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| author | Quincey Koziol <koziol@hdfgroup.org> | 2002-11-20 13:15:18 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2002-11-20 13:15:18 (GMT) |
| commit | ac48a23e2b72b03d60d4fdf10957ed31beb5b70d (patch) | |
| tree | ffa3319c694f416086419118f3fc3bc3b1e6fca1 /src/H5Zprivate.h | |
| parent | 892cc41777c9a104e49ad6d9bac21f085dba6b95 (diff) | |
| download | hdf5-ac48a23e2b72b03d60d4fdf10957ed31beb5b70d.zip hdf5-ac48a23e2b72b03d60d4fdf10957ed31beb5b70d.tar.gz hdf5-ac48a23e2b72b03d60d4fdf10957ed31beb5b70d.tar.bz2 | |
[svn-r6114] Purpose:
Code Cleanup & New Feature
Description:
H5config.h.in:
Removed H5_HAVE_COMPRESSION & H5_HAVE_FILTER_GZIP flags.
Added H5_HAVE_FILTER_DEFLATE flag.
H5Z.c:
H5Zprivate.h:
H5Zpublic.h:
Switched from using H5_HAVE_COMPRESSION flag in favor of
H5_HAVE_FILTER_DEFLATE.
Added H5Zunregister & H5Zfilter_avail API functions.
Changed a numeric constant (256) to a symbolic constant
(H5Z_FILTER_RESERVED).
Automatically add the shuffling filter to the list of available filters
(when it is enabled).
Moved prototypes for H5Z_filter_deflate & H5Z_filter_shuffle from the
public header into the private header.
H5Zdeflate.c:
Switched from using H5_HAVE_COMPRESSION & H5_HAVE_FILTER_GZIP flags in
favor of H5_HAVE_FILTER_DEFLATE.
Cleaned up formatting & error reporting a bit.
H5Zshuffle.c:
Rewrote shuffling algorithm to be more efficient.
Added error checking & reporting.
Added standard Pablo information.
Added standard function header comment.
Added FUNC_ENTER & FUNC_LEAVE macros.
Platforms tested:
Tested h5committest {arabica (fortran), eirene (fortran, C++)
modi4 (parallel, fortran)}
FreeBSD 4.7 (sleipnir)
Diffstat (limited to 'src/H5Zprivate.h')
| -rw-r--r-- | src/H5Zprivate.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/H5Zprivate.h b/src/H5Zprivate.h index 0a20b13..388f204 100644 --- a/src/H5Zprivate.h +++ b/src/H5Zprivate.h @@ -33,6 +33,7 @@ struct H5O_pline_t; /*forward decl*/ H5_DLL herr_t H5Z_register(H5Z_filter_t id, const char *comment, H5Z_func_t filter); +H5_DLL herr_t H5Z_unregister (H5Z_filter_t id); H5_DLL herr_t H5Z_append(struct H5O_pline_t *pline, H5Z_filter_t filter, unsigned flags, size_t cd_nelmts, const unsigned int cd_values[]); @@ -43,4 +44,12 @@ H5_DLL herr_t H5Z_pipeline(H5F_t *f, const struct H5O_pline_t *pline, H5_DLL H5Z_class_t *H5Z_find(H5Z_filter_t id); +/* Filter routines */ +size_t H5Z_filter_deflate(unsigned flags, size_t cd_nelmts, + const unsigned cd_values[], size_t nbytes, + size_t *buf_size, void **buf); + +size_t H5Z_filter_shuffle(unsigned flags, size_t cd_nelmts, + const unsigned cd_values[], size_t nbytes, + size_t *buf_size, void **buf); #endif |