Method prepSet

SIP/SIPParse.cpp:359–398

Parse immediately, only we're not going to do a full parse on this either. All we care about is the tag. Note that the tag param is outside the

// Parse immediately, only we're not going to do a full parse on this either.  All we care about is the tag.
// Note that the tag param is outside the <uri>
void SipPreposition::prepSet(const string header)
{
	mFullHeader = header;
	mDisplayName.clear();
	mTag.clear();
	mUri.clear();
	if (header.empty()) { return; }
	try {
		if (1) {
			// We dont need the parser for this.  It is trivial.
			string uri, tail;
			if (!crackUri(header,&mDisplayName,&uri,&tail)) {
				LOG(ERR) << "Bad SIP Contact field:"<<header;
				return;
			}
			mUri.uriSet(uri);
			mTag = extractParam(tail.c_str(),";tag=");
		} else {
			// This code works fine, its just overkill.
			SipParseLine parser(header.c_str());
			string thing = parser.scanNonSpace();
			parser.skipSpace();
			if (*parser.pp == '<') {
				mDisplayName = thing;	// Warning: this may or may not have quotes.
				const char *ep = strchr(parser.pp,'>');
				if (!ep) {
					LOG(ERR) << "Bad SIP Contact field:"<<header;
					ep = parser.pp + strlen(parser.pp);	// guess
				}
				mUri.uriSet(string(parser.pp+1,ep-parser.pp-1));	// SipUri strips the < > off the ends of the URI.
				parser.pp = ep;
				mTag = extractParam(parser.pp,";tag=");
			} else {
				mUri.uriSet(thing);
			}
		}
	} catch (...) {
		LOG(DEBUG) << "Caught SIP Parse error";
	}
}

void parseToParams(string stuff, SipParamList &params)
{