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-rw-r--r--pr/src/memory/prgcleak.c122
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diff --git a/pr/src/memory/prgcleak.c b/pr/src/memory/prgcleak.c
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index 414b3851..00000000
--- a/pr/src/memory/prgcleak.c
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-/* -*- 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 the Netscape Portable Runtime (NSPR).
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1999-2000
- * 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 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 ***** */
-
-/*
- * prgcleak.c
- */
-
-#ifdef GC_LEAK_DETECTOR
-
-/* for FILE */
-#include <stdio.h>
-
-/* NSPR stuff */
-#include "generic_threads.h"
-#include "primpl.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)
-{
- if (count) {
- 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_ScanStackPointers(&scanner, (void *)marker);
-}
-
-#if defined(_PR_PTHREADS)
-#define _PR_MD_CURRENT_CPU() 1
-#endif
-
-static void locker(void* mutex)
-{
- if (_PR_MD_CURRENT_CPU())
- PR_EnterMonitor(mutex);
-}
-
-static void unlocker(void* mutex)
-{
- if (_PR_MD_CURRENT_CPU())
- PR_ExitMonitor(mutex);
-}
-
-static void stopper(void* unused)
-{
- if (_PR_MD_CURRENT_CPU())
- PR_SuspendAll();
-}
-
-static void starter(void* unused)
-{
- if (_PR_MD_CURRENT_CPU())
- PR_ResumeAll();
-}
-
-void _PR_InitGarbageCollector()
-{
- void* mutex;
-
- /* redirect GC's stderr to catch startup leaks. */
- GC_stderr = fopen("StartupLeaks", "w");
-
- mutex = PR_NewMonitor();
- PR_ASSERT(mutex != NULL);
-
- GC_generic_init_threads(&mark_all_stacks, mutex,
- &locker, &unlocker,
- &stopper, &starter);
-}
-
-void _PR_ShutdownGarbageCollector()
-{
- /* do anything you need to shut down the collector. */
-}
-
-#endif /* GC_LEAK_DETECTOR */