76 static int32_t sdp_receive_error_pdu(sdp_session_p ss);
82           sdp_session_p       ss = (sdp_session_p) xss;  in sdp_register_service()  local
87           if (ss == NULL)  in sdp_register_service()
90               datalen == 0 || !(ss->flags & SDP_SESSION_LOCAL)) {  in sdp_register_service()
91                     ss->error = EINVAL;  in sdp_register_service()
95                     ss->error = EMSGSIZE;  in sdp_register_service()
100           pdu.tid = htons(++ss->tid);  in sdp_register_service()
118                     len = writev(ss->s, iov, sizeof(iov)/sizeof(iov[0]));  in sdp_register_service()
122                     ss->error = errno;  in sdp_register_service()
126           len = sdp_receive_error_pdu(ss);  in sdp_register_service()
130                     ss->error = EIO;  in sdp_register_service()
135                     *handle  = (uint32_t) ss->rsp[--len];  in sdp_register_service()
136                     *handle |= (uint32_t) ss->rsp[--len] << 8;  in sdp_register_service()
137                     *handle |= (uint32_t) ss->rsp[--len] << 16;  in sdp_register_service()
138                     *handle |= (uint32_t) ss->rsp[--len] << 24;  in sdp_register_service()
147           sdp_session_p       ss = (sdp_session_p) xss;  in sdp_unregister_service()  local
152           if (ss == NULL)  in sdp_unregister_service()
154           if (!(ss->flags & SDP_SESSION_LOCAL)) {  in sdp_unregister_service()
155                     ss->error = EINVAL;  in sdp_unregister_service()
160                     ss->error = EMSGSIZE;  in sdp_unregister_service()
166           pdu.tid = htons(++ss->tid);  in sdp_unregister_service()
178                     len = writev(ss->s, iov, sizeof(iov)/sizeof(iov[0]));  in sdp_unregister_service()
182                     ss->error = errno;  in sdp_unregister_service()
186           return ((sdp_receive_error_pdu(ss) < 0)? -1 : 0);  in sdp_unregister_service()
193           sdp_session_p       ss = (sdp_session_p) xss;  in sdp_change_service()  local
198           if (ss == NULL)  in sdp_change_service()
200           if (data == NULL || datalen == 0 || !(ss->flags & SDP_SESSION_LOCAL)) {  in sdp_change_service()
201                     ss->error = EINVAL;  in sdp_change_service()
205                     ss->error = EMSGSIZE;  in sdp_change_service()
210           pdu.tid = htons(++ss->tid);  in sdp_change_service()
225                     len = writev(ss->s, iov, sizeof(iov)/sizeof(iov[0]));  in sdp_change_service()
229                     ss->error = errno;  in sdp_change_service()
233           return ((sdp_receive_error_pdu(ss) < 0)? -1 : 0);  in sdp_change_service()
237 sdp_receive_error_pdu(sdp_session_p ss)  in sdp_receive_error_pdu()  argument
244                     len = read(ss->s, ss->rsp, (size_t)(ss->rsp_e - ss->rsp));  in sdp_receive_error_pdu()
248                     ss->error = errno;  in sdp_receive_error_pdu()
252           memcpy(&pdu, ss->rsp, sizeof(pdu));  in sdp_receive_error_pdu()
255           memcpy(ss->rsp, &pdu, sizeof(pdu));  in sdp_receive_error_pdu()
257           if (pdu.pid != SDP_PDU_ERROR_RESPONSE || pdu.tid != ss->tid ||  in sdp_receive_error_pdu()
259                     ss->error = EIO;  in sdp_receive_error_pdu()
263           error  = (uint16_t) ss->rsp[sizeof(pdu)] << 8;  in sdp_receive_error_pdu()
264           error |= (uint16_t) ss->rsp[sizeof(pdu) + 1];  in sdp_receive_error_pdu()
267                     ss->error = EIO;  in sdp_receive_error_pdu()