mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-30 22:23:54 +00:00
94 lines
2.2 KiB
C++
94 lines
2.2 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2002-2005 The ScummVM project
|
|
*
|
|
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* $Header$
|
|
*/
|
|
|
|
#include "stdafx.h"
|
|
|
|
#include "backends/fs/fs.h"
|
|
#include "common/util.h"
|
|
|
|
void FSList::sort() {
|
|
// Simple selection sort
|
|
for (int i = 0; i < _size-1; i++) {
|
|
int min = i;
|
|
for (int j = i+1; j < _size; j++)
|
|
if (_data[j] < _data[min])
|
|
min = j;
|
|
if (min != i)
|
|
SWAP(_data[min], _data[i]);
|
|
}
|
|
}
|
|
|
|
|
|
FilesystemNode AbstractFilesystemNode::wrap(AbstractFilesystemNode *node) {
|
|
FilesystemNode wrapper;
|
|
wrapper._realNode = node;
|
|
return wrapper;
|
|
}
|
|
|
|
|
|
FilesystemNode::FilesystemNode() {
|
|
_realNode = getRoot();
|
|
_refCount = new int(1);
|
|
}
|
|
|
|
FilesystemNode::FilesystemNode(const FilesystemNode &node)
|
|
: AbstractFilesystemNode() {
|
|
_realNode = node._realNode;
|
|
_refCount = node._refCount;
|
|
++(*_refCount);
|
|
}
|
|
|
|
FilesystemNode::FilesystemNode(const String &p) {
|
|
_realNode = getNodeForPath(p);
|
|
_refCount = new int(1);
|
|
}
|
|
|
|
FilesystemNode::~FilesystemNode() {
|
|
decRefCount();
|
|
}
|
|
|
|
void FilesystemNode::decRefCount() {
|
|
--(*_refCount);
|
|
if (*_refCount <= 0) {
|
|
delete _refCount;
|
|
delete _realNode;
|
|
}
|
|
}
|
|
|
|
FilesystemNode &FilesystemNode::operator =(const FilesystemNode &node) {
|
|
++(*node._refCount);
|
|
|
|
decRefCount();
|
|
|
|
_realNode = node._realNode;
|
|
_refCount = node._refCount;
|
|
|
|
return *this;
|
|
}
|
|
|
|
FilesystemNode FilesystemNode::getParent() const {
|
|
AbstractFilesystemNode *node = _realNode->parent();
|
|
if (node == 0) {
|
|
return *this;
|
|
} else {
|
|
return AbstractFilesystemNode::wrap(node);
|
|
}
|
|
}
|