jack2/macosx/JackMacEngineRPC.cpp

/*
Copyright (C) 2004-2006 Grame  

This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 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 General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#include "JackServer.h"
#include "JackEngine.h"
#include "JackRPCEngine.h"
#include "JackMachServerChannel.h"
#include <assert.h>

using namespace Jack;

//-------------------
// Client management
//-------------------

#define rpc_type kern_return_t // for astyle

rpc_type server_rpc_jack_client_check(mach_port_t private_port, client_name_t name, client_name_t name_res, int options, int* status, int* result)
{
    JackLog("rpc_jack_client_check\n");
    // TODO
    *result = 0;
    return KERN_SUCCESS;
}

rpc_type server_rpc_jack_client_open(mach_port_t server_port, client_name_t name, mach_port_t* private_port, int* shared_engine, int* shared_client, int* shared_graph, int* result)
{
    JackLog("rpc_jack_client_new %s\n", name);
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[server_port];
    assert(channel);
    channel->AddClient((char*)name, private_port, shared_engine, shared_client, shared_graph, result);
    return KERN_SUCCESS;
}

rpc_type server_rpc_jack_client_close(mach_port_t private_port, int refnum, int* result)
{
    JackLog("rpc_jack_client_close\n");
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
    channel->RemoveClient(private_port, refnum);
    *result = 0;
    return KERN_SUCCESS;
}

rpc_type server_rpc_jack_client_activate(mach_port_t private_port, int refnum, int* result)
{
    JackLog("rpc_jack_client_activate\n");
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
	*result = channel->GetEngine()->ClientActivate(refnum);
    return KERN_SUCCESS;
}

rpc_type server_rpc_jack_client_deactivate(mach_port_t private_port, int refnum, int* result)
{
    JackLog("rpc_jack_client_deactivate\n");
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
	*result = channel->GetEngine()->ClientDeactivate(refnum);
    return KERN_SUCCESS;
}

//-----------------
// Port management
//-----------------

rpc_type server_rpc_jack_port_register(mach_port_t private_port, int refnum, client_port_name_t name, unsigned int flags, unsigned int buffer_size, jack_port_id_t* port_index, int* result)
{
    JackLog("rpc_jack_port_register %ld %s\n", refnum, name);
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
    *result = channel->GetEngine()->PortRegister(refnum, name, flags, buffer_size, port_index);
    return KERN_SUCCESS;
}

rpc_type server_rpc_jack_port_unregister(mach_port_t private_port, int refnum, int port, int* result)
{
    JackLog("rpc_jack_port_unregister %ld %ld \n", refnum, port);
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
    *result = channel->GetEngine()->PortUnRegister(refnum, port);
    return KERN_SUCCESS;
}

rpc_type server_rpc_jack_port_connect_name(mach_port_t private_port, int refnum, client_port_name_t src, client_port_name_t dst, int* result)
{
    JackLog("rpc_jack_port_connect_name\n");
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
    *result = channel->GetEngine()->PortConnect(refnum, src, dst);
    return KERN_SUCCESS;
}

rpc_type server_rpc_jack_port_disconnect_name(mach_port_t private_port, int refnum, client_port_name_t src, client_port_name_t dst, int* result)
{
    JackLog("rpc_jack_port_disconnect_name\n");
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
    *result = channel->GetEngine()->PortDisconnect(refnum, src, dst);
    return KERN_SUCCESS;
}

rpc_type server_rpc_jack_port_connect(mach_port_t private_port, int refnum, int src, int dst, int* result)
{
    JackLog("rpc_jack_port_connect\n");
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
    *result = channel->GetEngine()->PortConnect(refnum, src, dst);
    return KERN_SUCCESS;
}

rpc_type server_rpc_jack_port_disconnect(mach_port_t private_port, int refnum, int src, int dst, int* result)
{
    JackLog("rpc_jack_port_disconnect\n");
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
    *result = channel->GetEngine()->PortDisconnect(refnum, src, dst);
    return KERN_SUCCESS;
}

//------------------------
// Buffer size, freewheel
//------------------------

rpc_type server_rpc_jack_set_buffer_size(mach_port_t private_port, int buffer_size, int* result)
{
    JackLog("server_rpc_jack_set_buffer_size\n");
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
    *result = channel->GetServer()->SetBufferSize(buffer_size);
    return KERN_SUCCESS;
}

rpc_type server_rpc_jack_set_freewheel(mach_port_t private_port, int onoff, int* result)
{
    JackLog("server_rpc_jack_set_freewheel\n");
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
    *result = channel->GetServer()->SetFreewheel(onoff);
    return KERN_SUCCESS;
}

//----------------------
// Transport management
//----------------------

rpc_type server_rpc_jack_release_timebase(mach_port_t private_port, int refnum, int* result)
{
    JackLog("server_rpc_jack_release_timebase\n");
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
    *result = channel->GetServer()->GetEngine()->ReleaseTimebase(refnum);
    return KERN_SUCCESS;
}

rpc_type server_rpc_jack_set_timebase_callback(mach_port_t private_port, int refnum, int conditional, int* result)
{
    JackLog("server_rpc_jack_set_timebase_callback\n");
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[private_port];
    assert(channel);
    *result = channel->GetServer()->GetEngine()->SetTimebaseCallback(refnum, conditional);
    return KERN_SUCCESS;
}

//-----------------
// RT notification
//-----------------

rpc_type server_rpc_jack_client_rt_notify(mach_port_t server_port, int refnum, int notify, int value)
{
    JackLog("rpc_jack_client_rt_notify ref = %ld notify = %ld value = %ld\n", refnum, notify, value);
    JackMachServerChannel* channel = JackMachServerChannel::fPortTable[server_port];
    assert(channel);
    assert(channel->GetServer());
    channel->GetServer()->Notify(refnum, notify, value);
    return KERN_SUCCESS;
}