macosx/JackMachServerNotifyChannel.cpp

   1 /*
   2 Copyright (C) 2004-2008 Grame
   3
   4 This program is free software; you can redistribute it and/or modify
   5 it under the terms of the GNU Lesser General Public License as published by
   6 the Free Software Foundation; either version 2.1 of the License, or
   7 (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU Lesser General Public License for more details.
  13
  14 You should have received a copy of the GNU Lesser General Public License
  15 along with this program; if not, write to the Free Software
  16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 */
  19
  20 #include "JackMachServerNotifyChannel.h"
  21 #include "JackRPCEngineUser.c"
  22 #include "JackTools.h"
  23 #include "JackConstants.h"
  24 #include "JackError.h"
  25 #include <stdio.h>
  26
  27 namespace Jack
  28 {
  29
  30 int JackMachServerNotifyChannel::Open(const char* server_name)
  31 {
  32     jack_log("JackMachServerChannel::Open");
  33     char jack_server_entry_name[512];
  34     snprintf(jack_server_entry_name, sizeof(jack_server_entry_name), "%s.%d_%s", jack_server_entry, JackTools::GetUID(), server_name);
  35
  36     if (!fClientPort.ConnectPort(jack_server_entry_name)) {
  37         jack_error("Cannot connect to server port");
  38         return -1;
  39     } else {
  40         return 0;
  41     }
  42 }
  43
  44 void JackMachServerNotifyChannel::Close()
  45 {
  46     //fClientPort.DisconnectPort(); pas nŽcessaire car le JackMachServerChannel a dŽja disparu?
  47 }
  48
  49 void JackMachServerNotifyChannel::Notify(int refnum, int notify, int value)
  50 {
  51     kern_return_t res = rpc_jack_client_rt_notify(fClientPort.GetPort(), refnum, notify, value, 0);
  52     if (res != KERN_SUCCESS) {
  53         jack_error("Could not write request ref = %d notify = %d err = %s", refnum, notify, mach_error_string(res));
  54     }
  55 }
  56
  57 } // end of namespace
  58
  59