JackClientControl.h

00001 /*
00002 Copyright (C) 2003 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 __JackClientControl__
00022 #define __JackClientControl__
00023 
00024 #include "JackShmMem.h"
00025 #include "JackPort.h"
00026 #include "JackSynchro.h"
00027 #include "JackNotification.h"
00028 #include "transport_types.h"
00029 
00030 namespace Jack
00031 {
00032 
00037 struct JackClientControl : public JackShmMem
00038 {
00039     char fName[JACK_CLIENT_NAME_SIZE + 1];
00040         bool fCallback[kMaxNotification];
00041         volatile jack_transport_state_t fTransportState;
00042         int fRefNum;
00043         bool fActive;
00044 
00045     JackClientControl(const char* name, int refnum)
00046     {
00047         Init(name, refnum);
00048     }
00049 
00050     JackClientControl(const char* name)
00051     {
00052         Init(name, -1);
00053     }
00054 
00055     JackClientControl()
00056     {
00057         Init("", -1);
00058     }
00059 
00060     void Init(const char* name, int refnum)
00061     {
00062         strcpy(fName, name);
00063                 for (int i = 0; i < kMaxNotification; i++) 
00064                         fCallback[i] = false;
00065                 // Always activated
00066                 fCallback[kAddClient] = true;
00067                 fCallback[kRemoveClient] = true;
00068                 fCallback[kActivateClient] = true;
00069                 // So that driver synchro are correctly setup in "flush" or "normal" mode 
00070                 fCallback[kStartFreewheelCallback] = true;
00071                 fCallback[kStopFreewheelCallback] = true;
00072                 fRefNum = refnum;
00073         fTransportState = JackTransportStopped;
00074         fActive = false;
00075     }
00076 
00077 };
00078 
00079 } // end of namespace
00080 
00081 
00082 #endif

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