decoding support for RFC 4244 (220cc3e5) · Commits · TTCN-3 Libraries / LibSip

codec/c++/sip_codets.cpp

+51 −0

Original line number	Diff line number	Diff line
		@@ -776,6 +776,7 @@ private:
		SIP_HEADER_ADD (Referred-By, b, referredBy, REFERRED_BY_E);
		SIP_HEADER_ADD (Session-Expires, , sessionExpires, SESSION_EXPIRES_E);
		SIP_HEADER_ADD (Min-SE, , minSE, MIN_SE_E);
		SIP_HEADER_ADD (History-Info, , historyInfo, HISTORY_INFO_E);
		{
		mEntries.push_back(Entry("", "", MessageHeader::id_undefinedHeader_List, ""));
		Entry& e = *mEntries.rbegin();
		@@ -854,6 +855,7 @@ void MessageHeader::PreDecodeField (Buffer& buffer) throw (DecodeError)
		case id_pCalledPartyID:
		case id_pVisitedNetworkID:
		case id_acceptContact:
		case id_historyInfo:
		case id_undefinedHeader_List:
		// these fields can appear multiple times
		break;
		@@ -2453,4 +2455,53 @@ void MinSE::PreDecodeField (int id, Buffer& buffer) throw (DecodeError)
		}
		}

		void IntegerList::PreDecodeField (int id, Buffer& buffer) throw (DecodeError)
		{
		SetSize (GetSize() + 1);
		GetField(id).SetFormat(Integer::AsciiDecimal);
		}

		void IntegerList::PostDecodeField (int id, Buffer& buffer) throw (DecodeError)
		{
		Regex reg_dot ("^[\\x2E]");

		if (detect_separator(reg_dot, buffer))
		SetHypSize (GetSize() + 1);
		else
		SetHypSize (-2);
		}

		void HistoryInfoEntry::PreDecodeField (int id, Buffer& buffer) throw (DecodeError)
		{
		static Regex reg_index ("^" SIPREG_SEMI "[Ii][Nn][Dd][Ee][Xx][=]");
		static Regex reg_separator ("^" SIPREG_SEMI);

		switch (id) {
		case id_hiIndex:
		if (reg_index.Match (buffer)) {
		reg_index.MovePast (buffer);
		SetHypFieldIsPresent (id, 1);
		} else
		SetHypFieldIsPresent (id, 0);
		break;
		case id_hiExtention:
		SetHypFieldIsPresent (id, reg_separator.Match (buffer) ? 1 : 0);
		break;
		}
		}

		void HistoryInfo_List::PreDecode (Buffer& buffer) throw (DecodeError)
		{
		SetHypSize (GetSize() + 1);
		SetHypAppend (1);
		}

		void HistoryInfo_List::PostDecodeField (int id, Buffer& buffer) throw (DecodeError)
		{
		if (detect_comma (buffer))
		SetHypSize (GetSize() + 1);
		else
		SetHypSize (-2);
		}

		}} // namespaces