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Last change
on this file since 108911 was 108911, checked in by vboxsync, 4 weeks ago |
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libs/liblzma: Applied and adjusted our liblzma changes to 5.8.1 and export to OSE. jiraref:VBP-1635
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Property svn:eol-style
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native
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Property svn:keywords
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Author Date Id Revision
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Property sync-process
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export
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File size:
561 bytes
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| 1 | // SPDX-License-Identifier: 0BSD
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| 2 |
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| 3 | ///////////////////////////////////////////////////////////////////////////////
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| 4 | //
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| 5 | /// \file vli_size.c
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| 6 | /// \brief Calculates the encoded size of a variable-length integer
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| 7 | //
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| 8 | // Author: Lasse Collin
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| 9 | //
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| 10 | ///////////////////////////////////////////////////////////////////////////////
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| 11 |
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| 12 | #include "common.h"
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| 13 |
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| 14 |
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| 15 | extern LZMA_API(uint32_t)
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| 16 | lzma_vli_size(lzma_vli vli)
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| 17 | {
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| 18 | if (vli > LZMA_VLI_MAX)
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| 19 | return 0;
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| 20 |
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| 21 | uint32_t i = 0;
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| 22 | do {
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| 23 | vli >>= 7;
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| 24 | ++i;
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| 25 | } while (vli != 0);
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| 26 |
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| 27 | assert(i <= LZMA_VLI_BYTES_MAX);
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| 28 | return i;
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| 29 | }
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