Jack2 1.9.6
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00001 /* 00002 Copyright (C) 2001 Paul Davis 00003 Copyright (C) 2004-2008 Grame 00004 00005 This program is free software; you can redistribute it and/or modify 00006 it under the terms of the GNU General Public License as published by 00007 the Free Software Foundation; either version 2 of the License, or 00008 (at your option) any later version. 00009 00010 This program is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 GNU General Public License for more details. 00014 00015 You should have received a copy of the GNU General Public License 00016 along with this program; if not, write to the Free Software 00017 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 00019 */ 00020 00021 #ifndef __JackWaitThreadedDriver__ 00022 #define __JackWaitThreadedDriver__ 00023 00024 #include "JackThreadedDriver.h" 00025 #include "JackAudioDriver.h" 00026 00027 namespace Jack 00028 { 00029 00038 class SERVER_EXPORT JackWaitThreadedDriver : public JackThreadedDriver 00039 { 00040 private: 00041 00042 struct SERVER_EXPORT JackDriverStarter : public JackRunnableInterface 00043 { 00044 00045 JackDriver* fDriver; 00046 JackThread fThread; 00047 bool fRunning; 00048 00049 JackDriverStarter(JackDriver* driver) 00050 :fDriver(driver),fThread(this),fRunning(false) 00051 {} 00052 00053 ~JackDriverStarter() 00054 { 00055 fThread.Kill(); 00056 } 00057 00058 int Start() 00059 { 00060 fRunning = false; 00061 return fThread.Start(); 00062 } 00063 00064 // JackRunnableInterface interface 00065 bool Execute() 00066 { 00067 // Blocks until decorated driver is started (that is when it's Init method returns). 00068 fDriver->Initialize(); 00069 fRunning = true; 00070 return false; 00071 } 00072 00073 }; 00074 00075 JackDriverStarter fStarter; 00076 00077 public: 00078 00079 JackWaitThreadedDriver(JackDriver* netdriver) 00080 :JackThreadedDriver(netdriver),fStarter(netdriver) 00081 {} 00082 virtual ~JackWaitThreadedDriver() 00083 {} 00084 00085 // JackRunnableInterface interface 00086 bool Init(); 00087 bool Execute(); 00088 }; 00089 00090 00091 } // end of namespace 00092 00093 00094 #endif