1 files changed, 145 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/typelib/xpt/public/xpt_arena.h b/src/libs/xpcom18a4/xpcom/typelib/xpt/public/xpt_arena.h
new file mode 100644
index 00000000..2b277467
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/typelib/xpt/public/xpt_arena.h
@@ -0,0 +1,145 @@
+/* -*- 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 ***** */
+
+/*
+ * Simple arena allocator for xpt (which avoids using NSPR).
+ */
+
+#ifndef __xpt_arena_h__
+#define __xpt_arena_h__
+
+#include "prtypes.h"
+#include <stdlib.h>
+
+#ifdef VBOX_WITH_XPCOM_NAMESPACE_CLEANUP
+#define XPT_NewArena VBoxNsxpXPT_NewArena
+#define XPT_ArenaMalloc VBoxNsxpXPT_ArenaMalloc
+#define XPT_DestroyArena VBoxNsxpXPT_DestroyArena
+#define XPT_ArenaFree VBoxNsxpXPT_ArenaFree
+#define XPT_DestroyArena VBoxNsxpXPT_DestroyArena
+#define XPT_DumpStats VBoxNsxpXPT_DumpStats
+#define XPT_NotifyDoneLoading VBoxNsxpXPT_NotifyDoneLoading
+#define XPT_ArenaStrDup VBoxNsxpXPT_ArenaStrDup
+#define XPT_AssertFailed VBoxNsxpXPT_AssertFailed
+#endif /* VBOX_WITH_XPCOM_NAMESPACE_CLEANUP */
+
+/*
+ * The linkage of XPT API functions differs depending on whether the file is
+ * used within the XPT library or not.  Any source file within the XPT
+ * library should define EXPORT_XPT_API whereas any client of the library
+ * should not.
+ */
+#ifdef EXPORT_XPT_API
+#define XPT_PUBLIC_API(t)    PR_IMPLEMENT(t)
+#define XPT_PUBLIC_DATA(t)   PR_IMPLEMENT_DATA(t)
+#else
+#ifdef _WIN32
+#    define XPT_PUBLIC_API(t)    __declspec(dllimport) t
+#    define XPT_PUBLIC_DATA(t)   __declspec(dllimport) t
+#else
+#    define XPT_PUBLIC_API(t)    PR_IMPLEMENT(t)
+#    define XPT_PUBLIC_DATA(t)   t
+#endif
+#endif
+#define XPT_FRIEND_API(t)    XPT_PUBLIC_API(t)
+#define XPT_FRIEND_DATA(t)   XPT_PUBLIC_DATA(t)
+
+PR_BEGIN_EXTERN_C
+
+/*
+ * Simple Arena support. Use with caution!
+ */ 
+
+typedef struct XPTArena XPTArena;
+
+XPT_PUBLIC_API(XPTArena *)
+XPT_NewArena(PRUint32 block_size, size_t alignment, const char* name);
+
+XPT_PUBLIC_API(void)
+XPT_DestroyArena(XPTArena *arena);
+
+XPT_PUBLIC_API(void)
+XPT_DumpStats(XPTArena *arena);
+
+XPT_PUBLIC_API(void *)
+XPT_ArenaMalloc(XPTArena *arena, size_t size);
+
+XPT_PUBLIC_API(char *)
+XPT_ArenaStrDup(XPTArena *arena, const char * s);
+
+XPT_PUBLIC_API(void)
+XPT_NotifyDoneLoading(XPTArena *arena);
+
+XPT_PUBLIC_API(void)
+XPT_ArenaFree(XPTArena *arena, void* block);
+
+/* --------------------------------------------------------- */
+
+#define XPT_MALLOC(_arena, _bytes) \
+    XPT_ArenaMalloc((_arena), (_bytes))
+
+#ifdef DEBUG
+#define XPT_FREE(_arena, _ptr) \
+    XPT_ArenaFree((_arena), (_ptr))
+#else
+#define XPT_FREE(_arena, _ptr) \
+    ((void)0)
+#endif
+
+#define XPT_STRDUP(_arena, _s) \
+    XPT_ArenaStrDup((_arena), (_s))
+
+#define XPT_CALLOC(_arena, _size) XPT_MALLOC((_arena), (_size))
+#define XPT_NEW(_arena, _struct) ((_struct *) XPT_MALLOC((_arena), sizeof(_struct)))
+#define XPT_NEWZAP(_arena, _struct) XPT_NEW((_arena), _struct)
+#define XPT_DELETE(_arena, _ptr) do{XPT_FREE((_arena), (_ptr)); ((_ptr)) = NULL;}while(0)
+#define XPT_FREEIF(_arena, _ptr) do{if ((_ptr)) XPT_FREE((_arena), (_ptr));}while(0)
+
+/* --------------------------------------------------------- */
+
+#ifdef DEBUG
+XPT_PUBLIC_API(void)
+XPT_AssertFailed(const char *s, const char *file, PRUint32 lineno);
+#define XPT_ASSERT(_expr) \
+    ((_expr)?((void)0):XPT_AssertFailed(# _expr, __FILE__, __LINE__))
+#else
+#define XPT_ASSERT(_expr) ((void)0)
+#endif
+
+PR_END_EXTERN_C
+
+#endif /* __xpt_arena_h__ */