| Index: xz/src/liblzma/simple/simple_decoder.c
|
| ===================================================================
|
| --- xz/src/liblzma/simple/simple_decoder.c (revision 0)
|
| +++ xz/src/liblzma/simple/simple_decoder.c (revision 0)
|
| @@ -0,0 +1,40 @@
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +//
|
| +/// \file simple_decoder.c
|
| +/// \brief Properties decoder for simple filters
|
| +//
|
| +// Author: Lasse Collin
|
| +//
|
| +// This file has been put into the public domain.
|
| +// You can do whatever you want with this file.
|
| +//
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +
|
| +#include "simple_decoder.h"
|
| +
|
| +
|
| +extern lzma_ret
|
| +lzma_simple_props_decode(void **options, lzma_allocator *allocator,
|
| + const uint8_t *props, size_t props_size)
|
| +{
|
| + if (props_size == 0)
|
| + return LZMA_OK;
|
| +
|
| + if (props_size != 4)
|
| + return LZMA_OPTIONS_ERROR;
|
| +
|
| + lzma_options_bcj *opt = lzma_alloc(
|
| + sizeof(lzma_options_bcj), allocator);
|
| + if (opt == NULL)
|
| + return LZMA_MEM_ERROR;
|
| +
|
| + opt->start_offset = unaligned_read32le(props);
|
| +
|
| + // Don't leave an options structure allocated if start_offset is zero.
|
| + if (opt->start_offset == 0)
|
| + lzma_free(opt, allocator);
|
| + else
|
| + *options = opt;
|
| +
|
| + return LZMA_OK;
|
| +}
|
|
|
| Property changes on: xz/src/liblzma/simple/simple_decoder.c
|
| ___________________________________________________________________
|
| Added: svn:eol-style
|
| + LF
|
|
|
|
|