blob: 414b3851d32191a5882311b710301188313aa67c [file] [log] [blame]
/* -*- 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
* 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 <>
* 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
/* 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
static void locker(void* mutex)
static void unlocker(void* mutex)
static void stopper(void* unused)
static void starter(void* unused)
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 */