scummvm/backends/fs/abstract-fs.cpp
2008-09-03 11:49:02 +00:00

58 lines
1.9 KiB
C++

/* 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.
*
* $URL$
* $Id$
*/
#include "backends/fs/abstract-fs.h"
#include "backends/fs/stdiostream.h"
const char *AbstractFilesystemNode::lastPathComponent(const Common::String &str, const char sep) {
if(str.empty())
return "";
const char *start = str.c_str();
const char *cur = start + str.size() - 2;
while (cur >= start && *cur != sep) {
--cur;
}
return cur + 1;
}
Common::SeekableReadStream *AbstractFilesystemNode::openForReading() {
// FIXME: Until openForReading is supported by all AbstractFilesystemNode
// implementations, we provide this "generic" one, using Common::File.
FILE *handle = fopen(getPath().c_str(), "rb");
if (handle)
return new StdioStream(handle);
return 0;
}
Common::WriteStream *AbstractFilesystemNode::openForWriting() {
// FIXME: Until openForWriting is supported by all AbstractFilesystemNode
// implementations, we provide this "generic" one.
FILE *handle = fopen(getPath().c_str(), "wb");
if (handle)
return new StdioStream(handle);
return 0;
}