SCUMM: Got rid of class Chunk

svn-id: r34518

1 files changed, 0 insertions, 121 deletions

diff --git a/engines/scumm/smush/chunk.cpp b/engines/scumm/smush/chunk.cpp
deleted file mode 100644
index aa7bb4a9df..0000000000
--- a/engines/scumm/smush/chunk.cpp
+++ /dev/null
@@ -1,121 +0,0 @@
-/* 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 "scumm/smush/chunk.h"
-#include "scumm/scumm.h"
-#include "scumm/file.h"
-
-#include "common/file.h"
-#include "common/str.h"
-#include "common/util.h"
-
-namespace Scumm {
-
-bool Chunk::seek(int32 delta, int dir) {
-	switch (dir) {
-	case SEEK_CUR:
-		_curPos += delta;
-		break;
-	case SEEK_SET:
-		if (delta < 0)
-			error("invalid seek request");
-		_curPos = (uint32)delta;
-		break;
-	case SEEK_END:
-		if (delta > 0 || _size < (uint32)-delta)
-			error("invalid seek request");
-		_curPos = (uint32)(_size + delta);
-		break;
-	default:
-		break;
-	}
-
-	if (_curPos > _size) {
-		// It may happen that user misused our SAN compression tool
-		// and ignored FLU index for videos which are used by INSANE.
-		// This will lead to incorrect seek requests
-		//
-		// In fact it may happen only within INSANE, so do not even check for it
-		warning("Looks like you compressed file %s in wrong way. It has FLU index which was not updated", _name.c_str());
-		error("invalid seek request : %d > %d (delta == %d)", _curPos, _size, delta);
-	}
-	
-	return true;
-}
-
-Chunk::Chunk(BaseScummFile *data, int offset)
- : _type(0), _size(0), _curPos(0) {
-	_data = data;
-	_deleteData = false;
-
-	_data->seek(offset, SEEK_SET);
-	_type = _data->readUint32BE();
-	_size = _data->readUint32BE();
-	_offset = _data->pos();
-	_curPos = 0;
-}
-
-Chunk::Chunk(const Common::String &name, int offset)
- : _type(0), _size(0), _curPos(0) {
-	_data = new ScummFile();
-	_deleteData = true;
-	if (!g_scumm->openFile(*_data, name))
-		error("Chunk: Unable to open file %s", name.c_str());
-
-	_data->seek(offset, SEEK_SET);
-	_type = _data->readUint32BE();
-	_size = _data->readUint32BE();
-	_offset = _data->pos();
-	_curPos = 0;
-	_name = name;
-}
-
-Chunk::~Chunk() {
-	if (_deleteData)
-		delete _data;
-}
-
-Chunk *Chunk::subBlock() {
-	Chunk *ptr = new Chunk(_data, _offset + _curPos);
-	skip(sizeof(Chunk::type) + sizeof(uint32) + ptr->size());
-	return ptr;
-}
-
-void Chunk::reseek() {
-	_data->seek(_offset + _curPos, SEEK_SET);
-}
-
-uint32 Chunk::read(void *buffer, uint32 dataSize) {
-	if (dataSize <= 0 || (_curPos + dataSize) > _size)
-		error("invalid buffer read request");
-
-	dataSize = _data->read(buffer, dataSize);
-	_curPos += dataSize;
-
-	return dataSize;
-}
-
-} // End of namespace Scumm