diff options
Diffstat (limited to 'contrib/bind/lib/irs/getpwent.c')
| -rw-r--r-- | contrib/bind/lib/irs/getpwent.c | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/contrib/bind/lib/irs/getpwent.c b/contrib/bind/lib/irs/getpwent.c deleted file mode 100644 index 7f536a4..0000000 --- a/contrib/bind/lib/irs/getpwent.c +++ /dev/null @@ -1,199 +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: getpwent.c,v 1.21 2000/02/21 21:40:56 vixie Exp $"; -#endif - -/* Imports */ - -#include "port_before.h" - -#if !defined(WANT_IRS_PW) || defined(__BIND_NOSTATIC) -static int __bind_irs_pw_unneeded; -#else - -#include <sys/types.h> - -#include <netinet/in.h> -#include <arpa/nameser.h> - -#include <errno.h> -#include <pwd.h> -#include <resolv.h> -#include <stdio.h> - -#include <irs.h> - -#include "port_after.h" - -#include "irs_data.h" - -/* Forward */ - -static struct net_data * init(void); - -/* Public */ - -struct passwd * -getpwent(void) { - struct net_data *net_data = init(); - - return (getpwent_p(net_data)); -} - -struct passwd * -getpwnam(const char *name) { - struct net_data *net_data = init(); - - return (getpwnam_p(name, net_data)); -} - -struct passwd * -getpwuid(uid_t uid) { - struct net_data *net_data = init(); - - return (getpwuid_p(uid, net_data)); -} - -int -setpassent(int stayopen) { - struct net_data *net_data = init(); - - return (setpassent_p(stayopen, net_data)); -} - -#ifdef SETPWENT_VOID -void -setpwent() { - struct net_data *net_data = init(); - - setpwent_p(net_data); -} -#else -int -setpwent() { - struct net_data *net_data = init(); - - return (setpwent_p(net_data)); -} -#endif - -void -endpwent() { - struct net_data *net_data = init(); - - endpwent_p(net_data); -} - -/* Shared private. */ - -struct passwd * -getpwent_p(struct net_data *net_data) { - struct irs_pw *pw; - - if (!net_data || !(pw = net_data->pw)) - return (NULL); - net_data->pw_last = (*pw->next)(pw); - return (net_data->pw_last); -} - -struct passwd * -getpwnam_p(const char *name, struct net_data *net_data) { - struct irs_pw *pw; - - if (!net_data || !(pw = net_data->pw)) - return (NULL); - if (net_data->pw_stayopen && net_data->pw_last && - !strcmp(net_data->pw_last->pw_name, name)) - return (net_data->pw_last); - net_data->pw_last = (*pw->byname)(pw, name); - if (!net_data->pw_stayopen) - endpwent(); - return (net_data->pw_last); -} - -struct passwd * -getpwuid_p(uid_t uid, struct net_data *net_data) { - struct irs_pw *pw; - - if (!net_data || !(pw = net_data->pw)) - return (NULL); - if (net_data->pw_stayopen && net_data->pw_last && - net_data->pw_last->pw_uid == uid) - return (net_data->pw_last); - net_data->pw_last = (*pw->byuid)(pw, uid); - if (!net_data->pw_stayopen) - endpwent(); - return (net_data->pw_last); -} - -int -setpassent_p(int stayopen, struct net_data *net_data) { - struct irs_pw *pw; - - if (!net_data || !(pw = net_data->pw)) - return (0); - (*pw->rewind)(pw); - net_data->pw_stayopen = (stayopen != 0); - if (stayopen == 0) - net_data_minimize(net_data); - return (1); -} - -#ifdef SETPWENT_VOID -void -setpwent_p(struct net_data *net_data) { - (void) setpassent_p(0, net_data); -} -#else -int -setpwent_p(struct net_data *net_data) { - return (setpassent_p(0, net_data)); -} -#endif - -void -endpwent_p(struct net_data *net_data) { - struct irs_pw *pw; - - if ((net_data != NULL) && ((pw = net_data->pw) != NULL)) - (*pw->minimize)(pw); -} - -/* Private */ - -static struct net_data * -init() { - struct net_data *net_data; - if (!(net_data = net_data_init(NULL))) - goto error; - if (!net_data->pw) { - net_data->pw = (*net_data->irs->pw_map)(net_data->irs); - - if (!net_data->pw || !net_data->res) { - error: - errno = EIO; - return (NULL); - } - (*net_data->pw->res_set)(net_data->pw, net_data->res, NULL); - } - - return (net_data); -} - -#endif /* WANT_IRS_PW */ |
