/* -*- 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)

{

// In opt builds we don't actually have the leak checking enabled, and the

// sandbox doesn't allow writing to this path, so we just disable this

// function's behaviour.

#ifdef MOZ_DEBUG

  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");

  if (processfd) {

    fprintf(processfd, "==> process %d will purposefully crash\n", getpid());

    fclose(processfd);

  }

#endif

}

} // namespace mozilla

#endif // mozilla_IntentionalCrash_h