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-rw-r--r--lib/libc/resolv/res_mkupdate.c76
1 files changed, 40 insertions, 36 deletions
diff --git a/lib/libc/resolv/res_mkupdate.c b/lib/libc/resolv/res_mkupdate.c
index 0e800e3..589c056 100644
--- a/lib/libc/resolv/res_mkupdate.c
+++ b/lib/libc/resolv/res_mkupdate.c
@@ -15,13 +15,14 @@
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/*
+/*! \file
+ * \brief
* Based on the Dynamic DNS reference implementation by Viraj Bais
- * <viraj_bais@ccm.fm.intel.com>
+ * &lt;viraj_bais@ccm.fm.intel.com>
*/
#if !defined(lint) && !defined(SABER)
-static const char rcsid[] = "$Id: res_mkupdate.c,v 1.1.2.1.4.5 2005/10/14 05:43:47 marka Exp $";
+static const char rcsid[] = "$Id: res_mkupdate.c,v 1.4.18.4 2005/10/14 05:44:12 marka Exp $";
#endif /* not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -74,17 +75,19 @@ static
#endif
int res_servicenumber(const char *);
-/*
+/*%
* Form update packets.
* Returns the size of the resulting packet if no error
+ *
* On error,
- * returns -1 if error in reading a word/number in rdata
+ * returns
+ *\li -1 if error in reading a word/number in rdata
* portion for update packets
- * -2 if length of buffer passed is insufficient
- * -3 if zone section is not the first section in
+ *\li -2 if length of buffer passed is insufficient
+ *\li -3 if zone section is not the first section in
* the linked list, or section order has a problem
- * -4 on a number overflow
- * -5 unknown operation or no records
+ *\li -4 on a number overflow
+ *\li -5 unknown operation or no records
*/
int
res_nmkupdate(res_state statp, ns_updrec *rrecp_in, u_char *buf, int buflen) {
@@ -204,7 +207,7 @@ res_nmkupdate(res_state statp, ns_updrec *rrecp_in, u_char *buf, int buflen) {
}
ShrinkBuffer(INT32SZ + INT16SZ);
PUTLONG(rttl, cp);
- sp2 = cp; /* save pointer to length byte */
+ sp2 = cp; /*%< save pointer to length byte */
cp += INT16SZ;
if (rrecp->r_size == 0) {
if (section == S_UPDATE && rclass != C_ANY)
@@ -410,7 +413,7 @@ res_nmkupdate(res_state statp, ns_updrec *rrecp_in, u_char *buf, int buflen) {
}
break;
case T_X25:
- /* RFC 1183 */
+ /* RFC1183 */
if ((n = getstr_str(buf2, sizeof buf2, &startp,
endp)) < 0)
return (-1);
@@ -422,7 +425,7 @@ res_nmkupdate(res_state statp, ns_updrec *rrecp_in, u_char *buf, int buflen) {
cp += n;
break;
case T_ISDN:
- /* RFC 1183 */
+ /* RFC1183 */
if ((n = getstr_str(buf2, sizeof buf2, &startp,
endp)) < 0)
return (-1);
@@ -727,7 +730,7 @@ res_nmkupdate(res_state statp, ns_updrec *rrecp_in, u_char *buf, int buflen) {
return (cp - buf);
}
-/*
+/*%
* Get a whitespace delimited word from a string (not file)
* into buf. modify the start pointer to point after the
* word in the string.
@@ -740,9 +743,9 @@ getword_str(char *buf, int size, u_char **startpp, u_char *endp) {
for (cp = buf; *startpp <= endp; ) {
c = **startpp;
if (isspace(c) || c == '\0') {
- if (cp != buf) /* trailing whitespace */
+ if (cp != buf) /*%< trailing whitespace */
break;
- else { /* leading whitespace */
+ else { /*%< leading whitespace */
(*startpp)++;
continue;
}
@@ -756,9 +759,9 @@ getword_str(char *buf, int size, u_char **startpp, u_char *endp) {
return (cp != buf);
}
-/*
+/*%
* get a white spae delimited string from memory. Process quoted strings
- * and \DDD escapes. Return length or -1 on error. Returned string may
+ * and \\DDD escapes. Return length or -1 on error. Returned string may
* contain nulls.
*/
static char digits[] = "0123456789";
@@ -835,7 +838,8 @@ getstr_str(char *buf, int size, u_char **startpp, u_char *endp) {
*cp = '\0';
return ((cp == buf)? (seen_quote? 0: -1): (cp - buf));
}
-/*
+
+/*%
* Get a whitespace delimited base 16 number from a string (not file) into buf
* update the start pointer to point after the number in the string.
*/
@@ -851,9 +855,9 @@ gethexnum_str(u_char **startpp, u_char *endp) {
for (n = 0; *startpp <= endp; ) {
c = **startpp;
if (isspace(c) || c == '\0') {
- if (seendigit) /* trailing whitespace */
+ if (seendigit) /*%< trailing whitespace */
break;
- else { /* leading whitespace */
+ else { /*%< leading whitespace */
(*startpp)++;
continue;
}
@@ -883,7 +887,7 @@ gethexnum_str(u_char **startpp, u_char *endp) {
return (n + m);
}
-/*
+/*%
* Get a whitespace delimited base 10 number from a string (not file) into buf
* update the start pointer to point after the number in the string.
*/
@@ -896,9 +900,9 @@ getnum_str(u_char **startpp, u_char *endp) {
for (n = 0; *startpp <= endp; ) {
c = **startpp;
if (isspace(c) || c == '\0') {
- if (seendigit) /* trailing whitespace */
+ if (seendigit) /*%< trailing whitespace */
break;
- else { /* leading whitespace */
+ else { /*%< leading whitespace */
(*startpp)++;
continue;
}
@@ -925,7 +929,7 @@ getnum_str(u_char **startpp, u_char *endp) {
return (n + m);
}
-/*
+/*%
* Allocate a resource record buffer & save rr info.
*/
ns_updrec *
@@ -947,7 +951,7 @@ res_mkupdrec(int section, const char *dname,
return (rrecp);
}
-/*
+/*%
* Free a resource record buffer created by res_mkupdrec.
*/
void
@@ -989,7 +993,7 @@ res_buildservicelist() {
free(slp);
break;
}
- slp->port = ntohs((u_int16_t)sp->s_port); /* host byt order */
+ slp->port = ntohs((u_int16_t)sp->s_port); /*%< host byt order */
slp->next = servicelist;
slp->prev = NULL;
if (servicelist)
@@ -1036,7 +1040,7 @@ res_buildprotolist(void) {
free(slp);
break;
}
- slp->port = pp->p_proto; /* host byte order */
+ slp->port = pp->p_proto; /*%< host byte order */
slp->next = protolist;
slp->prev = NULL;
if (protolist)
@@ -1075,14 +1079,14 @@ findservice(const char *s, struct valuelist **list) {
lp->next = *list;
*list = lp;
}
- return (lp->port); /* host byte order */
+ return (lp->port); /*%< host byte order */
}
if (sscanf(s, "%d", &n) != 1 || n <= 0)
n = -1;
return (n);
}
-/*
+/*%
* Convert service name or (ascii) number to int.
*/
#ifdef _LIBC
@@ -1095,7 +1099,7 @@ res_servicenumber(const char *p) {
return (findservice(p, &servicelist));
}
-/*
+/*%
* Convert protocol name or (ascii) number to int.
*/
#ifdef _LIBC
@@ -1110,14 +1114,14 @@ res_protocolnumber(const char *p) {
#ifndef _LIBC
static struct servent *
-cgetservbyport(u_int16_t port, const char *proto) { /* Host byte order. */
+cgetservbyport(u_int16_t port, const char *proto) { /*%< Host byte order. */
struct valuelist **list = &servicelist;
struct valuelist *lp = *list;
static struct servent serv;
port = ntohs(port);
for (; lp != NULL; lp = lp->next) {
- if (port != (u_int16_t)lp->port) /* Host byte order. */
+ if (port != (u_int16_t)lp->port) /*%< Host byte order. */
continue;
if (strcasecmp(lp->proto, proto) == 0) {
if (lp != *list) {
@@ -1138,13 +1142,13 @@ cgetservbyport(u_int16_t port, const char *proto) { /* Host byte order. */
}
static struct protoent *
-cgetprotobynumber(int proto) { /* Host byte order. */
+cgetprotobynumber(int proto) { /*%< Host byte order. */
struct valuelist **list = &protolist;
struct valuelist *lp = *list;
static struct protoent prot;
for (; lp != NULL; lp = lp->next)
- if (lp->port == proto) { /* Host byte order. */
+ if (lp->port == proto) { /*%< Host byte order. */
if (lp != *list) {
lp->prev->next = lp->next;
if (lp->next)
@@ -1154,7 +1158,7 @@ cgetprotobynumber(int proto) { /* Host byte order. */
*list = lp;
}
prot.p_name = lp->name;
- prot.p_proto = lp->port; /* Host byte order. */
+ prot.p_proto = lp->port; /*%< Host byte order. */
return (&prot);
}
return (0);
@@ -1176,7 +1180,7 @@ res_protocolname(int num) {
}
const char *
-res_servicename(u_int16_t port, const char *proto) { /* Host byte order. */
+res_servicename(u_int16_t port, const char *proto) { /*%< Host byte order. */
static char number[8];
struct servent *ss;
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