Function rport_builder

msg_translator.c:268–288

char* rport_builder(struct sip_msg *msg, unsigned int *rport_len)
{
	char* buf, * tmp;
	int len, tmp_len;

	tmp_len=0;
	tmp=int2str(msg->rcv.src_port, &tmp_len);
	len=RPORT_LEN+tmp_len;
	buf=pkg_malloc(sizeof(char)*(len+1));/* space for null term */
	if (buf==0){
		ser_error=E_OUT_OF_MEM;
		LM_ERR("out of pkg memory\n");
		return 0;
	}
	memcpy(buf, RPORT, RPORT_LEN);
	memcpy(buf+RPORT_LEN, tmp, tmp_len);
	buf[len]=0; /*null terminate it*/

	*rport_len=len;
	return buf;
}