sal/workben/t_readline.c

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "osl/file.h"
  21
  22 #include "osl/diagnose.h"
  23 #include "rtl/ustring.h"
  24 #include "rtl/byteseq.h"
  25
  26 #include <stdio.h>
  27
  28 /* main */
  29 int main (int argc, char ** argv)
  30 {
  31   if (argc > 1)
  32   {
  33     oslFileError  result;
  34     oslFileHandle hFile = 0;
  35
  36     rtl_uString * pSystemPath = 0;
  37     rtl_uString * pFileUrl = 0;
  38
  39     rtl_uString_newFromAscii (&pSystemPath, argv[1]);
  40
  41     result = osl_getFileURLFromSystemPath (pSystemPath, &pFileUrl);
  42     rtl_uString_release (pSystemPath), pSystemPath = 0;
  43     if (result != osl_File_E_None)
  44       return (result);
  45
  46     result = osl_openFile (pFileUrl, &hFile, osl_File_OpenFlag_Read);
  47     rtl_uString_release (pFileUrl), pFileUrl = 0;
  48     if (result == osl_File_E_None)
  49     {
  50       sal_Sequence * pBuffer = 0;
  51       for ( ;; )
  52       {
  53         sal_Int32 i, n;
  54
  55         result = osl_readLine (hFile, &pBuffer);
  56         if (result != osl_File_E_None)
  57           break;
  58         for (i = 0, n = pBuffer->nElements; i < n; i++)
  59           printf ("%c", (char)(pBuffer->elements[i]));
  60         printf("\n");
  61       }
  62
  63       rtl_byte_sequence_release (pBuffer), pBuffer = 0;
  64       (void) osl_closeFile (hFile);
  65     }
  66   }
  67   return 0;
  68 }
  69
  70 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */