diff options
Diffstat (limited to 'resolv/res_send.c')
| -rw-r--r-- | resolv/res_send.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/resolv/res_send.c b/resolv/res_send.c index 869294f..6d46bb2 100644 --- a/resolv/res_send.c +++ b/resolv/res_send.c @@ -364,22 +364,6 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen, return (-1); } -#ifdef USE_HOOKS - if (__glibc_unlikely (statp->qhook || statp->rhook)) { - if (anssiz < MAXPACKET && ansp) { - /* Always allocate MAXPACKET, callers expect - this specific size. */ - u_char *buf = malloc (MAXPACKET); - if (buf == NULL) - return (-1); - memcpy (buf, ans, HFIXEDSZ); - *ansp = buf; - ans = buf; - anssiz = MAXPACKET; - } - } -#endif - DprintQ((statp->options & RES_DEBUG) || (statp->pfcode & RES_PRF_QUERY), (stdout, ";; res_send()\n"), buf, buflen); v_circuit = ((statp->options & RES_USEVC) @@ -468,47 +452,10 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen, { #ifdef DEBUG char tmpbuf[40]; -#endif -#if defined USE_HOOKS || defined DEBUG struct sockaddr *nsap = get_nsaddr (statp, ns); #endif same_ns: -#ifdef USE_HOOKS - if (__glibc_unlikely (statp->qhook != NULL)) { - int done = 0, loops = 0; - - do { - res_sendhookact act; - - struct sockaddr_in *nsap4; - nsap4 = (struct sockaddr_in *) nsap; - act = (*statp->qhook)(&nsap4, &buf, &buflen, - ans, anssiz, &resplen); - nsap = (struct sockaddr_in6 *) nsap4; - switch (act) { - case res_goahead: - done = 1; - break; - case res_nextns: - __res_iclose(statp, false); - goto next_ns; - case res_done: - return (resplen); - case res_modified: - /* give the hook another try */ - if (++loops < 42) /*doug adams*/ - break; - /*FALLTHROUGH*/ - case res_error: - /*FALLTHROUGH*/ - default: - return (-1); - } - } while (!done); - } -#endif - Dprint(statp->options & RES_DEBUG, (stdout, ";; Querying server (# %d) address = %s\n", ns + 1, inet_ntop(nsap->sa_family, @@ -571,38 +518,6 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen, (statp->options & RES_STAYOPEN) == 0) { __res_iclose(statp, false); } -#ifdef USE_HOOKS - if (__glibc_unlikely (statp->rhook)) { - int done = 0, loops = 0; - - do { - res_sendhookact act; - - act = (*statp->rhook)((struct sockaddr_in *) - nsap, buf, buflen, - ans, anssiz, &resplen); - switch (act) { - case res_goahead: - case res_done: - done = 1; - break; - case res_nextns: - __res_iclose(statp, false); - goto next_ns; - case res_modified: - /* give the hook another try */ - if (++loops < 42) /*doug adams*/ - break; - /*FALLTHROUGH*/ - case res_error: - /*FALLTHROUGH*/ - default: - return (-1); - } - } while (!done); - - } -#endif return (resplen); next_ns: ; } /*foreach ns*/ |