X-Git-Url: https://git.teslayout.com/public/public/public/?a=blobdiff_plain;f=source%2Fdiameter%2Fhelpers%2Fbase%2Ffunctions.cpp;h=2036053fd460a72e1365078157092220093cad1f;hb=3627b21d62afa4120a261bd827e9cc759b2e1d82;hp=20a02570fb98e7fd936b19411abd800539aa53aa;hpb=4c3f0a4d7e4db76996404d80c6f939548fca656f;p=anna.git diff --git a/source/diameter/helpers/base/functions.cpp b/source/diameter/helpers/base/functions.cpp index 20a0257..2036053 100644 --- a/source/diameter/helpers/base/functions.cpp +++ b/source/diameter/helpers/base/functions.cpp @@ -150,3 +150,25 @@ std::string anna::diameter::helpers::base::functions::getSessionId(const anna::D return result; } + +std::string anna::diameter::helpers::base::functions::getOriginHost(const anna::DataBlock & db) throw(anna::RuntimeException) { + if(db.getSize() < Message::HeaderLength) + throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION); + + const char *avpsDB = db.getData() + Message::HeaderLength; + int avpsLen = db.getSize() - Message::HeaderLength; + const char * originHostPtr = anna::diameter::codec::functions::findAVP(avpsDB, avpsLen, AVPID__Origin_Host); + + + if(originHostPtr == NULL) + throw anna::RuntimeException("Origin-Host AVP not found in DataBlock provided", ANNA_FILE_LOCATION); + + // Decoded avp information: + AvpId _id; + char _flags; + int _length; + std::string result; + anna::diameter::codec::functions::decodeAVP(originHostPtr, _id, _flags, _length, result); + return result; +} +