Last change
on this file since 98879 was 98730, checked in by vboxsync, 21 months ago |
libs/liblzma-5.4.1: Export to OSE, bugref:10254
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Author Date Id Revision
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1 | ///////////////////////////////////////////////////////////////////////////////
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2 | //
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3 | /// \file stream_flags_common.h
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4 | /// \brief Common stuff for Stream flags coders
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5 | //
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6 | // Author: Lasse Collin
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7 | //
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8 | // This file has been put into the public domain.
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9 | // You can do whatever you want with this file.
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10 | //
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11 | ///////////////////////////////////////////////////////////////////////////////
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12 |
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13 | #ifndef LZMA_STREAM_FLAGS_COMMON_H
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14 | #define LZMA_STREAM_FLAGS_COMMON_H
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15 |
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16 | #include "common.h"
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17 |
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18 | /// Size of the Stream Flags field
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19 | #define LZMA_STREAM_FLAGS_SIZE 2
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20 |
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21 | extern const uint8_t lzma_header_magic[6];
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22 | extern const uint8_t lzma_footer_magic[2];
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23 |
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24 |
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25 | static inline bool
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26 | is_backward_size_valid(const lzma_stream_flags *options)
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27 | {
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28 | return options->backward_size >= LZMA_BACKWARD_SIZE_MIN
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29 | && options->backward_size <= LZMA_BACKWARD_SIZE_MAX
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30 | && (options->backward_size & 3) == 0;
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31 | }
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32 |
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33 | #endif
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