-op on Macintosh.
+
+ #include <stdarg.h>
+ #include <stdio.h>
+
+ #undef PR_LOG
+ #undef PR_LogFlush
+ #define PR_LOG(module,level,args) dprintf args
+ #define PR_LogFlush()
+ static void dprintf(const char *format, ...)
+ {
+ va_list ap;
+ Str255 buffer;
+
+ va_start(ap, format);
+ buffer[0] = std::vsnprintf((char *)buffer + 1, sizeof(buffer) - 1, format, ap);
+ va_end(ap);
+ if (PL_strcasestr((char *)&buffer[1], "warning"))
+ printf("¥¥¥%s\n", (char*)buffer + 1);
+ else
+ DebugStr(buffer);
+ }
+ #endif // TEMP_MAC_HACK
+ //------------------------
+#elif defined(XP_UNIX)
+#include<stdlib.h>
+#endif
+
+/*
+ * Determine if debugger is present in windows.
+ */
+#if defined (_WIN32)
+
+typedef WINBASEAPI BOOL (WINAPI* LPFNISDEBUGGERPRESENT)();
+PRBool InDebugger()
+{
+ PRBool fReturn = PR_FALSE;
+ LPFNISDEBUGGERPRESENT lpfnIsDebuggerPresent = NULL;
+ HINSTANCE hKernel = LoadLibrary("Kernel32.dll");
+
+ if(hKernel)
+ {
+ lpfnIsDebuggerPresent =
+ (LPFNISDEBUGGERPRESENT)GetProcAddress(hKernel, "IsDebuggerPresent");
+ if(lpfnIsDebuggerPresent)
+ {
+ fReturn = (*lpfnIsDebuggerPresent)();
+ }
+ FreeLibrary(hKernel);
+ }
+
+ return fReturn;
+}
+
+#endif /* WIN32*/
+
+NS_IMPL_THREADSAFE_ISUPPORTS1(nsDebugImpl, nsIDebug)
+
+nsDebugImpl::nsDebugImpl()
+{
+}
+
+/**
+ * Implementation of the nsDebug methods. Note that this code is
+ * always compiled in, in case some other module that uses it is
+ * compiled with debugging even if this library is not.
+ */
+static PRLogModuleInfo* gDebugLog;
+
+static void InitLog(void)
+{
+ if (0 == gDebugLog) {
+ gDebugLog = PR_NewLogModule("nsDebug");
+ gDebugLog->level = PR_LOG_DEBUG;
+ }
+}
+
+
+
+NS_IMETHODIMP
+nsDebugImpl::Assertion(const char *aStr, const char *aExpr, const char *aFile, PRInt32 aLine)
+{
+ InitLog();
+
+ char buf[1000];
+ PR_snprintf(buf, sizeof(buf),
+ "###!!! ASSERTION: %s: '%s', file %s, line %d",
+ aStr, aExpr, aFile, aLine);
+
+ // Write out the assertion message to the debug log
+ PR_LOG(gDebugLog, PR_LOG_ERROR, ("%s", buf));
+ PR_LogFlush();
+
+ // And write it out to the stderr
+ fprintf(stderr, "%s\n", buf);
+ fflush(stderr);
+
+#if defined(_WIN32)
+ char* assertBehavior = getenv("XPCOM_DEBUG_BREAK");
+ if (assertBehavior && strcmp(assertBehavior, "warn") == 0)
+ return NS_OK;
+
+ if(!InDebugger())
+ {
+ DWORD code = IDRETRY;
+
+ /* Create the debug dialog out of process to avoid the crashes caused by
+ * Windows events leaking into our event loop from an in process dialog.
+ * We do this by launching windbgdlg.exe (built in xpcom/windbgdlg).
+ * See http://bugzilla.mozilla.org/show_bug.cgi?id=54792
+ */
+ PROCESS_INFORMATION pi;
+ STARTUPINFO si;
+ char executable[MAX_PATH];
+ char* pName;
+
+ memset(&pi, 0, sizeof(pi));
+
+ memset(&si, 0, sizeof(si));
+ si.cb = sizeof(si);
+ si.wShowWindow = SW_SHOW;
+
+ if(GetModuleFileName(GetModuleHandle(XPCOM_DLL), executable, MAX_PATH) &&
+ NULL != (pName = strrchr(executable, '\\')) &&
+ NULL != strcpy(pName+1, "windbgdlg.exe") &&
+#ifdef DEBUG_jband
+ (printf("Launching %s\n", executable), PR_TRUE) &&
+#endif
+ CreateProcess(executable, buf, NULL, NULL, PR_FALSE,
+ DETACHED_PROCESS | NORMAL_PRIORITY_CLASS,
+ NULL, NULL, &si, &pi) &&
+ WAIT_OBJECT_0 == WaitForSingleObject(pi.hProcess, INFINITE) &&
+ GetExitCodeProcess(pi.hProcess, &code))
+ {
+ CloseHandle(pi.hProcess);
+ }
+
+ switch(code)
+ {
+ case IDABORT:
+ //This should exit us
+ raise(SIGABRT);
+ //If we are ignored exit this way..
+ _exit(3);
+ break;
+
+ case IDIGNORE:
+ return NS_OK;
+ // Fall Through
+ }
+ }
+#endif
+
+#if defined(XP_OS2)
+ char* assertBehavior = getenv("XPCOM_DEBUG_BREAK");
+ if (assertBehavior && strcmp(assertBehavior, "warn") == 0)
+ return NS_OK;
+
+ char msg[1200];
+ PR_snprintf(msg, sizeof(msg),
+ "%s\n\nClick Cancel to Debug Application.\n"
+ "Click Enter to continue running the Application.", buf);
+ ULONG code = MBID_ERROR;
+ code = WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, msg,
+ "nsDebug::Assertion", 0,
+ MB_ERROR | MB_ENTERCANCEL);
+
+ /* It is possible that we are executing on a thread that doesn't have a
+ * message queue. In that case, the message won't appear, and code will
+ * be 0xFFFF. We'll give the user a chance to debug it by calling
+ * Break()
+ * Actually, that's a really bad idea since this happens a lot with threadsafe
+ * assertions and since it means that you can't actually run the debug build
+ * outside a debugger without it crashing constantly.
+ */
+ if(( code == MBID_ENTER ) || (code == MBID_ERROR))
+ {
+ return NS_OK;
+ // If Retry, Fall Through
+ }
+#endif
+
+ Break(aFile, aLine);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsDebugImpl::Break(const char *aFile, PRInt32 aLine)
+{
+#ifndef TEMP_MAC_HACK
+ // Write out the assertion message to the debug log
+ InitLog();
+
+ PR_LOG(gDebugLog, PR_LOG_ERROR,
+ ("###!!! Break: at file %s, line %d", aFile, aLine));
+ PR_LogFlush();
+
+ fprintf(stderr, "Break: at file %s, line %d\n",aFile, aLine); fflush(stderr);
+ fflush(stderr);
+
+#if defined(_WIN32)
+#ifdef _M_IX86
+ ::DebugBreak();
+#endif
+#elif defined(XP_UNIX) && !defined(UNIX_CRASH_ON_ASSERT)
+ fprintf(stderr, "\07");
+
+ char *assertBehavior = getenv("XPCOM_DEBUG_BREAK");
+
+ if (!assertBehavior) {
+
+ // the default; nothing else to do
+ ;
+
+ } else if ( strcmp(assertBehavior, "suspend")== 0 ) {
+
+ // the suspend case is first because we wanna send the signal before
+ // other threads have had a chance to get too far from the state that
+ // caused this assertion (in case they happen to have been involved).
+ //
+ fprintf(stderr, "Suspending process; attach with the debugger.\n");
+ kill(0, SIGSTOP);
+
+ } else if ( strcmp(assertBehavior, "warn")==0 ) {
+
+ // same as default; nothing else to do (see "suspend" case comment for
+ // why this compare isn't done as part of the default case)
+ //
+ ;
+
+ }
+ else if ( strcmp(assertBehavior,"stack")==0 ) {
+
+ // walk the stack
+ //
+ nsTraceRefcntImpl::WalkTheStack(stderr);
+ }
+ else if ( strcmp(assertBehavior,"abort")==0 ) {
+
+ // same as UNIX_CRASH_ON_ASSERT
+ //
+ Abort(aFile, aLine);
+
+ } else if ( strcmp(assertBehavior,"trap")==0 ) {
+
+ DebugBreak();
+
+ } else {
+
+ fprintf(stderr, "unrecognized value of XPCOM_DEBUG_BREAK env var!\n");
+
+ }
+ fflush(stderr); // this shouldn't really be necessary, i don't think,
+ // but maybe there's some lame stdio that buffers stderr
+
+#elif defined(XP_BEOS)
+ {
+#ifdef UNIX_CRASH_ON_ASSERT
+ char buf[2000];
+ sprintf(buf, "Break: at file %s, line %d", aFile, aLine);
+ DEBUGGER(buf);
+#endif
+ }
+#else
+ Abort(aFile, aLine);
+#endif
+#endif // TEMP_MAC_HACK
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsDebugImpl::Abort(const char *aFile, PRInt32 aLine)
+{
+ InitLog();
+
+ PR_LOG(gDebugLog, PR_LOG_ERROR,
+ ("###!!! Abort: at file %s, line %d", aFile, aLine));
+ PR_LogFlush();
+ fprintf(stderr, "\07 Abort\n"); fflush(stderr);
+ fflush(stderr);
+
+#if defined(_WIN32)
+#ifdef _M_IX86
+ long* __p = (long*) 0x7;
+ *__p = 0x7;
+#else /* _M_ALPHA */
+ PR_Abort();
+#endif
+#elif defined(XP_MAC)
+ ExitToShell();
+#elif defined(XP_UNIX)
+ PR_Abort();
+#elif defined(XP_OS2)
+ DebugBreak();
+ return NS_OK;
+#elif defined(XP_BEOS)
+ {
+#ifndef DEBUG_cls
+ char buf[2000];
+ sprintf(buf, "Abort: at file %s, line %d", aFile, aLine);
+ DEBUGGER(buf);
+#endif
+ }
+#endif
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsDebugImpl::Warning(const char* aMessage,
+ const char* aFile, PRIntn aLine)
+{
+ InitLog();
+
+ char buf[1000];
+ PR_snprintf(buf, sizeof(buf),
+ "WARNING: %s, file %s, line %d",
+ aMessage, aFile, aLine);
+
+ // Write out the warning message to the debug log
+ PR_LOG(gDebugLog, PR_LOG_ERROR, ("%s", buf));
+
+ // And write it out to the stdout
+ fprintf(stderr, "%s\n", buf);
+ fflush(stderr);
+ return NS_OK;
+}
+
+NS_METHOD
+nsDebugImpl::Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr)
+{
+ *aInstancePtr = nsnull;
+ nsIDebug* debug = new nsDebugImpl();
+ if (!debug)
+ return NS_ERROR_OUT_OF_MEMORY;
+
+ nsresult rv = debug->QueryInterface(aIID, aInstancePtr);
+ if (NS_FAILED(rv)) {
+ delete debug;
+ }
+
+ return rv;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+NS_COM nsresult
+NS_ErrorAccordingToNSPR()
+{
+ PRErrorCode err = PR_GetError();
+ switch (err) {
+ case PR_OUT_OF_MEMORY_ERROR: return NS_ERROR_OUT_OF_MEMORY;
+ case PR_WOULD_BLOCK_ERROR: return NS_BASE_STREAM_WOULD_BLOCK;
+ case PR_FILE_NOT_FOUND_ERROR: return NS_ERROR_FILE_NOT_FOUND;
+ case PR_READ_ONLY_FILESYSTEM_ERROR: return NS_ERROR_FILE_READ_ONLY;
+ case PR_NOT_DIRECTORY_ERROR: return NS_ERROR_FILE_NOT_DIRECTORY;
+ case PR_IS_DIRECTORY_ERROR: return NS_ERROR_FILE_IS_DIRECTORY;
+ case PR_LOOP_ERROR: return NS_ERROR_FILE_UNRESOLVABLE_SYMLINK;
+ case PR_FILE_EXISTS_ERROR: return NS_ERROR_FILE_ALREADY_EXISTS;
+ case PR_FILE_IS_LOCKED_ERROR: return NS_ERROR_FILE_IS_LOCKED;
+ case PR_FILE_TOO_BIG_ERROR: return NS_ERROR_FILE_TOO_BIG;
+ case PR_NO_DEVICE_SPACE_ERROR: return NS_ERROR_FILE_NO_DEVICE_SPACE;
+ case PR_NAME_TOO_LONG_ERROR: return NS_ERROR_FILE_NAME_TOO_LONG;
+ case PR_DIRECTORY_NOT_EMPTY_ERROR: return NS_ERROR_FILE_DIR_NOT_EMPTY;
+ case PR_NO_ACCESS_RIGHTS_ERROR: return NS_ERROR_FILE_ACCESS_DENIED;
+ default: return NS_ERROR_FAILURE;
+ }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsDebugImpl.h b/src/libs/xpcom18a4/xpcom/base/nsDebugImpl.h
new file mode 100644
index 00000000..b6ca9770
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsDebugImpl.h
@@ -0,0 +1,61 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is XPCOM
+ *
+ * The Initial Developer of the Original Code is Doug Turner <dougt@meer.net>
+ *
+ * Portions created by the Initial Developer are Copyright (C) 2003
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsIDebug.h"
+
+class nsDebugImpl : public nsIDebug
+{
+public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIDEBUG
+
+ nsDebugImpl();
+ static NS_METHOD Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
+
+private:
+ ~nsDebugImpl() {}
+};
+
+
+#define NS_DEBUG_CONTRACTID "@mozilla.org/xpcom/debug;1"
+#define NS_DEBUG_CLASSNAME "nsDebug Interface"
+#define NS_DEBUG_CID \
+{ /* a80b1fb3-aaf6-4852-b678-c27eb7a518af */ \
+ 0xa80b1fb3, \
+ 0xaaf6, \
+ 0x4852, \
+ {0xb6, 0x78, 0xc2, 0x7e, 0xb7, 0xa5, 0x18, 0xaf} \
+}
diff --git a/src/libs/xpcom18a4/xpcom/base/nsError.h b/src/libs/xpcom18a4/xpcom/base/nsError.h
new file mode 100644
index 00000000..e0f3fe54
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsError.h
@@ -0,0 +1,317 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsError_h__
+#define nsError_h__
+
+#ifndef nscore_h___
+#include "nscore.h" /* needed for nsresult */
+#endif
+
+/*
+ * To add error code to your module, you need to do the following:
+ *
+ * 1) Add a module offset code. Add yours to the bottom of the list
+ * right below this comment, adding 1.
+ *
+ * 2) In your module, define a header file which uses one of the
+ * NE_ERROR_GENERATExxxxxx macros. Some examples below:
+ *
+ * #define NS_ERROR_MYMODULE_MYERROR1 NS_ERROR_GENERATE(NS_ERROR_SEVERITY_ERROR,NS_ERROR_MODULE_MYMODULE,1)
+ * #define NS_ERROR_MYMODULE_MYERROR2 NS_ERROR_GENERATE_SUCCESS(NS_ERROR_MODULE_MYMODULE,2)
+ * #define NS_ERROR_MYMODULE_MYERROR3 NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_MYMODULE,3)
+ *
+ */
+
+
+/**
+ * @name Standard Module Offset Code. Each Module should identify a unique number
+ * and then all errors associated with that module become offsets from the
+ * base associated with that module id. There are 16 bits of code bits for
+ * each module.
+ */
+
+#define NS_ERROR_MODULE_XPCOM 1
+#define NS_ERROR_MODULE_BASE 2
+#define NS_ERROR_MODULE_GFX 3
+#define NS_ERROR_MODULE_WIDGET 4
+#define NS_ERROR_MODULE_CALENDAR 5
+#define NS_ERROR_MODULE_NETWORK 6
+#define NS_ERROR_MODULE_PLUGINS 7
+#define NS_ERROR_MODULE_LAYOUT 8
+#define NS_ERROR_MODULE_HTMLPARSER 9
+#define NS_ERROR_MODULE_RDF 10
+#define NS_ERROR_MODULE_UCONV 11
+#define NS_ERROR_MODULE_REG 12
+#define NS_ERROR_MODULE_FILES 13
+#define NS_ERROR_MODULE_DOM 14
+#define NS_ERROR_MODULE_IMGLIB 15
+#define NS_ERROR_MODULE_MAILNEWS 16
+#define NS_ERROR_MODULE_EDITOR 17
+#define NS_ERROR_MODULE_XPCONNECT 18
+#define NS_ERROR_MODULE_PROFILE 19
+#define NS_ERROR_MODULE_LDAP 20
+#define NS_ERROR_MODULE_SECURITY 21
+#define NS_ERROR_MODULE_DOM_XPATH 22
+#define NS_ERROR_MODULE_DOM_RANGE 23
+#define NS_ERROR_MODULE_URILOADER 24
+#define NS_ERROR_MODULE_CONTENT 25
+#define NS_ERROR_MODULE_PYXPCOM 26
+#define NS_ERROR_MODULE_XSLT 27
+#define NS_ERROR_MODULE_IPC 28
+#define NS_ERROR_MODULE_SVG 29
+
+/* NS_ERROR_MODULE_GENERAL should be used by modules that do not
+ * care if return code values overlap. Callers of methods that
+ * return such codes should be aware that they are not
+ * globally unique. Implementors should be careful about blindly
+ * returning codes from other modules that might also use
+ * the generic base.
+ */
+#define NS_ERROR_MODULE_GENERAL 51
+
+/**
+ * @name Standard Error Handling Macros
+ */
+
+#define NS_FAILED(_nsresult) (NS_UNLIKELY((_nsresult) & 0x80000000))
+#define NS_SUCCEEDED(_nsresult) (NS_LIKELY(!((_nsresult) & 0x80000000)))
+
+/**
+ * @name Severity Code. This flag identifies the level of warning
+ */
+
+#define NS_ERROR_SEVERITY_SUCCESS 0
+#define NS_ERROR_SEVERITY_ERROR 1
+
+/**
+ * @name Mozilla Code. This flag separates consumers of mozilla code
+ * from the native platform
+ */
+
+#define NS_ERROR_MODULE_BASE_OFFSET 0x45
+
+/**
+ * @name Standard Error Generating Macros
+ */
+
+#define NS_ERROR_GENERATE(sev,module,code) \
+ ((nsresult) (((PRUint32)(sev)<<31) | ((PRUint32)(module+NS_ERROR_MODULE_BASE_OFFSET)<<16) | ((PRUint32)(code))) )
+
+#define NS_ERROR_GENERATE_SUCCESS(module,code) \
+ ((nsresult) (((PRUint32)(NS_ERROR_SEVERITY_SUCCESS)<<31) | ((PRUint32)(module+NS_ERROR_MODULE_BASE_OFFSET)<<16) | ((PRUint32)(code))) )
+
+#define NS_ERROR_GENERATE_FAILURE(module,code) \
+ ((nsresult) (((PRUint32)(NS_ERROR_SEVERITY_ERROR)<<31) | ((PRUint32)(module+NS_ERROR_MODULE_BASE_OFFSET)<<16) | ((PRUint32)(code))) )
+
+/**
+ * @name Standard Macros for retrieving error bits
+ */
+
+#define NS_ERROR_GET_CODE(err) ((err) & 0xffff)
+#define NS_ERROR_GET_MODULE(err) (((((err) >> 16) - NS_ERROR_MODULE_BASE_OFFSET) & 0x1fff))
+#define NS_ERROR_GET_SEVERITY(err) (((err) >> 31) & 0x1)
+
+/**
+ * @name Standard return values
+ */
+
+/*@{*/
+
+/* Standard "it worked" return value */
+#define NS_OK 0
+
+#define NS_ERROR_BASE ((nsresult) 0xC1F30000)
+
+/* Returned when an instance is not initialized */
+#define NS_ERROR_NOT_INITIALIZED (NS_ERROR_BASE + 1)
+
+/* Returned when an instance is already initialized */
+#define NS_ERROR_ALREADY_INITIALIZED (NS_ERROR_BASE + 2)
+
+/* Returned by a not implemented function */
+#define NS_ERROR_NOT_IMPLEMENTED ((nsresult) 0x80004001L)
+
+/* Returned when a given interface is not supported. */
+#define NS_NOINTERFACE ((nsresult) 0x80004002L)
+#define NS_ERROR_NO_INTERFACE NS_NOINTERFACE
+
+#define NS_ERROR_INVALID_POINTER ((nsresult) 0x80004003L)
+#define NS_ERROR_NULL_POINTER NS_ERROR_INVALID_POINTER
+
+/* Returned when a function aborts */
+#define NS_ERROR_ABORT ((nsresult) 0x80004004L)
+
+/* Returned when a function fails */
+#define NS_ERROR_FAILURE ((nsresult) 0x80004005L)
+
+/* Returned when an IPC fails */
+#define NS_ERROR_CALL_FAILED ((nsresult) 0x800706beL)
+
+/* Returned when an unexpected error occurs */
+#define NS_ERROR_UNEXPECTED ((nsresult) 0x8000ffffL)
+
+/* Returned when a memory allocation fails */
+#define NS_ERROR_OUT_OF_MEMORY ((nsresult) 0x8007000eL)
+
+/* Returned when an illegal value is passed */
+#define NS_ERROR_ILLEGAL_VALUE ((nsresult) 0x80070057L)
+#define NS_ERROR_INVALID_ARG NS_ERROR_ILLEGAL_VALUE
+
+/* Returned when a class doesn't allow aggregation */
+#define NS_ERROR_NO_AGGREGATION ((nsresult) 0x80040110L)
+
+/* Returned when an operation can't complete due to an unavailable resource */
+#define NS_ERROR_NOT_AVAILABLE ((nsresult) 0x80040111L)
+
+/* Returned when a class is not registered */
+#define NS_ERROR_FACTORY_NOT_REGISTERED ((nsresult) 0x80040154L)
+
+/* Returned when a class cannot be registered, but may be tried again later */
+#define NS_ERROR_FACTORY_REGISTER_AGAIN ((nsresult) 0x80040155L)
+
+/* Returned when a dynamically loaded factory couldn't be found */
+#define NS_ERROR_FACTORY_NOT_LOADED ((nsresult) 0x800401f8L)
+
+/* Returned when a factory doesn't support signatures */
+#define NS_ERROR_FACTORY_NO_SIGNATURE_SUPPORT \
+ (NS_ERROR_BASE + 0x101)
+
+/* Returned when a factory already is registered */
+#define NS_ERROR_FACTORY_EXISTS (NS_ERROR_BASE + 0x100)
+
+/* Socket failures */
+#define NS_ERROR_SOCKET_FAIL (NS_ERROR_BASE + 0x200)
+
+
+/* For COM compatibility reasons, we want to use exact error code numbers
+ for NS_ERROR_PROXY_INVALID_IN_PARAMETER and NS_ERROR_PROXY_INVALID_OUT_PARAMETER.
+ The first matches:
+
+ #define RPC_E_INVALID_PARAMETER _HRESULT_TYPEDEF_(0x80010010L)
+
+ Errors returning this mean that the xpcom proxy code could not create a proxy for
+ one of the in paramaters.
+
+ Because of this, we are ignoring the convention if using a base and offset for
+ error numbers.
+
+*/
+
+/* Returned when a proxy could not be create a proxy for one of the IN parameters
+ This is returned only when the "real" meathod has NOT been invoked.
+*/
+
+#define NS_ERROR_PROXY_INVALID_IN_PARAMETER ((nsresult) 0x80010010L)
+
+/* Returned when a proxy could not be create a proxy for one of the OUT parameters
+ This is returned only when the "real" meathod has ALREADY been invoked.
+*/
+
+#define NS_ERROR_PROXY_INVALID_OUT_PARAMETER ((nsresult) 0x80010011L)
+
+
+/*@}*/
+
+ /* I/O Errors */
+
+ /* Stream closed */
+#define NS_BASE_STREAM_CLOSED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_BASE, 2)
+ /* Error from the operating system */
+#define NS_BASE_STREAM_OSERROR NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_BASE, 3)
+ /* Illegal arguments */
+#define NS_BASE_STREAM_ILLEGAL_ARGS NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_BASE, 4)
+ /* For unichar streams */
+#define NS_BASE_STREAM_NO_CONVERTER NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_BASE, 5)
+ /* For unichar streams */
+#define NS_BASE_STREAM_BAD_CONVERSION NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_BASE, 6)
+
+#define NS_BASE_STREAM_WOULD_BLOCK NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_BASE, 7)
+
+
+#define NS_ERROR_FILE_UNRECOGNIZED_PATH NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 1)
+#define NS_ERROR_FILE_UNRESOLVABLE_SYMLINK NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 2)
+#define NS_ERROR_FILE_EXECUTION_FAILED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 3)
+#define NS_ERROR_FILE_UNKNOWN_TYPE NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 4)
+#define NS_ERROR_FILE_DESTINATION_NOT_DIR NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 5)
+#define NS_ERROR_FILE_TARGET_DOES_NOT_EXIST NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 6)
+#define NS_ERROR_FILE_COPY_OR_MOVE_FAILED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 7)
+#define NS_ERROR_FILE_ALREADY_EXISTS NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 8)
+#define NS_ERROR_FILE_INVALID_PATH NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 9)
+#define NS_ERROR_FILE_DISK_FULL NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 10)
+#define NS_ERROR_FILE_CORRUPTED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 11)
+#define NS_ERROR_FILE_NOT_DIRECTORY NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 12)
+#define NS_ERROR_FILE_IS_DIRECTORY NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 13)
+#define NS_ERROR_FILE_IS_LOCKED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 14)
+#define NS_ERROR_FILE_TOO_BIG NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 15)
+#define NS_ERROR_FILE_NO_DEVICE_SPACE NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 16)
+#define NS_ERROR_FILE_NAME_TOO_LONG NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 17)
+#define NS_ERROR_FILE_NOT_FOUND NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 18)
+#define NS_ERROR_FILE_READ_ONLY NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 19)
+#define NS_ERROR_FILE_DIR_NOT_EMPTY NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 20)
+#define NS_ERROR_FILE_ACCESS_DENIED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES, 21)
+
+#define NS_SUCCESS_FILE_DIRECTORY_EMPTY NS_ERROR_GENERATE_SUCCESS(NS_ERROR_MODULE_FILES, 1)
+
+ /* Result codes used by nsIVariant */
+
+#define NS_ERROR_CANNOT_CONVERT_DATA NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_XPCOM, 1)
+#define NS_ERROR_OBJECT_IS_IMMUTABLE NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_XPCOM, 2)
+#define NS_ERROR_LOSS_OF_SIGNIFICANT_DATA NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_XPCOM, 3)
+
+#define NS_SUCCESS_LOSS_OF_INSIGNIFICANT_DATA NS_ERROR_GENERATE_SUCCESS(NS_ERROR_MODULE_XPCOM, 1)
+
+
+ /*
+ * This will return the nsresult corresponding to the most recent NSPR failure
+ * returned by PR_GetError.
+ *
+ ***********************************************************************
+ * Do not depend on this function. It will be going away!
+ ***********************************************************************
+ */
+extern NS_COM nsresult
+NS_ErrorAccordingToNSPR();
+
+
+#ifdef _MSC_VER
+#pragma warning(disable: 4251) /* 'nsCOMPtr<class nsIInputStream>' needs to have dll-interface to be used by clients of class 'nsInputStream' */
+#pragma warning(disable: 4275) /* non dll-interface class 'nsISupports' used as base for dll-interface class 'nsIRDFNode' */
+#endif
+
+#endif
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsErrorService.cpp b/src/libs/xpcom18a4/xpcom/base/nsErrorService.cpp
new file mode 100644
index 00000000..f38495ed
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsErrorService.cpp
@@ -0,0 +1,153 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsErrorService.h"
+#include "nsCRT.h"
+
+static void* PR_CALLBACK
+CloneCString(nsHashKey *aKey, void *aData, void* closure)
+{
+ return nsCRT::strdup((const char*)aData);
+}
+
+static PRBool PR_CALLBACK
+DeleteCString(nsHashKey *aKey, void *aData, void* closure)
+{
+ nsCRT::free((char*)aData);
+ return PR_TRUE;
+}
+
+nsInt2StrHashtable::nsInt2StrHashtable()
+ : mHashtable(CloneCString, nsnull, DeleteCString, nsnull, 16)
+{
+}
+
+nsresult
+nsInt2StrHashtable::Put(PRUint32 key, const char* aData)
+{
+ char* value = nsCRT::strdup(aData);
+ if (value == nsnull)
+ return NS_ERROR_OUT_OF_MEMORY;
+ nsPRUint32Key k(key);
+ char* oldValue = (char*)mHashtable.Put(&k, value);
+ if (oldValue)
+ nsCRT::free(oldValue);
+ return NS_OK;
+}
+
+char*
+nsInt2StrHashtable::Get(PRUint32 key)
+{
+ nsPRUint32Key k(key);
+ const char* value = (const char*)mHashtable.Get(&k);
+ if (value == nsnull)
+ return nsnull;
+ return nsCRT::strdup(value);
+}
+
+nsresult
+nsInt2StrHashtable::Remove(PRUint32 key)
+{
+ nsPRUint32Key k(key);
+ char* oldValue = (char*)mHashtable.Remove(&k);
+ if (oldValue)
+ nsCRT::free(oldValue);
+ return NS_OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+NS_IMPL_ISUPPORTS1(nsErrorService, nsIErrorService)
+
+NS_METHOD
+nsErrorService::Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr)
+{
+ NS_ENSURE_NO_AGGREGATION(outer);
+ nsErrorService* serv = new nsErrorService();
+ if (serv == nsnull)
+ return NS_ERROR_OUT_OF_MEMORY;
+ NS_ADDREF(serv);
+ nsresult rv = serv->QueryInterface(aIID, aInstancePtr);
+ NS_RELEASE(serv);
+ return rv;
+}
+
+NS_IMETHODIMP
+nsErrorService::RegisterErrorStringBundle(PRInt16 errorModule, const char *stringBundleURL)
+{
+ return mErrorStringBundleURLMap.Put(errorModule, stringBundleURL);
+}
+
+NS_IMETHODIMP
+nsErrorService::UnregisterErrorStringBundle(PRInt16 errorModule)
+{
+ return mErrorStringBundleURLMap.Remove(errorModule);
+}
+
+NS_IMETHODIMP
+nsErrorService::GetErrorStringBundle(PRInt16 errorModule, char **result)
+{
+ char* value = mErrorStringBundleURLMap.Get(errorModule);
+ if (value == nsnull)
+ return NS_ERROR_OUT_OF_MEMORY;
+ *result = value;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsErrorService::RegisterErrorStringBundleKey(nsresult error, const char *stringBundleKey)
+{
+ return mErrorStringBundleKeyMap.Put(error, stringBundleKey);
+}
+
+NS_IMETHODIMP
+nsErrorService::UnregisterErrorStringBundleKey(nsresult error)
+{
+ return mErrorStringBundleKeyMap.Remove(error);
+}
+
+NS_IMETHODIMP
+nsErrorService::GetErrorStringBundleKey(nsresult error, char **result)
+{
+ char* value = mErrorStringBundleKeyMap.Get(error);
+ if (value == nsnull)
+ return NS_ERROR_OUT_OF_MEMORY;
+ *result = value;
+ return NS_OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
diff --git a/src/libs/xpcom18a4/xpcom/base/nsErrorService.h b/src/libs/xpcom18a4/xpcom/base/nsErrorService.h
new file mode 100644
index 00000000..70a30c0e
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsErrorService.h
@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsErrorService_h__
+#define nsErrorService_h__
+
+#include "nsIErrorService.h"
+#include "nsHashtable.h"
+
+class nsInt2StrHashtable
+{
+public:
+ nsInt2StrHashtable();
+
+ nsresult Put(PRUint32 key, const char* aData);
+ char* Get(PRUint32 key);
+ nsresult Remove(PRUint32 key);
+
+protected:
+ nsObjectHashtable mHashtable;
+};
+
+class nsErrorService : public nsIErrorService
+{
+public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIERRORSERVICE
+
+ nsErrorService() {}
+
+ static NS_METHOD
+ Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
+
+private:
+ ~nsErrorService() {}
+
+protected:
+ nsInt2StrHashtable mErrorStringBundleURLMap;
+ nsInt2StrHashtable mErrorStringBundleKeyMap;
+};
+
+#endif // nsErrorService_h__
diff --git a/src/libs/xpcom18a4/xpcom/base/nsExceptionService.cpp b/src/libs/xpcom18a4/xpcom/base/nsExceptionService.cpp
new file mode 100644
index 00000000..f68f2d5f
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsExceptionService.cpp
@@ -0,0 +1,383 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * ActiveState Tool Corp..
+ * Portions created by the Initial Developer are Copyright (C) 2001
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Mark Hammond <MarkH@ActiveState.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.h"
+#include "nsExceptionService.h"
+#include "nsIServiceManager.h"
+#include "nsCOMPtr.h"
+#include "prthread.h"
+#include "prlock.h"
+static const PRUintn BAD_TLS_INDEX = (PRUintn) -1;
+
+#define CHECK_SERVICE_USE_OK() if (tlsIndex == BAD_TLS_INDEX) return NS_ERROR_NOT_INITIALIZED
+#define CHECK_MANAGER_USE_OK() if (!mService || nsExceptionService::tlsIndex == BAD_TLS_INDEX) return NS_ERROR_NOT_INITIALIZED
+
+// A key for our registered module providers hashtable
+class nsProviderKey : public nsHashKey {
+protected:
+ PRUint32 mKey;
+public:
+ nsProviderKey(PRUint32 key) : mKey(key) {}
+ PRUint32 HashCode(void) const {
+ return mKey;
+ }
+ PRBool Equals(const nsHashKey *aKey) const {
+ return mKey == ((const nsProviderKey *) aKey)->mKey;
+ }
+ nsHashKey *Clone() const {
+ return new nsProviderKey(mKey);
+ }
+ PRUint32 GetValue() { return mKey; }
+};
+
+/** Exception Manager definition **/
+class nsExceptionManager : public nsIExceptionManager
+{
+public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIEXCEPTIONMANAGER
+
+ nsExceptionManager(nsExceptionService *svc);
+ /* additional members */
+ nsCOMPtr<nsIException> mCurrentException;
+ nsExceptionManager *mNextThread; // not ref-counted.
+ nsExceptionService *mService; // not ref-counted
+#ifdef NS_DEBUG
+ static PRInt32 totalInstances;
+#endif
+
+#ifdef NS_DEBUG
+ inline nsrefcnt ReleaseQuiet() {
+ // shut up NS_ASSERT_OWNINGTHREAD (see explanation below)
+ nsAutoOwningThread old = _mOwningThread;
+ _mOwningThread = nsAutoOwningThread();
+ nsrefcnt ref = Release();
+ NS_ASSERTION(ref == 0, "the object is still referenced by other threads while it shouldn't");
+ if (ref != 0)
+ _mOwningThread = old;
+ return ref;
+ }
+#else
+ inline nsrefcnt ReleaseQuiet(void) { return Release(); }
+#endif
+
+private:
+ ~nsExceptionManager();
+};
+
+
+#ifdef NS_DEBUG
+PRInt32 nsExceptionManager::totalInstances = 0;
+#endif
+
+// Note: the nsExceptionManager object is single threaded - the exception
+// service itself ensures one per thread. However, there are two methods that
+// may be called on foreign threads: DropAllThreads (called on the thread
+// shutting down xpcom) and ThreadDestruct (called after xpcom destroyed the
+// internal thread struct, so that PR_GetCurrentThread() will create a new one
+// from scratch which will obviously not match the old one stored in the
+// instance on creation). In both cases, there should be no other threads
+// holding objects (i.e. it's thread-safe to call them), but
+// NS_CheckThreadSafe() assertions will still happen and yell in the debug
+// build. Since it is quite annoying, we use a special ReleaseQuiet() method
+// in DoDropThread() to shut them up.
+NS_IMPL_THREADSAFE_ISUPPORTS1(nsExceptionManager, nsIExceptionManager)
+
+nsExceptionManager::nsExceptionManager(nsExceptionService *svc) :
+ mNextThread(nsnull),
+ mService(svc)
+{
+ /* member initializers and constructor code */
+#ifdef NS_DEBUG
+ PR_AtomicIncrement(&totalInstances);
+#endif
+}
+
+nsExceptionManager::~nsExceptionManager()
+{
+ /* destructor code */
+#ifdef NS_DEBUG
+ PR_AtomicDecrement(&totalInstances);
+#endif // NS_DEBUG
+}
+
+/* void setCurrentException (in nsIException error); */
+NS_IMETHODIMP nsExceptionManager::SetCurrentException(nsIException *error)
+{
+ CHECK_MANAGER_USE_OK();
+ mCurrentException = error;
+ return NS_OK;
+}
+
+/* nsIException getCurrentException (); */
+NS_IMETHODIMP nsExceptionManager::GetCurrentException(nsIException **_retval)
+{
+ CHECK_MANAGER_USE_OK();
+ *_retval = mCurrentException;
+ NS_IF_ADDREF(*_retval);
+ return NS_OK;
+}
+
+/* nsIException getExceptionFromProvider( in nsresult rc, in nsIException defaultException); */
+NS_IMETHODIMP nsExceptionManager::GetExceptionFromProvider(nsresult rc, nsIException * defaultException, nsIException **_retval)
+{
+ CHECK_MANAGER_USE_OK();
+ // Just delegate back to the service with the provider map.
+ return mService->GetExceptionFromProvider(rc, defaultException, _retval);
+}
+
+/* The Exception Service */
+
+PRUintn nsExceptionService::tlsIndex = BAD_TLS_INDEX;
+PRLock *nsExceptionService::lock = nsnull;
+nsExceptionManager *nsExceptionService::firstThread = nsnull;
+
+#ifdef NS_DEBUG
+PRInt32 nsExceptionService::totalInstances = 0;
+#endif
+
+NS_IMPL_THREADSAFE_ISUPPORTS2(nsExceptionService, nsIExceptionService, nsIObserver)
+
+nsExceptionService::nsExceptionService()
+ : mProviders(4, PR_TRUE) /* small, thread-safe hashtable */
+{
+#ifdef NS_DEBUG
+ if (PR_AtomicIncrement(&totalInstances)!=1) {
+ NS_ERROR("The nsExceptionService is a singleton!");
+ }
+#endif
+ /* member initializers and constructor code */
+ if (tlsIndex == BAD_TLS_INDEX) {
+ PRStatus status;
+ status = PR_NewThreadPrivateIndex( &tlsIndex, ThreadDestruct );
+ NS_WARN_IF_FALSE(status==0, "ScriptErrorService could not allocate TLS storage.");
+ }
+ lock = PR_NewLock();
+ NS_WARN_IF_FALSE(lock, "Error allocating ExceptionService lock");
+
+ // observe XPCOM shutdown.
+ nsCOMPtr<nsIObserverService> observerService = do_GetService("@mozilla.org/observer-service;1");
+ NS_WARN_IF_FALSE(observerService, "Could not get observer service!");
+ if (observerService)
+ observerService->AddObserver(this, NS_XPCOM_SHUTDOWN_OBSERVER_ID, PR_FALSE);
+}
+
+nsExceptionService::~nsExceptionService()
+{
+ Shutdown();
+ if (lock) {
+ PRLock *tmp = lock;
+ lock = nsnull;
+ PR_DestroyLock(tmp);
+ }
+ /* destructor code */
+#ifdef NS_DEBUG
+ PR_AtomicDecrement(&totalInstances);
+#endif
+}
+
+/*static*/
+void nsExceptionService::ThreadDestruct( void *data )
+{
+ if (!lock) {
+ NS_WARNING("nsExceptionService ignoring thread destruction after shutdown");
+ return;
+ }
+ DropThread( (nsExceptionManager *)data );
+}
+
+
+void nsExceptionService::Shutdown()
+{
+ PRUintn tmp = tlsIndex;
+ tlsIndex = BAD_TLS_INDEX;
+ PR_SetThreadPrivate(tmp, nsnull);
+ mProviders.Reset();
+ if (lock) {
+ DropAllThreads();
+ }
+}
+
+/* void setCurrentException (in nsIException error); */
+NS_IMETHODIMP nsExceptionService::SetCurrentException(nsIException *error)
+{
+ CHECK_SERVICE_USE_OK();
+ nsCOMPtr<nsIExceptionManager> sm;
+ nsresult nr = GetCurrentExceptionManager(getter_AddRefs(sm));
+ if (NS_FAILED(nr))
+ return nr;
+ return sm->SetCurrentException(error);
+}
+
+/* nsIException getCurrentException (); */
+NS_IMETHODIMP nsExceptionService::GetCurrentException(nsIException **_retval)
+{
+ CHECK_SERVICE_USE_OK();
+ nsCOMPtr<nsIExceptionManager> sm;
+ nsresult nr = GetCurrentExceptionManager(getter_AddRefs(sm));
+ if (NS_FAILED(nr))
+ return nr;
+ return sm->GetCurrentException(_retval);
+}
+
+/* nsIException getExceptionFromProvider( in nsresult rc, in nsIException defaultException); */
+NS_IMETHODIMP nsExceptionService::GetExceptionFromProvider(nsresult rc,
+ nsIException * defaultException, nsIException **_retval)
+{
+ CHECK_SERVICE_USE_OK();
+ return DoGetExceptionFromProvider(rc, defaultException, _retval);
+}
+
+/* readonly attribute nsIExceptionManager currentExceptionManager; */
+NS_IMETHODIMP nsExceptionService::GetCurrentExceptionManager(nsIExceptionManager * *aCurrentScriptManager)
+{
+ CHECK_SERVICE_USE_OK();
+ nsExceptionManager *mgr = (nsExceptionManager *)PR_GetThreadPrivate(tlsIndex);
+ if (mgr == nsnull) {
+ // Stick the new exception object in with no reference count.
+ mgr = new nsExceptionManager(this);
+ if (mgr == nsnull)
+ return NS_ERROR_OUT_OF_MEMORY;
+ PR_SetThreadPrivate(tlsIndex, mgr);
+ // The reference count is held in the thread-list
+ AddThread(mgr);
+ }
+ *aCurrentScriptManager = mgr;
+ NS_ADDREF(*aCurrentScriptManager);
+ return NS_OK;
+}
+
+/* void registerErrorProvider (in nsIExceptionProvider provider, in PRUint32 moduleCode); */
+NS_IMETHODIMP nsExceptionService::RegisterExceptionProvider(nsIExceptionProvider *provider, PRUint32 errorModule)
+{
+ CHECK_SERVICE_USE_OK();
+
+ nsProviderKey key(errorModule);
+ if (mProviders.Put(&key, provider)) {
+ NS_WARNING("Registration of exception provider overwrote another provider with the same module code!");
+ }
+ return NS_OK;
+}
+
+/* void unregisterErrorProvider (in nsIExceptionProvider provider, in PRUint32 errorModule); */
+NS_IMETHODIMP nsExceptionService::UnregisterExceptionProvider(nsIExceptionProvider *provider, PRUint32 errorModule)
+{
+ CHECK_SERVICE_USE_OK();
+ nsProviderKey key(errorModule);
+ if (!mProviders.Remove(&key)) {
+ NS_WARNING("Attempt to unregister an unregistered exception provider!");
+ return NS_ERROR_UNEXPECTED;
+ }
+ return NS_OK;
+}
+
+// nsIObserver
+NS_IMETHODIMP nsExceptionService::Observe(nsISupports *aSubject, const char *aTopic, const PRUnichar *someData)
+{
+ Shutdown();
+ return NS_OK;
+}
+
+nsresult
+nsExceptionService::DoGetExceptionFromProvider(nsresult errCode,
+ nsIException * defaultException,
+ nsIException **_exc)
+{
+ // Check for an existing exception
+ nsresult nr = GetCurrentException(_exc);
+ if (NS_SUCCEEDED(nr) && *_exc) {
+ (*_exc)->GetResult(&nr);
+ // If it matches our result then use it
+ if (nr == errCode)
+ return NS_OK;
+ NS_RELEASE(*_exc);
+ }
+ nsProviderKey key(NS_ERROR_GET_MODULE(errCode));
+ nsCOMPtr<nsIExceptionProvider> provider =
+ dont_AddRef((nsIExceptionProvider *)mProviders.Get(&key));
+
+ // No provider so we'll return the default exception
+ if (!provider) {
+ *_exc = defaultException;
+ NS_IF_ADDREF(*_exc);
+ return NS_OK;
+ }
+
+ return provider->GetException(errCode, defaultException, _exc);
+}
+
+// thread management
+/*static*/ void nsExceptionService::AddThread(nsExceptionManager *thread)
+{
+ PR_Lock(lock);
+ thread->mNextThread = firstThread;
+ firstThread = thread;
+ NS_ADDREF(thread);
+ PR_Unlock(lock);
+}
+
+/*static*/ void nsExceptionService::DoDropThread(nsExceptionManager *thread)
+{
+ nsExceptionManager **emp = &firstThread;
+ while (*emp != thread) {
+ if (!*emp)
+ {
+ NS_WARNING("Could not find the thread to drop!");
+ return;
+ }
+ emp = &(*emp)->mNextThread;
+ }
+ *emp = thread->mNextThread;
+ thread->ReleaseQuiet();
+ thread = nsnull;
+}
+
+/*static*/ void nsExceptionService::DropThread(nsExceptionManager *thread)
+{
+ PR_Lock(lock);
+ DoDropThread(thread);
+ PR_Unlock(lock);
+}
+
+/*static*/ void nsExceptionService::DropAllThreads()
+{
+ PR_Lock(lock);
+ while (firstThread)
+ DoDropThread(firstThread);
+ PR_Unlock(lock);
+}
diff --git a/src/libs/xpcom18a4/xpcom/base/nsExceptionService.h b/src/libs/xpcom18a4/xpcom/base/nsExceptionService.h
new file mode 100644
index 00000000..441a4c5b
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsExceptionService.h
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * ActiveState Tool Corp..
+ * Portions created by the Initial Developer are Copyright (C) 2001
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Mark Hammond <MarkH@ActiveState.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsExceptionService_h__
+#define nsExceptionService_h__
+
+#include "nsVoidArray.h"
+#include "nsIException.h"
+#include "nsIExceptionService.h"
+#include "nsIObserverService.h"
+#include "nsHashtable.h"
+#include "nsIObserver.h"
+
+class nsExceptionManager;
+
+/** Exception Service definition **/
+class nsExceptionService : public nsIExceptionService, public nsIObserver
+{
+public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIEXCEPTIONSERVICE
+ NS_DECL_NSIEXCEPTIONMANAGER
+ NS_DECL_NSIOBSERVER
+
+ nsExceptionService();
+
+ /* additional members */
+ nsresult DoGetExceptionFromProvider(nsresult errCode,
+ nsIException *defaultException,
+ nsIException **_richError);
+ void Shutdown();
+
+
+ /* thread management and cleanup */
+ static void AddThread(nsExceptionManager *);
+ static void DropThread(nsExceptionManager *);
+ static void DoDropThread(nsExceptionManager *thread);
+
+ static void DropAllThreads();
+ static nsExceptionManager *firstThread;
+
+ nsSupportsHashtable mProviders;
+
+ /* single lock protects both providers hashtable
+ and thread list */
+ static PRLock* lock;
+
+ static PRUintn tlsIndex;
+ static void PR_CALLBACK ThreadDestruct( void *data );
+#ifdef NS_DEBUG
+ static PRInt32 totalInstances;
+#endif
+
+private:
+ ~nsExceptionService();
+};
+
+
+#endif // nsExceptionService_h__
diff --git a/src/libs/xpcom18a4/xpcom/base/nsGarbageCollector.c b/src/libs/xpcom18a4/xpcom/base/nsGarbageCollector.c
new file mode 100644
index 00000000..b0447598
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsGarbageCollector.c
@@ -0,0 +1,127 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Mozilla browser.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications, Inc.
+ * Portions created by the Initial Developer are Copyright (C) 1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Patrick Beard <beard@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+ nsGarbageCollector.c
+ */
+
+#ifdef GC_LEAK_DETECTOR
+
+/* for FILE */
+#include <stdio.h>
+
+/* NSPR stuff */
+#include "generic_threads.h"
+#include "prthread.h"
+#include "prlock.h"
+
+/* Linux/Win32 export private NSPR files to include/private */
+#ifdef XP_MAC
+#include "pprthred.h"
+#else
+#include "private/pprthred.h"
+#endif
+
+#include "nsLeakDetector.h"
+
+extern FILE *GC_stdout, *GC_stderr;
+
+extern void GC_gcollect(void);
+extern void GC_clear_roots(void);
+
+static PRStatus PR_CALLBACK scanner(PRThread* t, void** baseAddr, PRUword count, void* closure)
+{
+ char* begin = (char*)baseAddr;
+ char* end = (char*)(baseAddr + count);
+ GC_mark_range_proc marker = (GC_mark_range_proc) closure;
+ marker(begin, end);
+ return PR_SUCCESS;
+}
+
+static void mark_all_stacks(GC_mark_range_proc marker)
+{
+ /* PR_ThreadScanStackPointers(PR_GetCurrentThread(), &scanner, marker); */
+ PR_ScanStackPointers(&scanner, (void *)marker);
+}
+
+static void locker(void* mutex)
+{
+ PR_Lock(mutex);
+}
+
+static void unlocker(void* mutex)
+{
+ PR_Unlock(mutex);
+}
+
+static void stopper(void* unused)
+{
+ PR_SuspendAll();
+}
+
+static void starter(void* unused)
+{
+ PR_ResumeAll();
+}
+
+nsresult NS_InitGarbageCollector()
+{
+ PRLock* mutex;
+
+ /* redirect GC's stderr to catch startup leaks. */
+ GC_stderr = fopen("StartupLeaks", "w");
+
+ mutex = PR_NewLock();
+ if (mutex == NULL)
+ return NS_ERROR_FAILURE;
+
+ GC_generic_init_threads(&mark_all_stacks, mutex,
+ &locker, &unlocker,
+ &stopper, &starter);
+
+ return NS_OK;
+}
+
+nsresult NS_ShutdownGarbageCollector()
+{
+ /* do anything you need to shut down the collector. */
+ return NS_OK;
+}
+
+#endif /* GC_LEAK_DETECTOR */
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIAllocator.h b/src/libs/xpcom18a4/xpcom/base/nsIAllocator.h
new file mode 100644
index 00000000..2195f42d
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIAllocator.h
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/**
+ * XXX This file is obsolete. Use nsIMemory.idl or nsMemory.h instead.
+ */
+
+#ifndef nsIAllocator_h___
+#define nsIAllocator_h___
+
+#include "nsMemory.h"
+
+#define nsIAllocator nsIMemory
+#define nsAllocator nsMemory
+#define GetGlobalAllocator GetGlobalMemoryService
+
+#define NS_IALLOCATOR_IID NS_GET_IID(nsIMemory)
+#define NS_ALLOCATOR_CONTRACTID NS_MEMORY_CONTRACTID
+#define NS_ALLOCATOR_CLASSNAME NS_MEMORY_CLASSNAME
+#define NS_ALLOCATOR_CID NS_MEMORY_CID
+
+#endif /* nsIAllocator_h___ */
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIConsoleListener.idl b/src/libs/xpcom18a4/xpcom/base/nsIConsoleListener.idl
new file mode 100644
index 00000000..f983132d
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIConsoleListener.idl
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+ * Used by the console service to notify listeners of new console messages.
+ */
+
+#include "nsISupports.idl"
+#include "nsIConsoleMessage.idl"
+
+[scriptable, uuid(eaaf61d6-1dd1-11b2-bc6e-8fc96480f20d)]
+interface nsIConsoleListener : nsISupports
+{
+ void observe(in nsIConsoleMessage aMessage);
+};
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIConsoleMessage.idl b/src/libs/xpcom18a4/xpcom/base/nsIConsoleMessage.idl
new file mode 100644
index 00000000..0662a2d2
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIConsoleMessage.idl
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+
+/**
+ * This is intended as a base interface; implementations may want to
+ * provide an object that can be qi'ed to provide more specific
+ * message information.
+ */
+[scriptable, uuid(41bd8784-1dd2-11b2-9553-8606958fffe1)]
+interface nsIConsoleMessage : nsISupports
+{
+ readonly attribute wstring message;
+};
+
+%{ C++
+#define NS_CONSOLEMESSAGE_CID \
+{ 0x56c9d666, 0x1dd2, 0x11b2, { 0xb4, 0x3c, 0xa8, 0x4b, 0xf3, 0xb3, 0xec, 0xbb }}
+
+#define NS_CONSOLEMESSAGE_CONTRACTID "@mozilla.org/consolemessage;1"
+%}
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIConsoleService.idl b/src/libs/xpcom18a4/xpcom/base/nsIConsoleService.idl
new file mode 100644
index 00000000..283c7acc
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIConsoleService.idl
@@ -0,0 +1,85 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+#include "nsIConsoleListener.idl"
+#include "nsIConsoleMessage.idl"
+
+[scriptable, uuid(a647f184-1dd1-11b2-a9d1-8537b201161b)]
+interface nsIConsoleService : nsISupports
+{
+ void logMessage(in nsIConsoleMessage message);
+
+ /**
+ * Convenience method for logging simple messages.
+ */
+ void logStringMessage(in wstring message);
+
+ /**
+ * Get an array of all the messages logged so far. If no messages
+ * are logged, this function will return a count of 0, but still
+ * will allocate one word for messages, so as to show up as a
+ * 0-length array when called from script.
+ */
+ void getMessageArray([array, size_is(count)] out nsIConsoleMessage messages,
+ out PRUint32 count);
+
+ /**
+ * To guard against stack overflows from listeners that could log
+ * messages (it's easy to do this inadvertently from listeners
+ * implemented in JavaScript), we don't call any listeners when
+ * another error is already being logged.
+ */
+ void registerListener(in nsIConsoleListener listener);
+
+ /**
+ * Each registered listener should also be unregistered.
+ */
+ void unregisterListener(in nsIConsoleListener listener);
+
+};
+
+
+%{ C++
+#define NS_CONSOLESERVICE_CLASSNAME "Console Service"
+
+#define NS_CONSOLESERVICE_CID \
+{ 0x7e3ff85c, 0x1dd2, 0x11b2, { 0x8d, 0x4b, 0xeb, 0x45, 0x2c, 0xb0, 0xff, 0x40 }}
+
+#define NS_CONSOLESERVICE_CONTRACTID "@mozilla.org/consoleservice;1"
+%}
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsID.cpp b/src/libs/xpcom18a4/xpcom/base/nsID.cpp
new file mode 100644
index 00000000..adb0d41c
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsID.cpp
@@ -0,0 +1,152 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Daniel Bratell <bratell@lysator.liu.se>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+#include "nsID.h"
+#include "prprf.h"
+#include "prmem.h"
+
+static const char gIDFormat[] =
+ "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}";
+
+static const char gIDFormat2[] =
+ "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x";
+
+
+/**
+ * Multiplies the_int_var with 16 (0x10) and adds the value of the
+ * hexadecimal digit the_char. If it fails it returns PR_FALSE from
+ * the function it's used in.
+ */
+
+#define ADD_HEX_CHAR_TO_INT_OR_RETURN_FALSE(the_char, the_int_var) \
+ the_int_var = (the_int_var << 4) + the_char; \
+ if(the_char >= '0' && the_char <= '9') the_int_var -= '0'; \
+ else if(the_char >= 'a' && the_char <= 'f') the_int_var -= 'a'-10; \
+ else if(the_char >= 'A' && the_char <= 'F') the_int_var -= 'A'-10; \
+ else return PR_FALSE
+
+
+/**
+ * Parses number_of_chars characters from the char_pointer pointer and
+ * puts the number in the dest_variable. The pointer is moved to point
+ * at the first character after the parsed ones. If it fails it returns
+ * PR_FALSE from the function the macro is used in.
+ */
+
+#define PARSE_CHARS_TO_NUM(char_pointer, dest_variable, number_of_chars) \
+ do { PRInt32 _i=number_of_chars; \
+ dest_variable = 0; \
+ while(_i) { \
+ ADD_HEX_CHAR_TO_INT_OR_RETURN_FALSE(*char_pointer, dest_variable); \
+ char_pointer++; \
+ _i--; \
+ } } while(0)
+
+
+/**
+ * Parses a hyphen from the char_pointer string. If there is no hyphen there
+ * the function returns PR_FALSE from the function it's used in. The
+ * char_pointer is advanced one step.
+ */
+
+ #define PARSE_HYPHEN(char_pointer) if(*(char_pointer++) != '-') return PR_FALSE
+
+/*
+ * Turns a {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} string into
+ * an nsID. It can also handle the old format without the { and }.
+ */
+
+NS_COM PRBool nsID::Parse(const char *aIDStr)
+{
+ /* Optimized for speed */
+ if(!aIDStr) {
+ return PR_FALSE;
+ }
+
+ PRBool expectFormat1 = (aIDStr[0] == '{');
+ if(expectFormat1) aIDStr++;
+
+ PARSE_CHARS_TO_NUM(aIDStr, m0, 8);
+ PARSE_HYPHEN(aIDStr);
+ PARSE_CHARS_TO_NUM(aIDStr, m1, 4);
+ PARSE_HYPHEN(aIDStr);
+ PARSE_CHARS_TO_NUM(aIDStr, m2, 4);
+ PARSE_HYPHEN(aIDStr);
+ int i;
+ for(i=0; i<2; i++)
+ PARSE_CHARS_TO_NUM(aIDStr, m3[i], 2);
+ PARSE_HYPHEN(aIDStr);
+ while(i < 8) {
+ PARSE_CHARS_TO_NUM(aIDStr, m3[i], 2);
+ i++;
+ }
+
+ return expectFormat1 ? *aIDStr == '}' : PR_TRUE;
+}
+
+/*
+ * Returns an allocated string in {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}
+ * format. The string is allocated with PR_Malloc and should be freed by
+ * the caller.
+ */
+
+NS_COM char *nsID::ToString() const
+{
+ char *res = (char*)PR_Malloc(39); // use PR_Malloc if this is to be freed with nsCRT::free
+
+ if (res != NULL) {
+ PR_snprintf(res, 39, gIDFormat,
+ m0, (PRUint32) m1, (PRUint32) m2,
+ (PRUint32) m3[0], (PRUint32) m3[1], (PRUint32) m3[2],
+ (PRUint32) m3[3], (PRUint32) m3[4], (PRUint32) m3[5],
+ (PRUint32) m3[6], (PRUint32) m3[7]);
+ }
+ return res;
+}
+
+#ifdef VBOX
+void nsID::ToProvidedString(char (&dest)[NSID_LENGTH]) const
+{
+ PR_snprintf(dest, NSID_LENGTH, gIDFormat,
+ m0, (PRUint32) m1, (PRUint32) m2,
+ (PRUint32) m3[0], (PRUint32) m3[1], (PRUint32) m3[2],
+ (PRUint32) m3[3], (PRUint32) m3[4], (PRUint32) m3[5],
+ (PRUint32) m3[6], (PRUint32) m3[7]);
+}
+#endif
+
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsID.h b/src/libs/xpcom18a4/xpcom/base/nsID.h
new file mode 100644
index 00000000..257ba927
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsID.h
@@ -0,0 +1,166 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsID_h__
+#define nsID_h__
+
+#include <string.h>
+
+#ifndef nscore_h___
+#include "nscore.h"
+#endif
+
+#ifdef VBOX
+#define NSID_LENGTH 39
+#endif
+
+/**
+ * A "unique identifier". This is modeled after OSF DCE UUIDs.
+ * @status FROZEN
+ */
+
+struct nsID {
+ /**
+ * @name Indentifier values
+ */
+
+ //@{
+ PRUint32 m0;
+ PRUint16 m1;
+ PRUint16 m2;
+ PRUint8 m3[8];
+ //@}
+
+ /**
+ * @name Methods
+ */
+
+ //@{
+ /**
+ * Equivalency method. Compares this nsID with another.
+ * @return <b>PR_TRUE</b> if they are the same, <b>PR_FALSE</b> if not.
+ */
+
+ inline PRBool Equals(const nsID& other) const {
+ // One would think that this could be done faster with a really
+ // efficient implementation of memcmp(), but evidently no
+ // memcmp()'s out there are better than this code.
+ //
+ // See bug http://bugzilla.mozilla.org/show_bug.cgi?id=164580 for
+ // details.
+
+ return (PRBool)
+ ((((PRUint32*) &m0)[0] == ((PRUint32*) &other.m0)[0]) &&
+ (((PRUint32*) &m0)[1] == ((PRUint32*) &other.m0)[1]) &&
+ (((PRUint32*) &m0)[2] == ((PRUint32*) &other.m0)[2]) &&
+ (((PRUint32*) &m0)[3] == ((PRUint32*) &other.m0)[3]));
+ }
+
+ /**
+ * nsID Parsing method. Turns a {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}
+ * string into an nsID
+ */
+ NS_COM PRBool Parse(const char *aIDStr);
+
+ /**
+ * nsID string encoder. Returns an allocated string in
+ * {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} format. Caller should free string.
+ */
+ NS_COM char* ToString() const;
+
+#ifdef VBOX
+ /**
+ * nsID string encoder. Builds a string in
+ * {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} format, into a char[NSID_LENGTH]
+ * buffer provided by the caller (for instance, on the stack).
+ */
+ NS_COM void ToProvidedString(char (&dest)[NSID_LENGTH]) const;
+#endif
+
+ //@}
+};
+
+/*
+ * Class IDs
+ */
+
+typedef nsID nsCID;
+
+// Define an CID
+#define NS_DEFINE_CID(_name, _cidspec) \
+ const nsCID _name = _cidspec
+
+#define REFNSCID const nsCID&
+
+/**
+ * An "interface id" which can be used to uniquely identify a given
+ * interface.
+ */
+
+typedef nsID nsIID;
+
+/**
+ * A macro shorthand for <tt>const nsIID&<tt>
+ */
+
+#define REFNSIID const nsIID&
+
+/**
+ * Define an IID
+ * obsolete - do not use this macro
+ */
+
+#define NS_DEFINE_IID(_name, _iidspec) \
+ const nsIID _name = _iidspec
+
+/**
+ * A macro to build the static const IID accessor method
+ */
+
+#define NS_DEFINE_STATIC_IID_ACCESSOR(the_iid) \
+ static const nsIID& GetIID() {static const nsIID iid = the_iid; return iid;}
+
+/**
+ * A macro to build the static const CID accessor method
+ */
+
+#define NS_DEFINE_STATIC_CID_ACCESSOR(the_cid) \
+ static const nsID& GetCID() {static const nsID cid = the_cid; return cid;}
+
+#endif
+
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIDebug.idl b/src/libs/xpcom18a4/xpcom/base/nsIDebug.idl
new file mode 100644
index 00000000..73b3912a
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIDebug.idl
@@ -0,0 +1,67 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is XPCOM
+ *
+ * The Initial Developer of the Original Code is Doug Turner <dougt@meer.net>
+ *
+ * Portions created by the Initial Developer are Copyright (C) 2003
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+#include "nsISupports.idl"
+
+/**
+ * nsIDebug is an interface between XPCOM Glue and XPCOM. Users should access
+ * the nsIDebug interface through the static class nsDebug.
+ * @see nsDebug.h
+ *
+ * @status UNDER_REVIEW
+ *
+ */
+
+[scriptable, uuid(3bf0c3d7-3bd9-4cf2-a971-33572c503e1e)]
+interface nsIDebug : nsISupports
+{
+ void assertion(in string aStr,
+ in string aExpr,
+ in string aFile,
+ in long aLine);
+
+ void warning(in string aStr,
+ in string aFile,
+ in long aLine);
+
+ void break(in string aFile,
+ in long aLine);
+
+ void abort(in string aFile,
+ in long aLine);
+};
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIErrorService.idl b/src/libs/xpcom18a4/xpcom/base/nsIErrorService.idl
new file mode 100644
index 00000000..c4ed3964
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIErrorService.idl
@@ -0,0 +1,100 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+
+/**
+ * nsIErrorService: This is an interim service that allows nsresult codes to be mapped to
+ * string bundles that can be used to look up error messages. String bundle keys can also
+ * be mapped.
+ *
+ * This service will eventually get replaced by extending xpidl to allow errors to be defined.
+ * (http://bugzilla.mozilla.org/show_bug.cgi?id=13423).
+ */
+[scriptable, uuid(e72f94b2-5f85-11d4-9877-00c04fa0cf4a)]
+interface nsIErrorService : nsISupports
+{
+ /**
+ * Registers a string bundle URL for an error module. Error modules are obtained from
+ * nsresult code with NS_ERROR_GET_MODULE.
+ */
+ void registerErrorStringBundle(in short errorModule, in string stringBundleURL);
+
+ /**
+ * Registers a string bundle URL for an error module.
+ */
+ void unregisterErrorStringBundle(in short errorModule);
+
+ /**
+ * Retrieves a string bundle URL for an error module.
+ */
+ string getErrorStringBundle(in short errorModule);
+
+ /**
+ * Registers a key in a string bundle for an nsresult error code. Only the code portion
+ * of the nsresult is used (obtained with NS_ERROR_GET_CODE) in this registration. The
+ * string bundle key is used to look up internationalized messages in the string bundle.
+ */
+ void registerErrorStringBundleKey(in nsresult error, in string stringBundleKey);
+
+ /**
+ * Unregisters a key in a string bundle for an nsresult error code.
+ */
+ void unregisterErrorStringBundleKey(in nsresult error);
+
+ /**
+ * Retrieves a key in a string bundle for an nsresult error code. If no key is registered
+ * for the specified nsresult's code (obtained with NS_ERROR_GET_CODE), then the stringified
+ * version of the nsresult code is returned.
+ */
+ string getErrorStringBundleKey(in nsresult error);
+};
+
+%{C++
+
+// The global nsIErrorService:
+#define NS_ERRORSERVICE_NAME "Error Service"
+#define NS_ERRORSERVICE_CONTRACTID "@mozilla.org/xpcom/error-service;1"
+#define NS_ERRORSERVICE_CID \
+{ /* 744afd5e-5f8c-11d4-9877-00c04fa0cf4a */ \
+ 0x744afd5e, \
+ 0x5f8c, \
+ 0x11d4, \
+ {0x98, 0x77, 0x00, 0xc0, 0x4f, 0xa0, 0xcf, 0x4a} \
+}
+
+%}
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIException.idl b/src/libs/xpcom18a4/xpcom/base/nsIException.idl
new file mode 100644
index 00000000..affbb36e
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIException.idl
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+ * Interfaces for representing cross-language exceptions and stack traces.
+ */
+
+
+#include "nsISupports.idl"
+#include "nsIProgrammingLanguage.idl"
+
+// XXX - most "string"s in this file should probably move to Unicode
+// so may as well use AStrings...
+
+
+[scriptable, uuid(91d82105-7c62-4f8b-9779-154277c0ee90)]
+interface nsIStackFrame : nsISupports
+{
+ // see nsIProgrammingLanguage for list of language consts
+ readonly attribute PRUint32 language;
+ readonly attribute string languageName;
+ readonly attribute string filename;
+ readonly attribute string name;
+ // Valid line numbers begin at '1'. '0' indicates unknown.
+ readonly attribute PRInt32 lineNumber;
+ readonly attribute string sourceLine;
+ readonly attribute nsIStackFrame caller;
+
+ string toString();
+};
+
+[scriptable, uuid(F3A8D3B4-C424-4edc-8BF6-8974C983BA78)]
+interface nsIException : nsISupports
+{
+ // A custom message set by the thrower.
+ readonly attribute string message;
+ // The nsresult associated with this exception.
+ readonly attribute nsresult result;
+ // The name of the error code (ie, a string repr of |result|)
+ readonly attribute string name;
+
+ // Filename location. This is the location that caused the
+ // error, which may or may not be a source file location.
+ // For example, standard language errors would generally have
+ // the same location as their top stack entry. File
+ // parsers may put the location of the file they were parsing,
+ // etc.
+
+ // null indicates "no data"
+ readonly attribute string filename;
+ // Valid line numbers begin at '1'. '0' indicates unknown.
+ readonly attribute PRUint32 lineNumber;
+ // Valid column numbers begin at 0.
+ // We don't have an unambiguous indicator for unknown.
+ readonly attribute PRUint32 columnNumber;
+
+ // A stack trace, if available.
+ readonly attribute nsIStackFrame location;
+ // An inner exception that triggered this, if available.
+ readonly attribute nsIException inner;
+
+ // Arbitary data for the implementation.
+ readonly attribute nsISupports data;
+
+ // A generic formatter - make it suitable to print, etc.
+ string toString();
+};
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIExceptionService.idl b/src/libs/xpcom18a4/xpcom/base/nsIExceptionService.idl
new file mode 100644
index 00000000..22ebe751
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIExceptionService.idl
@@ -0,0 +1,97 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * ActiveState Tool Corp..
+ * Portions created by the Initial Developer are Copyright (C) 2001
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Mark Hammond <MarkH@ActiveState.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+#include "nsIException.idl"
+
+// An exception provider. These can turn special nsresult codes
+// into nsIExceptions
+
+[scriptable, uuid(0577744c-c1d2-47f2-8bcc-ce7a9e5a88fc)]
+interface nsIExceptionProvider : nsISupports
+{
+ /** Gets an nsIException or returns NULL if not possible. **/
+ nsIException getException(in nsresult result, in nsIException defaultException);
+};
+
+// A ScriptErrorManager for a single thread. These objects
+// are _not_ thread-safe. Use the ScriptErrorService
+// to get a script error manager for your current thread.
+[scriptable, uuid(efc9d00b-231c-4feb-852c-ac017266a415)]
+interface nsIExceptionManager : nsISupports
+{
+ /** Sets (or clears with nsnull) the current error on the this thread. */
+ void setCurrentException( in nsIException error);
+
+ /** Gets the current error for the current thread, or NULL if no error */
+ nsIException getCurrentException();
+
+ /** Gets an exception from a registered exception provider..
+ This has no effect on the "current exception" */
+ nsIException getExceptionFromProvider( in nsresult rc, in nsIException defaultException);
+};
+
+
+// The Exception Service. Allows you to get an set exceptions in a thread
+// safe manner, or to get an ExceptionManager for your specific thread.
+[scriptable, uuid(35A88F54-F267-4414-92A7-191F6454AB52)]
+interface nsIExceptionService : nsIExceptionManager
+{
+ /** Obtains an exception manager for the current thread. */
+ readonly attribute nsIExceptionManager currentExceptionManager;
+
+ /** Installs an "exception provider" which is capable of
+ translating an nsresult into an exception. This enables
+ error providers to return simple nsresults and only provide
+ rich errors when specifically requested. It also has the
+ advantage of allowing code like the DOM to handle all errors
+ in a single function rather than at each XPCOM entry point.
+ NOTE: This interface must be thread-safe - it will be called
+ on whatever thread needs the error translation performed.*/
+ void registerExceptionProvider( in nsIExceptionProvider provider, in PRUint32 moduleCode );
+ void unregisterExceptionProvider( in nsIExceptionProvider provider, in PRUint32 moduleCode );
+};
+
+
+%{ C++
+#define NS_EXCEPTIONSERVICE_CLASSNAME "Exception Service"
+// {35A88F54-F267-4414-92A7-191F6454AB52}
+#define NS_EXCEPTIONSERVICE_CID \
+{ 0x35a88f54, 0xf267, 0x4414, { 0x92, 0xa7, 0x19, 0x1f, 0x64, 0x54, 0xab, 0x52 } }
+#define NS_EXCEPTIONSERVICE_CONTRACTID "@mozilla.org/exceptionservice;1"
+%}
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIID.h b/src/libs/xpcom18a4/xpcom/base/nsIID.h
new file mode 100644
index 00000000..f00d6b23
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIID.h
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef __nsIID_h
+#define __nsIID_h
+#include "nsID.h"
+#endif /* __nsIID_h */
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIInterfaceRequestor.idl b/src/libs/xpcom18a4/xpcom/base/nsIInterfaceRequestor.idl
new file mode 100644
index 00000000..31388643
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIInterfaceRequestor.idl
@@ -0,0 +1,72 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Mozilla browser.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications, Inc.
+ * Portions created by the Initial Developer are Copyright (C) 1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Travis Bogard <travis@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+
+/**
+ * The nsIInterfaceRequestor interface defines a generic interface for
+ * requesting interfaces that a given object might provide access to.
+ * This is very similar to QueryInterface found in nsISupports.
+ * The main difference is that interfaces returned from GetInterface()
+ * are not required to provide a way back to the object implementing this
+ * interface. The semantics of QI() dictate that given an interface A that
+ * you QI() on to get to interface B, you must be able to QI on B to get back
+ * to A. This interface however allows you to obtain an interface C from A
+ * that may or most likely will not have the ability to get back to A.
+ *
+ * @status FROZEN
+ */
+
+[scriptable, uuid(033A1470-8B2A-11d3-AF88-00A024FFC08C)]
+interface nsIInterfaceRequestor : nsISupports
+{
+ /**
+ * Retrieves the specified interface pointer.
+ *
+ * @param uuid The IID of the interface being requested.
+ * @param result [out] The interface pointer to be filled in if
+ * the interface is accessible.
+ * @return NS_OK - interface was successfully returned.
+ * NS_NOINTERFACE - interface not accessible.
+ * NS_ERROR* - method failure.
+ */
+ void getInterface(in nsIIDRef uuid,
+ [iid_is(uuid),retval] out nsQIResult result);
+};
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsILeakDetector.idl b/src/libs/xpcom18a4/xpcom/base/nsILeakDetector.idl
new file mode 100644
index 00000000..6d27fa70
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsILeakDetector.idl
@@ -0,0 +1,54 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Mozilla browser.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications, Inc.
+ * Portions created by the Initial Developer are Copyright (C) 1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Patrick C. Beard <beard@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+
+interface nsICollection;
+
+/**
+ * Controls the leak detector.
+ */
+[scriptable, uuid(a2ec052c-1dd1-11b2-9c92-84be252fe47e)]
+interface nsILeakDetector : nsISupports {
+ void dumpLeaks();
+ void traceObject(in nsISupports object, in PRBool verbose);
+ void traceCollection(in nsICollection objects, in PRBool verbose);
+ void markObject(in nsISupports object, in PRBool marked);
+ readonly attribute nsISupports services;
+};
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIMemory.idl b/src/libs/xpcom18a4/xpcom/base/nsIMemory.idl
new file mode 100644
index 00000000..071aed06
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIMemory.idl
@@ -0,0 +1,126 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+
+/**
+ *
+ * nsIMemory: interface to allocate and deallocate memory. Also provides
+ * for notifications in low-memory situations.
+ *
+ * A client that wishes to be notified of low memory situations (for
+ * example, because the client maintains a large memory cache that
+ * could be released when memory is tight) should register with the
+ * observer service (see nsIObserverService) using the topic
+ * "memory-pressure". There are three specific types of notications
+ * that can occur. These types will be passed as the |aData|
+ * parameter of the of the "memory-pressure" notification:
+ *
+ * "low-memory"
+ * This will be passed as the extra data when the pressure
+ * observer is being asked to flush for low-memory conditions.
+ *
+ * "heap-minimize"
+ * This will be passed as the extra data when the pressure
+ * observer is being asked to flush because of a heap minimize
+ * call.
+ *
+ * "alloc-failure"
+ * This will be passed as the extra data when the pressure
+ * observer has been asked to flush because a malloc() or
+ * realloc() has failed.
+ *
+ * @status FROZEN
+ */
+
+[scriptable, uuid(59e7e77a-38e4-11d4-8cf5-0060b0fc14a3)]
+interface nsIMemory : nsISupports
+{
+ /**
+ * Allocates a block of memory of a particular size. If the memory
+ * cannot be allocated (because of an out-of-memory condition), null
+ * is returned.
+ *
+ * @param size - the size of the block to allocate
+ * @result the block of memory
+ */
+ [noscript, notxpcom] voidPtr alloc(in size_t size);
+
+ /**
+ * Reallocates a block of memory to a new size.
+ *
+ * @param ptr - the block of memory to reallocate
+ * @param size - the new size
+ * @result the reallocated block of memory
+ *
+ * If ptr is null, this function behaves like malloc.
+ * If s is the size of the block to which ptr points, the first
+ * min(s, size) bytes of ptr's block are copied to the new block.
+ * If the allocation succeeds, ptr is freed and a pointer to the
+ * new block returned. If the allocation fails, ptr is not freed
+ * and null is returned. The returned value may be the same as ptr.
+ */
+ [noscript, notxpcom] voidPtr realloc(in voidPtr ptr,
+ in size_t newSize);
+
+ /**
+ * Frees a block of memory. Null is a permissible value, in which case
+ * nothing happens.
+ *
+ * @param ptr - the block of memory to free
+ */
+ [noscript, notxpcom] void free(in voidPtr ptr);
+
+ /**
+ * Attempts to shrink the heap.
+ * @param immediate - if true, heap minimization will occur
+ * immediately if the call was made on the main thread. If
+ * false, the flush will be scheduled to happen when the app is
+ * idle.
+ * @return NS_ERROR_FAILURE if 'immediate' is set an the call
+ * was not on the application's main thread.
+ */
+ void heapMinimize(in boolean immediate);
+
+ /**
+ * This predicate can be used to determine if we're in a low-memory
+ * situation (what constitutes low-memory is platform dependent). This
+ * can be used to trigger the memory pressure observers.
+ */
+ boolean isLowMemory();
+};
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIProgrammingLanguage.idl b/src/libs/xpcom18a4/xpcom/base/nsIProgrammingLanguage.idl
new file mode 100644
index 00000000..2fe6fb58
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIProgrammingLanguage.idl
@@ -0,0 +1,70 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * John Bandhauer <jband@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+
+%{C++
+#ifdef XP_OS2 // OS2 has UNKNOWN problems :)
+#undef UNKNOWN
+#endif
+%}
+
+/**
+ * Enumeration of Programming Languages
+ * @status FROZEN
+ */
+
+[scriptable, uuid(ea604e90-40ba-11d5-90bb-0010a4e73d9a)]
+interface nsIProgrammingLanguage : nsISupports
+{
+ /**
+ * Identifiers for programming languages.
+ */
+ const PRUint32 UNKNOWN = 0;
+ const PRUint32 CPLUSPLUS = 1;
+ const PRUint32 JAVASCRIPT = 2;
+ const PRUint32 PYTHON = 3;
+ const PRUint32 PERL = 4;
+ const PRUint32 JAVA = 5;
+ const PRUint32 ZX81_BASIC = 6; // it could happen :)
+ const PRUint32 JAVASCRIPT2 = 7;
+ // This list can grow indefinitely. Just don't ever change an existing item.
+
+};
diff --git a/src/libs/xpcom18a4/xpcom/base/nsISupports.idl b/src/libs/xpcom18a4/xpcom/base/nsISupports.idl
new file mode 100644
index 00000000..6bf08ac4
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsISupports.idl
@@ -0,0 +1,80 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/**
+ * The mother of all xpcom interfaces.
+ * @status FROZEN
+ */
+
+/* In order to get both the right typelib and the right header we force
+* the 'real' output from xpidl to be commented out in the generated header
+* and includes a copy of the original nsISupports.h. This is all just to deal
+* with the Mac specific ": public __comobject" thing.
+*/
+
+#include "nsrootidl.idl"
+
+%{C++
+/*
+ * Start commenting out the C++ versions of the below in the output header
+ */
+#if 0
+%}
+
+[scriptable, uuid(00000000-0000-0000-c000-000000000046)]
+interface nsISupports {
+ void QueryInterface(in nsIIDRef uuid,
+ [iid_is(uuid),retval] out nsQIResult result);
+ [noscript, notxpcom] nsrefcnt AddRef();
+ [noscript, notxpcom] nsrefcnt Release();
+};
+
+%{C++
+/*
+ * End commenting out the C++ versions of the above in the output header
+ */
+#endif
+%}
+
+
+%{C++
+#include "nsISupportsBase.h"
+
+#ifndef MOZILLA_STRICT_API
+#include "nsISupportsUtils.h"
+#endif
+%}
diff --git a/src/libs/xpcom18a4/xpcom/base/nsISupportsBase.h b/src/libs/xpcom18a4/xpcom/base/nsISupportsBase.h
new file mode 100644
index 00000000..bea876f5
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsISupportsBase.h
@@ -0,0 +1,119 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is XPCOM.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications Corp.
+ * Portions created by the Initial Developer are Copyright (C) 2001
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsISupportsBase_h__
+#define nsISupportsBase_h__
+
+#ifndef nscore_h___
+#include "nscore.h"
+#endif
+
+#ifndef nsID_h__
+#include "nsID.h"
+#endif
+
+
+/*@{*/
+/**
+ * IID for the nsISupports interface
+ * {00000000-0000-0000-c000-000000000046}
+ *
+ * To maintain binary compatibility with COM's IUnknown, we define the IID
+ * of nsISupports to be the same as that of COM's IUnknown.
+ */
+#define NS_ISUPPORTS_IID \
+ { 0x00000000, 0x0000, 0x0000, \
+ {0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46} }
+
+/**
+ * Reference count values
+ *
+ * This is the return type for AddRef() and Release() in nsISupports.
+ * IUnknown of COM returns an unsigned long from equivalent functions.
+ * The following ifdef exists to maintain binary compatibility with
+ * IUnknown.
+ */
+#if defined(XP_WIN) && PR_BYTES_PER_LONG == 4
+typedef unsigned long nsrefcnt;
+#else
+typedef PRUint32 nsrefcnt;
+#endif
+
+/**
+ * Basic component object model interface. Objects which implement
+ * this interface support runtime interface discovery (QueryInterface)
+ * and a reference counted memory model (AddRef/Release). This is
+ * modelled after the win32 IUnknown API.
+ */
+class NS_NO_VTABLE nsISupports {
+public:
+
+ /**
+ * @name Methods
+ */
+
+ //@{
+ /**
+ * A run time mechanism for interface discovery.
+ * @param aIID [in] A requested interface IID
+ * @param aInstancePtr [out] A pointer to an interface pointer to
+ * receive the result.
+ * @return <b>NS_OK</b> if the interface is supported by the associated
+ * instance, <b>NS_NOINTERFACE</b> if it is not.
+ * <b>NS_ERROR_INVALID_POINTER</b> if <i>aInstancePtr</i> is <b>NULL</b>.
+ */
+ NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) = 0;
+ /**
+ * Increases the reference count for this interface.
+ * The associated instance will not be deleted unless
+ * the reference count is returned to zero.
+ *
+ * @return The resulting reference count.
+ */
+ NS_IMETHOD_(nsrefcnt) AddRef(void) = 0;
+
+ /**
+ * Decreases the reference count for this interface.
+ * Generally, if the reference count returns to zero,
+ * the associated instance is deleted.
+ *
+ * @return The resulting reference count.
+ */
+ NS_IMETHOD_(nsrefcnt) Release(void) = 0;
+
+ //@}
+};
+/*@}*/
+#endif
diff --git a/src/libs/xpcom18a4/xpcom/base/nsISupportsObsolete.h b/src/libs/xpcom18a4/xpcom/base/nsISupportsObsolete.h
new file mode 100644
index 00000000..874d859f
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsISupportsObsolete.h
@@ -0,0 +1,243 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is XPCOM.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications Corp.
+ * Portions created by the Initial Developer are Copyright (C) 2001
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+#ifndef nsISupportsObsolete_h__
+#define nsISupportsObsolete_h__
+
+#include "prcmon.h"
+
+///////////////////////////////////////////////////////////////////////////////
+
+
+#define NS_INIT_REFCNT() NS_INIT_ISUPPORTS()
+
+/**
+ * Macro to free an array of pointers to nsISupports (or classes
+ * derived from it). A convenience wrapper around
+ * NS_FREE_XPCOM_POINTER_ARRAY.
+ *
+ * Note that if you know that none of your nsISupports pointers are
+ * going to be 0, you can gain a bit of speed by calling
+ * NS_FREE_XPCOM_POINTER_ARRAY directly and using NS_RELEASE as your
+ * free function.
+ *
+ * @param size Number of elements in the array. If not a constant, this
+ * should be a PRInt32. Note that this means this macro
+ * will not work if size >= 2^31.
+ * @param array The array to be freed.
+ */
+#define NS_FREE_XPCOM_ISUPPORTS_POINTER_ARRAY(size, array) \
+ NS_FREE_XPCOM_POINTER_ARRAY((size), (array), NS_IF_RELEASE)
+
+
+///////////////////////////////////////////////////////////////////////////////
+
+/* use these functions to associate get/set methods with a
+ C++ member variable
+*/
+
+#define NS_METHOD_GETTER(_method, _type, _member) \
+_method(_type* aResult) \
+{\
+ if (!aResult) return NS_ERROR_NULL_POINTER; \
+ *aResult = _member; \
+ return NS_OK; \
+}
+
+#define NS_METHOD_SETTER(_method, _type, _member) \
+_method(_type aResult) \
+{ \
+ _member = aResult; \
+ return NS_OK; \
+}
+
+/*
+ * special for strings to get/set char* strings
+ * using PL_strdup and PR_FREEIF
+ */
+#define NS_METHOD_GETTER_STR(_method,_member) \
+_method(char* *aString) \
+{ \
+ if (!aString) return NS_ERROR_NULL_POINTER; \
+ if (!(*aString = PL_strdup(_member))) \
+ return NS_ERROR_OUT_OF_MEMORY; \
+ return NS_OK; \
+}
+
+#define NS_METHOD_SETTER_STR(_method, _member) \
+_method(const char *aString) \
+{ \
+ if (_member) PR_Free(_member); \
+ if (!aString) \
+ _member = nsnull; \
+ else if (!(_member = PL_strdup(aString))) \
+ return NS_ERROR_OUT_OF_MEMORY; \
+ return NS_OK; \
+}
+
+/* Getter/Setter macros.
+ Usage:
+ NS_IMPL_[CLASS_]GETTER[_<type>](method, [type,] member);
+ NS_IMPL_[CLASS_]SETTER[_<type>](method, [type,] member);
+ NS_IMPL_[CLASS_]GETSET[_<type>]([class, ]postfix, [type,] member);
+
+ where:
+ CLASS_ - implementation is inside a class definition
+ (otherwise the class name is needed)
+ Do NOT use in publicly exported header files, because
+ the implementation may be included many times over.
+ Instead, use the non-CLASS_ version.
+ _<type> - For more complex (STR, IFACE) data types
+ (otherwise the simple data type is needed)
+ method - name of the method, such as GetWidth or SetColor
+ type - simple data type if required
+ member - class member variable such as m_width or mColor
+ class - the class name, such as Window or MyObject
+ postfix - Method part after Get/Set such as "Width" for "GetWidth"
+
+ Example:
+ class Window {
+ public:
+ NS_IMPL_CLASS_GETSET(Width, int, m_width);
+ NS_IMPL_CLASS_GETTER_STR(GetColor, m_color);
+ NS_IMETHOD SetColor(char *color);
+
+ private:
+ int m_width; // read/write
+ char *m_color; // readonly
+ };
+
+ // defined outside of class
+ NS_IMPL_SETTER_STR(Window::GetColor, m_color);
+
+ Questions/Comments to alecf@netscape.com
+*/
+
+
+/*
+ * Getter/Setter implementation within a class definition
+ */
+
+/* simple data types */
+#define NS_IMPL_CLASS_GETTER(_method, _type, _member) \
+NS_IMETHOD NS_METHOD_GETTER(_method, _type, _member)
+
+#define NS_IMPL_CLASS_SETTER(_method, _type, _member) \
+NS_IMETHOD NS_METHOD_SETTER(_method, _type, _member)
+
+#define NS_IMPL_CLASS_GETSET(_postfix, _type, _member) \
+NS_IMPL_CLASS_GETTER(Get##_postfix, _type, _member) \
+NS_IMPL_CLASS_SETTER(Set##_postfix, _type, _member)
+
+/* strings */
+#define NS_IMPL_CLASS_GETTER_STR(_method, _member) \
+NS_IMETHOD NS_METHOD_GETTER_STR(_method, _member)
+
+#define NS_IMPL_CLASS_SETTER_STR(_method, _member) \
+NS_IMETHOD NS_METHOD_SETTER_STR(_method, _member)
+
+#define NS_IMPL_CLASS_GETSET_STR(_postfix, _member) \
+NS_IMPL_CLASS_GETTER_STR(Get##_postfix, _member) \
+NS_IMPL_CLASS_SETTER_STR(Set##_postfix, _member)
+
+/* Getter/Setter implementation outside of a class definition */
+
+/* simple data types */
+#define NS_IMPL_GETTER(_method, _type, _member) \
+NS_IMETHODIMP NS_METHOD_GETTER(_method, _type, _member)
+
+#define NS_IMPL_SETTER(_method, _type, _member) \
+NS_IMETHODIMP NS_METHOD_SETTER(_method, _type, _member)
+
+#define NS_IMPL_GETSET(_class, _postfix, _type, _member) \
+NS_IMPL_GETTER(_class::Get##_postfix, _type, _member) \
+NS_IMPL_SETTER(_class::Set##_postfix, _type, _member)
+
+/* strings */
+#define NS_IMPL_GETTER_STR(_method, _member) \
+NS_IMETHODIMP NS_METHOD_GETTER_STR(_method, _member)
+
+#define NS_IMPL_SETTER_STR(_method, _member) \
+NS_IMETHODIMP NS_METHOD_SETTER_STR(_method, _member)
+
+#define NS_IMPL_GETSET_STR(_class, _postfix, _member) \
+NS_IMPL_GETTER_STR(_class::Get##_postfix, _member) \
+NS_IMPL_SETTER_STR(_class::Set##_postfix, _member)
+
+/**
+ * IID for the nsIsThreadsafe interface
+ * {88210890-47a6-11d2-bec3-00805f8a66dc}
+ *
+ * This interface is *only* used for debugging purposes to determine if
+ * a given component is threadsafe.
+ */
+#define NS_ISTHREADSAFE_IID \
+ { 0x88210890, 0x47a6, 0x11d2, \
+ {0xbe, 0xc3, 0x00, 0x80, 0x5f, 0x8a, 0x66, 0xdc} }
+
+#define NS_LOCK_INSTANCE() \
+ PR_CEnterMonitor((void*)this)
+#define NS_UNLOCK_INSTANCE() \
+ PR_CExitMonitor((void*)this)
+
+/**
+ * This implements query interface with two assumptions: First, the
+ * class in question implements nsISupports and its own interface and
+ * nothing else. Second, the implementation of the class's primary
+ * inheritance chain leads to its own interface.
+ *
+ * @param _class The name of the class implementing the method
+ * @param _classiiddef The name of the #define symbol that defines the IID
+ * for the class (e.g. NS_ISUPPORTS_IID)
+ */
+#if defined(NS_DEBUG)
+#define NS_VERIFY_THREADSAFE_INTERFACE(_iface) \
+ if (NULL != (_iface)) { \
+ nsISupports* tmp; \
+ static NS_DEFINE_IID(kIsThreadsafeIID, NS_ISTHREADSAFE_IID); \
+ NS_PRECONDITION((NS_OK == _iface->QueryInterface(kIsThreadsafeIID, \
+ (void**)&tmp)), \
+ "Interface is not threadsafe"); \
+ }
+#else
+#define NS_VERIFY_THREADSAFE_INTERFACE(_iface)
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+
+#endif
diff --git a/src/libs/xpcom18a4/xpcom/base/nsISystemInfo.idl b/src/libs/xpcom18a4/xpcom/base/nsISystemInfo.idl
new file mode 100644
index 00000000..0351196a
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsISystemInfo.idl
@@ -0,0 +1,62 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Mike Shaver <shaver@mozilla.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+
+/**
+ * System information service.
+ *
+ * At present, a thin wrapper around PR_GetSystemInfo.
+ */
+
+[scriptable,uuid(4189b420-1dd2-11b2-bff7-daaf5c1f7b10)]
+interface nsISystemInfo : nsISupports
+{
+ /** The system hostname. */
+ readonly attribute string hostname;
+
+ /** The operating system name. */
+ readonly attribute string OSName;
+
+ /** The operating system version. */
+ readonly attribute string OSVersion;
+
+ /** The processor architecture of the machine. */
+ readonly attribute string architecture;
+};
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsITraceRefcnt.idl b/src/libs/xpcom18a4/xpcom/base/nsITraceRefcnt.idl
new file mode 100644
index 00000000..536861a0
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsITraceRefcnt.idl
@@ -0,0 +1,72 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is XPCOM
+ *
+ * The Initial Developer of the Original Code is Doug Turner <dougt@meer.net>
+ *
+ * Portions created by the Initial Developer are Copyright (C) 2003
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+#include "nsISupports.idl"
+
+/**
+ * nsITraceRefcnt is an interface between XPCOM Glue and XPCOM. Users should
+ * access the nsITraceRefcnt interface through the static class nsTraceRefcnt.
+ * @see nsTraceRefcnt.h
+ *
+ * @status UNDER_REVIEW
+ */
+
+[uuid(273dc92f-0fe6-4545-96a9-21be77828039)]
+interface nsITraceRefcnt : nsISupports
+{
+ void logAddRef(in voidPtr aPtr,
+ in nsrefcnt aNewRefcnt,
+ in string aTypeName,
+ in unsigned long aInstanceSize);
+
+ void logRelease(in voidPtr aPtr,
+ in nsrefcnt aNewRefcnt,
+ in string aTypeName);
+
+ void logCtor(in voidPtr aPtr,
+ in string aTypeName,
+ in unsigned long aInstanceSize);
+
+ void logDtor(in voidPtr aPtr,
+ in string aTypeName,
+ in unsigned long aInstanceSize);
+
+
+ void logAddCOMPtr(in voidPtr aPtr, in nsISupports aObject);
+
+ void logReleaseCOMPtr(in voidPtr aPtr, in nsISupports aObject);
+};
diff --git a/src/libs/xpcom18a4/xpcom/base/nsIWeakReference.idl b/src/libs/xpcom18a4/xpcom/base/nsIWeakReference.idl
new file mode 100644
index 00000000..2806fc8a
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsIWeakReference.idl
@@ -0,0 +1,102 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Mozilla browser.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications, Inc.
+ * Portions created by the Initial Developer are Copyright (C) 1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+
+
+/**
+ * An instance of |nsIWeakReference| is a proxy object that cooperates with
+ * its referent to give clients a non-owning, non-dangling reference. Clients
+ * own the proxy, and should generally manage it with an |nsCOMPtr| (see the
+ * type |nsWeakPtr| for a |typedef| name that stands out) as they would any
+ * other XPCOM object. The |QueryReferent| member function provides a
+ * (hopefully short-lived) owning reference on demand, through which clients
+ * can get useful access to the referent, while it still exists.
+ *
+ * @status FROZEN
+ * @version 1.0
+ * @see nsISupportsWeakReference
+ * @see nsWeakReference
+ * @see nsWeakPtr
+ */
+[scriptable, uuid(9188bc85-f92e-11d2-81ef-0060083a0bcf)]
+interface nsIWeakReference : nsISupports
+ {
+ /**
+ * |QueryReferent| queries the referent, if it exists, and like |QueryInterface|, produces
+ * an owning reference to the desired interface. It is designed to look and act exactly
+ * like (a proxied) |QueryInterface|. Don't hold on to the produced interface permanently;
+ * that would defeat the purpose of using a non-owning |nsIWeakReference| in the first place.
+ */
+ void QueryReferent( in nsIIDRef uuid, [iid_is(uuid), retval] out nsQIResult result );
+ };
+
+
+/**
+ * |nsISupportsWeakReference| is a factory interface which produces appropriate
+ * instances of |nsIWeakReference|. Weak references in this scheme can only be
+ * produced for objects that implement this interface.
+ *
+ * @status FROZEN
+ * @version 1.0
+ * @see nsIWeakReference
+ * @see nsSupportsWeakReference
+ */
+[scriptable, uuid(9188bc86-f92e-11d2-81ef-0060083a0bcf)]
+interface nsISupportsWeakReference : nsISupports
+ {
+ /**
+ * |GetWeakReference| produces an appropriate instance of |nsIWeakReference|.
+ * As with all good XPCOM `getters', you own the resulting interface and should
+ * manage it with an |nsCOMPtr|.
+ *
+ * @see nsIWeakReference
+ * @see nsWeakPtr
+ * @see nsCOMPtr
+ */
+ nsIWeakReference GetWeakReference();
+ };
+
+
+%{C++
+#ifndef MOZILLA_STRICT_API
+#include "nsIWeakReferenceUtils.h"
+#endif
+%}
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsLeakDetector.cpp b/src/libs/xpcom18a4/xpcom/base/nsLeakDetector.cpp
new file mode 100644
index 00000000..a42f77bf
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsLeakDetector.cpp
@@ -0,0 +1,248 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Mozilla browser.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications, Inc.
+ * Portions created by the Initial Developer are Copyright (C) 1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Patrick C. Beard <beard@netscape.com>
+ * Scott Collins <scc@mozilla.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#if defined(GC_LEAK_DETECTOR)
+
+#include "nsLeakDetector.h"
+#include "nsCOMPtr.h"
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+#include "nsIGenericFactory.h"
+#include "nsILeakDetector.h"
+#include "nsICollection.h"
+
+#include <stdio.h>
+#include <time.h>
+
+#include "gc.h"
+
+extern "C" {
+extern FILE *GC_stdout, *GC_stderr;
+extern void GC_trace_object(GC_PTR object, int verbose);
+extern void GC_mark_object(GC_PTR object, GC_word mark);
+}
+
+static nsresult nextLeakFile()
+{
+ if (GC_stderr != NULL)
+ fclose(GC_stderr);
+
+ // generate a time stamped report name.
+ time_t timer;
+ time(&timer);
+ tm* now = localtime(&timer);
+
+ char reportName[256];
+ sprintf(reportName, "Leaks%02d%02d%02d",
+ now->tm_hour, now->tm_min, now->tm_sec);
+ GC_stderr = fopen(reportName, "w");
+
+ return NS_OK;
+}
+
+static FILE* openTraceFile()
+{
+ // generate a time stamped report name.
+ time_t timer;
+ time(&timer);
+ tm* now = localtime(&timer);
+
+ char reportName[256];
+ sprintf(reportName, "Trace%02d%02d%02d",
+ now->tm_hour, now->tm_min, now->tm_sec);
+ return fopen(reportName, "w");
+}
+
+class nsLeakDetector : public nsILeakDetector {
+public:
+ nsLeakDetector();
+
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSILEAKDETECTOR
+private:
+ ~nsLeakDetector() {}
+};
+
+NS_IMPL_ISUPPORTS1(nsLeakDetector, nsILeakDetector)
+
+nsLeakDetector::nsLeakDetector() {
+ }
+
+NS_METHOD nsLeakDetector::DumpLeaks()
+{
+ GC_gcollect();
+
+ return nextLeakFile();
+}
+
+NS_METHOD nsLeakDetector::TraceObject(nsISupports* object, PRBool verbose)
+{
+ FILE* trace = openTraceFile();
+ if (trace != NULL) {
+ FILE* old_stderr = GC_stderr;
+ GC_stderr = trace;
+ GC_trace_object(object, (verbose ? 1 : 0));
+ GC_stderr = old_stderr;
+ fclose(trace);
+ return NS_OK;
+ }
+ return NS_ERROR_FAILURE;
+}
+
+NS_METHOD nsLeakDetector::TraceCollection(nsICollection* objects, PRBool verbose)
+{
+ PRUint32 count;
+ if (NS_FAILED(objects->Count(&count)))
+ return NS_ERROR_FAILURE;
+
+ nsCOMPtr<nsISupports>* elements = new nsCOMPtr<nsISupports>[count];
+ if (elements == nsnull)
+ return NS_ERROR_OUT_OF_MEMORY;
+
+ for (PRUint32 i = 0; i < count; ++i)
+ objects->GetElementAt(i, getter_AddRefs(elements[i]));
+
+ nsresult rv = NS_ERROR_FAILURE;
+ FILE* trace = openTraceFile();
+ if (trace != NULL) {
+ FILE* old_stderr = GC_stderr;
+ GC_stderr = trace;
+ GC_trace_object(elements, (verbose ? 1 : 0));
+ GC_stderr = old_stderr;
+ fclose(trace);
+ rv = NS_OK;
+ }
+
+ delete[] elements;
+
+ return rv;
+}
+
+NS_METHOD nsLeakDetector::MarkObject(nsISupports* object, PRBool marked)
+{
+ GC_mark_object(object, (marked ? 1 : 0));
+ return NS_OK;
+}
+
+NS_METHOD nsLeakDetector::GetServices(nsISupports* *result)
+{
+ return NS_GetServiceManager((nsIServiceManager**)result);
+}
+
+#define NS_CLEAKDETECTOR_CID_STR "bb1ba360-1dd1-11b2-b30e-aa2314429f54"
+#define NS_CLEAKDETECTOR_CID {0xbb1ba360, 0x1dd1, 0x11b2, {0xb3, 0x0e, 0xaa, 0x23, 0x14, 0x42, 0x9f, 0x54}}
+#define NS_CLEAKDETECTOR_CONTRACTID "@mozilla.org/xpcom/leakdetector;1"
+
+NS_GENERIC_FACTORY_CONSTRUCTOR(nsLeakDetector)
+
+static NS_DEFINE_CID(kCLeakDetectorCID, NS_CLEAKDETECTOR_CID);
+
+nsresult NS_InitLeakDetector()
+{
+ nsresult rv;
+
+ // open the first leak file.
+ rv = nextLeakFile();
+ if (NS_FAILED(rv))
+ return rv;
+
+ static const nsModuleComponentInfo info = {
+ "Leak Detector", kCLeakDetectorCID, NS_CLEAKDETECTOR_CONTRACTID, nsLeakDetectorConstructor
+ };
+
+ // create a generic factory for the leak detector.
+ nsCOMPtr<nsIGenericFactory> factory;
+ rv = NS_NewGenericFactory(getter_AddRefs(factory), &info);
+ if (NS_FAILED(rv))
+ return rv;
+
+ // register this factory with the component manager.
+ return nsComponentManager::RegisterFactory(info.mCID, info.mDescription, info.mContractID, factory, PR_TRUE);
+}
+
+#ifdef XP_MAC
+#define SHUTDOWN_LEAKS_EARLY
+#undef SHUTDOWN_LEAKS_MEDIUM
+#undef SHUTDOWN_LEAKS_LATE
+#else
+#undef SHUTDOWN_LEAKS_EARLY
+#undef SHUTDOWN_LEAKS_MEDIUM
+#define SHUTDOWN_LEAKS_LATE
+#endif
+
+class LeakDetectorFinalizer
+{
+public:
+ ~LeakDetectorFinalizer();
+};
+
+#ifdef SHUTDOWN_LEAKS_LATE
+// do shutdown leaks when XPCOM library is unloaded
+LeakDetectorFinalizer gLeakDetectorFinalizer;
+#endif
+
+LeakDetectorFinalizer::~LeakDetectorFinalizer()
+{
+ GC_gcollect();
+
+#if 0
+ nextLeakFile();
+ if (GC_stdout != NULL) {
+ fprintf(GC_stdout, "ShutDown Leaks\n");
+ GC_clear_roots();
+ GC_gcollect();
+ }
+#endif
+}
+
+nsresult NS_ShutdownLeakDetector()
+{
+#if defined(SHUTDOWN_LEAKS_MEDIUM)
+ // Make this the first atexit() called so it's before the atexit() crashes
+ // see http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=23552
+ static LeakDetectorFinalizer trick;
+#elif defined(SHUTDOWN_LEAKS_EARLY)
+ // do shutdown leaks now
+ LeakDetectorFinalizer trick;
+#endif
+ return NS_OK;
+}
+
+#endif /* defined(GC_LEAK_DETECTOR) */
diff --git a/src/libs/xpcom18a4/xpcom/base/nsLeakDetector.h b/src/libs/xpcom18a4/xpcom/base/nsLeakDetector.h
new file mode 100644
index 00000000..5c560401
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsLeakDetector.h
@@ -0,0 +1,60 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Mozilla browser.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications, Inc.
+ * Portions created by the Initial Developer are Copyright (C) 1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Patrick C. Beard <beard@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsLeakDetector_h
+#define nsLeakDetector_h
+
+#ifndef nsError_h
+#include "nsError.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+nsresult NS_InitGarbageCollector(void);
+nsresult NS_InitLeakDetector(void);
+nsresult NS_ShutdownLeakDetector(void);
+nsresult NS_ShutdownGarbageCollector(void);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* nsLeakDetector_h */
diff --git a/src/libs/xpcom18a4/xpcom/base/nsMemoryImpl.cpp b/src/libs/xpcom18a4/xpcom/base/nsMemoryImpl.cpp
new file mode 100644
index 00000000..8aa16e58
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsMemoryImpl.cpp
@@ -0,0 +1,548 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsMemoryImpl.h"
+#include "prmem.h"
+#include "nsAlgorithm.h"
+#include "nsIServiceManager.h"
+#include "nsIObserverService.h"
+#include "nsAutoLock.h"
+#include "nsIThread.h"
+#include "nsIEventQueueService.h"
+#include "nsString.h"
+
+#if defined(XP_WIN)
+#include <windows.h>
+#define NS_MEMORY_FLUSHER_THREAD
+#elif defined(XP_MAC)
+#include <MacMemory.h>
+#define NS_MEMORY_FLUSHER_THREAD
+#else
+// Need to implement the nsIMemory::IsLowMemory() predicate
+#undef NS_MEMORY_FLUSHER_THREAD
+#endif
+
+//----------------------------------------------------------------------
+
+#if defined(XDEBUG_waterson)
+#define NS_TEST_MEMORY_FLUSHER
+#endif
+
+/**
+ * A runnable that is used to periodically check the status
+ * of the system, determine if too much memory is in use,
+ * and if so, trigger a "memory flush".
+ */
+class MemoryFlusher : public nsIRunnable
+{
+protected:
+ nsMemoryImpl* mMemoryImpl; // WEAK, it owns us.
+ PRBool mRunning;
+ PRIntervalTime mTimeout;
+ PRLock* mLock;
+ PRCondVar* mCVar;
+
+ MemoryFlusher(nsMemoryImpl* aMemoryImpl);
+
+ enum {
+ kInitialTimeout = 60 /*seconds*/
+ };
+
+private:
+ ~MemoryFlusher();
+
+public:
+ /**
+ * Create a memory flusher.
+ * @param aResult the memory flusher
+ * @param aMemoryImpl the owning nsMemoryImpl object
+ * @return NS_OK if the memory flusher was created successfully
+ */
+ static nsresult
+ Create(MemoryFlusher** aResult, nsMemoryImpl* aMemoryImpl);
+
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIRUNNABLE
+
+ /**
+ * Stop the memory flusher.
+ */
+ nsresult Stop();
+};
+
+
+MemoryFlusher::MemoryFlusher(nsMemoryImpl* aMemoryImpl)
+ : mMemoryImpl(aMemoryImpl),
+ mRunning(PR_FALSE),
+ mTimeout(PR_SecondsToInterval(kInitialTimeout)),
+ mLock(nsnull),
+ mCVar(nsnull)
+{
+}
+
+MemoryFlusher::~MemoryFlusher()
+{
+ if (mLock)
+ PR_DestroyLock(mLock);
+
+ if (mCVar)
+ PR_DestroyCondVar(mCVar);
+}
+
+
+nsresult
+MemoryFlusher::Create(MemoryFlusher** aResult, nsMemoryImpl* aMemoryImpl)
+{
+ MemoryFlusher* result = new MemoryFlusher(aMemoryImpl);
+ if (! result)
+ return NS_ERROR_OUT_OF_MEMORY;
+
+ do {
+ if ((result->mLock = PR_NewLock()) == nsnull)
+ break;
+
+ if ((result->mCVar = PR_NewCondVar(result->mLock)) == nsnull)
+ break;
+
+ NS_ADDREF(*aResult = result);
+ return NS_OK;
+ } while (0);
+
+ // Something bad happened if we get here...
+ delete result;
+ return NS_ERROR_OUT_OF_MEMORY;
+}
+
+NS_IMPL_THREADSAFE_ISUPPORTS1(MemoryFlusher, nsIRunnable)
+
+NS_IMETHODIMP
+MemoryFlusher::Run()
+{
+ nsresult rv;
+
+ mRunning = PR_TRUE;
+
+ while (1) {
+ PRStatus status;
+
+ {
+ nsAutoLock l(mLock);
+ if (! mRunning) {
+ rv = NS_OK;
+ break;
+ }
+
+ status = PR_WaitCondVar(mCVar, mTimeout);
+ }
+
+ if (status != PR_SUCCESS) {
+ rv = NS_ERROR_FAILURE;
+ break;
+ }
+
+ if (! mRunning) {
+ rv = NS_OK;
+ break;
+ }
+
+ PRBool isLowMemory;
+ rv = mMemoryImpl->IsLowMemory(&isLowMemory);
+ if (NS_FAILED(rv))
+ break;
+
+#ifdef NS_TEST_MEMORY_FLUSHER
+ // Fire the flusher *every* time
+ isLowMemory = PR_TRUE;
+#endif
+
+ if (isLowMemory) {
+ mMemoryImpl->FlushMemory(NS_LITERAL_STRING("low-memory").get(), PR_FALSE);
+ }
+ }
+
+ mRunning = PR_FALSE;
+
+ return rv;
+}
+
+
+nsresult
+MemoryFlusher::Stop()
+{
+ if (mRunning) {
+ nsAutoLock l(mLock);
+ mRunning = PR_FALSE;
+ PR_NotifyCondVar(mCVar);
+ }
+
+ return NS_OK;
+}
+
+//----------------------------------------------------------------------
+
+nsMemoryImpl* gMemory = nsnull;
+
+NS_IMPL_THREADSAFE_ISUPPORTS1(nsMemoryImpl, nsIMemory)
+
+NS_METHOD
+nsMemoryImpl::Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr)
+{
+ NS_ENSURE_ARG_POINTER(aInstancePtr);
+ NS_ENSURE_PROPER_AGGREGATION(outer, aIID);
+ if (gMemory && NS_SUCCEEDED(gMemory->QueryInterface(aIID, aInstancePtr)))
+ return NS_OK;
+
+ nsMemoryImpl* mm = new nsMemoryImpl();
+ if (mm == NULL)
+ return NS_ERROR_OUT_OF_MEMORY;
+
+ nsresult rv;
+
+ do {
+ rv = mm->QueryInterface(aIID, aInstancePtr);
+ if (NS_FAILED(rv))
+ break;
+
+ rv = NS_ERROR_OUT_OF_MEMORY;
+
+ mm->mFlushLock = PR_NewLock();
+ if (! mm->mFlushLock)
+ break;
+
+ rv = NS_OK;
+ } while (0);
+
+ if (NS_FAILED(rv))
+ delete mm;
+
+ return rv;
+}
+
+
+nsMemoryImpl::nsMemoryImpl()
+ : mFlusher(nsnull),
+ mFlushLock(nsnull),
+ mIsFlushing(PR_FALSE)
+{
+}
+
+nsMemoryImpl::~nsMemoryImpl()
+{
+ if (mFlushLock)
+ PR_DestroyLock(mFlushLock);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Define NS_OUT_OF_MEMORY_TESTER if you want to force memory failures
+
+#ifdef DEBUG_xwarren
+#define NS_OUT_OF_MEMORY_TESTER
+#endif
+
+#ifdef NS_OUT_OF_MEMORY_TESTER
+
+// flush memory one in this number of times:
+#define NS_FLUSH_FREQUENCY 100000
+
+// fail allocation one in this number of flushes:
+#define NS_FAIL_FREQUENCY 10
+
+PRUint32 gFlushFreq = 0;
+PRUint32 gFailFreq = 0;
+
+static void*
+mallocator(PRSize size, PRUint32& counter, PRUint32 max)
+{
+ if (counter++ >= max) {
+ counter = 0;
+ NS_ASSERTION(0, "about to fail allocation... watch out");
+ return nsnull;
+ }
+ return PR_Malloc(size);
+}
+
+static void*
+reallocator(void* ptr, PRSize size, PRUint32& counter, PRUint32 max)
+{
+ if (counter++ >= max) {
+ counter = 0;
+ NS_ASSERTION(0, "about to fail reallocation... watch out");
+ return nsnull;
+ }
+ return PR_Realloc(ptr, size);
+}
+
+#define MALLOC1(s) mallocator(s, gFlushFreq, NS_FLUSH_FREQUENCY)
+#define REALLOC1(p, s) reallocator(p, s, gFlushFreq, NS_FLUSH_FREQUENCY)
+
+#else
+
+#define MALLOC1(s) PR_Malloc(s)
+#define REALLOC1(p, s) PR_Realloc(p, s)
+
+#endif // NS_OUT_OF_MEMORY_TESTER
+
+////////////////////////////////////////////////////////////////////////////////
+
+NS_IMETHODIMP_(void *)
+nsMemoryImpl::Alloc(PRSize size)
+{
+ NS_ASSERTION(size, "nsMemoryImpl::Alloc of 0");
+ void* result = MALLOC1(size);
+ if (! result) {
+ // Request an asynchronous flush
+ FlushMemory(NS_LITERAL_STRING("alloc-failure").get(), PR_FALSE);
+ }
+ return result;
+}
+
+NS_IMETHODIMP_(void *)
+nsMemoryImpl::Realloc(void * ptr, PRSize size)
+{
+ void* result = REALLOC1(ptr, size);
+ if (! result) {
+ // Request an asynchronous flush
+ FlushMemory(NS_LITERAL_STRING("alloc-failure").get(), PR_FALSE);
+ }
+ return result;
+}
+
+NS_IMETHODIMP_(void)
+nsMemoryImpl::Free(void * ptr)
+{
+ PR_Free(ptr);
+}
+
+NS_IMETHODIMP
+nsMemoryImpl::HeapMinimize(PRBool aImmediate)
+{
+ return FlushMemory(NS_LITERAL_STRING("heap-minimize").get(), aImmediate);
+}
+
+NS_IMETHODIMP
+nsMemoryImpl::IsLowMemory(PRBool *result)
+{
+#if defined(XP_WIN)
+ MEMORYSTATUS stat;
+ GlobalMemoryStatus(&stat);
+ *result = ((float)stat.dwAvailPageFile / stat.dwTotalPageFile) < 0.1;
+#elif defined(XP_MAC)
+
+ const long kReserveHeapFreeSpace = (256 * 1024);
+ const long kReserveHeapContigSpace = (128 * 1024);
+
+ long totalSpace, contiguousSpace;
+ // this call measures how much memory would be available if the OS
+ // purged. Despite the name, it does not purge (that happens
+ // automatically when heap space is low).
+ ::PurgeSpace(&totalSpace, &contiguousSpace);
+ if (totalSpace < kReserveHeapFreeSpace || contiguousSpace < kReserveHeapContigSpace)
+ {
+ NS_WARNING("Found that heap mem is low");
+ *result = PR_TRUE;
+ return NS_OK;
+ }
+
+ // see how much temp mem is available (since our allocators allocate 1Mb chunks
+ // in temp mem. We don't use TempMaxMem() (to get contig space) here, because it
+ // compacts the application heap, so can be slow.
+ const long kReserveTempFreeSpace = (2 * 1024 * 1024); // 2Mb
+ long totalTempSpace = ::TempFreeMem();
+ if (totalTempSpace < kReserveTempFreeSpace)
+ {
+ NS_WARNING("Found that temp mem is low");
+ *result = PR_TRUE;
+ return NS_OK;
+ }
+
+ *result = PR_FALSE;
+
+#else
+ *result = PR_FALSE;
+#endif
+ return NS_OK;
+}
+
+nsresult
+nsMemoryImpl::FlushMemory(const PRUnichar* aReason, PRBool aImmediate)
+{
+ nsresult rv;
+
+ if (aImmediate) {
+ // They've asked us to run the flusher *immediately*. We've
+ // got to be on the UI main thread for us to be able to do
+ // that...are we?
+ PRBool isOnUIThread = PR_FALSE;
+
+ nsCOMPtr<nsIThread> main;
+ rv = nsIThread::GetMainThread(getter_AddRefs(main));
+ if (NS_SUCCEEDED(rv)) {
+ nsCOMPtr<nsIThread> current;
+ rv = nsIThread::GetCurrent(getter_AddRefs(current));
+ if (NS_SUCCEEDED(rv)) {
+ if (current == main)
+ isOnUIThread = PR_TRUE;
+ }
+ }
+
+ if (! isOnUIThread) {
+ NS_ERROR("can't synchronously flush memory: not on UI thread");
+ return NS_ERROR_FAILURE;
+ }
+ }
+
+ {
+ // Are we already flushing?
+ nsAutoLock l(mFlushLock);
+ if (mIsFlushing)
+ return NS_OK;
+
+ // Well, we are now!
+ mIsFlushing = PR_TRUE;
+ }
+
+ // Run the flushers immediately if we can; otherwise, proxy to the
+ // UI thread an run 'em asynchronously.
+ if (aImmediate) {
+ rv = RunFlushers(this, aReason);
+ }
+ else {
+ nsCOMPtr<nsIEventQueueService> eqs = do_GetService(NS_EVENTQUEUESERVICE_CONTRACTID, &rv);
+ if (eqs) {
+ nsCOMPtr<nsIEventQueue> eq;
+ rv = eqs->GetThreadEventQueue(NS_UI_THREAD, getter_AddRefs(eq));
+ if (NS_SUCCEEDED(rv)) {
+ PL_InitEvent(&mFlushEvent.mEvent, this, HandleFlushEvent, DestroyFlushEvent);
+ mFlushEvent.mReason = aReason;
+
+ rv = eq->PostEvent(NS_REINTERPRET_CAST(PLEvent*, &mFlushEvent));
+ }
+ }
+ }
+
+ return rv;
+}
+
+nsresult
+nsMemoryImpl::RunFlushers(nsMemoryImpl* aSelf, const PRUnichar* aReason)
+{
+ nsCOMPtr<nsIObserverService> os = do_GetService("@mozilla.org/observer-service;1");
+ if (os) {
+ os->NotifyObservers(aSelf, "memory-pressure", aReason);
+ }
+
+ {
+ // Done flushing
+ nsAutoLock l(aSelf->mFlushLock);
+ aSelf->mIsFlushing = PR_FALSE;
+ }
+
+ return NS_OK;
+}
+
+void*
+nsMemoryImpl::HandleFlushEvent(PLEvent* aEvent)
+{
+ nsMemoryImpl* self = NS_STATIC_CAST(nsMemoryImpl*, PL_GetEventOwner(aEvent));
+ FlushEvent* event = NS_REINTERPRET_CAST(FlushEvent*, aEvent);
+
+ RunFlushers(self, event->mReason);
+ return 0;
+}
+
+void
+nsMemoryImpl::DestroyFlushEvent(PLEvent* aEvent)
+{
+ // no-op, since mEvent is a member of nsMemoryImpl
+}
+
+static void
+EnsureGlobalMemoryService()
+{
+ if (gMemory) return;
+ nsresult rv = nsMemoryImpl::Create(nsnull, NS_GET_IID(nsIMemory), (void**)&gMemory);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "nsMemoryImpl::Create failed");
+ NS_ASSERTION(gMemory, "improper xpcom initialization");
+}
+
+nsresult
+nsMemoryImpl::Startup()
+{
+ EnsureGlobalMemoryService();
+ if (! gMemory)
+ return NS_ERROR_FAILURE;
+
+#ifdef NS_MEMORY_FLUSHER_THREAD
+ nsresult rv;
+
+ // Create and start a memory flusher thread
+ rv = MemoryFlusher::Create(&gMemory->mFlusher, gMemory);
+ if (NS_FAILED(rv)) return rv;
+
+ rv = NS_NewThread(getter_AddRefs(gMemory->mFlusherThread),
+ gMemory->mFlusher,
+ 0, /* XXX use default stack size? */
+ PR_JOINABLE_THREAD);
+
+ if (NS_FAILED(rv)) return rv;
+#endif
+
+ return NS_OK;
+}
+
+nsresult
+nsMemoryImpl::Shutdown()
+{
+ if (gMemory) {
+#ifdef NS_MEMORY_FLUSHER_THREAD
+ if (gMemory->mFlusher) {
+ // Stop the runnable...
+ gMemory->mFlusher->Stop();
+ NS_RELEASE(gMemory->mFlusher);
+
+ // ...and wait for the thread to exit
+ if (gMemory->mFlusherThread)
+ gMemory->mFlusherThread->Join();
+ }
+#endif
+
+ NS_RELEASE(gMemory);
+ gMemory = nsnull;
+ }
+
+ return NS_OK;
+}
diff --git a/src/libs/xpcom18a4/xpcom/base/nsMemoryImpl.h b/src/libs/xpcom18a4/xpcom/base/nsMemoryImpl.h
new file mode 100644
index 00000000..c9086d11
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsMemoryImpl.h
@@ -0,0 +1,91 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsMemoryImpl_h__
+#define nsMemoryImpl_h__
+
+#include "nsMemory.h"
+#include "nsISupportsArray.h"
+#include "nsIRunnable.h"
+#include "nsIThread.h"
+#include "nsCOMPtr.h"
+#include "plevent.h"
+
+struct PRLock;
+class MemoryFlusher;
+
+class nsMemoryImpl : public nsIMemory
+{
+public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIMEMORY
+
+ nsMemoryImpl();
+
+ nsresult FlushMemory(const PRUnichar* aReason, PRBool aImmediate);
+
+ // called from xpcom initialization/finalization:
+ static nsresult Startup();
+ static nsresult Shutdown();
+
+ static NS_METHOD
+ Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
+
+private:
+ ~nsMemoryImpl();
+
+protected:
+ MemoryFlusher* mFlusher;
+ nsCOMPtr<nsIThread> mFlusherThread;
+
+ PRLock* mFlushLock;
+ PRBool mIsFlushing;
+
+ struct FlushEvent {
+ PLEvent mEvent;
+ const PRUnichar* mReason;
+ };
+
+ FlushEvent mFlushEvent;
+
+ static nsresult RunFlushers(nsMemoryImpl* aSelf, const PRUnichar* aReason);
+
+ static void* PR_CALLBACK HandleFlushEvent(PLEvent* aEvent);
+ static void PR_CALLBACK DestroyFlushEvent(PLEvent* aEvent);
+};
+
+#endif // nsMemoryImpl_h__
diff --git a/src/libs/xpcom18a4/xpcom/base/nsStackFrameUnix.cpp b/src/libs/xpcom18a4/xpcom/base/nsStackFrameUnix.cpp
new file mode 100644
index 00000000..11fe0fca
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsStackFrameUnix.cpp
@@ -0,0 +1,375 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is nsStackFrameWin.h code, released
+ * December 20, 2000.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2003
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsStackFrameUnix.h"
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#include "nscore.h"
+
+// On glibc 2.1, the Dl_info api defined in <dlfcn.h> is only exposed
+// if __USE_GNU is defined. I suppose its some kind of standards
+// adherence thing.
+//
+#if (__GLIBC_MINOR__ >= 1) && !defined(__USE_GNU)
+#define __USE_GNU
+#endif
+
+#ifdef HAVE_LIBDL
+#include <dlfcn.h>
+#endif
+
+
+
+// This thing is exported by libstdc++
+// Yes, this is a gcc only hack
+#if defined(MOZ_DEMANGLE_SYMBOLS)
+#include <cxxabi.h>
+#include <stdlib.h> // for free()
+#endif // MOZ_DEMANGLE_SYMBOLS
+
+void DemangleSymbol(const char * aSymbol,
+ char * aBuffer,
+ int aBufLen)
+{
+ aBuffer[0] = '\0';
+
+#if defined(MOZ_DEMANGLE_SYMBOLS)
+ /* See demangle.h in the gcc source for the voodoo */
+ char * demangled = abi::__cxa_demangle(aSymbol,0,0,0);
+
+ if (demangled)
+ {
+ strncpy(aBuffer,demangled,aBufLen);
+ free(demangled);
+ }
+#endif // MOZ_DEMANGLE_SYMBOLS
+}
+
+
+#if defined(linux) && !defined(VBOX) && defined(__GLIBC__) && (defined(__i386) || defined(PPC)) // i386 or PPC Linux stackwalking code
+
+#include <setjmp.h>
+//
+
+void DumpStackToFile(FILE* aStream)
+{
+ jmp_buf jb;
+ setjmp(jb);
+
+ // Stack walking code courtesy Kipp's "leaky".
+
+ // Get the frame pointer out of the jmp_buf
+ void **bp = (void**)
+#if defined(__i386)
+ (jb[0].__jmpbuf[JB_BP]);
+#elif defined(PPC)
+ (jb[0].__jmpbuf[JB_GPR1]);
+#endif
+
+ int skip = 2;
+ for ( ; (void**)*bp > bp; bp = (void**)*bp) {
+ void *pc = *(bp+1);
+ if (--skip <= 0) {
+ Dl_info info;
+ int ok = dladdr(pc, &info);
+ if (!ok) {
+ fprintf(aStream, "UNKNOWN %p\n", pc);
+ continue;
+ }
+
+ PRUint32 foff = (char*)pc - (char*)info.dli_fbase;
+
+ const char * symbol = info.dli_sname;
+ int len;
+ if (!symbol || !(len = strlen(symbol))) {
+ fprintf(aStream, "UNKNOWN [%s +0x%08X]\n",
+ info.dli_fname, foff);
+ continue;
+ }
+
+ char demangled[4096] = "\0";
+
+ DemangleSymbol(symbol, demangled, sizeof(demangled));
+
+ if (strlen(demangled)) {
+ symbol = demangled;
+ len = strlen(symbol);
+ }
+
+ PRUint32 off = (char*)pc - (char*)info.dli_saddr;
+ fprintf(aStream, "%s+0x%08X [%s +0x%08X]\n",
+ symbol, off, info.dli_fname, foff);
+ }
+ }
+}
+
+#elif defined(__sun) && (defined(__sparc) || defined(sparc) || defined(__i386) || defined(i386))
+
+/*
+ * Stack walking code for Solaris courtesy of Bart Smaalder's "memtrak".
+ */
+
+#include <synch.h>
+#include <ucontext.h>
+#include <sys/frame.h>
+#include <sys/regset.h>
+#include <sys/stack.h>
+
+static int load_address ( void * pc, void * arg, FILE * aStream );
+static int write_address_file ( void * pc );
+static struct bucket * newbucket ( void * pc );
+static struct frame * cs_getmyframeptr ( void );
+static void cs_walk_stack ( void * (*read_func)(char * address),
+ struct frame * fp,
+ int (*operate_func)(void *, void *),
+ void * usrarg, FILE * aStream );
+static void cs_operate ( void (*operate_func)(void *, void *),
+ void * usrarg, FILE * aStream );
+
+#ifndef STACK_BIAS
+#define STACK_BIAS 0
+#endif /*STACK_BIAS*/
+
+#define LOGSIZE 4096
+
+/* type of demangling function */
+typedef int demf_t(const char *, char *, size_t);
+
+static demf_t *demf;
+
+static int initialized = 0;
+
+#if defined(sparc) || defined(__sparc)
+#define FRAME_PTR_REGISTER REG_SP
+#endif
+
+#if defined(i386) || defined(__i386)
+#define FRAME_PTR_REGISTER EBP
+#endif
+
+struct bucket {
+ void * pc;
+ int index;
+ struct bucket * next;
+};
+
+struct mybuf {
+ char * buffer;
+ int chars_left;
+};
+
+
+static void myinit();
+
+#pragma init (myinit)
+
+static void
+myinit()
+{
+
+ if (! initialized) {
+#ifndef __GNUC__
+ void *handle;
+ const char *libdem = "libdemangle.so.1";
+
+ /* load libdemangle if we can and need to (only try this once) */
+ if ((handle = dlopen(libdem, RTLD_LAZY)) != NULL) {
+ demf = (demf_t *)dlsym(handle,
+ "cplus_demangle"); /*lint !e611 */
+ /*
+ * lint override above is to prevent lint from
+ * complaining about "suspicious cast".
+ */
+ }
+#endif /*__GNUC__*/
+ }
+ initialized = 1;
+}
+
+
+static int
+write_address_file(void * pc, FILE* aStream)
+{
+ static struct bucket table[2048];
+ static mutex_t lock;
+ struct bucket * ptr;
+
+ unsigned int val = NS_PTR_TO_INT32(pc);
+
+ ptr = table + ((val >> 2)&2047);
+
+ mutex_lock(&lock);
+ while (ptr->next) {
+ if (ptr->next->pc == pc)
+ break;
+ ptr = ptr->next;
+ }
+
+ if (ptr->next) {
+ mutex_unlock(&lock);
+ return (ptr->next->index);
+ } else {
+ char buffer[4096], dembuff[4096];
+ Dl_info info;
+ const char *func = "??", *lib = "??";
+
+ ptr->next = newbucket(pc);
+ mutex_unlock(&lock);
+
+ if (dladdr(pc, & info)) {
+ if (info.dli_fname)
+ lib = info.dli_fname;
+ if (info.dli_sname)
+ func = info.dli_sname;
+ }
+
+#ifdef __GNUC__
+ DemangleSymbol(func, dembuff, sizeof(dembuff));
+#else
+ if (!demf || demf(func, dembuff, sizeof (dembuff)))
+ dembuff[0] = 0;
+#endif /*__GNUC__*/
+ if (strlen(dembuff)) {
+ func = dembuff;
+ }
+ fprintf(aStream, "%u %s:%s+0x%x\n",
+ ptr->next->index,
+ lib,
+ func,
+ (char *)pc - (char*)info.dli_saddr);
+
+ return (ptr->next->index);
+ }
+}
+
+
+static int
+load_address(void * pc, void * arg, FILE * aStream)
+{
+ struct mybuf * buf = (struct mybuf *) arg;
+
+ char name[80];
+ int len;
+
+ sprintf(name, " %u", write_address_file(pc, aStream));
+
+ len = strlen(name);
+
+ if (len >= buf->chars_left)
+ return (1);
+
+ strcat(buf->buffer, name);
+
+ buf->chars_left -= len;
+
+ return (0);
+}
+
+
+static struct bucket *
+newbucket(void * pc)
+{
+ struct bucket * ptr = (struct bucket *) malloc(sizeof (*ptr));
+ static int index; /* protected by lock in caller */
+
+ ptr->index = index++;
+ ptr->next = NULL;
+ ptr->pc = pc;
+ return (ptr);
+}
+
+
+static struct frame *
+csgetframeptr()
+{
+ ucontext_t u;
+ struct frame *fp;
+
+ (void) getcontext(&u);
+
+ fp = (struct frame *)
+ ((char *)u.uc_mcontext.gregs[FRAME_PTR_REGISTER] +
+ STACK_BIAS);
+
+ /* make sure to return parents frame pointer.... */
+
+ return ((struct frame *)((ulong_t)fp->fr_savfp + STACK_BIAS));
+}
+
+
+static void
+cswalkstack(struct frame *fp, int (*operate_func)(void *, void *, FILE *),
+ void *usrarg, FILE * aStream)
+{
+
+ while (fp != 0 && fp->fr_savpc != 0) {
+
+ if (operate_func((void *)fp->fr_savpc, usrarg, aStream) != 0)
+ break;
+ /*
+ * watch out - libthread stacks look funny at the top
+ * so they may not have their STACK_BIAS set
+ */
+
+ fp = (struct frame *)((ulong_t)fp->fr_savfp +
+ (fp->fr_savfp?(ulong_t)STACK_BIAS:0));
+ }
+}
+
+
+static void
+cs_operate(int (*operate_func)(void *, void *, FILE *), void * usrarg, FILE *aStream)
+{
+ cswalkstack(csgetframeptr(), operate_func, usrarg, aStream);
+}
+
+void DumpStackToFile(FILE* aStream)
+{
+ char buffer[LOGSIZE];
+ struct mybuf mybuf;
+
+ if (!initialized)
+ myinit();
+
+ mybuf.chars_left = LOGSIZE - strlen(buffer)-1;
+ mybuf.buffer = buffer;
+ cs_operate(load_address, &mybuf, aStream);
+}
+#endif
diff --git a/src/libs/xpcom18a4/xpcom/base/nsStackFrameUnix.h b/src/libs/xpcom18a4/xpcom/base/nsStackFrameUnix.h
new file mode 100644
index 00000000..1673ae76
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsStackFrameUnix.h
@@ -0,0 +1,46 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is nsStackFrameWin.h code, released
+ * December 20, 2000.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2003
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+#ifndef nsStackFrameUnix_h___
+#define nsStackFrameUnix_h___
+
+#include "stdio.h"
+
+void DumpStackToFile(FILE* out);
+
+#endif
diff --git a/src/libs/xpcom18a4/xpcom/base/nsStackFrameWin.cpp b/src/libs/xpcom18a4/xpcom/base/nsStackFrameWin.cpp
new file mode 100644
index 00000000..7228356b
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsStackFrameWin.cpp
@@ -0,0 +1,351 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is nsStackFrameWin.h code, released
+ * December 20, 2003.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2003
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Michael Judge, 20-December-2000
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nscore.h"
+#include "windows.h"
+#include "imagehlp.h"
+#include "stdio.h"
+#include "nsStackFrameWin.h"
+
+// Define these as static pointers so that we can load the DLL on the
+// fly (and not introduce a link-time dependency on it). Tip o' the
+// hat to Matt Pietrick for this idea. See:
+//
+// http://msdn.microsoft.com/library/periodic/period97/F1/D3/S245C6.htm
+//
+
+
+PR_BEGIN_EXTERN_C
+
+SYMSETOPTIONSPROC _SymSetOptions;
+
+SYMINITIALIZEPROC _SymInitialize;
+
+SYMCLEANUPPROC _SymCleanup;
+
+STACKWALKPROC _StackWalk;
+
+SYMFUNCTIONTABLEACCESSPROC _SymFunctionTableAccess;
+
+SYMGETMODULEBASEPROC _SymGetModuleBase;
+
+SYMGETSYMFROMADDRPROC _SymGetSymFromAddr;
+
+SYMLOADMODULE _SymLoadModule;
+
+SYMUNDNAME _SymUnDName;
+
+SYMGETMODULEINFO _SymGetModuleInfo;
+
+ENUMLOADEDMODULES _EnumerateLoadedModules;
+
+SYMGETLINEFROMADDRPROC _SymGetLineFromAddr;
+
+PR_END_EXTERN_C
+
+
+
+
+PRBool
+EnsureImageHlpInitialized()
+{
+ static PRBool gInitialized = PR_FALSE;
+
+ if (! gInitialized) {
+ HMODULE module = ::LoadLibrary("IMAGEHLP.DLL");
+ if (!module) return PR_FALSE;
+
+ _SymSetOptions = (SYMSETOPTIONSPROC) ::GetProcAddress(module, "SymSetOptions");
+ if (!_SymSetOptions) return PR_FALSE;
+
+ _SymInitialize = (SYMINITIALIZEPROC) ::GetProcAddress(module, "SymInitialize");
+ if (!_SymInitialize) return PR_FALSE;
+
+ _SymCleanup = (SYMCLEANUPPROC)GetProcAddress(module, "SymCleanup");
+ if (!_SymCleanup) return PR_FALSE;
+
+ _StackWalk = (STACKWALKPROC)GetProcAddress(module, "StackWalk");
+ if (!_StackWalk) return PR_FALSE;
+
+ _SymFunctionTableAccess = (SYMFUNCTIONTABLEACCESSPROC) GetProcAddress(module, "SymFunctionTableAccess");
+ if (!_SymFunctionTableAccess) return PR_FALSE;
+
+ _SymGetModuleBase = (SYMGETMODULEBASEPROC)GetProcAddress(module, "SymGetModuleBase");
+ if (!_SymGetModuleBase) return PR_FALSE;
+
+ _SymGetSymFromAddr = (SYMGETSYMFROMADDRPROC)GetProcAddress(module, "SymGetSymFromAddr");
+ if (!_SymGetSymFromAddr) return PR_FALSE;
+
+ _SymLoadModule = (SYMLOADMODULE)GetProcAddress(module, "SymLoadModule");
+ if (!_SymLoadModule) return PR_FALSE;
+
+ _SymUnDName = (SYMUNDNAME)GetProcAddress(module, "SymUnDName");
+ if (!_SymUnDName) return PR_FALSE;
+
+ _SymGetModuleInfo = (SYMGETMODULEINFO)GetProcAddress(module, "SymGetModuleInfo");
+ if (!_SymGetModuleInfo) return PR_FALSE;
+
+ _EnumerateLoadedModules = (ENUMLOADEDMODULES)GetProcAddress(module, "EnumerateLoadedModules");
+ if (!_EnumerateLoadedModules) return PR_FALSE;
+
+ _SymGetLineFromAddr = (SYMGETLINEFROMADDRPROC)GetProcAddress(module, "SymGetLineFromAddr");
+ if (!_SymGetLineFromAddr) return PR_FALSE;
+
+ gInitialized = PR_TRUE;
+ }
+
+ return gInitialized;
+}
+
+/*
+ * Callback used by SymGetModuleInfoEspecial
+ */
+static BOOL CALLBACK callbackEspecial(LPSTR aModuleName, ULONG aModuleBase, ULONG aModuleSize, PVOID aUserContext)
+{
+ BOOL retval = TRUE;
+ DWORD addr = (DWORD)aUserContext;
+
+ /*
+ * You'll want to control this if we are running on an
+ * architecture where the addresses go the other direction.
+ * Not sure this is even a realistic consideration.
+ */
+ const BOOL addressIncreases = TRUE;
+
+ /*
+ * If it falls in side the known range, load the symbols.
+ */
+ if(addressIncreases
+ ? (addr >= aModuleBase && addr <= (aModuleBase + aModuleSize))
+ : (addr <= aModuleBase && addr >= (aModuleBase - aModuleSize))
+ )
+ {
+ BOOL loadRes = FALSE;
+ HANDLE process = GetCurrentProcess();
+
+ loadRes = _SymLoadModule(process, NULL, aModuleName, NULL, aModuleBase, aModuleSize);
+ PR_ASSERT(FALSE != loadRes);
+ }
+
+ return retval;
+}
+
+/*
+ * SymGetModuleInfoEspecial
+ *
+ * Attempt to determine the module information.
+ * Bug 112196 says this DLL may not have been loaded at the time
+ * SymInitialize was called, and thus the module information
+ * and symbol information is not available.
+ * This code rectifies that problem.
+ */
+BOOL SymGetModuleInfoEspecial(HANDLE aProcess, DWORD aAddr, PIMAGEHLP_MODULE aModuleInfo, PIMAGEHLP_LINE aLineInfo)
+{
+ BOOL retval = FALSE;
+
+ /*
+ * Init the vars if we have em.
+ */
+ aModuleInfo->SizeOfStruct = sizeof(IMAGEHLP_MODULE);
+ if (nsnull != aLineInfo) {
+ aLineInfo->SizeOfStruct = sizeof(IMAGEHLP_LINE);
+ }
+
+ /*
+ * Give it a go.
+ * It may already be loaded.
+ */
+ retval = _SymGetModuleInfo(aProcess, aAddr, aModuleInfo);
+
+ if (FALSE == retval) {
+ BOOL enumRes = FALSE;
+
+ /*
+ * Not loaded, here's the magic.
+ * Go through all the modules.
+ */
+ enumRes = _EnumerateLoadedModules(aProcess, callbackEspecial, (PVOID)aAddr);
+ if(FALSE != enumRes)
+ {
+ /*
+ * One final go.
+ * If it fails, then well, we have other problems.
+ */
+ retval = _SymGetModuleInfo(aProcess, aAddr, aModuleInfo);
+ }
+ }
+
+ /*
+ * If we got module info, we may attempt line info as well.
+ * We will not report failure if this does not work.
+ */
+ if (FALSE != retval && nsnull != aLineInfo && nsnull != _SymGetLineFromAddr) {
+ DWORD displacement = 0;
+ BOOL lineRes = FALSE;
+
+ lineRes = _SymGetLineFromAddr(aProcess, aAddr, &displacement, aLineInfo);
+ }
+
+ return retval;
+}
+
+PRBool
+EnsureSymInitialized()
+{
+ static PRBool gInitialized = PR_FALSE;
+
+ if (! gInitialized) {
+ if (! EnsureImageHlpInitialized())
+ return PR_FALSE;
+ _SymSetOptions(SYMOPT_LOAD_LINES | SYMOPT_UNDNAME);
+ gInitialized = _SymInitialize(GetCurrentProcess(), 0, TRUE);
+ }
+ return gInitialized;
+}
+
+
+/**
+ * Walk the stack, translating PC's found into strings and recording the
+ * chain in aBuffer. For this to work properly, the dll's must be rebased
+ * so that the address in the file agrees with the address in memory.
+ * Otherwise StackWalk will return FALSE when it hits a frame in a dll's
+ * whose in memory address doesn't match it's in-file address.
+ *
+ * Fortunately, there is a handy dandy routine in IMAGEHLP.DLL that does
+ * the rebasing and accordingly I've made a tool to use it to rebase the
+ * DLL's in one fell swoop (see xpcom/tools/windows/rebasedlls.cpp).
+ */
+
+
+void
+DumpStackToFile(FILE* aStream)
+{
+ HANDLE myProcess = ::GetCurrentProcess();
+ HANDLE myThread = ::GetCurrentThread();
+ BOOL ok;
+
+ ok = EnsureSymInitialized();
+ if (! ok)
+ return;
+
+ // Get the context information for this thread. That way we will
+ // know where our sp, fp, pc, etc. are and can fill in the
+ // STACKFRAME with the initial values.
+ CONTEXT context;
+ context.ContextFlags = CONTEXT_FULL;
+ ok = GetThreadContext(myThread, &context);
+ if (! ok)
+ return;
+
+ // Setup initial stack frame to walk from
+ STACKFRAME frame;
+ memset(&frame, 0, sizeof(frame));
+ frame.AddrPC.Offset = context.Eip;
+ frame.AddrPC.Mode = AddrModeFlat;
+ frame.AddrStack.Offset = context.Esp;
+ frame.AddrStack.Mode = AddrModeFlat;
+ frame.AddrFrame.Offset = context.Ebp;
+ frame.AddrFrame.Mode = AddrModeFlat;
+
+ // Now walk the stack and map the pc's to symbol names
+ int skip = 2;
+ while (1) {
+ ok = _StackWalk(IMAGE_FILE_MACHINE_I386,
+ myProcess,
+ myThread,
+ &frame,
+ &context,
+ 0, // read process memory routine
+ _SymFunctionTableAccess, // function table access routine
+ _SymGetModuleBase, // module base routine
+ 0); // translate address routine
+
+ if (!ok) {
+ LPVOID lpMsgBuf;
+ FormatMessage(
+ FORMAT_MESSAGE_ALLOCATE_BUFFER |
+ FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL,
+ GetLastError(),
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
+ (LPTSTR) &lpMsgBuf,
+ 0,
+ NULL
+ );
+ fprintf(aStream, "### ERROR: WalkStack: %s", lpMsgBuf);
+ fflush(aStream);
+ LocalFree( lpMsgBuf );
+ }
+ if (!ok || frame.AddrPC.Offset == 0)
+ break;
+
+ if (skip-- > 0)
+ continue;
+
+ //
+ // Attempt to load module info before we attempt to reolve the symbol.
+ // This just makes sure we get good info if available.
+ //
+ IMAGEHLP_MODULE modInfo;
+ modInfo.SizeOfStruct = sizeof(modInfo);
+ BOOL modInfoRes = TRUE;
+ modInfoRes = SymGetModuleInfoEspecial(myProcess, frame.AddrPC.Offset, &modInfo, nsnull);
+
+ char buf[sizeof(IMAGEHLP_SYMBOL) + 512];
+ PIMAGEHLP_SYMBOL symbol = (PIMAGEHLP_SYMBOL) buf;
+ symbol->SizeOfStruct = sizeof(buf);
+ symbol->MaxNameLength = 512;
+
+ DWORD displacement;
+ ok = _SymGetSymFromAddr(myProcess,
+ frame.AddrPC.Offset,
+ &displacement,
+ symbol);
+
+ if (ok) {
+ fprintf(aStream, "%s+0x%08X\n", symbol->Name, displacement);
+ }
+ else {
+ fprintf(aStream, "0x%08X\n", frame.AddrPC.Offset);
+ }
+ }
+}
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsStackFrameWin.h b/src/libs/xpcom18a4/xpcom/base/nsStackFrameWin.h
new file mode 100644
index 00000000..d9b6585c
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsStackFrameWin.h
@@ -0,0 +1,126 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is nsStackFrameWin.h code, released
+ * December 20, 2000.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2000
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Michael Judge, 20-December-2000
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+#ifndef nsStackFrameWin_h___
+#define nsStackFrameWin_h___
+
+
+#if defined(_WIN32) && defined(_M_IX86) // WIN32 x86 stack walking code
+#include "nspr.h"
+#include <windows.h>
+#include <imagehlp.h>
+
+// Define these as static pointers so that we can load the DLL on the
+// fly (and not introduce a link-time dependency on it). Tip o' the
+// hat to Matt Pietrick for this idea. See:
+//
+// http://msdn.microsoft.com/library/periodic/period97/F1/D3/S245C6.htm
+//
+PR_BEGIN_EXTERN_C
+
+typedef DWORD (__stdcall *SYMSETOPTIONSPROC)(DWORD);
+extern SYMSETOPTIONSPROC _SymSetOptions;
+
+typedef BOOL (__stdcall *SYMINITIALIZEPROC)(HANDLE, LPSTR, BOOL);
+extern SYMINITIALIZEPROC _SymInitialize;
+
+typedef BOOL (__stdcall *SYMCLEANUPPROC)(HANDLE);
+extern SYMCLEANUPPROC _SymCleanup;
+
+typedef BOOL (__stdcall *STACKWALKPROC)(DWORD,
+ HANDLE,
+ HANDLE,
+ LPSTACKFRAME,
+ LPVOID,
+ PREAD_PROCESS_MEMORY_ROUTINE,
+ PFUNCTION_TABLE_ACCESS_ROUTINE,
+ PGET_MODULE_BASE_ROUTINE,
+ PTRANSLATE_ADDRESS_ROUTINE);
+extern STACKWALKPROC _StackWalk;
+
+typedef LPVOID (__stdcall *SYMFUNCTIONTABLEACCESSPROC)(HANDLE, DWORD);
+extern SYMFUNCTIONTABLEACCESSPROC _SymFunctionTableAccess;
+
+typedef DWORD (__stdcall *SYMGETMODULEBASEPROC)(HANDLE, DWORD);
+extern SYMGETMODULEBASEPROC _SymGetModuleBase;
+
+typedef BOOL (__stdcall *SYMGETSYMFROMADDRPROC)(HANDLE, DWORD, PDWORD, PIMAGEHLP_SYMBOL);
+extern SYMGETSYMFROMADDRPROC _SymGetSymFromAddr;
+
+typedef DWORD ( __stdcall *SYMLOADMODULE)(HANDLE, HANDLE, PSTR, PSTR, DWORD, DWORD);
+extern SYMLOADMODULE _SymLoadModule;
+
+typedef DWORD ( __stdcall *SYMUNDNAME)(PIMAGEHLP_SYMBOL, PSTR, DWORD);
+extern SYMUNDNAME _SymUnDName;
+
+typedef DWORD ( __stdcall *SYMGETMODULEINFO)( HANDLE, DWORD, PIMAGEHLP_MODULE);
+extern SYMGETMODULEINFO _SymGetModuleInfo;
+
+typedef BOOL ( __stdcall *ENUMLOADEDMODULES)( HANDLE, PENUMLOADED_MODULES_CALLBACK, PVOID);
+extern ENUMLOADEDMODULES _EnumerateLoadedModules;
+
+typedef BOOL (__stdcall *SYMGETLINEFROMADDRPROC)(HANDLE, DWORD, PDWORD, PIMAGEHLP_LINE);
+extern SYMGETLINEFROMADDRPROC _SymGetLineFromAddr;
+
+PRBool EnsureSymInitialized();
+
+PRBool EnsureImageHlpInitialized();
+
+/*
+ * SymGetModuleInfoEspecial
+ *
+ * Attempt to determine the module information.
+ * Bug 112196 says this DLL may not have been loaded at the time
+ * SymInitialize was called, and thus the module information
+ * and symbol information is not available.
+ * This code rectifies that problem.
+ * Line information is optional.
+ */
+BOOL SymGetModuleInfoEspecial(HANDLE aProcess, DWORD aAddr, PIMAGEHLP_MODULE aModuleInfo, PIMAGEHLP_LINE aLineInfo);
+
+
+void DumpStackToFile(FILE* out);
+
+PR_END_EXTERN_C
+
+#endif //WIN32
+
+#endif //nsStackFrameWin_h___
+
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.cpp b/src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.cpp
new file mode 100644
index 00000000..f74e84df
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.cpp
@@ -0,0 +1,1444 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * L. David Baron <dbaron@dbaron.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsTraceRefcntImpl.h"
+#include "nscore.h"
+#include "nsISupports.h"
+#include "nsVoidArray.h"
+#include "prprf.h"
+#include "prlog.h"
+#include "plstr.h"
+#include <stdlib.h>
+#include "nsCOMPtr.h"
+#include "nsCRT.h"
+#include <math.h>
+
+#if defined(_WIN32)
+#include <windows.h>
+#elif defined(linux) && !defined(VBOX) && defined(__GLIBC__) && (defined(__i386) || defined(PPC))
+#include <setjmp.h>
+
+//
+// On glibc 2.1, the Dl_info api defined in <dlfcn.h> is only exposed
+// if __USE_GNU is defined. I suppose its some kind of standards
+// adherence thing.
+//
+#if (__GLIBC_MINOR__ >= 1) && !defined(__USE_GNU)
+#define __USE_GNU
+#endif
+
+#include <dlfcn.h>
+#endif
+
+#ifdef HAVE_LIBDL
+#include <dlfcn.h>
+#endif
+
+#if defined(XP_MAC) && !TARGET_CARBON
+#include "macstdlibextras.h"
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+
+NS_COM void
+NS_MeanAndStdDev(double n, double sumOfValues, double sumOfSquaredValues,
+ double *meanResult, double *stdDevResult)
+{
+ double mean = 0.0, var = 0.0, stdDev = 0.0;
+ if (n > 0.0 && sumOfValues >= 0) {
+ mean = sumOfValues / n;
+ double temp = (n * sumOfSquaredValues) - (sumOfValues * sumOfValues);
+ if (temp < 0.0 || n <= 1)
+ var = 0.0;
+ else
+ var = temp / (n * (n - 1));
+ // for some reason, Windows says sqrt(0.0) is "-1.#J" (?!) so do this:
+ stdDev = var != 0.0 ? sqrt(var) : 0.0;
+ }
+ *meanResult = mean;
+ *stdDevResult = stdDev;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+#ifdef NS_BUILD_REFCNT_LOGGING
+#include "plhash.h"
+#include "prmem.h"
+
+#include "prlock.h"
+
+static PRLock* gTraceLock;
+
+#define LOCK_TRACELOG() PR_Lock(gTraceLock)
+#define UNLOCK_TRACELOG() PR_Unlock(gTraceLock)
+
+static PLHashTable* gBloatView;
+static PLHashTable* gTypesToLog;
+static PLHashTable* gObjectsToLog;
+static PLHashTable* gSerialNumbers;
+static PRInt32 gNextSerialNumber;
+
+static PRBool gLogging;
+static PRBool gLogToLeaky;
+static PRBool gLogLeaksOnly;
+
+static void (*leakyLogAddRef)(void* p, int oldrc, int newrc);
+static void (*leakyLogRelease)(void* p, int oldrc, int newrc);
+
+static PRBool gInitialized = PR_FALSE;
+static FILE *gBloatLog = nsnull;
+static FILE *gRefcntsLog = nsnull;
+static FILE *gAllocLog = nsnull;
+static FILE *gLeakyLog = nsnull;
+static FILE *gCOMPtrLog = nsnull;
+static PRBool gActivityIsLegal = PR_FALSE;
+
+struct serialNumberRecord {
+ PRInt32 serialNumber;
+ PRInt32 refCount;
+ PRInt32 COMPtrCount;
+};
+
+struct nsTraceRefcntStats {
+ nsrefcnt mAddRefs;
+ nsrefcnt mReleases;
+ nsrefcnt mCreates;
+ nsrefcnt mDestroys;
+ double mRefsOutstandingTotal;
+ double mRefsOutstandingSquared;
+ double mObjsOutstandingTotal;
+ double mObjsOutstandingSquared;
+};
+
+#ifdef DEBUG_dbaron_off
+ // I hope to turn this on for everybody once we hit it a little less.
+#define ASSERT_ACTIVITY_IS_LEGAL \
+ NS_WARN_IF_FALSE(gActivityIsLegal, \
+ "XPCOM objects created/destroyed from static ctor/dtor")
+#else
+#define ASSERT_ACTIVITY_IS_LEGAL
+#endif
+
+
+// These functions are copied from nsprpub/lib/ds/plhash.c, with changes
+// to the functions not called Default* to free the serialNumberRecord or
+// the BloatEntry.
+
+static void * PR_CALLBACK
+DefaultAllocTable(void *pool, PRSize size)
+{
+#if defined(XP_MAC)
+#pragma unused (pool)
+#endif
+
+ return PR_MALLOC(size);
+}
+
+static void PR_CALLBACK
+DefaultFreeTable(void *pool, void *item)
+{
+#if defined(XP_MAC)
+#pragma unused (pool)
+#endif
+
+ PR_Free(item);
+}
+
+static PLHashEntry * PR_CALLBACK
+DefaultAllocEntry(void *pool, const void *key)
+{
+#if defined(XP_MAC)
+#pragma unused (pool,key)
+#endif
+
+ return PR_NEW(PLHashEntry);
+}
+
+static void PR_CALLBACK
+SerialNumberFreeEntry(void *pool, PLHashEntry *he, PRUintn flag)
+{
+#if defined(XP_MAC)
+#pragma unused (pool)
+#endif
+
+ if (flag == HT_FREE_ENTRY) {
+ PR_Free(NS_REINTERPRET_CAST(serialNumberRecord*,he->value));
+ PR_Free(he);
+ }
+}
+
+static void PR_CALLBACK
+TypesToLogFreeEntry(void *pool, PLHashEntry *he, PRUintn flag)
+{
+#if defined(XP_MAC)
+#pragma unused (pool)
+#endif
+
+ if (flag == HT_FREE_ENTRY) {
+ nsCRT::free(NS_CONST_CAST(char*,
+ NS_REINTERPRET_CAST(const char*, he->key)));
+ PR_Free(he);
+ }
+}
+
+static const PLHashAllocOps serialNumberHashAllocOps = {
+ DefaultAllocTable, DefaultFreeTable,
+ DefaultAllocEntry, SerialNumberFreeEntry
+};
+
+static const PLHashAllocOps typesToLogHashAllocOps = {
+ DefaultAllocTable, DefaultFreeTable,
+ DefaultAllocEntry, TypesToLogFreeEntry
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+class BloatEntry {
+public:
+ BloatEntry(const char* className, PRUint32 classSize)
+ : mClassSize(classSize) {
+ mClassName = PL_strdup(className);
+ Clear(&mNewStats);
+ Clear(&mAllStats);
+ mTotalLeaked = 0;
+ }
+
+ ~BloatEntry() {
+ PL_strfree(mClassName);
+ }
+
+ PRUint32 GetClassSize() { return (PRUint32)mClassSize; }
+ const char* GetClassName() { return mClassName; }
+
+ static void Clear(nsTraceRefcntStats* stats) {
+ stats->mAddRefs = 0;
+ stats->mReleases = 0;
+ stats->mCreates = 0;
+ stats->mDestroys = 0;
+ stats->mRefsOutstandingTotal = 0;
+ stats->mRefsOutstandingSquared = 0;
+ stats->mObjsOutstandingTotal = 0;
+ stats->mObjsOutstandingSquared = 0;
+ }
+
+ void Accumulate() {
+ mAllStats.mAddRefs += mNewStats.mAddRefs;
+ mAllStats.mReleases += mNewStats.mReleases;
+ mAllStats.mCreates += mNewStats.mCreates;
+ mAllStats.mDestroys += mNewStats.mDestroys;
+ mAllStats.mRefsOutstandingTotal += mNewStats.mRefsOutstandingTotal;
+ mAllStats.mRefsOutstandingSquared += mNewStats.mRefsOutstandingSquared;
+ mAllStats.mObjsOutstandingTotal += mNewStats.mObjsOutstandingTotal;
+ mAllStats.mObjsOutstandingSquared += mNewStats.mObjsOutstandingSquared;
+ Clear(&mNewStats);
+ }
+
+ void AddRef(nsrefcnt refcnt) {
+ mNewStats.mAddRefs++;
+ if (refcnt == 1) {
+ Ctor();
+ }
+ AccountRefs();
+ }
+
+ void Release(nsrefcnt refcnt) {
+ mNewStats.mReleases++;
+ if (refcnt == 0) {
+ Dtor();
+ }
+ AccountRefs();
+ }
+
+ void Ctor() {
+ mNewStats.mCreates++;
+ AccountObjs();
+ }
+
+ void Dtor() {
+ mNewStats.mDestroys++;
+ AccountObjs();
+ }
+
+ void AccountRefs() {
+ PRInt32 cnt = (mNewStats.mAddRefs - mNewStats.mReleases);
+ mNewStats.mRefsOutstandingTotal += cnt;
+ mNewStats.mRefsOutstandingSquared += cnt * cnt;
+ }
+
+ void AccountObjs() {
+ PRInt32 cnt = (mNewStats.mCreates - mNewStats.mDestroys);
+ mNewStats.mObjsOutstandingTotal += cnt;
+ mNewStats.mObjsOutstandingSquared += cnt * cnt;
+ }
+
+ static PRIntn PR_CALLBACK DumpEntry(PLHashEntry *he, PRIntn i, void *arg) {
+ BloatEntry* entry = (BloatEntry*)he->value;
+ if (entry) {
+ entry->Accumulate();
+ NS_STATIC_CAST(nsVoidArray*, arg)->AppendElement(entry);
+ }
+ return HT_ENUMERATE_NEXT;
+ }
+
+ static PRIntn PR_CALLBACK TotalEntries(PLHashEntry *he, PRIntn i, void *arg) {
+ BloatEntry* entry = (BloatEntry*)he->value;
+ if (entry && nsCRT::strcmp(entry->mClassName, "TOTAL") != 0) {
+ entry->Total((BloatEntry*)arg);
+ }
+ return HT_ENUMERATE_NEXT;
+ }
+
+ void Total(BloatEntry* total) {
+ total->mAllStats.mAddRefs += mNewStats.mAddRefs + mAllStats.mAddRefs;
+ total->mAllStats.mReleases += mNewStats.mReleases + mAllStats.mReleases;
+ total->mAllStats.mCreates += mNewStats.mCreates + mAllStats.mCreates;
+ total->mAllStats.mDestroys += mNewStats.mDestroys + mAllStats.mDestroys;
+ total->mAllStats.mRefsOutstandingTotal += mNewStats.mRefsOutstandingTotal + mAllStats.mRefsOutstandingTotal;
+ total->mAllStats.mRefsOutstandingSquared += mNewStats.mRefsOutstandingSquared + mAllStats.mRefsOutstandingSquared;
+ total->mAllStats.mObjsOutstandingTotal += mNewStats.mObjsOutstandingTotal + mAllStats.mObjsOutstandingTotal;
+ total->mAllStats.mObjsOutstandingSquared += mNewStats.mObjsOutstandingSquared + mAllStats.mObjsOutstandingSquared;
+ PRInt32 count = (mNewStats.mCreates + mAllStats.mCreates);
+ total->mClassSize += mClassSize * count; // adjust for average in DumpTotal
+ total->mTotalLeaked += (PRInt32)(mClassSize *
+ ((mNewStats.mCreates + mAllStats.mCreates)
+ -(mNewStats.mDestroys + mAllStats.mDestroys)));
+ }
+
+ nsresult DumpTotal(PRUint32 nClasses, FILE* out) {
+ mClassSize /= mAllStats.mCreates;
+ return Dump(-1, out, nsTraceRefcntImpl::ALL_STATS);
+ }
+
+ static PRBool HaveLeaks(nsTraceRefcntStats* stats) {
+ return ((stats->mAddRefs != stats->mReleases) ||
+ (stats->mCreates != stats->mDestroys));
+ }
+
+ static nsresult PrintDumpHeader(FILE* out, const char* msg) {
+ fprintf(out, "\n== BloatView: %s\n\n", msg);
+ fprintf(out,
+ " |<----------------Class--------------->|<-----Bytes------>|<----------------Objects---------------->|<--------------References-------------->|\n");
+ fprintf(out,
+ " Per-Inst Leaked Total Rem Mean StdDev Total Rem Mean StdDev\n");
+ return NS_OK;
+ }
+
+ nsresult Dump(PRIntn i, FILE* out, nsTraceRefcntImpl::StatisticsType type) {
+ nsTraceRefcntStats* stats = (type == nsTraceRefcntImpl::NEW_STATS) ? &mNewStats : &mAllStats;
+ if (gLogLeaksOnly && !HaveLeaks(stats)) {
+ return NS_OK;
+ }
+
+ double meanRefs, stddevRefs;
+ NS_MeanAndStdDev(stats->mAddRefs + stats->mReleases,
+ stats->mRefsOutstandingTotal,
+ stats->mRefsOutstandingSquared,
+ &meanRefs, &stddevRefs);
+
+ double meanObjs, stddevObjs;
+ NS_MeanAndStdDev(stats->mCreates + stats->mDestroys,
+ stats->mObjsOutstandingTotal,
+ stats->mObjsOutstandingSquared,
+ &meanObjs, &stddevObjs);
+
+ if ((stats->mAddRefs - stats->mReleases) != 0 ||
+ stats->mAddRefs != 0 ||
+ meanRefs != 0 ||
+ stddevRefs != 0 ||
+ (stats->mCreates - stats->mDestroys) != 0 ||
+ stats->mCreates != 0 ||
+ meanObjs != 0 ||
+ stddevObjs != 0) {
+ fprintf(out, "%4d %-40.40s %8d %8d %8d %8d (%8.2f +/- %8.2f) %8d %8d (%8.2f +/- %8.2f)\n",
+ i+1, mClassName,
+ (PRInt32)mClassSize,
+ (nsCRT::strcmp(mClassName, "TOTAL"))
+ ?(PRInt32)((stats->mCreates - stats->mDestroys) * mClassSize)
+ :mTotalLeaked,
+ stats->mCreates,
+ (stats->mCreates - stats->mDestroys),
+ meanObjs,
+ stddevObjs,
+ stats->mAddRefs,
+ (stats->mAddRefs - stats->mReleases),
+ meanRefs,
+ stddevRefs);
+ }
+ return NS_OK;
+ }
+
+protected:
+ char* mClassName;
+ double mClassSize; // this is stored as a double because of the way we compute the avg class size for total bloat
+ PRInt32 mTotalLeaked; // used only for TOTAL entry
+ nsTraceRefcntStats mNewStats;
+ nsTraceRefcntStats mAllStats;
+};
+
+static void PR_CALLBACK
+BloatViewFreeEntry(void *pool, PLHashEntry *he, PRUintn flag)
+{
+#if defined(XP_MAC)
+#pragma unused (pool)
+#endif
+
+ if (flag == HT_FREE_ENTRY) {
+ BloatEntry* entry = NS_REINTERPRET_CAST(BloatEntry*,he->value);
+ delete entry;
+ PR_Free(he);
+ }
+}
+
+const static PLHashAllocOps bloatViewHashAllocOps = {
+ DefaultAllocTable, DefaultFreeTable,
+ DefaultAllocEntry, BloatViewFreeEntry
+};
+
+static void
+RecreateBloatView()
+{
+ gBloatView = PL_NewHashTable(256,
+ PL_HashString,
+ PL_CompareStrings,
+ PL_CompareValues,
+ &bloatViewHashAllocOps, NULL);
+}
+
+static BloatEntry*
+GetBloatEntry(const char* aTypeName, PRUint32 aInstanceSize)
+{
+ if (!gBloatView) {
+ RecreateBloatView();
+ }
+ BloatEntry* entry = NULL;
+ if (gBloatView) {
+ entry = (BloatEntry*)PL_HashTableLookup(gBloatView, aTypeName);
+ if (entry == NULL && aInstanceSize > 0) {
+
+ entry = new BloatEntry(aTypeName, aInstanceSize);
+ PLHashEntry* e = PL_HashTableAdd(gBloatView, aTypeName, entry);
+ if (e == NULL) {
+ delete entry;
+ entry = NULL;
+ }
+ } else {
+ NS_ASSERTION(aInstanceSize == 0 ||
+ entry->GetClassSize() == aInstanceSize,
+ "bad size recorded");
+ }
+ }
+ return entry;
+}
+
+static PRIntn PR_CALLBACK DumpSerialNumbers(PLHashEntry* aHashEntry, PRIntn aIndex, void* aClosure)
+{
+ serialNumberRecord* record = NS_REINTERPRET_CAST(serialNumberRecord *,aHashEntry->value);
+#ifdef HAVE_CPP_DYNAMIC_CAST_TO_VOID_PTR
+ fprintf((FILE*) aClosure, "%d (%d references; %d from COMPtrs)\n",
+ record->serialNumber,
+ record->refCount,
+ record->COMPtrCount);
+#else
+ fprintf((FILE*) aClosure, "%d (%d references)\n",
+ record->serialNumber,
+ record->refCount);
+#endif
+ return HT_ENUMERATE_NEXT;
+}
+
+
+#endif /* NS_BUILD_REFCNT_LOGGING */
+
+nsresult
+nsTraceRefcntImpl::DumpStatistics(StatisticsType type, FILE* out)
+{
+ nsresult rv = NS_OK;
+#ifdef NS_BUILD_REFCNT_LOGGING
+ if (gBloatLog == nsnull || gBloatView == nsnull) {
+ return NS_ERROR_FAILURE;
+ }
+ if (out == nsnull) {
+ out = gBloatLog;
+ }
+
+ LOCK_TRACELOG();
+
+ PRBool wasLogging = gLogging;
+ gLogging = PR_FALSE; // turn off logging for this method
+
+ const char* msg;
+ if (type == NEW_STATS) {
+ if (gLogLeaksOnly)
+ msg = "NEW (incremental) LEAK STATISTICS";
+ else
+ msg = "NEW (incremental) LEAK AND BLOAT STATISTICS";
+ }
+ else {
+ if (gLogLeaksOnly)
+ msg = "ALL (cumulative) LEAK STATISTICS";
+ else
+ msg = "ALL (cumulative) LEAK AND BLOAT STATISTICS";
+ }
+ rv = BloatEntry::PrintDumpHeader(out, msg);
+ if (NS_FAILED(rv)) goto done;
+
+ {
+ BloatEntry total("TOTAL", 0);
+ PL_HashTableEnumerateEntries(gBloatView, BloatEntry::TotalEntries, &total);
+ total.DumpTotal(gBloatView->nentries, out);
+
+ nsVoidArray entries;
+ PL_HashTableEnumerateEntries(gBloatView, BloatEntry::DumpEntry, &entries);
+
+ fprintf(stdout, "nsTraceRefcntImpl::DumpStatistics: %d entries\n",
+ entries.Count());
+
+ // Sort the entries alphabetically by classname.
+ PRInt32 i, j;
+ for (i = entries.Count() - 1; i >= 1; --i) {
+ for (j = i - 1; j >= 0; --j) {
+ BloatEntry* left = NS_STATIC_CAST(BloatEntry*, entries[i]);
+ BloatEntry* right = NS_STATIC_CAST(BloatEntry*, entries[j]);
+
+ if (PL_strcmp(left->GetClassName(), right->GetClassName()) < 0) {
+ entries.ReplaceElementAt(right, i);
+ entries.ReplaceElementAt(left, j);
+ }
+ }
+ }
+
+ // Enumerate from back-to-front, so things come out in alpha order
+ for (i = 0; i < entries.Count(); ++i) {
+ BloatEntry* entry = NS_STATIC_CAST(BloatEntry*, entries[i]);
+ entry->Dump(i, out, type);
+ }
+ }
+
+ if (gSerialNumbers) {
+ fprintf(out, "\n\nSerial Numbers of Leaked Objects:\n");
+ PL_HashTableEnumerateEntries(gSerialNumbers, DumpSerialNumbers, out);
+ }
+
+done:
+ gLogging = wasLogging;
+ UNLOCK_TRACELOG();
+#endif
+ return rv;
+}
+
+void
+nsTraceRefcntImpl::ResetStatistics()
+{
+#ifdef NS_BUILD_REFCNT_LOGGING
+ LOCK_TRACELOG();
+ if (gBloatView) {
+ PL_HashTableDestroy(gBloatView);
+ gBloatView = nsnull;
+ }
+ UNLOCK_TRACELOG();
+#endif
+}
+
+#ifdef NS_BUILD_REFCNT_LOGGING
+static PRBool LogThisType(const char* aTypeName)
+{
+ void* he = PL_HashTableLookup(gTypesToLog, aTypeName);
+ return nsnull != he;
+}
+
+static PRInt32 GetSerialNumber(void* aPtr, PRBool aCreate)
+{
+#ifdef GC_LEAK_DETECTOR
+ // need to disguise this pointer, so the table won't keep the object alive.
+ aPtr = (void*) ~PLHashNumber(aPtr);
+#endif
+ PLHashEntry** hep = PL_HashTableRawLookup(gSerialNumbers, PLHashNumber(NS_PTR_TO_INT32(aPtr)), aPtr);
+ if (hep && *hep) {
+ return PRInt32((NS_REINTERPRET_CAST(serialNumberRecord*,(*hep)->value))->serialNumber);
+ }
+ else if (aCreate) {
+ serialNumberRecord *record = PR_NEW(serialNumberRecord);
+ record->serialNumber = ++gNextSerialNumber;
+ record->refCount = 0;
+ record->COMPtrCount = 0;
+ PL_HashTableRawAdd(gSerialNumbers, hep, PLHashNumber(NS_PTR_TO_INT32(aPtr)), aPtr, NS_REINTERPRET_CAST(void*,record));
+ return gNextSerialNumber;
+ }
+ else {
+ return 0;
+ }
+}
+
+static PRInt32* GetRefCount(void* aPtr)
+{
+#ifdef GC_LEAK_DETECTOR
+ // need to disguise this pointer, so the table won't keep the object alive.
+ aPtr = (void*) ~PLHashNumber(aPtr);
+#endif
+ PLHashEntry** hep = PL_HashTableRawLookup(gSerialNumbers, PLHashNumber(NS_PTR_TO_INT32(aPtr)), aPtr);
+ if (hep && *hep) {
+ return &((NS_REINTERPRET_CAST(serialNumberRecord*,(*hep)->value))->refCount);
+ } else {
+ return nsnull;
+ }
+}
+
+static PRInt32* GetCOMPtrCount(void* aPtr)
+{
+#ifdef GC_LEAK_DETECTOR
+ // need to disguise this pointer, so the table won't keep the object alive.
+ aPtr = (void*) ~PLHashNumber(aPtr);
+#endif
+ PLHashEntry** hep = PL_HashTableRawLookup(gSerialNumbers, PLHashNumber(NS_PTR_TO_INT32(aPtr)), aPtr);
+ if (hep && *hep) {
+ return &((NS_REINTERPRET_CAST(serialNumberRecord*,(*hep)->value))->COMPtrCount);
+ } else {
+ return nsnull;
+ }
+}
+
+static void RecycleSerialNumberPtr(void* aPtr)
+{
+#ifdef GC_LEAK_DETECTOR
+ // need to disguise this pointer, so the table won't keep the object alive.
+ aPtr = (void*) ~PLHashNumber(aPtr);
+#endif
+ PL_HashTableRemove(gSerialNumbers, aPtr);
+}
+
+static PRBool LogThisObj(PRInt32 aSerialNumber)
+{
+ return nsnull != PL_HashTableLookup(gObjectsToLog, (const void*)(uintptr_t)(aSerialNumber));
+}
+
+static PRBool InitLog(const char* envVar, const char* msg, FILE* *result)
+{
+ const char* value = getenv(envVar);
+ if (value) {
+ if (nsCRT::strcmp(value, "1") == 0) {
+ *result = stdout;
+ fprintf(stdout, "### %s defined -- logging %s to stdout\n",
+ envVar, msg);
+ return PR_TRUE;
+ }
+ else if (nsCRT::strcmp(value, "2") == 0) {
+ *result = stderr;
+ fprintf(stdout, "### %s defined -- logging %s to stderr\n",
+ envVar, msg);
+ return PR_TRUE;
+ }
+ else {
+ FILE *stream = ::fopen(value, "w");
+ if (stream != NULL) {
+ *result = stream;
+ fprintf(stdout, "### %s defined -- logging %s to %s\n",
+ envVar, msg, value);
+ return PR_TRUE;
+ }
+ else {
+ fprintf(stdout, "### %s defined -- unable to log %s to %s\n",
+ envVar, msg, value);
+ return PR_FALSE;
+ }
+ }
+ }
+ return PR_FALSE;
+}
+
+
+static PLHashNumber PR_CALLBACK HashNumber(const void* aKey)
+{
+ return PLHashNumber(NS_PTR_TO_INT32(aKey));
+}
+
+static void InitTraceLog(void)
+{
+ if (gInitialized) return;
+ gInitialized = PR_TRUE;
+
+#if defined(XP_MAC) && !TARGET_CARBON
+ // this can get called before Toolbox has been initialized.
+ InitializeMacToolbox();
+#endif
+
+ PRBool defined;
+ defined = InitLog("XPCOM_MEM_BLOAT_LOG", "bloat/leaks", &gBloatLog);
+ if (!defined)
+ gLogLeaksOnly = InitLog("XPCOM_MEM_LEAK_LOG", "leaks", &gBloatLog);
+ if (defined || gLogLeaksOnly) {
+ RecreateBloatView();
+ if (!gBloatView) {
+ NS_WARNING("out of memory");
+ gBloatLog = nsnull;
+ gLogLeaksOnly = PR_FALSE;
+ }
+ }
+
+ (void)InitLog("XPCOM_MEM_REFCNT_LOG", "refcounts", &gRefcntsLog);
+
+ (void)InitLog("XPCOM_MEM_ALLOC_LOG", "new/delete", &gAllocLog);
+
+ defined = InitLog("XPCOM_MEM_LEAKY_LOG", "for leaky", &gLeakyLog);
+ if (defined) {
+ gLogToLeaky = PR_TRUE;
+ void* p = nsnull;
+ void* q = nsnull;
+#ifdef HAVE_LIBDL
+ p = dlsym(0, "__log_addref");
+ q = dlsym(0, "__log_release");
+#endif
+ if (p && q) {
+ leakyLogAddRef = (void (*)(void*,int,int)) p;
+ leakyLogRelease = (void (*)(void*,int,int)) q;
+ }
+ else {
+ gLogToLeaky = PR_FALSE;
+ fprintf(stdout, "### ERROR: XPCOM_MEM_LEAKY_LOG defined, but can't locate __log_addref and __log_release symbols\n");
+ fflush(stdout);
+ }
+ }
+
+ const char* classes = getenv("XPCOM_MEM_LOG_CLASSES");
+
+#ifdef HAVE_CPP_DYNAMIC_CAST_TO_VOID_PTR
+ if (classes) {
+ (void)InitLog("XPCOM_MEM_COMPTR_LOG", "nsCOMPtr", &gCOMPtrLog);
+ } else {
+ if (getenv("XPCOM_MEM_COMPTR_LOG")) {
+ fprintf(stdout, "### XPCOM_MEM_COMPTR_LOG defined -- but XPCOM_MEM_LOG_CLASSES is not defined\n");
+ }
+ }
+#else
+ const char* comptr_log = getenv("XPCOM_MEM_COMPTR_LOG");
+ if (comptr_log) {
+ fprintf(stdout, "### XPCOM_MEM_COMPTR_LOG defined -- but it will not work without dynamic_cast\n");
+ }
+#endif
+
+ if (classes) {
+ // if XPCOM_MEM_LOG_CLASSES was set to some value, the value is interpreted
+ // as a list of class names to track
+ gTypesToLog = PL_NewHashTable(256,
+ PL_HashString,
+ PL_CompareStrings,
+ PL_CompareValues,
+ &typesToLogHashAllocOps, NULL);
+ if (!gTypesToLog) {
+ NS_WARNING("out of memory");
+ fprintf(stdout, "### XPCOM_MEM_LOG_CLASSES defined -- unable to log specific classes\n");
+ }
+ else {
+ fprintf(stdout, "### XPCOM_MEM_LOG_CLASSES defined -- only logging these classes: ");
+ const char* cp = classes;
+ for (;;) {
+ char* cm = (char*) strchr(cp, ',');
+ if (cm) {
+ *cm = '\0';
+ }
+ PL_HashTableAdd(gTypesToLog, nsCRT::strdup(cp), (void*)1);
+ fprintf(stdout, "%s ", cp);
+ if (!cm) break;
+ *cm = ',';
+ cp = cm + 1;
+ }
+ fprintf(stdout, "\n");
+ }
+
+ gSerialNumbers = PL_NewHashTable(256,
+ HashNumber,
+ PL_CompareValues,
+ PL_CompareValues,
+ &serialNumberHashAllocOps, NULL);
+
+
+ }
+
+ const char* objects = getenv("XPCOM_MEM_LOG_OBJECTS");
+ if (objects) {
+ gObjectsToLog = PL_NewHashTable(256,
+ HashNumber,
+ PL_CompareValues,
+ PL_CompareValues,
+ NULL, NULL);
+
+ if (!gObjectsToLog) {
+ NS_WARNING("out of memory");
+ fprintf(stdout, "### XPCOM_MEM_LOG_OBJECTS defined -- unable to log specific objects\n");
+ }
+ else if (! (gRefcntsLog || gAllocLog || gCOMPtrLog)) {
+ fprintf(stdout, "### XPCOM_MEM_LOG_OBJECTS defined -- but none of XPCOM_MEM_(REFCNT|ALLOC|COMPTR)_LOG is defined\n");
+ }
+ else {
+ fprintf(stdout, "### XPCOM_MEM_LOG_OBJECTS defined -- only logging these objects: ");
+ const char* cp = objects;
+ for (;;) {
+ char* cm = (char*) strchr(cp, ',');
+ if (cm) {
+ *cm = '\0';
+ }
+ PRInt32 top = 0;
+ PRInt32 bottom = 0;
+ while (*cp) {
+ if (*cp == '-') {
+ bottom = top;
+ top = 0;
+ ++cp;
+ }
+ top *= 10;
+ top += *cp - '0';
+ ++cp;
+ }
+ if (!bottom) {
+ bottom = top;
+ }
+ for(PRInt32 serialno = bottom; serialno <= top; serialno++) {
+ PL_HashTableAdd(gObjectsToLog, (const void*)serialno, (void*)1);
+ fprintf(stdout, "%d ", serialno);
+ }
+ if (!cm) break;
+ *cm = ',';
+ cp = cm + 1;
+ }
+ fprintf(stdout, "\n");
+ }
+ }
+
+
+ if (gBloatLog || gRefcntsLog || gAllocLog || gLeakyLog || gCOMPtrLog) {
+ gLogging = PR_TRUE;
+ }
+
+ gTraceLock = PR_NewLock();
+}
+
+#endif
+
+#if defined(_WIN32) && defined(_M_IX86) // WIN32 x86 stack walking code
+#include "nsStackFrameWin.h"
+void
+nsTraceRefcntImpl::WalkTheStack(FILE* aStream)
+{
+ DumpStackToFile(aStream);
+}
+
+// WIN32 x86 stack walking code
+// i386 or PPC Linux stackwalking code or Solaris
+#elif (defined(linux) && !defined(VBOX) && defined(__GLIBC__) && (defined(__i386) || defined(PPC))) || (defined(__sun) && (defined(__sparc) || defined(sparc) || defined(__i386) || defined(i386)))
+#include "nsStackFrameUnix.h"
+void
+nsTraceRefcntImpl::WalkTheStack(FILE* aStream)
+{
+ DumpStackToFile(aStream);
+}
+
+#elif defined(XP_MAC)
+
+/**
+ * Stack walking code for the Mac OS.
+ */
+
+#include "gc_fragments.h"
+
+#include <typeinfo>
+
+extern "C" {
+void MWUnmangle(const char *mangled_name, char *unmangled_name, size_t buffersize);
+}
+
+struct traceback_table {
+ long zero;
+ long magic;
+ long reserved;
+ long codeSize;
+ short nameLength;
+ char name[2];
+};
+
+static char* pc2name(long* pc, char name[], long size)
+{
+ name[0] = '\0';
+
+ // make sure pc is instruction aligned (at least).
+ if (UInt32(pc) == (UInt32(pc) & 0xFFFFFFFC)) {
+ long instructionsToLook = 4096;
+ long* instruction = (long*)pc;
+
+ // look for the traceback table.
+ while (instructionsToLook--) {
+ if (instruction[0] == 0x4E800020 && instruction[1] == 0x00000000) {
+ traceback_table* tb = (traceback_table*)&instruction[1];
+ memcpy(name, tb->name + 1, --nameLength);
+ name[nameLength] = '\0';
+ break;
+ }
+ ++instruction;
+ }
+ }
+
+ return name;
+}
+
+struct stack_frame {
+ stack_frame* next; // savedSP
+ void* savedCR;
+ void* savedLR;
+ void* reserved0;
+ void* reserved1;
+ void* savedTOC;
+};
+
+static asm stack_frame* getStackFrame()
+{
+ mr r3, sp
+ blr
+}
+
+NS_COM void
+nsTraceRefcntImpl::WalkTheStack(FILE* aStream)
+{
+ stack_frame* currentFrame = getStackFrame(); // WalkTheStack's frame.
+ currentFrame = currentFrame->next; // WalkTheStack's caller's frame.
+ currentFrame = currentFrame->next; // WalkTheStack's caller's caller's frame.
+
+ while (true) {
+ // LR saved at 8(SP) in each frame. subtract 4 to get address of calling instruction.
+ void* pc = currentFrame->savedLR;
+
+ // convert PC to name, unmangle it, and generate source location, if possible.
+ static char symbol_name[1024], unmangled_name[1024], file_name[256]; UInt32 file_offset;
+
+ if (GC_address_to_source((char*)pc, symbol_name, file_name, &file_offset)) {
+ MWUnmangle(symbol_name, unmangled_name, sizeof(unmangled_name));
+ fprintf(aStream, "%s[%s,%ld]\n", unmangled_name, file_name, file_offset);
+ } else {
+ pc2name((long*)pc, symbol_name, sizeof(symbol_name));
+ MWUnmangle(symbol_name, unmangled_name, sizeof(unmangled_name));
+ fprintf(aStream, "%s(0x%08X)\n", unmangled_name, pc);
+ }
+
+ currentFrame = currentFrame->next;
+ // the bottom-most frame is marked as pointing to NULL, or is ODD if a 68K transition frame.
+ if (currentFrame == NULL || UInt32(currentFrame) & 0x1)
+ break;
+ }
+}
+
+#else // unsupported platform.
+
+void
+nsTraceRefcntImpl::WalkTheStack(FILE* aStream)
+{
+ fprintf(aStream, "write me, dammit!\n");
+}
+
+#endif
+
+//----------------------------------------------------------------------
+
+// This thing is exported by libstdc++
+// Yes, this is a gcc only hack
+#if defined(MOZ_DEMANGLE_SYMBOLS)
+#include <cxxabi.h>
+#include <stdlib.h> // for free()
+#endif // MOZ_DEMANGLE_SYMBOLS
+
+NS_COM void
+nsTraceRefcntImpl::DemangleSymbol(const char * aSymbol,
+ char * aBuffer,
+ int aBufLen)
+{
+ NS_ASSERTION(nsnull != aSymbol,"null symbol");
+ NS_ASSERTION(nsnull != aBuffer,"null buffer");
+ NS_ASSERTION(aBufLen >= 32 ,"pulled 32 out of you know where");
+
+ aBuffer[0] = '\0';
+
+#if defined(MOZ_DEMANGLE_SYMBOLS)
+ /* See demangle.h in the gcc source for the voodoo */
+ char * demangled = abi::__cxa_demangle(aSymbol,0,0,0);
+
+ if (demangled)
+ {
+ strncpy(aBuffer,demangled,aBufLen);
+ free(demangled);
+ }
+#endif // MOZ_DEMANGLE_SYMBOLS
+}
+
+
+//----------------------------------------------------------------------
+
+NS_COM void
+nsTraceRefcntImpl::LoadLibrarySymbols(const char* aLibraryName,
+ void* aLibrayHandle)
+{
+#ifdef NS_BUILD_REFCNT_LOGGING
+#if defined(_WIN32) && defined(_M_IX86) /* Win32 x86 only */
+ if (!gInitialized)
+ InitTraceLog();
+
+ if (gAllocLog || gRefcntsLog) {
+ fprintf(stdout, "### Loading symbols for %s\n", aLibraryName);
+ fflush(stdout);
+
+ HANDLE myProcess = ::GetCurrentProcess();
+ BOOL ok = EnsureSymInitialized();
+ if (ok) {
+ const char* baseName = aLibraryName;
+ // just get the base name of the library if a full path was given:
+ PRInt32 len = strlen(aLibraryName);
+ for (PRInt32 i = len - 1; i >= 0; i--) {
+ if (aLibraryName[i] == '\\') {
+ baseName = &aLibraryName[i + 1];
+ break;
+ }
+ }
+ DWORD baseAddr = _SymLoadModule(myProcess,
+ NULL,
+ (char*)baseName,
+ (char*)baseName,
+ 0,
+ 0);
+ ok = (baseAddr != nsnull);
+ }
+ if (!ok) {
+ LPVOID lpMsgBuf;
+ FormatMessage(
+ FORMAT_MESSAGE_ALLOCATE_BUFFER |
+ FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL,
+ GetLastError(),
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
+ (LPTSTR) &lpMsgBuf,
+ 0,
+ NULL
+ );
+ fprintf(stdout, "### ERROR: LoadLibrarySymbols for %s: %s\n",
+ aLibraryName, lpMsgBuf);
+ fflush(stdout);
+ LocalFree( lpMsgBuf );
+ }
+ }
+#endif
+#endif
+}
+
+//----------------------------------------------------------------------
+
+
+
+
+
+
+// don't use the logging ones. :-)
+NS_IMETHODIMP_(nsrefcnt) nsTraceRefcntImpl::AddRef(void)
+{
+ NS_PRECONDITION(PRInt32(mRefCnt) >= 0, "illegal refcnt");
+ ++mRefCnt;
+ return mRefCnt;
+}
+
+NS_IMETHODIMP_(nsrefcnt) nsTraceRefcntImpl::Release(void)
+{
+ NS_PRECONDITION(0 != mRefCnt, "dup release");
+ --mRefCnt;
+ if (mRefCnt == 0) {
+ mRefCnt = 1; /* stabilize */
+ delete this;
+ return 0;
+ }
+ return mRefCnt;
+}
+
+NS_IMPL_QUERY_INTERFACE1(nsTraceRefcntImpl, nsITraceRefcnt)
+
+nsTraceRefcntImpl::nsTraceRefcntImpl()
+{
+ /* member initializers and constructor code */
+}
+
+NS_IMETHODIMP
+nsTraceRefcntImpl::LogAddRef(void* aPtr,
+ nsrefcnt aRefcnt,
+ const char* aClazz,
+ PRUint32 classSize)
+{
+#ifdef NS_BUILD_REFCNT_LOGGING
+ ASSERT_ACTIVITY_IS_LEGAL;
+ if (!gInitialized)
+ InitTraceLog();
+ if (gLogging) {
+ LOCK_TRACELOG();
+
+ if (gBloatLog) {
+ BloatEntry* entry = GetBloatEntry(aClazz, classSize);
+ if (entry) {
+ entry->AddRef(aRefcnt);
+ }
+ }
+
+ // Here's the case where neither NS_NEWXPCOM nor MOZ_COUNT_CTOR were used,
+ // yet we still want to see creation information:
+
+ PRBool loggingThisType = (!gTypesToLog || LogThisType(aClazz));
+ PRInt32 serialno = 0;
+ if (gSerialNumbers && loggingThisType) {
+ serialno = GetSerialNumber(aPtr, aRefcnt == 1);
+ PRInt32* count = GetRefCount(aPtr);
+ if(count)
+ (*count)++;
+
+ }
+
+ PRBool loggingThisObject = (!gObjectsToLog || LogThisObj(serialno));
+ if (aRefcnt == 1 && gAllocLog && loggingThisType && loggingThisObject) {
+ fprintf(gAllocLog, "\n<%s> 0x%08X %d Create\n",
+ aClazz, NS_PTR_TO_INT32(aPtr), serialno);
+ WalkTheStack(gAllocLog);
+ }
+
+ if (gRefcntsLog && loggingThisType && loggingThisObject) {
+ if (gLogToLeaky) {
+ (*leakyLogAddRef)(aPtr, aRefcnt - 1, aRefcnt);
+ }
+ else {
+ // Can't use PR_LOG(), b/c it truncates the line
+ fprintf(gRefcntsLog,
+ "\n<%s> 0x%08X %d AddRef %d\n", aClazz, NS_PTR_TO_INT32(aPtr), serialno, aRefcnt);
+ WalkTheStack(gRefcntsLog);
+ fflush(gRefcntsLog);
+ }
+ }
+ UNLOCK_TRACELOG();
+ }
+#endif
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsTraceRefcntImpl::LogRelease(void* aPtr,
+ nsrefcnt aRefcnt,
+ const char* aClazz)
+{
+#ifdef NS_BUILD_REFCNT_LOGGING
+ ASSERT_ACTIVITY_IS_LEGAL;
+ if (!gInitialized)
+ InitTraceLog();
+ if (gLogging) {
+ LOCK_TRACELOG();
+
+ if (gBloatLog) {
+ BloatEntry* entry = GetBloatEntry(aClazz, 0);
+ if (entry) {
+ entry->Release(aRefcnt);
+ }
+ }
+
+ PRBool loggingThisType = (!gTypesToLog || LogThisType(aClazz));
+ PRInt32 serialno = 0;
+ if (gSerialNumbers && loggingThisType) {
+ serialno = GetSerialNumber(aPtr, PR_FALSE);
+ PRInt32* count = GetRefCount(aPtr);
+ if(count)
+ (*count)--;
+
+ }
+
+ PRBool loggingThisObject = (!gObjectsToLog || LogThisObj(serialno));
+ if (gRefcntsLog && loggingThisType && loggingThisObject) {
+ if (gLogToLeaky) {
+ (*leakyLogRelease)(aPtr, aRefcnt + 1, aRefcnt);
+ }
+ else {
+ // Can't use PR_LOG(), b/c it truncates the line
+ fprintf(gRefcntsLog,
+ "\n<%s> 0x%08X %d Release %d\n", aClazz, NS_PTR_TO_INT32(aPtr), serialno, aRefcnt);
+ WalkTheStack(gRefcntsLog);
+ fflush(gRefcntsLog);
+ }
+ }
+
+ // Here's the case where neither NS_DELETEXPCOM nor MOZ_COUNT_DTOR were used,
+ // yet we still want to see deletion information:
+
+ if (aRefcnt == 0 && gAllocLog && loggingThisType && loggingThisObject) {
+ fprintf(gAllocLog,
+ "\n<%s> 0x%08X %d Destroy\n",
+ aClazz, NS_PTR_TO_INT32(aPtr), serialno);
+ WalkTheStack(gAllocLog);
+ }
+
+ if (aRefcnt == 0 && gSerialNumbers && loggingThisType) {
+ RecycleSerialNumberPtr(aPtr);
+ }
+
+ UNLOCK_TRACELOG();
+ }
+#endif
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsTraceRefcntImpl::LogCtor(void* aPtr,
+ const char* aType,
+ PRUint32 aInstanceSize)
+{
+#ifdef NS_BUILD_REFCNT_LOGGING
+ ASSERT_ACTIVITY_IS_LEGAL;
+ if (!gInitialized)
+ InitTraceLog();
+
+ if (gLogging) {
+ LOCK_TRACELOG();
+
+ if (gBloatLog) {
+ BloatEntry* entry = GetBloatEntry(aType, aInstanceSize);
+ if (entry) {
+ entry->Ctor();
+ }
+ }
+
+ PRBool loggingThisType = (!gTypesToLog || LogThisType(aType));
+ PRInt32 serialno = 0;
+ if (gSerialNumbers && loggingThisType) {
+ serialno = GetSerialNumber(aPtr, PR_TRUE);
+ }
+
+ PRBool loggingThisObject = (!gObjectsToLog || LogThisObj(serialno));
+ if (gAllocLog && loggingThisType && loggingThisObject) {
+ fprintf(gAllocLog, "\n<%s> 0x%08X %d Ctor (%d)\n",
+ aType, NS_PTR_TO_INT32(aPtr), serialno, aInstanceSize);
+ WalkTheStack(gAllocLog);
+ }
+
+ UNLOCK_TRACELOG();
+ }
+#endif
+ return NS_OK;
+}
+
+
+NS_IMETHODIMP
+nsTraceRefcntImpl::LogDtor(void* aPtr,
+ const char* aType,
+ PRUint32 aInstanceSize)
+{
+#ifdef NS_BUILD_REFCNT_LOGGING
+ ASSERT_ACTIVITY_IS_LEGAL;
+ if (!gInitialized)
+ InitTraceLog();
+
+ if (gLogging) {
+ LOCK_TRACELOG();
+
+ if (gBloatLog) {
+ BloatEntry* entry = GetBloatEntry(aType, aInstanceSize);
+ if (entry) {
+ entry->Dtor();
+ }
+ }
+
+ PRBool loggingThisType = (!gTypesToLog || LogThisType(aType));
+ PRInt32 serialno = 0;
+ if (gSerialNumbers && loggingThisType) {
+ serialno = GetSerialNumber(aPtr, PR_FALSE);
+ RecycleSerialNumberPtr(aPtr);
+ }
+
+ PRBool loggingThisObject = (!gObjectsToLog || LogThisObj(serialno));
+
+ // (If we're on a losing architecture, don't do this because we'll be
+ // using LogDeleteXPCOM instead to get file and line numbers.)
+ if (gAllocLog && loggingThisType && loggingThisObject) {
+ fprintf(gAllocLog, "\n<%s> 0x%08X %d Dtor (%d)\n",
+ aType, NS_PTR_TO_INT32(aPtr), serialno, aInstanceSize);
+ WalkTheStack(gAllocLog);
+ }
+
+ UNLOCK_TRACELOG();
+ }
+#endif
+ return NS_OK;
+}
+
+
+NS_IMETHODIMP
+nsTraceRefcntImpl::LogAddCOMPtr(void* aCOMPtr,
+ nsISupports* aObject)
+{
+#if defined(NS_BUILD_REFCNT_LOGGING) && defined(HAVE_CPP_DYNAMIC_CAST_TO_VOID_PTR)
+ // Get the most-derived object.
+ void *object = dynamic_cast<void *>(aObject);
+
+ // This is a very indirect way of finding out what the class is
+ // of the object being logged. If we're logging a specific type,
+ // then
+ if (!gTypesToLog || !gSerialNumbers) {
+ return NS_OK;
+ }
+ PRInt32 serialno = GetSerialNumber(object, PR_FALSE);
+ if (serialno == 0) {
+ return NS_OK;
+ }
+
+ if (!gInitialized)
+ InitTraceLog();
+ if (gLogging) {
+ LOCK_TRACELOG();
+
+ PRInt32* count = GetCOMPtrCount(object);
+ if(count)
+ (*count)++;
+
+ PRBool loggingThisObject = (!gObjectsToLog || LogThisObj(serialno));
+
+ if (gCOMPtrLog && loggingThisObject) {
+ fprintf(gCOMPtrLog, "\n<?> 0x%08X %d nsCOMPtrAddRef %d 0x%08X\n",
+ NS_PTR_TO_INT32(object), serialno, count?(*count):-1, NS_PTR_TO_INT32(aCOMPtr));
+ WalkTheStack(gCOMPtrLog);
+ }
+
+ UNLOCK_TRACELOG();
+ }
+#endif
+ return NS_OK;
+}
+
+
+NS_IMETHODIMP
+nsTraceRefcntImpl::LogReleaseCOMPtr(void* aCOMPtr,
+ nsISupports* aObject)
+{
+#if defined(NS_BUILD_REFCNT_LOGGING) && defined(HAVE_CPP_DYNAMIC_CAST_TO_VOID_PTR)
+ // Get the most-derived object.
+ void *object = dynamic_cast<void *>(aObject);
+
+ // This is a very indirect way of finding out what the class is
+ // of the object being logged. If we're logging a specific type,
+ // then
+ if (!gTypesToLog || !gSerialNumbers) {
+ return NS_OK;
+ }
+ PRInt32 serialno = GetSerialNumber(object, PR_FALSE);
+ if (serialno == 0) {
+ return NS_OK;
+ }
+
+ if (!gInitialized)
+ InitTraceLog();
+ if (gLogging) {
+ LOCK_TRACELOG();
+
+ PRInt32* count = GetCOMPtrCount(object);
+ if(count)
+ (*count)--;
+
+ PRBool loggingThisObject = (!gObjectsToLog || LogThisObj(serialno));
+
+ if (gCOMPtrLog && loggingThisObject) {
+ fprintf(gCOMPtrLog, "\n<?> 0x%08X %d nsCOMPtrRelease %d 0x%08X\n",
+ NS_PTR_TO_INT32(object), serialno, count?(*count):-1, NS_PTR_TO_INT32(aCOMPtr));
+ WalkTheStack(gCOMPtrLog);
+ }
+
+ UNLOCK_TRACELOG();
+ }
+#endif
+ return NS_OK;
+}
+
+NS_COM void
+nsTraceRefcntImpl::Startup()
+{
+#ifdef NS_BUILD_REFCNT_LOGGING
+ SetActivityIsLegal(PR_TRUE);
+#endif
+}
+
+NS_COM void
+nsTraceRefcntImpl::Shutdown()
+{
+#ifdef NS_BUILD_REFCNT_LOGGING
+
+ if (gBloatView) {
+ PL_HashTableDestroy(gBloatView);
+ gBloatView = nsnull;
+ }
+ if (gTypesToLog) {
+ PL_HashTableDestroy(gTypesToLog);
+ gTypesToLog = nsnull;
+ }
+ if (gObjectsToLog) {
+ PL_HashTableDestroy(gObjectsToLog);
+ gObjectsToLog = nsnull;
+ }
+ if (gSerialNumbers) {
+ PL_HashTableDestroy(gSerialNumbers);
+ gSerialNumbers = nsnull;
+ }
+
+ SetActivityIsLegal(PR_FALSE);
+
+#endif
+}
+
+NS_COM void
+nsTraceRefcntImpl::SetActivityIsLegal(PRBool aLegal)
+{
+#ifdef NS_BUILD_REFCNT_LOGGING
+ gActivityIsLegal = aLegal;
+#endif
+}
+
+
+NS_METHOD
+nsTraceRefcntImpl::Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr)
+{
+ *aInstancePtr = nsnull;
+ nsITraceRefcnt* tracer = new nsTraceRefcntImpl();
+ if (!tracer)
+ return NS_ERROR_OUT_OF_MEMORY;
+
+ nsresult rv = tracer->QueryInterface(aIID, aInstancePtr);
+ if (NS_FAILED(rv)) {
+ delete tracer;
+ }
+
+ return rv;
+}
diff --git a/src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.h b/src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.h
new file mode 100644
index 00000000..528b285d
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsTraceRefcntImpl.h
@@ -0,0 +1,109 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * L. David Baron <dbaron@dbaron.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+#ifndef nsTraceRefcntImpl_h___
+#define nsTraceRefcntImpl_h___
+
+#include <stdio.h> // for FILE
+#include "nsITraceRefcnt.h"
+
+#ifdef VBOX_WITH_XPCOM_NAMESPACE_CLEANUP
+#define NS_MeanAndStdDev VBoxNsxpNS_MeanAndStdDev
+#endif /* VBOX_WITH_XPCOM_NAMESPACE_CLEANUP */
+
+class nsTraceRefcntImpl : public nsITraceRefcnt
+{
+public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSITRACEREFCNT
+
+ nsTraceRefcntImpl();
+
+ static NS_COM void Startup();
+ static NS_COM void Shutdown();
+
+ enum StatisticsType {
+ ALL_STATS,
+ NEW_STATS
+ };
+
+ static NS_COM nsresult DumpStatistics(StatisticsType type = ALL_STATS,
+ FILE* out = 0);
+
+ static NS_COM void ResetStatistics(void);
+
+ static NS_COM void LoadLibrarySymbols(const char* aLibraryName,
+ void* aLibrayHandle);
+
+
+ static NS_COM void DemangleSymbol(const char * aSymbol,
+ char * aBuffer,
+ int aBufLen);
+
+ static NS_COM void WalkTheStack(FILE* aStream);
+ /**
+ * Tell nsTraceRefcnt whether refcounting, allocation, and destruction
+ * activity is legal. This is used to trigger assertions for any such
+ * activity that occurs because of static constructors or destructors.
+ */
+ static NS_COM void SetActivityIsLegal(PRBool aLegal);
+
+ static NS_METHOD Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
+
+private:
+ ~nsTraceRefcntImpl() {}
+};
+
+#define NS_TRACE_REFCNT_CONTRACTID "@mozilla.org/xpcom/trace-refcnt;1"
+#define NS_TRACE_REFCNT_CLASSNAME "nsTraceRefcnt Interface"
+#define NS_TRACE_REFCNT_CID \
+{ /* e3e7511e-a395-4924-94b1-d527861cded4 */ \
+ 0xe3e7511e, \
+ 0xa395, \
+ 0x4924, \
+ {0x94, 0xb1, 0xd5, 0x27, 0x86, 0x1c, 0xde, 0xd4} \
+} \
+
+////////////////////////////////////////////////////////////////////////////////
+// And now for that utility that you've all been asking for...
+
+extern "C" NS_COM void
+NS_MeanAndStdDev(double n, double sumOfValues, double sumOfSquaredValues,
+ double *meanResult, double *stdDevResult);
+
+////////////////////////////////////////////////////////////////////////////////
+#endif
diff --git a/src/libs/xpcom18a4/xpcom/base/nsWeakPtr.h b/src/libs/xpcom18a4/xpcom/base/nsWeakPtr.h
new file mode 100644
index 00000000..c15e31f0
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsWeakPtr.h
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Mozilla browser.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications, Inc.
+ * Portions created by the Initial Developer are Copyright (C) 1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Scott Collins <scc@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsWeakPtr_h__
+#define nsWeakPtr_h__
+
+#include "nsIWeakReference.h"
+#include "nsCOMPtr.h"
+
+// typedef nsCOMPtr<nsIWeakReference> nsWeakPtr;
+
+#endif
diff --git a/src/libs/xpcom18a4/xpcom/base/nscore.h b/src/libs/xpcom18a4/xpcom/base/nscore.h
new file mode 100644
index 00000000..b7bfa11f
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nscore.h
@@ -0,0 +1,468 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+#ifndef nscore_h___
+#define nscore_h___
+
+/**
+ * Make sure that we have the proper platform specific
+ * c++ definitions needed by nscore.h
+ */
+#ifndef _XPCOM_CONFIG_H_
+#include "xpcom-config.h"
+#endif
+
+/**
+ * Incorporate the core NSPR data types which XPCOM uses.
+ */
+#include "prtypes.h"
+
+/* Core XPCOM declarations. */
+
+/**
+ * Macros defining the target platform...
+ */
+#ifdef _WIN32
+#define NS_WIN32 1
+
+#elif defined(__unix)
+#define NS_UNIX 1
+
+#elif defined(XP_OS2)
+#define NS_OS2 1
+#endif
+/*----------------------------------------------------------------------*/
+/* Import/export defines */
+
+/**
+ * Using the visibility("hidden") attribute allows the compiler to use
+ * PC-relative addressing to call this function. If a function does not
+ * access any global data, and does not call any methods which are not either
+ * file-local or hidden, then on ELF systems we avoid loading the address of
+ * the PLT into a register at the start of the function, which reduces code
+ * size and frees up a register for general use.
+ *
+ * As a general rule, this should be used for any non-exported symbol
+ * (including virtual method implementations). NS_IMETHOD uses this by
+ * default; if you need to have your NS_IMETHOD functions exported, you can
+ * wrap your class as follows:
+ *
+ * #undef IMETHOD_VISIBILITY
+ * #define IMETHOD_VISIBILITY NS_VISIBILITY_DEFAULT
+ *
+ * class Foo {
+ * ...
+ * };
+ *
+ * #undef IMETHOD_VISIBILITY
+ * #define IMETHOD_VISIBILITY NS_VISIBILITY_HIDDEN
+ *
+ * Don't forget to change the visibility back to hidden before the end
+ * of a header!
+ *
+ * Other examples:
+ *
+ * NS_HIDDEN_(int) someMethod();
+ * SomeCtor() NS_HIDDEN;
+ */
+
+#ifdef HAVE_VISIBILITY_ATTRIBUTE
+#define NS_VISIBILITY_HIDDEN __attribute__ ((visibility ("hidden")))
+# ifdef VBOX_HAVE_VISIBILITY_HIDDEN
+# define NS_VISIBILITY_DEFAULT __attribute__ ((visibility ("default")))
+# else
+# define NS_VISIBILITY_DEFAULT
+# endif
+
+#define NS_HIDDEN_(type) NS_VISIBILITY_HIDDEN type
+#else
+#define NS_VISIBILITY_HIDDEN
+#define NS_VISIBILITY_DEFAULT
+
+#define NS_HIDDEN_(type) type
+#endif
+
+#define NS_HIDDEN NS_VISIBILITY_HIDDEN
+
+#undef IMETHOD_VISIBILITY
+#define IMETHOD_VISIBILITY NS_VISIBILITY_HIDDEN
+
+/**
+ * Mark a function as using a potentially non-standard function calling
+ * convention. This can be used on functions that are called very
+ * frequently, to reduce the overhead of the function call. It is still worth
+ * using the macro for C++ functions which take no parameters since it allows
+ * passing |this| in a register.
+ *
+ * - Do not use this on any scriptable interface method since xptcall won't be
+ * aware of the different calling convention.
+ * - This must appear on the declaration, not the definition.
+ * - Adding this to a public function _will_ break binary compatibility.
+ * - This may be used on virtual functions but you must ensure it is applied
+ * to all implementations - the compiler will _not_ warn but it will crash.
+ * - This has no effect for inline functions or functions which take a
+ * variable number of arguments.
+ *
+ * Examples: int NS_FASTCALL func1(char *foo);
+ * NS_HIDDEN_(int) NS_FASTCALL func2(char *foo);
+ */
+
+#if defined(__i386__) && defined(__GNUC__) && (__GNUC__ >= 3) && !defined(XP_OS2)
+#define NS_FASTCALL __attribute__ ((regparm (3), stdcall))
+#else
+#define NS_FASTCALL
+#endif
+
+/* XXX: nike, maybe fix */
+#define NS_EXPORT_STATIC_MEMBER_(type) type
+#define NS_IMPORT_STATIC_MEMBER_(type) type
+
+#ifdef NS_WIN32
+
+#define NS_IMPORT __declspec(dllimport)
+#define NS_IMPORT_(type) type __declspec(dllimport) __stdcall
+#define NS_EXPORT __declspec(dllexport)
+#define NS_EXPORT_(type) type __declspec(dllexport) __stdcall
+#define NS_IMETHOD_(type) virtual type __stdcall
+#define NS_IMETHODIMP_(type) type __stdcall
+#define NS_METHOD_(type) type __stdcall
+#define NS_CALLBACK_(_type, _name) _type (__stdcall * _name)
+#define NS_STDCALL __stdcall
+
+#elif defined(XP_MAC)
+
+#define NS_IMPORT
+#define NS_IMPORT_(type) type
+#define NS_EXPORT __declspec(export)
+#define NS_EXPORT_(type) __declspec(export) type
+#define NS_IMETHOD_(type) virtual type
+#define NS_IMETHODIMP_(type) type
+#define NS_METHOD_(type) type
+#define NS_CALLBACK_(_type, _name) _type (* _name)
+#define NS_STDCALL
+
+#elif defined(XP_OS2) && defined(__declspec)
+
+#define NS_IMPORT __declspec(dllimport)
+#define NS_IMPORT_(type) type __declspec(dllimport) __stdcall
+#define NS_EXPORT __declspec(dllexport)
+#define NS_EXPORT_(type) type __declspec(dllexport) __stdcall
+#define NS_IMETHOD_(type) virtual IMETHOD_VISIBILITY type
+#define NS_IMETHODIMP_(type) type
+#define NS_METHOD_(type) type
+#define NS_CALLBACK_(_type, _name) _type (* _name)
+#define NS_STDCALL
+
+#else
+
+# ifdef VBOX_HAVE_VISIBILITY_HIDDEN
+# define NS_IMPORT
+# define NS_IMPORT_(type) type
+# define NS_EXPORT __attribute__((visibility("default")))
+# define NS_EXPORT_(type) __attribute__((visibility("default"))) type
+# define NS_IMETHOD_(type) virtual IMETHOD_VISIBILITY type
+# define NS_IMETHODIMP_(type) type
+# define NS_METHOD_(type) type
+# define NS_CALLBACK_(_type, _name) _type (* _name)
+# define NS_STDCALL
+# else
+# define NS_IMPORT
+# define NS_IMPORT_(type) type
+# define NS_EXPORT
+# define NS_EXPORT_(type) type
+# define NS_IMETHOD_(type) virtual IMETHOD_VISIBILITY type
+# define NS_IMETHODIMP_(type) type
+# define NS_METHOD_(type) type
+# define NS_CALLBACK_(_type, _name) _type (* _name)
+# define NS_STDCALL
+# endif
+#endif
+
+/**
+ * Macro for creating typedefs for pointer-to-member types which are
+ * declared with stdcall. It is important to use this for any type which is
+ * declared as stdcall (i.e. NS_IMETHOD). For example, instead of writing:
+ *
+ * typedef nsresult (nsIFoo::*someType)(nsISupports* arg);
+ *
+ * you should write:
+ *
+ * typedef
+ * NS_STDCALL_FUNCPROTO(nsresult, someType, nsIFoo, typeFunc, (nsISupports*));
+ *
+ * where nsIFoo::typeFunc is any method declared as
+ * NS_IMETHOD typeFunc(nsISupports*);
+ *
+ * XXX this can be simplified to always use the non-typeof implementation
+ * when http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11893 is fixed.
+ */
+
+#ifdef __GNUC__
+#define NS_STDCALL_FUNCPROTO(ret, name, class, func, args) \
+ typeof(&class::func) name
+#else
+#define NS_STDCALL_FUNCPROTO(ret, name, class, func, args) \
+ ret (NS_STDCALL class::*name) args
+#endif
+
+/**
+ * Generic API modifiers which return the standard XPCOM nsresult type
+ */
+#define NS_IMETHOD NS_IMETHOD_(nsresult)
+#define NS_IMETHODIMP NS_IMETHODIMP_(nsresult)
+#define NS_METHOD NS_METHOD_(nsresult)
+#define NS_CALLBACK(_name) NS_CALLBACK_(nsresult, _name)
+
+/**
+ * Import/Export macros for XPCOM APIs
+ */
+
+#ifdef _IMPL_NS_COM
+#define NS_COM NS_EXPORT
+#elif _IMPL_NS_COM_OFF
+#define NS_COM
+#elif XPCOM_GLUE
+#define NS_COM
+#else
+#define NS_COM NS_IMPORT
+#endif
+
+
+/**
+ * NS_NO_VTABLE is emitted by xpidl in interface declarations whenever
+ * xpidl can determine that the interface can't contain a constructor.
+ * This results in some space savings and possible runtime savings -
+ * see bug 49416. We undefine it first, as xpidl-generated headers
+ * define it for IDL uses that don't include this file.
+ */
+#ifdef NS_NO_VTABLE
+#undef NS_NO_VTABLE
+#endif
+#if defined(_MSC_VER) && _MSC_VER >= 1100
+#define NS_NO_VTABLE __declspec(novtable)
+#else
+#define NS_NO_VTABLE
+#endif
+
+
+/**
+ * Generic XPCOM result data type
+ */
+typedef PRUint32 nsresult;
+
+/**
+ * The preferred symbol for null.
+ */
+#define nsnull 0
+
+#include "nsError.h"
+
+/* ------------------------------------------------------------------------ */
+/* Casting macros for hiding C++ features from older compilers */
+
+ /*
+ All our compiler support template specialization, but not all support the
+ |template <>| notation. The compiler that don't understand this notation
+ just omit it for specialization.
+
+ Need to add an autoconf test for this.
+ */
+
+ /* under Metrowerks (Mac), we don't have autoconf yet */
+#ifdef __MWERKS__
+ #define HAVE_CPP_PARTIAL_SPECIALIZATION
+ #define HAVE_CPP_MODERN_SPECIALIZE_TEMPLATE_SYNTAX
+
+ #define HAVE_CPP_ACCESS_CHANGING_USING
+ #define HAVE_CPP_AMBIGUITY_RESOLVING_USING
+ #define HAVE_CPP_EXPLICIT
+ #define HAVE_CPP_TYPENAME
+ #define HAVE_CPP_BOOL
+ #define HAVE_CPP_NAMESPACE_STD
+ #define HAVE_CPP_UNAMBIGUOUS_STD_NOTEQUAL
+ #define HAVE_CPP_2BYTE_WCHAR_T
+#endif
+
+ /* under VC++ (Windows), we don't have autoconf yet */
+#if defined(_MSC_VER) && (_MSC_VER>=1100)
+ /* VC++ 5.0 and greater implement template specialization, 4.2 is unknown */
+ #define HAVE_CPP_MODERN_SPECIALIZE_TEMPLATE_SYNTAX
+
+ #define HAVE_CPP_EXPLICIT
+ #define HAVE_CPP_TYPENAME
+ #define HAVE_CPP_ACCESS_CHANGING_USING
+
+ #if (_MSC_VER==1100)
+ /* VC++5.0 has an internal compiler error (sometimes) without this */
+ #undef HAVE_CPP_ACCESS_CHANGING_USING
+ #endif
+
+ #define HAVE_CPP_NAMESPACE_STD
+ #define HAVE_CPP_UNAMBIGUOUS_STD_NOTEQUAL
+ #define HAVE_CPP_2BYTE_WCHAR_T
+#endif
+
+#ifndef __PRUNICHAR__
+#define __PRUNICHAR__
+ /* For now, don't use wchar_t on Unix because it breaks the Netscape
+ * commercial build. When this is fixed there will be no need for the
+ * |NS_REINTERPRET_CAST| in nsLiteralString.h either.
+ */
+ #if defined(HAVE_CPP_2BYTE_WCHAR_T) && (defined(NS_WIN32) || defined(XP_MAC))
+ typedef wchar_t PRUnichar;
+ #else
+ typedef PRUint16 PRUnichar;
+ #endif
+#endif
+
+ /*
+ If the compiler doesn't support |explicit|, we'll just make it go away, trusting
+ that the builds under compilers that do have it will keep us on the straight and narrow.
+ */
+#ifndef HAVE_CPP_EXPLICIT
+ #define explicit
+#endif
+
+#ifndef HAVE_CPP_TYPENAME
+ #define typename
+#endif
+
+#ifdef HAVE_CPP_MODERN_SPECIALIZE_TEMPLATE_SYNTAX
+ #define NS_SPECIALIZE_TEMPLATE template <>
+#else
+ #define NS_SPECIALIZE_TEMPLATE
+#endif
+
+/* unix and beos now determine this automatically */
+#if ! defined XP_UNIX && ! defined XP_BEOS && !defined(XP_OS2)
+#ifndef HAVE_CPP_NEW_CASTS
+#define HAVE_CPP_NEW_CASTS 1 /* we'll be optimistic. */
+#endif
+#endif
+
+#if defined(HAVE_CPP_NEW_CASTS)
+#define NS_STATIC_CAST(__type, __ptr) static_cast< __type >(__ptr)
+#define NS_CONST_CAST(__type, __ptr) const_cast< __type >(__ptr)
+
+#define NS_REINTERPRET_POINTER_CAST(__type, __ptr) reinterpret_cast< __type >(__ptr)
+#define NS_REINTERPRET_NONPOINTER_CAST(__type, __obj) reinterpret_cast< __type >(__obj)
+#define NS_REINTERPRET_CAST(__type, __expr) reinterpret_cast< __type >(__expr)
+
+#else
+#define NS_STATIC_CAST(__type, __ptr) ((__type)(__ptr))
+#define NS_CONST_CAST(__type, __ptr) ((__type)(__ptr))
+
+#define NS_REINTERPRET_POINTER_CAST(__type, __ptr) ((__type)((void*)(__ptr)))
+#define NS_REINTERPRET_NONPOINTER_CAST(__type, __obj) ((__type)(__obj))
+
+ /* Note: the following is only appropriate for pointers. */
+#define NS_REINTERPRET_CAST(__type, __expr) NS_REINTERPRET_POINTER_CAST(__type, __expr)
+ /*
+ Why cast to a |void*| first? Well, when old-style casting from
+ a pointer to a base to a pointer to a derived class, the cast will be
+ ambiguous if the source pointer type appears multiple times in the
+ destination, e.g.,
+
+ class Base {};
+ class Derived : public Base, public Base {};
+
+ void foo( Base* b )
+ {
+ ((Derived*)b)->some_derived_member ... // Error: Ambiguous, expand from which |Base|?
+ }
+
+ an old-style cast (like |static_cast|) will change the pointer, but
+ here, doesn't know how. The cast to |void*| prevents it from thinking
+ it needs to expand the original pointer.
+
+ The cost is, |NS_REINTERPRET_CAST| is no longer appropriate for non-pointer
+ conversions. Also, mis-applying |NS_REINTERPRET_CAST| to cast |this| to something
+ will still expand the pointer to the outer object in standards complying compilers.
+ */
+
+ /*
+ No sense in making an NS_DYNAMIC_CAST() macro: you can't duplicate
+ the semantics. So if you want to dynamic_cast, then just use it
+ "straight", no macro.
+ */
+#endif
+
+#if __cplusplus+0 > 201100L
+#define NS_DEFAULT = default
+#define NS_DELETE = delete
+#else
+#define NS_DEFAULT
+#define NS_DELETE
+#endif
+
+
+#ifndef VBOX
+/*
+ * Use these macros to do 64bit safe pointer conversions.
+ */
+
+#define NS_PTR_TO_INT32(x) ((char *)(x) - (char *)0)
+#define NS_INT32_TO_PTR(x) ((void *)((char *)0 + (x)))
+#else /* VBOX */
+// This stuff is (contrary to the comment) totally 64bit unsafe, so strip
+// it down to only do one direction, which is used by the hashing code.
+#define NS_PTR_TO_INT32(x) ((PRInt32)((char *)(x) - (char *)0))
+#endif /* VBOX */
+
+/*
+ * These macros allow you to give a hint to the compiler about branch
+ * probability so that it can better optimize. Use them like this:
+ *
+ * if (NS_LIKELY(v == 1)) {
+ * ... expected code path ...
+ * }
+ *
+ * if (NS_UNLIKELY(v == 0)) {
+ * ... non-expected code path ...
+ * }
+ *
+ */
+
+#if defined(__GNUC__) && (__GNUC__ > 2) && !defined(FORTIFY_RUNNING)
+#define NS_LIKELY(x) (__builtin_expect(!!(x), 1))
+#define NS_UNLIKELY(x) (__builtin_expect(!!(x), 0))
+#else
+#define NS_LIKELY(x) (x)
+#define NS_UNLIKELY(x) (x)
+#endif
+
+#endif /* nscore_h___ */
+
diff --git a/src/libs/xpcom18a4/xpcom/base/nsrootidl.idl b/src/libs/xpcom18a4/xpcom/base/nsrootidl.idl
new file mode 100644
index 00000000..0538e4bc
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/nsrootidl.idl
@@ -0,0 +1,128 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Dan Rosen <dr@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/**
+ * Root idl declarations to be used by all.
+ * @status FROZEN
+ */
+
+%{C++
+
+#include "nscore.h"
+#include "prtime.h"
+
+/*
+ * Forward declarations for new string types
+ */
+class nsAString;
+class nsACString;
+
+/*
+ * Start commenting out the C++ versions of the below in the output header
+ */
+#if 0
+%}
+
+typedef boolean PRBool ;
+typedef octet PRUint8 ;
+typedef unsigned short PRUint16 ;
+typedef unsigned short PRUnichar;
+typedef unsigned long PRUint32 ;
+typedef unsigned long long PRUint64 ;
+typedef unsigned long long PRTime ;
+typedef short PRInt16 ;
+typedef long PRInt32 ;
+typedef long long PRInt64 ;
+
+typedef unsigned long nsrefcnt ;
+typedef unsigned long nsresult ;
+
+// XXX need this built into xpidl compiler so that it's really size_t or PRSize
+// and it's scriptable:
+typedef unsigned long size_t;
+
+[ptr] native voidPtr(void);
+[ptr] native charPtr(char);
+[ptr] native unicharPtr(PRUnichar);
+
+[ref, nsid] native nsIDRef(nsID);
+[ref, nsid] native nsIIDRef(nsIID);
+[ref, nsid] native nsCIDRef(nsCID);
+
+[ptr, nsid] native nsIDPtr(nsID);
+[ptr, nsid] native nsIIDPtr(nsIID);
+[ptr, nsid] native nsCIDPtr(nsCID);
+
+// NOTE: Be careful in using the following 3 types. The *Ref and *Ptr variants
+// are more commonly used (and better supported). Those variants require
+// nsMemory alloc'd copies when used as 'out' params while these types do not.
+// However, currently these types can not be used for 'in' params. And, methods
+// that use them as 'out' params *must* be declared [notxpcom] (with an explicit
+// return type of nsresult). This makes such methods implicitly not scriptable.
+// Use of these types in methods without a [notxpcom] declaration will cause
+// the xpidl compiler to raise an error.
+// See: http://bugzilla.mozilla.org/show_bug.cgi?id=93792
+
+[nsid] native nsIID(nsIID);
+[nsid] native nsID(nsID);
+[nsid] native nsCID(nsCID);
+
+[ptr] native nsQIResult(void);
+
+[ref, domstring] native DOMString(ignored);
+[ref, domstring] native DOMStringRef(ignored);
+[ptr, domstring] native DOMStringPtr(ignored);
+
+[ref, utf8string] native AUTF8String(ignored);
+[ref, utf8string] native AUTF8StringRef(ignored);
+[ptr, utf8string] native AUTF8StringPtr(ignored);
+
+[ref, cstring] native ACString(ignored);
+[ref, cstring] native ACStringRef(ignored);
+[ptr, cstring] native ACStringPtr(ignored);
+
+[ref, astring] native AString(ignored);
+[ref, astring] native AStringRef(ignored);
+[ptr, astring] native AStringPtr(ignored);
+
+%{C++
+/*
+ * End commenting out the C++ versions of the above in the output header
+ */
+#endif
+%}
diff --git a/src/libs/xpcom18a4/xpcom/base/pure.h b/src/libs/xpcom18a4/xpcom/base/pure.h
new file mode 100644
index 00000000..ea11b99d
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/pure.h
@@ -0,0 +1,135 @@
+/*
+ * Header file of Pure API function declarations.
+ *
+ * Explicitly no copyright.
+ * You may recompile and redistribute these definitions as required.
+ *
+ * Version 1.0
+ */
+
+#if defined(c_plusplus) || defined(__cplusplus)
+extern "C" {
+#endif
+
+#define PURE_H_VERSION 1
+
+//////////////////////////////
+// API's Specific to Purify //
+//////////////////////////////
+
+// TRUE when Purify is running.
+int __cdecl PurifyIsRunning(void) ;
+//
+// Print a string to the viewer.
+//
+int __cdecl PurePrintf(const char *fmt, ...) ;
+int __cdecl PurifyPrintf(const char *fmt, ...) ;
+//
+// Purify functions for leak and memory-in-use functionalty.
+//
+int __cdecl PurifyNewInuse(void) ;
+int __cdecl PurifyAllInuse(void) ;
+int __cdecl PurifyClearInuse(void) ;
+int __cdecl PurifyNewLeaks(void) ;
+int __cdecl PurifyAllLeaks(void) ;
+int __cdecl PurifyClearLeaks(void) ;
+//
+// Purify functions for handle leakage.
+//
+int __cdecl PurifyAllHandlesInuse(void) ;
+int __cdecl PurifyNewHandlesInuse(void) ;
+//
+// Functions that tell you about the state of memory.
+//
+int __cdecl PurifyDescribe(void *addr) ;
+int __cdecl PurifyWhatColors(void *addr, int size) ;
+//
+// Functions to test the state of memory. If the memory is not
+// accessable, an error is signaled just as if there were a memory
+// reference and the function returns false.
+//
+int __cdecl PurifyAssertIsReadable(const void *addr, int size) ;
+int __cdecl PurifyAssertIsWritable(const void *addr, int size) ;
+//
+// Functions to test the state of memory. If the memory is not
+// accessable, these functions return false. No error is signaled.
+//
+int __cdecl PurifyIsReadable(const void *addr, int size) ;
+int __cdecl PurifyIsWritable(const void *addr, int size) ;
+int __cdecl PurifyIsInitialized(const void *addr, int size) ;
+//
+// Functions to set the state of memory.
+//
+void __cdecl PurifyMarkAsInitialized(void *addr, int size) ;
+void __cdecl PurifyMarkAsUninitialized(void *addr, int size) ;
+//
+// Functions to do late detection of ABWs, FMWs, IPWs.
+//
+#define PURIFY_HEAP_CRT 0xfffffffe
+#define PURIFY_HEAP_ALL 0xfffffffd
+#define PURIFY_HEAP_BLOCKS_LIVE 0x80000000
+#define PURIFY_HEAP_BLOCKS_DEFERRED_FREE 0x40000000
+#define PURIFY_HEAP_BLOCKS_ALL (PURIFY_HEAP_BLOCKS_LIVE|PURIFY_HEAP_BLOCKS_DEFERRED_FREE)
+int __cdecl PurifyHeapValidate(unsigned int hHeap, unsigned int dwFlags, const void *addr) ;
+int __cdecl PurifySetLateDetectScanCounter(int counter);
+int __cdecl PurifySetLateDetectScanInterval(int seconds);
+
+
+////////////////////////////////
+// API's Specific to Quantify //
+////////////////////////////////
+
+// TRUE when Quantify is running.
+int __cdecl QuantifyIsRunning(void) ;
+
+//
+// Functions for controlling collection
+//
+int __cdecl QuantifyDisableRecordingData(void) ;
+int __cdecl QuantifyStartRecordingData(void) ;
+int __cdecl QuantifyStopRecordingData(void) ;
+int __cdecl QuantifyClearData(void) ;
+int __cdecl QuantifyIsRecordingData(void) ;
+
+// Add a comment to the dataset
+int __cdecl QuantifyAddAnnotation(char *) ;
+
+// Save the current data, creating a "checkpoint" dataset
+int __cdecl QuantifySaveData(void) ;
+
+////////////////////////////////
+// API's Specific to Coverage //
+////////////////////////////////
+
+// TRUE when Coverage is running.
+int __cdecl CoverageIsRunning(void) ;
+//
+// Functions for controlling collection
+//
+int __cdecl CoverageDisableRecordingData(void) ;
+int __cdecl CoverageStartRecordingData(void) ;
+int __cdecl CoverageStopRecordingData(void) ;
+int __cdecl CoverageClearData(void) ;
+int __cdecl CoverageIsRecordingData(void) ;
+// Add a comment to the dataset
+int __cdecl CoverageAddAnnotation(char *) ;
+
+// Save the current data, creating a "checkpoint" dataset
+int __cdecl CoverageSaveData(void) ;
+
+
+
+
+////////////////////////////////
+// API's Specific to Purelock //
+////////////////////////////////
+
+// TRUE when Purelock is running.
+int __cdecl PurelockIsRunning(void) ;
+
+
+
+
+#if defined(c_plusplus) || defined(__cplusplus)
+}
+#endif
diff --git a/src/libs/xpcom18a4/xpcom/base/pure_api.c b/src/libs/xpcom18a4/xpcom/base/pure_api.c
new file mode 100644
index 00000000..716460ed
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/base/pure_api.c
@@ -0,0 +1,126 @@
+/*
+ * Header file of Pure API function declarations.
+ *
+ * Explicitly no copyright.
+ * You may recompile and redistribute these definitions as required.
+ *
+ * NOTE1: In some situations when compiling with MFC, you should
+ * enable the setting 'Not using precompiled headers' in Visual C++
+ * to avoid a compiler diagnostic.
+ *
+ * NOTE2: This file works through the use of deep magic. Calls to functions
+ * in this file are replaced with calls into the OCI runtime system
+ * when an instrumented version of this program is run.
+ *
+ * NOTE3: The static vars avoidGy_n (where n is a unique number) are used
+ * to prevent optimizing the functions away when compiler option
+ * /Gy is set. This is needed so that NOTE2 works properly.
+ */
+static int avoidGy_1;
+static int avoidGy_2;
+static int avoidGy_3;
+static int avoidGy_4;
+static int avoidGy_5;
+static int avoidGy_6;
+static int avoidGy_7;
+static int avoidGy_8;
+static int avoidGy_9;
+static int avoidGy_10;
+static int avoidGy_11;
+static int avoidGy_12;
+static int avoidGy_13;
+static int avoidGy_14;
+static int avoidGy_15;
+static int avoidGy_16;
+static int avoidGy_17;
+static int avoidGy_18;
+static int avoidGy_19;
+static int avoidGy_20;
+static int avoidGy_21;
+static int avoidGy_22;
+static int avoidGy_23;
+static int avoidGy_24;
+static int avoidGy_25;
+static int avoidGy_26;
+static int avoidGy_27;
+static int avoidGy_28;
+static int avoidGy_29;
+static int avoidGy_30;
+static int avoidGy_31;
+static int avoidGy_32;
+static int avoidGy_33;
+static int avoidGy_34;
+static int avoidGy_35;
+static int avoidGy_36;
+static int avoidGy_37;
+static int avoidGy_38;
+static int avoidGy_39;
+static int avoidGy_40;
+static int avoidGy_41;
+static int avoidGy_42;
+static int avoidGy_43;
+static int avoidGy_44;
+static int avoidGy_45;
+static int avoidGy_46;
+static int avoidGy_47;
+static int avoidGy_48;
+static int avoidGy_49;
+static int avoidGy_50;
+static int avoidGy_51;
+static int avoidGy_52;
+static int avoidGy_53;
+static int avoidGy_54;
+static int avoidGy_55;
+static int avoidGy_56;
+static int avoidGy_57;
+static int avoidGy_58;
+static int avoidGy_59;
+static int avoidGy_60;
+static int avoidGy_PL_01;
+__declspec(dllexport) int __cdecl PurePrintf(const char *fmt, ...) { avoidGy_1++; fmt; return 0; }
+__declspec(dllexport) int __cdecl PurifyIsRunning(void) { avoidGy_2++; return 0; }
+__declspec(dllexport) int __cdecl PurifyPrintf(const char *fmt, ...) { avoidGy_3++; fmt; return 0; }
+__declspec(dllexport) int __cdecl PurifyNewInuse(void) { avoidGy_4++; return 0; }
+__declspec(dllexport) int __cdecl PurifyAllInuse(void) { avoidGy_5++; return 0; }
+__declspec(dllexport) int __cdecl PurifyClearInuse(void) { avoidGy_6++; return 0; }
+__declspec(dllexport) int __cdecl PurifyNewLeaks(void) { avoidGy_7++; return 0; }
+__declspec(dllexport) int __cdecl PurifyAllLeaks(void) { avoidGy_8++; return 0; }
+__declspec(dllexport) int __cdecl PurifyClearLeaks(void) { avoidGy_9++; return 0; }
+__declspec(dllexport) int __cdecl PurifyAllHandlesInuse(void) { avoidGy_10++; return 0; }
+__declspec(dllexport) int __cdecl PurifyNewHandlesInuse(void) { avoidGy_11++; return 0; }
+__declspec(dllexport) int __cdecl PurifyDescribe(void *addr) { avoidGy_12++; addr; return 0; }
+__declspec(dllexport) int __cdecl PurifyWhatColors(void *addr, int size) { avoidGy_13++; addr; size; return 0; }
+__declspec(dllexport) int __cdecl PurifyAssertIsReadable(const void *addr, int size) { avoidGy_14++; addr; size; return 1; }
+__declspec(dllexport) int __cdecl PurifyAssertIsWritable(const void *addr, int size) { avoidGy_15++; addr; size; return 1; }
+__declspec(dllexport) int __cdecl PurifyIsReadable(const void *addr, int size) { avoidGy_16++; addr; size; return 1; }
+__declspec(dllexport) int __cdecl PurifyIsWritable(const void *addr, int size) { avoidGy_17++; addr; size; return 1; }
+__declspec(dllexport) int __cdecl PurifyIsInitialized(const void *addr, int size) { avoidGy_18++; addr; size; return 1; }
+__declspec(dllexport) int __cdecl PurifyRed(void *addr, int size) { avoidGy_19++; addr; size; return 0; }
+__declspec(dllexport) int __cdecl PurifyGreen(void *addr, int size) { avoidGy_20++; addr; size; return 0; }
+__declspec(dllexport) int __cdecl PurifyYellow(void *addr, int size) { avoidGy_21++; addr; size; return 0; }
+__declspec(dllexport) int __cdecl PurifyBlue(void *addr, int size) { avoidGy_22++; addr; size; return 0; }
+__declspec(dllexport) int __cdecl PurifyMarkAsInitialized(void *addr, int size) { avoidGy_23++; addr; size; return 0; }
+__declspec(dllexport) int __cdecl PurifyMarkAsUninitialized(void *addr, int size) { avoidGy_24++; addr; size; return 0; }
+__declspec(dllexport) int __cdecl PurifyMarkForTrap(void *addr, int size) { avoidGy_25++; addr; size; return 0; }
+__declspec(dllexport) int __cdecl PurifyMarkForNoTrap(void *addr, int size) { avoidGy_26++; addr; size; return 0; }
+__declspec(dllexport) int __cdecl PurifyHeapValidate(unsigned int hHeap, unsigned int dwFlags, const void *addr)
+ { avoidGy_27++; hHeap; dwFlags; addr; return 1; }
+__declspec(dllexport) int __cdecl PurifySetLateDetectScanCounter(int counter) { avoidGy_28++; counter; return 0; };
+__declspec(dllexport) int __cdecl PurifySetLateDetectScanInterval(int seconds) { avoidGy_29++; seconds; return 0; };
+__declspec(dllexport) int __cdecl CoverageIsRunning(void) { avoidGy_30++; return 0; }
+__declspec(dllexport) int __cdecl CoverageDisableRecordingData(void) { avoidGy_31++; return 0; }
+__declspec(dllexport) int __cdecl CoverageStartRecordingData(void) { avoidGy_32++; return 0; }
+__declspec(dllexport) int __cdecl CoverageStopRecordingData(void) { avoidGy_33++; return 0; }
+__declspec(dllexport) int __cdecl CoverageClearData(void) { avoidGy_34++; return 0; }
+__declspec(dllexport) int __cdecl CoverageIsRecordingData(void) { avoidGy_35++; return 0; }
+__declspec(dllexport) int __cdecl CoverageAddAnnotation(char *str) { avoidGy_36++; str; return 0; }
+__declspec(dllexport) int __cdecl CoverageSaveData(void) { avoidGy_37++; return 0; }
+__declspec(dllexport) int __cdecl QuantifyIsRunning(void) { avoidGy_42++; return 0; }
+__declspec(dllexport) int __cdecl QuantifyDisableRecordingData(void) { avoidGy_43++; return 0; }
+__declspec(dllexport) int __cdecl QuantifyStartRecordingData(void) { avoidGy_44++; return 0; }
+__declspec(dllexport) int __cdecl QuantifyStopRecordingData(void) { avoidGy_45++; return 0; }
+__declspec(dllexport) int __cdecl QuantifyClearData(void) { avoidGy_46++; return 0; }
+__declspec(dllexport) int __cdecl QuantifyIsRecordingData(void) { avoidGy_47++; return 0; }
+__declspec(dllexport) int __cdecl QuantifyAddAnnotation(char *str) { avoidGy_48++; str; return 0; }
+__declspec(dllexport) int __cdecl QuantifySaveData(void) { avoidGy_49++; return 0; }
+__declspec(dllexport) int __cdecl PurelockIsRunning(void) { avoidGy_PL_01++; return 0; }