58 	sdp_session_p			 ss = (sdp_session_p) xss;  in sdp_search()  local
63 	if (ss == NULL)  in sdp_search()
66 	if (ss->req == NULL || ss->rsp == NULL ||  in sdp_search()
68 		ss->error = EINVAL;  in sdp_search()
72 	req = ss->req;  in sdp_search()
83 			ss->error = EINVAL;  in sdp_search()
102 	if (ss->req_e - req < len) {  in sdp_search()
103 		ss->error = ENOBUFS;  in sdp_search()
139 	ss->cslen = 0;  in sdp_search()
140 	rsp = ss->rsp;  in sdp_search()
147 		if (ss->req_e - req_cs < ss->cslen + 1) {  in sdp_search()
148 			ss->error = ENOBUFS;  in sdp_search()
152 		SDP_PUT8(ss->cslen, req_cs);  in sdp_search()
153 		if (ss->cslen > 0) {  in sdp_search()
154 			memcpy(req_cs, ss->cs, ss->cslen);  in sdp_search()
155 			req_cs += ss->cslen;  in sdp_search()
160 		xpdu.pdu.tid = htons(ss->tid);  in sdp_search()
161 		xpdu.pdu.len = htons(req_cs - ss->req);  in sdp_search()
166 		iov[1].iov_base = (void *) ss->req;  in sdp_search()
167 		iov[1].iov_len = req_cs - ss->req;  in sdp_search()
170 			len = writev(ss->s, iov, sizeof(iov)/sizeof(iov[0]));  in sdp_search()
174 			ss->error = errno;  in sdp_search()
182 		iov[1].iov_len = ss->imtu;  in sdp_search()
185 			len = readv(ss->s, iov, sizeof(iov)/sizeof(iov[0]));  in sdp_search()
189 			ss->error = errno;  in sdp_search()
193 			ss->error = ENOMSG;  in sdp_search()
202 		    xpdu.pdu.tid != ss->tid ||  in sdp_search()
205 			ss->error = EIO;  in sdp_search()
210 		ss->tid ++;  in sdp_search()
213 		ss->cslen = rsp[0];  in sdp_search()
214 		if (ss->cslen > 0) {  in sdp_search()
215 			if (ss->cslen > sizeof(ss->cs)) {  in sdp_search()
216 				ss->error = ENOBUFS;  in sdp_search()
220 			memcpy(ss->cs, rsp + 1, ss->cslen);  in sdp_search()
227 			if (ss->rsp_e - rsp <= ss->imtu) {  in sdp_search()
230 				size = ss->rsp_e - ss->rsp + ss->imtu;  in sdp_search()
231 				offset = rsp - ss->rsp;  in sdp_search()
233 				rsp_tmp = realloc(ss->rsp, size);  in sdp_search()
235 					ss->error = ENOMEM;  in sdp_search()
239 				ss->rsp = rsp_tmp;  in sdp_search()
240 				ss->rsp_e = ss->rsp + size;  in sdp_search()
241 				rsp = ss->rsp + offset;  in sdp_search()
244 	} while (ss->cslen > 0);  in sdp_search()
274 	rsp_tmp = ss->rsp;  in sdp_search()
292 		ss->error = ENOATTR;  in sdp_search()
314 			ss->error = ENOATTR;  in sdp_search()
324 				ss->error = ENOATTR;  in sdp_search()
392 				ss->error = ENOATTR;  in sdp_search()
419 	ss->error = 0;  in sdp_search()