Jack2 1.9.6
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00001 /* 00002 Copyright (C) 2004-2008 Grame 00003 00004 This program is free software; you can redistribute it and/or modify 00005 it under the terms of the GNU Lesser General Public License as published by 00006 the Free Software Foundation; either version 2.1 of the License, or 00007 (at your option) any later version. 00008 00009 This program is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 GNU Lesser General Public License for more details. 00013 00014 You should have received a copy of the GNU Lesser General Public License 00015 along with this program; if not, write to the Free Software 00016 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00017 00018 */ 00019 00020 #include "JackMachServerNotifyChannel.h" 00021 #include "JackRPCEngineUser.c" 00022 #include "JackNotification.h" 00023 #include "JackTools.h" 00024 #include "JackConstants.h" 00025 #include "JackError.h" 00026 #include <stdio.h> 00027 00028 namespace Jack 00029 { 00030 00031 int JackMachServerNotifyChannel::Open(const char* server_name) 00032 { 00033 jack_log("JackMachServerChannel::Open"); 00034 char jack_server_entry_name[512]; 00035 snprintf(jack_server_entry_name, sizeof(jack_server_entry_name), "%s.%d_%s", jack_server_entry, JackTools::GetUID(), server_name); 00036 00037 if (!fClientPort.ConnectPort(jack_server_entry_name)) { 00038 jack_error("Cannot connect to server port"); 00039 return -1; 00040 } else { 00041 return 0; 00042 } 00043 } 00044 00045 void JackMachServerNotifyChannel::Close() 00046 {} 00047 00048 void JackMachServerNotifyChannel::Notify(int refnum, int notify, int value) 00049 { 00050 kern_return_t res = rpc_jack_client_rt_notify(fClientPort.GetPort(), refnum, notify, value, 0); 00051 if (res != KERN_SUCCESS) { 00052 jack_error("Could not write request ref = %d notify = %d err = %s", refnum, notify, mach_error_string(res)); 00053 } 00054 } 00055 00056 void JackMachServerNotifyChannel::NotifyQuit() 00057 { 00058 #ifdef MAC_OS_X_VERSION_10_5 00059 // Nothing : since exception does not work in this case on pre Snow Loopard systems, see JackMachServerChannel::Close() 00060 #else 00061 kern_return_t res = rpc_jack_client_rt_notify(fClientPort.GetPort(), -1, kQUIT, 0, 0); 00062 if (res != KERN_SUCCESS) { 00063 jack_error("Could not write request ref = %d notify = %d err = %s", -1, kQUIT, mach_error_string(res)); 00064 } 00065 #endif 00066 } 00067 00068 } // end of namespace 00069 00070