ccRTP
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00001 // Copyright (C) 2001-2015 Federico Montesino Pouzols <fedemp@altern.org>. 00002 // 00003 // This program is free software; you can redistribute it and/or modify 00004 // it under the terms of the GNU General Public License as published by 00005 // the Free Software Foundation; either version 2 of the License, or 00006 // (at your option) any later version. 00007 // 00008 // This program is distributed in the hope that it will be useful, 00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00011 // GNU General Public License for more details. 00012 // 00013 // You should have received a copy of the GNU Lesser General Public License 00014 // along with GNU ccRTP. If not, see <http://www.gnu.org/licenses/>. 00015 // 00016 // As a special exception, you may use this file as part of a free software 00017 // library without restriction. Specifically, if other files instantiate 00018 // templates or use macros or inline functions from this file, or you compile 00019 // this file and link it with other files to produce an executable, this 00020 // file does not by itself cause the resulting executable to be covered by 00021 // the GNU General Public License. This exception does not however 00022 // invalidate any other reasons why the executable file might be covered by 00023 // the GNU General Public License. 00024 // 00025 // This exception applies only to the code released under the name GNU 00026 // ccRTP. If you copy code from other releases into a copy of GNU 00027 // ccRTP, as the General Public License permits, the exception does 00028 // not apply to the code that you add in this way. To avoid misleading 00029 // anyone as to the status of such modified files, you must delete 00030 // this exception notice from them. 00031 // 00032 // If you write modifications of your own for GNU ccRTP, it is your choice 00033 // whether to permit this exception to apply to your modifications. 00034 // If you do not wish that, delete this exception notice. 00035 // 00036 00037 #ifndef CCXX_RTP_BASE_H_ 00038 #define CCXX_RTP_BASE_H_ 00039 00040 #ifndef CCXX_SOCKET_H_ 00041 #include <commoncpp/config.h> 00042 #include <commoncpp/socket.h> 00043 #include <commoncpp/udp.h> 00044 #endif 00045 00046 #ifndef CCXX_PACKING 00047 #if defined(__GNUC__) 00048 #define CCXX_PACKED 00049 #elif !defined(__hpux) && !defined(_AIX) 00050 #define CCXX_PACKED 00051 #endif 00052 #endif 00053 00054 NAMESPACE_COMMONCPP 00055 00063 00064 const uint8 CCRTP_VERSION = 2; 00065 00067 typedef uint32 microtimeout_t; 00068 00070 typedef uint32 nanotimeout_t; 00071 00079 __EXPORT timeval 00080 microtimeout2Timeval(microtimeout_t to); 00081 00089 inline microtimeout_t 00090 timeval2microtimeout(const timeval& t) 00091 { return ((t.tv_sec * 1000000ul) + t.tv_usec); } 00092 00101 inline microtimeout_t 00102 timevalDiff2microtimeout(const timeval& t1, const timeval& t2) 00103 { 00104 return ((t1.tv_sec - t2.tv_sec) * 1000000ul) + 00105 (t1.tv_usec - t2.tv_usec); 00106 } 00107 00109 const tpport_t DefaultRTPDataPort = 5004; 00110 00112 const tpport_t DefaultRTCPPort = 5005; 00113 00114 END_NAMESPACE 00115 00116 #endif // ndef CCXX_RTP_BASE_H_ 00117