67 lines
2 KiB
C++
67 lines
2 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program 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
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#include "be_base.h"
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#include "common/savefile.h"
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#include "be_save.h"
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void PalmSaveFileManager::listSavefiles(const char *prefix, bool *marks, int num) {
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FileRef fileRef;
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// try to open the dir
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Err e = VFSFileOpen(gVars->VFS.volRefNum, getSavePath(), vfsModeRead, &fileRef);
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memset(marks, false, num*sizeof(bool));
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if (e != errNone)
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return;
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// enumerate all files
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UInt32 dirEntryIterator = vfsIteratorStart;
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Char filename[32];
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FileInfoType info = {0, filename, 32};
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UInt16 length = StrLen(prefix);
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int slot = 0;
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while (dirEntryIterator != vfsIteratorStop) {
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e = VFSDirEntryEnumerate (fileRef, &dirEntryIterator, &info);
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if (e != expErrEnumerationEmpty) { // there is something
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if (StrLen(info.nameP) == (length + 2)) { // consider max 99, filename length is ok
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if (StrNCaselessCompare(prefix, info.nameP, length) == 0) { // this seems to be a save file
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if (isdigit(info.nameP[length]) && isdigit(info.nameP[length+1])) {
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slot = StrAToI(filename + length);
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if (slot >= 0 && slot < num)
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*(marks+slot) = true;
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}
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}
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}
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}
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}
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VFSFileClose(fileRef);
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}
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