chrome/tools/crash_service/main.cc

   1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include <windows.h>
   6 #include <stdlib.h>
   7 #include <tchar.h>
   8
   9 #include "base/at_exit.h"
  10 #include "base/command_line.h"
  11 #include "base/files/file_util.h"
  12 #include "base/logging.h"
  13 #include "base/path_service.h"
  14 #include "chrome/common/chrome_constants.h"
  15 #include "chrome/common/chrome_paths.h"
  16 #include "components/crash/tools/crash_service.h"
  17
  18 namespace {
  19
  20 const wchar_t kStandardLogFile[] = L"operation_log.txt";
  21
  22 bool GetCrashServiceDirectory(base::FilePath* dir) {
  23   base::FilePath temp_dir;
  24   if (!base::GetTempDir(&temp_dir))
  25     return false;
  26   temp_dir = temp_dir.Append(L"chrome_crashes");
  27   if (!base::PathExists(temp_dir)) {
  28     if (!base::CreateDirectory(temp_dir))
  29       return false;
  30   }
  31   *dir = temp_dir;
  32   return true;
  33 }
  34
  35 }  // namespace.
  36
  37 int __stdcall wWinMain(HINSTANCE instance, HINSTANCE, wchar_t* cmd_line,
  38                        int show_mode) {
  39   // Manages the destruction of singletons.
  40   base::AtExitManager exit_manager;
  41
  42   base::CommandLine::Init(0, NULL);
  43
  44   chrome::RegisterPathProvider();
  45
  46   // We use/create a directory under the user's temp folder, for logging.
  47   base::FilePath operating_dir;
  48   GetCrashServiceDirectory(&operating_dir);
  49   base::FilePath log_file = operating_dir.Append(kStandardLogFile);
  50
  51   // Logging to stderr (to help with debugging failures on the
  52   // buildbots) and to a file.
  53   logging::LoggingSettings settings;
  54   settings.logging_dest = logging::LOG_TO_ALL;
  55   settings.log_file = log_file.value().c_str();
  56   logging::InitLogging(settings);
  57   // Logging with pid, tid and timestamp.
  58   logging::SetLogItems(true, true, true, false);
  59
  60   VLOG(1) << "session start. cmdline is [" << cmd_line << "]";
  61
  62   base::FilePath dumps_path;
  63   if (!PathService::Get(chrome::DIR_CRASH_DUMPS, &dumps_path)) {
  64     LOG(ERROR) << "could not get DIR_CRASH_DUMPS";
  65     return 1;
  66   }
  67
  68   breakpad::CrashService crash_service;
  69   if (!crash_service.Initialize(operating_dir, dumps_path))
  70     return 1;
  71
  72   VLOG(1) << "ready to process crash requests";
  73
  74   // Enter the message loop.
  75   int retv = crash_service.ProcessingLoop();
  76   // Time to exit.
  77   VLOG(1) << "session end. return code is " << retv;
  78   return retv;
  79 }