1// Copyright (c) 2011 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 "chrome/browser/nacl_host/nacl_broker_host_win.h" 6 7#include "base/command_line.h" 8#include "base/path_service.h" 9#include "ipc/ipc_switches.h" 10#include "chrome/browser/nacl_host/nacl_broker_service_win.h" 11#include "chrome/browser/nacl_host/nacl_process_host.h" 12#include "chrome/common/chrome_constants.h" 13#include "chrome/common/chrome_switches.h" 14#include "chrome/common/nacl_cmd_line.h" 15#include "chrome/common/nacl_messages.h" 16 17NaClBrokerHost::NaClBrokerHost() 18 : BrowserChildProcessHost(NACL_BROKER_PROCESS), 19 stopping_(false) { 20} 21 22NaClBrokerHost::~NaClBrokerHost() { 23} 24 25bool NaClBrokerHost::Init() { 26 // Create the channel that will be used for communicating with the broker. 27 if (!CreateChannel()) 28 return false; 29 30 // Create the path to the nacl broker/loader executable. 31 FilePath module_path; 32 if (!PathService::Get(base::FILE_MODULE, &module_path)) 33 return false; 34 35 FilePath nacl_path = module_path.DirName().Append(chrome::kNaClAppName); 36 CommandLine* cmd_line = new CommandLine(nacl_path); 37 nacl::CopyNaClCommandLineArguments(cmd_line); 38 39 cmd_line->AppendSwitchASCII(switches::kProcessType, 40 switches::kNaClBrokerProcess); 41 42 cmd_line->AppendSwitchASCII(switches::kProcessChannelID, channel_id()); 43 44 BrowserChildProcessHost::Launch(FilePath(), cmd_line); 45 return true; 46} 47 48bool NaClBrokerHost::OnMessageReceived(const IPC::Message& msg) { 49 bool handled = true; 50 IPC_BEGIN_MESSAGE_MAP(NaClBrokerHost, msg) 51 IPC_MESSAGE_HANDLER(NaClProcessMsg_LoaderLaunched, OnLoaderLaunched) 52 IPC_MESSAGE_UNHANDLED(handled = false) 53 IPC_END_MESSAGE_MAP() 54 return handled; 55} 56 57bool NaClBrokerHost::LaunchLoader( 58 const std::wstring& loader_channel_id) { 59 return Send(new NaClProcessMsg_LaunchLoaderThroughBroker(loader_channel_id)); 60} 61 62void NaClBrokerHost::OnLoaderLaunched(const std::wstring& loader_channel_id, 63 base::ProcessHandle handle) { 64 NaClBrokerService::GetInstance()->OnLoaderLaunched(loader_channel_id, handle); 65} 66 67void NaClBrokerHost::StopBroker() { 68 stopping_ = true; 69 Send(new NaClProcessMsg_StopBroker()); 70} 71