Commit 68ba959b authored by urbant's avatar urbant
Browse files

decoding support for RFC 3327

parent 8021d4b4

codec/c++/sip_codets.cpp

+49 −0
Original line number Diff line number Diff line
@@ -754,6 +754,8 @@ private: 
		SIP_HEADER_ADD (P-Media-Authorization,	,	pMediaAuthorization,	P_MEDIA_AUTHORIZATION_E);

		SIP_HEADER_ADD (Privacy,	,	privacy,	PRIVACY_E);

		SIP_HEADER_ADD (P-Asserted-Identity,	,	pAssertedID,	P_ASSERTED_ID_E);

		SIP_HEADER_ADD (P-Preferred-Identity,	,	pPreferredID,	P_PREFERRED_ID_E);

		SIP_HEADER_ADD (reason,		,	reason,		REASON_E);

		

		{

			mEntries.push_back(Entry("", "", MessageHeader::id_undefinedHeader_List, ""));
@@ -823,6 +825,8 @@ void MessageHeader::PreDecodeField (Buffer& buffer) throw (DecodeError) 
			case id_allowEvents:

			case id_pMediaAuthorization:

			case id_pAssertedID:

			case id_pPreferredID:

			case id_reason:

			case id_undefinedHeader_List:

				// these fields can appear multiple times

				break;
@@ -2148,4 +2152,49 @@ void PAssertedIDValue_List::PostDecodeField (int id, Buffer& buffer) throw (Deco 
		SetHypSize (-2);

}



void PPreferredIDValue_List::PreDecode (Buffer& buffer) throw (DecodeError)

{

	SetHypSize (GetSize() + 1);

	SetHypAppend (1);

}



void PPreferredIDValue_List::PostDecodeField (int id, Buffer& buffer) throw (DecodeError)

{

	if (detect_comma (buffer))

		SetHypSize (GetSize() + 1);

	else

		SetHypSize (-2);

}





void ReasonValue::PreDecodeField (int id, Buffer& buffer) throw (DecodeError)

{

	static Regex reg_token ("^" SIPREG_TOKEN);

	static Regex reg_separator ("^" SIPREG_SEMI);



	switch (id) { 

		case id_token:

			reg_token.AssertMatch (buffer, this);

			SetHypFieldLength (id, reg_token.GetMatchedLength());

			break;

		case id_reasonParams:

			SetHypFieldIsPresent (id, reg_separator.Match (buffer) ? 1 : 0);

			break;

	}

}



void ReasonValues::PreDecode (Buffer& buffer) throw (DecodeError)

{

	SetHypSize (GetSize() + 1);

	SetHypAppend (1);

}



void ReasonValues::PostDecodeField (int id, Buffer& buffer) throw (DecodeError)

{

	if (detect_comma (buffer))

		SetHypSize (GetSize() + 1);

	else

		SetHypSize (-2);

}



}} // namespaces