Jack2
1.9.7
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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 #include "session.h" 00029 00030 namespace Jack 00031 { 00032 00037 struct JackClientControl : public JackShmMemAble 00038 { 00039 char fName[JACK_CLIENT_NAME_SIZE + 1]; 00040 bool fCallback[kMaxNotification]; 00041 volatile jack_transport_state_t fTransportState; 00042 volatile bool fTransportSync; /* Will be true when slow-sync cb has to be called */ 00043 volatile bool fTransportTimebase; /* Will be true when timebase cb is called with new_pos on */ 00044 int fRefNum; 00045 int fPID; 00046 bool fActive; 00047 00048 int fSessionID; 00049 char fSessionCommand[JACK_SESSION_COMMAND_SIZE]; 00050 jack_session_flags_t fSessionFlags; 00051 00052 JackClientControl(const char* name, int pid, int refnum, int uuid) 00053 { 00054 Init(name, pid, refnum, uuid); 00055 } 00056 00057 JackClientControl(const char* name) 00058 { 00059 Init(name, 0, -1, -1); 00060 } 00061 00062 JackClientControl() 00063 { 00064 Init("", 0, -1, -1); 00065 } 00066 00067 void Init(const char* name, int pid, int refnum, int uuid) 00068 { 00069 strcpy(fName, name); 00070 for (int i = 0; i < kMaxNotification; i++) 00071 fCallback[i] = false; 00072 // Always activated 00073 fCallback[kAddClient] = true; 00074 fCallback[kRemoveClient] = true; 00075 fCallback[kActivateClient] = true; 00076 fCallback[kLatencyCallback] = true; 00077 // So that driver synchro are correctly setup in "flush" or "normal" mode 00078 fCallback[kStartFreewheelCallback] = true; 00079 fCallback[kStopFreewheelCallback] = true; 00080 fRefNum = refnum; 00081 fPID = pid; 00082 fTransportState = JackTransportStopped; 00083 fTransportSync = false; 00084 fTransportTimebase = false; 00085 fActive = false; 00086 00087 fSessionID = uuid; 00088 } 00089 00090 } POST_PACKED_STRUCTURE; 00091 00092 } // end of namespace 00093 00094 00095 #endif