Jack2 1.9.6

JackWinSemaphore.h

00001 /*
00002  Copyright (C) 2004-2008 Grame
00003  
00004  This program is free software; you can redistribute it and/or modify
00005  it under the terms of the GNU Lesser General Public License as published by
00006  the Free Software Foundation; either version 2.1 of the License, or
00007  (at your option) any later version.
00008  
00009  This program is distributed in the hope that it will be useful,
00010  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  GNU Lesser General Public License for more details.
00013  
00014  You should have received a copy of the GNU Lesser General Public License
00015  along with this program; if not, write to the Free Software
00016  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017  
00018  */
00019 
00020 
00021 #ifndef __JackWinSemaphore__
00022 #define __JackWinSemaphore__
00023 
00024 #include "JackSynchro.h"
00025 #include <windows.h>
00026 #include <assert.h>
00027 
00028 namespace Jack
00029 {
00030 
00035 class JackWinSemaphore : public detail::JackSynchro
00036 {
00037 
00038     private:
00039 
00040         HANDLE fSemaphore;
00041 
00042     protected:
00043 
00044         void BuildName(const char* name, const char* server_name, char* res);
00045 
00046     public:
00047 
00048         JackWinSemaphore():JackSynchro(), fSemaphore(NULL)
00049         {}
00050 
00051         bool Signal();
00052         bool SignalAll();
00053         bool Wait();
00054         bool TimedWait(long usec);
00055 
00056         bool Allocate(const char* name, const char* server_name, int value);
00057         bool Connect(const char* name, const char* server_name);
00058         bool ConnectInput(const char* name, const char* server_name);
00059         bool ConnectOutput(const char* name, const char* server_name);
00060         bool Disconnect();
00061         void Destroy();
00062 };
00063 
00064 } // end of namespace
00065 
00066 #endif
00067