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| author | Lasse Collin <lasse.collin@tukaani.org> | 2009-02-08 18:24:50 +0200 |
|---|---|---|
| committer | Lasse Collin <lasse.collin@tukaani.org> | 2009-02-08 18:24:50 +0200 |
| commit | 0e27028d74c5c7a8e036ae2a9b8cecb0ac79d3a6 (patch) | |
| tree | da1e0548876b37f0100390e36593097b6fc99c20 /src/liblzma/check/crc32_small.c | |
| parent | Make "xz --force" to write to terminal as the error (diff) | |
| download | xz-0e27028d74c5c7a8e036ae2a9b8cecb0ac79d3a6.tar.xz | |
Add a separate internal function to initialize the CRC32
table, which is used also by LZ encoder. This was needed
because calling lzma_crc32() and ignoring the result is
a no-op due to lzma_attr_pure.
Diffstat (limited to 'src/liblzma/check/crc32_small.c')
| -rw-r--r-- | src/liblzma/check/crc32_small.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/liblzma/check/crc32_small.c b/src/liblzma/check/crc32_small.c index b10bbd37..8507436b 100644 --- a/src/liblzma/check/crc32_small.c +++ b/src/liblzma/check/crc32_small.c @@ -38,10 +38,18 @@ crc32_init(void) } +extern void +lzma_crc32_init(void) +{ + mythread_once(crc32_init); + return; +} + + extern LZMA_API(uint32_t) lzma_crc32(const uint8_t *buf, size_t size, uint32_t crc) { - mythread_once(crc32_init); + lzma_crc32_init(); crc = ~crc; |