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| author | Tim Burke <tim.burke@gmail.com> | 2017-07-06 00:21:01 +0000 |
|---|---|---|
| committer | Tim Burke <tim.burke@gmail.com> | 2017-07-06 17:40:38 +0000 |
| commit | a9b20ae6a38073afe91ae2b7d789ddfb7dabade8 (patch) | |
| tree | 5453dc1088cf5504c64dbb6e90d68500090fbef3 /include | |
| parent | 9b4d8bcf8dc97d7edad3dc1443b317ecb5a0a254 (diff) | |
| download | liberasurecode-a9b20ae6a38073afe91ae2b7d789ddfb7dabade8.tar.gz | |
Use zlib for CRC-32
Previously, we had our own CRC that was almost but not quite like
zlib's implementation. However,
* it hasn't been subjected to the same rigor with regard to error-detection
properties and
* it may not even get used, depending upon whether zlib happens to get
loaded before or after liberasurecode.
Now, we'll use zlib's CRC-32 when writing new frags, while still
tolerating frags that were created with the old implementation.
Change-Id: Ib5ea2a830c7c23d66bf2ca404a3eb84ad00c5bc5
Closes-Bug: 1666320
Diffstat (limited to 'include')
| -rw-r--r-- | include/erasurecode/alg_sig.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/erasurecode/alg_sig.h b/include/erasurecode/alg_sig.h index 52554a9..e250fb3 100644 --- a/include/erasurecode/alg_sig.h +++ b/include/erasurecode/alg_sig.h @@ -57,8 +57,7 @@ alg_sig_t *init_alg_sig(int sig_len, int gf_w); void destroy_alg_sig(alg_sig_t* alg_sig_handle); int compute_alg_sig(alg_sig_t* alg_sig_handle, char *buf, int len, char *sig); -int crc32_build_fast_table(); -int crc32(int crc, const void *buf, int size); +int liberasurecode_crc32_alt(int crc, const void *buf, int size); #endif |