diff options
Diffstat (limited to 'glibc-compat/nss_nis/nis-rpc.c')
-rw-r--r-- | glibc-compat/nss_nis/nis-rpc.c | 295 |
1 files changed, 0 insertions, 295 deletions
diff --git a/glibc-compat/nss_nis/nis-rpc.c b/glibc-compat/nss_nis/nis-rpc.c deleted file mode 100644 index b265fcdecb..0000000000 --- a/glibc-compat/nss_nis/nis-rpc.c +++ /dev/null @@ -1,295 +0,0 @@ -/* Copyright (C) 1996, 1997 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 rpcent -#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_setrpcent (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, "rpc.bynumber", &ypcb)); - intern->next = intern->start; - - return status; -} - -enum nss_status -_nss_nis_setrpcent (void) -{ - enum nss_status status; - - __libc_lock_lock (lock); - - status = internal_nis_setrpcent (&intern); - - __libc_lock_unlock (lock); - - return status; -} - -static enum nss_status -internal_nis_endrpcent (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_endrpcent (void) -{ - enum nss_status status; - - __libc_lock_lock (lock); - - status = internal_nis_endrpcent (&intern); - - __libc_lock_unlock (lock); - - return status; -} - -static enum nss_status -internal_nis_getrpcent_r (struct rpcent *rpc, 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_setrpcent (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_rpcent (p, rpc, pdata, buflen); - if (parse_res == -1 && errno == ERANGE) - return NSS_STATUS_TRYAGAIN; - } - while (!parse_res); - - return NSS_STATUS_SUCCESS; -} - -enum nss_status -_nss_nis_getrpcent_r (struct rpcent *rpc, char *buffer, size_t buflen) -{ - enum nss_status status; - - __libc_lock_lock (lock); - - status = internal_nis_getrpcent_r (rpc, buffer, buflen, &intern); - - __libc_lock_unlock (lock); - - return status; -} - -enum nss_status -_nss_nis_getrpcbyname_r (const char *name, struct rpcent *rpc, - 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_setrpcent (&data); - if (status != NSS_STATUS_SUCCESS) - return status; - - found = 0; - while (!found && - ((status = internal_nis_getrpcent_r (rpc, buffer, buflen, &data)) - == NSS_STATUS_SUCCESS)) - { - if (strcmp (rpc->r_name, name) == 0) - found = 1; - else - { - int i = 0; - - while (rpc->r_aliases[i] != NULL) - { - if (strcmp (rpc->r_aliases[i], name) == 0) - { - found = 1; - break; - } - else - ++i; - } - } - } - - internal_nis_endrpcent (&data); - - if (!found && status == NSS_STATUS_SUCCESS) - return NSS_STATUS_NOTFOUND; - else - return status; -} - -enum nss_status -_nss_nis_getrpcbynumber_r (int number, struct rpcent *rpc, - char *buffer, size_t buflen) -{ - struct parser_data *data = (void *) buffer; - enum nss_status retval; - char *domain, *result, *p; - int len, nlen, parse_res; - char buf[32]; - - if (yp_get_default_domain (&domain)) - return NSS_STATUS_UNAVAIL; - - nlen = sprintf (buf, "%d", number); - - retval = yperr2nss (yp_match (domain, "rpc.bynumber", buf, - nlen, &result, &len)); - - if (retval != NSS_STATUS_SUCCESS) - { - if (retval == NSS_STATUS_TRYAGAIN) - __set_errno (EAGAIN); - return retval; - } - - if ((size_t) (len + 1) > buflen) - { - free (result); - __set_errno (ERANGE); - return NSS_STATUS_TRYAGAIN; - } - - p = strncpy (buffer, result, len); - buffer[len] = '\0'; - while (isspace (*p)) - ++p; - free (result); - - parse_res = _nss_files_parse_rpcent (p, rpc, data, buflen); - - if (parse_res == -1 && errno == ERANGE) - return NSS_STATUS_TRYAGAIN; - else if (parse_res == 0) - return NSS_STATUS_NOTFOUND; - - return NSS_STATUS_SUCCESS; -} |