1 // Copyright (C) 2001-2005 Federico Montesino Pouzols <fedemp@altern.org>.
2 //
3 // This program is free software; you can redistribute it and/or modify
4 // it under the terms of the GNU General Public License as published by
5 // the Free Software Foundation; either version 2 of the License, or
6 // (at your option) any later version.
7 //
8 // This program is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 // GNU General Public License for more details.
12 //
13 // You should have received a copy of the GNU General Public License
14 // along with this program; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
16 //
17 // As a special exception, you may use this file as part of a free software
18 // library without restriction. Specifically, if other files instantiate
19 // templates or use macros or inline functions from this file, or you compile
20 // this file and link it with other files to produce an executable, this
21 // file does not by itself cause the resulting executable to be covered by
22 // the GNU General Public License. This exception does not however
23 // invalidate any other reasons why the executable file might be covered by
24 // the GNU General Public License.
25 //
26 // This exception applies only to the code released under the name GNU
27 // ccRTP. If you copy code from other releases into a copy of GNU
28 // ccRTP, as the General Public License permits, the exception does
29 // not apply to the code that you add in this way. To avoid misleading
30 // anyone as to the status of such modified files, you must delete
31 // this exception notice from them.
32 //
33 // If you write modifications of your own for GNU ccRTP, it is your choice
34 // whether to permit this exception to apply to your modifications.
35 // If you do not wish that, delete this exception notice.
36 //
37
38 #ifndef CCXX_RTP_BASE_H_
39 #define CCXX_RTP_BASE_H_
40
41 #ifndef CCXX_SOCKET_H_
42 #include <cc++/config.h>
44 #endif
45
46 #ifndef CCXX_PACKING
47 #if defined(__GNUC__)
48 #define CCXX_PACKED
49 #elif !defined(__hpux) && !defined(_AIX)
51 #endif
52 #endif
53
54 #ifdef CCXX_NAMESPACES
55 namespace ost {
56 #endif
57
67
70
73
83
93 { return ((t.tv_sec * 1000000ul) + t.tv_usec); }
94
105 {
106 return ((t1.tv_sec - t2.tv_sec) * 1000000ul) +
107 (t1.tv_usec - t2.tv_usec);
108 }
109
112
115
116 #ifndef HAVE_GETTIMEOFDAY
117 #ifdef WIN32
119 gettimeofday(struct timeval *tv_, void *tz_);
120 #endif
121 #endif
122
123 #ifdef CCXX_NAMESPACES
124 }
125 #endif
126
127 #endif // ndef CCXX_RTP_BASE_H_
128
microtimeout_t timevalDiff2microtimeout(const timeval &t1, const timeval &t2)
Convert a time interval, expressed as the difference between two timeval values (t1-t2), into a microseconds counter.
const uint8 CCRTP_VERSION
RTP protocol version supported.
uint32 microtimeout_t
Time interval expressed in microseconds.
unsigned short tpport_t
Transport Protocol Ports.
microtimeout_t timeval2microtimeout(const timeval &t)
Convert a time interval, expressed as a timeval value into a microseconds counter.
uint32 nanotimeout_t
Time interval expressed in nanoseconds.
const tpport_t DefaultRTCPPort
registered default RTCP transport port
const tpport_t DefaultRTPDataPort
registered default RTP data transport port
Network addresses and sockets related classes.
__EXPORT timeval microtimeout2Timeval(microtimeout_t to)
Convert a time interval, expressed as a microtimeout_t (number of microseconds), into a timeval value...