chrome/nacl/nacl_main.cc

   1 // Copyright (c) 2012 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 "build/build_config.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/hi_res_timer_manager.h"
   9 #include "base/message_loop.h"
  10 #include "base/system_monitor/system_monitor.h"
  11 #include "chrome/common/chrome_result_codes.h"
  12 #include "chrome/common/chrome_switches.h"
  13 #include "chrome/common/logging_chrome.h"
  14 #include "chrome/nacl/nacl_listener.h"
  15 #include "chrome/nacl/nacl_main_platform_delegate.h"
  16 #include "content/public/common/main_function_params.h"
  17
  18 // main() routine for the NaCl loader process.
  19 int NaClMain(const content::MainFunctionParams& parameters) {
  20   const CommandLine& parsed_command_line = parameters.command_line;
  21
  22   // The main thread of the plugin services IO.
  23   MessageLoopForIO main_message_loop;
  24   base::PlatformThread::SetName("CrNaClMain");
  25
  26   base::SystemMonitor system_monitor;
  27   HighResolutionTimerManager hi_res_timer_manager;
  28
  29 #if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
  30   NaClMainPlatformDelegate platform(parameters);
  31
  32   platform.PlatformInitialize();
  33   bool no_sandbox = parsed_command_line.HasSwitch(switches::kNoSandbox);
  34   platform.InitSandboxTests(no_sandbox);
  35
  36   if (!no_sandbox) {
  37     platform.EnableSandbox();
  38   }
  39   bool sandbox_test_result = platform.RunSandboxTests();
  40
  41   if (sandbox_test_result) {
  42     NaClListener listener;
  43     listener.Listen();
  44   } else {
  45     // This indirectly prevents the test-harness-success-cookie from being set,
  46     // as a way of communicating test failure, because the nexe won't reply.
  47     // TODO(jvoung): find a better way to indicate failure that doesn't
  48     // require waiting for a timeout.
  49     VLOG(1) << "Sandbox test failed: Not launching NaCl process";
  50   }
  51 #else
  52   NOTIMPLEMENTED() << " not implemented startup, plugin startup dialog etc.";
  53 #endif
  54
  55   platform.PlatformUninitialize();
  56   return 0;
  57 }