FreeRDP
zgfx.h File Reference
#include <freerdp/api.h>
#include <freerdp/types.h>
#include <freerdp/codec/bulk.h>
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Macros

#define ZGFX_SEGMENTED_SINGLE   0xE0
 
#define ZGFX_SEGMENTED_MULTIPART   0xE1
 
#define ZGFX_PACKET_COMPR_TYPE_RDP8   0x04
 
#define ZGFX_SEGMENTED_MAXSIZE   65535
 

Functions

FREERDP_API int zgfx_decompress (ZGFX_CONTEXT *zgfx, const BYTE *pSrcData, UINT32 SrcSize, BYTE **ppDstData, UINT32 *pDstSize, UINT32 flags)
 
FREERDP_API int zgfx_compress (ZGFX_CONTEXT *zgfx, const BYTE *pSrcData, UINT32 SrcSize, BYTE **ppDstData, UINT32 *pDstSize, UINT32 *pFlags)
 
FREERDP_API int zgfx_compress_to_stream (ZGFX_CONTEXT *zgfx, wStream *sDst, const BYTE *pUncompressed, UINT32 uncompressedSize, UINT32 *pFlags)
 
FREERDP_API void zgfx_context_reset (ZGFX_CONTEXT *zgfx, BOOL flush)
 
FREERDP_API ZGFX_CONTEXT * zgfx_context_new (BOOL Compressor)
 
FREERDP_API void zgfx_context_free (ZGFX_CONTEXT *zgfx)
 

Macro Definition Documentation

#define ZGFX_PACKET_COMPR_TYPE_RDP8   0x04
#define ZGFX_SEGMENTED_MAXSIZE   65535
#define ZGFX_SEGMENTED_MULTIPART   0xE1
#define ZGFX_SEGMENTED_SINGLE   0xE0

FreeRDP: A Remote Desktop Protocol Implementation ZGFX (RDP8) Bulk Data Compression

Copyright 2014 Marc-Andre Moreau marca.nosp@m.ndre.nosp@m..more.nosp@m.au@g.nosp@m.mail..nosp@m.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.

Function Documentation

FREERDP_API int zgfx_compress ( ZGFX_CONTEXT *  zgfx,
const BYTE pSrcData,
UINT32  SrcSize,
BYTE **  ppDstData,
UINT32 pDstSize,
UINT32 pFlags 
)

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FREERDP_API int zgfx_compress_to_stream ( ZGFX_CONTEXT *  zgfx,
wStream *  sDst,
const BYTE pUncompressed,
UINT32  uncompressedSize,
UINT32 pFlags 
)

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FREERDP_API void zgfx_context_free ( ZGFX_CONTEXT *  zgfx)

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FREERDP_API ZGFX_CONTEXT* zgfx_context_new ( BOOL  Compressor)

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FREERDP_API void zgfx_context_reset ( ZGFX_CONTEXT *  zgfx,
BOOL  flush 
)

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FREERDP_API int zgfx_decompress ( ZGFX_CONTEXT *  zgfx,
const BYTE pSrcData,
UINT32  SrcSize,
BYTE **  ppDstData,
UINT32 pDstSize,
UINT32  flags 
)

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