1 /* 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_TEST_CHANNEL_TRANSPORT_UDP_SOCKET_MANAGER_WRAPPER_H_ 12 #define WEBRTC_TEST_CHANNEL_TRANSPORT_UDP_SOCKET_MANAGER_WRAPPER_H_ 13 14 #include "webrtc/system_wrappers/include/static_instance.h" 15 #include "webrtc/typedefs.h" 16 17 namespace webrtc { 18 namespace test { 19 20 class UdpSocketWrapper; 21 22 class UdpSocketManager 23 { 24 public: 25 static UdpSocketManager* Create(const int32_t id, 26 uint8_t& numOfWorkThreads); 27 static void Return(); 28 29 // Initializes the socket manager. Returns true if the manager wasn't 30 // already initialized. 31 virtual bool Init(int32_t id, uint8_t& numOfWorkThreads) = 0; 32 33 // Start listening to sockets that have been registered via the 34 // AddSocket(..) API. 35 virtual bool Start() = 0; 36 // Stop listening to sockets. 37 virtual bool Stop() = 0; 38 39 virtual uint8_t WorkThreads() const; 40 41 // Register a socket with the socket manager. 42 virtual bool AddSocket(UdpSocketWrapper* s) = 0; 43 // Unregister a socket from the manager. 44 virtual bool RemoveSocket(UdpSocketWrapper* s) = 0; 45 46 protected: 47 UdpSocketManager(); ~UdpSocketManager()48 virtual ~UdpSocketManager() {} 49 50 uint8_t _numOfWorkThreads; 51 52 // Factory method. 53 static UdpSocketManager* CreateInstance(); 54 55 private: 56 // Friend function to allow the UDP destructor to be accessed from the 57 // instance template. 58 friend UdpSocketManager* webrtc::GetStaticInstance<UdpSocketManager>( 59 CountOperation count_operation); 60 61 static UdpSocketManager* StaticInstance( 62 CountOperation count_operation, 63 const int32_t id, 64 uint8_t& numOfWorkThreads); 65 }; 66 67 } // namespace test 68 } // namespace webrtc 69 70 #endif // WEBRTC_TEST_CHANNEL_TRANSPORT_UDP_SOCKET_MANAGER_WRAPPER_H_ 71