diff options
Diffstat (limited to 'contrib/bind/lib/irs/lcl.c')
| -rw-r--r-- | contrib/bind/lib/irs/lcl.c | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/contrib/bind/lib/irs/lcl.c b/contrib/bind/lib/irs/lcl.c deleted file mode 100644 index ed9e6b4..0000000 --- a/contrib/bind/lib/irs/lcl.c +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright (c) 1996-1999 by Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS - * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE - * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ - -#if !defined(LINT) && !defined(CODECENTER) -static const char rcsid[] = "$Id: lcl.c,v 1.17 2001/05/29 05:49:02 marka Exp $"; -#endif - -/* Imports */ - -#include "port_before.h" - -#include <stdlib.h> -#include <errno.h> -#include <string.h> - -#include <sys/types.h> -#include <netinet/in.h> -#include <arpa/nameser.h> -#include <resolv.h> - -#include <isc/memcluster.h> - -#include <irs.h> - -#include "port_after.h" - -#include "irs_p.h" -#include "lcl_p.h" - -/* Forward. */ - -static void lcl_close(struct irs_acc *); -static struct __res_state * lcl_res_get(struct irs_acc *); -static void lcl_res_set(struct irs_acc *, struct __res_state *, - void (*)(void *)); - -/* Public */ - -struct irs_acc * -irs_lcl_acc(const char *options) { - struct irs_acc *acc; - struct lcl_p *lcl; - - UNUSED(options); - - if (!(acc = memget(sizeof *acc))) { - errno = ENOMEM; - return (NULL); - } - memset(acc, 0x5e, sizeof *acc); - if (!(lcl = memget(sizeof *lcl))) { - errno = ENOMEM; - free(acc); - return (NULL); - } - memset(lcl, 0x5e, sizeof *lcl); - lcl->res = NULL; - lcl->free_res = NULL; - acc->private = lcl; -#ifdef WANT_IRS_GR - acc->gr_map = irs_lcl_gr; -#else - acc->gr_map = NULL; -#endif -#ifdef WANT_IRS_PW - acc->pw_map = irs_lcl_pw; -#else - acc->pw_map = NULL; -#endif - acc->sv_map = irs_lcl_sv; - acc->pr_map = irs_lcl_pr; - acc->ho_map = irs_lcl_ho; - acc->nw_map = irs_lcl_nw; - acc->ng_map = irs_lcl_ng; - acc->res_get = lcl_res_get; - acc->res_set = lcl_res_set; - acc->close = lcl_close; - return (acc); -} - -/* Methods */ -static struct __res_state * -lcl_res_get(struct irs_acc *this) { - struct lcl_p *lcl = (struct lcl_p *)this->private; - - if (lcl->res == NULL) { - struct __res_state *res; - res = (struct __res_state *)malloc(sizeof *res); - if (res == NULL) - return (NULL); - memset(res, 0, sizeof *res); - lcl_res_set(this, res, free); - } - - if ((lcl->res->options & RES_INIT) == 0 && - res_ninit(lcl->res) < 0) - return (NULL); - - return (lcl->res); -} - -static void -lcl_res_set(struct irs_acc *this, struct __res_state *res, - void (*free_res)(void *)) { - struct lcl_p *lcl = (struct lcl_p *)this->private; - - if (lcl->res && lcl->free_res) { - res_nclose(lcl->res); - (*lcl->free_res)(lcl->res); - } - - lcl->res = res; - lcl->free_res = free_res; -} - -static void -lcl_close(struct irs_acc *this) { - struct lcl_p *lcl = (struct lcl_p *)this->private; - - if (lcl) { - if (lcl->free_res) - (*lcl->free_res)(lcl->res); - memput(lcl, sizeof *lcl); - } - memput(this, sizeof *this); -} |
