/**
 * FreeRDP: A Remote Desktop Protocol Implementation
 * XCrush (RDP6.1) Bulk Data Compression
 *
 * Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef FREERDP_CODEC_XCRUSH_H
#define FREERDP_CODEC_XCRUSH_H

#include <freerdp/api.h>
#include <freerdp/types.h>

#include "mppc.h"

typedef struct s_XCRUSH_CONTEXT XCRUSH_CONTEXT;

#ifdef __cplusplus
extern "C"
{
#endif

	WINPR_ATTR_NODISCARD
	FREERDP_LOCAL int xcrush_compress(XCRUSH_CONTEXT* WINPR_RESTRICT xcrush,
	                                  const BYTE* WINPR_RESTRICT pSrcData, UINT32 SrcSize,
	                                  BYTE* WINPR_RESTRICT pDstBuffer,
	                                  const BYTE** WINPR_RESTRICT ppDstData,
	                                  UINT32* WINPR_RESTRICT pDstSize,
	                                  UINT32* WINPR_RESTRICT pFlags);

	WINPR_ATTR_NODISCARD
	FREERDP_LOCAL int xcrush_decompress(XCRUSH_CONTEXT* WINPR_RESTRICT xcrush,
	                                    const BYTE* WINPR_RESTRICT pSrcData, UINT32 SrcSize,
	                                    const BYTE** WINPR_RESTRICT ppDstData,
	                                    UINT32* WINPR_RESTRICT pDstSize, UINT32 flags);

	FREERDP_LOCAL void xcrush_context_reset(XCRUSH_CONTEXT* WINPR_RESTRICT xcrush, BOOL flush);

	FREERDP_LOCAL void xcrush_context_free(XCRUSH_CONTEXT* xcrush);

	WINPR_ATTR_MALLOC(xcrush_context_free, 1)
	WINPR_ATTR_NODISCARD
	FREERDP_LOCAL XCRUSH_CONTEXT* xcrush_context_new(BOOL Compressor);

#ifdef __cplusplus
}
#endif

#endif /* FREERDP_CODEC_XCRUSH_H */
