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| author | Quincey Koziol <koziol@hdfgroup.org> | 2008-03-13 21:44:18 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2008-03-13 21:44:18 (GMT) |
| commit | f331bba32c0544567dce3bdeea53211e9777b1fe (patch) | |
| tree | 98352ad8795dd63a661585c00e7bb300d8277e3b /src/H5Vprivate.h | |
| parent | 4982e156232a6f2b5f6c66bd31d7c997a5b606bc (diff) | |
| download | hdf5-f331bba32c0544567dce3bdeea53211e9777b1fe.zip hdf5-f331bba32c0544567dce3bdeea53211e9777b1fe.tar.gz hdf5-f331bba32c0544567dce3bdeea53211e9777b1fe.tar.bz2 | |
[svn-r14737] Description:
Fix bug which would incorrectly encode the member offsets for compound
datatypes whose size was between 256 & 511 bytes, when the "use the latest
format" feature was enabled.
Tested on:
Mac OS X/32 10.5.2 (amazon) w/debug
FreeBSD/32 6.2 (duty) w/production
Diffstat (limited to 'src/H5Vprivate.h')
| -rw-r--r-- | src/H5Vprivate.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/H5Vprivate.h b/src/H5Vprivate.h index 94b3699..b92266c 100644 --- a/src/H5Vprivate.h +++ b/src/H5Vprivate.h @@ -410,5 +410,25 @@ H5V_log2_of2(uint32_t n) return(MultiplyDeBruijnBitPosition[(n * (uint32_t)0x077CB531UL) >> 27]); } /* H5V_log2_of2() */ + +/*------------------------------------------------------------------------- + * Function: H5V_limit_enc_size + * + * Purpose: Determine the # of bytes needed to encode values within a + * range from 0 to a given limit + * + * Return: Number of bytes needed + * + * Programmer: Quincey Koziol + * Thursday, March 13, 2008 + * + *------------------------------------------------------------------------- + */ +static H5_inline unsigned UNUSED +H5V_limit_enc_size(uint64_t limit) +{ + return (H5V_log2_gen(limit) / 8) + 1; +} /* end H5V_limit_enc_size() */ + #endif /* H5Vprivate_H */ |