зеркало из https://github.com/mozilla/gecko-dev.git
59 строки
1.4 KiB
C
59 строки
1.4 KiB
C
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
||
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||
|
|
|
||
|
#include <string>
|
||
|
|
#include <sstream>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
#ifdef XP_WIN
|
||
|
|
#include <process.h>
|
||
|
|
#define getpid _getpid
|
||
|
|
#else
|
||
|
|
#include <unistd.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef mozilla_IntentionalCrash_h
|
||
|
|
#define mozilla_IntentionalCrash_h
|
||
|
|
|
||
|
|
namespace mozilla {
|
||
|
|
|
||
|
|
inline void
|
||
|
|
NoteIntentionalCrash(const char* aProcessType)
|
||
|
|
{
|
||
|
|
char* f = getenv("XPCOM_MEM_BLOAT_LOG");
|
||
|
|
if (!f) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
fprintf(stderr, "XPCOM_MEM_BLOAT_LOG: %s\n", f);
|
||
|
|
|
||
|
|
std::string bloatLog(f);
|
||
|
|
|
||
|
|
bool hasExt = false;
|
||
|
|
if (bloatLog.size() >= 4 &&
|
||
|
|
bloatLog.compare(bloatLog.size() - 4, 4, ".log", 4) == 0) {
|
||
|
|
hasExt = true;
|
||
|
|
bloatLog.erase(bloatLog.size() - 4, 4);
|
||
|
|
}
|
||
|
|
|
||
|
|
std::ostringstream bloatName;
|
||
|
|
bloatName << bloatLog << "_" << aProcessType << "_pid" << getpid();
|
||
|
|
if (hasExt) {
|
||
|
|
bloatName << ".log";
|
||
|
|
}
|
||
|
|
|
||
|
|
fprintf(stderr, "Writing to log: %s\n", bloatName.str().c_str());
|
||
|
|
|
||
|
|
FILE* processfd = fopen(bloatName.str().c_str(), "a");
|
||
|
|
fprintf(processfd, "==> process %d will purposefully crash\n", getpid());
|
||
|
|
fclose(processfd);
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace mozilla
|
||
|
|
|
||
|
|
#endif // mozilla_IntentionalCrash_h
|