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/*
Copyright (C) 2003 Paul Davis
Copyright (C) 2004-2008 Grame
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __JackClientControl__
#define __JackClientControl__
#include "JackShmMem.h"
#include "JackPort.h"
#include "JackSynchro.h"
#include "JackNotification.h"
#include "JackSession.h"
namespace Jack
{
/*!
\brief Client control possibly in shared memory.
*/
PRE_PACKED_STRUCTURE
struct JackClientControl : public JackShmMemAble
{
char fName[JACK_CLIENT_NAME_SIZE + 1];
bool fCallback[kMaxNotification];
volatile jack_transport_state_t fTransportState;
volatile bool fTransportSync; /* Will be true when slow-sync cb has to be called */
volatile bool fTransportTimebase; /* Will be true when timebase cb is called with new_pos on */
int fRefNum;
int fPID;
bool fActive;
jack_uuid_t fSessionID;
char fSessionCommand[JACK_SESSION_COMMAND_SIZE];
jack_session_flags_t fSessionFlags;
JackClientControl(const char* name, int pid, int refnum, jack_uuid_t uuid)
{
Init(name, pid, refnum, uuid);
}
JackClientControl(const char* name)
{
Init(name, 0, -1, 0);
}
JackClientControl()
{
Init("", 0, -1, 0);
}
void Init(const char* name, int pid, int refnum, jack_uuid_t uuid)
{
strcpy(fName, name);
for (int i = 0; i < kMaxNotification; i++) {
fCallback[i] = false;
}
// Always activated
fCallback[kAddClient] = true;
fCallback[kRemoveClient] = true;
fCallback[kActivateClient] = true;
fCallback[kLatencyCallback] = true;
// So that driver synchro are correctly setup in "flush" or "normal" mode
fCallback[kStartFreewheelCallback] = true;
fCallback[kStopFreewheelCallback] = true;
fRefNum = refnum;
fPID = pid;
fTransportState = JackTransportStopped;
fTransportSync = false;
fTransportTimebase = false;
fActive = false;
fSessionID = uuid;
}
} POST_PACKED_STRUCTURE;
} // end of namespace
#endif
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