3d8fa13a14
1999-05-05 Thorsten Kukuk <kukuk@suse.de> * nis/nis_file.c (readColdStartFile): Allocate memory only after the file is opened successfully. * nis/nis_table.c: Fix some memory leaks.
126 lines
2.7 KiB
C
126 lines
2.7 KiB
C
/* Copyright (c) 1997, 1998, 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <rpcsvc/nis.h>
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#include "nis_xdr.h"
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static const char cold_start_file[] = "/var/nis/NIS_COLD_START";
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directory_obj *
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readColdStartFile (void)
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{
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XDR xdrs;
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FILE *in;
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bool_t status = TRUE;
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directory_obj *obj;
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in = fopen (cold_start_file, "rb");
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if (in == NULL)
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return NULL;
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obj = calloc (1, sizeof (directory_obj));
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if (obj != NULL)
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{
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xdrstdio_create (&xdrs, in, XDR_DECODE);
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status = _xdr_directory_obj (&xdrs, obj);
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xdr_destroy (&xdrs);
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if (!status)
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{
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nis_free_directory (obj);
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obj = NULL;
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}
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}
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fclose (in);
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return obj;
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}
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bool_t
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writeColdStartFile (const directory_obj *obj)
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{
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XDR xdrs;
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FILE *out;
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bool_t status;
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out = fopen (cold_start_file, "wb");
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if (out == NULL)
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return FALSE;
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xdrstdio_create (&xdrs, out, XDR_ENCODE);
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status = _xdr_directory_obj (&xdrs, (directory_obj *) obj);
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xdr_destroy (&xdrs);
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fclose (out);
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return status;
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}
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nis_object *
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nis_read_obj (const char *name)
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{
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XDR xdrs;
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FILE *in;
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bool_t status;
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nis_object *obj = calloc (1, sizeof (nis_object));
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if (obj == NULL)
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return NULL;
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in = fopen (name, "rb");
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if (in == NULL)
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return NULL;
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xdrstdio_create (&xdrs, in, XDR_DECODE);
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status =_xdr_nis_object (&xdrs, obj);
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xdr_destroy (&xdrs);
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fclose (in);
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if (status)
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return obj;
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else
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{
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nis_free_object (obj);
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return NULL;
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}
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}
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bool_t
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nis_write_obj (const char *name, const nis_object *obj)
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{
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XDR xdrs;
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FILE *out;
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bool_t status;
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out = fopen (name, "wb");
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if (out == NULL)
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return FALSE;
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xdrstdio_create (&xdrs, out, XDR_ENCODE);
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status = _xdr_nis_object (&xdrs, (nis_object *) obj);
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xdr_destroy (&xdrs);
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fclose (out);
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return status;
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}
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