memory/mozalloc/mozalloc_abort.cpp

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  * vim: sw=4 ts=4 et :
   3  */
   4 /* This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   7
   8 #if defined(XP_WIN)
   9 #  define MOZALLOC_EXPORT __declspec(dllexport)
  10 #endif
  11
  12 #include "mozilla/mozalloc_abort.h"
  13
  14 #ifdef ANDROID
  15 # include <android/log.h>
  16 #endif
  17 #include <stdio.h>
  18
  19 #include "mozilla/Assertions.h"
  20
  21 void
  22 mozalloc_abort(const char* const msg)
  23 {
  24 #ifndef ANDROID
  25     fputs(msg, stderr);
  26     fputs("\n", stderr);
  27 #else
  28     __android_log_print(ANDROID_LOG_ERROR, "Gecko", "mozalloc_abort: %s", msg);
  29 #endif
  30     MOZ_CRASH();
  31 }
  32
  33 #if defined(XP_UNIX)
  34 // Define abort() here, so that it is used instead of the system abort(). This
  35 // lets us control the behavior when aborting, in order to get better results
  36 // on *NIX platforms. See mozalloc_abort for details.
  37 void abort(void)
  38 {
  39     mozalloc_abort("Redirecting call to abort() to mozalloc_abort\n");
  40 }
  41 #endif
  42