mojo/runner/init.cc

   1 // Copyright 2013 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 "mojo/runner/init.h"
   6
   7 #include "base/base_switches.h"
   8 #include "base/command_line.h"
   9 #include "base/debug/debugger.h"
  10 #include "base/logging.h"
  11 #include "base/stl_util.h"
  12 #include "base/strings/string_split.h"
  13 #include "base/strings/utf_string_conversions.h"
  14 #include "mojo/runner/switches.h"
  15
  16 #if defined(OS_WIN)
  17 #include <windows.h>
  18 #elif (OS_POSIX)
  19 #include <unistd.h>
  20 #endif
  21
  22 namespace mojo {
  23 namespace runner {
  24
  25 void InitializeLogging() {
  26   logging::LoggingSettings settings;
  27   settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
  28   logging::InitLogging(settings);
  29   // To view log output with IDs and timestamps use "adb logcat -v threadtime".
  30   logging::SetLogItems(false,   // Process ID
  31                        false,   // Thread ID
  32                        false,   // Timestamp
  33                        false);  // Tick count
  34 }
  35
  36 void WaitForDebuggerIfNecessary() {
  37   const base::CommandLine* command_line =
  38       base::CommandLine::ForCurrentProcess();
  39   if (command_line->HasSwitch(switches::kWaitForDebugger)) {
  40     std::vector<std::string> apps_to_debug;
  41     base::SplitString(
  42         command_line->GetSwitchValueASCII(switches::kWaitForDebugger), ',',
  43         &apps_to_debug);
  44     std::string app = command_line->GetSwitchValueASCII(switches::kApp);
  45     if (app.empty())
  46       app = "launcher";  // If we're not in a child process look for "launcher".
  47     if (apps_to_debug.empty() || ContainsValue(apps_to_debug, app)) {
  48 #if defined(OS_WIN)
  49       base::string16 appw = base::UTF8ToUTF16(app);
  50       MessageBox(NULL, appw.c_str(), appw.c_str(), MB_OK | MB_SETFOREGROUND);
  51 #else
  52       LOG(ERROR) << app << " waiting for GDB. pid: " << getpid();
  53       base::debug::WaitForDebugger(60, true);
  54 #endif
  55     }
  56   }
  57 }
  58
  59 }  // namespace runner
  60 }  // namespace mojo