Method ipSet

SIP/SIPUtility.cpp:205–238

On success, set the resolved address stuff, mipValid, and return true.

// On success, set the resolved address stuff, mipValid, and return true.
bool IPAddressSpec::ipSet(string addrSpec, const char * provenance)
{
	mipName = addrSpec;

	// (pat 7-230-2013) Someone else added this, I am preserving it:
	// Check for illegal hostname length. 253 bytes for domain name + 6 bytes for port and colon.
	// This isn't "pretty", but it should be fast, and gives us a ballpark. Their hostname will
	// fail elsewhere if it is longer than 253 bytes (since this assumes a 5 byte port string).
	if (addrSpec.size() == 0) {
		LOG(ALERT) << "hostname is empty from "<<provenance;
		return false;
	}
	if (addrSpec.size() > 259) {
		LOG(ALERT) << "hostname is greater than 253 bytes from "<<provenance;
		return false;
	}

	if (!resolveAddress(&mipSockAddr,addrSpec.c_str())) {
		LOG(CRIT) << "cannot resolve IP address for " << addrSpec <<" from "<<provenance;	// << sbText();
		return false;
	}

	{	char host[256];
		const char* ret = inet_ntop(AF_INET,&(mipSockAddr.sin_addr),host,255);
		if (!ret) {
			LOG(CRIT) << "cannot translate proxy IP address:" << addrSpec <<" from "<<provenance;;
			return false;
		}
		mipIP = string(host);
		mipPort = ntohs(mipSockAddr.sin_port);
		mipValid = true;
	}
	return true;
}

string IPAddressSpec::ipToText() const
{