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/*
* Copyright (c) 2008-2022 Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
* Alternatively, it may be distributed under the terms of the GNU General
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#include <assert.h>
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/*
* Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
* Alternatively, it may be distributed under the terms of the GNU General
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#import "OFLHADecompressingStream.h"
#import "OFKernelEventObserver.h"
#import "OFHuffmanTree.h"
#import "OFInvalidFormatException.h"
#import "OFNotOpenException.h"
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@synthesize bytesConsumed = _bytesConsumed;
static OF_INLINE bool
tryReadBits(OFLHADecompressingStream *stream, uint16_t *bits, uint8_t count)
{
uint16_t ret = stream->_savedBits;
assert(stream->_savedBitsLength < count);
for (uint_fast8_t i = stream->_savedBitsLength; i < count; i++) {
if OF_UNLIKELY (stream->_bitIndex == 8) {
if OF_LIKELY (stream->_bufferIndex <
stream->_bufferLength)
stream->_byte =
stream->_buffer[stream->_bufferIndex++];
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@synthesize bytesConsumed = _bytesConsumed;
static OF_INLINE bool
tryReadBits(OFLHADecompressingStream *stream, uint16_t *bits, uint8_t count)
{
uint16_t ret = stream->_savedBits;
OFAssert(stream->_savedBitsLength < count);
for (uint_fast8_t i = stream->_savedBitsLength; i < count; i++) {
if OF_UNLIKELY (stream->_bitIndex == 8) {
if OF_LIKELY (stream->_bufferIndex <
stream->_bufferLength)
stream->_byte =
stream->_buffer[stream->_bufferIndex++];
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