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* resolv/res_send.c: Compiling with DEBUG defined works again.
	* resolv/gethnamaddr.c (dprintf): Renamed to Dprintf.  Adjust all
	callers.
This commit is contained in:
Ulrich Drepper 2004-08-09 00:25:37 +00:00
parent 0b3cce3139
commit 020a9a23e2
3 changed files with 34 additions and 15 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2004-08-08 Ulrich Drepper <drepper@redhat.com>
* resolv/res_send.c: Compiling with DEBUG defined works again.
* resolv/gethnamaddr.c (dprintf): Renamed to Dprintf. Adjust all
callers.
* resolv/tst-leaks.c (TIMEOUT): Define so that if no server is
available the process is not killed. [BZ #41]

12
resolv/gethnamaddr.c
View File

@ -143,7 +143,7 @@ extern int h_errno;
#ifdef DEBUG
static void
dprintf(msg, num)
Dprintf(msg, num)
char *msg;
int num;
{
@ -155,7 +155,7 @@ dprintf(msg, num)
}
}
#else
# define dprintf(msg, num) /*nada*/
# define Dprintf(msg, num) /*nada*/
#endif
#define BOUNDED_INCR(x) \
@ -429,13 +429,13 @@ getanswer(answer, anslen, qname, qtype)
bp += sizeof(align) - ((u_long)bp % sizeof(align));
if (bp + n >= &hostbuf[sizeof hostbuf]) {
dprintf("size (%d) too big\n", n);
Dprintf("size (%d) too big\n", n);
had_error++;
continue;
}
if (hap >= &h_addr_ptrs[MAXADDRS-1]) {
if (!toobig++) {
dprintf("Too many addresses (%d)\n",
Dprintf("Too many addresses (%d)\n",
MAXADDRS);
}
cp += n;
@ -627,7 +627,7 @@ gethostbyname2(name, af)
&buf.ptr)) < 0) {
if (buf.buf != origbuf)
free (buf.buf);
dprintf("res_nsearch failed (%d)\n", n);
Dprintf("res_nsearch failed (%d)\n", n);
if (errno == ECONNREFUSED)
return (_gethtbyname2(name, af));
return (NULL);
@ -729,7 +729,7 @@ gethostbyaddr(addr, len, af)
if (n < 0) {
if (buf.buf != orig_buf)
free (buf.buf);
dprintf("res_nquery failed (%d)\n", n);
Dprintf("res_nquery failed (%d)\n", n);
if (errno == ECONNREFUSED)
return (_gethtbyaddr(addr, len, af));
return (NULL);

33
resolv/res_send.c
View File

@ -190,7 +190,7 @@ static int send_dg(res_state, const u_char *, int,
int *, int *, u_char **);
#ifdef DEBUG
static void Aerror(const res_state, FILE *, const char *, int,
struct sockaddr_in);
const struct sockaddr *);
static void Perror(const res_state, FILE *, const char *, int);
#endif
#ifdef _LIBC
@ -576,9 +576,17 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen,
} while (!done);
}
#ifdef _LIBC
char tmpbuf[40];
Dprint(statp->options & RES_DEBUG,
(stdout, ";; Querying server (# %d) address = %s\n",
ns + 1, inet_ntop(AF_INET6, &nsap->sin6_addr,
tmpbuf, sizeof (tmpbuf))));
#else
Dprint(statp->options & RES_DEBUG,
(stdout, ";; Querying server (# %d) address = %s\n",
ns + 1, inet_ntoa(nsap->sin_addr)));
#endif
if (v_circuit) {
/* Use VC; at most one attempt per server. */
@ -610,7 +618,7 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen,
DprintQ((statp->options & RES_DEBUG) ||
(statp->pfcode & RES_PRF_REPLY),
(stdout, ""),
(stdout, "%s", ""),
ans, (resplen > anssiz) ? anssiz : resplen);
/*
@ -743,7 +751,8 @@ send_vc(res_state statp,
if (connect(statp->_vcsock, (struct sockaddr *)nsap,
sizeof *nsap) < 0) {
*terrno = errno;
Aerror(statp, stderr, "connect/vc", errno, *nsap);
Aerror(statp, stderr, "connect/vc", errno,
(struct sockaddr *) nsap);
res_nclose(statp);
return (0);
}
@ -948,7 +957,8 @@ send_dg(res_state statp,
*/
if (connect(EXT(statp).nssocks[ns], (struct sockaddr *)nsap,
sizeof *nsap) < 0) {
Aerror(statp, stderr, "connect(dg)", errno, *nsap);
Aerror(statp, stderr, "connect(dg)", errno,
(struct sockaddr *) nsap);
res_nclose(statp);
return (0);
}
@ -972,7 +982,8 @@ send_dg(res_state statp,
if (sendto(s, (char*)buf, buflen, 0,
(struct sockaddr *)nsap, sizeof *nsap) != buflen)
{
Aerror(statp, stderr, "sendto", errno, *nsap);
Aerror(statp, stderr, "sendto", errno,
(struct sockaddr *) nsap);
res_nclose(statp);
return (0);
}
@ -1130,18 +1141,22 @@ send_dg(res_state statp,
#ifdef DEBUG
static void
Aerror(const res_state statp, FILE *file, const char *string, int error,
struct sockaddr_in address)
const struct sockaddr *address)
{
int save = errno;
if ((statp->options & RES_DEBUG) != 0) {
char tmp[sizeof "255.255.255.255"];
char tmp[sizeof "xxxx.xxxx.xxxx.255.255.255.255"];
fprintf(file, "res_send: %s ([%s].%u): %s\n",
string,
inet_ntop(address.sin_family, &address.sin_addr,
inet_ntop(address->sa_family, address->sa_data,
tmp, sizeof tmp),
ntohs(address.sin_port),
(address->sa_family == AF_INET
? ntohs(((struct sockaddr_in *) address)->sin_port)
: address->sa_family == AF_INET6
? ntohs(((struct sockaddr_in6 *) address)->sin6_port)
: 0),
strerror(error));
}
__set_errno (save);