diff options
Diffstat (limited to 'REORG.TODO/nis/nis_getservlist.c')
| -rw-r--r-- | REORG.TODO/nis/nis_getservlist.c | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/REORG.TODO/nis/nis_getservlist.c b/REORG.TODO/nis/nis_getservlist.c new file mode 100644 index 0000000000..fba18c77ca --- /dev/null +++ b/REORG.TODO/nis/nis_getservlist.c @@ -0,0 +1,171 @@ +/* Copyright (c) 1997-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <string.h> +#include <rpcsvc/nis.h> +#include <shlib-compat.h> + +#include "nis_xdr.h" +#include "nis_intern.h" + +nis_server ** +nis_getservlist (const_nis_name dir) +{ + nis_result *res; + nis_server **serv; + + res = nis_lookup (dir, FOLLOW_LINKS); + + if (res != NULL && NIS_RES_STATUS (res) == NIS_SUCCESS) + { + unsigned long i; + nis_server *server; + + serv = + malloc (sizeof (nis_server *) * + (NIS_RES_OBJECT (res)->DI_data.do_servers.do_servers_len + 1)); + if (__glibc_unlikely (serv == NULL)) + { + nis_freeresult (res); + return NULL; + } + + for (i = 0; i < NIS_RES_OBJECT (res)->DI_data.do_servers.do_servers_len; + ++i) + { + server = + &NIS_RES_OBJECT (res)->DI_data.do_servers.do_servers_val[i]; + serv[i] = calloc (1, sizeof (nis_server)); + if (__glibc_unlikely (serv[i] == NULL)) + { + free_all: + while (i-- > 0) + { + free (serv[i]->pkey.n_bytes); + if (serv[i]->ep.ep_val != NULL) + { + unsigned long int j; + for (j = 0; j < serv[i]->ep.ep_len; ++j) + { + free (serv[i]->ep.ep_val[j].proto); + free (serv[i]->ep.ep_val[j].family); + free (serv[i]->ep.ep_val[j].uaddr); + } + free (serv[i]->ep.ep_val); + } + free (serv[i]->name); + free (serv[i]); + } + + free (serv); + + nis_freeresult (res); + + return NULL; + } + + if (server->name != NULL) + { + serv[i]->name = strdup (server->name); + if (__glibc_unlikely (serv[i]->name == NULL)) + { + ++i; + goto free_all; + } + } + + serv[i]->ep.ep_len = server->ep.ep_len; + if (serv[i]->ep.ep_len > 0) + { + unsigned long int j; + + serv[i]->ep.ep_val = + malloc (server->ep.ep_len * sizeof (endpoint)); + if (__glibc_unlikely (serv[i]->ep.ep_val == NULL)) + { + ++i; + goto free_all; + } + + for (j = 0; j < serv[i]->ep.ep_len; ++j) + { + if (server->ep.ep_val[j].uaddr) + serv[i]->ep.ep_val[j].uaddr = + strdup (server->ep.ep_val[j].uaddr); + else + serv[i]->ep.ep_val[j].uaddr = NULL; + if (server->ep.ep_val[j].family) + serv[i]->ep.ep_val[j].family = + strdup (server->ep.ep_val[j].family); + else + serv[i]->ep.ep_val[j].family = NULL; + if (server->ep.ep_val[j].proto) + serv[i]->ep.ep_val[j].proto = + strdup (server->ep.ep_val[j].proto); + else + serv[i]->ep.ep_val[j].proto = NULL; + } + } + + serv[i]->key_type = server->key_type; + serv[i]->pkey.n_len = server->pkey.n_len; + if (server->pkey.n_len > 0) + { + serv[i]->pkey.n_bytes = malloc (server->pkey.n_len); + if (__glibc_unlikely (serv[i]->pkey.n_bytes == NULL)) + { + ++i; + goto free_all; + } + memcpy (serv[i]->pkey.n_bytes, server->pkey.n_bytes, + server->pkey.n_len); + } + } + serv[i] = NULL; + } + else + { + serv = malloc (sizeof (nis_server *)); + if (__glibc_unlikely (serv != NULL)) + serv[0] = NULL; + } + + nis_freeresult (res); + + return serv; +} +libnsl_hidden_nolink_def (nis_getservlist, GLIBC_2_1) + +void +nis_freeservlist (nis_server **serv) +{ + int i; + + if (serv == NULL) + return; + + i = 0; + while (serv[i] != NULL) + { + xdr_free ((xdrproc_t)_xdr_nis_server, (char *)serv[i]); + free (serv[i]); + ++i; + } + free (serv); +} +libnsl_hidden_nolink_def (nis_freeservlist, GLIBC_2_1) |