Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 155 insertions, 0 deletions

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___ */