1 /** 2 * @file sip/contact.c SIP contact functions 3 * 4 * Copyright (C) 2010 Creytiv.com 5 */ 6 #include <string.h> 7 #include <re_types.h> 8 #include <re_fmt.h> 9 #include <re_mbuf.h> 10 #include <re_uri.h> 11 #include <re_list.h> 12 #include <re_sa.h> 13 #include <re_msg.h> 14 #include <re_sip.h> 15 16 17 /** 18 * Set contact parameters 19 * 20 * @param contact SIP Contact object 21 * @param uri Username or URI 22 * @param addr IP-address and port 23 * @param tp SIP Transport 24 */ 25 void sip_contact_set(struct sip_contact *contact, const char *uri, 26 const struct sa *addr, enum sip_transp tp) 27 { 28 if (!contact) 29 return; 30 31 contact->uri = uri; 32 contact->addr = addr; 33 contact->tp = tp; 34 } 35 36 37 /** 38 * Print contact header 39 * 40 * @param pf Print function 41 * @param contact SIP Contact object 42 * 43 * @return 0 for success, otherwise errorcode 44 */ 45 int sip_contact_print(struct re_printf *pf, const struct sip_contact *contact) 46 { 47 if (!contact) 48 return 0; 49 50 if (contact->uri && strchr(contact->uri, ':')) 51 return re_hprintf(pf, "Contact: <%s>\r\n", contact->uri); 52 else 53 return re_hprintf(pf, "Contact: <sip:%s@%J%s>\r\n", 54 contact->uri, 55 contact->addr, 56 sip_transp_param(contact->tp)); 57 } 58