Jack2 1.9.6
|
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 Lesser General Public License as published by 00007 the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. 00014 00015 You should have received a copy of the GNU Lesser General Public License 00016 along with this program; if not, write to the Free Software 00017 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 00029 namespace Jack 00030 { 00031 00036 struct JackClientControl : public JackShmMemAble 00037 { 00038 char fName[JACK_CLIENT_NAME_SIZE + 1]; 00039 bool fCallback[kMaxNotification]; 00040 volatile jack_transport_state_t fTransportState; 00041 volatile bool fTransportSync; /* Will be true when slow-sync cb has to be called */ 00042 volatile bool fTransportTimebase; /* Will be true when timebase cb is called with new_pos on */ 00043 int fRefNum; 00044 int fPID; 00045 bool fActive; 00046 00047 JackClientControl(const char* name, int pid, int refnum) 00048 { 00049 Init(name, pid, refnum); 00050 } 00051 00052 JackClientControl(const char* name) 00053 { 00054 Init(name, 0, -1); 00055 } 00056 00057 JackClientControl() 00058 { 00059 Init("", 0, -1); 00060 } 00061 00062 void Init(const char* name, int pid, int refnum) 00063 { 00064 strcpy(fName, name); 00065 for (int i = 0; i < kMaxNotification; i++) 00066 fCallback[i] = false; 00067 // Always activated 00068 fCallback[kAddClient] = true; 00069 fCallback[kRemoveClient] = true; 00070 fCallback[kActivateClient] = true; 00071 // So that driver synchro are correctly setup in "flush" or "normal" mode 00072 fCallback[kStartFreewheelCallback] = true; 00073 fCallback[kStopFreewheelCallback] = true; 00074 fRefNum = refnum; 00075 fPID = pid; 00076 fTransportState = JackTransportStopped; 00077 fTransportSync = false; 00078 fTransportTimebase = false; 00079 fActive = false; 00080 } 00081 00082 } POST_PACKED_STRUCTURE; 00083 00084 } // end of namespace 00085 00086 00087 #endif