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authorRobb Matzke <matzke@llnl.gov>1999-11-02 17:30:21 (GMT)
committerRobb Matzke <matzke@llnl.gov>1999-11-02 17:30:21 (GMT)
commit9f131938ed33761a7a87e506cdfad642ac61c1b0 (patch)
tree3af0621213d88ccd1f193c7353374891146f83b2
parentae62eb223c39abab9173310f5eee7deec6b0903c (diff)
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[svn-r1807] This file wasn't supposed to be part of CVS.
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--*- outline -*-
-==============================================================================
-* In Progress
-
-
-Changes since 19991101
-----------------------
-
-Changes since 19991019
-----------------------
-
-./MANIFEST
-./configure.in
-./configure [REGENERATED]
- Added more checking for `make' features.
-
-./Makefile.in
-./doc/Makefile.in
-./doc/html/Makefile.in
-./doc/html/Tutor/Makefile.in
-./examples/Makefile.in
-./pablo/Makefile.in
-./src/Makefile.in
-./test/Makefile.in
-./testpar/Makefile.in
-./tools/Makefile.in
-./config/commence.in
-./config/conclude.in
-./config/depend.in [REMOVED]
-./config/depend1.in [NEW]
-./config/depend2.in [NEW]
-./config/depend3.in [NEW]
-./config/depend4.in [NEW]
-./config/dependN.in [NEW]
- The directory search stuff was moved into commence.in, thereby
- shortening the Makefile.in prologues.
-
-./doc/html/Dependencies [NEW]
-./doc/html/Tutor/Dependencies [NEW]
-./examples/Dependencies [NEW]
-./src/Dependencies [NEW]
-./test/Dependencies [NEW]
-./testpar/Dependencies [NEW]
-./tools/Dependencies [NEW]
- The `.distdep' files were all renamed to `Dependencies' to make them
- more obvious. They are required (but may be empty) in every directory
- that has a Makefile.in that ends with @CONCLUDE@ (you'll get an
- obvious error from make if you forgot to create one).
-
-./bin/trace
-./src/H5.c
- Added H5E_major_t and H5E_minor_t although tracing only prints the
- integer value.
-
-./src/H5E.c
-./src/H5Epublic.h
- Added tracing information.
-
-./src/H5FDcore.c
-./src/H5FDfamily.c
-./src/H5FDgass.c
-./src/H5FDmpio.c
-./src/H5FDsec2.c
-./src/H5FDstdio.c
- Fixed places where FUNC_LEAVE() evaluated it's argument more than
- once.
-
- Added tracing information.
-
- Wrapped long lines.
-
-./config/gnu-flags
- Fixed a syntax error when we don't have a gnu compiler.
-
-
-
-Changes since 19991007
-----------------------
-
-./configure.in
-./src/H5config.h.in [REGENERATED]
- The /usr/ncsa/{include,lib} directories are only added if they
- actually exist. This fixes a warning on some systems.
-
- Checks for the <pdb.h> header file and also for either the PDB or Silo
- library, and if found prepares to compile the pdb2hdf program.
-
-./config/distdep
- Relative path names for include files are changed to base names since
- the makefile contains the logic for searching and since it's likely
- that building the .distdep files happed from a location other than
- where they would be used in the file system.
-
-./config/conclude.in
- Fixed shell errors when `for' loops iterate over nothing for the
- `uninstall' target.
-
-./src/H5D.c
-./src/H5Oefl.c
- File names for the external files are added to the heap when the
- dataset is created instead of when the object header is written. This
- fixes a rare infinite recursion bug.
-
-./src/H5FD.c
-./src/H5FDpublic.h
- Optimization to the free list causes H5FD_alloc() usage to go from >10
- seconds to <0.4 second for one example (converting a 30MB equation of
- state file from PDB to HDF5 format). The optimization is to simply
- keep track of the largest item in the free list and not search the
- free list when the largest item is not big enough to satisfy the
- request.
-
-./src/H5FDcore.c
-./src/H5FDcore.h
-./test/h5test.c
- If the `backing_store' property is true then a flush causes the entire
- contents of memory to be written to the specified file. This is in
- preparation for the ASCI/red optimizations and is currently tested by
- the pdb2hdf `--cached' switch.
-
-./src/H5Odtypes.c
- Wrapped three long lines.
-
-./tools/Makefile.in
-./tools/pdb2hdf.c [NEW]
- A PDB-to-HDF5 translator. It only translates meta data -- the
- resulting HDF5 points into the PDB file for the raw data.
-
-Changes since 19991007
-----------------------
-
-./src/H5FDcore.c
- Includes private headers instead of public in order to use the
- `UNUSED' macro.
-
-./src/H5FDpublic.h
- Includes H5public.h just in case.
-
-./src/H5P.c
- Removed two unused variables in H5P_copy()
-
-./src/H5FDgass.h
- Fixed a C++ comment after a `#endif'
-
-./src/Makefile.in
- The H5FDgass.h file is public and must be installed in order for
- applications to be able to use HDF5.
-
-./tools/h5tools.c
- Removed an unused variable.
-
-./tools/h5ls.c
- Fixed an error message when the file cannot be opened.
-
-./src/Makefile.in
- H5FDgass.h is a public header file that needs to be installed.
-
-Changes since 19990915
-----------------------
-
-./src/H5public.h
- We undefine a bunch of things that could get redefined in the config
- file because some customers have applications that include headers
- from multiple packages, all of which might be using autoconf.
-
- Include <stdint.h> for the C9x types.
-
-./test/h5test.h
- More flushing of stdout for when testing is redirected down a pipe.
-
-./tools/h5ls.c
- Added a `-S' or `--simple' switch which causes the output to be
- simplified somewhat for easier parsing by other scripts. For instance,
- characters are escaped using a very simple mechanism instead of C's
- more complicated backslash notation, data doesn't have `{}' or `[]'
- characters interspersed for compound and array types, and data is
- printed with exactly one element per line. This switch is now used by
- an HDF5-to-HTML CGI script being developed for the DMF people.
-
-./tools/h5tools.c
-./tools/h5tools.h
- The repeat threshold which controls how strings are printed when a
- character repeats a bunch of times is now settable at runtime instead
- of compile time. The default is to show all characters, like
-
- "abceeeeeeeeeeeeeeeeeeeeeeeeeeeeeefgh"
-
- But if you set it to something like 5 then any sequence of 5 or more
- characters is replaced by something shorter, like:
-
- "abc" 'e'x30 "fgh" or
-
- Added an `str_locale' property which describes how to escape special
- characters in strings. The default is C-like escapes but an
- alternative is ESCAPE_HTML which replaces all non-alphanumeric
- characters with a 3-character HTML escape of the form `%XX'
-
- Fixed a bug where empty strings didn't even have the quote characters
- printed. Now empty strings show up as `""' instead of absolutely
- nothing.
-
- Added a `per_line' property which controls the maximum number of
- elements which will appear per line of output. The default is infinity
- but in practice the right margin causes line breaks. By setting the
- `per_line' value to one and the right margin to a very large value one
- can achieve output with exactly one element per line.
-
-
-
-Changes since 19990826
-----------------------
-
-./src/H5O.c [1.2, 1.3]
- Fixed a read-uninitialized-memory error that resulted in the
- file containing small amounts (<8 bytes each) of uninitialized
- data. These padding areas (which are never read by hdf5) are
- initialized to zero now.
-
-./MANIFEST
-./src/H5Z.c
-./src/H5Zdeflate.c [NEW]
-./src/H5Zprivate.h
-./src/H5Zpublic.h
-./src/Makefile.in
- The zlib filter was moved to a separate file but is still
- automatically defined.
-
-Changes since 19990826
-----------------------
-
-./src/libhdf5.settings.in [1.2, 1.3]
- Added C proprocessor flags and non-library linker flags to the
- description.
-
-./src/H5T.c [1.2, 1.3]
- Changed return type in tracing macros to H5Tenum_nameof() and
- H5Tenum_valueof().
-
-Changes since 19990825
-----------------------
-
-./src/H5O.c [1.2, 1.3]
- Initialzed the padding area between the end of a message and
- the end of the space allocated for that message. This
- hopefully fixes an UMR error found by Quincey and prevents the
- file from containing unwanted data.
-
-./tools/h5ls.c [1.2, 1.3]
- Fixed a bug where the `Data:' tag didn't get printed for
- attributes that have more than five values.
-
-Changes since 19990824
-----------------------
-
-./src/H5private.h
- Re-committed recent changes that got clobbered in the pablo update.
- Albert, the source tree should be compilable again now...
-
-./configure.in [1.2, 1.3]
-./configure [REGENERATED]
-./Makefile.in
- Fixed a couple spelling errors.
-
-Changes since 19990820
-----------------------
-
-./src/H5D.c
- Added additional elements to a variable initializer in
- H5Dvlen_get_buf_size() to shut up a warning message. Also
- added the API tracing call.
-
-./src/H5F.c
- Added file opening optimizations. If the driver doesn't
- support the ability to determine when two file handles refer
- to the same file (like MPIO and GASS) then H5F_open() makes
- fewer calls to the driver's open callback. Also, if the
- tentative file access flags are the same as the original flags
- then H5F_open() makes fewer calls to the file device.
-
-./src/H5FD.c
-./src/H5FDprivate.h
-./src/H5FDpublic.h
- Added H5FD_get_class() so the library can get information
- about what file driver callbacks are defined. This will be
- useful when more optimization functions are added to the VFL,
- such as for MPIO derived datatype I/O.
-
-./src/H5FDcore.c
-./src/H5FDfamily.c
-./src/H5FDmpio.c
-./src/H5FDmulti.c
-./src/H5FDsec2.c
- The driver symbols (like H5FD_CORE, etc) are actually function
- calls. The functions were fixed to return correct values even
- after calling H5close().
-
-./src/H5FDmulti.c
-./src/H5FDmulti.h
- Added support for opening a file when parts are missing (only
- if the caller explicitly allows that in the file access
- property list).
-
- Moved some common code sequences into macros or functions.
-
- Added better support for reopening files. All the application
- has to know is that the file is a multi file and the base name
- from which all the member names are created.
-
- More debugging output when the file is opened with the
- H5F_ACC_DEBUG flag.
-
- Fixed various bugs.
-
-./src/H5Fistore.c
- Chunked raw data was accidently allocated as meta data instead
- of raw data.
-
-./src/H5I.c
- The H5Iget_type() function fails when invoked with an old
- object ID (an ID which has been closed down).
-
-./test/h5test.c
- Added an extra argument when setting the multi file access
- property lists so the test fails if it can't open one of the
- sub-files.
-
-./tools/h5ls.c
- Improved the algorithm for deciding what file driver to
- use. It basically tries all of the predefined drivers and is
- now able to open family, split, and multi files without
- looking for special characters in the file name.
-
- Added `-e' and `--errors' switches which cause errors from
- libhdf5 to be reported on stderr in addition to the simple
- error message displayed by h5ls.
-
-Changes since 19990817
-----------------------
-
-./configure.in [1.2, 1.3]
-./configure [REGENERATED]
- The checking for C9x types includes <stdint.h> if it
- exists. This should fix a bug on Linux RedHat 6.0 (untested).
-
-./src/H5private.h [1.2, 1.3]
- The prototype for strdup() is protected in case strdup is also
- a macro. This should fix a bug on Linux RedHat 6.0 (untested).
-
-
-Changes since 19990817
-----------------------
-
-./src/H5D.c
-./src/H5F.c
-./src/H5FDmpio.c
-./src/H5Fistore.c
-./src/H5Fprivate.h
-./src/H5Smpio.c
- The `driver_id' for a file was accidently put in two
- structs. I removed it from the H5F_file_t struct since it's
- really an attribute of the VFL stuff.
-
- More careful incrementing/decrementing the driver ID to fix a
- memory leak.
-
-./src/H5P.c
- Rewrote H5Pcreate() in terms of H5P_copy() of a default
- property list. This fixes some referencing counting bugs.
-
-
-Changes since 19990817
-----------------------
-
-./src/H5D.c
-./src/H5F.c
-./src/H5Fistore.c
-./src/H5Smpio.c
- Incorporated previous changes into MPIO special cases. These
- are mostly due to the fact that most of the members of the
- file->shared->fapl struct have been moved into the
- file->shared->file->shared struct (`file' is an H5F_t*).
-
-./src/H5I.c
- Fixed a bug with closing the library w.r.t. the VFL stuff. The
- VFL layer introduced reference counts on object ID's and the
- library termination functions freed these objects in the wrong
- order. Now H5I_clear_group() does not normally remove objects
- with a reference count larger than one because it assumes that
- those objects are currently in use by the library.
-
-Changes since 19990810
-----------------------
-
-./MANIFEST
-./src/H5FDmulti.c [NEW]
-./src/H5FDmulti.h [NEW]
-./src/Makefile.in
-./src/hdf5.h
- The split driver was reimplemented as a more general "multi"
- driver which is capable of splitting data into multiple files
- like the family driver except the partioning is done by memory
- usage type instead of address. The H5Pset_fapl_split()
- function just calls H5Pset_fapl_multi() with arguments which
- prepare to split the address space into two files: meta and
- raw data.
-
- This is the first version. I plan to allow the open() call to
- relax a bit which would allow one to open an hdf5 file when
- only the meta-data file is present. This would allow a very
- large file to be split and stored on tape and the relatively
- small meta file to be mirrored on disk to allow limited
- browsing of the file (any request for raw data would fail).
-
-./src/H5private.h
-./src/H5F.c
-./src/H5FD.c
-./src/H5FDprivate.h
-./src/H5FDpublic.h
-./src/H5FDcore.c
-./src/H5FDfamily.c
-./src/H5FDmpio.c
-./src/H5FDsec2.c
- Added the ability for a file driver to store information in
- the superblock which would be needed if the file were opened
- again later for reading. The format is driver-defined which
- allows users to extend it however they like.
-
-./doc/html/H5.format.html
- Added information about the new driver information block of
- the superblock. This is where file drivers store information
- they need in order to reopen the file later.
-
-
-./src/H5F.c
-./src/H5Fprivate.h
-./src/H5FD.c
-./src/H5FDprivate.h
-./src/H5FDpublic.h
-./src/H5FDcore.c
-./src/H5FDfamily.c
-./src/H5FDmpio.c
-./src/H5FDsec2.c
-./src/H5Fistore.c
-./src/H5R.c
- The file access properties and the file access property list
- were decoupled, which allows the property list to more cleanly
- contain properties for various levels of the file and which
- allows the property list to be modified more cleanly when
- opening files.
-
-./src/H5.c
-./src/H5FDpublic.h
- Removed H5FD_MEM_META and H5FD_MEM_GROUP since they're never
- used.
-
-./src/H5D.c
- Changed the way we detect the MPIO driver in all these special
- cases.
-
-./src/H5F.c
-./src/H5Rpublic.h
-./test/tfile.c
- The default file sizeof(offset) was changed to be a function
- of haddr_t instead of hsize_t.
-
- THE H5RPUBLIC.H DEFINITIONS WILL HAVE PROBLEMS IF THE USER
- CREATES A FILE WITH NON-DEFAULT OFFSET AND SIZE SIZES!
-
-./src/H5F.c
- Fixed an uninitialized memory access bug in file closing
- related to the VFL.
-
-./src/H5T.c
-./src/H5Tpublic.h
- Added an H5T_NATIVE_HADDR predefined datatype which
- corresponds to the `haddr_t' type.
-
-./test/Makefile.in
- Reformatted long lines.
-
-./test/big.c
-./test/cmpd_dset.c
-./test/dsets.c
-./test/dtypes.c
-./test/extend.c
-./test/external.c
- Removed the H5F_ACC_DEBUG flag from file creation/open calls.
-
-./test/big.c
- Plugged a memory leak.
-
-./test/h5test.c
- Added support for the `multi' driver.
-
- Removed #warning about not having the stdio driver. Plans are
- to not implement it since the sec2 driver serves the same
- purpose and testing didn't show any difference in execution
- times between the two.
-
-Changes since 19990810
-----------------------
-
-./src/H5Sprivate.h
- Fixed merge conflicts that I missed earlier.
-
-Changes since 19990730
-----------------------
-
-This extensive change is the virtual file layer implementation. I've
-ported and tested the sec2, family, and core drivers and only ported
-the mpio driver (Albert will test it). So if you need MPIO I would
-recommend sticking with the previous version for a while.
-
-You will get a few compile warnings about split and stdio drivers not
-being implemented and possibly tracing information not inserted in
-some of the drivers. You can safely ignore them but I plan to fix
-them.
-
-I'm still working on the split driver because I just realized that it
-needs a part of the VFL that isn't written yet.
-
-Documentation is being updated also because there were some minor
-changes (mostly just name changes). It should be available on my web
-site later this week.
-
-./MANIFEST
-./src/Makefile.in
-./src/hdf5.h
-./src/H5Flow.c [REMOVED]
-./src/H5Fstdio.c [REMOVED]
-./src/H5Fsec2.c [REMOVED]
-./src/H5Fsplit.c [REMOVED]
-./src/H5Fmpio.c [REMOVED]
-./src/H5Ffamily.c [REMOVED]
-./src/H5Fcore.c [REMOVED]
-./src/H5MFpublic.h [REMOVED]
-./src/H5FD.c [NEW]
-./src/H5FDcore.c [NEW]
-./src/H5FDcore.h [NEW]
-./src/H5FDfamily.c [NEW]
-./src/H5FDfamily.h [NEW]
-./src/H5FDmpio.c [NEW]
-./src/H5FDmpio.h [NEW]
-./src/H5FDprivate.h [NEW]
-./src/H5FDpublic.h [NEW]
-./src/H5FDsec2.c [NEW]
-./src/H5FDsec2.h [NEW]
- Removed/added files for virtual file layer.
-
-./bin/trace
-./src/H5.c
- Removed unused public datatypes and added new VFL public
- datatypes.
-
- Changed an error message.
-
-./config/BlankForm
-./config/dec-flags
-./config/gnu-flags
-./config/hpux10.20
-./config/hpux9.03
-./config/irix5.x
-./config/irix6.x
-./config/solaris2.x
-./config/unicosmk
- Removed the H5F_OPT_SEEK and H5F_LOW_DFLT constants from the
- configuration since they're no longer applicable. The default
- file driver is always the sec2 driver and it always optimizes
- calls to lseek() or lseek64().
-
-./config/depend.in
- C preprocessor errors generated during automatic dependency
- building are sent to /dev/null to prevent them from appearing
- twice in the make output.
-
-./src/H5AC.c
-./src/H5B.c
-./src/H5D.c
-./src/H5F.c
-./src/H5G.c
-./src/H5Gent.c
-./src/H5Gnode.c
-./src/H5HG.c
-./src/H5HL.c
-./src/H5O.c
-./src/H5Oattr.c
-./src/H5Odtype.c
-./src/H5Oefl.c
-./src/H5Oshared.c
-./src/H5T.c
-./src/H5detect.c
-./test/ohdr.c
- Changed H5F_ADDR_UNDEF to HADDR_UNDEF to be more consistent
- with the `haddr_t' datatype which is now a public type.
-
-./src/H5D.c
-./src/H5P.c
-./src/H5Ppublic.h
-./src/H5Tconv.c
-./test/cmpd_dset.c
-./test/dsets.c
-./test/overhead.c
-./test/tselect.c
-./test/tvltypes.c
- The H5P_DATASET_XFER constant was changed to H5P_DATA_XFER
- because the properties apply to all types of I/O operations,
- not just datasets.
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5D.c
-./src/H5Dpublic.h
-./src/H5F.c
-./src/H5Farray.c
-./src/H5Fistore.c
-./src/H5Fprivate.h
-./src/H5Fpublic.h
-./src/H5Gnode.c
-./src/H5Gpkg.h
-./src/H5HG.c
-./src/H5HL.c
-./src/H5O.c
-./src/H5R.c
-./src/H5Sall.c
-./src/H5Shyper.c
-./src/H5Smpio.c
-./src/H5Spoint.c
-./src/H5Sprivate.h
-./test/big.c
-./test/h5test.c
-./test/istore.c
-./testpar/t_dset.c
-./testpar/t_file.c
-./tools/h5debug.c
-./tools/h5ls.c
- Modified to work with the virtual file layer by calling H5FD_*
- functions instead of H5F_low_* functions and by passing file
- access and data transfer properties by object ID instead of
- pointer.
-
- Changed H5D_transfer_t to H5FD_mpio_xfer_t since the
- COLLECTIVE vs. INDEPENDENT transfer mode is specific to the
- MPIO file driver.
-
- Moved MPIO-specific stuff into the MPIO driver.
-
-./src/H5B.c
-./src/H5D.c
-./src/H5Fprivate.h
- The H5F_mpio_* private functions were renamed and placed in
- the H5FDmpio driver except those which appeared in H5Smpio.c.
-
-./src/H5E.c
-./src/H5Epublic.h
- Added major error number H5E_VFL for virtual file layer
- related errors.
-
-./src/H5F.c
-./src/H5Fprivate.h
- Changed the logic that controls whether the boot block is
- written. Instead of assuming that the first call to write the
- boot block is only to allocate space, I've added a function
- argument which makes this explicit.
-
- Changed the way files are compared so that a driver-defined
- comparison function can be called. Files which belong to
- different drivers are always considered different.
-
- Removed H5F_driver_t since file drivers are now identified by
- object ID instead of a special non-user-extendible datatype.
-
- Removed all the hard-coded low-level file properties which
- have been replaced by the various file drivers.
-
-./src/H5I.c
-./src/H5Iprivate.h
- Added the H5I_inc_ref() which was removed a few months ago
- since we finally have a use for it.
-
-./src/H5Ipublic.h
- Added the H5I_VFL object ID type to identify file drivers in
- the virtual file layer.
-
-./src/H5MF.c
-./src/H5MFprivate.h
- Moved all the allocation/deallocation code into the virtual
- file layer which allows file drivers to override much of it.
-
-./src/H5P.c
-./src/H5Ppublic.h
- Moved file driver-specific code into the various file driver
- files.
-
- The H5Pcopy() and H5Pclose() functions make calls into the
- virtual file driver to manage the memory for driver-specific
- file access and data transfer properties.
-
-./src/H5private.h
-./src/H5public.h
- The `haddr_t' type is now public.
-
-./test/tfile.c
- Added a few more comments.
-
-
-Changes since 19990728
-----------------------
-
-./RELEASE [1.2,1.3]
- Updated release notes for 1.2.0 release
-
-Changes since 19990728
-----------------------
-
-./src/H5B.c [1.3]
-./src/H5D.c [1.3]
-./src/H5F.c [1.3]
-./src/H5Farray.c [1.3]
-./src/H5Fcore.c [1.3]
-./src/H5Ffamily.c [1.3]
-./src/H5Fistore.c [1.3]
-./src/H5Flow.c [1.3]
-./src/H5Fmpio.c [1.3]
-./src/H5Fprivate.h [1.3]
-./src/H5Fsplit.c [1.3]
-./src/H5Fstdio.c [1.3]
-./src/H5G.c [1.3]
-./src/H5HG.c [1.3]
-./src/H5HL.c [1.3]
-./src/H5MF.c [1.3]
-./src/H5O.c [1.3]
-./src/H5Odtype.c [1.3]
-./src/H5Oefl.c [1.3]
-./src/H5P.c [1.3]
-./src/H5Smpio.c [1.3]
-./src/H5T.c [1.3]
-./src/H5detect.c [1.3]
-./tools/h5debug.c [1.3]
- Some of the H5F_addr_* functions were optimized away.
-
-./src/H5D.c [1.3]
- Fixed the return values from NULL to FAIL on one MPI-IO
- function.
-
-
-Changes since 19990727
-----------------------
-
-./src/H5.c [1.3]
-./src/H5AC.c [1.3]
-./src/H5ACprivate.h [1.3]
-./src/H5B.c [1.3]
-./src/H5Bprivate.h [1.3]
-./src/H5D.c [1.3]
-./src/H5F.c [1.3]
-./src/H5Farray.c [1.3]
-./src/H5Fcore.c [1.3]
-./src/H5Ffamily.c [1.3]
-./src/H5Fistore.c [1.3]
-./src/H5Flow.c [1.3]
-./src/H5Fmpio.c [1.3]
-./src/H5Fprivate.h [1.3]
-./src/H5Fsec2.c [1.3]
-./src/H5Fsplit.c [1.3]
-./src/H5Fstdio.c [1.3]
-./src/H5G.c [1.3]
-./src/H5Gent.c [1.3]
-./src/H5Gnode.c [1.3]
-./src/H5Gprivate.h [1.3]
-./src/H5Gstab.c [1.3]
-./src/H5HG.c [1.3]
-./src/H5HGprivate.h [1.3]
-./src/H5HL.c [1.3]
-./src/H5HLprivate.h [1.3]
-./src/H5MF.c [1.3]
-./src/H5MFprivate.h [1.3]
-./src/H5O.c [1.3]
-./src/H5Oattr.c [1.3]
-./src/H5Ocont.c [1.3]
-./src/H5Odtype.c [1.3]
-./src/H5Oefl.c [1.3]
-./src/H5Olayout.c [1.3]
-./src/H5Oprivate.h [1.3]
-./src/H5Oshared.c [1.3]
-./src/H5Ostab.c [1.3]
-./src/H5P.c [1.3]
-./src/H5R.c [1.3]
-./src/H5Smpio.c [1.3]
-./src/H5T.c [1.3]
-./src/H5Tvlen.c [1.3]
-./src/H5private.h [1.3]
-./test/dtypes.c [1.3]
-./test/gheap.c [1.3]
-./test/istore.c [1.3]
-./test/lheap.c [1.3]
-./test/ohdr.c [1.3]
-./tools/h5debug.c [1.3]
- File addresses (the `haddr_t' type) are passed by value
- instead of by reference. The type is no longer a struct. This
- is one of the preliminary changes needed for the Virtual File
- Layer stuff.
-
-./src/H5Fprivate.h [1.3]
-./src/H5Flow.c [1.3]
- Some address functions were rewritten as macros.
-
-
-Changes since 19990723
-----------------------
-
-NOTE: These bug fixes but have been applied only to the 1.3 branch per
- Albert's request.
-
-./config/gnu-flags [1.3]
- Added support for gcc-2.95 by adding full optimization and
- debugging flags and applied a patch from Marcus Daniels.
-
-./src/Makefile.in [1.3]
- Removes the `libhdf5.settings' file for `make clean'.
-
-Changes since 19990719
-----------------------
-
-./configure.in [1.2, 1.3]
-./configure [REGENERATED]
- Changed $USER to `whoami` for setting the user name in
- libhdf5.settings.
-
-./test/dtypes.c [1.2, 1.3]
- Fixed the decimal value which is printed for `dst' when an
- error is detected. The hexadecimal value was correct.
-
-
-Changes since 19990715
-----------------------
-
-./Makefile.in [1.3]
-./examples/Makefile.in [1.3]
-./pablo/Makefile.in [1.3]
-./src/Makefile.in [1.3]
-./test/Makefile.in [1.3]
-./testpar/Makefile.in [1.3]
-./tools/Makefile.in [1.3]
-./config/commence.in [1.3]
-./config/conclude.in [1.3]
-./config/depend.in [1.3]
- Added a `.PATH' target for Irix pmake which is identical to
- the VPATH used by most other `make' programs. Irix 6.5 (or
- 6.4?) and later `make' ignores VPATH.
-
- Started all beginning-of-line comments with `##' instead of
- just `#' because Irix `pmake' barfs on things like the
- following because it sees the `# if' as a directive:
-
- # make will barf on the following line
- # if running Irix pmake
-
-
-./config/commence.in [1.3]
- Added empty definitions for optional `make' macros because
- Irix pmake complains if it sees a macro which has never been
- defined. The main body of the Makefiles can redefine these
- macros to whatever they need.
-
-./bin/release [1.2, 1.3]
- The SunOS 5.6 version of `sed' must have slashes as delimiters
- so I made sure that's all that's used in this script even
- though it makes one pattern almost unreadable.
-
-
-Changes since 19990715
-----------------------
-
-./src/H5B.c [1.2, 1.3]
-./src/H5Fistore.c [1.2, 1.3]
-./src/H5Sall.c [1.2, 1.3]
- Replaced second argument of HGOTO_ERROR/HRETURN_ERROR with a
- minor error symbol (H5E_INTERNAL is a major error symbol).
-
-Changes since 19990713
-----------------------
-
-./tools/h5tools.c [1.2, 1.3]
- Fixed a bug reported by Albert: the indices for data printed
- by h5ls were starting over at zero for each pass through the
- strip mining loop.
-
- Fixed indentation in one function.
-
- Replaced commented-out code by #if 0
-
-
-Changes since 19990623
-----------------------
-
-./bin/trace [1.2, 1.3]
-./src/H5D.c [1.2, 1.3]
-./src/H5P.c [1.2, 1.3]
-./src/H5T.c [1.2, 1.3]
- Added definitions for H5D_operator_t, H5MM_allocate_t, and
- H5MM_free_t and regenerated tracing calls for the affected API
- functions.
-
-./config/gnu-flags [1.2, 1.3]
- A warning is printed for all versions of EGCS before 2.91.67.
-
-./configure.in [1.2]
-./configure [REGENERATED]
- Changed defaults: optimizations on, debugging and tracing off.
-
-./bin/h5vers [1.3]
- Added `use strict' and declared some variables.
-
-./INSTALL [1.2, 1.3]
- Updated version numbers. Fixed a couple typos.
-
-./h5ls.c [1.2, 1.3]
- Fixed usage message.
-
-Changes since 19990618
-----------------------
-
-./configure.in
-./configure [REGENERATED]
- Now that compound struct conversions don't make so many calls
- to convert their members I turned the H5T debugging back on by
- default (it will still be disabled in a production version).
-
-./src/H5AC.c
-./src/H5B.c
- Made it possible to turn off messages about debugging these
- two packages using the same method as for all other
- packages. Just supply an invalid file descriptor number or use
- the shell to redirect said descriptor to /dev/null like this:
-
- $ HDF5_DEBUG=99,ac,b 99>/dev/null a.out
-
-./src/H5T.c
- Changed the name of the old compound conversion function from
- `struct' to `struct(no-opt)' to be more consistent with the
- new version named `struct(opt)'.
-
- Fixed a bug in H5T_cmp() that caused any two VL types to
- compare as being equal.
-
- Removed duplicate code for bitfield comparisons in H5T_cmp().
-
-./src/H5Tconv.c
- Relaxed some constraints in the new compound conversion
- function so it applies to more cases. Also eliminated a
- memcpy in a tight loop.
-
-./test/cmpd_dset.c
- Added a `--noopt' command line switch which unregisters the
- optimized compound conversion so we can test the non-optimized
- version.
-
-Changes since 19990618
-----------------------
-
-./Makefile.in
- Running `make' in the top directory recurses into the examples
- directory also except if the make target is one of: lib,
- progs, check, test, _test, install, uninstall.
-
-./examples/Makefile.in
- Changed programs into tests, which just means that `make
- tests' does what `make progs' used to do and that `make check'
- runs the executables.
-
-./src/H5Tconv.c
- Fixed a typo in the unsigned-to-signed native converter for
- large types to small types. This fixes a bug on baldric and
- possibly other machines for the `dtypes' test.
-
- Also fixed a signed vs. unsigned warning.
-
-
-Changes since 19990616
-----------------------
-
-./src/H5T.c
-./src/H5Tconv.c
- All conversion functions take an extra argument called
- `stride' which is the number of bytes to advance the source
- and destination pointers after each element is converted. If
- the value is zero then the old behavior is preserved (source
- and destination values are packed). This feature was necessary
- to implement the compound datatype conversion optimizations
- and it causes a minor change to the API (application-defined
- type conversion functions take an extra size_t stride
- argument).
-
-./src/H5Tconv.c
- An additional compound data type conversion function was added
- which is applied unless the destination type is larger than
- the source type. I'm measuring significant performance
- increases for certain operations:
-
- Test Name Struct-Conv Noop-Conv
- New(Old) MB/s New(Old) MB/s
- ---------- ------------- -------------
- Reordering 2.062(0.3936) 54087(0.9047)
- Subsetting 2.901(0.6581) 40192(1.1100)
- Shrinking 1.976(0.3925) 33628(1.1500)
- ---------- ------------- -------------
-
-./test/dtypes.c
- Added various compound datatype conversion tests.
-
- Fixed return values from functions.
-
-./src/H5T.c
- Conversion timers are updated only if H5T debugging is turned
- on a runtime (in addition to compile time). This allows the
- data type layer to be compiled with debugging support without
- having to pay a big runtime penalty if the debugging isn't
- actually used.
-
-./src/H5A.c
-./src/H5D.c
-./src/H5Ofill.c
-./src/H5P.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5Tprivate.h
-./src/H5Tpublic.h
- Added the stride argument to the H5T_convert() calls. The
- stride is always zero, which means that the source and
- destination data values are packed.
-
-./configure.in
-./configure [REGENERATED]
- If API tracing is turned off then libhdf5.settings will say
- `no' instead of nothing.
-
-./test/flush1.c
-./test/flush2.c
- Added better error messages in a couple places.
-
-
-
-Changes since 19990615
-----------------------
-
-./README
- Version number synchronized with library.
-
-./bin/h5vers
- If the version number of the library is changed then the first
- line of the README file is also changed to something like
-
- This is hdf5-1.2.3 currently under development
-
- The `release' script (which also gets run by `snapshot')
- changes that line to include the release date but keeps the
- version number the same. The net effect is that the version
- numbers in README and H5public.h should now always stay
- synchronized.
-
-./bin/snapshot
- The CVS checkin comment includes the version number for the
- snapshot that was just made.
-
-./tools/testh5toh4
- Changed `*-SKIP-*' to `-SKIP-' to be consistent with the other
- tests.
-
-
-Changes since 19990614
-----------------------
-
-./src/H5D.c
- Changed the way the plist_id argument of H5Dvlen_reclaim() is
- checked so that it's more specific and works when debugging is
- turned off.
-
-./src/H5TB.c
- Removed an unused local variable.
-
-./test/fillval.c
-./test/h5test.c
-./test/h5test.h
- Changed `basename' variables to `base_name' to prevent a
- warning about a global with the same name.
-
-./tools/h5ls.c
- Changed `indent' variables to `ind' to prevent a warning about
- a global with the same name.
-
-./tools/h5toh4.c
- Commented out declarations for things that normally appear in
- system header files since our definitions might be
- incompatible with the system and prevent h5toh4 from
- compiling. If all looks good on other systems then we can
- permanently remove these declarations...
-
-
-Changes since 19990611
-----------------------
-
-./doc/html/H5.format.html
- Added documentation for opaque data types (bitfield types were
- already documented but they were out of order).
-
-./src/H5E.c
- Fixed a bug with glibc2 on linux systems where `stdout' is an
- extern and can't be used to initialize static data.
-
-./src/H5T.c
-./src/H5Tpkg.h
-./src/H5Tpublic.h
-./src/H5detect.c
- Removed the `_T' from the new C9x types I just added so the
- names are consistent with existing types. Besides, the fact
- that something is a datatype is obvious because it starts with
- H5T_NATIVE_.
-
-./tools/h5ls.c
- Added the new C9x data types. H5ls prints one of these types
- only if it doesn't match one of the builtin C types.
-
- Prints the OID for shared data types.
-
- Fixed a formatting bug with symbolic links which was
- introduced a few changes ago.
-
- The commandline has been changed so that objects from multiple
- files can be listed with a single command. Instead of
- specifying a file name and an optional list of objects, each
- thing to print is a file name and object concatenated. H5ls
- figures out how to devide the name into a file name and object
- name even when the file name part doesn't correspond to an
- actual Unix file.
-
- Old syntax: h5ls [OPTIONS] FILE [OBJECTS]
- New syntax: h5ls [OPTIONS] FILE[/OBJECT] [FILE[/OBJECT]]...
-
- Example ({X,Y} is expanded by the shell)
-
- Old command: h5ls -d ../test/x.data dir1 dir2
- New command: h5ls -d ../test/x.data/{dir1,dir2}
-
- The filename is printed as part of the object name when full
- names are requested (--full or --recursive). If people really
- don't like this they can undefine a constant at the top of
- h5ls.
-
- Errors from the hdf5 library are turned off.
-
- Commandline switches of the form `--width 80' are accepted in
- addition to `--width=80'. This is more symmetric with
- single-letter switches that take two forms: `-w 80' and
- `-w80'.
-
-./src/H5D.c
- Added tracing instrumentation for H5Dvlen_reclaim().
-
-./src/H5private.h
- Added casts to int for the isalpha() et al macros to shut up
- solaris warnings about char subscripts.
-
-
-Changes since 19990608
-----------------------
-
-./configure.in
-./configure [REGENERATED]
-./src/H5T.c
-./src/H5Tpkg.h
-./src/H5Tpublic.h
-./src/H5config.h.in [REGENERATED]
-./src/H5detect.c
-./src/H5private.h
- Added checks for the C9x integer types like int32_t,
- int_least32_t, and int_fast32_t and the unsigned
- versions. HDF5 defines H5T_NATIVE_* versions (all caps) to be
- the same as the type provided by the C library, otherwise it
- defines them as integers exactly the specified size. Hardware
- type conversion functions are used when the types
- match some C-language type (like `int').
-
-Changes since 19990607
-----------------------
-
-./configure.in
-./configure [REGENERATED]
-./src/libhdf5.settings.in [NEW]
-./config/conclude.in
-./INSTALL
-./MANIFEST
- A file called `libhdf5.settings' is installed along with the
- libraries and it contains a list of various things that might
- be of interest to someone using the library (such as what
- compiler/options were used and what other libraries might need
- to be linked to satisfy external references). We can add more
- things as it becomes necessary. Here's a sample...
-
- SUMMARY OF THE HDF5 CONFIGURATION
- =================================
-
- HDF5 Version: hdf5-1.1.106
- Configured on: Tue Jun 8 11:38:52 EDT 1999
- Configured by: matzke@llnl.gov at Spizella Software
- Configure mode: development
- Host system: i686-pc-linux-gnulibc1
- Byte sex: little-endian
- Libraries: static, shared
- Parallel support: mpicc
- Installation point: /usr/local
- Compiler: mpicc (egcs-2.91.66)
- Compiler switches: -Wall -g
- Extra libraries: -lmfhdf -ldf -lz -ljpeg -lm
- Archiver: ar
- Ranlib: ranlib
- Debugged Packages: d,e,f,g,hg,i,mm,o,p,s,v,z
- API Tracing: yes
- File addresses: large
-
-Changes since 19990607
-----------------------
-
-./tools/h5ls.c
-./tools/h5tools.c
- Added support for printing bitfields and opaque data.
-
-./test/dsets.c
- Added bitfield and opaque datasets to the output file so h5ls
- has something interesting to print.
-
-./test/trefer.c
- Resync'd
-
-./src/H5Tconv.c
- Fixed bitfield conversion which resulted in possible garbage
- in high-order bits of destination when the destination type is
- larger than the source type. Thanks for spotting it, Quincey.
-
-Changes since 19990607
-----------------------
-
-./tools/h5tools.c
- Finished code which prints references (object and dataset
- region). Patrick, if you tell me how h5dump should (or might
- want to) print references I can make some changes to support
- various formats...
-
- You can try it out with:
-
- cd test
- env HDF5_NOCLEANUP=yes ./testhdf5
- ../tools/h5ls -dvr trefer1.h5
- ../tools/h5ls -dvr trefer2.h5
-
- (run h5ls with no arguments if you forgot what the switches do)
-
-
-./test/trefer.c
- Call calloc instead of malloc in one place to prevent
- uninitialized data from being written into the file.
-
-Changes since 19990607
-----------------------
-
-./tools/h5ls.c
-./tools/h5tools.c
-./tools/h5tools.h
- Finished the `-x' or `--hexdump' switch, which causes all data
- to be printed in hexadecimal format with no translation from
- file to memory data type.
-
-Changes since 19990602
-----------------------
-
-./doc/html/Datatypes.html
-./test/dtypes.c
- Added documentation and tests for opaque types.
-
-./tools/h5ls.c
- Added a `-x' or `--hexdump' argument which is not fully
- implemented (because I want to synchronize h5tools.c first)
- but which will eventually print raw data in hexadecimal format
- without any translation from disk. This would be useful for
- debugging references and VL types.
-
-./tools/h5tools.c
- Added support for references (not quite finished yet, but
- compiles -- I wanted to sync up this file before Patrick and I
- got too far apart...)
-
-
-./src/H5R.c
- Checked for error return value from H5R_get_object_type()
-
-./src/H5A.c
-./src/H5D.c
- Changed error return values from NULL to FAIL
-
-./test/Makefile.in
-./test/trefer.c
- Creates trefer1.h5 and trefer2.h5 so that the second test
- doesn't clobber the first file since the files might be useful
- for debugging.
-
-
-Changes since 19990430
-----------------------
-
-Remove changes from CVS
-
-./bin/release
- Added a `--nocheck' switch which causes the script to not
- check the contents of the MANIFEST file against CVS. This is
- sometimes useful when you need to make a quick snapshot but
- the MANIFEST file is not quite up to date.
-
-./src/H5D.c
- Removed warnings for unused variables
-
-./src/H5Fprivate.h
- Removed the WIN32 definition for `uint' and changed the data
- type for `eof_written' from `uint' to `uintn'. Shouldn't this
- really be `hbool_t'?
-
-./src/H5Odtype.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5Tpublic.h
-./test/dtypes.c
-./doc/html/H5.format.html
- Added support for bitfields and opaque data types.
-
-Changes since 19990427
-----------------------
-
-./tools/h5ls.c
- Added a `--address' (`-a') switch which causes h5ls to display
- file addresses for raw data. For contiguous datasets it's just
- a nice simple number, but for chunked datasets it's a list of
- logical dataset coordinates, file addresses, filter masks, and
- storage sizes.
-
- Changed `--dump' switch to `--data'.
-
-./src/H5D.c
-./src/H5F.c
-./src/H5Fprivate.h
- Enhanced the indexed-storage B-tree iterator so it can dump
- raw data addresses (and other info) to the standard error
- stream.
-
- Added H5Ddebug() so h5ls has a way to dump addresses for
- datasets. I'm not sure what else this API function should do,
- so I think we should discuss it before we document it. So far,
- h5ls is the only thing that uses it, and we can easily change
- that.
-
-./src/H5Tconv.c
-./test/dtypes.c
- Finally had a chance to verify Paul's H5T_conv_s_s (general
- string to string conversions) bug fixes and incorporate them
- into H5T_conv_f_f (general floating-point to floating-point
- conversions) and H5T_conv_i_i (general integer to integer
- conversons). Thanks Paul.
-
-./src/H5D.c
-./src/H5S.c
-./src/H5Sprivate.h
- Added performance timers around data space read and write
- callbacks. They were already there for the gather/scatter
- callbacks.
-
- The timings for read/write callbacks are displayed along with
- gather/scatter when data space debugging is turned on.
-
-./bin/iostats
- Updated to print totals. Added a `--fast' option that doesn't
- do any output except the totals and is much faster.
-
-./bin/trace
- Changed __unused__ to UNUSED to match source code.
-
-./config/gnu-flags
- Updated error message for pgcc. I've sent bug reports to the
- pgcc people but the new version still has the same bug.
-
-./configure.in
-./config/conclude.in
-./config/depend.in
- Fixed dependencies for non-GNU makes when run in a directory
- other than the hdf5 source tree.
-
- Updated GNU `make dep' rules to copy the distributed
- dependencies for non-GNU makes into the source tree when run
- in some other directory.
-
-Changes since 19990426
-----------------------
-
-./tools/h5tools.c
-./tools/h5tools.h
- Finally fixed a long-standing bug that caused core dumps if
- a compound datum rendered to more than some number of
- characters (we kept bumping up the limit at the risk of
- violating stack size limits on some machines). The fix works
- only on systems that have the vsnprintf() function (otherwise
- a 4kB limit is imposed, which if violated probably dumps
- core). If vsnprintf() is present then the library dynamically
- allocates space for the output string.
-
- Also made it possible to control how compound data is rendered
- across multiple lines of output by allowing the caller to
- specify where optional line-breaks get inserted. The output
- functions split up the value at one or more optional
- line-breaks to prevent it from wrapping around the screen.
-
- If a datum doesn't fit on the current line but would fit on
- the next line then it is printed on the next line regardless
- of whether optional line-breaks would have prevent wrapping
- around the screen. This makes it easier to find the beginnings
- of compound data values. This feature is disabled by default
- but can be enabled by the application.
-
- If a datum doesn't fit on the current line and the previous
- datum also occupied more than one line then we move to the
- next line before printing. This makes it easier to find the
- beginnings of compound data values but prevents the output
- from looking fragmented if there are only a few long values
- among mostly short values. This feature is disabled by
- default but can be enabled by the application.
-
- The application can control the printf() formats used for all
- the native data types. The defaults are what the library used
- to use: %g, %ld, %lu, %d, and %u
-
-./tools/h5ls.c
- Compound datatype values can now be split across multiple
- lines of output instead of just wrapping. Also, when lots of
- compound values are too long they all start at the beginning
- of a line. This only required about 10 lines of changes in the
- setup for tools library calls (I didn't modify the h5dump
- program because it uses its own version of the tools library
- that forked off long ago).
-
- Added code for Win32 which is unable to cast `unsigned long
- long' to `double'. If the dataset size exceeds (2^63)-1 then
- the percent utilization is not displayed (this is easily
- possible with chunked datasets). This is untested yet.
-
-./configure.in
-./src/H5config.h.in
-./src/H5.c
-./src/H5private.h
- Check for vsnprintf() and provide a simple, stupid definition
- if it isn't available. The stupid definition just calls
- vsprintf() and ignores the second argument. This can result in
- buffer overflows in h5ls and h5dump since vsprintf() is an
- unsafe function (and anyone can create an hdf5 file that runs
- an arbitrary command from h5ls and h5dump in that case)!
-
-./config/conclude.in
- Remove more *.o files for `make clean'
-
-./src/H5A.c
-./src/H5D.c
-./src/H5F.c
-./src/H5I.c
-./src/H5Iprivate.h
-./src/H5P.c
-./src/H5R.c
-./src/H5RA.c
-./src/H5S.c
-./src/H5T.c
-./src/H5TB.c
- Cleaned up a memory leak during H5_term_library() by allowing
- H5I_clear_group() to skip items that couldn't be freed. This
- allows the item to remain in the group until we can free it
- later.
-
-./src/H5F.c
- The H5F_close_all() function fails if a file cannot be closed.
-
-Changes since 19990426
-----------------------
-
-./config/commence.in
-./examples/Makefile.in
-./test/Makefile.in
-./testpar/Makefile.in
-./tools/Makefile.in
- Fixed some dependency problems in Makefiles. If the library
- version is updated then everything gets recompiled.
-
-./src/H5G.c
-./src/H5R.c
- Failure return value for object type functions is now
- H5G_UNKNOWN as documented.
-
-./src/H5Shyper.c
-./src/H5Spoint.c
- Fixed an unused argument warning.
-
-./tools/h5debug.c
- Fixed a call to H5F_block_read() since the 4th argument is
- different now.
-
-./tools/h5ls.c
- Added a space between the object name and class to make the
- output readable when the object name is longer than 24
- characters.
-
-Changes since 19990423
-----------------------
-
-./src/H5B.c
-./src/H5D.c
-./src/H5F.c
-./src/H5Farray.c
-./src/H5Fcore.c
-./src/H5Ffamily.c
-./src/H5Fistore.c
-./src/H5Flow.c
-./src/H5Fmpio.c
-./src/H5Fprivate.h
-./src/H5Fsec2.c
-./src/H5Fsplit.c
-./src/H5Fstdio.c
-./src/H5Gnode.c
-./src/H5HG.c
-./src/H5HL.c
-./src/H5O.c
- Changed H5F_block_read/write() to take a file transfer
- property list instead of just a parallel I/O mode. This will
- allow us to pass additional parameters to the I/O functions
- without having so many arguments to worry about.
-
- This fixes a bug I introduced last Friday for parallel HDF5
-
-./src/H5B.c
- Fixed decoding of B-tree keys when iterating through the
- leaves of the B-tree. This fixes a bug for applications that are
- adding new entries to groups and also listing the groups.
-
-Changes since 19990415
-----------------------
-
-./config/depend.in
- Fixed automatic dependencies. We were storing dependencies for
- *.o files instead of *.lo files after shared libraries were
- added.
-
-./config/gnu-flags
-./config/linux-gnulibc1
- Moved `-march=pentiumpro -mcpu=pentiumpro -malign-double' from
- the linux file to this file and caused it to depend on the CPU
- name. This fixes one of Elena's bugs.
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5D.c
-./src/H5Dprivate.h
-./src/H5Dpublic.h
-./src/H5F.c
-./src/H5Farray.c
-./src/H5Fistore.c
-./src/H5Fmpio.c
-./src/H5Fprivate.h
-./src/H5Fpublic.h
-./src/H5Gnode.c
-./src/H5P.c
-./src/H5RA.c
-./src/H5Sall.c
-./src/H5Shyper.c
-./src/H5Smpio.c
-./src/H5Spoint.c
-./src/H5Sprivate.h
-./src/H5Tpublic.h
-./test/istore.c
- Added an H5Dget_storage_size() function that reports the
- amount of storage allocated for raw data in a dataset.
-
- Changed H5D_xfer_* to H5F_xfer_* because these properties are
- more general than datasets. This also allows some of the
- lower-level I/O functions to get this information easier.
-
-./src/H5S.c
-./src/H5Sall.c
- Added two new functions H5S_all_read() and H5S_all_write()
- which are optimizations that copy data directly between file
- and memory without having to go through the scatter gather
- step. This knocks quite a bit of time off the I/O and
- reading/writing entire datasets is a fairly common operation.
-
-./tools/h5ls.c
- Reports the logical size of data, the allocated size of data,
- and the percent utilization.
-
-./MANIFEST
- Removed old pablo files, added new files. Snapshots should now
- start to work again.
-
-./src/H5D.c
-./src/H5Fmpio.c
- Removed two warnings signed vs. unsigned comparisons and check
- for overflow.
-
-
-Changes since 19990402
-----------------------
-
-./config/commence.in
-./config/conclude.in
-./test/Makefile.in
-./tools/Makefile.in
- Fixed so private libraries are not installed publicly.
-
- The installation directories `bin', `include', and `lib' are
- created mode 755.
-
-./src/H5.c
-./src/H5A.c
-./src/H5F.c
-./src/H5Fcore.c
-./src/H5Fistore.c
-./src/H5Flow.c
-./src/H5Fmpio.c
-./src/H5Fsec2.c
-./src/H5Fstdio.c
-./src/H5G.c
-./src/H5Gent.c
-./src/H5Gnode.c
-./src/H5HG.c
-./src/H5HL.c
-./src/H5O.c
-./src/H5Oattr.c
-./src/H5Ocomp.c
-./src/H5Ocont.c
-./src/H5Odtype.c
-./src/H5Oefl.c
-./src/H5Ofill.c
-./src/H5Olayout.c
-./src/H5Omtime.c
-./src/H5Oname.c
-./src/H5Osdspace.c
-./src/H5Oshared.c
-./src/H5Ostab.c
-./src/H5R.c
-./src/H5Sall.c
-./src/H5Shyper.c
-./src/H5Smpio.c
-./src/H5Snone.c
-./src/H5Spoint.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Vprivate.h
-./src/H5Z.c
-./src/H5detect.c
-./src/H5private.h
-./test/chunk.c
-./test/dsets.c
-./test/dtypes.c
-./test/h5test.c
-./test/overhead.c
-./test/ragged.c
-./test/tattr.c
-./tools/h5dump.c
-./tools/h5findshd.c
-./tools/h5ls.c
- Changed `__unused__' to `UNUSED' to fix a conflict with GNU
- header files.
-
-./src/H5Tpkg.h
-./test/h5test.h
- Removed __unused__ from forward function declarations.
-
-./src/H5P.c
- Removed a comment about restrictions for the type conversion
- temporary buffers. Thanks to Quincey, the comment no longer
- applied.
-
-./src/H5T.c
- Relaxed the H5Tpack() a little so it would pack compound data
- structures that had non-transient atomic members.
-
-./tools/h5ls.c
- Added a `-g' (or `--group') flag that causes information to be
- printed about the specified group instead of the group's
- contents. (sort of like Unix's `ls -d'). The `-g' can be used
- in combination with `-r' to print information about the group
- and its contents.
-
-Changes since 19990330
-----------------------
-
-./src/H5A.c
-./src/H5D.c
- The `bkg' buffers are zeroed before calling the type
- conversion function. This fixes a problem where reading a file
- compound data structure into memory results in garbage between
- the members.
-
-./src/H5I.c
- Fixed H5I_clear_group() so it removes entries even when a free
- callback is not registered. This fixes fixes an `infinite loop
- closing library' warning message.
-
-./src/H5.c
- Added ellipses to the end of the infinite loop message.
-
-Changes since 19990322
-----------------------
-
-./configure.in
-./configure [REGENERATED]
-./src/H5D.c
-./src/H5O.c
- Removed H5AC, H5B, and H5T from the default list of packages
- to debug (because they're pretty expensive debugging), and
- added H5O. Also fixed a bug for undefined variable in H5D when
- H5S debugging is turned on but H5T debugging is turned off.
-
-./config/conclude.in
- Fixed installation of header files for building in a directory
- other than the source directory. This fixes a bug where
- H5config.h wasn't being installed.
-
-./src/H5.c
-./src/H5A.c
-./src/H5D.c
-./src/H5F.c
-./src/H5G.c
-./src/H5I.c
-./src/H5Iprivate.h
-./src/H5P.c
-./src/H5R.c
-./src/H5RA.c
-./src/H5S.c
-./src/H5T.c
-./src/H5TB.c
-./src/H5Tprivate.h
-./src/H5Z.c
-./src/H5detect.c
-./src/H5private.h
- Changed the way the library shuts down again. Now it handles
- cycles between packages and isn't so sensitive to dependencies
- between packages. A package might shut down only to be
- restarted to process a request from some other package being
- shut down. Loops are detected after 100 iterations and the
- shutdown is aborted with a message on standard error. This
- also makes it a lot easier to debug.
-
-./src/H5A.c
- Fixed H5A_write() and H5A_read() so they pass a non-null
- background buffer to the conversion functions. This is
- necessary when an attribute has a compound data type.
-
-./src/H5Flow.c
-./src/H5Fprivate.h
-./src/H5Fsec2.c
- Reindented new Win32 stuff.
-
-./src/H5Odtype.c
- Fixed a bug when enumeration types are used in a compound data
- type. The byte pointer wasn't incremented after the type
- information was written.
-
-./tools/h5ls.c
- Compound data types display their total size because it's not
- always obvious from looking at the members.
-
- Scalar attributes show their space as `scalar' instead of
- `{}'.
-
- The index value is not printed for attributes that have only a
- few values. Instead the word `Data:' is printed on the first
- line of attribute data.
-
- Named types display their data type only if verbose output was
- requested.
-
-Changes since 19990319
-----------------------
-
-./configure.in
-./configure [REGENERATED]
-./config/commence.in
- A few tweaks to the makefile rules for rebuilding makefiles.
-
-./src/H5detect.c
- Fixed a really stupid mistake: resetting the signal handler
- after a longjmp(). This should fix Bob's SIGBUS on Solaris.
-
-Changes since 19990318
-----------------------
-
-./Makefile.in
-./configure.in
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
-./config/commence.in
-./config/conclude.in
-./config/dec-osf4.x
-./config/depend.in
-./config/freebsd
-./config/linux-gnu
-./config/linux-gnulibc1
-./config/linux-gnulibc2
-./config/solaris2.x
-./examples/Makefile.in
-./src/Makefile.in
-./test/Makefile.in
-./testpar/Makefile.in
-./tools/Makefile.in
-./tools/testh5dump.sh
- Changes that allow hdf5 to be configured and compiled in a
- directory other than the source directory. This is especially
- useful if you want to concurrently compile with different
- compilers and/or compile flags, or if the hdf5 source is on
- read-only media like a CDROM. The changes were surprisingly
- easy ;-) Here's what you can do now...
-
- $ mkdir /tmp/build1 # or something
- $ cd /tmp/build1
- $ /cdrom/hdf5/configure # where ever the source is
- $ make
-
- Paul, you'll have to change the testh5toh4 script similar to
- the way I changed testh5dump.sh. I started working on it but
- then gave up because of a number of problems: (1) I had to
- comment out all the tests that let h5toh4 choose the output
- file name because it always tried to put the output file in
- the same directory as the input file, (2) if path names are
- used during the h4 dump then they interfere with the
- diff. The test works fine when run in the source directory,
- but try this instead:
-
- $ gunzip <hdf5-1.1.67.tar.gz |tar xf -
- $ chmod -R ugo-w hdf5-1.1.67
- $ mkdir build
- $ cd build
- $ ../hdf5-1.1.67/configure
- $ make check
-
- Dan, I didn't modify the pablo/Makefile.in because I have no
- way to test it. I think all you need to do is add a couple
- lines before the @COMMENCE@ line and add a couple search
- directories for header files. Anyway, it seems like almost an
- exact duplicate of the src/Makefile.in, so it shouldn't be a
- problem...
-
-./Makefile.in
- Removes a few more temporary files during make clean and
- distclean.
-
-./configure.in
- I fixed the creation of the time-stamp files so that the
- initial make doesn't have to regenerated all the makefiles
- (only GNU make users will see any change).
-
-./src/H5R.c
- Changed a return type from `intn' to `int' for an API
- function.
-
-./src/H5detect.c
- Added the volatile qualifier to a couple more variables.
-
-./tools/h5tools.c
- Fixed a compiler warning about an unused local.
-
-./tools/h5toh4.c
- Initialized `optind' to 1 because it's zero on my system. It
- should always be one on a unix system.
-
-./tools/testh5toh4
- Redirected "broken pipe" messages to /dev/null so outut is
- formatted correctly.
-
-Changes since 19990312
-----------------------
-
-./configure.in
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
-./src/H5private.h
- Temporarily commented out the code that tries to link a simple
- MPI-IO application because I'm not sure how to pass $LDFLAGS
- and $LIBS to the compiler.
-
- Removed the `--enable-parallel=ibm' switch because the library
- we link with is either -lmpcc or -lmpcc_r but not both. The
- only way to tell is to see what compiler was specified (mpcc
- or mpcc_r) but if that compiler is specified then we don't
- need any libraries (the compiler script supplies them). That
- leaves just two choices: the user must use a compiler script:
-
- CC=mpcc ./configure
-
- or the user must state which library is desired:
-
- LDFLAGS='-lmpcc' ./configure --enable-parallel
-
- Checks for <setjmp.h>, longjmp(), and signal(). We don't check
- for setjmp() because it could be a macro (in fact, Posix
- requires it to be a macro) and if longjmp() is present then
- setjmp() is probably present too ;-)
-
-./src/H5detect.c
- The alignment detection loop uses SIGBUS and setjmp/longjmp
- instead of fork/wait in order to get around bugs with forking
- in conjunction with mpich.
-
-./test/Makefile.in
-./testpar/Makefile.in
-./tools/Makefile.in
- Changed the order that libraries are linked so -lhdf5 is
- always before $LDFLAGS.
-
-Changes since 19990304
-----------------------
-
-./config/*-aix4.* [REMOVED]
-./config/*-aix4.x [NEW]
-./config/solaris2.5 [REMOVED]
-./config/solaris2.x [NEW]
-./configure.in
-./configure [REGENERATED]
-./MANIFEST
- Changed the names of the IBM-SP2 config files by replacing the
- minor version numbers with an `x'. The solaris config warns
- about old versions of gcc.
-
- The RUNSERIAL value is set to the empty string by default. The
- config/* file (or user) can override it by setting it to some
- other value.
-
- The `--enable-parallel' with no flags turns on the
- HAVE_PARALLEL constant in the source code but doesn't add any
- MPI or MPI-IO libraries to the link line.
-
- If we are compiling for parallel then configure checks that we
- can actually link a very simple program. This has the benefit
- of detecting config errors before we waste time compiling the
- entire library.
-
- Configure recognizes `mpcc_r' as a parallel compiler.
-
-./src/H5A.c
-./src/H5Apublic.c
- Fixed some compiler warnings. Changed the return type of
- H5Aget_name() from hssize_t to ssize_t because the name can
- never be larger then memory.
-
-Changes since 19990303
-----------------------
-
-./configure.in
-./configure [REGENERATED]
- The path for a command is calculated explicitly the hard way
- because `type -path' isn't portable.
-
-./config/freebsd
-./config/linux-gnu
-./config/linux-gnulibc2
- Changed the way files reference each other.
-
-./config/gnu-flags [NEW]
-./config/dec-flags [NEW]
- These files figure out what flags to pass to certain compilers
- so we can reuse code in more than one config/* file. They
- also have better warning messages when old compilers are used.
-
-./config/linux-gnulibc1
-./config/dec-osf4.x
- These files use the new *-flags files.
-
-
-./src/H5D.c
-./src/H5Onull.c
-./src/H5Tconv.c
-./tools/h5ls.c
- Fixed a compiler warning.
-
-./src/H5detect.c
- Added a better comment to the top of the generated file.
-
-Changes since 19990302
-----------------------
-
-./INSTALL
-./configure.in
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
- Improvements for parallel library. If you have a properly
- working mpicc you should be able to just say:
-
- $ CC=mpicc ./configure
-
- and you will see
-
- checking for mpirun... /usr/local/mpi/bin/mpirun
- checking for parallel support files... skipped
- checking how to run on one processor...
- /usr/local/mpi/bin/mpirun -np 1
- checking how to run in parallel...
- /usr/local/mpi/bin/mpirun -np $$NPROCS
-
- To quote from the INSTALL file....
-
- *** Parallel vs. serial library
- The HDF5 library can be configured to use MPI and MPI-IO for
- parallelizm on a distributed multi-processor system. The easy
- way to do this is to have a properly installed parallel
- compiler (e.g., MPICH's mpicc or IBM's mpcc) and supply that
- executable as the value of the CC environment variable:
- [NOTE: mpcc is not tested yet]
-
- $ CC=mpcc ./configure
- $ CC=/usr/local/mpi/bin/mpicc ./configure
-
- If no such wrapper script is available then you must specify
- your normal C compiler along with the distribution of
- MPI/MPI-IO which is to be used (values other than `mpich' will
- be added at a later date):
-
- $ ./configure --enable-parallel=mpich
-
- If the MPI/MPI-IO include files and/or libraries cannot be
- found by the compiler then their directories must be given as
- arguments to CPPFLAGS and/or LDFLAGS:
-
- $ CPPFLAGS=-I/usr/local/mpi/include \
- LDFLAGS=-L/usr/local/mpi/lib/LINUX/ch_p4 \
- ./configure --enable-parallel=mpich
-
- If a parallel library is being built then configure attempts
- to determine how to run a parallel application on one
- processor and on many processors. If the compiler is mpicc
- and the user hasn't specified values for RUNSERIAL and
- RUNPARALLEL then configure chooses `mpirun' from the same
- directory as `mpicc':
-
- RUNSERIAL: /usr/local/mpi/bin/mpirun -np 1
- RUNPARALLEL: /usr/local/mpi/bin/mpirun -np $${NPROCS:=2}
-
- The `$${NPROCS:=2}' will be substituted with the value of the
- NPROCS environment variable at the time `make check' is run
- (or the value 2).
-
-./testpar/Makefile.in
- Saying `make check' (or `make test') will run the tests on two
- processors by default. If you define NPROCS then that many
- processors are used instead:
-
- $ NPROCS=4 make check
-
-./configure.in
- Fixed (hopefully) bugs with detecting whether __attribute__
- and __FUNCTION__ are special keywords for the compiler.
-
-./Makefile.in
- Saying `make install' from the top level directory shows
- instructions for using shared libraries.
-
-./config/commence.in
-./src/Makefile.in
-./test/Makefile.in
-./testpar/Makefile.in
-./tools/Makefile.in
- Moved the @top_srcdir@ into the makefiles because it was
- expanded too early and had the wrong value.
-
-./INSTALL
- Added a warning that if the wrong version of hdf4 tools are
- installed then `make check' will fail in the tools directory.
-
-
-Changes since 19990301
-----------------------
-
-./INSTALL
- Reorganized and added some additional examples.
-
-./MANIFEST
-./aclocal.m4 [NEW]
-./configure.in
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
-./bin/ltconfig [NEW]
-./bin/ltmain.sh [NEW]
- Added tests to determine how to compile shared libraries and
- how to link programs with them before the libraries are
- installed. Also how to install and uninstall shared
- libraries. The configure step also prints the names of the
- config files it's trying to load for easier debugging.
-
-./bin/config.guess
-./bin/config.sub
- Replaced with a newer version from GNU. The changes we made
- to that file to report `irix6.x' and `FreeBSD' without version
- numbers have been incorporated into configure.in instead. In
- the future, do not change these two files (see the top of
- configure.in instead). By the way, this update was required to
- get shared libraries working.
-
-./config/linux [REMOVED]
-./config/linux-gnulibc1 [NEW]
-./config/linux-gnu [NEW]
-./config/alpha-dec [REMOVED]
-./config/alpha-dec-osf4.0 [REMOVED]
-./config/dec-osf4.x [NEW]
-./config/irix5.3 [REMOVED]
-./config/irix5.x [NEW]
-./config/irix64 [REMOVED]
-./config/freebsd
- Moved config files around to agree with output from the new
- config.guess. The linux file was split into gnu (RedHat),
- gnulibc1, and gnulibc2 versions. The alpha-dec file was
- removed (I think it was unused) and the alpha-dec-osf4.0 was
- changed to dec-osf4.x. The irix5.3 file renamed to irix5.x and
- the irix64 file was renamed to irix6.x. The freebsd file was
- changed to point to linux-gnulibc1. These changes were tested
- on:
-
- Linux 2.0
- Linux 2.1
- FreeBSD 3.2
- Irix 5.3
- Irix64 6.2
- Irix64 6.4
- HP/UX 10.20
- OSF1 4.0
-
-./config/alphaev56-dec-osf4.x
-./config/irix64
- Added warnings similar to linux/freebsd about using compilers
- with known bugs.
-
-./config/commence.in
-./config/conclude.in
-./src/Makefile.in
-./test/Makefile.in
-./testpar/Makefile.in
-./tools/Makefile.in
- Added definitions for shared libraries. This has been tested
- on the following systems:
-
- Linux 2.0
- Linux 2.1
- FreeBSD 3.2
- Irix 5.3
- Irix64 6.2
- Irix64 6.4
- HP/UX 10.20 static only
- OSF1 4.0
-
- If you want to disable use of shared libraries (you probably
- do for development purposes since it takes a lot longer to
- compile and because you have to run dynamically linked
- programs in a special way if the library hasn't been
- installed) then add `--disable-shared' to the configure
- command line. This is all documented in the INSTALL file.
-
-./bin/release
- Temprarily commented out the MANIFEST checking when running
- under svf since svf is about to be replaced by a newer
- version. This change only affects error checking during the
- release process.
-
-./Makefile.dist
-./Makefile.in
- Added `make check' which does the same thing as `make _test'
- since the former is endorsed by the GNU coding style and
- people are used to it. The old `make _test' still works too
- (and so does `make test' if you use GNU make).
-
-Changes since 19990226
-----------------------
-
-./INSTALL
- Added instructions for using other compilers on Irix platforms.
-
-./configure.in
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
-./src/H5private.h
- The presence of <sys/sysinfo.h> and <sys/proc.h> is only
- checked on DEC/Alpha because there are too many problems
- including these headers on other systems.
-
-./config/irix6.x
-./config/irix64
- Removed `-ansi' and added a comment. Converting an ASCII UTC date
- and time to a time_t value is not defined by ANSI or Posix but
- is available if we don't use `-ansi'. This allows the dataset
- modification time messages to be read properly by
- H5Gget_objinfo().
-
-./src/H5Tconv.c
- Fixed a compiler warning.
-
-./test/dtypes.c
-./test/hyperslab.c
-./test/istore.c
- Fixed compiler warnings in printf() statements.
-
-Changes since 19990225
-----------------------
-
-./INSTALL
- Added warnings and a disclaimer about GNU, DEC, Irix64, and NT
- compilers that generate incorrect machine code.
-
-./configure.in
-./src/H5private.h
- Detects and includes <sys/param.h> which is needed on FreeBSD
- before <sys/proc.h> even though we only really using anything
- from <sys/proc.h> on the DEC Alpha.
-
-./config/irix64
- Turned off warnings for duplicate definitions from the linker
- because -lnsl on irix has the same stuff in it as -lc.
-
-./config/irix6.x
- Split up the CC and CFLAGS settings like with irix64 so that
- compilers besides `-n32' can be used.
-
-./bin/snapshot
- The snapshots are tagged with names like hdf5-1_1_52 which is
- similar to the way the releases are tagged (cvs doesn't allow
- dots in tags).
-
-./test/dtypes.c
-./src/H5private.h
-./src/H5Tconv.c
- Fixed some alignment violations on the DEC when using high
- optimization levels. The DEC incorrectly optimizes certain
- memcpy() and memmove() calls when the source argument is not
- word aligned if the call looks like it's copying an atomic
- data type.
-
-./test/hyperslab
- Worked around code generation bugs in the Irix64 Mongoose 7.00
- compiler by casting some `unsigned long' values to `unsigned'
- in an expression.
-
-./src/H5Ocomp.c
- Fixed a place where %d was used to print a size_t.
-
-Changes since 19990225
-----------------------
-
-./configre.in
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
-./src/H5detect.c
-./src/H5private.h
- Checks for existence of <sys/sysinfo.h>, <sys/proc.h> and
- setsysinfo() needed on the DEC Alpha to turn off UAC fixing by
- the OS.
-
-Changes since 19990219
-----------------------
-
-./config/irix64
- The old (-32) compiler is now supported by setting envrionment
- CC='cc -32'. The -64 compiler is the default or you can set
- CC='cc -64'.
-
-./src/H5A.c
-./src/H5D.c
-./src/H5F.c
-./src/H5Fistore.c
-./src/H5Flow.c
-./src/H5G.c
-./src/H5I.c
-./src/H5Ocomp.c
-./src/H5P.c
-./src/H5R.c
-./src/H5RA.c
-./src/H5T.c
-./src/H5Tbit.c
-./src/H5Tconv.c
-./src/H5Z.c
-./src/H5detect.c
-./test/big.c
-./test/cmpd_dset.c
-./test/dsets.c
-./test/dtypes.c
-./test/enum.c
-./test/mtime.c
-./test/ohdr.c
-./tools/h5ls.c
- Fixed lots of warnings on Irix64. Mailed a few remaining
- warnings in H5S to Quincey and a few in the dumper to
- Ruey-Hsia.
-
-Changes since 19990218
-----------------------
-
-./src/H5F.c
-./src/H5private.h
-./src/H5Ipublic.h
-./src/H5O.c
- Fixed a rather nasty bug with file closing that caused the
- file boot block to be updated incorrectly, effectively
- truncating the file. The bug I fixed was triggered by:
-
- 1. Create a file, F
- 2. Open an object, X
- 3. Close file F
- 4. Reopen file F for read/write.
- 5. Create and close some objects
- 6. Close file F
- 7. Close library (exit).
-
- Step 3 pended the close because object X is still open, but
- the file ID was removed from the H5I_FILE ID group. Step 4
- created a new file because it didn't see any matching file on
- the H5I_FILE ID group. Step 5 extends the file. Step 6 writes
- the new file boot block to disk. Step 7 closes object X and
- completes the close from step 3, writing the old boot block
- information to disk.
-
- The new behavior is that step 3 moves the file from the
- H5I_FILE group to the H5I_FILE_CLOSING group. Step 4 searches
- both groups and finds the file. Step 5 extends the file using
- the same H5F_file_t struct as step 3. Step 6 closes the H5F_t
- struct opened in step 3 but not the H5F_file_t struct shared
- by steps 1 and 3. Step 7 closes object X which closes the
- H5F_file_t from step 1, flushing the boot block which was
- shared by all steps.
-
-./src/H5F.c
- Added some bulletproofing to file reference counting and
- removed comments which no longer apply. Added H5F_flush_all()
- and H5F_close_all() which apply to all files.
-
-./src/H5A.c
-./src/H5D.c
-./src/H5F.c
-./src/H5G.c
-./src/H5I.c
-./src/H5Iprivate.h
-./src/H5R.c
-./src/H5RA.c
-./src/H5S.c
-./src/H5T.c
- Added the new H5I_free_t data type to describe the function
- type to be passed as the `free_func' argument to
- H5I_init_group().
-
-./src/H5I.c
- Bulletproofed the object removal functions. Removed comments
- which no longer apply. Changed global variable names so they
- don't violate the naming scheme. Added H5I_debug() that prints
- the contents of an ID group. Removed H5I_inc_ref() because it
- isn't used. Reindented a couple of functions.
-
-./src/H5.c
-./src/H5G.c
-./src/H5Ipublic.h
- Changed H5I_MAXID to H5I_NGROUPS to better relect the fact
- that it's the total number of valid ID groups.
-
-./src/H5Shyper.c
- Changed hyperslab offset arrays to signed quantities to get
- rid of warnings on DEC cluster.
-
-./src/H5Flow.c
-./src/H5Fprivate.h
- Changed the objno argument of H5F_addr_pack() to be unsigned
- to get rid of warnings on DEC cluster.
-
-Changes since 19990215
-----------------------
-
-./src/H5.c
- Fixed more dependency problems in H5_term_library(). There was
- a bug in the previous version that could cause the wrong EOF
- marker to be written to the boot block under certain
- circumstances. Hopefully this fixes it although I don't ready
- access to a test case (Mark Miller will test it).
-
-./src/H5F.c
-./src/H5Fprivate.h
- Added an H5F_close_all() that is similar to
- H5F_term_interface() but which doesn't close the
- interface. Files that don't have open object headers are
- closed, others are delayed until all object headers close. All
- files are flushed.
-
-./src/H5ACprivate.h
-./src/H5Bprivate.h
-./src/H5Dprivate.h
-./src/H5Eprivate.h
-./src/H5Fprivate.h
-./src/H5Gpkg.h
-./src/H5Gprivate.h
-./src/H5Gpublic.h
-./src/H5HGprivate.h
-./src/H5HLprivate.h
-./src/H5Iprivate.h
-./src/H5MFprivate.h
-./src/H5MMprivate.h
-./src/H5Oprivate.h
-./src/H5Pprivate.h
-./src/H5Ppublic.h
-./src/H5RAprivate.h
-./src/H5Sprivate.h
-./src/H5Spublic.h
-./src/H5Tpkg.h
-./src/H5Tprivate.h
-./src/H5Tpublic.h
-./src/H5Vprivate.h
-./src/H5Zprivate.h
-./src/H5private.h
-./src/H5public.h
- Reindented after __DLL__ was added.
-
-
-Changes since 19990121
-----------------------
-
-./configure.in
-./acconfig.h
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
-./src/H5public.h
-./src/H5Omtime.c
- Check for <stddef.h>
-
- Checks for `__tm_gmtoff' in `struct tm' because old versions
- of GNU libc are different than recent versions. This fixes the
- failing mtime test.
-
-./bin/config.guess
-./config/freebsd2.2.7 [REMOVED]
-./config/freebsd [ADDED]
- Changed the name so it works with all versions of FreeBSD.
-
-./src/H5.c
- Moved H5F after H5T and H5G in H5_term_library() to satisfy
- dependencies.
-
-./src/H5G.c
- Fixed a bug that caused H5Gcreate() to fail if the group name
- had trailing slashes.
-
-./src/H5Gpublic.h
- Changed `group_name' to `name' in a prototype.
-
-./src/Makefile.in
- Dynamic library on Linux, but needs for work to be generally
- useful.
-
-./src/H5HG.c
-./src/H5HGprivate.h
- Fixed alignment problems when using old GCC compilers (like
- the one shipped with RedHad Linux).
-
-./tools/h5ls.c
- Fixed a bug where the contents of the root group could be
- listed twice if there was a link back to the root
- group. Similarly for groups that are mentioned on the command
- line.
-
- Fixed a bug where unknown types were printed with a random
- type class number.
-
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tprivate.h
- Fixed O(log N) conversion bugs.
-
-Changes since 19990118
-----------------------
-
-./tools/h5tools.c
- Strings are not converted to null-padding before being
- printed; they are printed with whatever byte values appear in
- the file.
-
-./tools/h5ls.c
- Now able to display attribute data type and data.
-
- Added a `-f' or `--full' switch which causes the full name of
- each object to be displayed instead of just the base name.
-
- Added a `-r' or `--recursive' switch that recursively prints
- the contents of groups, avoiding cycles.
-
- More bulletproofing for non-printable characters in things
- like object names, attribute names, and comment strings. We
- don't want listing a file to send terminal escape sequences
- because it's sometimes possible to execute commands that way.
-
- Since h5ls doesn't usually use quotes around object names we
- must sometimes escape space characters.
-
- External files are listed in a table to make the output less
- confusing.
-
-./tools/h5tools.c
-./tools/h5tools.h
- Changed h5dump() to h5dump_dset() and added h5dump_mem(). Also
- make h5dump_fixtype() public.
-
-./test/dtypes.c
- Wrote some data to an attribute to test h5ls attribute
- printing.
-
-./src/H5ACprivate.h
-./src/H5Apublic.h
-./src/H5Dprivate.h
-./src/H5Dpublic.h
-./src/H5Epublic.h
-./src/H5Fprivate.h
-./src/H5Fpublic.h
-./src/H5Gprivate.h
-./src/H5HLprivate.h
-./src/H5Oprivate.h
-./src/H5Ppublic.h
-./src/H5RApublic.h
-./src/H5Rpublic.h
-./src/H5Spublic.h
-./src/H5Tpkg.h
-./src/H5Tpublic.h
-./src/H5Vprivate.h
-./src/H5Zpublic.h
-./src/H5private.h
-./src/H5public.h
- Reindented function prototypes after `HDF5API' was added. Also
- rewrapped long lines.
-
-./src/H5Flow.c
- Added an `#ifdef WIN32' around an unused variable.
-
-./src/H5api_adpt.h
- Removed extra carriage returns inserted by "broken" operating
- system.
-
-./src/H5Dprivate.h
-./src/H5Oprivate.h
-./src/H5Vprivate.h
-./src/H5private.h
- Removed extraneous inclusion of H5api_adpt.h since it's
- included in H5public.h which is included by everything.
-
-./src/Makefile.in
- Added H5api_adpt.h to the list of public header files to fix
- broken `make install'.
-
-Changes since 19990105
-----------------------
-
-./INSTALL
-./doc/html/Compression.html
-./doc/html/Filters.html
- Disassociated GNU from zlib. Did not change the introduction
- which incorrectly states that compression in hdf5 is available
- only if GNU gzip is available (should read zlib).
-
- Changed a typo in INSTALL to match what is documented in
- various other places: that zlib 1.1.2 (not 1.0.2) or better is
- required for compression.
-
- Added a reference to the main zlib web page in various places.
-
-./src/H5Fistore.c
- Fixed a typo in a comment.
-
-./src/H5Flow.c
- Removed carriage returns from the end of lines.
-
-./test/dsets.c
- The deflate compression tests are still run but `-SKIP-' is
- printed instead of `PASSED' if the zlib library was not
- detected at configuration time. The tests check that the
- compression layer (H5Z) is correctly bypassed.
-
-
-Changes since 19981217
-----------------------
-
-./MANIFEST
- Removed some ddl files from tools/testfiles that are no longer
- part of CVS. Added new enum.c test.
-
-./configure [REGENERATED]
-./configure.in
- Changed printf long long format detection to favor `L' over
- `ll'.
-
-./src/H5.c
-./src/H5private.h
- Renamed `library_initialize_g' to `H5_libinit_g' to make it
- conform to our naming scheme.
-
-./src/H5I.c
- Fixed a bug in H5I_dec_ref() that caused the return value to
- always be zero instead of the new reference count.
-
-./src/H5.c
-./src/H5Odtype.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5Tprivate.h
-./src/H5Tpublic.h
-./test/Makefile.in
-./test/dtypes.c
-./test/enum.c [NEW]
- Added support for enumeration data types.
-
-./src/H5RA.c
- Renamed H5T_insert() to H5T_struct_insert() and added
- H5T_enum_insert().
-
-./src/H5RA.c
-./src/H5Shyper.c
- Added casts to size_t for the third argument of memcpy() to
- shut up a warning message from insure++.
-
-./src/H5T.c
- Changed "can't" to "unable to" in some error messages to be
- more consistent.
-
-./src/H5detect.c
- If fork() or waitpid() are unavailable then we assume no
- alignment constraints. Hopefully this is the case only on NT
- and Intel CPU's don't have alignment constraints.
-
-./test/fillval.c
-./test/istore.c
- Fixed memory leaks during error handling.
-
-./tools/h5ls.c
- Displays enumeration type information.
-
-./tools/h5tools.c
- Displays enumerated data using symbol names.
-
-./src/H5public.h
- Include <limits.h> because the H5T_NATIVE_CHAR macro needs the
- definition for CHAR_MIN.
-
-Changes since 19981214
-----------------------
-
-./INSTALL
- Added warning that enabling debugging code can adversely
- affect performance even when the debugging isn't turned on at
- run-time. Performance testing shows that under certain
- circumstances (like data type conversions of compound types)
- the H5_timer functions, although only a few lines each,
- contribute a fairly large percent to the execution time.
-
-./src/H5T.c
-./src/H5Tpkg.h
-./src/H5Tpublic.h
- Improved the H5Tunregister() function to make unregistering
- more flexible. It takes the same arguments as H5Tregister()
- but also accepts wild cards. All conversion functions that
- match the H5Tunregister() search criteria are removed from the
- global type conversion table.
-
- The H5Tregister_hard() and H5Tregister_soft() were combined
- into a single function called H5Tregister() which is the
- counterpart to H5Tunregister(). A new `persistence' argument
- was added to differentiate between the two types of conversion
- functions.
-
- The application is allowed to register a hard conversion
- function for the no-op conversion path although the library
- isn't obligated to call it (it usually does). This is mostly
- for completeness, but the application might use it to help
- determine if the raw data pipeline was able to use the
- optimized path for the case when no type conversion is
- necessary. The library doesn't allow this path to be
- unregistered although the application can redefine it as often
- as it likes.
-
- Fixed the type conversion tables in preparation for MT-safety
- and to fix previosly-known design bugs wrt. unregistering
- conversion functions or changing the C function associated
- with a conversion path. The MT-safety stuff is documented in a
- separate white paper.
-
- Increased the conversion function debugging name from 9
- characters to 31 characters so the output can be more
- descriptive.
-
- Moved conversion path statistics from the H5T_cdata_t member
- into the conversion path itself. This makes H5T_cdata_t
- contain only application-visible data structures.
-
-./src/H5A.c
-./src/H5D.c
-./src/H5Ofill.c
-./src/H5P.c
-./src/H5T.c
- Improved the way type conversion functions are called so the
- caller doesn't have to check for data type debugging and
- increment type conversion timers and statistics.
-
- Changed check for no-op conversion since it is now
- application-definable and there may even be more than one
- definition at a time in a multi-threaded application (one
- thread might be using the no-op conversion path when some
- other thread changes its definition -- the first thread still
- sees the original defintion until it's done with the
- operation).
-
-./doc/html/Datatypes.html
- Updated the user guide to reflect the changes to data type
- conversion registration functions.
-
-./bin/trace
-./src/H5.c
- Added tracing support for the new H5T_pers_t data type.
-
-./test/dtypes.c
- Added printf to display alignment value if non-aligned data
- types are being tested.
-
-./test/h5test.c
- Modified the H5Tunregister() calls to use the new
- arguments. All 94 of those calls can be replaced by a single
- call to the new H5Tunregister() function.
-
-./src/H5.c
- Added HAVE_GETTIMEOFDAY around an auto variable and
- initialized the elapsed time to zero when gettimeofday() is
- not available.
-
-./src/H5F.c
-./src/H5Fprivate.h
-./src/H5P.c
- Added an H5*_init() functions which do the same thing as
- H5*_init_interface() but can be called from other packages and
- don't do anything if the interface is already initialized.
- This fixes a couple memory leaks in applications that
- repeatedly close and open the library with H5close().
-
-./src/H5Tconv.c
- Optimized some data alignment code in the hardware conversion
- functions.
-
- Hardware conversions accumulate statistics about source and
- destination data alignment and print that information when the
- conversion function is unregistered (usually when the
- application exits) if data type debugging is compiled into the
- library and enabled at run-time.
-
- The conversion caching was cleaned up for the compound data
- type conversion function. It now caches conversion paths in a
- manner that will be MT-safe and is much simpler than the old
- method. Also cleaned up some array index maps.
-
-./src/H5detect.c
- Fixd mispelling of alingemnt.
-
-./src/H5private.h
- Changed `TRUE' to `1' in assignment to interface_initialize_g
- in FUNC_ENTER macro definition.
-
-./tools/testh5dump.sh
- Completely rewritten to make it shorter, better documented,
- and conforming to most of the other test outputs.
-
- The comparison of the actual output with the expected output
- is insensitive to differences in white space. The test now
- passes for the first time on Linux where the output width
- wasn't as expected but the output was otherwise correct.
-
-./tools/testfiles/tall-1.ddl
-./tools/testfiles/tall-2.ddl
-./tools/testfiles/tall-3.ddl
-./tools/testfiles/tattr-1.ddl
-./tools/testfiles/tattr-2.ddl
-./tools/testfiles/tattr-3.ddl
-./tools/testfiles/tattr-4.ddl
-./tools/testfiles/tcomp-1.ddl
-./tools/testfiles/tcomp-2.ddl
-./tools/testfiles/tcomp-3.ddl
-./tools/testfiles/tcomp-4.ddl
-./tools/testfiles/tdset-1.ddl
-./tools/testfiles/tdset-2.ddl
-./tools/testfiles/tdset-3.ddl
-./tools/testfiles/tdset-4.ddl
-./tools/testfiles/tgroup-1.ddl
-./tools/testfiles/tgroup-2.ddl
-./tools/testfiles/tgroup-3.ddl
-./tools/testfiles/tlink-1.ddl
-./tools/testfiles/tlink-2.ddl
-./tools/testfiles/tlink-3.ddl
-./tools/testfiles/tlink-4.ddl
-./tools/testfiles/tlink-5.ddl
-./tools/testfiles/tslink-1.ddl
-./tools/testfiles/tslink-2.ddl
- Changed `../h5dump' to just `h5dump'.
-
-./config/alpha-dec-osf4.0
- Added more warning and optimization switches to the native
- compiler.
-
-Changes since 19981207
-----------------------
-
-./MANIFEST
- Added tcompound2.{dmp,h5} and tdset2.{dmp,h5} used by the
- h5toh4 testing.
-
-./configure.in
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
- Added check for <sys/timeb.h> for Win32.
-
- Determines sizeof(char) just so we have a complete list of
- type sizes defined as preprocessor symbols.
-
-./src/H5detect.c
-./src/H5T.c
-./src/H5Tpkg.h
- Detects alignment constraints. In order for this to work the
- operating system must not correct unaligned data (for
- instance, on the DEC Alpha one might need to say `uac p
- sigbus' before running H5detect).
-
-./src/H5private.h
- Includes <signal.h> because it's needed by H5detect.c to
- detect alignment constraints.
-
-./src/H5Tconv.c
- Added extra checks to all hardware conversion functions so
- they align data when necessary before the conversion. This
- slows down the conversions somewhat but they're still much
- faster than the software conversions.
-
-./test/dtypes.c
- By setting a constant at the top of the source you can test
- conversions where the data is aligned on various byte
- boundaries.
-
- By setting a constant at the top of the source you can
- simulate architectures that have alignment constraints on
- architectures that don't.
-
- Changed typo SIZEOF_LDOUBLE to SIZEOF_LONG_DOUBLE in a few
- places.
-
-
-Changes since 19981125
-----------------------
-
-./src/H5HG.c
- Fixed a bug in the alignment calculation for the heap free
- space. The reference test passes now.
-
-Changes since 19981125
-----------------------
-
-./doc/html/Datatypes.html
-./src/H5.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5Tpublic.h
-./src/H5detect.c
-./test/chunk.c
-./test/dtypes.c
-./test/h5test.c
-./test/mtime.c
-./test/tattr.c
-./test/th5s.c
-./tools/h5dump.c
-./tools/h5dumputil.c
-./tools/h5import.c
-./tools/h5ls.c
-./tools/h5toh4.c
-./tools/h5tools.c
- Renamed the old H5T_NATIVE_CHAR type to H5T_NATIVE_SCHAR to
- denote that it is always signed.
-
- Added a new H5T_NATIVE_CHAR type which has the same range,
- representation, and behavior as either H5T_NATIVE_SCHAR or
- H5T_NATIVE_UCHAR depending on the compiler and its
- command-line switches for the application source file which
- references H5T_NATIVE_CHAR. If source files are compiled with
- different switches then each source file will resolve
- H5T_NATIVE_CHAR appropriately so it matches the C type `char'
- in that source file.
-
- NOTE: THERE ARE OTHER DOCUMENTATION FILES THAT I DIDN'T CHANGE
- BECAUSE I CAN'T MODIFY THE SOURCE.
-
-./test/extend.c
- Swapped two lines to prevent diagnostic messages from messing
- up the formatted output.
-
-Changes since 19981124
-----------------------
-
-./src/H5T.c
- Fixed a typo in the registration of the `unsigned char' to
- `unsigned long long' type conversion that caused it to not be
- registered, falling back to software whenever that conversion
- path was taken.
-
-./MANIFEST
-./test/Makefile.in
-./test/testhdf5.c
-./test/testhdf5.h
-./test/theap.c [REMOVED]
-./test/lheap.c [NEW]
-./test/tohdr.c [REMOVED]
-./test/ohdr.c [NEW]
-./test/tstab.c [REMOVED]
-./test/stab.c [NEW]
- Removed the `t' from the front of these names and made each
- test a stand-alone program following the format of most of the
- other tests.
-
-./test/big.c
- Uses libh5test.a but always sets the low-level driver to 1GB
- file family.
-
- The `#if' near the top to set the data space to 8GB has been
- simplified now that `long_long' is always defined and the
- error message is improved when `long_long' isn't wide enough.
-
- Cleanup code was added to the error handling.
-
-./test/gheap.c
-./test/istore.c
- Uses libh5test.a. Added error cleanup code.
-
-./test/dtypes.c
-./test/h5test.c
- Added 68 new tests that check hardware and software
- conversions between `long long' and `unsigned long long' and
- the other integer types. The tests only run on machines where
- sizeof(long_long)!=sizeof(long). We test a total of 180
- different integer conversions, half in hardware and half in
- software.
-
- Cut down the number of times each test is run from 5 to 1 so
- it doesn't take so long. If you want to run more times
- there's a constant that can be changed at the top of the file.
-
-./test/extend.c
- Removed unused variable.
-
-./test/h5test.c
-./test/h5test.h
-./test/external.c
-./test/fillval.c
- The h5_cleanup() returns true/false so it can be used in an `if'
- statement to clean up additional files.
-
-./doc/html/Environment.html
- Indented. Added HDF5_PREFIX and HDF5_DRIVER descriptions.
-
-./src/H5P.c
- Changed the trace type for the second argument from `Iu' to
- `x' since it's an output parameter.
-
-./INSTALL
- Added a warning that the GNU zlib that comes with the latest
- version of HDF4 is too old to use with HDF5 and must be
- renamed so configure doesn't see it when `--enable-hdf4' is
- used.
-
-Changes since 19981121
-----------------------
-
-./src/H5Tconv.c
- With my poor eyesight I missed the definitions of SCHAR_MIN
- and SCHAR_MAX in <limits.h> and used CHAR_MIN and CHAR_MAX
- incorrectly. I changed all occurrences of the latter to the
- former and the new hardware integer type conversions now work
- on Irix.
-
-./configure.in
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
-./src/H5private.h
-./src/H5.c
-./test/h5test.c
- Added a wrapper for HDsnprintf() that just calls sprintf() if
- snprintf() isn't available.
-
-./MANIFEST
- Added Paul's new h5toh4 files.
-
-Changes since 19981120
-----------------------
-
-./MANIFEST
-./test/Makefile.in
-./test/shtype.c [REMOVED]
- Removed shtype.c because it was all commented out. Besides,
- these tests are done in dtypes.c now anyway.
-
-./test/external.c
-./test/fillval.c
-./test/flush1.c
-./test/flush2.c
-./test/links.c
-./test/mount.c
-./test/mtime.c
-./test/unlink.c
- The tests that check the HDF5 API use the h5test support
- functions. For one thing, that means that you can specify the
- file driver that thay use by the HDF5_DRIVER environment
- variable. Possible values are:
-
- HDF5_DRIVER='sec2' Use read() and write()
- HDF5_DRIVER='stdio' Use fread() and fwrite()
- HDF5_DRIVER='core' Use malloc() and free()
- HDF5_DRIVER='split' Split meta and raw data
- HDF5_DRIVER='family N' Use file families with each
- member being N megabytes (N
- can be fractional, defaults to
- one).
-
- Some tests might fail for certain drivers: for instance, the
- mount and link tests fail for the `core' driver because
- they must be able to close and then reopen a file.
-
-Changes since 19981119
-----------------------
-
-./src/H5.c
-./src/H5A.c
-./src/H5AC.c
-./src/H5B.c
-./src/H5D.c
-./src/H5E.c
-./src/H5F.c
-./src/H5Farray.c
-./src/H5Fcore.c
-./src/H5Ffamily.c
-./src/H5Fistore.c
-./src/H5Flow.c
-./src/H5Fmpio.c
-./src/H5Fsec2.c
-./src/H5Fsplit.c
-./src/H5Fstdio.c
-./src/H5G.c
-./src/H5Gent.c
-./src/H5Gnode.c
-./src/H5Gstab.c
-./src/H5HG.c
-./src/H5HL.c
-./src/H5I.c
-./src/H5Iprivate.h
-./src/H5MF.c
-./src/H5MM.c
-./src/H5O.c
-./src/H5Oattr.c
-./src/H5Ocomp.c
-./src/H5Ocont.c
-./src/H5Odtype.c
-./src/H5Oefl.c
-./src/H5Ofill.c
-./src/H5Olayout.c
-./src/H5Omtime.c
-./src/H5Oname.c
-./src/H5Osdspace.c
-./src/H5Oshared.c
-./src/H5Ostab.c
-./src/H5P.c
-./src/H5R.c
-./src/H5RA.c
-./src/H5S.c
-./src/H5Sall.c
-./src/H5Shyper.c
-./src/H5Smpio.c
-./src/H5Snone.c
-./src/H5Spoint.c
-./src/H5Sselect.c
-./src/H5T.c
-./src/H5TB.c
-./src/H5Tbit.c
-./src/H5Tconv.c
-./src/H5V.c
-./src/H5Z.c
-./src/H5detect.c
-./src/H5private.h
- Most of these changes are because the `interface_initialize_g'
- variable change from hbool_t to int. It's a one line change.
-
- Changed the way the library is closed so we have more control
- over the order the interfaces are shut down. Instead of
- registering an atexit() function for every interface in some
- haphazard order we just register one: H5_term_library() which
- then calls the H5*_term_interface() functions in a
- well-defined order.
-
- If the library is closed and then reopened repeatedly by
- calling H5close() and H5open() in a loop we only add one copy
- of the library termination functions with atexit().
-
- Termination is a two-step process in order to help detect
- programming errors that would cause an infinite loop caused by
- the termination of one interface waking up some other
- previously terminated interface. The first step terminates
- the interface and *marks it as unusable*. After all
- interfaces are terminated then we mark them all as usable
- again. The FUNC_ENTER() macro has been modified to return
- failure or to dump core (depending on whether NDEBUG is
- defined) if we try to call an interface while it's shutting
- down.
-
-./src/H5.c
- The H5dont_atexit() function returns failure if it's called
- more than once or if it's called too late. However, the error
- stack is not automatically printed on failure because the
- library might not be initialized yet
-
-./test/chunk.c
-./test/flush1.c
-./test/flush2.c
-./test/iopipe.c
-./test/overhead.c
-./test/ragged.c
- Changed the extra cast for Win32 so we do floating point
- division again -- it was just confusion about precedence and
- associativity of casting and the C coercion rules. Removed
- extra carriage returns inserted by broken operating system.
-
-./src/H5Ffamily.c
- Fixed an bug where H5F_fam_write() lowered the EOF marker for
- one of the family members causing H5F_fam_read() to read
- zeros.
-
-./test/h5test.h [NEW]
-./test/h5test.c [NEW]
-./test/Makefile.in
-./test/bittests.c
-./test/cmpd_dset.c
-./test/dsets.c
-./test/dtypes.c
-./test/extend.c
-./test/external.c
- Support library for test files. This isn't done yet but
- Katie's contractions are ~10 minutes apart so I figured I
- better back this stuff up just in case I'm not here next
- week...
-
- Eventually all test files will understand HDF5_DRIVER to name
- the low level file driver and parameters so we can easily test
- various drivers. They will also understand HDF5_PREFIX to
- prepend to the beginning of file names which is necessary for
- testing ROMIO with various drivers. Also, the cleanup function
- will know how to use the file name prefix and will understand
- different file driver naming schemes like file families. I'm
- not sure they'll understand the `gsf:' type prefixes yet.
-
- Note, the external test is completely commented out because
- I'm in the middle of modifying it. It will still compile and
- run but it doesn't test anything at the moment.
-
-Changes since 19981119
-----------------------
-
-./test/flush2.c
-./test/overhead.c
- Removed carriage-returns inserted by a broken operating system.
-
-./test/big.c
-./test/mtime.c
-./test/ragged.c
-./tools/h5ls.c
- Removed inclusion of <H5config.h>, system header files, and definition
- of __unused__ since this all happens in <H5private.h>.
-
-./test/chunk.c
-./test/cmpd_dset.c
-./test/dsets.c
-./test/dtypes.c
-./test/extend.c
-./test/external.c
-./test/fillval.c
-./test/flush1.c
-./test/flush2.c
-./test/iopipe.c
-./test/links.c
-./test/mount.c
-./test/overhead.c
-./test/shtype.c
-./test/unlink.c
-./tools/h5import.c
-./tools/h5repart.c
- Removed inclusion of <H5config.h> since <hdf5.h> includes it.
-
-./test/flush1.c
- Includes <stdlib.h>, protects inclusion of <unistd.h> by using
- HAVE_UNISTD_H instead of STDC_HEADERS.
-
-Changes since 19981118
-----------------------
-
-./src/H5.c
-./src/H5Smpio.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpublic.h
-./src/H5detect.c
-./src/H5private.h
-./src/H5public.h
-./test/big.c
- The `long long' type isn't quite as prevalent as we had hoped;
- there is at least one system that defines `__int64' but not
- `long long'. Therefore, I've temporarily changed all
- occurrences of `long long' to `long_long' and then #define
- that in H5private.h based on the existence of `long long' or
- `__int64'. This gets rid of some #ifdef's in other parts of the code.
- The semantics of the hdf5 types are:
-
- *int8_t Exactly one byte
- *int16_t At least two bytes. We favor 32-bit integers over
- 16-bit integers if the 16-bit integer is 4-bytes wide
- (Cray)
- *int32_t At least four bytes.
- *int64_t At least eight bytes
- long_long The widest integral integer type
-
- The H5Smpio.c contains debugging code which is non-portable.
-
-./tools/h5ls.c
- Changed the order native types are detected so we favor the name `int'
- over `short' or `long' if two of them are the same size.
-
-./config/conclude.in
- Added a rule to make test programs depend on the hdf5 library. This
- fixes a make bug where changing H5detect.c and then running `make
- test' caused H5Tinit.c to not be recompiled and therefore the test
- files are not relinked.
-
-Changes since 19981116
-----------------------
-
-./INSTALL.parallel [NEW]
- We're beginning to unify some of the parallel installation
- steps. This file will contain general information for
- installing the parallel library. It's not complete yet.
-
-./configure.in
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
- Check for xdr_int() in libnsl required on Solaris when linking
- with hdf4. It's found on the Irix system I tested which
- complains that `-lnsl' didn't resolve any symbols. Oh well.
-
- Fixed the order of searching for libdf and libmfhdf for hdf4
- linking.
-
-./configure.in
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
-./src/H5Z.c
- Check for compress() in libz in order to find older versions
- of the library that will still work for hdf4. Added a
- separate check for compress2() that hdf5 will use.
-
-./configure.in
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
-./src/H5.c
-./src/H5private.h
-./src/H5A.c
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5D.c
-./src/H5F.c
-./src/H5Farray.c
-./src/H5Fcore.c
-./src/H5Ffamily.c
-./src/H5Fistore.c
-./src/H5Flow.c
-./src/H5Fmpio.c
-./src/H5Fprivate.h
-./src/H5Fsec2.c
-./src/H5Fsplit.c
-./src/H5Fstdio.c
-./src/H5Gent.c
-./src/H5Gnode.c
-./src/H5Gpkg.h
-./src/H5Gprivate.h
-./src/H5HG.c
-./src/H5HL.c
-./src/H5O.c
-./src/H5Oattr.c
-./src/H5Ocomp.c
-./src/H5Ocont.c
-./src/H5Odtype.c
-./src/H5Oefl.c
-./src/H5Ofill.c
-./src/H5Olayout.c
-./src/H5Omtime.c
-./src/H5Oname.c
-./src/H5Oprivate.h
-./src/H5Osdspace.c
-./src/H5Oshared.c
-./src/H5Ostab.c
-./src/H5R.c
-./src/H5RA.c
-./src/H5Sall.c
-./src/H5Shyper.c
-./src/H5Snone.c
-./src/H5Spoint.c
-./src/H5Sprivate.h
-./src/H5Sselect.c
-./src/H5T.c
-./src/H5Tbit.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5V.c
-./test/bittests.c
-./test/gheap.c
-./test/hyperslab.c
-./test/istore.c
-./test/tmeta.c
-./test/trefer.c
-./test/tselect.c
-./tools/h5debug.c
-./tools/h5tols.c
- Added checks for Posix.1g types like `int8_t'. If not defined
- then H5private.h defines them. Changed all `int8' etc. to
- `int8_t'.
-
-./src/H5A.c
-./src/H5D.c
-./src/H5F.c
-./src/H5G.c
-./src/H5I.c
-./src/H5P.c
-./src/H5R.c
-./src/H5RA.c
-./src/H5S.c
-./src/H5T.c
-./src/H5TB.c
-./src/H5Z.c
- Calling H5*_term_interface() resets interface_initialize_g to
- FALSE so a subsequent call to H5open() (implied or explicit)
- reinitializes global variables properly.
-
-./src/H5private.h
-./src/H5Oefl.c
-./src/H5S.c
- Changed MAX_SIZET, MAX_SSIZET, MAX_HSIZET, and MAX_HSSIZET to
- SIZET_MAX, SSIZET_MAX, HSIZET_MAX, and HSSIZE_MAX to they
- match the Posix.1 constants in <limits.h>.
-
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5Tprivate.h
-./src/H5detect.c
- Added 36 more integer hardware conversion functions to the
- type conversion table for conversions to/from `long long' and
- `unsigned long long'. The `long long' names will be changed
- shortly to make them portable to Win32.
-
- Changed H5T_init() to H5T_native_open() and added an
- H5T_native_close() to open and close the predefined native
- data types.
-
- Increased the initial size of the type conversion table from
- 64 to 128 entries.
-
- Reordered the 90 new integer conversion functions so the names
- that are printed favor `int' over `short' or `long' when two
- of them are the same.
-
-./test/dtypes.c
- Added hardware and software integer conversion tests for the
- 56 functions I added recently but not the additional 36
- checked in this time. That will come next.
-
- Call H5close() after each test so type conversion statistics
- are easier to follow. Try this: $ HDF5_DEBUG=t ./dtypes
-
- Added more debugging output for when things go wrong.
-
-./src/H5private.h
- Removed trailing carriage-returns inserted by broken operating
- system ;-)
-
-
-Changes since 19981113
-----------------------
-
-./config/conclude.in
-./test/Makefile.in
-./tools/Makefile.in
- The Makefile $TESTS variable has finally been split into
- $TEST_PROGS and $TEST_SCRIPTS with the latter being the names
- of shell scripts that need to be run with `/bin/sh'. Now we
- don't have to copy each shell script before we run it. NOTE:
- THIS CHANGE DOES NOT AFFECT THE PABLO MAKEFILE SINCE THAT FILE
- IS A COPY OF A PREVIOUSLY GENERATED MAKEFILE.
-
-./src/Makefile.in
- Added H5Snone.c to the source list.
-
-./src/H5G.c
- Plugged a memory leak by emptying the object type "isa" table
- when the library is closed.
-
-./src/H5Tconv.c
-./src/H5Tpkg.h
- Added 48 new type functions to take advantage of hardware for
- integer type conversions. These functions are not registered
- in the conversion table yet because I haven't fully tested
- them.
-
-./src/H5Tpkg.h
- Removed __unused__ qualifiers from prototypes.
-
-
-Changes since 19981111
-----------------------
-
-./INSTALL
- Added instructions about specifying a path for GNU zlib and
- HDF4 headers and library.
-
- Added comments for each of the tool names. Added h5toh4 as a
- tool name.
-
-./configure.in
-./conigure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
- The config/* scripts get invoked with $CC_BASENAME set the
- base name of the compiler in order to make it easier to handle
- setting compiler flags for different compilers in a big case
- statement. For instance, if $CC has the value
-
- /usr/local/mpi/bin/mpicc -ansi -64
-
- then $CC_BASENAME will be `mpicc'. The $CC_BASENAME is not
- set if $CC is not set.
-
- Fixed alignment in `configure --help'.
-
- An include and/or library path can be specified for GNU zlib
- if configure can't find it in normal places. The "normal"
- means wherever your compiler normally searches, including
- search paths you've added through environment variables like
- CPPFLAGS and LDFLAGS. The INSTALL file has instructions.
-
- The `-ljpeg' library is detected.
-
- If `ssize_t' is not found then a #define is added to
- H5config.h similar to what we already do for `size_t'.
-
- We detect the hdf5 header file `mfhdf.h' and libraries
- `-lmfhdf' and `-ldf' and if found define the H5TOH4 and
- TESTH5TOH4 Makefile variables. The user can specify an
- include and/or library path. The INSTALL file has
- instructions.
-
- The `RUNTEST' variable has been split into `RUNSERIAL' and
- `RUNPARALLEL' because these are different commands. The
- makefile still uses `RUNTEST', which defaults to the RUNSERIAL
- value. The new testpar/Makefile.in sets RUNTEST to the
- RUNPARALLEL value. The default RUNSERIAL value is empty and
- the default RUNPARALLEL value is `mpirun -np 2'. These can
- both be overridden in the config/* files. To make the value
- the empty string set it like `RUNPARALLEL=none' in the
- config/* file.
-
- The new testpar/Makefile is generated from testpar/Makefile.in
-
-./config/commence.in
- Added the RUNSERIAL and RUNPARALLEL makefile definitions.
-
-./src/Makefile.in
- The `H5detect' program is run with RUNSERIAL, which is empty
- on all platforms except intel-osf1 (ASCI/Red)
-
-./config/conclude.in
- Removed the `.c.a:' implicit rule -- we don't use it any more.
-
-./config/BlankForm
-./config/alpha-dec
-./config/alpha-dec-osf4.0
-./config/freebsd2.2.7
-./config/hpux10.20
-./config/hpux9.03
-./config/intel-osf1
-./config/irix5.3
-./config/irix6.2
-./config/irix64
-./config/linux
-./config/powerpc-ibm-aix4.2.1.0
-./config/rs6000-ibm-aix4.1.4.0
-./config/solaris2.5
- All of these files have been updated to hande multiple
- compilers. Most of them assume `cc' if CC is not set. The
- documentation in `BlankForm' has been updated and
- documentation in the other files refer to `BlankForm'.
-
- The intel-osf1 uses LDFLAGS instead of LIBS to specify the extra
- library search paths.
-
-./examples/Makefile.in
-./test/Makefile.in
-./tools/Makefile.in
- Simplified by grouping some dependency information together
- more succinctly.
-
- The tools Makefile.in has been modified to work with the
- `h5toh4' and `testh5toh4' programs. Until Paul checks these
- in you may have problems compiling. If so, just create files
- h5toh4.c and testh5toh4.c that contain:
-
- #include <stdio.h>
- int main(int argc, char *argv[]) {
- fprintf(stderr, "%s: not implemented\n", argv[0]);
- return 1;
- }
-
-./src/H5public.h
- Removed definition for `ssize_t' since this is now handled by
- configure in H5config.h with a #define.
-
-
-./MANIFEST
-./testpar/Makefile.in [NEW]
- Added a makefile for parallel tests. As soon as we get this
- working properly we can remove the other four makefiles in
- that directory and maintain just one.
-
-Changes since 19981106
-----------------------
-
-./tools/h5ls.c
- The chunk dimensions and total size is printed for chunked datasets.
-
-./examples/h5_attribute.c
-./examples/h5_select.c
-./test/chunk.c
-./test/iopipe.c
-./test/ragged.c
-./src/H5.c
-./src/H5private.h
-./src/H5public.h
- Removed extra carriage-return characters inserted by a broken
- OS :-)
-
- Reformatted strange-looking comments.
-
- Removed C++ comments.
-
- Wrapped long lines.
-
-./examples/h5_attribute.c
-./examples/h5_select.c
- Removed inclusion of private headers.
-
- Changed `uint32' (originally `uint') to `unsigned' because
- `int32' is not exported as part of the API.
-
-./src/H5Fmpio.h
- Removed includes for <sys/types.h> and <sys/stat.h> since
- they're already included by H5private.h. All system include
- files should be included in H5private.h so we can wrap them
- with appropriate feature macros.
-
-./tools/h5import.c
-./tools/h5repart.c
- Included header files like all other programs in that
- directory.
-
-./tools/h5tools.c
- Better type checking for `hsize_t' and `hssize_t'.
-
-
-Changes since 19981105
-----------------------
-
-./configure.in
-./acconfig.h
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
- Added checks for functions, structs, constants, and header
- files used in h5ls.c to determine the output width with
- various Windows compilers and Unix variants.
-
- Added check for <sys/stat.h> and defined
- HAVE_SYS_STAT_H. Included <sys/stat.h> in H5private.h outside
- the Posix.1 #include's section.
-
-./src/H5RA.c
- Less aggressive about failing -- rather returns false, which
- allows type detection to continue.
-
-./src/h5ls.c
- Data types are displayed for datasets and named data types when
- `-v' or `--verbose' is specified on the command-line. The
- algorithm is a little different than the dumper because we're
- trying to be human-friendly, not necessarily machine-friendly.
-
- * Any data type which matches a native C type gets printed
- something like `native double'.
-
- * A floating point type that matches one of the IEEE standard
- types but not one of the native types gets printed like `IEEE
- 64-bit big-endian float'.
-
- * Other floating point values have information about sign bit
- location; exponent size, location, and bias; and significand
- size, location, and normalization.
-
- * Padding and offsets are displayed for types that have
- padding (precision != size), including internal padding for
- some floating point data types.
-
- * Non-native integer types are displayed like `32-bit
- little-endian unsigned integer'.
-
- * Compound data types have each member displayed including the
- member name, byte offset within the struct, dimensions, index
- permutation, and data type.
-
- * String types are displayed like `256-byte null-terminated
- ASCII string'.
-
- * References are displayed like `8-byte unknown reference'
- until the reference interface stabilizes a little.
-
- * All other types including types not yet defined will be
- printed like `4-byte class-9 unknown'.
-
- The dimensionality of scalar datasets is printed like `{SCALAR}'
- instead of just `{}'.
-
- If external raw files are used to store a dataset then the offsets,
- sizes, and file names of each are printed if `-v' or `--verbose'
- was given on the command-line.
-
- If an object is found and h5ls can't determine the object type then
- it still tries to print the number of hard links, the OID, and any
- comment that might be present if `-v' or `--verbose' was specified.
-
- If the `-d' or `--dump' switch is turned on then ragged arrays will
- report that the data can only be dumped by dumping the component
- datasets explicitly. I'm not planning to implement this since
- we're going to eventually change the whole way ragged arrays are
- stored.
-
- Compound data values do not have the component names displayed by
- default when `-v' or `--verbose' is turned on. Instead, the names
- can be displayed with `-l' or `--label'.
-
- The output width is determined by the first rule that applies:
-
- * If the `-wN', `-w N' or `--width=N' switch appeared on
- the command line then use N for the output width.
-
- * Query the OS for the tty width in a highly unportable way
- borrowed from GNU `less' depending on what functions and
- data structures were found during configuration (if any):
- _getvideoconfig(), gettextinfo(), _srcsize(), ioctl(),
- GetConsoleScreenBufferInfo(), struct videoconfig, struct
- text_info, the TIOCGWINSZ ioctl, the TIOCGETD ioctl.
-
- * If the `COLUMNS' environment variable is set then use
- its value.
-
- * Use the value 80.
-
- Just for kicks, run Mark and Jim's test_vbt and then say `h5ls -dlsv
- test.vbt'. You can also try it on the various *.h5 files in the
- test/example directories.
-
-./config/linux
- Removed turning on parallel by default on Robb's macine.
-
-
-Changes since 19981102
-----------------------
-
-./bin/snapshot
- Made same fix as for the release script yesterday.
-
-./src/H5D.c
-./src/H5Dprivate.h
-./src/H5G.c
-./src/H5Gprivate.h
-./src/H5Gpublic.h
-./src/H5O.c
-./src/H5Oprivate.h
-./src/H5RA.c
-./src/H5RAprivate.h
-./src/H5T.c
-./src/H5Tprivate.h
- Improved object type checking. Instead of determining the
- object type by trying to open each of the possible types, we
- keep a table of associations between object type number (like
- H5G_GROUP, H5G_DATASET, H5D_TYPE, and H5D_RAGGED) and an `isa'
- function that returns true if the object header has the right
- messages to make the object a particular type. This mechanism
- also allows specialization of object types by permitting an
- object to satisfy more than one `isa' function.
-
- Added `isa' functions for groups, datasets, ragged arrays, and
- committed data types.
-
-./src/H5config.h.in
- Added HAVE_STAT_ST_BLOCKS. I thought this had already been
- added, but apparently not.
-
-./tools/h5ls.c
- Removed system include files since they're already included by
- H5private.h and since I wasn't including them portably anyway.
-
- By default, 1-byte integer types are printed as integer values
- instead of ASCII characters. However, the `-s' or `--string'
- command-line switch causes the data to be interpretted as
- ASCII. String data types are always printed as character
- data.
-
- Ragged arrays are now identified as ragged arrays and h5ls
- doesn't descend into the group automatically. This uses the
- new object type specialization stuff.
-
-./tools/h5tools.c
-./tools/h5tools.h
- Added the ability to print 1-byte integer types as either
- ASCII or numeric data instead of always ASCII. The default is
- to print as numeric data.
-
-Changes since 19981030
-----------------------
-
-./MANIFEST
- Added new Pablo files HDF5record_RT.h and ProcIDs.h
-
-./acconfig.h
-./configure [REGENERATED]
-./configure.in
-./src/H5.c
-./src/H5Vprivate.h
-./src/H5config.h.in [REGENERATED]
-./src/H5private.h
-./src/H5public.h
-./test/big.c
- Added more configuration stuff for the Win32 environment. Removed all
- the #ifdef WIN32 from the source and replaced them with OS-independent
- stuff. Specifics follow:
-
- Check for non-Posix.1 `st_blocks' field in `struct stat' which is used
- by the big file test to decide if the file system supports holes. If
- the st_blocks field isn't present then we just skip the test.
-
- Configure checks for <io.h> <sys/resource.h> <sys/time.h> and
- <winsock.h> and defines HAVE_IO_H, HAVE_SYS_RESOURCE_H,
- HAVE_SYS_TIME_H and HAVE_WINSOCK_H when they're found.
-
- Configure checks whether both <sys/time.h> and <time.h> can be
- included and defines SYS_TIME_WITH_TIME if so. Otherwise include only
- <sys/time.h> or <time.h> even if both exist.
-
- Configure checks sizeof(__int64) and defines SIZEOF___INT64 to the
- result or to zero if __int64 isn't defined. The source uses `long
- long' in preference to `__int64'.
-
- Removed null WIN32 definition for `inline' since such a definition
- already exists in H5config.h
-
- Protected gettimeofday() calls in debugging code with
- HAVE_GETTIMEOFDAY instead of WIN32.
-
-./src/H5F.c
-./src/H5Flow.c
-./src/H5Fmpio.c
-./src/H5Fsec2.c
-./src/H5Fstdio.h
-./src/H5P.c
-./src/H5Tconv.c
-./src/H5private.h
- Removed #include of system files from library source files and
- consolodated them into H5private.h where they're protected by various
- configuration macros (most of them were duplicated there already
- anyway).
-
-./test/big.c
-./test/chunk.c
-./test/cmpd_dset.c
-./test/dsets.c
-./test/dtypes.c
-./test/extend.c
-./test/external.c
-./test/fillval.c
-./test/flush1.c
-./test/flush2.c
-./test/iopipe.c
-./test/links.c
-./test/mount.c
-./test/mtime.c
-./test/overhead.c
-./test/ragged.c
-./test/shtype.c
-./test/unlink.c
- Protected system #include's with #ifdef's from H5config.h.
-
- Undefined NDEBUG since some of the tests rely on assert() to check
- return values.
-
- Removed WIN32 definitions for __unused__ since this can be controlled
- by the definition of HAVE_ATTRIBUTE in H5config.h
-
-./test/testhdf5.h
- Removed the CLEAN_CMD definition because we no longer use it.
- Albert's cleanup() functions replaced it.
-
-./test/fillval.c
- Initialized auto hid_t variables to fix warnings in error recovery
- code when data flow analysis is turned on in compilers.
-
-./test/h5tools.c
- Initialized an auto variable to fix a compiler warning.
-
-./test/chunk.c
-./test/ragged.c
- The WIN32 had some unsigned variables changed to signed because the
- compiler generates warnings when coercing unsigned to double(?). I
- changed them back to unsigned because they really are unsigned
- quantities. If this the change was just to shut up extraneous warnings
- then perhaps a compiler flag can do the same; otherwise if the
- compiler generates bad code then we should supply a patch file instead
- messing up source code with bug work-arounds.
-
-./src/H5detect.c
- Protected system #include's with #ifdef's from H5config.h thereby
- removing a WIN32.
-
- If getpwuid() doesn't exist (HAVE_GETPWUID) then we assume that
- `struct passwd' doesn't exist either (we don't really need it in that
- case).
-
- The H5T_NATIVE_LLONG and H5T_NATIVE_ULLONG are defined in terms of
- `long long' or else `__int64' or else `long' depending on what's
- available.
-
-./src/H5Flow.c
-./src/H5Ofill.c
- Added __unused__ to some function arguments that aren't used when
- assertions are turned off.
-
-./src/H5V.c
- Changed an auto variable name in some hand-inlined code to get rid of
- a warning about the variable shadowing a previous auto.
-
-Changes since 19981026
-----------------------
-
-./INSTALL
- Updated version number. Negated information about debugging
- and optimizations.
-
-./RELEASE
- Updated version number. Added a `Changes since the Beta
- Release' section. Please fill in with anything appropriate.
-
-./README
- Ran bin/release to update the first two lines with the correct
- version number.
-
-./doc/html/Version.html
- Added comment about rewinding the version number to 1.0 for
- the initial release.
-
-Changes since 19981026
-----------------------
-
-./MANIFEST
-./test/th5s.h5 [NEW]
-./test/th5s.c
- Added a test to make sure that creating a data space with too
- large a rank fails.
-
- Added a test to make sure that reading a file that has a
- dataset with a space with too large a rank fails. Actually,
- this one is a little weird: the code that reads the data space
- message assumes the space is scalar if the message cannot be
- read. Fortunately the layout message fails also, preventing
- the dataset from being opened. However, since the data type
- message is still visible h5ls will report that the object is a
- named data type.
-
-./test/space_overflow.c [NEW]
- This is the little program that makes the th5s.h5 file.
-
-./src/H5A.c
-./src/H5R.c
-./src/H5Sselect.c
- Updated trace info.
-
-./src/H5Olayout.c
-./src/H5Osdspace.c
- Added code to fail if the dimensionality is too large when
- decoding a layout or simple data space message.
-
-./src/H5Oprivate.h
- Redefined H5O_LAYOUT_NDIMS in terms of H5S_MAX_RANK.
-
-./src/H5P.c
-./src/H5S.c
- Check for ndims>H5S_MAX_RANK in API function calls, added
- assert to internal functions.
-
-./src/H5V.c
- Changed a `<' to an `<=' in an assert.
-
-./test/flush2.c
- Includes stdlib.h for getenv().
-
-./tools/h5tools.c
- Able to handle up to H5S_MAX_RANK dimensions during output.
-
-
-Changes since 19981023
-----------------------
-
-./MANIFEST
-./test/Makefile.in
-./test/flush1.c [NEW]
-./test/flush2.c [NEW]
- Test to see if calling H5Fflush() results in a consistent
- file.
-
-./src/H5.c
-./src/H5A.c
-./src/H5D.c
-./src/H5Fistore.c
-./src/H5I.c
-./src/H5S.c
-./src/H5Shyper.c
-./src/H5Sselect.c
-./src/H5TB.c
- Changed comparisons against SUCCEED and FAIL to >=0 and <0 in
- about 15 places.
-
-./src/H5.c
-./src/H5V.c
-./src/H5detect.c
-./src/H5private.h
-./src/H5public.h
-./test/big.c
-./test/chunk.c
-./test/cmpd_dset.c
-./test/dsets.c
-./test/dtypes.c
-./test/external.c
-./test/fillval.c
-./test/iopipe.c
-./test/links.c
-./test/mount.c
-./test/mtime.c
-./test/ragged.c
-./test/shtype.c
-./test/unlink.c
- Removed ^M from the end of lines inserted on broken OS's ;-)
-
-./src/H5private.h
- Changed c++ comments to c comments.
-
-./src/H5R.c
- Added tracing macros.
-
-Changes since 19981022
-----------------------
-
-./MANIFEST
-./doc/html/study.html [DELETED]
-./doc/html/study_1000x1000.gif [DELETED]
-./doc/html/study_250x250.gif [DELETED]
-./doc/html/study_499x499.gif [DELETED]
-./doc/html/study_5000x1000.gif [DELETED]
-./doc/html/study_500x500.gif [DELETED]
-./doc/html/study_p1.gif [DELETED]
-./doc/html/study_p1.obj [DELETED]
- Removed these old files -- the data was from before the chunk
- cache was implemented and therefore the whole file was pretty
- much garbage.
-
-./MANIFEST
-./doc/html/Chunking.html [NEW]
-./doc/html/Chunk_f1.gif [NEW]
-./doc/html/Chunk_f1.obj [NEW]
-./doc/html/Chunk_f2.gif [NEW]
-./doc/html/Chunk_f2.obj [NEW]
-./doc/html/Chunk_f3.gif [NEW]
-./doc/html/Chunk_f4.gif [NEW]
-./doc/html/Chunk_f5.gif [NEW]
-./doc/html/Chunk_f6.gif [NEW]
-./doc/html/Chunk_f6.obj [NEW]
- New documentation for chunking. It's not quite complete but
- it gives a pretty good idea of some of the issues affecting
- performance.
-
-Changes since 19981021
-----------------------
-
-./src/H5I.c
- If we ran out of object ID's (which happens after about 67
- million requests) then we'd wrap back to the first possible ID
- but if we ran out a second time (after ~134 million requests)
- then H5I_register() failed. Now it continues to wrap as often
- as needed.
-
- If we wrapped to the beginning of the possible ID's and then
- requested ID's till we got toward the end of the list then
- H5I_register() failed if the last possible ID's were in use.
- The new behavior is to try all possible ID's (not just higher
- ID's) before giving up.
-
-
-Changes since 19981019
-----------------------
-
-./src/H5Fistore.c
- Improved the hash function so it mixes bits better. This
- results in a few percent improvement in raw data chunk cache
- efficiency because there are fewer collisions.
-
-./test/chunk.c
- Added #define's for chunk preemption `w0' value and number of
- slots in cache.
-
-./src/H5B.c
- Added some more comments to H5B_insert_helper() and
- H5B_remove_helper() and also point to some additional
- documentation.
-
-
-Changes since 19981016
-----------------------
-
-./src/H5F.c
-./src/H5Fpublic.h
- Added H5Freopen() as documented in earlier e-mails. This is
- really just a wrapper around H5F_new().
-
-
-Changes since 19981014
-----------------------
-
-./bin/trace
-./src/H5.c
-./src/H5F.c
-./src/H5Fprivate.h
-./src/H5Fpublic.h
- Added a `scope' argument to H5Fflush() which should be either
- H5F_SCOPE_LOCAL or H5F_SCOPE_GLOBAL and determines which files
- are flushed (just the specified file or the entire virtual
- file).
-
-./src/H5F.c
- Added reference counts to the H5F_t struct so we get the
- correct behavior between H5Funmount() and H5Fclose().
-
-./src/H5O.c
- Fixed a memory leak that happens during error handling.
-
-./test/cmpd_dset.c
-./test/unlink.c
- Fixed a memory leak.
-
-./test/mount.c
- Enabled the H5Fclose() test.
-
-
-Changes since 19981013
-----------------------
-
-./src/H5.c
- Fixed a signed vs. unsigned comparison.
-
-./src/H5D.c
- Setting a fill value of all zeros will cause the fill value to
- be written to the dataset instead of relying on the low-level
- file driver initializing unwritten areas with zero.
-
-./src/H5D.c
-./src/H5F.c
-./src/H5Fprivate.h
-./src/H5G.c
-./src/H5Gpkg.h
-./src/H5Gprivate.h
-./src/H5O.c
-./src/H5T.c
- More file mounting stuff.
-
-./src/H5I.c
- Fixed a bug where trying to close an invalid object id caused
- a core dump. For instance, H5Gclose(-1).
-
-./MANIFEST
-./test/Makefile.in
-./test/mount.c [NEW]
- Mounting tests.
-
-./src/H5R.c
- Fixed a couple (herr_t)NULL casts.
-
-Changes since 19981008
-----------------------
-
-./src/H5F.c
-./src/H5Fprivate.h
-./src/H5G.c
-./src/H5Gpkg.h
-./src/H5Gprivate.h
-./src/H5Gpublic.h
-./test/istore.c
-./test/tstab.c
- Removed CWG functionality.
-
-./tools/Makefile.in
- Added `_test' where I added `test' last week. Maybe now the
- snapshots will start up again...
-
-
-Changes since 19981002
-----------------------
-
-./doc/html/H5.format.html
-./src/H5HG.c
- Fixed a bug in the global heap that caused H5HG_read() to
- write past the end of the buffer in certain cases.
-
-./test/big.c
- The test is skipped if hdf5 was configured with
- `--disable-hsizet'.
-
-./src/H5Ofill.c
- Data type conversions are implemented for the fill value.
-
-./src/H5.c
- Tracing prints one of H5P_FILE_CREATE, H5P_FILE_ACCESS,
- H5P_DATASET_CREATE, H5P_DATASET_XFER, or H5P_MOUNT instead of
- the more cryptic H5I_TEMPLATE_* constants.
-
-./src/H5D.c
- Removed prototype for H5D_find_name().
-
-./src/H5I.c
- The GROUP_MASK and ID_MASK are both calculated from GROUP_BITS
- instead of being set by hand.
-
- We don't use the sign bit of hid_t; all valid hid_t values are
- positive so we can say things like `if ((file=H5Fopen(...))<0)'.
-
- Changed `(int)pow(2.0,x)' to `1<<x' so we don't have to worry
- about rounding.
-
- Fixed H5I_get_type() so it doesn't always fail an assertion.
-
-./src/H5E.c
-./src/H5Epublic.h
- Added minor error H5E_MOUNT
-
-./src/H5F.c
-./src/H5Fprivate.h
- Added H5Fmount() and H5Funmount(). Mounting and unmounting
- works as documented but some of the other things aren't
- implemented yet, the biggest being current working groups
- always acting on the root of the mount tree, and H5Fclose()
- closing the entire tree. The rest of the stuff will be added
- shortly...
-
-./src/H5P.c
-./src/H5Ppublic.h
- Added the H5P_MOUNT property list but haven't implemented any
- particular properties for it yet.
-
-./src/H5Gstab.c
- Hard links across files return an error instead of failing an
- assertion.
-
-
-
-
-Changes since 19981005
-----------------------
-
-./src/H5D.c
- Fill values are working for contiguous datasets now except
- there are two things that need more support from the data
- space layer, specifically the ability to form a selection from
- the difference of two selections. They are (1) extending an
- external contiguous dataset, (2) optimization by delaying the
- fill until after the first H5Dwrite().
-
- Renamed H5D_allocate() to H5D_init_storage() since allocation
- is only part of the story. Added a data space argument so it
- doesn't have to query the space from the object header -- the
- space is always available in the caller anyway.
-
- Removed `#ifdef HAVE_PARALLEL' from a few places where it
- wasn't necessary. We don't need it around code that doesn't
- compile anything from mpi.h or mpio.h.
-
-./src/H5Fistore.c
- Uncommented H5F_istore_alloc() for non-parallel and moved the
- `#ifdef HAVE_PARALLEL' just around Kim's barrier.
-
-./src/H5Fmpio.c
- Wrapped a couple long lines.
-
- Got rid of two signed vs. unsigned comparison warnings.
-
-./MANIFEST
-./test/Makefile.in
-./test/fillval.c [NEW]
- Added tests for fill values. The contiguous dataset extend
- test is disabled until H5S_SELECT_DIFF is implemented.
-
-./tools/Makefile.in
- Fixed a bug where `make test' didn't build the executables
- first. This should cause the snapshots to start up again.
-
-./Makefile.in
- Changed to build in `test' directory before `tools'
- directory. We want the library tests to pass before we even
- start considering the tools. You can still build and/or test
- the tools independent of the library tests passing.
-
-Changes since 19981001
-----------------------
-
-./src/H5D.c
-./src/H5Fistore.c
-./src/H5Fprivate.h
- Fixed a couple things for parallel hdf5 that I broke with the
- last checkin.
-
-./src/H5Ofill.c
- If no fill value is specified it isn't added to the object
- header.
-
-./tools/h5ls.c
- Added a line-feed after `Unknown object' is printed.
-
-./tools/h5tools.c
- Fixed printing of scalar values. Need to still track down a
- failed assertion when H5Sselect_hyperslab() is called with a
- zero size....
-
-Changes since 19980930
-----------------------
-
-./MANIFEST
-./doc/html/H5.format.html
-./src/H5D.c
-./src/H5Dprivate.h
-./src/H5Farray.c
-./src/H5Fistore.c
-./src/H5Fprivate.h
-./src/H5O.c
-./src/H5Ofill.c [NEW]
-./src/H5Oprivate.h
-./src/H5P.c
-./src/H5Ppublic.h
-./src/H5Sall.c
-./src/H5Shyper.c
-./src/H5Spoint.c
-./src/H5Sprivate.h
-./src/Makefile.in
- Added fill values as documented in previous e-mails. They only
- work for chunked datasets so far.
-
-./src/H5E.c
-./src/H5Epublic.h
-./src/H5P.c
- Changed H5E_TEMPLATE to H5E_PLIST.
-
-./src/H5Omtime.c
-./src/H5V.c
- Fixed a typo in a comment.
-
-./src/H5Tconv.c
- Fixed a bug in compound type conversions that caused an
- assertion to fail.
-
-Changes since 19980930
-----------------------
-
-./src/H5G.c
-./test/unlink.c
- Renaming a symbolic link works like on Unix: the link is
- renamed but the link value is unchanged.
-
-Changes since 19980928
-----------------------
-
-./MANIFEST
- Changed freebsd2.2.1 to freebsd2.2.7 to match change in file name.
-
- Added a few missing files. Are all of these supposed to be
- distributed?
-
- ./tools/testfiles/h5dumptst.c
- + ./tools/testfiles/tall-1.ddl
- + ./tools/testfiles/tall-2.ddl
- + ./tools/testfiles/tall-3.ddl
- ./tools/testfiles/tall.ddl
- ./tools/testfiles/tall.h5
- + ./tools/testfiles/tattr-1.ddl
- + ./tools/testfiles/tattr-2.ddl
- + ./tools/testfiles/tattr-3.ddl
- + ./tools/testfiles/tattr-4.ddl
- ./tools/testfiles/tattr.ddl
- ./tools/testfiles/tattr.h5
- + ./tools/testfiles/tdset-1.ddl
- + ./tools/testfiles/tdset-2.ddl
- + ./tools/testfiles/tdset-3.ddl
- + ./tools/testfiles/tdset-4.ddl
- ./tools/testfiles/tdset.ddl
- ./tools/testfiles/tdset.h5
- + ./tools/testfiles/tgroup-1.ddl
- + ./tools/testfiles/tgroup-2.ddl
- + ./tools/testfiles/tgroup-3.ddl
- ./tools/testfiles/tgroup.ddl
- ./tools/testfiles/tgroup.h5
- + ./tools/testfiles/tslink-1.ddl
- + ./tools/testfiles/tslink-2.ddl
- ./tools/testfiles/tslink.ddl
- ./tools/testfiles/tslink.h5
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5D.c
-./src/H5Dprivate.h
-./src/H5Farray.c
-./src/H5Fistore.c
-./src/H5Fprivate.h
-./src/H5Gstab.c
-./src/H5P.c
-./src/H5Ppublic.h
-./src/H5Sall.c
-./src/H5Shyper.c
-./src/H5Spoint.c
-./src/H5Sprivate.h
-./test/istore.c
- Implemented split ratios as documented in previous
- e-mails. Frank, the new API functions are H5Pget_btree_ratios()
- and H5Pset_btree_ratios().
-
-./src/H5Sall.c
-./src/H5Shyper.c
-./src/H5Spoint.c
-./src/H5Sprivate.h
- Added more type checking for the data transfer property list
- passed to these functions.
-
-./src/H5D.c
- Added a dataset transfer property list as an argument to
- H5D_allocate() for the parallel version in order to pass split
- ratios down to H5F_istore_lock(). Eventually we won't need
- the split ratios for H5D_allocate() because we'll build a
- completely full B-tree from the leaves up, but it might be
- useful to have other transfer properties at that level
- anyway. I always caled H5D_allocate() with &H5D_dflt_xfer.
-
-./MANIFEST
-./test/Makefile.in
-./test/overhead.c [NEW]
- Added an `overhead' test run by `make timings'.
-
-
-Changes since 19980924
-----------------------
-
-./MANIFEST
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5G.c
-./src/H5Gnode.c
-./src/H5Gprivate.h
-./test/Makefile.in
-./test/unlink.c
- Finished H5Gunlink() and H5Grename().
-
-./src/H5F.c
-./src/H5Fistore.c
-./src/H5Fprivate.h
- Removed the last memcpy() from the chunk cache.
-
-./src/H5Fistore.c
- The offset of a chunk within a dataset is an 8-byte quantity
- per dimension instead of 4 bytes.
-
-./src/H5HL.c
- Fixed infinite loops in H5HL_remove().
-
-
-
-Changes since 19980922
-----------------------
-
-./src/H5F.c
-./src/H5Fprivate.h
-./src/H5P.c
-./src/H5Ppublic.h
-./test/chunk.c
-./test/dsets.c
- The number of slots in the raw data cache can be queried or
- set with H5Pget/set_cache(), which now take an extra argument.
- The default number of slots is 521 and the default maximum
- size is 1MB.
-
-./src/H5Fistore.c
-./src/H5Fprivate.h
- Finished optimizations. The cache is now a hash and a linked
- list instead of an array. The cpu time on my machine for
- H5F_istore_lock() has been cut by 60% and H5F_istore_unlock() by
- 35%.
-
-Changes since 19980911
-----------------------
-
-This checkin is to fix a couple bugs for Jim Reus. Some features are
-not fully implemented but it shouldn't break anything.
-
-./config/conclude.in
-./test/Makefile.in
- `make clean' removes object files from the test directory as
- well as a couple more *.h5 temp files.
-
-./config/hpux9.03 [NEW]
- New config file for HP/UX 9.03
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5Fistore.c
-./src/H5G.c
-./src/H5Gnode.c
-./src/H5Gpkg.h
-./src/H5Gprivate.h
-./src/H5Gstab.c
- Not-yet-complete version of object removal.
-
-./src/H5Fistore.c
-./src/H5Fprivate.h
- Experimental optimizations, disabled by default.
-
-./src/H5Fprivate.h
- Default low-level driver was changed to H5F_LOW_SEC instead of
- H5F_LOW_STDIO because the sec2 driver is much easier to debug.
-
-./src/H5Fsplit.c
-./src/H5G.c
-./src/H5Z.c
- Changed a couple return statements to HRETURN.
-
-./src/H5Odtype.c
- Removed a check for nested compound data types from back when
- they weren't implemented that raised an error.
-
-./tools/h5tools.c
- Increased temp buffer sizes and added a check for buffer
- overflow so we fail an assertion (hopefully). This really
- needs to be fixed sometime.
-
- Added support for printing H5T_STRING data types.
-
-
-
-Changes since 19980910
-----------------------
-
-./MANIFEST
- Removed duplicate Ragged.html
-
-./doc/src/Glossary.html
- Changed 1.0 to 1.2 since 1.0 is the current development
- branch, 1.1 will be development after beta release, and 1.2
- will be the first complete release (see Version.html).
-
-./test/dsets.c
-./test/tstab.c
- Added more tests.
-
-Changes since 19980909
-----------------------
-
-./tools/h5ls.c
- Changed usage message.
-
-Changes since 19980908
-----------------------
-
-./MANIFEST
- Removed ./doc/html/H5.api.html
-
-./bin/h5vers
-./bin/release
- Fixed some minor things to make them work better.
-
-Changes since 19980908
-----------------------
-
-./COPYING
- Reformatted as text instead of C. Removed zlib crew from the
- list of contributors since no zlib code is actually in the
- hdf5 library.
-
-./INSTALL
-./INSTALL.ascired
-./MANIFEST
- Minor updates for Beta release including version number
- change.
-
-./INSTALL_MAINT
- Added information about making a release.
-
-./RELEASE
- Updated function list based on public header files.
-
-./bin/checkposix
- Got rid of complaints about some obvious things.
-
-./doc/html/H5.api.html
-./doc/html/RM_H5F.html
-./src/H5F.c
-./src/H5Fpublic.h
-./test/tfile.c
- Changed H5Fget_create_template() and H5Fget_access_template()
- to H5Fget_create_plist() and H5Fget_access_plist() since that
- conforms better to lots of other names.
-
-./doc/html/Datatypes.html
-./doc/html/ExternalFiles.html
-./doc/html/Files.html
-./doc/html/H5.api.html
-./doc/html/H5.sample_code.html
-./doc/html/RM_H5F.html
-./doc/html/RM_H5Front.html
- Changed `template' to `property list', etc.
-
-./doc/html/Ragged.html [NEW]
- Documentation for ragged arrays.
-
-./src/H5Iprivate.h
-./src/H5Ipublic.h
-./src/H5I.c
- Changed the scope of some symbols to be more local.
-
-./src/H5.c
-./src/H5AC.c
-./src/H5D.c
-./src/H5E.c
-./src/H5F.c
-./src/H5Ffamily.c
-./src/H5Fistore.c
-./src/H5Flow.c
-./src/H5Fsec2.c
-./src/H5Fsplit.c
-./src/H5Fstdio.c
-./src/H5G.c
-./src/H5Gnode.c
-./src/H5HG.c
-./src/H5I.c
-./src/H5O.c
-./src/H5Ocomp.c
-./src/H5Odtype.c
-./src/H5Oefl.c
-./src/H5Omtime.c
-./src/H5Oname.c
-./src/H5P.c
-./src/H5S.c
-./src/H5Shyper.c
-./src/H5Tbit.c
-./src/H5Tconv.c
-./src/H5V.c
-./src/H5Z.c
-./src/H5private.h
- Fixed some violations of our naming scheme by adding HD to the
- beginning of all Posix functions.
-
-
-Changes since 19980904
-----------------------
-
-./MANIFEST
-./bin/release
-./bin/snapshot
- The format of the MANIFEST file has been relaxed -- comments
- and blank lines should no longer confuse the tools that use
- it.
-
- As before, this file should contain a list of *all* files that
- are part of HDF5, which means all files which are managed by
- CVS/SVF. However, files can be marked so they're not part of
- a release by adding _DO_NOT_DISTRIBUTE_ after the file name.
-
- I've removed all the *.obj files from the distribution by
- adding _DO_NOT_DISTRIBUTE_ after their names. I also removed
- the old white-papers that might not apply to the current
- version of the library and documentation about chunking
- performance since it's wrong now that chunk caching is
- implemented. Everyone please check the files you're
- responsible for to make sure that they should really be part
- of a release.
-
- To get a list of all files use
- grep '^\.' MANIFEST | cut -f1
-
- To get a list of files for distribution use:
- grep '^\.' MANIFEST | grep -v _DO_NOT_DISTRIBUTE_
-
- (These commands assume tabs in the MANIFEST file. If the file
- might contain spaces then run it through `unexpand' or `tr'
- first).
-
-./configure.in
-./configure
-./src/H5config.h.in
-./test/ragged.c
- Check for sigaction().
-
-./test/Makefile.in
- The `clean' target removes the timing tests.
-
-./bin/checkposix
- Got rid of complaints about some obvious things.
-
-./doc/html/H5.api.html
-./doc/html/RM_H5F.html
-./src/H5F.c
-./src/H5Fpublic.h
-./test/tfile.c
- Changed H5Fget_create_template() and H5Fget_access_template()
- to H5Fget_create_plist() and H5Fget_access_plist() since that
- conforms better to lots of other names.
-
-./src/H5Iprivate.h
-./src/H5Ipublic.h
-./src/H5I.c
- Changed the scope of some symbols to be more local.
-
-./src/H5.c
-./src/H5AC.c
-./src/H5D.c
-./src/H5E.c
-./src/H5F.c
-./src/H5Ffamily.c
-./src/H5Fistore.c
-./src/H5Flow.c
-./src/H5Fsec2.c
-./src/H5Fsplit.c
-./src/H5Fstdio.c
-./src/H5G.c
-./src/H5Gnode.c
-./src/H5HG.c
-./src/H5I.c
-./src/H5O.c
-./src/H5Ocomp.c
-./src/H5Odtype.c
-./src/H5Oefl.c
-./src/H5Omtime.c
-./src/H5Oname.c
-./src/H5P.c
-./src/H5S.c
-./src/H5Shyper.c
-./src/H5Tbit.c
-./src/H5Tconv.c
-./src/H5V.c
-./src/H5Z.c
-./src/H5private.h
- Fixed some violations of our naming scheme by adding HD to the
- beginning of all Posix functions.
-
-Changes since 19980901
-----------------------
-
-./test/dtypes.c
- Got rid of one of some of the `increases alignment' warnings.
-
-./test/tselect.c
- Got rid of an unused variable.
-
-Changes since 19980931
-----------------------
-
-./test/cmpd_dset.c
- Uncommented the last test again and there are still bugs.
-
-Changes since 19980831
-----------------------
-
-./Makefile.in
- Running `make distclean' will not fail if one of the
- subdirectories has already been cleaned.
-
-./config/BlankForm
-./config/irix5.3
- Cleaned it up more. Added better support/documentation for
- systems that have more than one compiler.
-
-./config/alpha-dec-osf4.0 [NEW]
- Added a new config file as a result of testing on Jim Reus's
- machine.
-
-./test/chunk.c
- Scaled down the testing range so we can actually run it
- interactively.
-
-./tools/h5import.c
- Included <unistd.h> to get rid of warning for close().
-
-./src/H5detect.c
- Seg-faults on Linux for some reason when NDEBUG is defined, so
- I just undef it at the top of the source.
-
-./test/big.c
- Added a fflush().
-
-./tools/h5ls.c
- The `-d' flag now works even when `-v' isn't specified.
-
-./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
- Indented according to hdf5 standards.
-
- Fixed compiler warnings
-
-
-Changes since 19980828
-----------------------
-
-./RELEASE
- Updated with important changes I made since the second beta.
-
-./src/H5A.c
-./src/H5D.c
-./src/H5Dprivate.h
-./src/H5G.c
-./src/H5Gprivate.h
-./src/H5R.c
-./src/H5Rprivate.h
-./src/H5T.c
-./src/H5Tprivate.h
- Any API function that used to take an `hid_t loc_id' followed
- by a `const char *name' can now take any type of object for
- the loc_id as long as the object is somehow associated with a
- file. Internally, H5G_loc() was modified to return an
- H5G_entry_t* instead of an H5G_t* so it's more general.
-
- Among other things, this allows one to retrieve information
- about an object like a named type or dataset without knowing
- the name of the type or dataset:
-
- int
- get_nlinks (hid_t obj)
- {
- H5G_stat_t sb;
- if (H5Gstat(obj, ".", TRUE, &sb)<0) return -1;
- return sb.nlink;
- }
-
-./test/gheap.c
-./test/istore.c
- These files needed a couple of changes because they call some
- of the internal functions whose H5G_t arguments changed to
- H5G_entry_t.
-
-./src/H5A.c
- Got rid of all the switch statements for getting symbol table
- entries for varous objects and replaced them with a call to
- H5G_loc() allowing attributes to automatically apply to any
- type of object that belongs to a file.
-
-./test/Makefile.in
- Moved the ragged array tests from the normal list of tests to
- the `make timings' target.
-
-./test/ragged.c
- Added rewrite tests -- rewrite the rows of a dataset changing
- the number of rows and the length of each row.
-
-./test/mtime.c
- Added a test that checks that H5Gstat() can be called with a
- dataset as the first argument.
-
-./src/H5S.c
- Added #ifdef HAVE_PARALLEL around code to check for the
- HDF5_MPI_OPT_TYPES environment variable because the global
- variable that gets set is #ifdef'd.
-
-./bin/release
- bzip2 uses .bz2 as the file extension.
-
-
-Changes since 19980827
-----------------------
-
-./src/H5G.c
- Fixed a link count on groups. Groups were always created with
- a link count of zero instead of one.
-
-./src/H5Gpublic.h
- Added H5G_NTYPES so applications can easily declare arrays
- which are indexed by object type.
-
-./src/H5O.c
- Calling `H5O_link(&ent,0)' will succeed when the file is open
- for read only because it's the only way to get the object's
- current link count.
-
-./tools/h5ls.c
- Can take non-group object names on the command line (and
- multiple objects). Reorganized to be more extendible. The
- link count is displayed for `-v'.
-
-./src/H5F.c
- Dumping of cache statistics is controlled by only the
- HDF5_DEBUG environment variable and not the H5F_ACC_DEBUG flag
- for H5Fopen() and H5Fcreate() since this makes it similar to
- the other debugging options.
-
-./src/H5R.c
-./test/ragged.c
-./test/Makefile.in
- Tests pass but still a little work left to be done.
-
-
-Changes since 19980825
-----------------------
-
-./MANIFEST
-./src/H5R.c [NEW]
-./src/H5Rprivate.h [NEW]
-./src/H5Rpublic.h [NEW]
-./src/Makefile.in
-./src/hdf5.h
-./test/ragged.c [NEW]
- Preliminary support for 2d ragged arrays for Mark Miller and
- Jim Reus. Not fully implemented yet. The test is not actually
- part of `make test' because we still have some memory problems.
-
-./src/H5E.c
-./src/H5Epublic.h
- Added H5E_RAGGED as a major error number.
-
-./bin/release
- Checks the MANIFEST file against `svf ls' on systems that have
- it.
-
-./bin/trace
- Fixed a bug that caused arguments of type `void *x[]' to not
- be handled.
-
-./src/H5.c
- Removed unused variables and changed a couple types to
- fix compiler warnings.
-
- Added tracing support for ragged array object ID's and arrays
- of pointers.
-
-./src/H5D.c
- H5Dcreate() will complain if either of the property lists are
- invalid (instead of using the default).
-
-./src/H5D.c
-./src/H5Dprivate.h
- Split H5Dget_space() into an API and internal function so it
- can be called from the new ragged array layer.
-
-./src/H5Fistore.c
- Fixed warnings about unsigned vs. signed comparisons.
-
-./src/H5Flow.c
- Fixed a warning about a variable being shadowed in the MPI-IO
- stuff.
-
-./src/H5Iprivate.h
-./src/H5Ipublic.h
- Added the H5_RAGGED atom group.
-
-./src/H5Shyper.c
- Fixed some freeing-free-memory errors that resulted when
- certain arrays were freed but the pointers were left in the
- data structures. I simply set the pointers to null after they
- were freed.
-
-./src/H5Sprivate.h
-./src/H5Sselect.c
- Split the H5Sselect_hyperslab() function into an API and a
- private function so it could be called from the ragged array
- layer.
-
- Added H5S_SEL_ERROR and H5S_SEL_N to the switch statements to
- get rid or compiler warnings.
-
-./src/H5Tconv.c
- Removed a misleading comment.
-
-./test/bittests.c
- Fixed a warning about a printf().
-
-./test/cmpd_dset.c
- Fixed warnings about unused variables because of test #11
- being commented out.
-
-./bin/trace
- Shortened the right margin for the output to allow room for
- the `);' at the end of the TRACE() macros.
-
-Changes since 19980824
-----------------------
-
- Undocumented changes while at Livermore.
-
-Changes since 19980818
-----------------------
-
-./src/H5.c
- Fixed an argument promotion bug in HDfprintf()
-
-./src/H5Fistore.c
- Fixed a array bounds read error.
-
-./src/H5HG.c
- Fixed uninitialized (but unused) data appearing in the hdf5
- file, a potential security problem.
-
-./src/H5T.c
-./src/H5Tpublic.h
- Added new data types for hdf5 types: H5T_NATIVE_HSIZE,
- H5T_NATIVE_HSSIZE, H5T_NATIVE_HERR, and H5T_NATIVE_HBOOL. I
- did not add H5T_NATIVE_HID since I couldn't think of a reason
- that it would be stored in a file anyway.
-
-Changes since 19980814
-----------------------
-
-./src/H5Fistore.c
- Fixed a bug that caused the wrong number of chunk offsets to
- be read or written from the file.
-
-./src/H5Z.c
- Fixed a memory bug.
-
-./test/dtypes.c
- Removed redundant tests.
-
-./bin/snapshot
- Removed Perl code from a shell script. Oops :-)
-
-./src/H5D.c
- Removed cvs merge conflicts.
-
-./src/H5Omtime.c
- Fixed a typo in the Irix5.3 code.
-
-./src/H5S.c
- Fixed a memory leak.
-
-./src/H5Shyper.c
- Fixed a bad call to malloc() that didn't allocate enough
- memory. Reordered a comparison to eliminate an array bounds
- read error.
-
-Changes since 19980813
-----------------------
-
-./src/H5G.c
-./src/H5Gpublic.h
-./test/links.c
- Fixed a bug in H5Gstat() that caused the wrong information to
- be returned sometimes. Added check for named data types.
-
-./test/extend.c
-./test/links.c
-./test/mtime.c
- Added `all tests passed' messages.
-
-Changes since 19980810
-----------------------
-
-./MANIFEST
-./src/H5Ssimp.c [REMOVED]
-./src/Makefile.in
- Removed H5Ssimp.c since it was no longer used.
-
-./bin/snapshot
- Fixed a few minor things to make it work better.
-
-./src/H5D.c
- Cleaned up H5D_read() and H5D_write() by combining some code
- in each. Added timing calls around the data space calls when
- H5S_DEBUG is defined.
-
-./src/H5S.c
-./src/H5Sall.c
-./src/H5Shyper.c
-./src/H5Spoint.c
-./src/H5Sprivate.h
- Changed H5S_find() so it returns a table entry again instead
- of copying the data into a caller-supplied buffer. This
- allows the timers to be stored in the table and updated by the
- caller. Added H5S_register() to register new table entries
- and added entry creation to all the H5S selection
- methods. Also changed lots of global functions to static
- functions.
-
-./src/H5Fistore.c
- Fixed a memory bug in the raw data cache.
-
-Changes since 19980806
-----------------------
-
-./doc/html/Datatypes.html
-./doc/html/H5.format.html
-./src/H5.c
-./src/H5Odtype.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5Tpublic.h
-./test/dtypes.c
- Changed the values of the H5T_str_t type in order to make a
- distinction between C's null terminated strings and strings
- which are not null terminated.
-
- The string character set and padding method are saved to the
- hdf5 file instead of using defaults.
-
- Added conversion function from one fixed-length string type
- to another.
-
-./test/chunk.c
- Fixed to work with new filter API
-
-./bin/snapshot
- Better `diff' of two releases.
-
- Skip release if `make _test' fails.
-
-Changes since 19980806
-----------------------
-
-./config/solaris2.5
- Hopefully set up now so it honors the CC and CFLAGS variables
- and understands solaris cc flags.
-
-./test/big.c
- Checks to see if creating lots of large sparse files exceeds
- the user disk quota and skips the test. It also checks that
- we can actually open ~64 files at once.
-
-./doc/html/Files.html
-./src/H5A.c
-./src/H5Aprivate.h
-./src/H5F.c
-./src/H5Fpublic.h
- Added the H5Fflush() function which takes any object as an
- argument as long as the object is in some way associated with
- a file. This required an H5A_entof()
-
-./src/H5.c
-./src/H5Flow.c
- The `%a' format of HDfprintf() now allows a field width and
- justification flag etc, like the other formats. The old
- H5F_addr_print() was recoded to call HDfprintf() instead of
- vice versa.
-
-
-
-Changes since 19980805
-----------------------
-
-./MANIFEST
- Replaced Compression.html with Filters.html
-
-./doc/html/Filters.html
-./src/H5Ocomp.c
-./src/H5P.c
-./src/H5Ppublic.h
-./src/H5Z.c
-./src/H5Zprivate.h
- Added two extra arguments to H5Pget_filter() in order to
- retrieve the filter name. The name is the name registered for
- the filter with H5Zregister(), but if the dataset creation
- property originally came from an existing file then the name
- is that which is stored in the file.
-
-./tools/h5ls.c
- The `-v' option now prints the names of the filters.
-
-./src/H5B.c
-./src/H5Fistore.c
-./src/H5O.c
-./src/H5Oefl.c
-./src/H5Oprivate.h
-./src/H5P.c
- Plugged a memory leak.
-
-./src/H5MMprivate.h
- H5MM_malloc(0) and H5MM_calloc(0) actually allocate a single
- byte in order to be sure that we get a valid pointer.
-
-./src/H5S.c
-./src/H5Sselect.c
- Fixed pointer->integer conversions in error return values in
- three places.
-
-Changes since 19980731
-----------------------
-
-./bin/release
- Added ./Makefile to the distribution again -- it got lost in
- the changes last week although it isn't all that important a
- file since it gets clobbered by configure anyway.
-
-./bin/trace
-./doc/html/Filters.html
-./doc/html/H5.format.html
-./doc/html/H5.user.html
-./src/H5.c
-./src/H5D.c
-./src/H5Dprivate.h
-./src/H5E.c
-./src/H5Epublic.h
-./src/H5Farray.c
-./src/H5Fistore.c
-./src/H5Fprivate.h
-./src/H5O.c
-./src/H5Ocomp.c
-./src/H5Oprivate.h
-./src/H5P.c
-./src/H5Ppublic.h
-./src/H5Sall.c
-./src/H5Shyper.c
-./src/H5Spoint.c
-./src/H5Sprivate.h
-./src/H5Ssimp.c
-./src/H5Z.c
-./src/H5Zprivate.h
-./src/H5Zpublic.h
-./src/hdf5.h
-./test/dsets.c
-./tools/h5ls.c
- Added the data filter pipeline, a generalization of the
- compression stuff which allows things like checksums,
- encryption, compression, performance monitoring, etc. See
- ./doc/html/Filters.html for details -- it replaces the
- Compression.html doc.
-
-./src/H5T.c
- Cleaned up debugging output.
-
-./config/linux
- Added checks for egcs and pgcc and changed optimization flags
- for the compilers.
-
-./src/H5G.c
-./tools/h5dump.c
- Fixed compiler warnings in these files and others.
-
-./configure.in
-./src/H5private.h
-./test/mtime.c
- Added a check for difftime() and defined HDdifftime() to do
- something else on systems that don't have difftime().
-
-Changes since 19980730
-----------------------
-
-./bin/release
- Simplified greatly. When run from the top of the hdf5 source
- tree with no arguments a new tar file is created in the
- `releases' directory. When given one or more of the words
- `tar', `compress', `gzip', or `bzip2' each type of archive is
- created. The name of the releases directory can be changed
- with the `-d DIR' switch.
-
-./bin/h5vers
- Fixed a bug that caused `h5vers -i' to fail with a usage
- message. The new behavior is the same as `h5vers -i release'
- which increments the release number.
-
-./bin/snapshot
- A shell script intended to be run nightly from cron which
- compares the current version of hdf5 against the previous
- version. If there are differences it creates a tar file in an
- ftp directory, increments the hdf5 release number, and commits
- the changes back into the cvs repository. The name of the ftp
- directory in which to place the release can be given on the
- command line (default /hdf3/ftp/pub/outgoing/hdf5/snapshots).
- The CVSROOT environment variable must be set.
-
-
-Changes since 19980729
-----------------------
-
-./MANIFEST
-./test/Makefile.in
-./test/mtime.c [NEW]
- Test for the modification time message.
-
-./src/H5AC.c
-./src/H5Fistore.c
- Turned off printing of statistics on H5close() if H5AC_DEBUG
- isn't defined.
-
-Changes since 19980724
-----------------------
-
-./MANIFEST
-./doc/html/H5.format.html
-./src/H5O.c
-./src/H5Oprivate.h
-./src/H5Omtime.c [NEW]
-./src/H5private.h
-./src/Makefile.in
- Added the modification time message. If an object header has
- this message then it's value is updated with the current time
- whenever anything changes in the object header.
-
-./acconfig.h
-./configure.in
- Alas, there seems to be no standard way to convert a string
- time like 19980727122800 in UTC to a time_t since mktime()
- only converts local times to time_t. So I've modified the
- configuration to check for various ways of getting the time
- zone information:
-
- * Added checks for the `tm_gmtoff' field of `struct tm'.
- * Added a check for the `timezone' global variable.
- * Added a check for `struct timezone'.
- * Added a check for BSDgettimeofday().
- * Added a check for gettimeofday() although it doesn't
- actually set the timezone argument on some systems.
- * Added a check to see if `tm_zone' is a member of `struct tm'.
- * Added a check to see if `tzname' is a global variable.
- * Added a check to see if `struct tm' is defined in time.h
- or sys/time.h.
-
- It's not difficult to get the right UTC modification message
- into the object header, but some systems might have problems
- getting the right time back out (Irix64 is one) and those
- systems will report zero for the H5G_stat_t.mtime from an
- H5Gstat() call as if the mtime message isn't even present. It
- will, however, continue to be updated as normal.
-
-./src/H5G.c
-./src/H5Gpublic.h
- The H5G_stat_t struct now contains an `mtime' field which will
- hold the object modification time. If the object has no
- object modification time then the `mtime' will be initialized
- to zero.
-
- Fixed a bug in H5G_stat() that caused the `objno' field of the
- H5G_stat_t to be set incorrectly on some machines.
-
-./src/H5D.c
- Writing to external datasets fail if the hdf5 file is not open
- for writing.
-
- A modification time message is added to the dataset object
- header when it's created and H5O_touch() is called from
- H5D_write() to update that message.
-
-./src/H5T.c
- Fixed a bug in H5Tget_member_dims() that caused a segmentation
- fault if one of the output array arguments was the null
- pointer.
-
- Relaxed the member dimension checking in H5Tinsert_array() so
- it can also be used for scalar members.
-
-./test/Makefile.in
- Added additional file names to the `mostlyclean' target.
-
-./tools/h5dump.c
-./tools/h5tools.h
- Increased the temporary buffer size to 1MB.
-
- Added support for printing compound data types with array
- members.
-
- When printing H5T_NATIVE_CHAR and H5T_NATIVE_UCHAR we escape
- double quote characters.
-
-./tools/h5ls.c
- Changed the output format a little because we were starting to
- get too much info to fit on a line. Without `--verbose' each
- object occupies one line of output. Otherwise, additional
- information is printed below the object name: object file
- address, comment, and modification time. If `--dump' is given
- then the data is printed after the other information.
-
-./test/cmpd_dset.c
- Changed the way the dataset is initialized to be more uniform.
-
-Changes since 19980723
-----------------------
-
-./tools/h5dump.c
-./tools/h5ls.c
-./tools/h5tools.h
- Able to handle compound data types now. Moved code that
- chooses memory data type based on file data type from h5ls to
- libh5tools.a(h5dump.o)
-
-Changes since 19980722
-----------------------
-
-./src/H5A.c
-./src/H5Apublic.h
-./test/tattr.c
- Switched the order of the second and third argument of
- H5Aget_name() to make it consistent with other functions that
- take buffers and buffer sizes.
-
-./src/H5G.c
-./src/H5Gpublic.h
-./src/H5Gprivate.h
- The H5Gget_comment() function returns the size of the comment
- including the null terminator. If the object has no comment
- then zero is returned. If an error occurs then a negative
- value is returned.
-
-./MANIFEST
-./tools/Makefile.in
-./tools/h5tools.h [NEW]
-./tools/h5dump.c [NEW]
- Created a library for printing values of datasets in a way
- that looks nice. It's not done yet, but I needed it for
- debugging the contents of files from Jim Reus.
-
-./tools/h5ls.c
- Added the `-d' and `--dump' options which cause the contents
- of a dataset to be printed. Added `-w N' and `--width=N'
- options to control how wide the raw data output should be. If
- you want single-column output then say `-w1'.
-
- Printing dataset values can now handle datasets of any integer
- or floating point atomic type. As a special case, integers
- which are one byte wide are treated a character strings for
- now.
-
- Sample output:
- $ h5ls --dump --width=60 banana.hdf
- ARCHIVE 0:0:0:744 Dataset {52/Inf}
- Data:
- (0) "U struct complex { double R; double I; };\012V"
- (43) " double;\012"
- U 0:0:0:2500 Dataset {256/512}
- Data: printing of compound data types is not implemented yet
- V 0:0:0:3928 Dataset {256/512}
- Data:
- (0) 0, 0.015625, 0.03125, 0.046875, 0.0625,
- (5) 0.078125, 0.09375, 0.109375, 0.125, 0.140625,
- (10) 0.15625, 0.171875, 0.1875, 0.203125, 0.21875,
- (15) 0.234375, 0.25, 0.265625, 0.28125, 0.296875,
- ...
-
-
-Changes since 19980722
-----------------------
-
-./src/H5.c
- Handle hid_t of type H5_TEMPBUF, arguments usually called tbuf_id.
-
- Added array tracing where the array rank is stored in a simple
- data space. Just use the name of the data space argument when
- declaring the array argument:
-
- herr_t
- H5Sselect_hyperslab (hid_t space_id, H5S_seloper_t op,
- const hssize_t start[/*space_id*/],
- const hsize_t _stride[/*space_id*/],
- const hsize_t count[/*space_id*/],
- const hsize_t _block[/*space_id*/])
-
- and when the program runs you'll see array values printed:
-
- H5Sselect_hyperslab(space=218103813, op=H5S_SELECT_SET,
- start=0xbfffef4c {0}, _stride=NULL,
- count=0xbfffef44 {64},
- _block=NULL) = SUCCEED;
-
- Added more symbolic data types to the tracing output.
-
-./src/H5A.c
-./src/H5Apublic.h
-./src/H5D.c
-./src/H5Dpublic.h
-./src/H5F.c
-./src/H5Fpublic.h
-./src/H5G.c
-./src/H5Gpublic.h
-./src/H5P.c
-./src/H5Ppublic.h
-./src/H5S.c
-./src/H5Sall.c
-./src/H5Shyper.c
-./src/H5Spoint.c
-./src/H5Spublic.h
-./src/H5Sselect.c
-./src/H5Ssimp.c
-./src/H5TB.c
-./src/H5V.c
- Changed some API argument names to be more consistent with
- other API functions and to produce better tracing output.
- Reformatted some long lines. Indented printf statements.
-
-./tools/h5ls.c
- Fixed warnings about unsigned vs. signed comparisons.
-
-Changes since 19980721
-----------------------
-
-./tools/h5ls.c
- If the dataset is of type H5T_NATIVE_CHAR then we print the
- value as a string. This is temporary -- I plan to add better
- control of this later but needed something now for debugging.
-
-./src/H5Fistore.c
- Squashed a bug in the chunk caching code that caused the wrong
- chunk to be returned.
-
-./bin/trace
-./src/H5.c
- Added support for printing values of array arguments when the
- size of the array is supplied by some previous argument. You
- must declare the argument as an array in order for the
- automatic tracing stuff to work. For instance, the third
- argument of H5Pset_chunk() is an array whose size is
- determined by the second argument `ndims'. Here's how you
- should declare it:
-
- herr_t
- H5Pset_chunk(hid_t plist_id, intn rank, hsize_t dims[/*rank*/])
-
- The comment inside the `[]' is the name of some previous
- integer argument (int, unsigned, size_t, ssize_t, hsize_t,
- hssize_t). The trace output will look something like:
-
- H5Pset_chunk(plist=1234567, rank=2, dims=0x112233 {11, 22})
-
- Changed tracing so that data types are printed out
- symbolically when possible.
-
- Changed tracing so data type initializations are not printed.
- This used to be confusing because lots of H5Tcopy() and
- H5Tregister...() calls showed up before the applications first
- explicit API call.
-
-./src/H5Ipublic.h
- Changed the file atom group from zero to one so printing of
- atoms during tracing is more consistent -- they're all big
- numbers now.
-
-./src/H5A.c
-./src/H5E.c
-./src/H5F.c
-./src/H5G.c
-./src/H5Sselect.c
-./src/H5T.c
-./src/H5TB.c
-./src/H5Z.c
- Accidently modified these when working on the tracing, but
- nothing should have changed.
-
-./src/H5P.c
- Changed the definition of H5Pset_chunk() for tracing.
-
-./src/H5S.c
-./src/H5Spublic.h
- Changed the definitions of H5Sset_extent_simple() and
- H5Screate_simple() for tracing. Changed the FUNC_ENTER() name
- for H5Screate_simple() so tracing shows the correct name.
-
-
-Changes since 19980720
-----------------------
-
-./test/dtypes.c
- We try to detect whether floating point overflow generates a
- SIGFPE and if it does we don't test overflow cases.
-
-./test/H5Sprivate.h
-./test/H5S.c
-./test/H5Oattr.c
- Added an H5S_debug() which is called from H5O_attr_debug() and
- which has a switch statement to handle the various data type
- messages.
-
-Changes since 19980720
-----------------------
-
-./src/H5Gpublic.h
-./src/H5Gprivate.h
-./src/H5G.c
-./test/dsets.c
-./doc/html/Groups.html
- Added the H5Gset_comment() and H5Gget_comment() functions
- described in an earlier e-mail.
-
-./src/H5.c
- Fixed a bug in the tracing code that caused certain data space
- enum types to not be printed. Nested case statements can get
- confusing to the eyes!
-
-./tools/h5ls.c
- Prints the first 50 bytes or so of object comments.
-
-Changes since 19980720
-----------------------
-
-./doc/html/H5.format.html
-./src/H5Oattr.c
-./src/H5Odtype.c
-./src/H5Oefl.c
-./src/H5Olayout.c
-./src/H5Osdspace.c
-./src/H5Oshared.c
- Added version numbers to some object header messages so we can
- update them easier in the future. The library currently just
- gives up if the version numbers don't match, but in the future
- the library could handle multiple versions of a message.
-
-./test/testhdf5.c
- Removed an argument from the H5version() call that I missed
- last time.
-
-Changes since 19980720
-----------------------
-
-./bin/release
- The archive names have only three parts to a version number.
- Instead of `hdf5-1.2.3d.tar.gz' they will be named like
- `hdf5-1.2.3.tar.gz'.
-
-./src/H5public.h
-./src/H5.c
- Dropped the patch level from the version number. The version
- number is now a major number, a minor number, and a release
- number.
-
-./doc/html/Version.html
- Updated to get rid of patch numbers.
-
-./tools/h5repart.c
- Added a `-V' flag like for `h5ls' that prints the version number.
-
-Changes since 19980720
-----------------------
-
-./doc/html/H5.format.html
-./src/H5F.c
-./src/H5Gprivate.h
-./src/H5Oshared.c
- Added file alignment fields: the boot block has an extra
- reserved address field. The symbol table entry scratch pad
- space was reduced from 24 bytes to 16 bytes. The index
- permutation was moved earlier in the data type message for
- compound data types and extra padding was added. Four bytes
- of padding was added to the shared message format.
-
-Changes since 19980715
-----------------------
-
-./doc/html/H5.format.html
-./src/H5Gent.c
-./src/H5Gprivate.h
-./src/H5Oattr.c
-./src/H5Oprivate.h
-./src/H5Oshared.c
-./src/H5HG.c
-./src/H5HGprivate.h
- Added padding fields in symbol table entries, attribute
- messages, shared messages, and global heap objects to insure
- that things are aligned on 8-byte boundaries in the file, and
- thus in memory. Otherwise some little endian machines
- complain (DEC Alpha) during encoding/decoding of file meta
- data. I chose to add alignment to the file rather than
- rewriting the ENCODE/DECODE macros for the little endian case.
-
- Completely rewrote the section on attribute messages.
-
- More alignment stuff will follow.
-
-./src/H5detect.c
- Fixed a typo `nd'->`dn'
-
-./test/dtypes.c
- Commented out conversion tests to/from `long double' on
- machines where it's the same size as `double' to get rid of
- compiler warnings.
-
-./doc/html/Big.html
- Fixed a couple typos.
-
-Changes since 19980715
-----------------------
-
-./src/H5Flow.c
-./src/H5Fprivate.h
-./src/H5Fsplit.c
- Changed the allocation size request from `size_t' to `hsize_t'
- because it was overflowing for the `big' test.
-
-./src/H5detect.c
- If `long double' and `double' are the same size then we define
- H5T_NATIVE_LDOUBLE to be the same as H5T_NATIVE_DOUBLE.
- Similarly for `long' vs. `long long' and `unsigned long' vs.
- `unsigned long long'.
-
-./test/Makefile.in
- Added `big' to the list of tests to normally run.
-
-./test/big.c
- Added a check to see if the file system supports holes and if
- it doesn't then the test is skipped.
-
-./RELEASE
- Added a couple minor details details about API tracing and
- symbolic links.
-
-./src/H5public.h
- Added comments about the use of hbool_t. Fixed a comment
- spelling error.
-
-./test/testhdf5.h
- Changed the way the version number is printed. The old method
- was `hdf5-1.2.3d' and the new method is `hdf5 version 1.2
- release 3'
-
-./tools/h5ls.c
- Only prints the max dimension if it differs from the current
- dimension or if verbose mode is enabled. Added switches `-?',
- `-h', and `--help' to print a usage message. Added switches
- `-v' and `--verbose' to generate more verbose output. Added
- switches `-V' and `--version' to print the version number and
- exit. The version number is printed like: This is h5ls
- version 1.0 release 24'
-
-./bin/h5vers [NEW]
- This script prints, sets, and/or increments the hdf5 version
- number. It can be run from the top directory or any of the
- child directories like src, tools, test, etc. Some examples:
-
- $ h5vers # Display current version
- 1.0.24
-
- $ h5vers -v
- version 1.0 release 24 # Display current version.
-
- $ h5vers -s 5.2.8 # Set version and display
- 5.2.8
-
- $ h5vers -s 2.1
- 2.1.0
-
- $ h5vers -s hdf5-1.0.24a.tar.bz2
- 1.0.24
-
- $ h5vers -s 'version 2.0 release 8'
- 2.0.8
-
- $ h5vers -s 'junk 22 junk 33 more junk 66 and 99 junk'
- 33.66.99
-
- $ h5vers -i major # Increment from 1.0.24
- 2.0.0
-
- $ h5vers -i minor # Increment from 1.0.24
- 1.1.0
-
- $ h5vers -i release # Increment from 1.0.24
- 1.0.25
-
- $ h5vers ~/hdf5/src/H5public.h # Use an alternate file
- 1.0.24
-
-./bin/checkapi [NEW]
- Run from the src directory with arguments H5[A-Z]*.c and it
- will print the locations of each place where an API function
- was called from within the library. Use it as the compile or
- grep command under Emacs and you can C-x ` through the list.
-
-./bin/debug-ohdr [NEW]
- Keeps track of H5O_open() and H5O_close() debugging messages
- and lists the file addresses of the object headers that are
- opened but never closed. You must enable the `o' debugging at
- configuration time and pipe stderr into this script.
-
-./bin/errors
- Added a note to indicate that this script no longer works
- because of changes in the HRETURN_ERROR() and HGOTO_ERROR()
- macros.
-
-./bin/iostats [NEW]
- Watches output from the Linux strace program and accumulates
- statistics about low-level access to an hdf5 file. The output
- is a list of 2d data points which can be plotted by gnuplot to
- show file seeking behavior.
-
-./MANIFEST
- Added new files.
-
-Changes since 19980713
-----------------------
-
-./config/conclude.in
- Fixed so `make test' and `make progs' work on a clean source tree.
-
-Changes since 19980710
-----------------------
-
-./Makefile.in
-./config/commence.in
-./config/conclude.in
-./config/depend.in
-./src/Makefile.in
-./test/Makefile.in
- Tests are no longer installed for `make install'. Added a new
- target `make tests' that builds the tests but doesn't run them.
-
-./configure.in
-./configure [REGENERATED]
-./src/H5config.h.in [REGENERATED]
- Added detection of fork() and waitpid(). If present the
- contants HAVE_FORK and HAVE_WAITPID will be defined in
- H5config.h.
-
-./test/dtypes.c
- Minor tweaks for systems that don't have fork() or waitpid().
-
-./MANIFEST
-./tools [NEW]
-./tools/Makefile.in [NEW]
-./tools/h5debug.c [NEW]
-./tools/h5import.c [NEW]
-./tools/h5ls.c [NEW]
-./tools/h5repart.c [NEW]
- Added a tools directory and moved tools from the src directory
- to here.
-
-
-Changes since 19980709
-----------------------
-
-./README
-./bin/release
- The first line of the README file is updated automatically
- by the `release' script to associate a date with a release
- number. For example:
-
- This is hdf5-1.0.9a released on 1998-06-09 18:00 UTC
- Please refer to the INSTALL file for installation instructions.
-
-./src/H5public.h
- Release number incremented. This happens automatically now if
- you run the `release' script in `-batch' mode. I'll stop
- documenting changes to this file unless they're something
- other than a release number change.
-
-./MANIFEST
- Added Elena's new files.
-
-
-Changes since 19980708
-----------------------
-
-./src/Makefile.in
- Fixed missing H5Zpublic.h header file.
-
-./src/H5Fistore.c
- Indented some printf's in the left margin so various C source
- tools work correctly.
-
-Changes since 19980708
-----------------------
-
-./src/H5Fistore.c
-./src/H5S.c
- Fixed places where `herr_t' functions returned NULL for
- failure: H5F_istore_get_addr() and printf(?!?) (probably
- because a printf() was in the first column :-/ so I don't know
- what function it really was that I fixed), and H5S_extent_copy().
-
-./src/H5Fprivate.h
- Added declarations for H5F_istore_get_addr() and
- H5F_istore_allocate().
-
-./src/H5S.c
-./src/H5Sprivate.h
- Split H5Sset_extent_simple() into H5S_set_extent_simple() and
- replaced calls to the API function with calls to the internal
- function.
-
- Changed calls to H5Screate() to H5S_create() and H5Sclose() to
- H5S_close().
-
-./src/H5Shyper.c
-./src/H5Spoint.c
- Removed unused labels and variable.
-
-./src/H5T.c
-./src/H5Tconv.c
- Changed calls to H5Tfind() to H5T_find().
-
-./src/H5TB.c
- Split function return type onto a separate line for five
- functions and added API tracing calls.
-
-
-Changes since 19980708
-----------------------
-
-./MANIFEST
- Alphabetized. `d' comes before `e' :-)
-
-./bin/release
- Added the `-batch' option which causes the script to not ask
- questions and to automatically update the minor version
- number and set the patch level back to `a'. This is intended
- to be used for the daily snapshots:
-
- #! /bin/sh
- set -e
- cd ~/hdf5
- make distclean
- make test
- bin/release -batch tar compress gzip bzip2
- mv ./releases/* /repository
-
-./src/H5Z.c
- Removed warnings about unused variables when the zlib.h header
- file is present but libz.a isn't.
-
-./INSTALL
-./configure.in
-./doc/html/tracing.html
- Made API tracing the default (you still need to define the
- HDF5_TRACE environment variable to get results) and change the
- name from `--disable-tracing' to `--disable-trace' to make it
- consistent with the other switches.
-
- Changed `site config file' to `host config file' to match the
- documentation.
-
-./doc/html/H5.user.html
- Added a reference to the `tracing.html' file.
-
-Changes since 19980707
-----------------------
-
-./bin/trace
-./src/H5.c
- Added tracing support for H5S_seloper_t and H5S_class_t.
-
-./src/H5Sselect.c
-./src/H5S.c
- Added tracing statements that weren't inserted previously
- because of formatting problems.
-
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5Tprivate.h
-./src/H5Tpublic.h
-./test/cmpd_dset.c
- Added H5Tinsert_array() for inserting an array member into a
- compound data type. Added support to the struct conversion
- function for member arrays. The index permutation is not
- supported yet in the conversion (source and destination must
- have the same permutations).
-
-Changes since 19980707
-----------------------
-
-./bin/trace
-./src/H5.c
-./src/H5private.h
-./src/H5A.c
-./src/H5D.c
-./src/H5F.c
-./src/H5G.c
-./src/H5P.c
-./src/H5Pprivate.h
-./src/H5S.c
-./src/H5T.c
- Output-only arguments have their addresses printed during
- tracing and added symbolic output for the H5F_driver_t
- arguments. That's another reason that we should be careful to
- add `/*out*/' after arguments that are output-only and
- `/*in,out*/' after arguments that are used for both input and
- output values.
-
- No internal function calls H5Pget_class() anymore.
-
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5Tpublic.h
- Added H5Tget_overflow() and H5Tset_overflow() so the
- application can query or set a function that will be called
- whenever an overflow occurs. Implemented as documented in
- previous e-mail except the overflow handler gets two buffers:
- one that contains the source value and one to receive the
- optional destination value.
-
-./test/dtypes.c
- Tests overflow handler.
-
-./src/H5.c
- We have to declare fdopen() because I'm getting errors when
- compiling on Irix64 even though we include <stdio.h> as
- documented in the fdopen() man page.
-
-Changes since 19980706
-----------------------
-
-./src/H5public.h
- If sizeof(size_t)==sizeof(long long) then we define `hsize_t'
- in terms of size_t to get rid of warnings on systems that
- treat `long long' the same as `long'.
-
-Changes since 19980702
-----------------------
-
-./src/H5T.c
- Prints statistics for no-op conversions also.
-
- For now, hardware floating point conversions may or may not
- raise SIGFPE depending on the hardware, operating system,
- etc. Software conversions never raise SIGFPE and use +Inf or
- -Inf for overflow.
-
-./test/dtypes.c
- Catches SIGFPE and causes the test to be skipped. Better test
- for NaN.
-
-./config/irix5.3
- Removed the -U_POSIX_SOURCE because it was removed from the
- main makefiles.
-
-./bin/trace
-./src/H5S.c
- Fixed a typo that prevented tracing info from being added to
- new API functions.
-
-Changes since 19980702
-----------------------
-
-./MANIFEST
- Added new files from testpar directory.
-
-./config/commence.in
- Removed -D_POSIX_SOURCE because hdf5 uses a couple of
- non-Posix things when certain debugging flags are switched on.
-
-
-Changes since 19980630
-----------------------
-
-./MANIFEST
-./configure.in
-./examples/Makefile.in [NEW]
- Added a Makefile.in for the examples directory. To generate
- the Makefile run configure again.
-
-
-Changes since 19980612
-----------------------
-
-./src/H5Tbit.c
-./src/H5Tpkg.h
- Fixed a bug in H5T_bit_copy(). Added H5T_bit_get_d() and
- H5T_bit_set_d() which treat portions of a bit vector as an
- unsigned integer. Added H5T_bit_inc() that increments part of
- a bit vector and returns an indication of overflow.
-
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./test/dtypes.c
- Added a slow general floating point conversion which works so
- far on Intel, MIPS, and DEC but the test is turned off because
- a cast from double to float will cause a SIGFPE on some
- systems if an overflow occurs.
-
- Added fast hardware conversions between native floating point
- types. This function is also subject to the SIGFPE problem.
-
-./src/H5detect.c
- Removed the exponent bias adjustment when the significand
- isn't normalized. This is now handled in the conversion
- functions instead.
-
-./src/H5T.c
- Register new conversion functions.
-
- Plugged a memory leak in the library termination code.
-
-./RELEASE
- Added a list of major changes since the first alpha.
-
-./src/H5.c
-./src/H5private.h
-./src/H5A.c
-./src/H5AC.c
-./src/H5D.c
-./src/H5Ffamily.c
-./src/H5Fistore.c
-./src/H5G.c
-./src/H5Gprivate.h
-./src/H5HG.c
-./src/H5O.c
-./src/H5T.c
-./src/H5Tbit.c
-./src/H5Tconv.c
- Fixed various compiler warnings on Irix64.
-
-./src/H5MM.c
- Added PABLO_MASK to this file.
-
-./test/chunk.c
- Removed a warning about memcpy().
-
-
-Changes since 19980618
-----------------------
-
-./INSTALL
-./INSTALL_MAINT
-./README
-./RELEASE
- Partially updated for second alpha, but haven't updated
- version numbers yet.
-
-./src/H5.c
-./src/H5A.c
-./src/H5AC.c
-./src/H5B.c
-./src/H5D.c
-./src/H5F.c
-./src/H5Fcore.c
-./src/H5Ffamily.c
-./src/H5Fistore.c
-./src/H5Fmpio.c
-./src/H5Fsec2.c
-./src/H5Fsplit.c
-./src/H5Fstdio.c
-./src/H5G.c
-./src/H5Gnode.c
-./src/H5HG.c
-./src/H5HL.c
-./src/H5I.c
-./src/H5MM.c
-./src/H5MMprivate.h
-./src/H5O.c
-./src/H5Oattr.c
-./src/H5Ocomp.c
-./src/H5Ocont.c
-./src/H5Odtype.c
-./src/H5Oefl.c
-./src/H5Olayout.c
-./src/H5Oname.c
-./src/H5Osdspace.c
-./src/H5Oshared.c
-./src/H5Ostab.c
-./src/H5P.c
-./src/H5S.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5detect.c
-./test/hyperslab.c
-./test/istore.c
- Changed memory allocation functions so they fail instead of
- dumping core. The `x' was removed from the name to remind us
- of that: H5MM_xmalloc() -> H5MM_malloc(), etc.
-
- H5MM_calloc() takes one argument like H5MM_malloc() instead of
- two like calloc() because we almost always called it with `1'
- for one of the arguments anyway. The only difference between
- the two functions is that H5MM_calloc() returns memory which
- is initialized to zero.
-
-./src/H5Gent.c
-./src/H5Gprivate.h
- Removed H5G_ent_calloc() since it wasn't used.
-
-./src/H5Fistore.c
- Fixed a bug found by Albert. Thanks, Albert! This fix
- combined with the changes to memory allocation prevent the
- library from failing an assertion if the application uses an
- unreasonable size for chunks (like Alberts 10000x10000x4).
-
-./src/H5MF.c
-./src/H5MFprivate.h
- Changed H5MF_free() to H5MF_xfree() since calling it with an
- undefined address is allowed.
-
-
-Changes since 19980617
-----------------------
-
-./html/Datatypes.html
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5Tpublic.h
-./src/H5detect.c
-./test/cmpd_dset.c
-./test/dsets.c
-./test/dtypes.c
-./test/external.c
-./test/tattr.c
-./test/th5s.c
- Organized the predefined data types.
-
-./html/H5.intro.html
- NO MODIFICATIONS! This file is a mess (obviously generated
- from something else) so I skipped updating it!
-
-./src/h5ls.c
-./test/dsets.c
-./test/tattr.c
-./test/th5s.c
- Added extra argument to H5Sget_dims() calls per Albert's last
- update.
-
-Changes since 19980617
-----------------------
-
-./src/H5T.c
- Fixed a potential division by zero error.
-
-./src/H5Fistore.c
- Fixed an assertion failure that I accidently introduced with
- the previous changes.
-
-Changes since 19980616
-----------------------
-
-./html/tracing.html NEW
- This entire update is to make it possible for the library to
- print the name, arguments, and return value of every API call
- without requiring any extra work from developers or app
- programmers. This file describes how this all works.
-
-./configure.in
- Added the `--enable-tracing' switch. If you use it then the
- library will include code to print API function names,
- argument names and values, and function return values.
- However, you must then turn on the tracing by setting the
- HDF5_TRACE environment variable to a file descriptor number.
- The default is `--disable-tracing' since enabling it causes a
- slight increase in library size and a slowdown resulting from
- an extra function call for each API function call (I couldn't
- even measure the slowdown :-)
-
-./bin/trace NEW
- A perl script that synchronizes the H5TRACE() macro calls in
- the *.c files with the function return type and formal
- argument names and types. If you use GNU make and gcc then
- this will be done automatically, otherwise just invoke this
- script with the names of one or more .c files. You could do
- it by hand to, but encoding argument types is a little tricky
- at first.
-
-./config/commence.in
- Added the $(TRACE) macro, which defaults to the no-op.
- Added -D_POSIX_SOURCE to the compiler command line.
-
-./src/Makefile.in
- Override the default for $(TRACE).
-
-./config/depend.in
- Automatically calls $(TRACE) to synchronize the H5TRACE()
- macros in any source file that changed. As with makefile
- dependencies, one way to force synchronization of all files is
- to remove the `.depend' file.
-
-./MANIFEST
- Added new files.
-
-./src/H5Eprivate.h
- Modified HRETURN_ERROR() and HRETURN() for tracing.
-
-./src/H5.c
-./src/H5private.h
- This is where the real tracing work really happens, in
- H5_trace().
-
-./src/H5A.c
-./src/H5D.c
-./src/H5G.c
-./src/H5P.c
-./src/H5S.c
-./src/H5Z.c
- Added H5TRACE() calls to all API functions. You don't really
- need these changes if you don't want to merge your stuff
- because they can be generated automatically by going to the
- hdf5/src directory and saying ../bin/trace *.c
-
-./src/H5T.c
- Added H5TRACE() calls. Other stuff below.
-
-./src/H5E.c
-./src/H5Epublic.h
- Added H5TRACE() calls. Created a type H5E_auto_t for the
- `func' argument of H5Eset_auto() and H5Eget_auto() to make
- those arguments easier to parse for tracing. It should also
- make it clearer for users that don't know how to read
- complicated ANSI data types.
-
-./src/H5F.c
- Added H5TRACE() calls. Changed a couple `uintn' argument
- types in API functions to `unsigned int' since `uintn' part of
- the API. Changed a few "can't" and "cant" error messages to
- "unable to".
-
-./src/H5Ipublic.h
- Removed H5_DIRECTORY from the H5I_group_t enum. It wasn't
- used anywhere.
-
-./src/H5Tconv.c
- Removed an unused label.
-
-./src/H5Fistore.c
-./src/H5Oattr.c
-./src/H5Odtype.c
-./src/H5T.c
-./test/dsets.c
-./test/dtypes.c
- Fixed a warning about a variable possibly used before it's
- initialized. Added __unused__ to turn off some unused
- argument warnings that pop up when debugging is turned off and
- optimizations are turned on.
-
-
-
-Changes since 19980612
-----------------------
-
-./src/H5Tbit.c
-./MANIFEST
-./test/Makefile.in
-./test/bittests.c NEW
- Finished the bit vector operations and added test cases.
-
-./src/H5Tconv.c
-./test/dtypes.c
- Finished integer->integer general conversion and added test
- cases. Overflows and underflows are handled by substituting
- the closest possible value. Examples:
-
- (unsigned)0xffff -> (unsigned) 0xff
- ( signed)0xffff -> (unsigned)0x0000
- (unsigned)0xffff -> ( signed)0x7fff
- ( signed)0x7fff -> ( signed) 0x7f
- ( signed)0xbfff -> ( signed) 0xbf
- ( signed)0x8000 -> ( signed) 0x80
-
-./src/H5private.h
- Added definitions for MIN and MAX that take 3 or 4 arguments:
- MIN3(), MIN4(), MAX3(), MAX4(). Also added MIN2() and MAX2()
- as aliases for MIN() and MAX().
-
-./test/tattr.c
- Removed some redundant `&' operators.
-
-./configure.in
-./src/H5config.h.in [regenerated]
-./src/H5.c
- Fixed warnings on DEC where long double is the same as
- double.
-
-
-
-Changes since 19980610
-----------------------
-
-THIS CHECKIN IS FOR QUINCEY -- NOT EVERYTHING WORKS (but it compiles)
-MOST OF THE CHANGES ARE FOR BETTER TYPE CONVERSION IN THE NEXT ALPHA
-
-./MANIFEST
-./src/H5Tbit.c NEW
-./src/Makefile.in
- Bit vector operations (not done yet)
-
-./configure.in
- Added -lm to the library list, needed by bit-vector operations
- and conversion functions.
-
- Removed vestiges of PARALLEL_SRC no longer used by the
- makefiles. Albert came up with a better way (that actually
- works :-)
-
-./src/H5D.c
- No code changes. Split a couple of long lines, refilled a
- couple multi-line comments.
-
-./src/H5T.c
-./src/H5Tpublic.h
- Fixed a bug reported by Jim Reus regarding conversion of
- compound data types whose members require conversions which
- are satisfied by as-yet unregistered soft conversion
- functions.
-
- Added H5T_IEEE architecture, but the funny-looking integer
- types will be changed to H5T_BE_ and H5T_LE_ architectures
- with the type names changed to match the H5T_NATIVE_ integers.
-
- Added an H5Tconvert() but it hasn't been documented or tested
- yet.
-
-./src/H5Tconv.c
-./src/H5Tpkg.h
- Registered conversion functions integer->integer (a general
- case) and integer->float (for a specific case). The
- integer->integer conversion depends on the bitvector
- operations which aren't finished yet and the int->float
- conversion hasn't been retested since it was borrowed from
- AIO. Don't look at them yet, they're ugly :-)
-
-./src/H5detect.c
- Fixed a typo which caused the msb_pad field of an atomic type
- to not be initialized.
-
-./test/dtypes.c
- Added a test for number conversions but it's commented out
- until the conversion stuff is truly working.
-
-
-Changes since 19980605
-----------------------
-
-./html/Files.html
-./src/H5F.c
-./src/HFcore.c
-./src/H5Ffamily.c
-./src/H5Flow.c
-./src/H5Fmpio.c
-./src/H5Fprivate.h
-./src/H5Fsec2.c
-./src/H5Fsplit.c
-./src/H5Fstdio.c
-./src/H5MF.c
-./src/H5P.c
-./src/H5Ppublic.h
- Added H5Pset_alignment() so that it is now possible to align
- file allocation requests on application-specified
- boundaries. Any request >= the specified threshold will begin
- on an address which is a multiple of the specified
- alignment. Defaults are one for threshold and alignment. The
- alignment is done on relative addresses, so the size of the
- user block can affect the location of the data in the file.
-
-./src/H5D.c
-./src/dsets.c
- Added a test for, and fixed the data space caching bug in
- datasets. Extending a dataset through one handle will cause
- all other handles to the same dataset to get the new dataset
- size.
-
-./src/H5S.c
-./src/H5Sprivate.h
- Removed an unused argument from H5S_read() which duplicated
- information from the other argument.
-
-./config/linux
- Made `--enable-parallel' the default on my system. It used to
- be that way before but then I accidently turned it off and
- forgot about it.
-
-./src/H5Fmpio.c
- Qualified some function arguments with __unused__. Changed a
- couple places where NULL was returned on error for herr_t
- functions.
-
-./src/H5P.c
- Removed unused autos from H5Pset_mpi().
-
-Changes since 19980604
-----------------------
-
-./src/H5A.c
- Named data types can have attributes.
-
- Fixed bugs where the API functions didn't check the return
- values of their internal counterparts and thus the automatic
- error reporting didn't work.
-
- Fixed some places where the error stack wasn't cleared after a
- function returned failure.
-
- Data types returned by H5Aget_type() are always read-only.
-
- If the `attr_num' argument of H5Aiterate() is null then it
- acts like H5Giterate() instead of failing -- it begins
- processing attributes with the first one.
-
-./src/H5D.c
- We check for allocation overruns when scalar datasets are
- stored in external files.
-
-./src/H5O.c
- H5O_modify() will fail if the message is >=16kB.
-
-./src/H5Oattr.c
- Split some long lines
-
-./src/H5T.c
-./src/H5Tprivate.h
- Added H5T_entof() to support attributes on named types.
-
-./src/h5ls.c
- Prints the names of attributes and their sizes.
-
-./test/cmpd_dset.c
-./test/dsets.c
-./test/dtypes.c
-./test/extend.c
-./test/external.c
-./test/gheap.c
-./test/istore.c
-./test/links.c
-./test/shtype.c
- If the environment variable HDF5_NOCLEANUP is defined then the
- temporary files are not removed. The testhdf5 program still
- has the bug that it removes *.h5, clobbering test files from
- other programs... oh well.
-
-./test/dtypes.c
- Added attribute tests.
-
-Changes since 19980604
-----------------------
-
-./html/Datatypes.html
- Updated documentation for named data types and type sharing.
-
-./src/H5Farray.c
- Split a couple long lines.
-
-./src/H5T.c
- The H5T_copy() demotes immutable types to read-only types so
- they're cleaned up properly and memory is not leaked.
-
-./test/dtypes.c
- Modified to be more consistent with other tests. Removed all
- internal header files, constants, types, and functions calls
- since the API is now complete enough to test
- everything. Temporary files are now removed.
-
-Changes since 19980526
-----------------------
-
-./MANIFEST
- Added ./html/h5s.examples.
-
-./html/H5.format.html
- Added new information about object header message sharing.
- Reformatted and indented some old stuff.
-
-./src/H5A.c
-./src/H5D.c
-./src/H5Tconv.c
-./src/H5detect.c
- Updated to work with new internal H5T functions. Fixed some
- data type memory leaks during error recovery.
-
-./src/H5Dprivate.h
- Added H5D_typeof() similar to H5D_entof() that returns a
- pointer directly to the dataset's type. This is used by
- H5Tcopy() when invoked on a dataset (see below).
-
-./src/H5Epublic.h
- Fixed typos in H5E_BEGIN_TRY and H5E_END_TRY macros.
-
-./src/H5F.c
- Closing a file with objects still open reports the file name
- in the warning message. Removed unnecessary invalidation of
- shared data types.
-
-./src/H5Gent.c
-./src/H5Gpkg.h
-./src/H5Gprivate.h
- Added `const' to some arguments.
-
-./src/H5O.c
-./src/H5Oprivate.h
-./src/H5Oshared.c
- An object header message can now be a pointer to a message in
- some other object header. The pointer is to the first message
- of the appropriate type in the other object header and hard
- link counts are maintained automatically to prevent dangling
- pointers. The old global heap method of message sharing is
- also supported although nothing actually uses it.
-
-./src/H5Oattr.c
-./src/H5Ocomp.c
-./src/H5Ocont.c
-./src/H5Odtype.c
-./src/H5Oefl.c
-./src/H5Olayout.c
-./src/H5Oname.c
-./src/H5Osdspace.c
-./src/H5Oshare.c
-./src/H5Ostab.c
- Changed the data type for the shared message info struct to
- H5O_shared_t and added an extra initializer to the class
- methods struct for the set_share method.
-
-./src/H5Odtype.c
- Added the ability to share data type messages by pointing to
- other object headers.
-
-./src/H5T.c
-./src/H5Tpkg.h
-./src/H5Tprivate.h
-./src/H5Tpublic.h
- Added named data types and changed the functionality of some
- API functions as follows:
-
- * The term `read-only' means that a type handle cannot be
- modified with functions like H5Tset_*() or H5Tinsert().
-
- * The term `immutable' means the same as `read-only' with the
- added restriction that H5Tclose() cannot be called for the
- type. A transient type is made immutable by calling
- H5Tlock().
-
- * Handles to named types are always read-only.
-
- * Handles to predefined types are immutable.
-
- * A transient type can be converted to a named type by calling
- H5Tcommit(). This function will fail if the type is already
- named or is immutable.
-
- * The API function H5Tcommitted() returns an indication of
- whether a data type has been commited (or is named). If
- H5Tcommitted() returns TRUE for a data type obtained by
- calling H5Dget_type() on a dataset, then the dataset is
- using a shared data type.
-
- * H5Topen() returns a handle to a named type.
-
- * H5Tcopy() always returns a handle to a modifiable transient
- type even when invoked on a named type. Also, when invoked
- on a dataset it returns a modifiable transient type which is
- a copy of the dataset's data type.
-
- * Using a named data type in the call to H5Dcreate() causes
- the dataset object header to point to the named data type,
- but using a transient type causes the type to be copied into
- the dataset's object header.
-
- * The data type returned from H5Dget_type() is a named data
- type or a read-only transient data type depending on whether
- the dataset points to a named data type. The old behavior,
- to return a modifiable transient type, is accomplished by
- overloading H5Tcopy() to operate on datasets (see above).
-
- * H5Tshare(), H5Tunshare(), and H5Tis_shared() have been
- removed from the API.
-
- The following features were *not* implemented because they
- need more discussion:
-
- * A named data type can be opened by applying H5Topen() to a
- dataset in which case the data type is the data type of the
- dataset (or the data type to which the dataset points if the
- dataset has a shared data type).
-
- * A named data type can have attributes like groups or
- datasets.
-
- * The members of a compound data type can point to named data
- types.
-
-./src/h5ls.c
- Reports `Data type' for named data type objects in the file.
-
-./test/dtypes.c
- Added tests for transient and named types and their use in
- datasets.
-
-./test/shtype.c
- Commented out all the tests since they no longer apply.
-
-./test/chunk.c
- Removed a couple int->double coercion warnings.
-
-Still to come:
- Documentation
-
-
-Changes since 19980522
-----------------------
-
-./MANIFEST
-./html/Caching.html [NEW]
-./html/H5.user.html
- Added some info about caching.
-
-Changes since 19980513
-----------------------
-
-./html/Datasets.html
- Fixed a couple of typos.
-
-./src/H5.c
- Added the `Z' modifier to HDfprintf() for `size_t' sizes. Use
- it like this:
- HDfprintf(stderr,"size is %Zd\n", (size_t)x);
-
-./src/H5AC.c
-./src/H5F.c
-./src/H5Fprivate.h
- The maximum number of meta data objects that can be cached can
- be set from the application (but the library might not honor
- it every time; it's a hint).
-
-./src/H5D.c
- Changed a warning message so it's not so alarming.
-
-./src/H5Fistore.c
- Chunks can be cached.
-
-./src/H5O.c
-./src/H5Oprivate.h
- Added H5O_copy() and H5O_free() to copy and free messages.
-
-./src/H5P.c
-./src/H5Ppublic.h
- Added H5Pset_cache() and H5Pget_cache() and changed lots of
- "template" to "property list".
-
-./src/H5Z.c
-./src/H5Zpublic.h
- Miscellaneous little things to clean up. Mostly just removed
- H5Z_MAXVAL and added H5Z_USERDEF_MIN and H5Z_USERDEF_MAX.
-
-./MANIFEST
-./test/Makefile.in
-./test/chunk.c [NEW]
- Added a performance test for chunk caching. It looks at the
- amount of I/O instead of timing because timing is partly
- dependent on the chunk size and I wanted a measurement that
- was a function of only the cache size. Run `chunk' with no
- arguments and then say `gnuplot x-gnuplot' to see the plots
- (press return between plots). Postscript files are created for
- each plot.
-
-./test/big.c
-./test/cmpd_dset.c
-./test/extend.c
-./test/external.c
-./test/gheap.c
- Added H5F_ACC_DEBUG so we can see cache performance
- statistics.
-
-
-Changes since 19980501
-----------------------
-
-./src/H5Bprivate.h
-./src/H5F.c
-./src/H5Ffamily.c
-./src/H5Fprivate.h
-./src/H5Gpkg.h
-./src/H5MF.c
-./src/H5P.c
-./src/H5Ppublic.h
-./test/big.c
-./html/Big.html
-./html/Files.html
- Family members can now be any size >1kB. Got rid of some
- places where we were reading a property list after it was
- closed.
-
-./MANIFEST
-./src/Makefile.in
-./src/h5repart.c
- A program to repartition file families. The source and/or
- destination may be files or file families. Examples:
-
- testhdf5 -c -o stab
- h5repart -m 1m tstab2.h5 x%05d.h5
- h5repart -m 100k x%05d.h5 y%05d.h5
- h5repart y%05d.h5 z.h5
- diff tstab2.h5 z.h5
-
-./src/h5ls.c
- Added a usage message, replaced assertions with error
- messages.
-
-./config/linux
- Made a warning message more obvious. Added better
- optimization flags for Pentium-Pro's.
-
-
-
-Changes since 19980430
-----------------------
-
-./src/H5G.c
- Fixed a read/write of free memory that my home-brew purify
- doesn't catch (yet :-)
-
-Changes since 19980428
-----------------------
-
-./src/H5A.c
-./src/H5F.c
-./src/H5G.c
-./src/H5O.c
-./src/H5Osdspace.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Z.c
-./test/big.c
-./test/cmpd_dset.c
-./test/dsets.c
-./test/extend.c
-./test/istore.c
- Now that I have a home-grown version of Purify I fixed all the
- leaks in all the test files.
-
-Changes since 19980424
-----------------------
-
-./src/H5A.c
-./src/H5T.c
- Fixed memory leaks. More to come later but PureAtria doesn't
- make a Linux version of purify and the free version doesn't
- compile with the new SMP Linux kernels so I had to debug over
- the internet on a day that Sprint seemed to be having routing
- problems... oh well. I got rid of most of the leaks.
-
-./src/H5Apublic.h
- Includes H5Ipublic.h for types in the header file.
-
-./src/H5O.c
- Comments improved for H5O_read()
-
-./test/tattr.c
- Removed a non-ANSI empty initializer.
-
-./test/dsets.c
- Include <string.h>
-
-./test/istore.c
- Fixed a non-ANSI pointer conversion.
-
-
-Changes since 19980424
-----------------------
-
-./src/H5F.c
-./src/H5Ffamily.c
-./src/H5Fsplit.c
-./src/H5P.c
- The H5Pget_family() and H5Pget_split() always return a file
- access property list even if it's the default.
-
- It is an error to set the default low-level driver to a
- composite driver at compile time.
-
-./src/H5T.c
- Fixed a memory leak associated with compound data types.
-
-Changes since 19980422
-----------------------
-
-./acconfig.h
-./configure.in
-./config/BlankForm
-./src/H5.c
- Configure tries to figure out how to print `long long' types
- and then defines PRINTF_LL_WIDTH to be `ll' or `q' or
- something. It does this by running little sprintf() programs
- with various formats until it gets one that works. If this
- causes problems when cross compiling (like with parallel
- machines) then you may add the following to the appropriate
- config file:
-
- hdf5_cv_printf_ll=${hdf5_cv_printf_ll='ll'} or
- hdf5_cv_printf_ll=${hdf5_cv_printf_ll='q'} or
- hdf5_cv_printf_ll=${hdf5_cv_printf_ll='l'}
-
-
-./config/intel-osf1
-./config/irix5.3
- Updated these config files to match the others. This allows
- the `--enable-production' configure flag to work properly.
-
-./MANIFEST
- Added INSTALL_parallel.ascired, examples/Attributes.txt,
- html/Attributes.html, testpar/Makefile.ascired. Removed
- H5Dpkg.h
-
-
-./src/H5A.c
-./src/H5D.c
-./src/H5Dprivate.h
-./src/H5Dpkg.h [REMOVED]
-./src/H5Tpkg.h
-./src/H5Tprivate.h
- Rearranged some header stuff so H5A doesn't have to include
- the package-private header files that don't belong to it.
-
-./src/H5E.c
- Added the H5E_ATTR message to the major error struct.
-
-Changes since 19980421
-----------------------
-
-./bin/release
-./src/H5.c
-./src/H5private.h
-./src/H5public.h
-./src/H5Fpublic.h
- Changed the version number constants to names that begin with
- H5_VERS_ and added macros that check that the version numbers
- in the include files match the version number of the library.
-
-./MANIFEST
-./html/H5.user.html
-./html/Version.html [NEW]
-./html/version.obj [NEW]
-./html/version.gif [NEW]
- Documented version numbers and the macros, constants, and
- functions associated with them.
-
-./bin/versinc
- A perl script that increments the minor version number and
- sets the patch level back to zero. This is intended to be
- invoked from the top of the source tree by a cvs commit
- anywhere in the source tree. Quincey?
-
-./src/H5O.c
-./src/H5Oprivate.h
- Added H5O_count() to count the number of object header
- messages of a particular type. Quincey needs this for the
- attribute package.
-
-./test/dsets.c
- Fixed warnings. Enabled the small strip-mine buffer test.
-
-./config/linux
- Added optimizations for the Pentium-Pro for production mode.
-
-Changes since 19980417
-----------------------
-
-This checkin completes the compression stuff almost two weeks ahead of
-schedule. It should now all be working and documented.
-
-./Makefile.in
-./config/commence.in
- A distclean causes the distribution makefile to be copied to
- Makefile again.
-
-./src/H5D.c
- Opening a compressed dataset now works properly.
-
-./src/H5P.c
-./src/H5Ppublic.h
- The H5Pset_compression() and H5Pget_compression() now work as
- documented.
-
-./src/H5T.c
- Fixed a bug that causes the library to crash sometimes if
- debugging is turned on for the `t' package.
-
-./src/H5Z.c
- Fixed a bug where the number of bytes attributed to
- compression overruns was too low in the debugging output.
-
-./test/dsets.c
- More compression tests: reading of uninitialized data, opening
- an existing dataset and reading it, partial I/O which isn't
- aligned on chunk boundaries, and use of application-defined
- compression methods.
-
-./MANIFEST
- Removed ./test/dspace.c.
-
-
-Changes since 19980414
-----------------------
-
-./html/Compression.html [NEW]
-./html/Datasets.html
-./html/H5.format.html
-./html/H5.user.html
- Documented compression. A couple of the H5P functions aren't
- quite implemented yet but they're coming soon...
-
-./src/H5Dprivate.h
-./src/H5E.c
-./src/H5Epublic.h
-./src/H5Farray.c
-./src/H5Fistore.c
-./src/H5Fprivate.h
-./src/H5MF.c
-./src/H5MFprivate.h
-./src/H5O.c
-./src/H5Ocomp.c [NEW]
-./src/H5Oprivate.h
-./src/H5P.c
-./src/H5Ppublic.h
-./src/H5Sprivate.h
-./src/H5Ssimp.c
-./src/H5Z.c [NEW]
-./src/H5Zprivate.h [NEW]
-./src/H5Zpublic.h [NEW]
-./src/Makefile.in
-./src/hdf5.h
-./test/dsets.c
-./test/istore.c
- Compression is now mostly working. Don't try to open a
- compressed dataset though because the compression message
- won't be read.
-
-./html/Datatypes.html
-./html/H5.api.html
-./src/H5.c
-./src/H5private.h
-./src/H5D.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5Tprivate.h
-./src/H5Tpublic.h
- Added timing support. When compiled with H5T_DEBUG defined
- the library will print conversion bandwidths when the library
- closes. The H5Tregister functions take a string as the first
- argument so the statistics output is meaningful.
-
-./MANIFEST
- Added new files.
-
-./configure.in
-./src/H5config.h.in
- Check for getrusage(). Check for compress2() in libz.a and
- the zlib.h header file. Added `z' to the debug list.
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5Gnode.c
-./src/debug.c
- Cleaned up some indentation and added support to print istore
- B-trees. From the debugger, give the B-tree address and the
- dimensionality from the layout message of the object header.
-
-./src/h5ls.c
- The oid is printed as w:x:y:z where w and x are the file ID
- and y and z are the OID within the file. You can give z or
- y*2^32+z as an argument to the debugger to print the object
- header for the object.
-
-./src/H5AC.c
- Cleaned up statistics and made them match those reported by
- H5T and H5Z.
-
-./src/H5MM.c
-./src/H5MMprivate.h
-./src/H5Fistore.c
- Finally got rid of a couple of long-standing const cast
- warnings.
-
-Changes since 19980410
-----------------------
-
-./html/H5.format.html
-./src/H5E.c
-./src/H5Epublic.h
-./src/H5F.c
-./src/H5G.c
-./src/H5Gent.c
-./src/H5Gnode.c
-./src/H5Gprivate.h
-./src/h5ls.c
-./test/Makefile.in
- Symbolic links are now supported. The ./test/links program
- will create a `links.h5' file that demonstrates hard links,
- soft links, dangling links, and recursive links. A symbolic
- link is a symbol table entity and doesn't have an object
- header. It's format is described in H5.format.hml.
-
-./src/H5G.c
-./src/H5Gpublic.h
-./src/h5ls.c
- Implemented H5Gstat() and H5Gget_linkval() as documented by
- Quincey. The `H5G_type_t type' field of `H5G_stat_t' was
- changed to `int type' because H5G_type_t was already used and
- the `type' data type should be open-ended.
-
-./src/H5Ffamily.c
- Removed an incorrect diagnostic message.
-
-./test/big.c
- Added read/write calls to test partial I/O to big contiguous
- datasets. With no arguments it writes to a dataset and prints
- the list of points written which should be redirected to a
- file. With an argument (the name of a file containing the
- stdout of a run with no arguments) values are read from the
- dataset. One would typically say `big >x && big x'.
-
-Changes since 19980409
-----------------------
-
-./INSTALL
-./INSTALL_MAINT
- Updated installation instructions.
-
-./html/Big.html [NEW]
- A guide to using big datasets on small machines.
-
-./MANIFEST
- Added Big.html and INSTALL.ascired.
-
-./html/Datasets.html
-./html/Dataspaces.html
-./html/Datatypes.html
-./html/Files.html
-./html/H5.api.html
-./html/H5.intro.html
-./html/H5.sample_code.html
-./html/H5.user.html
- Updated documentation by changing lots of `size_t' arguments
- to `hsize_t'. Added line numbers to some examples.
-
-./html/H5.intro.html
- Perhaps someone want's to volunteer to make this file
- human-readable?
-
-
-Changes since 19980408
-----------------------
-
-./src/H5Osdspace.c
-./html/H5.format.html
- In the past we were allowed to have >2GB files on a 32-bit
- machine as long as no dataset within the file was larger than
- 4GB (or whatever sizeof(size_t) is). That's been fixed now.
- All dataset size calculations are done with `hsize_t' which is
- normally defined as `unsigned long long'.
-
-./src/H5F.c
-./src/H5Ffamily.c
-./src/H5Fprivate.h
-./src/H5P.c
-./src/H5Ppublic.h
- The file family member size can now be set/queried. The
- default is still 64MB, but it can be set to 1GB by saying:
-
- H5Pset_family (plist, 30, H5P_DEFAULT);
-
- When opening an existing file family the specified
- bits-per-member is ignored and the first member of the family
- determines the bits-per-member, which can be retrieved with
- H5Pget_family().
-
-./acconfig.h
-./configure.in
-./src/H5config.h
-./src/H5public.h
- Added `--disable-hsizet' so that those with old GCC compilers
- (<2.8.1) can still compile the code.
-
-
-./src/H5.c
-./src/H5private.h
- Added HDfprintf() which works just like fprintf() except you
- can give `H' as a size modifier for the integer conversions
- and supply an `hsize_t' or `hssize_t' argument without casting
- it. For instance:
-
- hsize_t npoints = H5Sget_npoints(space);
- HDfprintf(stdout,"Dataset has %Hd (%#018Hx) points\n",
- npoints, npoints);
-
- You can now give `%a' as a format to print an address, but all
- formating flags are ignored and it causes the return value of
- HDfprintf() to not include the characters in the address (but
- who uses the return value anyway :-). Example:
-
- H5G_t *grp;
- HDfprintf(stdout, "Group object header at %a\n",
- &(grp->ent.header));
-
- Added HDstrtoll() which works exactly like [HD]strtol() except
- the result is an int64.
-
-./src/debug.c
- Large addresses can now be entered from the command-line. Use
- either decimal, octal (leading `0') or hexadecimal (leading
- `0x') when giving the address.
-
-./src/h5ls.c
- The printf format for dataset dimensions was changed to `%Hu'
- to support large datasets.
-
-./test/big.c [NEW]
- A test for big datasets on 32-bit machines. This test is not
- run by default. Don't try to run it on an nfs-mounted file
- system or other file system that doesn't support holes because
- it creates two 32GB datasets of all zero.
-
-
-Changes since 19980407
-----------------------
-
-./src/H5B.c
-./src/H5D.c
-./src/H5Dprivate.h
-./src/H5Dpublic.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/H5Fsplit.c
-./src/H5Fstdio.c
-./src/H5G.c
-./src/H5Gent.c
-./src/H5Gnode.c
-./src/H5HG.c
-./src/H5HL.c
-./src/H5MF.c
-./src/H5MFprivate.h
-./src/H5O.c
-./src/H5Ocont.c
-./src/H5Odtype.c
-./src/H5Oefl.c
-./src/H5Olayout.c
-./src/H5Oname.c
-./src/H5Oprivate.h
-./src/H5Osdspace.c
-./src/H5Oshared.c
-./src/H5Ostab.c
-./src/H5P.c
-./src/H5Ppublic.h
-./src/H5S.c
-./src/H5Sprivate.h
-./src/H5Spublic.h
-./src/H5Ssimp.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5V.c
-./src/H5Vprivate.h
-./src/H5private.h
-./src/H5public.h
-./src/h5ls.c
-./test/cmpd_dset.c
-./test/dsets.c
-./test/extend.c
-./test/external.c
-./test/hyperslab.c
-./test/iopipe.c
-./test/istore.c
-./test/shtype.c
-./test/tfile.c
-./test/th5s.c
- Anything having to do with the size of a dataset now uses the
- types `hsize_t' and `hssize_t' which must be the same size and
- at least as large as `size_t'. This isn't fully tested yet,
- so hsize_t and hssize_t are defined as size_t and ssize_t in
- H5public.h. Setting them to larger values will trip up gcc
- versions less than 2.8.1 on x86 platforms.
-
- Documented unused function formals with `__unused__' before
- the formal name. This also has the effect of supressing
- warning messages for gcc since it's defined to be
- `__attribute__((unused))' in the H5private.h file.
-
-./src/debug.c
-./src/h5ls.c
- If the file name contains a `%' then the file is opened as a
- file family with H5P_DEFAULT for the file member access
- property list.
-
-./src/h5ls.c
- The group name is optional, defaulting to `/'.
-
-./src/hdf5.h
- Added some missing public header files.
-
-Changes since 19980403
-----------------------
-
-./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.
-
-
-Changes since 19980402
-----------------------
-
-./MANIFEST
-./test/Makefile.in
-./test/shtype.c [NEW]
- Added some tests for shared data types.
-
-./configure.in
- Removed MF and HL from the default debug list since. MF
- because it hasn't been implemented yet and HL because it
- produces lots of annoying messages about adjusting the size of
- local heaps.
-
-./src/H5F.c
-./src/H5T.c
-./src/H5Tprivate.h
- Fixed a bug with opening the same file twice. The first close
- on the file_id incorrectly closed shared data structs.
- Closing a file now correctly unshares data types that might be
- pointing into that file.
-
-./src/H5T.c
-./src/H5Tpublic.h
- Added an H5Tis_shared(). The caller supplies a file and a
- data type and the function returns true if the data type is
- currently marked for sharing in that file.
-
-./src/H5AC.c
-./src/H5F.c
-./src/H5HL.c
-./src/H5HG.c
-./src/H5MF.c
-./src/H5O.c
- We now detect errors sooner when writing to a read-only
- file. In the past, the error might not show up until the
- cached item was flushed, and it was sometimes possible to not
- even get an error!
-
-./src/H5I.c
-./src/H5Iprivate.h
- If the search function fails then H5I_search() returns
- failure. Also, the first argument for the search function
- isn't const anymore because we might want the search to have
- side effects (like calling H5T_unshare() for all shared data
- types whose file just closed).
-
-
-
-Changes since 19980330
-----------------------
-
-./MANIFEST
-./src/Makefile.in
-./test/Makefile.in
- Added new files.
-
-./config/linux
-./src/H5HL.c
-./src/H5HLprivate.h
-./src/H5MF.c
-./src/H5MFprivate.h
- Added `-DH5HL_DEBUG -DH5MF_DEBUG' to the debug list.
-
-./html/H5.format.html
- Updated shared object message information.
-
-./src/H5D.c
- Datasets can now share data types.
-
-./src/H5F.c
- Updated a comment that referred to H5ACC_WRITE.
-
-./src/H5HG.c
-./src/H5HGprivate.h
- Moved a few things around. Made debugging better so you can
- now give a collection address to ./src/debug and it shows some
- useful stuff.
-
-./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/H5Osdspace.c
-./src/H5Oshared.c [NEW]
-./src/H5Ostab.c
- Supports shared messages.
-
-./src/H5T.c
-./src/H5Tpkg.h
-./src/H5Tprivate.h
-./src/H5Tpublic.h
- The H5Tshare() function allows the user to give the library
- hints about how a data type will be used.
-
-./test/shtype.c
- Tests the H5Tshare() function.
-
-./test/gheap.c
- Tests the global heap.
-
-./configure.in
-./config/BlankForm [NEW]
-./config/alpha-dec
-./config/freebsd2.2.1
-./config/hpux10.20
-./config/irix6.2
-./config/irix64
-./config/linux
-./config/powerpc-ibm-aix4.2.1.0
-./config/rs6000-ibm-aix4.1.4.0
-./config/solaris2.5
- Cleaned up lots of configuration stuff and made the site
- configuration files lots easier and more uniform. To make a
- new file grab the BlankForm and modify it.
-
- By default, debugging is turned on for most packages. Within
- a package one can use `#ifdef H5AC_DEBUG' to wrap debugging
- code. Other options are:
-
- --enable-debug
- --enable-debug=yes
- The default, most but not all packages.
-
- --disable-debug
- --enable-debug=no
- --enable-debug=none
- The symbol NDEBUG is defined and none of the package
- debug symbols.
-
- --enable-debug=all
- Debugging is turned on for all packages. This might
- produce lots of output.
-
- --enable-debug=g,d
- Debugging is turned on for H5G and H5D.
-
- A compile mode is also now supported
-
- --enable-production
- --enable-production=yes
- The library is compiled with optimizations turned on.
- The compiler flags are augmented by adding PROD_CFLAGS
- and PROD_CPPFLAGS which are defined in the site config
- file.
-
- --disable-production
- --enable-production=no
- The default. The library is compiled for development
- by including DEBUG_CFLAGS and DEBUG_CPPFLAGS defined in
- the site config file. This is usually just `-g'.
-
- --enable-production=profile
- --enable-production=pg
- Builds a library for profiling by including the flags
- from PROFILE_CFLAGS and PROFILE_CPPFLAGS defined in the
- site config file. This is usullay just `-pg' but it
- could include optimization flags as well depending on
- the type of profile one wants.
-
- In summary, configure by saying `./configure' and you'll get a
- development version of the library. Configure by saying
- `./configure --enable-production --disable-debug' and you'll
- get a production version with no debugging code.
-
-
-
-Changes since 19980324
-----------------------
-
-./MANIFEST
-./src/H5HG.c [new]
-./src/H5HGprivate.h [new]
-./src/H5HGpublic.h [new]
-./src/Makefile.in
- Added global heaps, H5HG. This compiles but is untested.
-
-./src/H5D.c
-./src/H5G.c
-./src/H5Gnode.c
-./src/H5Gstab.c
-./src/H5HL.c [renamed from H5H.c]
-./src/H5HLprivate.h [renamed from H5Hprivate.h]
-./src/H5HLpublic.h [renamed from H5Hpublic.h]
-./src/H5Oefl.c
-./src/Makefile.in
-./src/hdf5.h
-./test/theap.c
- Renamed local heaps from H5H to H5HL.
-
-./src/H5AC.c
-./src/H5ACprivate.h
-./src/debug.c
- Added debugging support for global heap collections.
-
-./html/H5.format.html
- Ripped out the old small object heap documentation and added
- documentation for the new global heap.
-
-./html/H5.api.html
-./src/H5P.c
-./src/H5Ppublic.h
-./src/H5F.c
-./src/H5Fprivate.h
-./src/H5private.h
- The H5Pget_version() function no longer returns a small object
- heap version number. Instead, each collection of the global
- heap has its own version number instead of a single number in
- the file boot block.
-
-./bin/release
- Omit files marked for removal by CVS even though the removal
- hasn't been committed yet.
-
-./test/iopipe.c
- Removed warnings about casting unsigned int to double on Irix64.
-
-./MANIFEST
- Removed ./test/testpar/phdf5sup.c
-
-Changes since 19980324
-----------------------
-
-./src/H5D.c
- Zero element requests for H5Dread() and H5Dwrite() succeed.
-
-./src/H5F.c
-./src/H5Fprivate.h
- All files will have a root group. This greatly simplifies the
- library at the expense of ~1k extra bytes in files that have
- only one object.
-
-./src/H5D.c
-./src/H5Dprivate.h
-./html/Groups.html
- Functions that used to take a file ID and an object name can
- now take a group ID instead of a file ID. This doesn't change
- the API, only it's documentation.
-
-./src/H5G.c
-./src/H5Gprivate.h
-./src/H5O.c
-./src/H5Oprivate.h
- Removed extra file arguments from some internal functions
- since the file pointer can be found from the group pointer or
- a symbol table entry (ent->file or H5G_fileof(group)).
- Besides, when we eventually implement mounting one file on
- another, H5G_namei() might return a different file than what
- you gave it, and that file is part of the returned symbol
- table entry.
-
-./src/H5G.c
- Fixed bug with `.' appearing in a name. It used to hang the
- library.
-
-./src/Makefile.in
-./src/h5ls.c [NEW]
-./MANIFEST
- Added `h5ls' a simple program that takes a file name and a
- directory and lists the contents of that directory using
- H5Giterate().
-
-./test/istore.c
- Changed an argument to H5G_create().
-
-./test/tstab.c
- Removed test_1 which was testing that files with a single
- object don't have a root group. This no longer applies.
-
-
-Changes since 19980318
-----------------------
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5G.c
-./src/H5Gnode.c
-./src/H5Gpkg.h
-./src/H5Gpublic.h
-./src/H5Gstab.c
- Implemented H5Giterate(). However, since most functions can't
- take a group ID in place of a file ID yet, there's not a whole
- lot that the operator can do besides print the name or something.
-
-./test/H5O.c
- Fixed writing of four uninitialized bytes to the file as part
- of an object header.
-
-./test/istore.c
- For some reason, `mpirun -np 1 istore' results in extra
- arguments on the command line that istore doesn't understand.
- I'm probably forgetting to call some MPI function in
- main(). Albert, Kim? So I commented out the `exit(1)' for the
- time being.
-
-Changes since 19980318
-----------------------
-
-./config/linux
- Turned on MPIO if the host name is `arborea' so I always
- compile it and realize when I break something instead of
- waiting for Albert or Kim to find it.
-
-./MANIFEST
-./html/H5.user.html
-./html/IOPipe.html [NEW]
-./html/pipe1.gif [NEW]
-./html/pipe1.obj [NEW]
-./html/pipe2.gif [NEW]
-./html/pipe2.obj [NEW]
-./html/pipe3.gif [NEW]
-./html/pipe3.obj [NEW]
-./html/pipe4.gif [NEW]
-./html/pipe4.obj [NEW]
-./html/pipe5.gif [NEW]
-./html/pipe5.obj [NEW]
- Documented the raw data I/O pipeline.
-
-
-
-Changes since 19980317
-----------------------
-
-./MANIFEST
-./configure.in
-./configure
-./Makefile.in
-./bin/distdep [NEW]
-./config/conclude.in
-./config/depend.in
-./src/.distdep [NEW]
-./test/.distdep [NEW]
- Added some code so non-GNU systems have a list of dependencies
- between the .c files and the .h files. Hopefully this works
- and y'all don't have to keep saying `make clean' each time you
- change a header.
-
- On systems with GNU make, GCC, and Perl, the dependency
- information is generated automatically from rules in
- config/depend.in as has always been done. But now extra files
- called `.distdep' (for `distributable dependencies) are left
- in each directory and these are part of CVS and thus
- releases. (A `make dep' will create dependencies on demand
- without doing anything else.)
-
- On systems lacking one or more of the tools above, the various
- `.distdep' files are inserted into the end of the Makefiles.
- If you do developement on one of these systems you'll have to
- update the `.distdep' and/or Makefile by hand, or wait until
- you have access to a GNU system and do a `make dep'.
-
-
-Changes since 19980316
-----------------------
-
-./src/H5D.c
-./src/H5T.c
-./src/H5Tprivate.h
- Fixed a bug found by Kevin Powell regarding preservation of
- existing data during a read or write when the source and
- destination data types are the same. Thanks Kevin!
-
- Fixed a couple warnings on Irix64.
-
-./src/H5D.c
-./src/H5Dprivate.h
-./src/H5P.c
-./src/H5Ppublic.c
-./src/H5Tconv.c
-./src/H5Tpublic.h
-./test/cmpd_dset.c
- The application can now turn on/off the part of the I/O
- pipeline that deals with preservation of initialized data.
- The default is off since this will be the usual case and
- turning it on slows down the pipe. Use H5Pset_preserve() and
- H5Pget_preserve().
-
-./src/H5Fistore.c
- Added an optimization for reading/writing a single chunk of
- chunked storage.
-
-./src/H5Odtype.c
-./src/H5Oefl.c
-./src/H5Olayout.c
-./src/H5Oname.c
-./src/H5Osdspace.c
-./src/H5Ostab.c
- Fixed warnings reported by marek@iiasa.ac.at. Thanks Marek.
-
-./src/H5Odtype.c
- Fixed a failing assert() wrt reading compound types (not
- present in hdf5-1.0.0a).
-
-
-Changes since 19980313
-----------------------
-
-./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.
-
-Changes since 19980306
-----------------------
-
-./MANIFEST
-./src/H5D.c
-./src/H5S.c
-./src/H5Sprivate.h
-./src/H5Ssimp.c
-./src/H5Tpkg.h
-./src/H5Tprivate.h
-./src/H5V.c
-./test/Makefile.in
-./test/iopipe.c [NEW]
- Optimizations to the I/O pipeline.
-
-./src/H5Fistore.c
-./src/H5Oefl.c
- Fixed a few compiler warnings.
-
-./MANIFEST
- Added entries for ./config/{intel-osf1,irix5.3}
-
-Changes since 19980305
-----------------------
-
-./configure.in
-./configure
-./config/commence.in
- Added checking for `ar' then `xar' and set the $(AR) variable
- in the Makefiles. The check is not performed if $AR is
- already defined in the environment (including being set in a
- config file). We check for `-lcoug' for ASCI/Red.
-
-Changes since 19980305
-----------------------
-
-./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
- 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.
-
-Changes since 19980304
-----------------------
-
-./MANIFEST
- New files
-
-./html/extern1.gif [NEW]
-./html/extern1.obj [NEW]
-./html/extern2.gif [NEW]
-./html/extern2.obj [NEW]
-./html/Datasets.html
- Documented external raw data storage.
-
-./html/Datasets.html
-./html/chunk1.gif [NEW]
-./html/chunk1.obj [NEW]
- Added a picture and better description for chunking since it
- seems that people are thinking chunks are fixed-size at the
- file level instead of at the array level.
-
-./src/H5D.c
-./src/H5Dpublic.h
-./test/external.c
- Changed H5Dget_create_parms() to H5Dget_create_plist().
-
-./src/H5D.c
-./src/H5Farray.c
-./src/H5Fprivate.h
-./src/H5Oefl.c
-./src/H5Oprivate.h
-./src/H5Sprivate.h
-./src/H5Ssimp.c
-./test/external.c
-./test/istore.c
- External raw data file I/O for contiguous storage is now
- working. The library supports segments of various sizes which
- can be scattered throughout multiple files in any order.
-
-./test/Makefile.in
- Remove more temporary files.
-
-
-
-Changes since 19980228
-----------------------
-
-./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.
-
-Changes since 19980227
-----------------------
-
-./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.
-
-Changes since 19980226
-----------------------
-
-./bin/release
- Changed default to not tag CVS sources.
-
-./src/H5F.c
- Replaced a constant switch with preprocessor directives.
- Removed a local variable which was set but not used.
-
-./src/H5Fprivate.h
- Changed `long long' to `int64' to get rid of ansi warnings in
- a few places.
-
- Fixed bugs in INT64DECODE() and UINT64DECODE() for big-endian
- architectures. This fixes all the bugs with the Irix -64
- compile.
-
-./src/H5F.c
- The default address and length sizes are set according to the
- sizeof(size_t) now that the bugs have been fixed.
-
-./src/H5Fpublic.h
- Removed a trailing comma in an enumerated type.
-
-./src/H5Fstdio.c
-./src/H5Fsec2.c
- Added two more calls to fseek64() and lseek64(). Removed `long
- long' in place of `int64' to suppress -ansi warnings.
-
-./src/H5P.c
- Replaced a FAIL with H5F_LOW_ERROR.
-
-./src/H5private.h
-./configure.in
- Increased version number to hdf5-1.0.1a since we've already
- released hdf5-1.0.0a. Include <sys/types.h>. Fixed
- indentation. Fixed detection of off64_t for old Irix systems
- where it might be a struct.
-
-./src/Makefile.in
- Moved a comment from the shell to the makefile since some
- versions of sh barf on interactive comments.
-
-./config/linux
- Allow overriding of the CC variable from the command-line. It
- still defaults to gcc but this allows us to specify a complete
- path from test scripts by saying:
-
- CC=/usr/local/tools/gnu/gcc sh configure
-
-
-Changes since 19980224
-----------------------
-
-./MANIFEST
- Changed names for P->S and C->P changes.
-
-./INSTALL
- Added a note.
-
-./html/Files.html
- Added a few details for some of the new H5Pset/get functions.
-
-./src/H5F.c
-./src/H5Fpublic.h
- Fixed automatic closing of files on exit().
-
- Added public H5F_ACC_DEBUG. Using it to create or open a file
- turns on debugging for that file, which currently just prints
- cache statistics when the file is closed.
-
-./src/H5G.c
- An error is returned if one tries to set the current working
- group to something other than a group.
-
-./src/H5Gnode.c
- Fixed a symbol table bug. Under certain circumstances it was
- possible to enter a symbol in such a way that lookup of that
- symbol failed. A bug report was sent to hdf5dev.
-
-./src/H5P.c
-./src/H5Ppublic.h
- Added the H5Pget_...() functions for file drivers. The
- H5Pget_mpi() is a no-op that always fails.
-
-Changes since 19980219
-----------------------
-
-./html/Files.html
-./src/H5C.c
-./src/H5Cpublic.h
-./src/H5Ffamily.c
-./src/H5Fprivate.h
-./src/H5Fsplit.c
-./test/tstab.c
- Added file-access property functions.
-
- The split driver takes file extensions as properties.
-
-./src/H5A.c
-./src/H5Aprivate.h
- Added some comments. Changed H5A_destroy() to call the free
- function on all the atoms that are destroyed. This fixes a bug
- where the file boot block isn't updated if the file isn't
- closed before calling exit().
-
- Removed extra `*' and `&' from some places.
-
-./src/H5AC.c
- Replaced an occurrence of NO_ADDR with NULL.
-
-./src/H5Odtype.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
- Data types of compound members are pointers.
-
-./H5private.h
- Some changes to make lseek64() work on Irix 5.3 where header
- files don't realize that `long long' works.
-
-./acconfig.h
-./configure.in
- Removed definition for PHDF5 since it looks like everyone is
- useing HAVE_PARALLEL now.
-
-./configure.in
-./src/H5detec.c
- Added checks for gethostname() and getpwuid().
-
-Changes since 19980219
-----------------------
-
-./src/H5A.c
-./src/H5C.c
- Objects are removed from the group when there reference count
- hits zero regardless of whether H5A knows how to free the
- object.
-
-./src/debug.c
-./test/tstab.c
- Changed a zero to H5C_DEFAULT.
-
-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.
-
-
-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.
-
-Changes since 19980204
-----------------------
-
-./src/H5H.c
- Changed a temporary buffer from 20 bytes to 52 bytes.
-
-./test/tfile.c
- Default sizes for file addresses and sizes are the same as
- sizeof(size_t) on the machine that creates the file.
-
-Changes since 19980204
-----------------------
-
-./src/H5Odtype.c
- Compound data type names weren't aligned correctly. Thanks to
- Elena for finding this bug.
-
-Changes since 19980203
-----------------------
-./src/H5F.c
- The default file addr and size sizes for new files are the
- same as sizeof(size_t) on the machine that creates the
- file. They used to always be 4.
-
-./src/H5Pprivate.h
-./src/H5Psimp.c
- Fixed `start' and `nelmts' arguments to be `size_t'.
-
-Changes since 19980203
-----------------------
-
-./src/H5C.c
-./src/H5Cprivate.h
-./src/H5D.c
-./src/H5Dpublic.h
- Added H5Dget_create_parms(), trying to stay one step ahead of
- Elena ;-)
-
-Changes since 19980130
-----------------------
-
-./MANIFEST
- Added H5Fmpio.c. One way to check that you've properly
- included new files is to run `./bin/release none', then unpack
- the resulting tar file somewhere and try to compile it. The
- tar file will be ./releases/hdf-5.0.0a.tar.
-
-./config/freebsd2.2.1
-./config/linux
- Added `-ansi'
-
-./acconfig.h
- Added definitions for PHDF5 and HAVE_PARALLEL.
-
-./configure.in
- Added minimal support for parallel build. Kim and Albert will
- have to flesh this out or I can do it if they're more specific
- about what they need.
-
-./config/commence.in
- Added default value for $(RUNTEST)
-
-./config/conclude.in
- `make test' uses value of $(RUNTEST) to run test cases.
-
-./src/Makefile.in
- Added PARALLEL_SRC for conditional compilation of H5Fmpio.c
-
-./src/H5D.c
-./src/H5Dpublic.h
- Added H5Dget_type() for Elena
-
-
-NOTE: These changes require that configure be rerun. If you're using
- GNU make it will happen automatically, otherwise do it by
- hand.
-
-Changes since 19980130
-----------------------
-
-./MANIFEST
-./html/study.html [NEW]
-./html/study_1000x1000.gif [NEW]
-./html/study_250x250.gif [NEW]
-./html/study_499x499.gif [NEW]
-./html/study_5000x1000.gif [NEW]
-./html/study_500x500.gif [NEW]
-./html/study_p1.gif [NEW]
-./html/study_p1.obj [NEW]
- The conclusions from a study of the HDF5 chunking
- layout. Shows overhead and disk seeking.
-
-Changes since 19980130
-----------------------
-
-./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.
-
-
-Changes since 19980130
-----------------------
-
-./INSTALL
-./Makefile.dist
-./Makefile.in
-./config/conclude.in
- Some stupid make's don't know what PHONY means. I added
- changed config to _config in the default makefile and added
- _test to the other makefiles.
-
-./src/H5Psim.c
- A `file_offset' argument got changed to `int' accidently that
- causes tests to fail on 64-bit machines. I changed it back to
- size_t.
-
-./src/H5T.c
- Changed a couple printf formats.
-
-Changes since 19980129
-----------------------
-
-./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.
-
-Changes since 19980129
-----------------------
-
-./INSTALL
-./INSTALL_MAINT
-./README
- Updated installation instructions for hdf-5.0.0a.
-
-./RELEASE
- Updated release notes. Needs more work.
-
-./bin/release
- The tarballs include the name of the root directory like
- hdf-5.0.0a so it doesn't have to be explicitly created when
- the files are extracted.
-
-
-Changes since 19980129
-----------------------
-
-./config/freebds2.2.1
-./config/irix64
-./config/linux
- Added -DH5T_DEBUG to the debugging flags. Also changed `true'
- to `:' for the Irix64 ranlib program. This turns on printing
- of data type conversion statistics when the program exits.
-
-./html/Datatypes.html
- Fixed documentation for data conversion functions and updated
- examples.
-
-./src/H5D.c
- The I/O pipeline updates data type conversion statistics.
-
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5Tpublic.h
- Cleaned up data type conversion registration interface.
-
-
-Changes since 19980128
-----------------------
-
-./MANIFEST
- Added new files.
-
-./bin/Makefile.dist [NEW]
- This file becomes the default top-level Makefile which invokes
- configure with no arguments and then re-runs make. It's for
- those people that don't read the INSTALL file.
-
-./bin/release [NEW]
- Build HDF release tarballs. Arguments are a list of tarball
- types and are: tar, compress, gzip, or bzip2. The default is
- gzip. If the only argument is `all' then all types of tarballs
- are created. The results are put in the `releases' directory.
- Make sure you keep MANIFEST up to date. This program requires
- perl-5.003 or better.
-
-./src/H5AC.c
- Fixed a printf format.
-
-Changes since 19980128
-----------------------
-
-./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.
-
-Changes since 19980128
-----------------------
-
-./MANIFEST
- Added new config files.
-
-./src/H5private.h
- Changed FUNC_ENTER() so it calls H5Eclear() for all API
- functions but not for any private functions. It also prints
- the names of all API functions on file 55 (just for the
- prototype) so we can get a list of API functions called with
- the Bourne shell commands like:
-
- ./testhdf5 55>api_list or
- ./testhdf5 55>&1 1>/dev/null 2>&1 | less
-
- Otherwise the names are silently discarded.
-
-./src/H5.c
-./src/H5C.c
-./src/H5D.c
-./src/H5F.c
-./src/H5G.c
-./src/H5M.c
-./src/H5P.c
-./src/H5T.c
- Removed `H5ECLEAR' from lots of places in the source code.
-
-./src/H5E.c
-./src/H5Eprivate.h
- Recursion is a problem here, so to disable a call to
- H5Eclear() from FUNC_ENTER just define a local variable like
- this before you call FUNC_ENTER:
-
- const H5E_clearable_g = FALSE;
-
- Unfortunately this results in a warning: declaration of
- `H5E_clearable_g' shadows global declaration. Good thing it's
- only used in two places.
-
-Changes since 19980128
-----------------------
-
-./config/conclude.in
- The maintainer-clean target removes Emacs backup files,
- mirroring backup and contrib files, core files, and profile
- output files in addition to what it used to remove.
-
-./src/H5D.c
- Fixed a buffer allocation bug in the output pipeline.
-
-./src/H5Gnode.c
- Fixed a comparison against size_t
-
-./test/Makefile.in
- Added the other temporary h5 files to the `MOSTLYCLEAN' var.
-
-./test/cmpd_dset.c
- Added four tests for partial I/O. Don't you just love it when
- something works on the first try!
-
-Changes since 19980128
-----------------------
-
-./src/H5D.c
-./src/H5Dpublic.c
- Added H5Dget_space().
-
-./src/H5Gstab.c
-./src/H5H.c
- Fixed a comparison with size_t against <0.
-
-./src/H5P.c
-./src/H5Pprivate.h
-./src/H5Ppublic.h
- Changed `intn' to `int' for public function args and
- returns. H5Pget_hyperslab() returns the dimensionality.
-
-./test/testhdf5.h
- Clears error stack more frequently.
-
-./src/H5Psimp.c
-./test/cmpd_dset.c
- Impelementing data space conversion.
-
-Changes since 19980127
-----------------------
-
-./Makefile.in
-./config/commence.in
- With GNU make you can now use `-j' and `-l' options and things
- get built correctly. I can do a `make -j -l6 test' from a
- clean hdf5 source tree (after configure) in 45 seconds (8 to
- build dependencies, 26 to compile everything, and 11 to run
- the tests).
-
-./src/H5Gnode.c
- Removed a comment that no longer applies.
-
-./src/H5P.c
-./src/H5Pprivate.h
-./src/H5Ppublic.h
- Changed H5Pselect_hyperslab() to H5Pset_hyperslab() and added
- H5Pget_hyperslab() and H5P_get_hyperslab().
-
- Replaced a couple short memset() calls with a for loop.
-
- Removed `if (foo!=NULL)' from around H5MM_xfree() calls.
-
- Clear hslab_def when the hyperslab disappears.
-
-./src/H5Tpublic.h
- Removed trailing enum comma.
-
-Changes since 19980126
-----------------------
-
-./MANIFEST
- Added new files.
-
-./config/linux
- Added `-pipe' to the default GCC flags since this is supposed
- to result in better performance on a multi-processor machine.
-
-./html/Datasets.html
-./html/dataset_p1.gif [NEW]
-./html/dataset_p1.obj [NEW]
- Updated to match source. The things which aren't part of the
- Feb-1 prototype are marked in bold. Added an example for
- partial I/O.
-
-./html/Groups.html [NEW]
-./html/group_p1.gif [NEW]
-./html/group_p1.obj [NEW]
-./html/group_p2.gif [NEW]
-./html/group_p2.obj [NEW]
-./html/group_p3.gif [NEW]
-./html/group_p3.obj [NEW]
- New documentation for groups.
-
-./html/H5.sample_code.html
- Updated two examples to match code.
-
-Changes since 19980123
-----------------------
-
-./src/H5D.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/H5Tpkg.h
-./src/H5Tprivate.h
-./src/H5Tpublic.h
-./test/cmpd_dset.c
- Added support to turn background buffer on/off to help speed
- up conversions. Currently, every type of conversion turns it
- off except compound-->compound conversions which always turn
- it on. In the future the compound-->compound conversions
- might be more frugal.
-
-
-Changes since 19980122
-----------------------
-
-./MANIFEST
- Added new files.
-
-./src/H5D.c
- Added support for partial datatype I/O which is needed when
- merging struct members between file and disk. This isn't the
- efficient version because the merge requires an extra gather
- (step 1b in my pipeline diagram) that isn't turned off when it
- isn't needed.
-
-./src/H5T.c
-./src/H5Tpkg.h
-./src/H5Tprivate.h
-./src/H5Tpublic.h
- Conversion functions take an extra argument which is a pointer
- to a blob of private data that can be used by the conversion
- function to save anything that's expensive to compute and
- is constant for a particular conversion path.
-
-./src/H5Tconv.c
- Compound data type conversion is beginning to work! We can
- handle conversions between compound types that have members
- which are not arrays. It also supports partial conversion so
- we can omit certain members of the source and not clobber
- extra members in the destination.
-
-./test/Makefile.in
-./test/cmpd_dset.c [NEW]
- Added a test case that demonstrates how to use compound data
- types in a dataset. The output doesn't match the output of
- the other test cases yet, the the entire example is more
- readable and written entirely with the API.
-
-
-Changes since 19980122
-----------------------
-
-./src/H5.c
-./src/H5B.c
-./src/H5Bprivate.h
- Changed `new' to something else in 6 places for Fabio.
-
-./src/H5T.c
-./src/H5Tconv.c
- Beginning to work on compound data type conversion. Don't look
- yet :-)
-
-Changes since 19980122
-----------------------
-
-./src/*.h
- Fixed indentation where indent(1) screwed up. This isn't by
- any means the final say, but it's better than it was.
-
-./src/H5A.c
-./src/H5Aprivate.h
-./src/H5Apublic.h
-./src/H5C.c
-./src/H5D.c
-./src/H5E.c
-./src/H5F.c
-./src/H5G.c
-./src/H5M.c
-./src/H5P.c
-./src/H5T.c
-./src/H5Tconv.c
-./src/debug.c
-./test/dtypes.c
-./test/istore.c
-./test/theap.c
-./test/tohdr.c
-./test/tstab.c
- Removed some atom functions from the API and made them
- library-scope. Also changed some names by removing the
- redundant `atom' from the name and by adding a `_' after the
- `H5A'.
-
-Changes since 19980121
-----------------------
-
-./Makefile.in
- Added more dependencies to .PHONY.
-
-./src/H5D.c
- The write side of the I/O pipeline is implemented now too.
- Things are looking good for the prototype and it's just a
- matter of populating the library with the data type and data
- space conversion functions.
-
-./src/H5Farray.c
-./src/H5Fprivate.h
-./test/istore.c
- Changed the order of the arguments for H5F_arr_read() and
- H5F_arr_write().
-
-./src/H5P.c
-./src/H5Pprivate.h
- Changed the names of the arguments of H5P_find(). Fleshed out
- the mgath and fscat callback types.
-
-./src/H5Psimp.c
- Added stubs for H5P_simp_mgath() and H5P_simp_fscat() that
- operate on the entire data space. Quincey, once you have the
- data space hyperslab stuff in place let me know and I'll
- finish the H5P_simp_*() functions to do partial I/O. Or you
- can take a look at it too if you like; there's some comments
- in there for you.
-
-./src/H5V.c
-./src/H5Vprivate.h
- Changed dimensionality arguments from `size_t' to `intn' to be
- consistent with the rest of the library and to get rid of
- warnings on 64-bit Irix.
-
-Changes since 19980121
-----------------------
-
-./MANIFEST
-./src/H5Psimp.c [NEW]
-./src/Makefile.in
- Added H5Psimp.c and populated it with some conversion
- functions. Eventually the parts of H5P.c that operate on
- simple data spaces will be migrated to H5Psimp.c and other
- files will be created for other types of data spaces.
-
-./src/H5D.c
- The read pipeline, H5Dread(), has been updated to handle data
- space conversion although the actual simple data space
- conversion functions don't do anything yet. But we're getting
- really close!
-
-./src/H5P.c
-./src/H5Pprivate.h
- Added H5P_find() to locate data space conversion functions.
- Added typedefs for structs related to data space conversion.
-
-
-Changes since 19980120
-----------------------
-
-./src/H5D.c
- Fixed a rather major bug when reading/writing a chunked dataset.
-
-Changes since 19980116
-----------------------
-
-./src/H5AC.c
-./src/H5ACprivate.h
-./src/H5B.c
-./src/H5D.c
-./src/H5Farray.c
-./src/H5Fprivate.h
-./src/H5V.c
-./src/H5Vprivate.h
- Fixed indent oopses.
-
-./src/H5D.c
-./src/H5Fprivate.h
-./src/H5Farray.c
-./test/istore.c
- We can now perform partial I/O on contiguous storage
- transferring between a hyperslab of file storage and a
- hyperslab of memory. However, partial I/O hasn't been added
- to the I/O pipeline yet in H5D.c
-
-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().
-
-
-
-Changes since 19980108
-----------------------
-
-./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.
-
-Changes since 19980107
-----------------------
-
-./html/Datatypes.html
- Updated to match code.
-
-./src/H5Odtype.c
-./src/H5Oprivate.h
-./src/H5Tpkg.h
-./src/H5detect.c
- Changed H5T_FIXED to H5T_INTEGER.
-
-./src/H5T.c
-./src/H5Tprivate.h
-./src/H5Tpublic.h
-./test/dtypes.c
- Implemented lots of type properties.
-
-./src/H5detect.c
-./src/H5Tpublic.h
- It is no longer necessary to call H5init() before using a
- predefined data type.
-
-Changes since 19980105
-----------------------
-
-./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.
-
-
-Changes since 19971219
-----------------------
-
-./src/H5private.h
- Changed HDF5_MAJOR_VERSION to 5
-
-./src/H5Aprivate.h
-./src/H5Apublic.h
- Added group atoms.
-
-./src/H5D.c
-./src/H5P.c
-./test/istore.c
-./test/tohdr.c
-./test/tstab.c
- Updated for symbol table interface changes.
-
-./src/H5F.c
-./src/H5Fprivate.h
- Simpler handling of special case files: empty files and files
- with a single object.
-
-./src/H5G.c
-./src/H5Gent.c
-./src/H5Gnode.c
-./src/H5Gpkg.h
-./src/H5Gprivate.h
-./src/H5Gpublic.h
-./src/H5Gshad.c (DELETED)
-./src/H5Gstab.c
-./src/Makefile.in
- Removed shadows, simplifying code. Symbol table entries are
- allowed to cache only constant meta data. Fixed naming.
-
-./src/H5O.c
-./src/H5Oprivate.h
- Access to object headers is always done through a symbol table
- entry instead of a file address. Added stubs for opening and
- closing object headers to be used when deletion is implemented.
-
-
-Changes since 19971216
-----------------------
-
-./html/Datatypes.html
- Fixed some spelling errors, added information from 12/19
- developers' meeting, added compound data types defined in
- terms of other compound data types.
-
-./html/H5.format.html
- Some formatting changes and some minor updating.
-
-./src/H5ACprivate.h
- Removed some debugging fields from a struct when debugging is
- turned off.
-
-./src/H5H.c
- Reformatted a couple long lines.
-
-./test/istore.c
- Flipped a couple constants for testing. Nothing important.
-
-Changes since 19971211
-----------------------
-
-./html/Datasets.html
- Updated from Friday's discussion.
-
-./html/Datatypes.html
- Ready for review.
-
-./html/H5.format.html
- Updated boot block to match source. Removed unused object
- header messages.
-
-./src/H5.c
- Changes to error handling.
-
-./src/H5B.c
- Increased size of internal static buffers.
-
-./src/H5C.c
- Fixed syntax error when NDEBUG is defined.
-
-./src/H5E.c
-./src/H5Eprivate.h
-./src/H5Epublic.h
- Errors can now be printed with H5Eprint(). Other minor
- changes to names and arg types.
-
-./src/H5F.c
- The base address is now stored in the boot block. The user
- block size and the base address are synonyms.
-
-./src/H5Fstdio.c
- Fixed a bug with a return value from fseek().
-
-./src/H5H.c
- Added alignment constraints to get rid of unaligned access
- errors on the DEC alpha having to do with the heap free list.
-
-./src/H5P.c
-./src/H5Ppublic.h
- Changed some size arguments from int to size_t and fixed
- memory allocation calls.
-
-./src/H5T.c
-./src/H5Tpublic.h
- Changed the order of functions so all the public ones are at
- the top of the file. Other minor changes.
-
-./src/H5detect.c
- Added a newline to a string constant.
-
-./test/dsets.c
-./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.
-
-Changes since 19971211
-----------------------
-
-./MANIFEST
-./src/H5Osdtyp.c -> H5Odtype.c
-./src/H5Osdim.c -> H5Osdspace.c
-./src/Makefile.in
- Changed the names of these files to better reflect what they
- actually do.
-
-./src/H5.c
-./src/H5AC.c
-./src/H5B.c
-./src/H5C.c
-./src/H5D.c
-./src/H5E.c
-./src/H5Eprivate.h
-./src/H5Epublic.h
-./src/H5F.c
-./src/H5Fcore.c
-./src/H5Ffamily.c
-./src/H5Fistore.c
-./src/H5Flow.c
-./src/H5Fsec2.c
-./src/H5Fsplit.c
-./src/H5Fstdio.c
-./src/H5G.c
-./src/H5Gent.c
-./src/H5Gnode.c
-./src/H5Gshad.c
-./src/H5Gstab.c
-./src/H5H.c
-./src/H5M.c
-./src/H5MF.c
-./src/H5O.c
-./src/H5Osdtyp.c (./src/H5Odtype.c)
-./src/H5P.c
-./src/H5T.c
-./src/H5detect.c
-./src/H5private.h
- Added an argument to the HRETURN_ERROR(), HGOTO_ERROR(), and
- HERROR() macros which is a string error message. This allows
- us to give extra information which can't be represented by the
- major and minor error numbers. This information was
- previously in comments just before or after the macro call.
- The string isn't currently used, but I'm planning to change
- the test files so they print an error trace when something
- fails. This should make debugging a little faster since it's
- often obvious what's wrong if we could just see the error
- stack without even having to start a debugger.
-
-./html/Datasets.html
- Updated the example to use H5Cset_prop().
-
-Changes since 19971210
-----------------------
-
-./MANIFEST
- Removed H5config.h since it's generated from H5config.h.in.
-
-./src/H5C.c
-./src/H5Cprivate.h
- Changed H5Csetparm() to H5Cset_prop() and changed it to pass
- property values by value instead of reference. Changed
- H5Cgetparm() to H5Cget_prop(). Changed data types of file
- creation properties so the application can use `int' or
- `size_t' for most properties. Properties and their types are
- documented in H5Cget_prop().
-
- Changed H5C_class() to H5Cget_class() to make the naming more
- uniform across packages.
-
-./src/H5Cpublic.h
- Changed names of properties to make them more uniform across
- packages: H5F_USERBLOCK_SIZE became H5F_SIZEOF_USERBLOCK,
- H5F_OFFSET_SIZE became H5F_SIZEOF_ADDR, H5F_LENGTH_SIZE became
- H5F_SIZEOF_SIZE.
-
-./src/H5D.c
-./src/H5Dprivate.h
- Added support for chunked data storage. There still isn't any
- support for data type conversion or data space conversion, so
- chunked storage doesn't do much at this time.
-
-./src/H5E.c
-./src/H5Epublic.h
- Added the H5E_TEMPLATE major error number. I'm about the
- change the HGOTO_ERROR() and HRETURN_ERROR() macros to take an
- error string as an additional argument instead of specifying
- it as a comment.
-
-./src/H5Fistore.c
- Added `const' to the `buf' argument of H5F_istore_write()
- although this temporarily causes a compiler warning.
-
-./src/H5Fprivate.h
- Changed data types of certain file-related variables from
- types like `uint8' to `uintn' since the library data types
- should not depend on the file data types.
-
-./src/H5P.c
-./src/H5Pprivate.h
-./src/H5Ppublic.h
- Moved H5Pget_lrank() to H5Pget_ndims(), and H5Pget_ldims() to
- H5Pget_dims() to make naming more uniform. Dimensions should
- always be of type `size_t'. Similarly for H5P_get_lrank() and
- H5P_get_ldims().
-
-./test/dsets.c
- 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.
-
-Changes since 19971114
-----------------------
-
-./MANIFEST
- Added/removed files
-
-./config/conclude.in
- Added ability to clean other files. The extra files to remove
- should be listed in a make variable with the same name as the
- target. For instance, $(MOSTLYCLEAN) is a list of files in
- addition to the normal files that should be removed when the
- user types `make mostlyclean'.
-
-./html/Datasets.html NEW
- Documents the dataset interface (H5D).
-
-./html/Datatypes.html NEW
- Documents the data type interface (H5T).
-
-./html/H5.format.html
-./html/storage.html
- Updated to reflect source changes, including the data type
- message. The byte layout tables were also reformatted
- slightly.
-
-./src/*.[ch]
- Removed the interface initialization argument from
- FUNC_ENTER() and made it a locally-defined preprocessor
- symbol, INTERFACE_INIT.
-
- Changed `offset' to `address' and `length' to `size' in
- documentation so it's more consistent. `Offset' still appears
- occassionally when it refers to a byte offset within some
- other data structure.
-
- Moved interface termination function prototypes from public
- header files to .c files and made them static.
-
-./src/H5.c
-./src/H5public.h
- Added H5init() because it's possible that the predefined data
- types are not initialized. This happens only if the first
- call to the hdf5 library passes a predefined data type symbol
- as an argument. There should be some way to fix this...
-
-./src/H5A.c
-./src/H5Aprivate.h
-./src/H5Apublic.h
- The free_func returns SUCCEED or FAIL, although the return
- value is ignored by H5A. This is so we can use the various
- H5*_close() functions to free things.
-
- H5Ainc_ref() and H5Adec_ref() are no longer public. Many of
- the other atom functions should also be made private, but I'll
- save that for later...
-
- Added additional template groups called H5_TEMPLATE_0 through
- H5_TEMPLATE_7 that are used by the various template
- subclasses.
-
- Increased the number of bits used for atom groups to prevent
- negative atoms.
-
-./src/H5AC.c
-./src/H5ACprivate.h
- Changed H5AC_new() to H5AC_create() to make names more consistent.
-
-./src/H5B.c
-./src/H5Bprivate.h
- Changed H5B_new() to H5B_create() to make names more consistent.
-
-./src/H5C.c
-./src/H5Cprivate.h
-./src/H5Cpublic.h
- Now supports multiple subclasses of templates, although it's
- done with big switch statements. The default values for
- templates are defined in the source file to which that
- template belongs. This got rid of lots of needless
- preprocessor constants.
-
- Added H5Ccreate() to create a new template. Changed
- H5C_release() to H5Cclose() to make the naming more
- consistent.
-
-./src/H5D.c
-./src/H5Dprivate.h
-./src/H5Dpublic.h
- Enhanced to use the new dataset interface, and uses the enhanced
- data type and data space interfaces, which haven't been
- completely implemented. The dataset interface doesn't handle
- non-contiguous storage, compression, or data type and space
- conversions yet.
-
-./src/H5F.c
-./src/H5Fprivate.h
-./src/H5Fpublic.h
- Removed H5Fflush() since just calls H5F_flush(), which doesn't
- do what the user would probably think it does, namely, flush
- everything. It only flushes those things sitting in the H5AC
- cache and the boot block.
-
- Changed the `file_create_parms' field of H5F_low_t to just
- `create_parms' since the `file' part is obvious.
-
-./src/H5Fistore.c
- Added some support for external files. Mostly just in the
- file format and not supported much by the library yet. I need
- to finish some dataset functions first.
-
- Changed H5F_istore_new() to H5F_istore_create() to make names
- more uniform across packages.
-
-./src/H5Flow.c
- Flushing a file causes the file to be physically extended to
- the logical eof. This prevents H5F_open() from thinking a
- file has been truncated. Most of the time the file will
- already be that large, and when it isn't Unix will often just
- allocate the final block anyway.
-
-./src/H5G.c
-./src/H5Gent.c
-./src/H5Gnode.c
-./src/H5Gpkg.h
-./src/H5Gprivate.h
-./src/H5Gstab.c
- Removed H5G_basename()
-
- Removed (temporarily) data type information from symbol table
- entries and renamed H5G_CACHED_SDATA to H5G_CACHED_SDSPACE to
- reflect that it's a simple data space and has nothing to do
- with raw data.
-
- Changed H5G_node_new() to H5G_node_create() and H5G_stab_new()
- to H5G_stab_create() to make names more uniform across
- packages.
-
- Fixed an undefined address bug that happens when H5G_node_debug()
- program doesn't pass enough info to H5G_node_load().
-
-./src/H5H.c
-./src/H5Hprivate.h
- Changed H5H_new() to H5H_create() to make the names more
- uniform across packages.
-
-./src/H5M.c
-./src/H5Mprivate.h
-./src/H5Mpublic.h
- Nulled all the create functions. Most of the other callbacks
- are to public functions. Removed H5Mcreate().
-
- Changed hobjtype_t to group_t since it has to be the same
- thing anyway.
-
-./src/H5O.c
-./src/H5Oprivate.h
-./src/H5Osdim.c
-./src/H5Osdtyp.c
- Changed H5O_SIM_DIM to H5O_SDSPACE (simple data space) since
- `simple data space' is its official name, not `simple
- dimensions'. Will eventually add H5O_CDSPACE for comples data
- spaces. Changed _sim_dim_ to _dspace_.
-
- Replaced H5O_SIM_DTYPE and the compound data type messages
- with a single H5O_DTYPE message. Changed _sim_dtype_ to _dtype_.
-
- Changed H5O_STD_STORE to H5O_CSTORE (contiguous storage) since
- contiguous storage is not necessarily standard. Changed
- _std_store_ to _cstore_ in H5Ocstore.c
-
- Added the H5O_EFL (external file list) message.
-
- Changed H5O_new() to H5O_create() to make names more uniform
- across packages.
-
-./src/H5Oefl.c NEW
- External file list message for specifying which non-hdf5 files
- contain raw data for a dataset.
-
-./src/H5P.c
-./src/H5Pprivate.h
-./src/H5Ppublic.h
- Renamed and moved data structures to make the names conform to
- our naming scheme.
-
-./src/H5T.c
-./src/H5Tprivate.h
-./src/H5Tpublic.h
-./src/H5Tpkg.h NEW
- Data structures redesigned to be more flexible. The interface
- was redesigned to make it more regular and to make some names
- more uniform across packages.
-
-./src/H5detect.c
- Output was changed to produce a file that conforms to the hdf5
- coding standard.
-
-./src/Makefile.in
- Generates H5Tinit.c by running H5detect.
-
-./src/debug.c
- Moved command argument processing.
-
-./test/Makefile.in
- 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.
-
-
-Changes since 19971106
-----------------------
-
-./MANIFEST
-./src/Makefile.in
- Added H5Ffamily.c and H5Fsplit.c
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5Gnode.c
- Added `const' to sublass arguments.
-
-./src/H5F.c
-./src/H5Flow.c
-./src/H5Fsec2.c
- Make sure file buffers get flushed during a call to
- H5Fflush(). Check for overflow in address encoding and decoding.
-
-./src/H5Ffam.c
-./src/H5Fprivate.c
-./test/istore.c
- Implementation of file families so 32-bit machines can access
- 64-bit files.
-
-./src/H5Oprivate.h
- Removed H5O_NO_ADDR constant.
-
-./config/freebsd2.2.1
-./config/linux
- Added -DH5G_DEBUG and -DH5F_DEBUG to the list of debugging flags.
-
-./html/H5.format.html
- Changed some <offset>-sized things to <length>-sized things.
-
-./src/H5AC.c
-./src/H5ACprivate.h
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5C.c
-./src/H5D.c
-./src/H5F.c
-./src/H5Fcore.c
-./src/H5Fistore.c
-./src/H5Flow.c
-./src/H5Fprivate.h
-./src/H5Fsec2.c
-./src/H5Fstdio.c
-./src/H5G.c
-./src/H5Gent.c
-./src/H5Gnode.c
-./src/H5Gpkg.h
-./src/H5Gprivate.h
-./src/H5Gshad.c
-./src/H5Gstab.c
-./src/H5H.c
-./src/H5Hprivate.h
-./src/H5MF.c
-./src/H5MFprivate.h
-./src/H5O.c
-./src/H5Ocont.c
-./src/H5Oistore.c
-./src/H5Oprivate.h
-./src/H5Ostab.c
-./src/H5Ostdst.c
-./src/H5pivate.h
-./src/debug.c
-./test/istore.c
-./test/theap.c
-./test/tohdr.c
-./test/tstab.c
- Lots of changes caused by generalizing addresses. The haddr_t
- is now a struct, so you can no longer perform arithmetic on
- it. But since it's small, simple, and often used, storage is
- allocated like with an integer. But we always pass them
- around by reference. That is, when using an address in
- another struct, allocate space:
-
- struct my_struct {
- char *name;
- haddr_t address;
- } x;
-
- But when passing it to a function, pass by reference:
-
- H5F_addr_print (stderr, &(x.address));
-
- Addresses should be initialized with
-
- H5F_addr_undef (&(x.address));
-
- Functions for operating on addresses are in H5Flow.c and begin
- with H5F_addr_... Functions never return haddr_t or haddr_t*;
- they always pass them through arguments instead. A function
- that returns an address through an argument does so with its
- last argument and it is marked with `/*out*/'. Calls to such
- functions also mark output-only arguments with `/*out*/'
-
-./src/H5Fsplit.c (new)
- A two-member family where all meta data goes in the first
- member and all raw data goes in the second member.
-
-./src/H5B.c
-./src/H5D.c
-./src/H5F.c
-./src/H5Ffamily.c
-./src/H5Fistore.c
-./src/H5Flow.c
-./src/H5Fprivate.h
-./src/H5Fsec2.c
-./src/H5Fstdio.c
-./src/H5Gnode.c
-./src/H5H.c
-./src/H5MF.c
-./src/H5MFprivate.h
-./src/H5O.c
- Differentiate between meta data storage and raw data
- storage. Provide a mechanism so that the file driver can
- extend the file to allocate more memory.
-
-./src/H5E.c
-./src/H5Epublic.c
- Added the error H5E_TRUNCATED to be reported when the file is
- shorter than the length recorded in the boot block.
-
-./src/H5F.c
- Added H5F_locate_signature() so we only do it in one place
- now.
-
-./INSTALL
-./INSTALL_MAINT
- Just a couple clarifications.
-
-./html/ExternalFiles.html
-./html/storage.html
- Documents how external files work.
-
-./test/hyperslab.c
-./test/istore.c
- Fixed printf's on 64-bit machines.
-
-./test/istore.c
- Added ifdef's to test the split file driver.
-
-Changes since 19971024
-----------------------
-
-./config/linux
-./config/freebsd2.2.1
- Rewritten to be more flexible.
-
-./src/H5AC.c
-./src/H5ACprivate.h
-./src/H5F.c
-./src/H5H.c
-./src/H5Gpkg.h
-./src/H5Gshad.c
-./src/H5O.c
-./test/istore.c
-./test/tstab.c
- Accumulates cache statistics and displays the results on
- stderr when the file is closed if it was opened with
- H5F_ACC_DEBUG passed into H5F_open()
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5Fistore.c
-./src/H5Gnode.c
- Added more debugging which is turned on if H5B_DEBUG is
- defined on the compile command (see config/linux).
-
- Fixed a couple of bugs with left insertions which are used by
- the indexed storage stuff.
-
-./src/H5Flow.c
- Fixed a memory leak.
-
-./src/H5Fprivate.h
- Fixed warnings about shifting more than size of object.
-
-./src/H5Fstdio.c
- Fixed seek optimizations back to the way Quincey originally
- had them.
-
-./src/H5V.c
- Removed unused variables.
-
-
-Changes since 19971023
-----------------------
-
-./config/conclude.in
- Test work when `.' isn't in $PATH.
-
-./src/H5F.c
-./src/H5Fcore.c NEW
-./src/H5Flow.c
-./src/H5Fprivate.h
-./src/H5Fsec2.c
-./src/H5Fstdio.c
-./src/Makefile.in
-./MANIFEST
- Added the in-core temporary file driver as an exercise to
- clean up some of the H5F package. It speeds up `testhdf5 -o
- stab' by 25 percent! If you want to try it you'll need to
- recompile everything with `-DH5F_LOW_DFLT=H5F_LOW_CORE'.
- Don't expect testhdf5 to ever work since creating a file,
- closing it, and then opening it for read-only will fail.
-
-Changes since 19971021
-----------------------
-
-./MANIFEST
-./src/Makefile.in
- Added new files.
-
-./html/H5.apiv2.html
- Added documentation for group stuff.
-
-./src/H5private.h
-./src/H5E.c
-./src/H5Epublic.h
-./src/H5F.c
-./src/H5Flow.c NEW
-./src/H5Fprivate.h
-./src/H5Fsec2.c NEW
-./src/H5Fstdio.c NEW
- Low-level file driver is selected at runtime.
-
-./src/H5Fprivate.h
- Got rid of `shift >= sizeof operand' warnings on big endian
- machines.
-
-./src/H5Fistore.c
-./test/istore.c
- Still working on indexed storage...
-
-./src/H5H.c
-./src/H5Hprivate.h
- Removed alignment constraints.
-
-Changes since 19970916
-----------------------
-
-./config/depend.in
- Fixed backslashes in sed script because the H5Gnode.c
- dependency info was disappearing. You'll have to rerun
- config.status to rebuild the Makefiles unless you use gnu
- make.
-
-./config/conclude.in
- Also removes emacs backup files, TAGS, and svf backup files.
-
-./config/linux
- Grouped gcc flags and added provisions for debugging vs. production.
-
-./html/H5.format.html
- Updated messages 0x0008, 0x0009, and 0x000A.
-
-./html/storage.html
- Documentation describing storage schemes.
-
-./src/Makefile.in
-./test/Makefile.in
- New source files.
-
-./src/H5A.c
-./src/H5Apublic.h
-./src/H5C.c
- Changed VOIDP to void* in a couple places.
-
-./src/H5AC.c
-./src/H5ACprivate.h
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5G.c
-./src/H5Gnode.c
-./src/H5Gprivate.h
-./src/H5H.c
-./src/H5O.c
- Removed `const' from some variables because H5G_node_found() wanted
- to modify it's udata argument. Removing const there caused it
- to cascade to these other locations.
-
-./src/H5AC.c
-./src/H5ACprivate.h
-./src/H5B.c
-./src/H5Gnode.c
-./src/H5Gstab.c
-./src/H5H.c
-./src/H5O.c
- Added an extra argument to H5AC_find_f() and H5AC_protect(). This
- arg gets passed to the load() method. Also added an extra
- argument to the H5AC_find() macro.
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5Gnode.c
- Extra argument passed to the sizeof_rkey() method.
-
-./src/H5Fprivate.c
-./src/H5Fistore.c (new)
- Added indexed I/O operations.
-
-./src/H5G.c
-./src/H5Gnode.c
-./src/H5Gprivate.h
- Beginning to add H5G_open/close and related bug fixes.
-
-./src/H5Oprivate.h
-./src/H5Oistore.c (new)
- Added the H5O_ISTORE messsage (0x0008) for indexed storage of
- objects.
-
-./src/H5private.h
- Added extra braces around both sides of the FUNC_ENTER() and
- FUNC_LEAVE() macros so FUNC_ENTER() can appear before
- declarations or after executable statements the second case is
- used by H5G_namei() to initialize output arguments to sane
- values before FUNC_ENTER() might return failure.
-
- int f ()
- {
- int decl1;
- printf ("This happens before FUNC_ENTER()\n");
- FUNC_ENTER (...);
- int another_declaration;
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5Gnode.c
- Extra arguments for key encoding and decoding.
-
-./src/H5E.c
-./src/H5Epublic.h
-./src/H5Fistore.c
-./src/H5Oistore.c
-./src/H5Oprivate.h
- Indexed, chunked, sparse storage (not ready for general consumption
- yet).
-
-./src/H5V.c (new)
-./src/H5Vprivate.h (new)
-./test/hyperslab.c (new)
- Vector, array, and hyperslab functions.
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5Fistore.c
-./src/H5Gnode.c
-./src/H5V.c
-./src/H5Vprivate.h
-./test/hyperslab.c
- Added functionality for indexed storage.
-
-./src/H5F.c
- Fixed problems with seek optimizing. Recommend we disable it
- until we can implement it in the file/address class since all
- of HDF5 must be aware of it.
-
-./src/H5O.c
- Fixed comeent speling erorr :-)
-
-./MANIFEST
- Added new files.
-
-./config/conclude.in
- Added the word `Testing' to the test cases. So if a test
- program is called hyperslab then the make output will contain
- the line `Testing hyperslab'.
-
-./config/linux
- The default file I/O library is Posix section 2 on my linux
- machine so I can do some I/O performance testing.
-
-./src/H5C.c
-./src/H5Cprivate.h
-./src/H5Cpublic.h
- Added ability to set size of indexed-storage B-tree.
-
-./src/H5D.c
-./src/H5E.c
-./src/H5Epublic.h
-./src/H5F.c
-./src/H5Fprivate.h
-./src/H5G.c
-./src/H5Gnode.c
-./src/H5Gpkg.h
-./src/H5Gprivate.h
-./src/H5Gpublic.h
-./src/H5Gshad.c
-./src/H5Gstab.c
-./test/stab.c
- Changed `directory' to `group' in numerous places.
-
-./src/H5private.h
- The FILELIB constant can be set on the compile command-line.
-
-./src/istore.c NEW
- Tests for indexed storage.
-
-
-Changes since 19970915
-----------------------
-
-./src/H5Apublic.h
- Removed H5_OID.
-
-./src/H5D.c
- Fixed a few things to work better with symbol tables. Combined
- the H5D_oid_t and H5D_dataset_t structs.
-
-./src/H5Dprivate.c
- Combined the H5D_oid_t and H5D_dataset_t types.
-
-./src/H5M.c
- Removed the callback list for H5_OID.
-
-./test/th5d.c
- Changed the H5Mfind_name() return value and removed the call
- to H5Maccess().
-
-./test/th5p.c
- Removed unused variables.
-
-Changes since ????????
-----------------------
-./src/H5G.c
- Fixed an error in H5G_namei() that ignored the object name
- when the object was the only thing in a file.
-
-./test/th5d.c
- Changed and object name for a read request.
-
-Changes since 19970813
-----------------------
-
-./html/H5.format.html
- Changed the format of the boot block to get rid of the B-tree
- size and replace it with K values for the various types of
- B-trees.
-
-./src/H5B.c
-./src/H5Bprivate.h
- The B-tree K value comes from a combination of the B-tree
- subclass and the file.
-
-./src/H5C.c
-./src/H5F.c
-./src/hdf5lims.h
-./src/hdf5type.h
- Removed the B-tree size parameter and added an array of B-tree
- K values. Also added symbol table node K value.
-
-./src/H5Eprivate.h
-./src/H5Eproto.h
- Added H5E_LINK for errors involving link counts.
-
-./src/H5G.c
- Inserting something into a directory with H5G_insert()
- increments the link count in the object header. The root
- object should always have a link count of at least 1.
-
-./src/H5Gnode.c
-./src/H5Gprivate.h
- The symbol table node K value comes from the file instead of
- being a constant.
-
-./src/H5Olink.c
- Added an assert(), fixed a hard-link bug.
-
-./test/tfile.c
- Removed tests for H5_BTREEPAGE_SIZE and added tests for
- H5_SYM_LEAF_K and H5_SYM_INTERN_K.
-
-./test/tstab.c
- Removed call to H5O_link() since it's handled by H5G_insert().
-
-
-
-Changes since 19970812
-----------------------
-
-Changes since 19970811
-----------------------
-
-./src/H5AC.c
- We sort the cache before a complete flush because it might be
- more efficient to write things back to disk in order of
- increasing address. If you want the old way then undef the
- SORT_BY_ADDR constant at the top of H5AC.c I haven't
- determined which systems and I/O libraries this helps or
- hurts. (This is currently off because of a bug I need to track
- down that causes qsort() to run for a really long time).
-
-./src/H5B.c
- Fixed a couple more bugs.
-
-./src/H5Eprivate.h
-./src/H5Eproto.h
- Added major H5E_DIRECTORY and minor H5E_EXISTS, H5E_COMPLEN.
-
-./src/H5G.c
- Added directory-aware functions.
-
- The heap and B-tree are created when a directory is created
- instead of when the first symbol is added. This simplifies
- symbol table entry caching for the directory since the cached
- value never changes now.
-
-./src/H5Gnode.c
-./src/H5Gprivate.h
- Fine tuned the B-tree K values for symbol tables assuming an
- average number of symbols is about 100 per directory. The
- tuning minimizes storage space.
-
- Fixed a return value in H5G_node_cmp().
-
-./src/H5H.c
-./src/H5Hprivate.h
- Moved some macros the the header file.
-
-./src/H5O.c
-./src/H5Ocont.c
-./src/H5Onull.c
-./src/H5Ostab.c
- Changed the arguments for the decode method for messages. The
- second argument is the raw message size.
-
- Added a class variable for native message size.
-
- Added H5O_reset() to free memory used internally by a message.
-
-./src/H5Oname.c NEW
-./src/H5Oprivate.h
-./src/Makefile
- The object name message.
-
-./src/hdf5port.h
- Added defn for HDstrdup()
-
-./test/tfile.h
- Removed unused local variables.
-
-./test/tstab.c
- Now uses directory-aware functions which in turn call the
- unaware functions.
-
-Changes since 19970808
-----------------------
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5G.c
- H5B_new() only takes two arguments.
-
-./src/H5C.c
- Fixed initializer for default_file_create to be the same order
- as it's definition.
-
-./src/H5D.c
- Changed commented-out code to #if 0/#endif. #if'd out a
- variable that was unused because of #if'd out code.
-
-./src/H5Dproto.c
- Added a prototype for H5Dwrite().
-
-./src/H5F.c
- Changed parentheses to fix precedence problems from:
-
- flags & (~H5AC_OVERWRITE) != 0
- to
- (flags & ~H5AC_OVERWRITE) != 0
-
-./src/H5H.c
- Heap reallocation doubles the heap size instead of tripling it.
-
-./src/H5O.c
- Got rid of a statement with no effect.
-
-./src/hdf5port.h
- Indented a few #defines. Added a defn for MAX3().
-
-
-Changes since 19970807
-----------------------
-
-./src/H5AC.c
- Renamed H5AC_find() to H5AC_find_f() which is invoked from the
- H5AC_find() macro.
-
- Changed HASH() to H5AC_HASH().
-
-./src/H5ACprivate.h
- Increased the number of cache slots from 1033 to 10330 to see
- how it affects performance. This should probably be
- changeable on a per-file basis.
-
-./src/H5B.c
- Fixed some bugs now that symbol tables are actually using the
- stuff.
-
- Improved debugging a little.
-
- Fixed uninitialized memory appearing in the file.
-
-./src/H5D.c
- Changed a FUNC_ENTER() argument from H5Dset_info to H5Dwrite.
-
-./src/H5F.c
- Plugged a memory leak in H5F_dest().
-
-./src/H5G.c
-./src/H5Gprivate.h
- Many of these functions take a symbol table entry which
- describes the symbol table rather than just the symbol table
- address.
-
- Moved some functions to make room for the ones that understand
- directory names:
- H5G_new() -> H5G_stab_new()
- H5G_find() -> H5G_stab_find()
- H5G_modify() -> H5G_stab_modify()
- H5G_insert() -> H5G_stab_insert()
- H5G_list() -> H5G_stab_list()
-
-./src/H5Gnode.c
- Added more assertions.
-
- Zero new memory so junk doesn't appear in the data file. This
- is a problem when one tries to declassify a classified data
- file.
-
- H5G_node_debug() can take an extra argument which is the
- address of the heap for the symbol table. If supplied, the
- symbol names are printed along with the heap offsets.
-
-./src/H5H.c
-./src/H5Hprivate.h
- Fixed a bug with the free blocks by forcing things to align on
- even boundaries. It's still possible to lose heap memory if
- the hole is smaller than the free list header. The
- alternative is to align heap objects on 12 or 20 byte
- boundaries, but this tends to waste to much space.
-
- Zero new memory like with H5Gnode.c.
-
- Fixed a "mispeling" of NDEBUG.
-
-./src/H5Ocont.c
-./src/H5Onull.c
- Added the pablo mask defn.
-
-./src/H5Ostab.c
- Added the pablo mask defn.
-
- Fixed a read from uninitialized memory.
-
-./src/H5Oprivate.h
- Tuned some parameters to see how they affect performance.
-
-./src/debug.c
- An optional third argument can be supplied which is the
- address of a heap to use to display names in a symbol table.
-
-./src/hdf5pabl.h
- Changed `int' to `intn'.
-
-./src/hdf5plat.h
- Added defn for int64 and uint64 on irix. It seems to be
- wrong, but at least things compile and run. This file will go
- away with autoconf anyway.
-
-./test/testhdf5.c
-./test/Makefile
- Added tstab.c
-
-./test/testhdf5.h
- Added tstab.c
-
- Fixed bugs with CHECK_I() and CHECK_PTR().
-
-
-Changes since 19970804
-----------------------
-
-./html/H5.format.html
- Added documentation for the symbol table message, 0x0011.
-
-./src/H5AC.c
-./src/H5ACprivate.h
-./src/H5ACproto.h
-./src/H5Bproto.h
-./src/H5Gproto.h
-./src/H5Hproto.h
-./src/H5MFprivate.h
-./src/H5MFproto.h
-./src/H5MM.c
-./src/H5MMprivate.h
-./src/H5MMproto.h
- Changed my e-mail address.
-
-./src/H5O.c NEW
-./src/H5Onull.c NEW
-./src/H5Ocont. NEW
-./src/H5Ostab.c NEW
- New functions for dealing with object headers. The H5O.c is
- the generic stuff, and each particular message has a source
- file for the specific stuff.
-
- Use ./src/H5Ostab.c as a model for implementing other messages.
-
-./src/Makefile
-./src/test/Makefile
- Added new files
-
-./src/debug.c
- Added debugging calls for object headers.
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5Gnode.c
-./src/H5MF.c
- Changed my e-mail address.
-
- Improved error handling.
-
-./src/H5Eprivate.h
-./src/H5Eproto.h
- Added more error symbols
-
-./src/H5F.c
- Changed my e-mail address.
-
- Used macros for sizeof offsets and lengths.
-
- Added the interface initialization function to
- H5F_block_read() and H5F_block_write().
-
- Updated H5F_debug()
-
-./src/H5Fprivate.h
- Got rid of H5F_symbol_table_size(). Use H5G_SIZEOF_ENTRY()
- instead.
-
- Reformatted H5F_decode_offset() for readability.
-
-./src/H5G.c
- Changed my e-mail address.
-
- Improved error handling.
-
- Replaced not_implemented_yet__*() with real functions from
- H5O.
-
-./src/H5Gprivate.h
- Changed `symtab' to `stab' to be consistent with other stuff.
-
-./src/H5H.c
-./src/H5Hprivate.h
- Changed my e-mail address.
-
- Improved error handling.
-
- Added an extra argument to H5H_new() to indicate whether you
- want a global heap or a local heap.
-
-./src/hdf5gen.h
- Added NELMTS()
-
- Fixed FUNC_ENTER()
-
- Rewrote FUNC_LEAVE() in terms of HRETURN().
-
-./src/hdf5meta.h
- Added `const' to the decode macros.
-
-./src/hdf5pabl.h
- Added PABLO_SAVE()
-
-./test/testhdf5.c
-./test/testhdf5.h
- Added calls for object header testing.
-
-./test/theap.c
- Turned off some output.
-
-Changes since 19970804
-----------------------
-
-./html/H5.format.html
- Indented the first few hundred lines as I cleaned some stuff
- up.
-
-./src/H5.c
- Added an `_g' to the end of library_initialize,
- thread_initialize, and interface_initialize to abide by the
- naming convention. Removed setting of these variables from
- the various initialization functions since it happens in the
- FUNC_ENTER() macro now.
-
- Defined PABLO_MASK.
-
- Removed `CONSTR(FUNC,"function_name")' everywhere since it's
- handled by the various FUNC_ENTER macros.
-
- Fixed calls to FUNC_ENTER(), FUNC_LEAVE(), and HRETURN_ERROR()
- so they don't need so many arguments.
-
- Changed PABLO_TRACE_ON() to FUNC_ENTER() since there is no
- longer any danger of infinite recursion.
-
- H5_term_library() now returns SUCCEED/FAIL and uses
- FUNC_ENTER/FUNC_EXIT macros.
-
-./src/H5A.c
- Changes similar to H5.c.
-
- Most (all?) of the functions called PABLO_TRACE_ON() and the
- package doesn't have an interface initializer that I can see,
- so the second argument to FUNC_ENTER() is always NULL.
-
- H5A_release_atom_node() returns SUCCEED/FAIL.
-
-./src/H5AC.c
- Added error handling.
-
- Arguments for internal functions are checked with assert().
-
-./src/H5C.c
- Changes similar to H5.c
-
- Fixed the FUNC variable in H5C_get_default_atom() since it was
- initialized to the wrong name.
-
-./src/H5D.c
- Changes similar to H5.c
-
-./src/H5E.c
- Changes similar to H5.c
-
- Changed the pablo mask from H5_mask to H5E_mask in
- H5E_init_interface().
-
- H5Eclear(), H5E_store(), and H5Epush() return SUCCEED/FAIL.
- Changed PABLO_TRACE_OFF() calls to FUNC_LEAVE() calls in the
- same functions.
-
-./src/H5Eprivate.h
-./src/H5Eproto.h
- Added additional error symbols for the H5AC package.
-
- Changed prototypes for H5Eclear() and H5Epush().
-
- Changes to HRETURN_ERROR() and HGOTO_ERROR() to reduce the
- number of arguments.
-
-./src/H5F.c
- Changes similr to H5.c
-
- Changed the pablo mask from H5_mask to H5F_mask for the
- FUNC_LEAVE() call of H5F_init_interface().
-
- Added FUNC_ENTER() and FUNC_LEAVE() calls to some functions
- that didn't have them.
-
-./src/H5M.c
- Changes similar to H5.c
-
- Fixed the FUNC variable in H5M_init_interface() since it was
- initialized to the wrong name.
-
-./src/H5P.c
- Changes similar to H5.c
-
-./src/H5T.c
- Changes similar to H5.c
-
-./src/hdf5gen.c
- Changes to FUNC_ENTER() and FUNC_EXIT() to reduce the number
- of arguments. FUNC_ENTER() is now safe from infinite
- recursion since it updates the library_initialize_g,
- thread_initialize_g, or interface_initialize_g variables
- before calling the appropriate initialize function.
-
-
-Changes since 19970731
-----------------------
-
-./src/H5AC.c
- Fails sooner if the type of object requested doesn't match
- the type of object cached.
-
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5Fprivate.h
-./src/H5G.c
-./src/H5Gnode.c
-./src/H5Gprivate.h
-./src/H5H.c
-./src/H5Hprivate.h
- Changed lots of `H5*_HDR_SIZE' macros to `H5*_SIZEOF_HDR' to make
- things more consistent.
-
- Added H5*_SIZEOF_MAGIC macros.
-
- Added debugging functions to some of the packages.
-
-./src/H5F.c
- Fixed a bug with reading past the end of a buffer.
-
-./src/H5Tproto.h
- Added prototypes for H5Tadd_field() and H5Tget_fields().
-
-./src/debug.c
- Low-level file debugging program.
-
-./src/Makefile
- Builds `debug' as one of the main targets. The target is
- called `debug_hdf5' so it doesn't conflict with the `debug'
- target that was already there. But the executable is called
- `debug'.
-
-
-
-
-Changes since 19970718
-----------------------
-
-./src/H5B.c
-./src/H5G.c
-./src/H5Gnode.c
-./src/H5H.c
- Changed SIZEOF_OFFSET and SIZEOF_SIZE to H5F_SIZEOF_OFFSET and
- H5F_SIZEOF_SIZE. Modified files to use these instead of
- accessing the hdf5_file_t struct directly.
-
- Changed address return values from H5B to -1 for error.
-
- Changed off_t to haddr_t for anything that's a file address.
-
-
-Changes since 19970718
-----------------------
-
-./src/GNUmakefile
-./src/Makefile
- Added H5G.c
-
-./src/H5F.c
- Moved creation and destruction of hdf5_file_t structs into
- H5F_new() and H5F_dest() since these tasks are becoming more
- and more complicated.
-
-./src/H5Fprivate.h
-./src/H5Gprivate.h
- Moved the h5_symbol_type_t and h5_symentry_t typedefs to
- H5Gprivate.h and called them H5G_type_t and H5G_entry_t.
-
-./src/H5Gnode.c
- Now uses H5G_entry_t in a way that makes it easy to change the
- definition of that structure.
-
-./src/H5H.c
- Changed the size hint code so that if you don't give a size
- hint, it's less likely that 8 bytes of the file are
- wasted. Also fixed some debugging code so it doesn't dump
- core.
-
-./src/H5MF.c
- Freeing something of zero length, or freeing something with a
- file address of zero or negative, is a no-op.
-
-
-Changes since 19970716
-----------------------
-
-./html/H5.format.html
- Added documentation for the small heap object with some notes
- about using B-link trees for large heaps. Also updated the
- symbol table stuff to reflect recent changes to the source
- code.
-
-./src/GNUmakefile
-./src/Makefile
- Added small heaps.
-
-./src/H5.c
-./src/H5AC.c
-./src/H5ACprivate.h
-./src/H5ACproto.h
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5Bproto.h
-./src/H5Cprivate.h
-./src/H5F.c
-./src/H5Fprivate.h
-./src/H5Gnode.c
-./src/H5Gprivate.h
-./src/H5Gproto.h
-./src/H5MFprivate.h
-./src/H5MFproto.h
-./src/H5MMprivate.h
-./src/H5MMproto.h
-./src/H5private.h
- Fixed include files. The H5*.c file contains constants,
- typedefs, and prototypes for things with file scope. The
- H5*private.h file contains things with library scope. The
- H5*proto.h file contains things with API scope.
-
- The H5*private.h file should include H5*proto.h. The H5*.c
- file should include any H5*private.h files it needs.
-
-./src/H5MF.c
- Implemented H5MF_alloc() and a stub for H5MF_free().
-
-./src/H5MM.c
- Added `const' to an argument.
-
-./test/Makefile
-./test/testhdf5.c
-./test/testhdf5.h
-./test/theap.c
- Added heap tests.
-
-
-Changes since 19970713
-----------------------
-
-./src/H5.c
-./src/H5AC.c
-./src/H5ACprivate.h
-./src/H5ACproto.h
-./src/H5B.c
-./src/H5Bprivate.h
-./src/H5Bproto.h
- No longer need to initialize H5AC or H5B at run time.
-
-./src/H5F.c
- Second argument to H5AC_flush changed.
-
-./src/H5MM.c
- uses H5MM_xstrdup
-
-./src/Makefile
- Added H5Gnode.o
-
-./src/hdf5port.h
- Added HDmemmove
-
-./src/H5Gnode.c
-./src/H5Gprivate.h
-./src/H5Gproto.h
- Symbol table stuff. The H5Gnode.c file contains functions for
- dealing with symbol table nodes. This code isn't complete
- yet, so ignore the warnings for implicit function declarations
- and casting of integer to pointer.
-
-
-Changes since 19970710
-----------------------
-
-./src/Makefile
- Added new source files.
-
-./src/hdf5file.c
-./src/h5proto.h
- Added H5F_block_read() and H5F_block_write() convenience functions
- that seek and then read/write.
-
-./src/hdf5.c
- Added includes for cache and B-link trees.
-
-./src/hdf5.h
- Removed include for cache.
-
-./src/hdf5file.h
- Added the H5FPdecode_offset macro (and then removed it :-)
-
-./src/H5AC NEW
-./src/H5ACprivate.h NEW
-./src/H5ACproto.h NEW
- Cache files. H5AC.c was renamed from hdf5cache.c and
- H5ACprivate.h was renamed from hdf5cache.h.
-
-./src/H5B.c NEW
-./src/H5Bprivate.c NEW
-./src/H5Bproto.c NEW
- B-link tree functions. Not tested yet since we don't have
- anything that gets pointed to by a B-tree.
-
-./src/H5MF.c NEW
-./src/H5MFprivate.h NEW
-./src/H5MFproto.h NEW
- File memory management functions needed by B-link trees but
- not fully implemented.
-
-./src/H5MM.c NEW
-./src/H5MMprivate.h NEW
-./src/H5MMproto.h NEW
- Core memory management functions same as the HD... macros but
- assert that memory was allocated. Also fixes problems with
- some versions of realloc().
-
-Changes since 19970709
-----------------------
-
-./src/hdf5cache.c NEW
-./src/hdf5cache.h NEW
- Implements a memory cache for objects that exist in the HDF5
- file. All exported symbols begin with `H5AC_'.
-
-./src/hdf5file.c
- The cache is created and destroyed when the hdf5 file structure
- is created and destroyed. The cache is flushed when H5Fclose()
- is called and the reference count is zero.
-
-./src/hdf5file.h
- The hdf5_file_t struct has a cache.
-
-./src/hdf5.h
- Includes hdf5cache.h
-
-./src/h5proto.h
- Added function prototypes from hdf5cache.c
-
-./src/Makefile
- Added hdf5cache.o as a library object.