diff options
author | Henri Herscher <henri@oreka.org> | 2007-03-13 02:13:45 +0000 |
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committer | Henri Herscher <henri@oreka.org> | 2007-03-13 02:13:45 +0000 |
commit | f78cc4927fd5f075ac9785f06c1dd7deb40b9703 (patch) | |
tree | 54ca1527f915cbdc3a5ae6dc0538910e03ecef40 /orkaudio/audiocaptureplugins/voip/VoIp.cpp | |
parent | 08aa4bfb634b5fcfb0343f72b7778e04c905198b (diff) |
x-Local-Extension SIP field is used for local party if present in outgoing SIP INVITE.
git-svn-id: https://oreka.svn.sourceforge.net/svnroot/oreka/trunk@430 09dcff7a-b715-0410-9601-b79a96267cd0
Diffstat (limited to 'orkaudio/audiocaptureplugins/voip/VoIp.cpp')
-rw-r--r-- | orkaudio/audiocaptureplugins/voip/VoIp.cpp | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/orkaudio/audiocaptureplugins/voip/VoIp.cpp b/orkaudio/audiocaptureplugins/voip/VoIp.cpp index fd09335..4148e16 100644 --- a/orkaudio/audiocaptureplugins/voip/VoIp.cpp +++ b/orkaudio/audiocaptureplugins/voip/VoIp.cpp @@ -1046,12 +1046,12 @@ bool TryRtp(EthernetHeaderStruct* ethernetHeader, IpHeaderStruct* ipHeader, UdpH bool TrySipBye(EthernetHeaderStruct* ethernetHeader, IpHeaderStruct* ipHeader, UdpHeaderStruct* udpHeader, u_char* udpPayload) { bool result = false; - int udp_act_payload_len = (ntohs(udpHeader->len)-sizeof(UdpHeaderStruct)); - /* Judgine from the memcmp() below, we need the UDP payload - * length to be at least 3 bytes. -- Gerald */ - if(udp_act_payload_len < 3) - return false; /* Frame too small */ + int udp_act_payload_len = (ntohs(udpHeader->len)-sizeof(UdpHeaderStruct)); + if(udp_act_payload_len < 3) + { + return false; // Frame too small + } if (memcmp("BYE", (void*)udpPayload, 3) == 0) { @@ -1077,13 +1077,12 @@ bool TrySipInvite(EthernetHeaderStruct* ethernetHeader, IpHeaderStruct* ipHeader { bool result = false; bool drop = false; - int udp_act_payload_len = (ntohs(udpHeader->len)-sizeof(UdpHeaderStruct)); - - /* Judgine from the memcmp() below, we need the UDP payload - * length to be at least 3 bytes. -- Gerald */ - if(udp_act_payload_len < 6) - return false; /* Frame too small */ - + + int udp_act_payload_len = (ntohs(udpHeader->len)-sizeof(UdpHeaderStruct)); + if(udp_act_payload_len < 6) + { + return false; // Frame too small + } if (memcmp("INVITE", (void*)udpPayload, 6) == 0) { result = true; @@ -1096,6 +1095,7 @@ bool TrySipInvite(EthernetHeaderStruct* ethernetHeader, IpHeaderStruct* ipHeader char* fromField = memFindAfter("From:", (char*)udpPayload, sipEnd); char* toField = memFindAfter("To:", (char*)udpPayload, sipEnd); char* callIdField = memFindAfter("Call-ID:", (char*)udpPayload, sipEnd); + char* localExtensionField = memFindAfter("x-Local-Extension:", (char*)udpPayload, sipEnd); char* audioField = NULL; char* connectionAddressField = NULL; @@ -1142,6 +1142,15 @@ bool TrySipInvite(EthernetHeaderStruct* ethernetHeader, IpHeaderStruct* ipHeader audioField = memFindAfter("m=audio ", callIdField, sipEnd); connectionAddressField = memFindAfter("c=IN IP4 ", callIdField, sipEnd); } + if(localExtensionField) + { + CStdString localExtension; + GrabTokenSkipLeadingWhitespaces(localExtensionField, sipEnd, localExtension); + if(localExtension.size() > 0) + { + info->m_from = localExtension; + } + } if(audioField) { GrabToken(audioField, sipEnd, info->m_fromRtpPort); |