diff options
Diffstat (limited to 'glibc-compat/nss_nis/nis-service.c')
-rw-r--r-- | glibc-compat/nss_nis/nis-service.c | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/glibc-compat/nss_nis/nis-service.c b/glibc-compat/nss_nis/nis-service.c deleted file mode 100644 index 75b871e440..0000000000 --- a/glibc-compat/nss_nis/nis-service.c +++ /dev/null @@ -1,280 +0,0 @@ -/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1996. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <nss.h> -#include <glibc-compat/include/netdb.h> -#include <ctype.h> -#include <errno.h> -#include <string.h> -#include <bits/libc-lock.h> -#include <rpcsvc/yp.h> -#include <rpcsvc/ypclnt.h> - -#include "nss-nis.h" - -/* Get the declaration of the parser function. */ -#define ENTNAME servent -#define EXTERN_PARSER -#include "../nss_files/files-parse.c" - -__libc_lock_define_initialized (static, lock) - -struct response_t -{ - char *val; - struct response_t *next; -}; - -struct intern_t -{ - struct response_t *start; - struct response_t *next; -}; -typedef struct intern_t intern_t; - -static intern_t intern = { NULL, NULL }; - -static int -saveit (int instatus, char *inkey, int inkeylen, char *inval, - int invallen, char *indata) -{ - intern_t *intern = (intern_t *) indata; - - if (instatus != YP_TRUE) - return instatus; - - if (inkey && inkeylen > 0 && inval && invallen > 0) - { - if (intern->start == NULL) - { - intern->start = malloc (sizeof (struct response_t)); - intern->next = intern->start; - } - else - { - intern->next->next = malloc (sizeof (struct response_t)); - intern->next = intern->next->next; - } - intern->next->next = NULL; - intern->next->val = malloc (invallen + 1); - strncpy (intern->next->val, inval, invallen); - intern->next->val[invallen] = '\0'; - } - - return 0; -} - -static enum nss_status -internal_nis_setservent (intern_t *intern) -{ - char *domainname; - struct ypall_callback ypcb; - enum nss_status status; - - if (yp_get_default_domain (&domainname)) - return NSS_STATUS_UNAVAIL; - - while (intern->start != NULL) - { - if (intern->start->val != NULL) - free (intern->start->val); - intern->next = intern->start; - intern->start = intern->start->next; - free (intern->next); - } - intern->start = NULL; - - ypcb.foreach = saveit; - ypcb.data = (char *) intern; - status = yperr2nss (yp_all (domainname, "services.byname", &ypcb)); - intern->next = intern->start; - - return status; -} -enum nss_status -_nss_nis_setservent (void) -{ - enum nss_status status; - - __libc_lock_lock (lock); - - status = internal_nis_setservent (&intern); - - __libc_lock_unlock (lock); - - return status; -} - -static enum nss_status -internal_nis_endservent (intern_t * intern) -{ - while (intern->start != NULL) - { - if (intern->start->val != NULL) - free (intern->start->val); - intern->next = intern->start; - intern->start = intern->start->next; - free (intern->next); - } - intern->start = NULL; - - return NSS_STATUS_SUCCESS; -} - -enum nss_status -_nss_nis_endservent (void) -{ - enum nss_status status; - - __libc_lock_lock (lock); - - status = internal_nis_endservent (&intern); - - __libc_lock_unlock (lock); - - return status; -} - -static enum nss_status -internal_nis_getservent_r (struct servent *serv, char *buffer, - size_t buflen, intern_t *data) -{ - struct parser_data *pdata = (void *) buffer; - int parse_res; - char *p; - - if (data->start == NULL) - internal_nis_setservent (data); - - /* Get the next entry until we found a correct one. */ - do - { - if (data->next == NULL) - return NSS_STATUS_NOTFOUND; - p = strncpy (buffer, data->next->val, buflen); - data->next = data->next->next; - while (isspace (*p)) - ++p; - - parse_res = _nss_files_parse_servent (p, serv, pdata, buflen); - if (parse_res == -1 && errno == ERANGE) - return NSS_STATUS_TRYAGAIN; - } - while (!parse_res); - - return NSS_STATUS_SUCCESS; -} - -enum nss_status -_nss_nis_getservent_r (struct servent *serv, char *buffer, size_t buflen) -{ - enum nss_status status; - - __libc_lock_lock (lock); - - status = internal_nis_getservent_r (serv, buffer, buflen, &intern); - - __libc_lock_unlock (lock); - - return status; -} - -enum nss_status -_nss_nis_getservbyname_r (const char *name, char *protocol, - struct servent *serv, char *buffer, size_t buflen) -{ - intern_t data = { NULL, NULL }; - enum nss_status status; - int found; - - if (name == NULL) - { - __set_errno (EINVAL); - return NSS_STATUS_UNAVAIL; - } - - status = internal_nis_setservent (&data); - if (status != NSS_STATUS_SUCCESS) - return status; - - found = 0; - while (!found && - ((status = internal_nis_getservent_r (serv, buffer, buflen, &data)) - == NSS_STATUS_SUCCESS)) - { - if (protocol == NULL || strcmp (serv->s_proto, protocol) == 0) - { - char **cp; - - if (strcmp (serv->s_name, name) == 0) - found = 1; - else - for (cp = serv->s_aliases; *cp; cp++) - if (strcmp (name, *cp) == 0) - found = 1; - } - } - - internal_nis_endservent (&data); - - if (!found && status == NSS_STATUS_SUCCESS) - return NSS_STATUS_NOTFOUND; - else - return status; -} - -enum nss_status -_nss_nis_getservbyport_r (int port, char *protocol, struct servent *serv, - char *buffer, size_t buflen) -{ - intern_t data = { NULL, NULL }; - enum nss_status status; - int found; - - if (protocol == NULL) - { - __set_errno (EINVAL); - return NSS_STATUS_UNAVAIL; - } - - status = internal_nis_setservent (&data); - if (status != NSS_STATUS_SUCCESS) - return status; - - found = 0; - while (!found && - ((status = internal_nis_getservent_r (serv, buffer, buflen, &data)) - == NSS_STATUS_SUCCESS)) - { - if (htons (serv->s_port) == port) - { - if (strcmp (serv->s_proto, protocol) == 0) - { - found = 1; - } - } - } - - internal_nis_endservent (&data); - - if (!found && status == NSS_STATUS_SUCCESS) - return NSS_STATUS_NOTFOUND; - else - return status; -} |