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# base.h

Go to the documentation of this file.

    00001 // Copyright (C) 2001-2005 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 General Public License
    00014 // along with this program; if not, write to the Free Software
    00015 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
    00016 //
    00017 // As a special exception, you may use this file as part of a free software
    00018 // library without restriction.  Specifically, if other files instantiate
    00019 // templates or use macros or inline functions from this file, or you compile
    00020 // this file and link it with other files to produce an executable, this
    00021 // file does not by itself cause the resulting executable to be covered by
    00022 // the GNU General Public License.  This exception does not however
    00023 // invalidate any other reasons why the executable file might be covered by
    00024 // the GNU General Public License.
    00025 //
    00026 // This exception applies only to the code released under the name GNU
    00027 // ccRTP.  If you copy code from other releases into a copy of GNU
    00028 // ccRTP, as the General Public License permits, the exception does
    00029 // not apply to the code that you add in this way.  To avoid misleading
    00030 // anyone as to the status of such modified files, you must delete
    00031 // this exception notice from them.
    00032 //
    00033 // If you write modifications of your own for GNU ccRTP, it is your choice
    00034 // whether to permit this exception to apply to your modifications.
    00035 // If you do not wish that, delete this exception notice.
    00036 //
    00037
    00038 #ifndef CCXX_RTP_BASE_H_
    00039 #define CCXX_RTP_BASE_H_
    00040
    00041 #ifndef CCXX_SOCKET_H_
    00042 #include <cc++/config.h>
    00043 #include <cc++/socket.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 #ifdef CCXX_NAMESPACES
    00055 namespace ost {
    00056 #endif
    00057
    00065
    00066 const uint8 CCRTP_VERSION = 2;
    00067
    00069 typedef uint32 microtimeout_t;
    00070
    00072 typedef uint32 nanotimeout_t;
    00073
    00081 __EXPORT timeval
    00082 microtimeout2Timeval(microtimeout_t to);
    00083
    00091 inline microtimeout_t
    00092 timeval2microtimeout(const timeval& t)
    00093 { return ((t.tv_sec * 1000000ul) + t.tv_usec); }
    00094
    00103 inline microtimeout_t
    00104 timevalDiff2microtimeout(const timeval& t1, const timeval& t2)
    00105 {
    00106         return ((t1.tv_sec - t2.tv_sec) * 1000000ul) +
    00107                 (t1.tv_usec - t2.tv_usec);
    00108 }
    00109
    00111 const tpport_t DefaultRTPDataPort = 5004;
    00112
    00114 const tpport_t DefaultRTCPPort = 5005;
    00115
    00116 #ifndef HAVE_GETTIMEOFDAY
    00117 #ifdef  WIN32
    00118 __EXPORT int
    00119 gettimeofday(struct timeval *tv_, void *tz_);
    00120 #endif
    00121 #endif
    00122
    00123 #ifdef  CCXX_NAMESPACES
    00124 }
    00125 #endif
    00126
    00127 #endif  // ndef CCXX_RTP_BASE_H_
    00128