Logo Search packages:      
Sourcecode: scummvm version File versions  Download package

be_save.cpp

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.

 * This program 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 General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * $URL: https://scummvm.svn.sourceforge.net/svnroot/scummvm/scummvm/tags/release-0-11-1/backends/platform/PalmOS/Src/be_save.cpp $
 * $Id: be_save.cpp 30944 2008-02-23 22:50:18Z sev $
 *
 */

#include "be_base.h"
#include "common/savefile.h"
#include "be_save.h"

void PalmSaveFileManager::listSavefiles(const char *prefix, bool *marks, int num) {
      FileRef fileRef;
      // try to open the dir
      Err e = VFSFileOpen(gVars->VFS.volRefNum, getSavePath(), vfsModeRead, &fileRef);
      memset(marks, false, num*sizeof(bool));

      if (e != errNone)
            return;

      // enumerate all files
      UInt32 dirEntryIterator = vfsIteratorStart;
      Char filename[32];
      FileInfoType info = {0, filename, 32};
      UInt16 length = StrLen(prefix);
      int slot = 0;

      while (dirEntryIterator != vfsIteratorStop) {
            e = VFSDirEntryEnumerate (fileRef, &dirEntryIterator, &info);

            if (e != expErrEnumerationEmpty) {                                                  // there is something

                  if (StrLen(info.nameP) == (length + 2)) {                               // consider max 99, filename length is ok
                        if (StrNCaselessCompare(prefix, info.nameP, length) == 0) { // this seems to be a save file
                              if (isdigit(info.nameP[length]) && isdigit(info.nameP[length+1])) {

                                    slot = StrAToI(filename + length);
                                    if (slot >= 0 && slot < num)
                                          *(marks+slot) = true;

                              }
                        }
                  }

            }
      }

      VFSFileClose(fileRef);
}

Generated by  Doxygen 1.6.0   Back to index