Flatten bind9 vendor work area

1 files changed, 0 insertions, 246 deletions

diff --git a/contrib/bind9/lib/bind/irs/irs_data.c b/contrib/bind9/lib/bind/irs/irs_data.c
deleted file mode 100644
index ed94614..0000000
--- a/contrib/bind9/lib/bind/irs/irs_data.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * 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 ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC 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: irs_data.c,v 1.7.18.5 2007/08/27 03:34:24 marka Exp $";
-#endif
-
-#include "port_before.h"
-
-#ifndef __BIND_NOSTATIC
-
-#include <sys/types.h>
-
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-
-#include <resolv.h>
-#include <stdio.h>
-#include <string.h>
-#include <isc/memcluster.h>
-
-#ifdef DO_PTHREADS
-#include <pthread.h>
-#endif
-
-#include <irs.h>
-#include <stdlib.h>
-
-#include "port_after.h"
-
-#include "irs_data.h"
-#undef _res
-#if !(__GLIBC__ > 2 || __GLIBC__ == 2 &&  __GLIBC_MINOR__ >= 3)
-#undef h_errno
-extern int h_errno;
-#endif
-
-extern struct __res_state _res;
-
-#ifdef	DO_PTHREADS
-static pthread_key_t	key;
-static int		once = 0;
-#else
-static struct net_data	*net_data;
-#endif
-
-void
-irs_destroy(void) {
-#ifndef DO_PTHREADS
-	if (net_data != NULL)
-		net_data_destroy(net_data);
-	net_data = NULL;
-#endif
-}
-
-void
-net_data_destroy(void *p) {
-	struct net_data *net_data = p;
-
-	res_ndestroy(net_data->res);
-	if (net_data->gr != NULL) {
-		(*net_data->gr->close)(net_data->gr);
-		net_data->gr = NULL;
-	}
-	if (net_data->pw != NULL) {
-		(*net_data->pw->close)(net_data->pw);
-		net_data->pw = NULL;
-	}
-	if (net_data->sv != NULL) {
-		(*net_data->sv->close)(net_data->sv);
-		net_data->sv = NULL;
-	}
-	if (net_data->pr != NULL) {
-		(*net_data->pr->close)(net_data->pr);
-		net_data->pr = NULL;
-	}
-	if (net_data->ho != NULL) {
-		(*net_data->ho->close)(net_data->ho);
-		net_data->ho = NULL;
-	}
-	if (net_data->nw != NULL) {
-		(*net_data->nw->close)(net_data->nw);
-		net_data->nw = NULL;
-	}
-	if (net_data->ng != NULL) {
-		(*net_data->ng->close)(net_data->ng);
-		net_data->ng = NULL;
-	}
-	if (net_data->ho_data != NULL) {
-		free(net_data->ho_data);
-		net_data->ho_data = NULL;
-	}
-	if (net_data->nw_data != NULL) {
-		free(net_data->nw_data);
-		net_data->nw_data = NULL;
-	}
-
-	(*net_data->irs->close)(net_data->irs);
-	memput(net_data, sizeof *net_data);
-}
-
-/*%
- *  applications that need a specific config file other than
- * _PATH_IRS_CONF should call net_data_init directly rather than letting
- *   the various wrapper functions make the first call. - brister
- */
-
-struct net_data *
-net_data_init(const char *conf_file) {
-#ifdef	DO_PTHREADS
-#ifndef LIBBIND_MUTEX_INITIALIZER
-#define LIBBIND_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
-#endif
-	static pthread_mutex_t keylock = LIBBIND_MUTEX_INITIALIZER;
-	struct net_data *net_data;
-
-	if (!once) {
-		if (pthread_mutex_lock(&keylock) != 0)
-			return (NULL);
-		if (!once) {
-			if (pthread_key_create(&key, net_data_destroy) != 0) {
-				(void)pthread_mutex_unlock(&keylock);
-				return (NULL);
-			}
-			once = 1;
-		}
-		if (pthread_mutex_unlock(&keylock) != 0)
-			return (NULL);
-	}
-	net_data = pthread_getspecific(key);
-#endif
-
-	if (net_data == NULL) {
-		net_data = net_data_create(conf_file);
-		if (net_data == NULL)
-			return (NULL);
-#ifdef	DO_PTHREADS
-		if (pthread_setspecific(key, net_data) != 0) {
-			net_data_destroy(net_data);
-			return (NULL);
-		}
-#endif
-	}
-
-	return (net_data);
-}
-
-struct net_data *
-net_data_create(const char *conf_file) {
-	struct net_data *net_data;
-
-	net_data = memget(sizeof (struct net_data));
-	if (net_data == NULL)
-		return (NULL);
-	memset(net_data, 0, sizeof (struct net_data));
-
-	if ((net_data->irs = irs_gen_acc("", conf_file)) == NULL) {
-		memput(net_data, sizeof (struct net_data));
-		return (NULL);
-	}
-#ifndef DO_PTHREADS
-	(*net_data->irs->res_set)(net_data->irs, &_res, NULL);
-#endif
-
-	net_data->res = (*net_data->irs->res_get)(net_data->irs);
-	if (net_data->res == NULL) {
-		(*net_data->irs->close)(net_data->irs);
-		memput(net_data, sizeof (struct net_data));
-		return (NULL);
-	}
-
-	if ((net_data->res->options & RES_INIT) == 0U &&
-	    res_ninit(net_data->res) == -1) {
-		(*net_data->irs->close)(net_data->irs);
-		memput(net_data, sizeof (struct net_data));
-		return (NULL);
-	}
-
-	return (net_data);
-}
-
-void
-net_data_minimize(struct net_data *net_data) {
-	res_nclose(net_data->res);
-}
-
-#ifdef _REENTRANT
-struct __res_state *
-__res_state(void) {
-	/* NULL param here means use the default config file. */
-	struct net_data *net_data = net_data_init(NULL);
-	if (net_data && net_data->res)
-		return (net_data->res);
-
-	return (&_res);
-}
-#else
-#ifdef __linux
-struct __res_state *
-__res_state(void) {
-	return (&_res);
-}
-#endif
-#endif
-
-int *
-__h_errno(void) {
-	/* NULL param here means use the default config file. */
-	struct net_data *net_data = net_data_init(NULL);
-	if (net_data && net_data->res)
-		return (&net_data->res->res_h_errno);
-#if !(__GLIBC__ > 2 || __GLIBC__ == 2 &&  __GLIBC_MINOR__ >= 3)
-	return(&_res.res_h_errno);
-#else
-	return (&h_errno);
-#endif
-}
-
-void
-__h_errno_set(struct __res_state *res, int err) {
-
-
-#if (__GLIBC__ > 2 || __GLIBC__ == 2 &&  __GLIBC_MINOR__ >= 3)
-	res->res_h_errno = err;
-#else
-	h_errno = res->res_h_errno = err;
-#endif
-}
-
-#endif /*__BIND_NOSTATIC*/
-
-/*! \file */