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authorRobb Matzke <matzke@llnl.gov>1998-01-16 19:52:04 (GMT)
committerRobb Matzke <matzke@llnl.gov>1998-01-16 19:52:04 (GMT)
commit74618e3670ed6c8db4c01dd30d1d7bba70447027 (patch)
tree7cb9ab8c0802eb8a46edc885dd8d6167a3c98d24 /src/H5O.c
parente59138031958a1ceb6105de0e1b222f85f2ac017 (diff)
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[svn-r155] Changes since 19980114
---------------------- ./html/Datasets.html Removed some archaic comments about data spaces. Fixed example code. ./MANIFEST ./html/H5.format.html ./src/H5O.c ./src/H5Oprivate.h ./src/H5Ocstore.c [DELETED] ./src/H5Oistore.c [DELETED] ./src/H5Olayout.c [NEW] ./src/Makefile.in ./test/istore.c Replaced H5O_CSTORE and H5O_ISTORE messages with a more general H5O_LAYOUT message. ./src/H5D.c ./src/H5Dprivate.h ./src/H5Dpublic.h A little more work on the pipeline. Access to the file data is through the new H5F_arr_read() and H5F_arr_write() which do I/O on hyperslabs of byte arrays and don't depend on data layout. This should simplify the I/O pipeline quite a bit. I also added another argument to H5Dread() and H5Dwrite() to describe the hyerslab of the file array on which I/O is occuring. We discussed this at last week's meeting. ./src/H5Farray.c [NEW] Added functions that sit on top of H5F_block_read() and H5F_istore_read() and implement a common set of functions between all layouts. This means I/O of hyperslabs of byte-arrays in the file to arrays of bytes in memory. When operating on arrays of elements (>1byte) then we just add another dimension. That is, a 10x20 array of int32 becomes a 10x20x4 array of bytes. [This is the area I'll be working on most of next week to implement partial I/O for contiguous data and to improve performance for chunked data.] ./src/H5Fistore.c ./src/H5Fprivate.h Replaced the H5F_istore_t data type with the layout message H5O_layout_t which looks almost the same. Eventually I'd like to rename `istore' to `chunked' everywhere and use `istore' for 1-d storage where the chunks are all different sizes like in the small object heap where each object is a chunk. ./src/H5V.c Changed ISTORE to LAYOUT in one place. ./test/dsets.c Fixed for extra argument to H5Dread() and H5Dwrite().
Diffstat (limited to 'src/H5O.c')
-rw-r--r--src/H5O.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/H5O.c b/src/H5O.c
index 9bb050c..18c6b10 100644
--- a/src/H5O.c
+++ b/src/H5O.c
@@ -55,10 +55,10 @@ static const H5O_class_t *const message_type_g[] = {
NULL, /*0x0002 Data space (fiber bundle?) */
H5O_DTYPE, /*0x0003 Data Type */
NULL, /*0x0004 Not assigned */
- H5O_CSTORE, /*0x0005 Contiguous Data Storage */
+ NULL, /*0x0005 Not assigned */
NULL, /*0x0006 Data storage -- compact object */
NULL, /*0x0007 Data storage -- external object */
- H5O_ISTORE, /*0x0008 Indexed Data Storage */
+ H5O_LAYOUT, /*0x0008 Data Layout */
H5O_EFL, /*0x0009 External File List */
NULL, /*0x000A Not assigned */
NULL, /*0x000B Data storage -- compressed object */