----------------------
./configure.in
Moved setting of compiler warning switches earlier in the file.
Turned on more warning switches to gcc.
./config/linux
Prints a warning if the gcc version is less than 2.8.1 since
that version has problems with register allocation for `long
long'.
./html/Datatypes.html
Documented sharing of data types between datasets.
./src/H5G.c
./src/H5Gpublic.h
Implemented H5Gmove(), H5Glink() and H5Gunlink() for hard
links. Still have soft links to do.
./src/H5AC.c
./src/H5ACprivate.h
./src/H5D.c
./src/H5E.c
./src/H5Eprivate.h
./src/H5F.c
./src/H5Farray.c
./src/H5Fcore.c
./src/H5Ffamily.c
./src/H5Fistore.c
./src/H5Flow.c
./src/H5Fprivate.h
./src/H5Fpublic.h
./src/H5Fsec2.c
./src/H5Fstdio.c
./src/H5G.c
./src/H5Gent.c
./src/H5Gnode.c
./src/H5Gpkg.h
./src/H5Gprivate.h
./src/H5HG.c
./src/H5HL.c
./src/H5HLprivate.h
./src/H5I.c
./src/H5Iprivate.h
./src/H5MM.c
./src/H5MMprivate.h
./src/H5O.c
./src/H5Oefl.c
./src/H5Oprivate.h
./src/H5Osdspace.c
./src/H5Oshared.c
./src/H5Ostab.c
./src/H5P.c
./src/H5S.c
./src/H5Ssimp.c
./src/H5T.c
./src/H5Tconv.c
./src/H5Tprivate.h
./src/H5Tpublic.h
./src/H5V.c
./src/H5Vprivate.h
./src/H5detect.c
./src/h5ls.c
./test/cmpd_dset.c
./test/dsets.c
./test/external.c
./test/hyperslab.c
./test/iopipe.c
./test/istore.c
./test/shtype.c
./test/tstab.c
Fixed comparisons between signed and unsigned values. Fixed
warnings about unused function arguments.
----------------------
./configure.in
./configure
./test/iopipe.c
Added check for system(3)
./config/freebsd2.2.1
./config/linux
Added -DH5D_DEBUG to the debug flags.
./src/H5D.c
./src/H5Dprivate.h
./src/H5P.c
./src/H5Ppublic.h
./src/H5Sprivate.h
./src/H5Ssimp.c
./html/Datasets.html
Finally implemented strip mining in the I/O pipeline, placing
a user-defined upper bound on the amount of temporary memory
used by the pipeline. The default is 1MB type conversion and
background buffers allocated/freed on demand. However, the
size can be changed and/or application-allocated buffers
supplied with H5Pset_buffers() called on the data transfer
property list passed to H5Dread() and H5Dwrite().
Minor optimizations to H5Dread() and H5Dwrite(). More coming
later...
./test/dsets.c
Added calls to H5Pset_buffer() to test application-defined
temporary buffers in the I/O pipeline.
./test/Makefile.in
Removed `iopipe' from the list of confidence tests. Saying
`make timings' in the test directory runs timing tests. I did
this because (1) they don't really test anything new, and (2)
they can take a long time to run.
----------------------
./src/H5D.c
./test/external.c
A contiguous dataset can now be stored in external files in
such a way that the slowest varying dimension can be increased
after the dataset is created and even written. The user must
have reserved enough space in the external file and the data
space must allow an increase the the slowest varying dimension.
See test_3() of ./test/external.c
./src/H5Oefl.c
./configure.in
./src/H5Fprivate.h
Fixed an overflow bug with unlimited external storage.
./src/H5V.c
Fixed a cast warning.
./test/dsets.c
Make better use of automatic error reporting.
----------------------
./html/Dataspaces.html
./html/Errors.html
./html/Files.html
./html/H5.api.html
./html/review1.html
./src/H5private.h
./src/H5public.h
./test/dsets.c
./test/dtypes.c
Removed all the types like `int32' and `intn' into private
headers since they violate the naming scheme and pollute
application name space. Besides, our test files only use them
in a handful of places and it's probably useless to export
them to the app. The app is always written in terms of
standard numeric types or its own numeric types and probably
never in terms of HDF5 numeric types. If it were, then the
user would have to copy from their type to hdf5 type for
almost every hdf5 API function call! Same goes for return
values. I also removed SUCCEED/FAIL from the API since apps
should be checking against zero anyway.
if (FAIL==(space=H5Screate_simple(...))) /*wrong*/
if ((space=H5Fcreate_simple(...)<0)) /*right*/
./src/H5.c
Changed arguments of H5version() from `uintn' to `unsigned'.
./src/H5Tpublic.h
./src/H5T.c
Changed return type of H5Tget_nmembers() from `intn' to `int'
./src/H5A.c
./src/H5Aprivate.h
./src/H5Apublic.h
Changed `H5Asearch_func_t' to `H5A_search_func_t' and moved
its definition from the public to the private header file.
./html/H5.format.html
Documented changes made to the external file list (H5O_EFL)
message.
./src/H5D.c
./src/H5Dprivate.h
./src/H5E.c
./src/H5Epublic.h
./src/H5O.c
./src/H5Oefl.c
./src/H5Oprivate.h
./src/H5P.c
./src/H5Ppublic.h
Added partial support for external raw data files. HDF5 can
now describe external raw data files by listing the file
names, offsets, and size for a dataset. However, we will
restrict a dataset to be stored "contiguously" when the
external file list is viewed as a single address space. The
current implementation is unable to read/write to external
files--that will come later this week as will documentation.
For now, take a look at ./test/external.c, particularly the
calls to H5Pset_external().
./test/Makefile.in
./test/external.c [NEW]
./MANIFEST
Added tests for external storage. Note: the read test is
supposed to fail at this point since reading external datasets
is not implemented yet. There is no write test.
./src/H5S.c
./src/H5Sprivate.h
./src/H5Ssimp.c
Added H5S_get_npoints_max() to return the maximum possible
number of data points in a data space.
Added an extra argument to H5S_get_dims() which returns the
maximum dims.
./src/H5F.c
./src/H5Fprivate.h
./src/H5Fpublic.h
./src/H5M.c [DEPRICATED]
./src/H5Mpublic.h [DEPRICATED]
Changed `template' to `property list' in lots of places.
./src/H5Osdspace.c
Removed an extra `\n' from a print statement.
./src/H5S_public.h
Changed H5S_UNLIMITED to the maximum size_t value.
./test/extend.c
"Extendable" is spelled "extendible".
./src/H5Farray.c
./src/H5V.c
./src/H5Vprivate.h
./test/hyperslab.c
Strides are now type ssize_t instead of int. These have
nothing to do with the sample granularity arguments for
hyperslabs, which are also called "strides" in the code.
./test/tstab.c
Changed assumptions about default address and length sizes.
----------------------
./html/Errors.html [NEW]
./html/H5.user.html
./MANIFEST
Documents the new error handling interface and gives examples.
./src/H5.c
./src/H5private.h
./src/H5Apublic.h
./src/H5E.c
./src/H5Eprivate.h
./src/H5Epublic.h
Rewrote error handling. Got rid of `push' overloading and
added a few API functions. The error stack is statically
allocated and not entered into H5A, simplifying error handling
within the error handler. Rudimentary support for threads.
Changed the names of some errors.
./src/H5G.c
./src/H5Gnode.c
./src/H5H.c
./src/H5O.c
./src/H5T.c
Changed H5ECLEAR to H5E_clear().
./src/Makefile.in
Alphabetized source list.
./test/dsets.c
Turned off error reporting around functions that are expected
to fail. Error messages are sent to stdout.
./test/testhdf5.c
./test/testhdf5.h
Turned off automatic error reporting since this file mostly
calls internal functions and does its own error reporting.
while he is visiting LLNL. I changed the default creation template
offset and length to 4. Will fix the problem later.
Changes since 19980205
----------------------
./src/H5H.c
./src/H5Hprivate.h
./src/H5O.c
./src/H5Ocont.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Olayout.c
./src/H5Oname.c
./src/H5Onull.c
./src/H5Oprivate.h
./src/H5Odspace.c
./src/H5Ostab.c
./src/debug.c
./html/H5.format.html
Added an extra 4-byte field after the heap magic number for
alignment on the DEC alpha. Changed object header message
alignment to 8-bytes.
./src/H5F.c
./src/H5Farray.c
./src/H5Ffamily.c
./src/H5Fistore.c
./src/H5Flow.c
./src/H5Fprivate.h
./src/H5Fsec2.c
./src/H5Fstdio.c
./src/H5Gnode.c
./src/H5O.c
./src/H5Odtype.c
./src/H5P.c
./src/H5Pprivate.h
./src/H5T.c
./src/H5Tconv.c
./src/H5Tpkg.h
./src/H5Tpublic.h
./src/H5V.c
./src/H5detect.c
./test/cmpd_dset.c
./test/dsets.c
./test/dtypes.c
./test/extend.c
./test/hyperslab.c
./test/istore.c
./test/th5p.c
./test/theap.c
Fixed a few irix64 warnings regarding size_t vs. int,
variables set but not used, printf formats
./config/irix64
Added `-woff 1196' to get rid of errors about __vfork() being
implicitly defined in a system header file.
./src/H5B.c
Fixed a stack alignment problem.
----------------------
./INSTALL
Added instructions for which C flags to set for debugging.
./src/H5C.c
./src/H5Cpublic.h
H5Cset_chunk() takes const pointer.
./src/H5D.c
./src/H5Dprivate.h
./src/H5Dpublic.h
Added H5Dextend() to extend the dimensions of a dataset.
./src/H5Osdspace.c
./src/H5P.c
./src/H5Pprivate.h
./src/H5Ppublic.h
./test/cmpd_dset.c
./test/dsets.c
./test/th5p.c
Added the optional `maxdims' argument to H5Pcreate_simple()
and defined constant H5P_UNLIMITED which can appear in the
maxdims. Added `const' to arguments.
Implemented H5Pcopy()
Removed the unused file argument from H5P_modify.
Added H5P_extend().
Removed the `flags' field from simple data types and we
determine if the `max' or `perm' arrays are valid by looking
at the pointer. Cleaned up the H5O_sdspace_debug output.
./src/H5T.c
Fixed a printf format.
./MANIFEST
./test/Makefile.in
./test/extend.c [NEW]
Added a test for multi-dimensional unlimited dimensions.
----------------------
./RELEASE
Added Library functions that I missed the first time.
./html/Datasets.html
Added an example for Elena's question about how to read a
single member of a compound data type so it becomes an array
of that member in memory.
./src/H5Pprivate.h
Fixed the prototype for H5P_get_hyperslab() to match the
definition.
./src/H5Psimp.c
Oops, added the kludge back in for the offset argument, which
is still an `intn' instead of a `size_t'.
./src/H5.c
./src/H5public.h
./src/H5F.c
./src/H5T.c
./src/H5Tpublic.h
Changed H5init() to H5open() and added an H5close() to fit our
create/open/close paradigm. The H5open() happens
automatically on the first call to the HDF5 library. The
H5close() happens automatically on exit() (unless the app
turns off that feature). H5close() closes all datasets and
files and releases all resources used by the library.
./test/dsets.c
Added calls to H5open() and H5close() to test them.
./test/dtypes.c
Removed call to H5init() since we no longer need it there.
./src/H5Fstdio.c
Changed the PABLO_MASK to the right value. Thanks Kim.
----------------------
./src/H5P.c
Removed H5Pcreate()
./src/H5Psimp.c
Copy int[] return value from H5P_get_hyperslab() to size_t[]
argument to pass to other hyperslab functions.
./test/dsets.c
Added a call to H5Eprint() to help track down Alberts O2k bug.
----------------------
./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().
----------------------
./MANIFEST
./src/H5Dconv.c [REMOVED]
./src/H5Tconv.c [NEW]
./src/Makefile.in
Changed H5Dconv.c to H5Tconv.c
./html/Datatypes.html
Updated data type conversion section.
./html/H5.apiv2.html
Removed sections about datasets and data types since they're
covered in their own chapters.
./src/H5D.c
Supports data type conversion.
./src/H5Odtype.c
./src/H5Tpkg.h
Changed `lo_pad' and `hi_pad' to `lsb_pad' and `msb_pad'.
./src/H5T.c
./src/H5Tpkg.h
./src/H5Tprivate.h
./src/H5Tpublic.h
./src/H5detect.c
Added predefined data types. Added query/set more
properties. Added type conversion infrastructure.
./test/dsets.c
Tests data type conversion during read.
----------------------
./config/freebsd2.2.1
./config/linux
Added -UH5O_DEBUG to the debug flags. Turn this on to get
lots of lines on stderr to show what objects are opened and
closed.
./src/H5C.o
./src/H5Cpublic.h
./test/dsets.c
./test/tfile.c
Split H5Cget_prop() and H5Cset_prop() into functions for each
property.
./src/H5D.c
./src/H5Dpublic.h
./src/H5Gstab.c
./src/H5O.c
./src/H5Ocont.c
./src/H5Ocstore.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Oistore.c
./src/H5Oname.c
./src/H5Onull.c
./src/H5Oprivate.h
./src/H5Osdspace.c
./src/H5Ostab.c
./src/H5P.c
./src/istore.c
./test/tohdr.c
Object header functions now understand constant
vs. non-constant messages.
./src/H5F.c
./src/H5Fprivate.h
The file OID can be closed before other OID's.
./src/H5Flow.c
H5F_addr_defined() is a macro in this file.
./src/H5G.c
./src/H5Gpublic.h
./test/tstab.c
A current working group cannot be deleted.
./src/H5Gent.c
./src/H5Gpkg.h
Removed unused functionality.
./src/H5public.h
Includes <sys/types.h> for size_t.
./test/dtypes.c
./test/hyperslab.c
./test/istore.c
Added a definition for __FUNCTION__. Changed a couple
variable types.
./test/testhdf5.h
The error stack is printed when something goes wrong.
Added test for creation of chunked datasets.
./test/dsets.c
./test/istore.c
./test/tfile.c
Template changes.
./test/th5p.c
Accommodated changes to H5P.
Added new tests.
./test/dsets.c NEW
Tests datasets.
./test/dspace.c NEW
Tests data spaces.
./test/dtypes.c NEW
Tests data types.
./test/istore.c
./test/tfile.c
./test/th5p.c
./test/theap.c
./test/tohdr.c
Changed to work with new function names.
./test/testhdf5.c
Removed the data type and dataset tests since they're now in
their own files. They had to be rewritten because of extensive
changes to those interfaces.