Emeric Vigier | 2f62582 | 2012-08-06 11:09:52 -0400 | [diff] [blame] | 1 | // Copyright (C) 1999-2005 Open Source Telecom Corporation. |
| 2 | // Copyright (C) 2006-2010 David Sugar, Tycho Softworks. |
| 3 | // |
| 4 | // This program is free software; you can redistribute it and/or modify |
| 5 | // it under the terms of the GNU General Public License as published by |
| 6 | // the Free Software Foundation; either version 2 of the License, or |
| 7 | // (at your option) any later version. |
| 8 | // |
| 9 | // This program is distributed in the hope that it will be useful, |
| 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | // GNU General Public License for more details. |
| 13 | // |
| 14 | // You should have received a copy of the GNU General Public License |
| 15 | // along with this program; if not, write to the Free Software |
| 16 | // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | // |
| 18 | // As a special exception to the GNU General Public License, permission is |
| 19 | // granted for additional uses of the text contained in its release |
| 20 | // of ccRTP. |
| 21 | // |
| 22 | // The exception is that, if you link the ccRTP library with other |
| 23 | // files to produce an executable, this does not by itself cause the |
| 24 | // resulting executable to be covered by the GNU General Public License. |
| 25 | // Your use of that executable is in no way restricted on account of |
| 26 | // linking the ccRTP library code into it. |
| 27 | // |
| 28 | // This exception does not however invalidate any other reasons why |
| 29 | // the executable file might be covered by the GNU General Public License. |
| 30 | // |
| 31 | // This exception applies only to the code released under the |
| 32 | // name ccRTP. If you copy code from other releases into a copy of |
| 33 | // ccRTP, as the General Public License permits, the exception does |
| 34 | // not apply to the code that you add in this way. To avoid misleading |
| 35 | // anyone as to the status of such modified files, you must delete |
| 36 | // this exception notice from them. |
| 37 | // |
| 38 | // If you write modifications of your own for ccRTP, it is your choice |
| 39 | // whether to permit this exception to apply to your modifications. |
| 40 | // If you do not wish that, delete this exception notice. |
| 41 | |
| 42 | /** |
| 43 | * @file private.h |
| 44 | * @brief Declaration of ccRTP internal stuff. |
| 45 | * |
| 46 | * This header includes the autogenerated config.h, the general header |
| 47 | * (rtp.h) and the nana assertion checking library headers. It also |
| 48 | * defines common macros and constants. |
| 49 | */ |
| 50 | |
| 51 | // This is for the main page in Doxygen documentation |
| 52 | /** |
| 53 | * @mainpage ccRTP Library Reference |
| 54 | **/ |
| 55 | |
| 56 | // This will make doxygen to generate example descriptions |
| 57 | /** |
| 58 | * @example rtpduphello.cpp |
| 59 | * |
| 60 | * A basic example of how to use RTPDuplex |
| 61 | **/ |
| 62 | /** |
| 63 | * @example rtphello.cpp |
| 64 | * |
| 65 | * A basic example of how to use RTPPacket |
| 66 | **/ |
| 67 | /** |
| 68 | * @example rtpsend.cpp |
| 69 | */ |
| 70 | /** |
| 71 | * @example rtplisten.cpp |
| 72 | */ |
| 73 | /** |
| 74 | * @example audio.h |
| 75 | */ |
| 76 | /** |
| 77 | * @example audiotx.cpp |
| 78 | */ |
| 79 | /** |
| 80 | * @example audiorx.cpp |
| 81 | */ |
| 82 | /** |
| 83 | * @example ccrtptest.cpp |
| 84 | */ |
| 85 | |
| 86 | #ifndef CCXX_RTP_PRIVATE_H_ |
| 87 | #define CCXX_RTP_PRIVATE_H_ |
| 88 | |
| 89 | #include <cc++/config.h> |
| 90 | #include <cc++/thread.h> |
| 91 | #include <cc++/socket.h> |
| 92 | #include <cc++/process.h> |
| 93 | #include <cc++/export.h> |
| 94 | |
| 95 | #ifndef CCRTP_CAPE |
| 96 | #include "config.h" |
| 97 | #endif |
| 98 | |
| 99 | #undef PACKAGE |
| 100 | #undef VERSION |
| 101 | |
| 102 | // This is only of interest for developers, so it is included only if |
| 103 | // --with-nana flag is given to configure |
| 104 | #ifdef HAVE_LIBNANA |
| 105 | # include "nana.h" |
| 106 | # include "DL.h" |
| 107 | #else |
| 108 | # define I(e) /* empty */ |
| 109 | # define DL(e) /* empty */ |
| 110 | # define VDL(e) /* empty */ |
| 111 | #endif |
| 112 | |
| 113 | #ifdef CCXX_NAMESPACES |
| 114 | namespace ost { |
| 115 | #endif |
| 116 | |
| 117 | #ifdef WIN32 |
| 118 | |
| 119 | #ifndef timeradd |
| 120 | #define timeradd(a, b, result) \ |
| 121 | { \ |
| 122 | (result)->tv_sec = (a)->tv_sec + (b)->tv_sec; \ |
| 123 | (result)->tv_usec = (a)->tv_usec + (b)->tv_usec; \ |
| 124 | if ( (result)->tv_usec >= 1000000 ) { \ |
| 125 | (result)->tv_sec++; (result)->tv_usec -= 1000000ul; \ |
| 126 | } \ |
| 127 | } |
| 128 | #endif |
| 129 | |
| 130 | #ifndef timersub |
| 131 | #define timersub(a, b, result) \ |
| 132 | { \ |
| 133 | (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ |
| 134 | (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ |
| 135 | if ( (result)->tv_usec < 0 ) { \ |
| 136 | (result)->tv_sec--; (result)->tv_usec += 1000000ul; \ |
| 137 | } \ |
| 138 | } |
| 139 | #endif |
| 140 | |
| 141 | #endif // WIN32 |
| 142 | |
| 143 | // Number of seconds ellapsed from 1900 to 1970 |
| 144 | const uint32 NTP_EPOCH_OFFSET = static_cast<uint32>(2208992400ul); |
| 145 | |
| 146 | uint32 random32(); |
| 147 | uint16 random16(); |
| 148 | |
| 149 | #ifdef CCXX_NAMESPACES |
| 150 | } |
| 151 | #endif |
| 152 | |
| 153 | #endif // ifndef CCXX_RTP_PRIVATE_H_ |
| 154 | |
| 155 | /** EMACS ** |
| 156 | * Local variables: |
| 157 | * mode: c++ |
| 158 | * c-basic-offset: 4 |
| 159 | * End: |
| 160 | */ |