toolkit/crashreporter/injector/injector.cpp
author Mark Finkle <mfinkle@mozilla.com>
Wed, 06 Nov 2013 17:59:07 -0500
changeset 169458 0039e0f220bf89881c9c606b0c5aa3ff749cee68
parent 165162 18fa6912a68ae485e2f2bec654d18a50d8a7581b
child 211420 ca251a28d3ddae784436d28829fb019025f4b127
permissions -rw-r--r--
Bug 880123 - Add support for content callback interfaces to GeckoView r=blassey

/* 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 <windows.h>

#include "client/windows/handler/exception_handler.h"

using google_breakpad::ExceptionHandler;
using std::wstring;

extern "C" BOOL WINAPI DummyEntryPoint(HINSTANCE instance,
                                       DWORD reason,
                                       void* reserved)
{
  __debugbreak();

  return FALSE; // We're being loaded remotely, this shouldn't happen!
}

// support.microsoft.com/kb/94248
extern "C" BOOL WINAPI _CRT_INIT(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved); 

extern "C"
__declspec(dllexport) DWORD Start(void* context)
{
  // Because the remote DLL injector does not call DllMain, we have to
  // initialize the CRT manually
  _CRT_INIT(nullptr, DLL_PROCESS_ATTACH, nullptr);

  HANDLE hCrashPipe = reinterpret_cast<HANDLE>(context);

  ExceptionHandler* e = new (std::nothrow)
    ExceptionHandler(wstring(), nullptr, nullptr, nullptr,
                     ExceptionHandler::HANDLER_ALL,
                     MiniDumpNormal, hCrashPipe, nullptr);
  if (e)
    e->set_handle_debug_exceptions(true);
  return 1;
}