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private.h

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00001 // Copyright (C) 1999-2001 Open Source Telecom Corporation.
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 to the GNU General Public License, permission is 
00018 // granted for additional uses of the text contained in its release 
00019 // of ccRTP.
00020 // 
00021 // The exception is that, if you link the ccRTP library with other
00022 // files to produce an executable, this does not by itself cause the
00023 // resulting executable to be covered by the GNU General Public License.
00024 // Your use of that executable is in no way restricted on account of
00025 // linking the ccRTP library code into it.
00026 // 
00027 // This exception does not however invalidate any other reasons why
00028 // the executable file might be covered by the GNU General Public License.
00029 // 
00030 // This exception applies only to the code released under the 
00031 // name ccRTP.  If you copy code from other releases into a copy of
00032 // ccRTP, as the General Public License permits, the exception does
00033 // not apply to the code that you add in this way.  To avoid misleading
00034 // anyone as to the status of such modified files, you must delete
00035 // this exception notice from them.
00036 // 
00037 // If you write modifications of your own for ccRTP, it is your choice
00038 // whether to permit this exception to apply to your modifications.
00039 // If you do not wish that, delete this exception notice.  
00040 
00049 #include "config.h"
00050 #undef  PACKAGE
00051 #undef  VERSION
00052 #include "rtp.h"
00053 #include "rtpext.h"
00054 
00055 // This is only of interest for developers, so it is included only if
00056 // --with-nana flag is given to configure
00057 #ifdef HAVE_LIBNANA
00058 #   include "nana.h"
00059 #   include "DL.h"
00060 #else
00061 #   define I(e)    /* empty */
00062 #   define DL(e)   /* empty */
00063 #   define VDL(e)  /* empty */
00064 #endif
00065 
00066 #ifdef   HAVE_CSTDLIB
00067 #include <cstdlib>
00068 #else
00069 #   ifdef   HAVE_STDLIB_H
00070 #      include <stdlib.h>
00071 #   else
00072 #      warning "Your system does not have cstdlib nor stdlib.h"
00073 #define getenv(w) ("unidentifiable_user")
00074 #   endif //HAVE_STDLIB_H
00075 #endif //HAVE_CSTDLIB
00076 
00077 #ifdef HAVE_SYS_UTSNAME_H
00078 #   include <sys/utsname.h>
00079 #else
00080 #   error "Portability problem: you do not have sys/utsname.h"
00081 #endif
00082 
00083 
00084 
00085 
00086 // This is for the main page in Doxygen documentation
00095 // This will make doxygen to generate example descriptions
00112 #pragma pack(1)
00113 struct ReceiverInfo
00114 {
00115         uint8 flost;
00116         uint8 lost_msb;
00117         uint16 lost_lsb;
00118         uint32 highest_seqnum;
00119         uint32 jitter;
00120         uint32 lsr;
00121         uint32 dlsr;
00122 };
00123 
00127 typedef struct 
00128 {
00129         uint32 ssrc;
00130         ReceiverInfo rinfo;
00131 }       RRBlock;
00132 
00136 struct SenderInfo
00137 {
00138         uint32 NTP_msb;
00139         uint32 NTP_lsb;
00140         uint32 RTPtimestamp;
00141         uint32 packet_count;
00142         uint32 octet_count;
00143 };
00144 
00148 typedef struct 
00149 {
00150         uint32 ssrc;
00151         SenderInfo sinfo;
00152         RRBlock blocks [];
00153 }       SendReport;
00154 
00161 typedef struct 
00162 {
00163         uint32 ssrc;
00164         RRBlock blocks [];
00165 }       RecvReport;
00166 
00170 typedef struct 
00171 {
00172         uint8 type;
00173         uint8 len;
00174 }       SDESItem;
00175 
00176 typedef struct 
00177 {
00178         uint32 ssrc;
00179         SDESItem item;
00180 }       SDESChunk;
00181 
00182 typedef struct 
00183 {
00184         uint32 ssrc;          
00185         uint8 length;         
00186 }       BYEPacket;
00187 
00188 typedef struct 
00189 {
00190         char name [4];
00191         char* data;
00192 }       APPPacket;
00193 
00197 struct RTCPPacket
00198 {
00199         RTCPFixedHeader fh;
00200         union 
00201         {
00202                 SendReport SR;
00203                 RecvReport RR;
00204                 SDESChunk SDES; 
00205                 BYEPacket BYE;
00206                 APPPacket APP;
00207         }       info;
00208 };
00209 
00213 typedef struct {
00214         RTCPFixedHeader fh;
00215         uint32 ssrc;          
00216         uint8 length;         
00217         char const reason[];  
00218 }       BYEHeader;
00219 
00220 typedef struct {
00221         RTCPFixedHeader fh;
00222         uint32 ssrc;
00223         char name[4];
00224 }       RTCPAPPHeader;
00225 #pragma pack()
00226 

Generated at Tue Oct 16 11:17:51 2001 for ccRTP by doxygen1.2.10 written by Dimitri van Heesch, © 1997-2001