oRTP 0.16.5
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00001 /* 00002 The oRTP library is an RTP (Realtime Transport Protocol - rfc3550) stack. 00003 Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 00010 This library 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 GNU 00013 Lesser General Public License for more details. 00014 00015 You should have received a copy of the GNU Lesser General Public 00016 License along with this library; if not, write to the Free Software 00017 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00018 */ 00019 00020 #ifndef rtpsignaltable_h 00021 #define rtpsignaltable_h 00022 00023 #define RTP_CALLBACK_TABLE_MAX_ENTRIES 5 00024 00025 typedef void (*RtpCallback)(struct _RtpSession *, ...); 00026 00027 struct _RtpSignalTable 00028 { 00029 RtpCallback callback[RTP_CALLBACK_TABLE_MAX_ENTRIES]; 00030 unsigned long user_data[RTP_CALLBACK_TABLE_MAX_ENTRIES]; 00031 struct _RtpSession *session; 00032 const char *signal_name; 00033 int count; 00034 }; 00035 00036 typedef struct _RtpSignalTable RtpSignalTable; 00037 00038 void rtp_signal_table_init(RtpSignalTable *table,struct _RtpSession *session, const char *signal_name); 00039 00040 int rtp_signal_table_add(RtpSignalTable *table,RtpCallback cb, unsigned long user_data); 00041 00042 void rtp_signal_table_emit(RtpSignalTable *table); 00043 00044 /* emit but with a second arg */ 00045 void rtp_signal_table_emit2(RtpSignalTable *table, unsigned long arg); 00046 00047 /* emit but with a third arg */ 00048 void rtp_signal_table_emit3(RtpSignalTable *table, unsigned long arg1, unsigned long arg2); 00049 00050 int rtp_signal_table_remove_by_callback(RtpSignalTable *table,RtpCallback cb); 00051 00052 #endif 00053