tools/flexcat/src/getft.c

   1 /*
   2  * $Id$
   3  *
   4  * Copyright (C) 1993-1999 by Jochen Wiedmann and Marcin Orlowski
   5  * Copyright (C) 2002-2010 by the FlexCat Open Source Team
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or (at
  10  * your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  */
  22
  23 #include <proto/dos.h>
  24 #include "flexcat.h"
  25
  26 #ifndef ZERO
  27 # define ZERO (BPTR)NULL
  28 #endif
  29
  30 /// getft
  31
  32 /* Returns the time of change.
  33    Used for compatibility. */
  34 int32 getft(char *filename)
  35 {
  36   int32 timestamp = 0;
  37   #if defined(__amigaos4__)
  38   struct ExamineData *ed;
  39   #else // __amigaos4__
  40   BPTR p_flock;
  41   struct FileInfoBlock *p_fib;
  42   #endif // __amigaos4__
  43
  44   #if defined(__amigaos4__)
  45   if((ed = ExamineObjectTags(EX_StringNameInput, filename, TAG_DONE)) != NULL)
  46   {
  47     timestamp = ed->Date.ds_Days * 86400;                /* days    */
  48     timestamp += ed->Date.ds_Minute * 60;                /* minutes */
  49     timestamp += ed->Date.ds_Tick / TICKS_PER_SECOND;    /* seconds */
  50
  51     FreeDosObject(DOS_EXAMINEDATA, ed);
  52   }
  53   #else // __amigaos4__
  54   if((p_fib = AllocDosObject(DOS_FIB, NULL)) != NULL)
  55   {
  56     if((p_flock = Lock(filename, ACCESS_READ)) != ZERO)
  57     {
  58       Examine(p_flock, p_fib);
  59
  60       timestamp = p_fib->fib_Date.ds_Days * 86400;                /* days    */
  61       timestamp += p_fib->fib_Date.ds_Minute * 60;                /* minutes */
  62       timestamp += p_fib->fib_Date.ds_Tick / TICKS_PER_SECOND;    /* seconds */
  63
  64       UnLock(p_flock);
  65     }
  66
  67     FreeDosObject(DOS_FIB, p_fib);
  68   }
  69   #endif // __amigaos4__
  70
  71   return timestamp;
  72 }
  73
  74 ///