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<h1>rtpudpv6transmitter.h</h1><a href="rtpudpv6transmitter_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment"> This file is a part of JRTPLIB</span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (c) 1999-2007 Jori Liesenborgs</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> Contact: jori.liesenborgs@gmail.com</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> This library was developed at the "Expertisecentrum Digitale Media"</span>
<a name="l00009"></a>00009 <span class="comment"> (http://www.edm.uhasselt.be), a research center of the Hasselt University</span>
<a name="l00010"></a>00010 <span class="comment"> (http://www.uhasselt.be). The library is based upon work done for </span>
<a name="l00011"></a>00011 <span class="comment"> my thesis at the School for Knowledge Technology (Belgium/The Netherlands).</span>
<a name="l00012"></a>00012 <span class="comment"></span>
<a name="l00013"></a>00013 <span class="comment"> Permission is hereby granted, free of charge, to any person obtaining a</span>
<a name="l00014"></a>00014 <span class="comment"> copy of this software and associated documentation files (the "Software"),</span>
<a name="l00015"></a>00015 <span class="comment"> to deal in the Software without restriction, including without limitation</span>
<a name="l00016"></a>00016 <span class="comment"> the rights to use, copy, modify, merge, publish, distribute, sublicense,</span>
<a name="l00017"></a>00017 <span class="comment"> and/or sell copies of the Software, and to permit persons to whom the</span>
<a name="l00018"></a>00018 <span class="comment"> Software is furnished to do so, subject to the following conditions:</span>
<a name="l00019"></a>00019 <span class="comment"></span>
<a name="l00020"></a>00020 <span class="comment"> The above copyright notice and this permission notice shall be included</span>
<a name="l00021"></a>00021 <span class="comment"> in all copies or substantial portions of the Software.</span>
<a name="l00022"></a>00022 <span class="comment"></span>
<a name="l00023"></a>00023 <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS</span>
<a name="l00024"></a>00024 <span class="comment"> OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<a name="l00025"></a>00025 <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL</span>
<a name="l00026"></a>00026 <span class="comment"> THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<a name="l00027"></a>00027 <span class="comment"> LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span>
<a name="l00028"></a>00028 <span class="comment"> FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS</span>
<a name="l00029"></a>00029 <span class="comment"> IN THE SOFTWARE.</span>
<a name="l00030"></a>00030 <span class="comment"></span>
<a name="l00031"></a>00031 <span class="comment">*/</span>
<a name="l00032"></a>00032
<a name="l00037"></a>00037 <span class="preprocessor">#ifndef RTPUDPV6TRANSMITTER_H</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00039"></a>00039 <span class="preprocessor">#define RTPUDPV6TRANSMITTER_H</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include "rtpconfig.h"</span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="preprocessor">#ifdef RTP_SUPPORT_IPV6</span>
<a name="l00044"></a>00044 <span class="preprocessor"></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include "<a class="code" href="rtptransmitter_8h.html">rtptransmitter.h</a>"</span>
<a name="l00046"></a>00046 <span class="preprocessor">#include "<a class="code" href="rtpipv6destination_8h.html">rtpipv6destination.h</a>"</span>
<a name="l00047"></a>00047 <span class="preprocessor">#include "<a class="code" href="rtphashtable_8h.html">rtphashtable.h</a>"</span>
<a name="l00048"></a>00048 <span class="preprocessor">#include "<a class="code" href="rtpkeyhashtable_8h.html">rtpkeyhashtable.h</a>"</span>
<a name="l00049"></a>00049 <span class="preprocessor">#if ! (defined(WIN32) || defined(_WIN32_WCE))</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span><span class="preprocessor"> #include <netinet/in.h></span>
<a name="l00051"></a>00051 <span class="preprocessor">#endif // WIN32</span>
<a name="l00052"></a>00052 <span class="preprocessor"></span><span class="preprocessor">#include <string.h></span>
<a name="l00053"></a>00053 <span class="preprocessor">#include <list></span>
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="preprocessor">#ifdef RTP_SUPPORT_THREAD</span>
<a name="l00056"></a>00056 <span class="preprocessor"></span><span class="preprocessor"> #include <jmutex.h></span>
<a name="l00057"></a>00057 <span class="preprocessor">#endif // RTP_SUPPORT_THREAD</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span>
<a name="l00059"></a>00059 <span class="preprocessor">#define RTPUDPV6TRANS_HASHSIZE 8317</span>
<a name="l00060"></a>00060 <span class="preprocessor"></span><span class="preprocessor">#define RTPUDPV6TRANS_DEFAULTPORTBASE 5000</span>
<a name="l00061"></a>00061 <span class="preprocessor"></span>
<a name="l00062"></a>00062 <span class="preprocessor">#define RTPUDPV6TRANS_RTPRECEIVEBUFFER 32768</span>
<a name="l00063"></a>00063 <span class="preprocessor"></span><span class="preprocessor">#define RTPUDPV6TRANS_RTCPRECEIVEBUFFER 32768</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span><span class="preprocessor">#define RTPUDPV6TRANS_RTPTRANSMITBUFFER 32768</span>
<a name="l00065"></a>00065 <span class="preprocessor"></span><span class="preprocessor">#define RTPUDPV6TRANS_RTCPTRANSMITBUFFER 32768</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span>
<a name="l00068"></a><a class="code" href="classRTPUDPv6TransmissionParams.html">00068</a> <span class="keyword">class </span><a class="code" href="classRTPUDPv6TransmissionParams.html" title="Parameters for the UDP over IPv6 transmitter.">RTPUDPv6TransmissionParams</a> : <span class="keyword">public</span> <a class="code" href="classRTPTransmissionParams.html" title="Base class for transmission parameters.">RTPTransmissionParams</a>
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 <span class="keyword">public</span>:
<a name="l00071"></a>00071 <a class="code" href="classRTPUDPv6TransmissionParams.html" title="Parameters for the UDP over IPv6 transmitter.">RTPUDPv6TransmissionParams</a>():<a class="code" href="classRTPTransmissionParams.html" title="Base class for transmission parameters.">RTPTransmissionParams</a>(<a class="code" href="classRTPTransmitter.html#00529bcf331e3d3dc57c4ebb476f1fd2842860772368b19de0c1de091df76f9f" title="Specifies the internal UDP over IPv6 transmitter.">RTPTransmitter::IPv6UDPProto</a>) { portbase = RTPUDPV6TRANS_DEFAULTPORTBASE; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0 ; i < 16 ; i++) bindIP.s6_addr[i] = 0; multicastTTL = 1; mcastifidx = 0; rtpsendbuf = RTPUDPV6TRANS_RTPTRANSMITBUFFER; rtprecvbuf= RTPUDPV6TRANS_RTPRECEIVEBUFFER; rtcpsendbuf = RTPUDPV6TRANS_RTCPTRANSMITBUFFER; rtcprecvbuf = RTPUDPV6TRANS_RTCPRECEIVEBUFFER; }
<a name="l00072"></a>00072
<a name="l00074"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#70f30219701c8731ff0226c2dc758bc3">00074</a> <span class="keywordtype">void</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#70f30219701c8731ff0226c2dc758bc3" title="Sets the IP address which is used to bind the sockets to ip.">SetBindIP</a>(in6_addr ip) { bindIP = ip; }
<a name="l00075"></a>00075
<a name="l00077"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#e0b9ca2d1cacbd37b2105cf128510675">00077</a> <span class="keywordtype">void</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#e0b9ca2d1cacbd37b2105cf128510675" title="Sets the multicast interface index.">SetMulticastInterfaceIndex</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> idx) { mcastifidx = idx; }
<a name="l00078"></a>00078
<a name="l00080"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#bf0c3cdf389e61d892518a85f17567b8">00080</a> <span class="keywordtype">void</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#bf0c3cdf389e61d892518a85f17567b8" title="Sets the RTP portbase to pbase.">SetPortbase</a>(uint16_t pbase) { portbase = pbase; }
<a name="l00081"></a>00081
<a name="l00083"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#fae8cc1b401afedc02a8c91e117512c6">00083</a> <span class="keywordtype">void</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#fae8cc1b401afedc02a8c91e117512c6" title="Sets the multicast TTL to be used to mcastTTL.">SetMulticastTTL</a>(uint8_t mcastTTL) { multicastTTL = mcastTTL; }
<a name="l00084"></a>00084
<a name="l00086"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#4b49cc96607244d4c87380125fb9cd95">00086</a> <span class="keywordtype">void</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#4b49cc96607244d4c87380125fb9cd95" title="Passes a list of IP addresses which will be used as the local IP addresses.">SetLocalIPList</a>(std::list<in6_addr> &iplist) { localIPs = iplist; }
<a name="l00087"></a>00087
<a name="l00092"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#e508deee4f4c944ba461b667fd0b3898">00092</a> <span class="keywordtype">void</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#e508deee4f4c944ba461b667fd0b3898" title="Clears the list of local IP addresses.">ClearLocalIPList</a>() { localIPs.clear(); }
<a name="l00093"></a>00093
<a name="l00095"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#8d23d94d5e21ae504f791ade41cc6fb6">00095</a> in6_addr <a class="code" href="classRTPUDPv6TransmissionParams.html#8d23d94d5e21ae504f791ade41cc6fb6" title="Returns the IP address which will be used to bind the sockets.">GetBindIP</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> bindIP; }
<a name="l00096"></a>00096
<a name="l00098"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#a8eaa8b5487565c5d8fd4f03b42a3e73">00098</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#a8eaa8b5487565c5d8fd4f03b42a3e73" title="Returns the multicast interface index.">GetMulticastInterfaceIndex</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mcastifidx; }
<a name="l00099"></a>00099
<a name="l00101"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#de2ee488cdde0867bd59aa96974f936c">00101</a> uint16_t <a class="code" href="classRTPUDPv6TransmissionParams.html#de2ee488cdde0867bd59aa96974f936c" title="Returns the RTP portbase which will be used (default is 5000).">GetPortbase</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> portbase; }
<a name="l00102"></a>00102
<a name="l00104"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#35b1ddd0f2003fd123ef37d8c2da8a89">00104</a> uint8_t <a class="code" href="classRTPUDPv6TransmissionParams.html#35b1ddd0f2003fd123ef37d8c2da8a89" title="Returns the multicast TTL which will be used (default is 1).">GetMulticastTTL</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> multicastTTL; }
<a name="l00105"></a>00105
<a name="l00107"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#0f9f05249646b6de0efcfca30317cf77">00107</a> <span class="keyword">const</span> std::list<in6_addr> &<a class="code" href="classRTPUDPv6TransmissionParams.html#0f9f05249646b6de0efcfca30317cf77" title="Returns the list of local IP addresses.">GetLocalIPList</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> localIPs; }
<a name="l00108"></a>00108
<a name="l00110"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#ce9df1ba6e1d35b33650406f7f0ab7db">00110</a> <span class="keywordtype">void</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#ce9df1ba6e1d35b33650406f7f0ab7db" title="Sets the RTP socket&#39;s send buffer size.">SetRTPSendBuffer</a>(<span class="keywordtype">int</span> s) { rtpsendbuf = s; }
<a name="l00111"></a>00111
<a name="l00113"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#f72fca9bf8a1b244b755509317732d1f">00113</a> <span class="keywordtype">void</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#f72fca9bf8a1b244b755509317732d1f" title="Sets the RTP socket&#39;s receive buffer size.">SetRTPReceiveBuffer</a>(<span class="keywordtype">int</span> s) { rtprecvbuf = s; }
<a name="l00114"></a>00114
<a name="l00116"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#de4f69ea330d8287f490fab002af6ba7">00116</a> <span class="keywordtype">void</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#de4f69ea330d8287f490fab002af6ba7" title="Sets the RTCP socket&#39;s send buffer size.">SetRTCPSendBuffer</a>(<span class="keywordtype">int</span> s) { rtcpsendbuf = s; }
<a name="l00117"></a>00117
<a name="l00119"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#f793b8b31e499cb27750ba7a55a2dbf7">00119</a> <span class="keywordtype">void</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#f793b8b31e499cb27750ba7a55a2dbf7" title="Sets the RTCP socket&#39;s receive buffer size.">SetRTCPReceiveBuffer</a>(<span class="keywordtype">int</span> s) { rtcprecvbuf = s; }
<a name="l00120"></a>00120
<a name="l00122"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#bbbcbc505927b11a0bad32bafaba6100">00122</a> <span class="keywordtype">int</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#bbbcbc505927b11a0bad32bafaba6100" title="Returns the RTP socket&#39;s send buffer size.">GetRTPSendBuffer</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> rtpsendbuf; }
<a name="l00123"></a>00123
<a name="l00125"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#fd839af744a8d2a7e6b122e8a70e67d7">00125</a> <span class="keywordtype">int</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#fd839af744a8d2a7e6b122e8a70e67d7" title="Returns the RTP socket&#39;s receive buffer size.">GetRTPReceiveBuffer</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> rtprecvbuf; }
<a name="l00126"></a>00126
<a name="l00128"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#4fb82370681948295a9189029d46117a">00128</a> <span class="keywordtype">int</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#4fb82370681948295a9189029d46117a" title="Returns the RTCP socket&#39;s send buffer size.">GetRTCPSendBuffer</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> rtcpsendbuf; }
<a name="l00129"></a>00129
<a name="l00131"></a><a class="code" href="classRTPUDPv6TransmissionParams.html#2378d61a9a806aa65bcc5134647af524">00131</a> <span class="keywordtype">int</span> <a class="code" href="classRTPUDPv6TransmissionParams.html#2378d61a9a806aa65bcc5134647af524" title="Returns the RTCP socket&#39;s receive buffer size.">GetRTCPReceiveBuffer</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> rtcprecvbuf; }
<a name="l00132"></a>00132 <span class="keyword">private</span>:
<a name="l00133"></a>00133 uint16_t portbase;
<a name="l00134"></a>00134 in6_addr bindIP;
<a name="l00135"></a>00135 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> mcastifidx;
<a name="l00136"></a>00136 std::list<in6_addr> localIPs;
<a name="l00137"></a>00137 uint8_t multicastTTL;
<a name="l00138"></a>00138 <span class="keywordtype">int</span> rtpsendbuf, rtprecvbuf;
<a name="l00139"></a>00139 <span class="keywordtype">int</span> rtcpsendbuf, rtcprecvbuf;
<a name="l00140"></a>00140 };
<a name="l00141"></a>00141
<a name="l00143"></a><a class="code" href="classRTPUDPv6TransmissionInfo.html">00143</a> <span class="keyword">class </span><a class="code" href="classRTPUDPv6TransmissionInfo.html" title="Additional information about the UDP over IPv6 transmitter.">RTPUDPv6TransmissionInfo</a> : <span class="keyword">public</span> <a class="code" href="classRTPTransmissionInfo.html" title="Base class for additional information about the transmitter.">RTPTransmissionInfo</a>
<a name="l00144"></a>00144 {
<a name="l00145"></a>00145 <span class="keyword">public</span>:
<a name="l00146"></a>00146 <span class="preprocessor">#if ! (defined(WIN32) || defined(_WIN32_WCE))</span>
<a name="l00147"></a>00147 <span class="preprocessor"></span> <a class="code" href="classRTPUDPv6TransmissionInfo.html" title="Additional information about the UDP over IPv6 transmitter.">RTPUDPv6TransmissionInfo</a>(std::list<in6_addr> iplist,<span class="keywordtype">int</span> rtpsock,<span class="keywordtype">int</span> rtcpsock) : <a class="code" href="classRTPTransmissionInfo.html" title="Base class for additional information about the transmitter.">RTPTransmissionInfo</a>(<a class="code" href="classRTPTransmitter.html#00529bcf331e3d3dc57c4ebb476f1fd2842860772368b19de0c1de091df76f9f" title="Specifies the internal UDP over IPv6 transmitter.">RTPTransmitter::IPv6UDPProto</a>)
<a name="l00148"></a>00148 <span class="preprocessor">#else</span>
<a name="l00149"></a>00149 <span class="preprocessor"></span> <a class="code" href="classRTPUDPv6TransmissionInfo.html" title="Additional information about the UDP over IPv6 transmitter.">RTPUDPv6TransmissionInfo</a>(std::list<in6_addr> iplist,SOCKET rtpsock,SOCKET rtcpsock) : <a class="code" href="classRTPTransmissionInfo.html" title="Base class for additional information about the transmitter.">RTPTransmissionInfo</a>(<a class="code" href="classRTPTransmitter.html#00529bcf331e3d3dc57c4ebb476f1fd2842860772368b19de0c1de091df76f9f" title="Specifies the internal UDP over IPv6 transmitter.">RTPTransmitter::IPv6UDPProto</a>)
<a name="l00150"></a>00150 <span class="preprocessor">#endif // WIN32</span>
<a name="l00151"></a>00151 <span class="preprocessor"></span> { localIPlist = iplist; rtpsocket = rtpsock; rtcpsocket = rtcpsock; }
<a name="l00152"></a>00152
<a name="l00153"></a>00153 ~RTPUDPv6TransmissionInfo() { }
<a name="l00154"></a>00154
<a name="l00156"></a><a class="code" href="classRTPUDPv6TransmissionInfo.html#2098be3eb81f5cfe7b77072ce1186b6f">00156</a> std::list<in6_addr> <a class="code" href="classRTPUDPv6TransmissionInfo.html#2098be3eb81f5cfe7b77072ce1186b6f" title="Returns the list of IPv6 addresses the transmitter considers to be the local IP addresses...">GetLocalIPList</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> localIPlist; }
<a name="l00157"></a>00157 <span class="preprocessor">#if ! (defined(WIN32) || defined(_WIN32_WCE))</span>
<a name="l00158"></a>00158 <span class="preprocessor"></span>
<a name="l00159"></a><a class="code" href="classRTPUDPv6TransmissionInfo.html#00d2d06e85245544870e534e546a5461">00159</a> <span class="keywordtype">int</span> <a class="code" href="classRTPUDPv6TransmissionInfo.html#00d2d06e85245544870e534e546a5461" title="Returns the socket descriptor used for receiving and transmitting RTP packets.">GetRTPSocket</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> rtpsocket; }
<a name="l00160"></a>00160
<a name="l00162"></a><a class="code" href="classRTPUDPv6TransmissionInfo.html#ea680219f1061b7160cecfa12e7af577">00162</a> <span class="keywordtype">int</span> <a class="code" href="classRTPUDPv6TransmissionInfo.html#ea680219f1061b7160cecfa12e7af577" title="Returns the socket descriptor used for receiving and transmitting RTCP packets.">GetRTCPSocket</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> rtcpsocket; }
<a name="l00163"></a>00163 <span class="preprocessor">#else</span>
<a name="l00164"></a>00164 <span class="preprocessor"></span> SOCKET <a class="code" href="classRTPUDPv6TransmissionInfo.html#00d2d06e85245544870e534e546a5461" title="Returns the socket descriptor used for receiving and transmitting RTP packets.">GetRTPSocket</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> rtpsocket; }
<a name="l00165"></a>00165 SOCKET <a class="code" href="classRTPUDPv6TransmissionInfo.html#ea680219f1061b7160cecfa12e7af577" title="Returns the socket descriptor used for receiving and transmitting RTCP packets.">GetRTCPSocket</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> rtcpsocket; }
<a name="l00166"></a>00166 <span class="preprocessor">#endif // WIN32</span>
<a name="l00167"></a>00167 <span class="preprocessor"></span><span class="keyword">private</span>:
<a name="l00168"></a>00168 std::list<in6_addr> localIPlist;
<a name="l00169"></a>00169 <span class="preprocessor">#if ! (defined(WIN32) || defined(_WIN32_WCE))</span>
<a name="l00170"></a>00170 <span class="preprocessor"></span> <span class="keywordtype">int</span> rtpsocket,rtcpsocket;
<a name="l00171"></a>00171 <span class="preprocessor">#else</span>
<a name="l00172"></a>00172 <span class="preprocessor"></span> SOCKET rtpsocket,rtcpsocket;
<a name="l00173"></a>00173 <span class="preprocessor">#endif // WIN32</span>
<a name="l00174"></a>00174 <span class="preprocessor"></span>};
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <span class="keyword">class </span>RTPUDPv6Trans_GetHashIndex_IPv6Dest
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 <span class="keyword">public</span>:
<a name="l00179"></a>00179 <span class="keyword">static</span> <span class="keywordtype">int</span> GetIndex(<span class="keyword">const</span> RTPIPv6Destination &d) { in6_addr ip = d.GetIP(); <span class="keywordflow">return</span> ((((uint32_t)ip.s6_addr[12])<<24)|(((uint32_t)ip.s6_addr[13])<<16)|(((uint32_t)ip.s6_addr[14])<<8)|((uint32_t)ip.s6_addr[15]))%RTPUDPV6TRANS_HASHSIZE; }
<a name="l00180"></a>00180 };
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="keyword">class </span>RTPUDPv6Trans_GetHashIndex_in6_addr
<a name="l00183"></a>00183 {
<a name="l00184"></a>00184 <span class="keyword">public</span>:
<a name="l00185"></a>00185 <span class="keyword">static</span> <span class="keywordtype">int</span> GetIndex(<span class="keyword">const</span> in6_addr &ip) { <span class="keywordflow">return</span> ((((uint32_t)ip.s6_addr[12])<<24)|(((uint32_t)ip.s6_addr[13])<<16)|(((uint32_t)ip.s6_addr[14])<<8)|((uint32_t)ip.s6_addr[15]))%RTPUDPV6TRANS_HASHSIZE; }
<a name="l00186"></a>00186 };
<a name="l00187"></a>00187
<a name="l00188"></a>00188 <span class="preprocessor">#define RTPUDPV6TRANS_HEADERSIZE (40+8)</span>
<a name="l00189"></a>00189 <span class="preprocessor"></span>
<a name="l00197"></a><a class="code" href="classRTPUDPv6Transmitter.html">00197</a> <span class="keyword">class </span><a class="code" href="classRTPUDPv6Transmitter.html" title="An UDP over IPv6 transmitter.">RTPUDPv6Transmitter</a> : <span class="keyword">public</span> <a class="code" href="classRTPTransmitter.html" title="Abstract class from which actual transmission components should be derived.">RTPTransmitter</a>
<a name="l00198"></a>00198 {
<a name="l00199"></a>00199 <span class="keyword">public</span>:
<a name="l00200"></a>00200 <a class="code" href="classRTPUDPv6Transmitter.html" title="An UDP over IPv6 transmitter.">RTPUDPv6Transmitter</a>(<a class="code" href="classRTPMemoryManager.html" title="A memory manager.">RTPMemoryManager</a> *mgr);
<a name="l00201"></a>00201 ~<a class="code" href="classRTPUDPv6Transmitter.html" title="An UDP over IPv6 transmitter.">RTPUDPv6Transmitter</a>();
<a name="l00202"></a>00202
<a name="l00203"></a>00203 <span class="keywordtype">int</span> Init(<span class="keywordtype">bool</span> treadsafe);
<a name="l00204"></a>00204 <span class="keywordtype">int</span> Create(<span class="keywordtype">size_t</span> maxpacksize,<span class="keyword">const</span> <a class="code" href="classRTPTransmissionParams.html" title="Base class for transmission parameters.">RTPTransmissionParams</a> *transparams);
<a name="l00205"></a>00205 <span class="keywordtype">void</span> Destroy();
<a name="l00206"></a>00206 <a class="code" href="classRTPTransmissionInfo.html" title="Base class for additional information about the transmitter.">RTPTransmissionInfo</a> *GetTransmissionInfo();
<a name="l00207"></a>00207
<a name="l00208"></a>00208 <span class="keywordtype">int</span> GetLocalHostName(uint8_t *buffer,<span class="keywordtype">size_t</span> *bufferlength);
<a name="l00209"></a>00209 <span class="keywordtype">bool</span> ComesFromThisTransmitter(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> *addr);
<a name="l00210"></a>00210 <span class="keywordtype">size_t</span> GetHeaderOverhead() { <span class="keywordflow">return</span> RTPUDPV6TRANS_HEADERSIZE; }
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="keywordtype">int</span> Poll();
<a name="l00213"></a>00213 <span class="keywordtype">int</span> WaitForIncomingData(<span class="keyword">const</span> <a class="code" href="classRTPTime.html" title="This class is used to specify wallclock time, delay intervals etc.">RTPTime</a> &delay,<span class="keywordtype">bool</span> *dataavailable = 0);
<a name="l00214"></a>00214 <span class="keywordtype">int</span> AbortWait();
<a name="l00215"></a>00215
<a name="l00216"></a>00216 <span class="keywordtype">int</span> SendRTPData(<span class="keyword">const</span> <span class="keywordtype">void</span> *data,<span class="keywordtype">size_t</span> len);
<a name="l00217"></a>00217 <span class="keywordtype">int</span> SendRTCPData(<span class="keyword">const</span> <span class="keywordtype">void</span> *data,<span class="keywordtype">size_t</span> len);
<a name="l00218"></a>00218
<a name="l00219"></a>00219 <span class="keywordtype">int</span> AddDestination(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> &addr);
<a name="l00220"></a>00220 <span class="keywordtype">int</span> DeleteDestination(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> &addr);
<a name="l00221"></a>00221 <span class="keywordtype">void</span> ClearDestinations();
<a name="l00222"></a>00222
<a name="l00223"></a>00223 <span class="keywordtype">bool</span> SupportsMulticasting();
<a name="l00224"></a>00224 <span class="keywordtype">int</span> JoinMulticastGroup(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> &addr);
<a name="l00225"></a>00225 <span class="keywordtype">int</span> LeaveMulticastGroup(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> &addr);
<a name="l00226"></a>00226 <span class="keywordtype">void</span> LeaveAllMulticastGroups();
<a name="l00227"></a>00227
<a name="l00228"></a>00228 <span class="keywordtype">int</span> SetReceiveMode(<a class="code" href="classRTPTransmitter.html#bae77e9adf52db77f5ea29757dfa6386" title="Three kind of receive modes can be specified.">RTPTransmitter::ReceiveMode</a> m);
<a name="l00229"></a>00229 <span class="keywordtype">int</span> AddToIgnoreList(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> &addr);
<a name="l00230"></a>00230 <span class="keywordtype">int</span> DeleteFromIgnoreList(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> &addr);
<a name="l00231"></a>00231 <span class="keywordtype">void</span> ClearIgnoreList();
<a name="l00232"></a>00232 <span class="keywordtype">int</span> AddToAcceptList(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> &addr);
<a name="l00233"></a>00233 <span class="keywordtype">int</span> DeleteFromAcceptList(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> &addr);
<a name="l00234"></a>00234 <span class="keywordtype">void</span> ClearAcceptList();
<a name="l00235"></a>00235 <span class="keywordtype">int</span> SetMaximumPacketSize(<span class="keywordtype">size_t</span> s);
<a name="l00236"></a>00236
<a name="l00237"></a>00237 <span class="keywordtype">bool</span> NewDataAvailable();
<a name="l00238"></a>00238 <a class="code" href="classRTPRawPacket.html" title="This class is used by the transmission component to store the incoming RTP and RTCP...">RTPRawPacket</a> *GetNextPacket();
<a name="l00239"></a>00239 <span class="preprocessor">#ifdef RTPDEBUG</span>
<a name="l00240"></a>00240 <span class="preprocessor"></span> <span class="keywordtype">void</span> Dump();
<a name="l00241"></a>00241 <span class="preprocessor">#endif // RTPDEBUG</span>
<a name="l00242"></a>00242 <span class="preprocessor"></span><span class="keyword">private</span>:
<a name="l00243"></a>00243 <span class="keywordtype">int</span> CreateLocalIPList();
<a name="l00244"></a>00244 <span class="keywordtype">bool</span> GetLocalIPList_Interfaces();
<a name="l00245"></a>00245 <span class="keywordtype">void</span> GetLocalIPList_DNS();
<a name="l00246"></a>00246 <span class="keywordtype">void</span> AddLoopbackAddress();
<a name="l00247"></a>00247 <span class="keywordtype">void</span> FlushPackets();
<a name="l00248"></a>00248 <span class="keywordtype">int</span> PollSocket(<span class="keywordtype">bool</span> rtp);
<a name="l00249"></a>00249 <span class="keywordtype">int</span> ProcessAddAcceptIgnoreEntry(in6_addr ip,uint16_t port);
<a name="l00250"></a>00250 <span class="keywordtype">int</span> ProcessDeleteAcceptIgnoreEntry(in6_addr ip,uint16_t port);
<a name="l00251"></a>00251 <span class="preprocessor">#ifdef RTP_SUPPORT_IPV6MULTICAST</span>
<a name="l00252"></a>00252 <span class="preprocessor"></span> <span class="keywordtype">bool</span> SetMulticastTTL(uint8_t ttl);
<a name="l00253"></a>00253 <span class="preprocessor">#endif // RTP_SUPPORT_IPV6MULTICAST</span>
<a name="l00254"></a>00254 <span class="preprocessor"></span> <span class="keywordtype">bool</span> ShouldAcceptData(in6_addr srcip,uint16_t srcport);
<a name="l00255"></a>00255 <span class="keywordtype">void</span> ClearAcceptIgnoreInfo();
<a name="l00256"></a>00256
<a name="l00257"></a>00257 <span class="keywordtype">bool</span> init;
<a name="l00258"></a>00258 <span class="keywordtype">bool</span> created;
<a name="l00259"></a>00259 <span class="keywordtype">bool</span> waitingfordata;
<a name="l00260"></a>00260 <span class="preprocessor">#if (defined(WIN32) || defined(_WIN32_WCE))</span>
<a name="l00261"></a>00261 <span class="preprocessor"></span> SOCKET rtpsock,rtcpsock;
<a name="l00262"></a>00262 <span class="preprocessor">#else // not using winsock</span>
<a name="l00263"></a>00263 <span class="preprocessor"></span> <span class="keywordtype">int</span> rtpsock,rtcpsock;
<a name="l00264"></a>00264 <span class="preprocessor">#endif // WIN32</span>
<a name="l00265"></a>00265 <span class="preprocessor"></span> in6_addr bindIP;
<a name="l00266"></a>00266 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> mcastifidx;
<a name="l00267"></a>00267 std::list<in6_addr> localIPs;
<a name="l00268"></a>00268 uint16_t portbase;
<a name="l00269"></a>00269 uint8_t multicastTTL;
<a name="l00270"></a>00270 <a class="code" href="classRTPTransmitter.html#bae77e9adf52db77f5ea29757dfa6386" title="Three kind of receive modes can be specified.">RTPTransmitter::ReceiveMode</a> receivemode;
<a name="l00271"></a>00271
<a name="l00272"></a>00272 uint8_t *localhostname;
<a name="l00273"></a>00273 <span class="keywordtype">size_t</span> localhostnamelength;
<a name="l00274"></a>00274
<a name="l00275"></a>00275 RTPHashTable<const RTPIPv6Destination,RTPUDPv6Trans_GetHashIndex_IPv6Dest,RTPUDPV6TRANS_HASHSIZE> destinations;
<a name="l00276"></a>00276 <span class="preprocessor">#ifdef RTP_SUPPORT_IPV6MULTICAST</span>
<a name="l00277"></a>00277 <span class="preprocessor"></span> RTPHashTable<const in6_addr,RTPUDPv6Trans_GetHashIndex_in6_addr,RTPUDPV6TRANS_HASHSIZE> multicastgroups;
<a name="l00278"></a>00278 <span class="preprocessor">#endif // RTP_SUPPORT_IPV6MULTICAST</span>
<a name="l00279"></a>00279 <span class="preprocessor"></span> std::list<RTPRawPacket*> rawpacketlist;
<a name="l00280"></a>00280
<a name="l00281"></a>00281 <span class="keywordtype">bool</span> supportsmulticasting;
<a name="l00282"></a>00282 <span class="keywordtype">size_t</span> maxpacksize;
<a name="l00283"></a>00283
<a name="l00284"></a>00284 <span class="keyword">class </span>PortInfo
<a name="l00285"></a>00285 {
<a name="l00286"></a>00286 <span class="keyword">public</span>:
<a name="l00287"></a>00287 PortInfo() { all = <span class="keyword">false</span>; }
<a name="l00288"></a>00288
<a name="l00289"></a>00289 <span class="keywordtype">bool</span> all;
<a name="l00290"></a>00290 std::list<uint16_t> portlist;
<a name="l00291"></a>00291 };
<a name="l00292"></a>00292
<a name="l00293"></a>00293 RTPKeyHashTable<const in6_addr,PortInfo*,RTPUDPv6Trans_GetHashIndex_in6_addr,RTPUDPV6TRANS_HASHSIZE> acceptignoreinfo;
<a name="l00294"></a>00294
<a name="l00295"></a>00295 <span class="comment">// notification descriptors for AbortWait (0 is for reading, 1 for writing)</span>
<a name="l00296"></a>00296 <span class="preprocessor">#if (defined(WIN32) || defined(_WIN32_WCE))</span>
<a name="l00297"></a>00297 <span class="preprocessor"></span> SOCKET abortdesc[2];
<a name="l00298"></a>00298 <span class="preprocessor">#else</span>
<a name="l00299"></a>00299 <span class="preprocessor"></span> <span class="keywordtype">int</span> abortdesc[2];
<a name="l00300"></a>00300 <span class="preprocessor">#endif // WIN32</span>
<a name="l00301"></a>00301 <span class="preprocessor"></span> <span class="keywordtype">int</span> CreateAbortDescriptors();
<a name="l00302"></a>00302 <span class="keywordtype">void</span> DestroyAbortDescriptors();
<a name="l00303"></a>00303 <span class="keywordtype">void</span> AbortWaitInternal();
<a name="l00304"></a>00304 <span class="preprocessor">#ifdef RTP_SUPPORT_THREAD</span>
<a name="l00305"></a>00305 <span class="preprocessor"></span> JMutex mainmutex,waitmutex;
<a name="l00306"></a>00306 <span class="keywordtype">int</span> threadsafe;
<a name="l00307"></a>00307 <span class="preprocessor">#endif // RTP_SUPPORT_THREAD</span>
<a name="l00308"></a>00308 <span class="preprocessor"></span>};
<a name="l00309"></a>00309
<a name="l00310"></a>00310 <span class="preprocessor">#endif // RTP_SUPPORT_IPV6</span>
<a name="l00311"></a>00311 <span class="preprocessor"></span>
<a name="l00312"></a>00312 <span class="preprocessor">#endif // RTPUDPV6TRANSMITTER_H</span>
<a name="l00313"></a>00313 <span class="preprocessor"></span>
</pre></div></div>
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