Cross Reference: /osnet-11/usr/src/lib/libresolv2/common/nameser/ns

Lines Matching refs:handle
75 int ns_msg_getflag(ns_msg handle, int flag) {
76 	return(((handle)._flags & _ns_flagdata[flag].mask) >> _ns_flagdata[flag].shift);
104 ns_initparse(const u_char *msg, int msglen, ns_msg *handle) {
108 	handle->_msg = msg;
109 	handle->_eom = eom;
112 	NS_GET16(handle->_id, msg);
115 	NS_GET16(handle->_flags, msg);
119 		NS_GET16(handle->_counts[i], msg);
122 		if (handle->_counts[i] == 0)
123 			handle->_sections[i] = NULL;
126 					  handle->_counts[i]);
130 			handle->_sections[i] = msg;
135 	setsection(handle, ns_s_max);
140 ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr) {
148 	if (section != handle->_sect)
149 		setsection(handle, section);
153 		rrnum = handle->_rrnum;
154 	if (rrnum < 0 || rrnum >= handle->_counts[(int)section])
156 	if (rrnum < handle->_rrnum)
157 		setsection(handle, section);
158 	if (rrnum > handle->_rrnum) {
159 		b = ns_skiprr(handle->_msg_ptr, handle->_eom, section,
160 			      rrnum - handle->_rrnum);
164 		handle->_msg_ptr += b;
165 		handle->_rrnum = rrnum;
169 	b = dn_expand(handle->_msg, handle->_eom,
170 		      handle->_msg_ptr, rr->name, NS_MAXDNAME);
173 	handle->_msg_ptr += b;
174 	if (handle->_msg_ptr + NS_INT16SZ + NS_INT16SZ > handle->_eom)
176 	NS_GET16(rr->type, handle->_msg_ptr);
177 	NS_GET16(rr->rr_class, handle->_msg_ptr);
183 		if (handle->_msg_ptr + NS_INT32SZ + NS_INT16SZ > handle->_eom)
185 		NS_GET32(rr->ttl, handle->_msg_ptr);
186 		NS_GET16(rr->rdlength, handle->_msg_ptr);
187 		if (handle->_msg_ptr + rr->rdlength > handle->_eom)
189 		rr->rdata = handle->_msg_ptr;
190 		handle->_msg_ptr += rr->rdlength;
192 	if (++handle->_rrnum > handle->_counts[(int)section])
193 		setsection(handle, (ns_sect)((int)section + 1));
203 ns_parserr2(ns_msg *handle, ns_sect section, int rrnum, ns_rr2 *rr) {
210 	if (section != handle->_sect)
211 		setsection(handle, section);
215 		rrnum = handle->_rrnum;
216 	if (rrnum < 0 || rrnum >= handle->_counts[(int)section])
218 	if (rrnum < handle->_rrnum)
219 		setsection(handle, section);
220 	if (rrnum > handle->_rrnum) {
221 		b = ns_skiprr(handle->_msg_ptr, handle->_eom, section,
222 			      rrnum - handle->_rrnum);
226 		handle->_msg_ptr += b;
227 		handle->_rrnum = rrnum;
231 	b = ns_name_unpack2(handle->_msg, handle->_eom, handle->_msg_ptr,
235 	handle->_msg_ptr += b;
236 	if (handle->_msg_ptr + NS_INT16SZ + NS_INT16SZ > handle->_eom)
238 	NS_GET16(rr->type, handle->_msg_ptr);
239 	NS_GET16(rr->rr_class, handle->_msg_ptr);
245 		if (handle->_msg_ptr + NS_INT32SZ + NS_INT16SZ > handle->_eom)
247 		NS_GET32(rr->ttl, handle->_msg_ptr);
248 		NS_GET16(rr->rdlength, handle->_msg_ptr);
249 		if (handle->_msg_ptr + rr->rdlength > handle->_eom)
251 		rr->rdata = handle->_msg_ptr;
252 		handle->_msg_ptr += rr->rdlength;
254 	if (++handle->_rrnum > handle->_counts[(int)section])
255 		setsection(handle, (ns_sect)((int)section + 1));