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-rw-r--r--lib/libc/resolv/res_mkupdate.c112
1 files changed, 71 insertions, 41 deletions
diff --git a/lib/libc/resolv/res_mkupdate.c b/lib/libc/resolv/res_mkupdate.c
index 4299275..0e800e3 100644
--- a/lib/libc/resolv/res_mkupdate.c
+++ b/lib/libc/resolv/res_mkupdate.c
@@ -15,15 +15,16 @@
* 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>
+ * <viraj_bais@ccm.fm.intel.com>
*/
#if !defined(lint) && !defined(SABER)
-static const char rcsid[] = "$Id: res_mkupdate.c,v 1.4.18.4 2005/10/14 05:44:12 marka Exp $";
+static const char rcsid[] = "$Id: res_mkupdate.c,v 1.1.2.1.4.5 2005/10/14 05:43:47 marka Exp $";
#endif /* not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
#include "port_before.h"
@@ -45,6 +46,10 @@ static const char rcsid[] = "$Id: res_mkupdate.c,v 1.4.18.4 2005/10/14 05:44:12
#include <unistd.h>
#include <ctype.h>
+#ifdef _LIBC
+#include <isc/list.h>
+#endif
+
#include "port_after.h"
/* Options. Leave them on. */
@@ -60,22 +65,26 @@ static int getstr_str(char *, int, u_char **, u_char *);
/* Forward. */
+#ifdef _LIBC
+static
+#endif
int res_protocolnumber(const char *);
+#ifdef _LIBC
+static
+#endif
int res_servicenumber(const char *);
-/*%
+/*
* Form update packets.
* Returns the size of the resulting packet if no error
- *
* On error,
- * returns
- *\li -1 if error in reading a word/number in rdata
+ * returns -1 if error in reading a word/number in rdata
* portion for update packets
- *\li -2 if length of buffer passed is insufficient
- *\li -3 if zone section is not the first section in
+ * -2 if length of buffer passed is insufficient
+ * -3 if zone section is not the first section in
* the linked list, or section order has a problem
- *\li -4 on a number overflow
- *\li -5 unknown operation or no records
+ * -4 on a number overflow
+ * -5 unknown operation or no records
*/
int
res_nmkupdate(res_state statp, ns_updrec *rrecp_in, u_char *buf, int buflen) {
@@ -92,7 +101,10 @@ res_nmkupdate(res_state statp, ns_updrec *rrecp_in, u_char *buf, int buflen) {
u_int16_t rtype, rclass;
u_int32_t n1, rttl;
u_char *dnptrs[20], **dpp, **lastdnptr;
- int siglen, keylen, certlen;
+#ifndef _LIBC
+ int siglen;
+#endif
+ int keylen, certlen;
/*
* Initialize header fields.
@@ -192,7 +204,7 @@ 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)
@@ -398,7 +410,7 @@ res_nmkupdate(res_state statp, ns_updrec *rrecp_in, u_char *buf, int buflen) {
}
break;
case T_X25:
- /* RFC1183 */
+ /* RFC 1183 */
if ((n = getstr_str(buf2, sizeof buf2, &startp,
endp)) < 0)
return (-1);
@@ -410,7 +422,7 @@ res_nmkupdate(res_state statp, ns_updrec *rrecp_in, u_char *buf, int buflen) {
cp += n;
break;
case T_ISDN:
- /* RFC1183 */
+ /* RFC 1183 */
if ((n = getstr_str(buf2, sizeof buf2, &startp,
endp)) < 0)
return (-1);
@@ -448,6 +460,9 @@ res_nmkupdate(res_state statp, ns_updrec *rrecp_in, u_char *buf, int buflen) {
return (-1);
break;
case ns_t_sig:
+#ifdef _LIBC
+ return (-1);
+#else
{
int sig_type, success, dateerror;
u_int32_t exptime, timesigned;
@@ -538,6 +553,7 @@ res_nmkupdate(res_state statp, ns_updrec *rrecp_in, u_char *buf, int buflen) {
cp += siglen;
break;
}
+#endif
case ns_t_key:
/* flags */
n = gethexnum_str(&startp, endp);
@@ -711,7 +727,7 @@ 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.
@@ -724,9 +740,9 @@ 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;
}
@@ -740,9 +756,9 @@ 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";
@@ -819,8 +835,7 @@ 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.
*/
@@ -836,9 +851,9 @@ 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;
}
@@ -868,7 +883,7 @@ 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.
*/
@@ -881,9 +896,9 @@ 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;
}
@@ -910,7 +925,7 @@ getnum_str(u_char **startpp, u_char *endp) {
return (n + m);
}
-/*%
+/*
* Allocate a resource record buffer & save rr info.
*/
ns_updrec *
@@ -932,7 +947,7 @@ res_mkupdrec(int section, const char *dname,
return (rrecp);
}
-/*%
+/*
* Free a resource record buffer created by res_mkupdrec.
*/
void
@@ -974,7 +989,7 @@ 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)
@@ -984,6 +999,7 @@ res_buildservicelist() {
endservent();
}
+#ifndef _LIBC
void
res_destroyservicelist() {
struct valuelist *slp, *slp_next;
@@ -996,7 +1012,11 @@ res_destroyservicelist() {
}
servicelist = (struct valuelist *)0;
}
+#endif
+#ifdef _LIBC
+static
+#endif
void
res_buildprotolist(void) {
struct protoent *pp;
@@ -1016,7 +1036,7 @@ 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)
@@ -1026,6 +1046,7 @@ res_buildprotolist(void) {
endprotoent();
}
+#ifndef _LIBC
void
res_destroyprotolist(void) {
struct valuelist *plp, *plp_next;
@@ -1037,6 +1058,7 @@ res_destroyprotolist(void) {
}
protolist = (struct valuelist *)0;
}
+#endif
static int
findservice(const char *s, struct valuelist **list) {
@@ -1053,16 +1075,19 @@ 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
+static
+#endif
int
res_servicenumber(const char *p) {
if (servicelist == (struct valuelist *)0)
@@ -1070,9 +1095,12 @@ res_servicenumber(const char *p) {
return (findservice(p, &servicelist));
}
-/*%
+/*
* Convert protocol name or (ascii) number to int.
*/
+#ifdef _LIBC
+static
+#endif
int
res_protocolnumber(const char *p) {
if (protolist == (struct valuelist *)0)
@@ -1080,15 +1108,16 @@ res_protocolnumber(const char *p) {
return (findservice(p, &protolist));
}
+#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) {
@@ -1109,13 +1138,13 @@ 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)
@@ -1125,7 +1154,7 @@ 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);
@@ -1147,7 +1176,7 @@ 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;
@@ -1160,3 +1189,4 @@ res_servicename(u_int16_t port, const char *proto) { /*%< Host byte order. */
}
return (ss->s_name);
}
+#endif
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