Commit Graph

267 Commits

Author SHA1 Message Date
Robb Matzke
b24130dcf0 [svn-r290] Changes since 19980206
----------------------

./configure.in
./src/H5Fprivate.h
./src/H5Fsec2.c
	We now detect and use lseek64() on systems that have it (e.g.,
	Irix64) and are able to generate >2GB files on Irix XFS file
	systems (and anything else that supports large files).  This
	change also removed some warning messages from the Irix `-64'
	compiler.

	> $ ls -l istore.h5
	> -rw-r--r--    1 matzke   meshtv   8605436856 Feb 17 14:03 istore.h5

./configure.in
./src/H5Fprivate.h
./src/H5Fstdio.h
	We now detect and use fseek64() on systems that have it (e.g.,
	Irix64) and are able to generate >2GB files on Irix XFS file
	systems (and anything else that supports large files).  This
	change also removed some warning messages from the Iris `-64'
	compiler.

./src/H5E.c
./src/H5Epublic.h
	Added the H5E_OVERFLOW error to signal file address overflow.

./src/H5Fpublic.h
./examples/h5_chunk_read.c
./examples/h5_compound.c
./examples/h5_extend_write.c
./examples/h5_group.c
./examples/h5_read.c
./examples/h5_write.c
./html/Datasets.html
./html/Files.html
./html/H5.api.html
./html/H5.intro.html
./html/H5.sample_code.html
./html/ph5example.c
./html/review1.html
./test/cmpd_dset.c
./test/dsets.c
./test/extend.c
./test/tfile.c
./test/th5p.c
./test/theap.c
./test/tohdr.c
./test/tstab.c
./testpar/phdf5.c
	Renamed file access constants to follow the naming scheme.
	Also changed the base names a little to be more accurate as to
	what they do.  The old names H5ACC_WRITE and H5ACC_OVERWRITE
	will temporarily work.

	     H5ACC_DEFAULT     --> H5F_ACC_RDONLY for H5Fopen()
	     H5ACC_DEFAULT     --> H5F_ACC_EXCL   for H5Fcreate()
	     H5ACC_WRITE       --> H5F_ACC_RDWR
	     H5ACC_OVERWRITE   --> H5F_ACC_TRUNC

	Albert or Kim: The H5ACC_INDEPENDENT and H5ACC_COLLECTIVE
	macros in H5Fpublic.h should be an enum typedef and have names
	more like H5F_MPIO_INDEPENDENT and H5F_MPIO_COLLECTIVE.  Also
	change the access_mode argument of H5Cset_mpio().

	H5Fcreate() and H5Fopen() are more strict now about which
	flags are acceptable for the operation.

./src/H5Fprivate.h
./src/H5F.c
./src/H5C.c
	Changed the file access template to make it more general.  A
	union contains a struct for each type of low-level driver and
	the default template is initialized at run-time.

./src/H5Fpublic.h
./src/H5F.c
	Added H5Fget_access_template() and cleaned up
	H5Fget_create_template().

./src/H5C.c
	The H5Cset_mpi() no longer trashes the file access template
	when an error is detected.  We check for errors and *then*
	update the file access template.

	Added H5C_close() so Albert and Kim have a place to release
	the MPI communicator and info from the file access property
	list.

	Kim or Albert: I notice in H5Cset_mpi() you copy the MPI
	communicator.  Do you need to do something similar in
	H5C_copy()?

./src/H5F.c
	Added more error checking for the file creation and access
	property lists because it used to be possible to make the
	library dump core by swapping the creation and access property
	list ID numbers of H5Fcreate().

./test/istore.c
./test/tfile.c
./test/th5p.c
./test/theap.c
./test/tohdr.c
./test/tstab.c
./testpar/testphdf5.c
	One must pass H5C_DEFAULT as the file creation or access
	property list in order to get the default property list.  It
	is no longer possible to pass zero or any other arbitrary bad
	object ID.

./src/H5Fcore.c
./src/H5Ffamly.c
./src/H5Flow.c
./src/H5Fmpio.c
./src/H5Fsec2.c
./src/H5Fsplit.c
./src/H5Fstdio.c
./src/H5MF.c
	The file access property list is passed to all H5F_low_...()
	functions and to the drivers.

./src/H5Fcore.c
	The block size can be set at run time on a per-file basis
	instead of at compile time across all files. The "5000 items in
	a group test" now takes 1.6 seconds.

./src/H5private.h
	Removed inclusion of mpi.h and mpio.h since they're included
	from H5public.h.

./src/H5Cpublic.h
./src/H5C.c
	Added H5Cset_stdio(), H5Cset_sec2(), H5Cset_core(),
	H5Cset_split(), and H5Cset_family() in addition to the
	H5Cset_mpio() that Kim and Albert already wrote.  We still
	need the H5Cget_driver() and an H5Cget...() counterpart for
	each of those functions.  The split and family drivers still
	need a little work but I'm checking this in anyway.
1998-02-19 13:19:48 -05:00
Elena Pourmal
31538e03e0 [svn-r273] Array datatype and corresponding datatype keyword have been changed
from int and H5T_NATIVE_INT to int32 and H5T_NATIVE_INT32 to show how
to use HDF predefined datatypes.
1998-02-13 18:00:58 -05:00
Elena Pourmal
e15281db5c [svn-r272] Example has been modified to show how to create datasets within the file and
groups. The same name is used for one of the datasets in the different groups.
1998-02-13 17:04:07 -05:00
Elena Pourmal
7cfd4f3872 [svn-r267] Example has been updated to show how to read a hyperslab (column) from a
chunked dataset.
1998-02-13 09:26:11 -05:00
Elena Pourmal
712de213ce [svn-r253] Parameter H5ACC_DEFAULT was replaced by H5ACC_OVERWRITE in the call to H5Fcreate. 1998-02-11 16:08:57 -05:00
Elena Pourmal
069b6098ea [svn-r252] Call to H5Cget_layout has been added to check if the dataset is chunked. 1998-02-11 15:40:12 -05:00
Elena Pourmal
140a4c128f [svn-r251] Typo in a comment has been fixed. 1998-02-11 11:54:32 -05:00
Elena Pourmal
d7e5f9d17c [svn-r250] Spelling of "extendible" has been fixed. 1998-02-11 11:52:27 -05:00
Elena Pourmal
885953832b [svn-r242] Example showing how to read from chunked dataset has been added. 1998-02-10 13:06:11 -05:00
Elena Pourmal
fcaa973a2a [svn-r241] h5_extend_read.c shows how to read from chunked dataset.
Program name does not reflect its purpose. Removed.  Will be added under
new name h5_chunk_read.c
1998-02-10 13:04:57 -05:00
Elena Pourmal
66d18e9bf2 [svn-r236] Example showing how to group objects in the HDF5 file is added. 1998-02-10 10:22:51 -05:00
Elena Pourmal
32029aa648 [svn-r235] Comments have been added. 1998-02-10 10:16:05 -05:00
Elena Pourmal
4c2346ff5d [svn-r231] Purpose: Fix a bug.
Problem: Data type handle was not released.

Solution: Call to H5Tclose has been added.

Platforms tested: Sun Sparc (baldric)
1998-02-09 16:10:28 -05:00
Elena Pourmal
35e7a062e2 [svn-r229] New examples have been created in the examples directory:
h5_write.c    - stores INT array as INT32 little endian dataset in the HDF5 file.

    h5_read.c     - gets info about the dataset;
                    reads hyperslab from the dataset in the file into
                    2-dim slice of the 3 dimensional array.

    h5_compund.c  - creates compound dataset and writes it to the file;
                    reads subsets of the dataset.

    h5_extend_write.c - writes extendable dataset.

    h5_extend_read.c  - gets info about the dataset;
                        reads dataset and one of the chunks.
1998-02-08 13:38:20 -05:00
Elena Pourmal
08cd0cc138 [svn-r228] Old example test_write.c has been removed from the examples directory. 1998-02-08 13:23:36 -05:00
Elena Pourmal
aa39b78dac [svn-r227] Old example test_read.c has been deleted from the examples directory. 1998-02-08 13:22:41 -05:00
Elena Pourmal
4fe5ac0999 [svn-r132] Examples directory 'examples' was added. It contains two programs
test_write.c    -   creates an HDF5 file, writes first dataset,
                         then closes the file,
                         reopens it and adds the second data set

     test_read.c     -   finds datasets created by test_write.c program
                         and prints out some information about datasets.
1997-10-22 16:15:54 -05:00