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Diffstat (limited to 'pr/src/memory/prgcleak.c')
-rw-r--r-- | pr/src/memory/prgcleak.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/pr/src/memory/prgcleak.c b/pr/src/memory/prgcleak.c deleted file mode 100644 index 414b3851..00000000 --- a/pr/src/memory/prgcleak.c +++ /dev/null @@ -1,122 +0,0 @@ -/* -*- 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 */ |