1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Usefuls routines based on the LzmaTest.c file from LZMA SDK 4.65
5 * Copyright (C) 2007-2008 Industrie Dial Face S.p.A.
6 * Luigi 'Comio' Mantellini (luigi.mantellini@idf-hit.com)
8 * Copyright (C) 1999-2005 Igor Pavlov
11 #ifndef __LZMA_TOOL_H__
12 #define __LZMA_TOOL_H__
14 #include <lzma/LzmaTypes.h>
17 * lzmaBuffToBuffDecompress() - Decompress LZMA data
19 * @outStream: output buffer
20 * @uncompressedSize: On entry, the mnaximum uncompressed size of the data;
21 * on exit, the actual uncompressed size after processing
22 * @inStream: Compressed bytes to decompress
23 * @length: Sizeof @inStream
24 * @return 0 if OK, SZ_ERROR_DATA if the data is in a format that cannot be
25 * decompressed; SZ_ERROR_OUTPUT_EOF if *uncompressedSize is too small;
26 * see also other SZ_ERROR... values
28 int lzmaBuffToBuffDecompress(unsigned char *outStream, SizeT *uncompressedSize,
29 const unsigned char *inStream, SizeT length);