ppapi_plugin_main.cc revision 7dbb3d5cf0c15f500944d211057644d6a2f37371
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/debug/debugger.h" 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/i18n/rtl.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/message_loop.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/platform_thread.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "build/build_config.h" 11868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "content/child/child_process.h" 127dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "content/common/content_constants_internal.h" 13c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/common/sandbox_linux.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/ppapi_plugin/ppapi_thread.h" 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/common/content_client.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/content_switches.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/main_function_params.h" 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/plugin/content_plugin_client.h" 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "crypto/nss_util.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/proxy/proxy_module.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/ui_base_switches.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "sandbox/win/src/sandbox.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_LINUX) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/sandbox_init.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_POSIX) && !defined(OS_ANDROID) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <stdlib.h> 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)sandbox::TargetServices* g_target_services = NULL; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void* g_target_services = 0; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Main function for starting the PPAPI plugin process. 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int PpapiPluginMain(const MainFunctionParams& parameters) { 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CommandLine& command_line = parameters.command_line; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_target_services = parameters.sandbox_info->target_services; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If |g_target_services| is not null this process is sandboxed. One side 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // effect is that we can't pop dialogs like ChildProcess::WaitForDebugger() 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // does. 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (command_line.HasSwitch(switches::kPpapiStartupDialog)) { 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (g_target_services) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::debug::WaitForDebugger(2*60, false); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChildProcess::WaitForDebugger("Ppapi"); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set the default locale to be the current UI language. WebKit uses ICU's 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // default locale for some font settings (especially switching between 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Japanese and Chinese fonts for the same characters). 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (command_line.HasSwitch(switches::kLang)) { 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string locale = command_line.GetSwitchValueASCII(switches::kLang); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::i18n::SetICUDefaultLocale(locale); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_POSIX) && !defined(OS_ANDROID) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(shess): Flash appears to have a POSIX locale dependency 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // outside of the existing PPAPI ICU support. Certain games hang 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // while loading, and it seems related to datetime formatting. 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://crbug.com/155396 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://crbug.com/155671 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ICU can accept "en-US" or "en_US", but POSIX wants "en_US". 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::replace(locale.begin(), locale.end(), '-', '_'); 772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) locale.append(".UTF-8"); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setlocale(LC_ALL, locale.c_str()); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setenv("LANG", locale.c_str(), 0); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 83c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop main_message_loop; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::PlatformThread::SetName("CrPPAPIMain"); 857dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch base::debug::TraceLog::GetInstance()->SetProcessName("PPAPI Process"); 867dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch base::debug::TraceLog::GetInstance()->SetProcessSortIndex( 877dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch kTraceEventPpapiProcessSortIndex); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_LINUX) && defined(USE_NSS) 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Some out-of-process PPAPI plugins use NSS. 912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // NSS must be initialized before enabling the sandbox below. 922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) crypto::InitNSSSafely(); 932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Allow the embedder to perform any necessary per-process initialization 962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // before the sandbox is initialized. 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (GetContentClient()->plugin()) 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetContentClient()->plugin()->PreSandboxInitialization(); 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_LINUX) 101c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) LinuxSandbox::InitializeSandbox(); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChildProcess ppapi_process; 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ppapi_process.set_main_thread( 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new PpapiThread(parameters.command_line, false)); // Not a broker. 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) main_message_loop.Run(); 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 113