nsprpub/pr/tests/op_filok.c

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is the Netscape Portable Runtime (NSPR).
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Netscape Communications Corporation.
  19  * Portions created by the Initial Developer are Copyright (C) 1998-2000
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *
  24  * Alternatively, the contents of this file may be used under the terms of
  25  * either the GNU General Public License Version 2 or later (the "GPL"), or
  26  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27  * in which case the provisions of the GPL or the LGPL are applicable instead
  28  * of those above. If you wish to allow use of your version of this file only
  29  * under the terms of either the GPL or the LGPL, and not to allow others to
  30  * use your version of this file under the terms of the MPL, indicate your
  31  * decision by deleting the provisions above and replace them with the notice
  32  * and other provisions required by the GPL or the LGPL. If you do not delete
  33  * the provisions above, a recipient may use your version of this file under
  34  * the terms of any one of the MPL, the GPL or the LGPL.
  35  *
  36  * ***** END LICENSE BLOCK ***** */
  37
  38 /***********************************************************************
  39 **
  40 ** Name: op_filok.c
  41 **
  42 ** Description: Test Program to verify the PR_Open finding an existing file.
  43 **
  44 ** Modification History:
  45 ** 03-June-97 AGarcia- Initial version
  46 ***********************************************************************/
  47
  48 /***********************************************************************
  49 ** Includes
  50 ***********************************************************************/
  51 /* Used to get the command line option */
  52 #include "prinit.h"
  53 #include "prmem.h"
  54 #include "prio.h"
  55 #include "prerror.h"
  56 #include <stdio.h>
  57
  58 #ifdef XP_MAC
  59 #include "prlog.h"
  60 #define printf PR_LogPrint
  61 #else
  62 #endif
  63
  64 /*
  65  * The name of a file that is guaranteed to exist
  66  * on every machine of a particular OS.
  67  */
  68 #ifdef VMS
  69 #define EXISTING_FILENAME "SYS$LOGIN:LOGIN.COM"
  70 #elif XP_UNIX
  71 #define EXISTING_FILENAME "/bin/sh"
  72 #elif defined(WIN32)
  73 #define EXISTING_FILENAME "c:/autoexec.bat"
  74 #elif defined(OS2)
  75 #define EXISTING_FILENAME "c:/config.sys"
  76 #elif defined(BEOS)
  77 #define EXISTING_FILENAME "/boot/beos/bin/sh"
  78 #else
  79 #error "Unknown OS"
  80 #endif
  81
  82 static PRFileDesc *t1;
  83
  84 int main(int argc, char **argv)
  85 {
  86
  87 #ifdef XP_MAC
  88         SetupMacPrintfLog("pr_open_re.log");
  89 #endif
  90
  91     PR_STDIO_INIT();
  92
  93         t1 = PR_Open(EXISTING_FILENAME, PR_RDONLY, 0666);
  94
  95         if (t1 == NULL) {
  96                 printf ("error code is %d \n", PR_GetError());
  97                 printf ("File %s should be found\n",
  98                                 EXISTING_FILENAME);
  99                 return 1;
 100         } else {
 101                 if (PR_Close(t1) == PR_SUCCESS) {
 102                         printf ("Test passed \n");
 103                         return 0;
 104                 } else {
 105                         printf ("cannot close file\n");
 106                         printf ("error code is %d\n", PR_GetError());
 107                         return 1;
 108                 }
 109         }
 110 }