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 #ifndef CHROME_BROWSER_NACL_HOST_NACL_BROKER_SERVICE_WIN_H_ 6 #define CHROME_BROWSER_NACL_HOST_NACL_BROKER_SERVICE_WIN_H_ 7 #pragma once 8 9 #include <map> 10 11 #include "base/basictypes.h" 12 #include "base/memory/singleton.h" 13 #include "chrome/browser/nacl_host/nacl_broker_host_win.h" 14 15 class NaClProcessHost; 16 17 class NaClBrokerService { 18 public: 19 // Returns the NaClBrokerService singleton. 20 static NaClBrokerService* GetInstance(); 21 22 // Can be called several times, must be called before LaunchLoader. 23 bool StartBroker(); 24 25 // Send a message to the broker process, causing it to launch 26 // a Native Client loader process. 27 bool LaunchLoader(NaClProcessHost* client, 28 const std::wstring& loader_channel_id); 29 30 // Called by NaClBrokerHost to notify the service that a loader was launched. 31 void OnLoaderLaunched(const std::wstring& channel_id, 32 base::ProcessHandle handle); 33 34 // Called by NaClProcessHost when a loader process is terminated 35 void OnLoaderDied(); 36 37 private: 38 typedef std::map<std::wstring, NaClProcessHost*> 39 PendingLaunchesMap; 40 41 friend struct DefaultSingletonTraits<NaClBrokerService>; 42 43 NaClBrokerService(); 44 ~NaClBrokerService() {} 45 46 NaClBrokerHost* GetBrokerHost(); 47 48 int loaders_running_; 49 PendingLaunchesMap pending_launches_; 50 51 DISALLOW_COPY_AND_ASSIGN(NaClBrokerService); 52 }; 53 54 #endif // CHROME_BROWSER_NACL_HOST_NACL_BROKER_SERVICE_WIN_H_ 55