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 "build/build_config.h" 6 7 #include "base/command_line.h" 8 #include "base/message_loop/message_loop.h" 9 #include "base/power_monitor/power_monitor.h" 10 #include "base/power_monitor/power_monitor_device_source.h" 11 #include "base/timer/hi_res_timer_manager.h" 12 #include "components/nacl/loader/nacl_listener.h" 13 #include "components/nacl/loader/nacl_main_platform_delegate.h" 14 #include "content/public/common/content_switches.h" 15 #include "content/public/common/main_function_params.h" 16 17 // main() routine for the NaCl loader process. NaClMain(const content::MainFunctionParams & parameters)18int NaClMain(const content::MainFunctionParams& parameters) { 19 const CommandLine& parsed_command_line = parameters.command_line; 20 21 // The main thread of the plugin services IO. 22 base::MessageLoopForIO main_message_loop; 23 base::PlatformThread::SetName("CrNaClMain"); 24 25 scoped_ptr<base::PowerMonitorSource> power_monitor_source( 26 new base::PowerMonitorDeviceSource()); 27 base::PowerMonitor power_monitor(power_monitor_source.Pass()); 28 base::HighResolutionTimerManager hi_res_timer_manager; 29 30 #if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) || \ 31 defined(OS_ANDROID) 32 NaClMainPlatformDelegate platform(parameters); 33 bool no_sandbox = parsed_command_line.HasSwitch(switches::kNoSandbox); 34 35 #if defined(OS_POSIX) 36 // The number of cores must be obtained before the invocation of 37 // platform.EnableSandbox(), so cannot simply be inlined below. 38 int number_of_cores = sysconf(_SC_NPROCESSORS_ONLN); 39 #endif 40 41 if (!no_sandbox) { 42 platform.EnableSandbox(); 43 } 44 NaClListener listener; 45 #if defined(OS_POSIX) 46 listener.set_number_of_cores(number_of_cores); 47 #endif 48 49 listener.Listen(); 50 #else 51 NOTIMPLEMENTED() << " not implemented startup, plugin startup dialog etc."; 52 #endif 53 return 0; 54 } 55