Commit Graph

99 Commits

Author SHA1 Message Date
Robb Matzke
912c5a0874 [svn-r1108] 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.
1999-02-26 14:58:14 -05:00
Robb Matzke
17535fbc17 [svn-r1101] 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.
1999-02-25 10:40:27 -05:00
Robb Matzke
c22bac0d20 [svn-r1065] 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.
1999-02-15 12:38:04 -05:00
Paul Harten
4fc2c5fb59 [svn-r1043] Purpose:
Bug fix

Problem:
    Depending on how the string size changes, different buffers are used
    when copying from one array of strings to another array of strings.
    An ASSERTION() is set up to check the validity of the buffer being
    used for each element of the string array being copied.  This
    ASSERTION() fails for a 10 element string array of string length 42
    being copied to a 10 element string array of string length 50.

Solution:
    The overlap variable (olap) is calculated slightly differently.
    Also, since olap and nelmts are unsigned types, the conditional
    assignment:

             d = elmtno >= nelmts-olap ? dbuf : dp

    should be rewitten as:

             d = elmtno+olap >= nelmts ? dbuf : dp

    This same problem/solution may exist in H5T_conv_i_i(), and
    H5T_conv_f_f().

Platform tested:
    Solaris2.5
1999-02-01 17:56:27 -05:00
Robb Matzke
504aa95bd9 [svn-r1010] Changes since 19981217
----------------------

./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
        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.

./src/H5public.h
        Include <limits.h> because the H5T_NATIVE_CHAR macro needs the
        definition for CHAR_MIN.
1999-01-07 06:41:25 -05:00
Robb Matzke
09aaf83332 [svn-r971] 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.
1998-12-17 14:35:20 -05:00
Robb Matzke
28e684b0af [svn-r968] 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.
1998-12-14 11:19:21 -05:00
Robb Matzke
ffcbc32d66 [svn-r952] 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.
1998-11-25 12:21:21 -05:00
Robb Matzke
0dfd13d13b [svn-r946] 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.
1998-11-24 10:53:55 -05:00
Robb Matzke
7488c6366e [svn-r936] 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.
1998-11-20 22:36:51 -05:00
Robb Matzke
68bff3d352 [svn-r928] 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.

./config/conclude.in
	Added a rule to make test programs depend on the hdf5 library. This
	fixes a minor 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.
1998-11-19 12:36:27 -05:00
Robb Matzke
8bb8649482 [svn-r925] 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 ;-)
1998-11-18 13:40:09 -05:00
Robb Matzke
841e168a04 [svn-r914] 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.
1998-11-16 10:29:54 -05:00
Robb Matzke
254ae8d43d [svn-r859] 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.
1998-11-02 12:58:28 -05:00
Quincey Koziol
69d3cf72b3 [svn-r797] Changed comments from returning "SUCCEED/FAIL" to "non-negative/negative"
and also fixed a few more explicit checks against FAIL.
1998-10-26 16:18:54 -05:00
Dan Wells
b8800bf41f [svn-r751] Added Pablo Mask 1998-10-08 16:30:07 -05:00
Quincey Koziol
9d11032a98 [svn-r737] Changed H5I groups to have a H5I_ prefix before them, to better align with the
library.
1998-10-05 18:41:30 -05:00
Robb Matzke
849d36019d [svn-r733]
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.
1998-10-01 13:56:51 -05:00
Robb Matzke
b5e2752ad6 [svn-r673] 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.
1998-09-08 14:15:44 -05:00
Robb Matzke
eb5e01d37c [svn-r620] 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.
1998-08-27 11:48:50 -05:00
Robb Matzke
9754e9373b [svn-r584] 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
1998-08-10 13:15:14 -05:00
Robb Matzke
5f554bcced [svn-r473] 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.
1998-07-08 16:18:18 -05:00
Robb Matzke
6a1bea937d [svn-r469] 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).
1998-07-08 11:46:16 -05:00
Robb Matzke
bcf649388c [svn-r460] 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.
1998-07-07 15:13:31 -05:00
Robb Matzke
cf419d05ab [svn-r454] 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.
1998-07-06 18:02:32 -05:00
Robb Matzke
203a732915 [svn-r446] 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.
1998-07-02 20:16:22 -05:00
Robb Matzke
1b3a1f8014 [svn-r437] 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().
1998-06-30 16:30:28 -05:00
Robb Matzke
4bf629adc9 [svn-r435] ./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.
1998-06-22 22:41:22 -05:00
Robb Matzke
23465486ed [svn-r432] 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.
1998-06-18 16:03:30 -05:00
Robb Matzke
22538a0c79 [svn-r429] 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.
1998-06-17 15:46:29 -05:00
Robb Matzke
53916f4e59 [svn-r428] 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.
1998-06-16 14:38:26 -05:00
Robb Matzke
dd58a3ec29 [svn-r425] 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.
1998-06-12 12:31:06 -05:00
Robb Matzke
b4c5e3e009 [svn-r407] ./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.
1998-06-04 17:27:11 -05:00
Robb Matzke
65bb86375c [svn-r383] ./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.
1998-05-01 00:16:50 -05:00
Robb Matzke
011457075e [svn-r353] 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.
1998-04-17 16:29:43 -05:00
Robb Matzke
c01750fa74 [svn-r338] 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.
1998-04-08 16:43:02 -05:00
Robb Matzke
68fa66bf81 [svn-r337] 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.
1998-04-07 10:34:16 -05:00
Robb Matzke
a780cdd178 [svn-r335] 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.
1998-04-02 22:29:38 -05:00
Quincey Koziol
96dd634330 [svn-r324] Change H5A (atoms) to H5I (IDs) 1998-03-17 17:46:27 -05:00
Robb Matzke
4494348eb2 [svn-r323] 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).
1998-03-17 16:50:32 -05:00
Robb Matzke
ad73f18f5e [svn-r298] 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().
1998-02-25 15:31:17 -05:00
Albert Cheng
7e8e3eec42 [svn-r230] Changes were actually made by Robb. I am commiting them for him
while he is visiting LLNL.  I changed the default creation template
offset and length to 4.  Will fix the problem later.

Changes since 19980205
----------------------

./src/H5H.c
./src/H5Hprivate.h
./src/H5O.c
./src/H5Ocont.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Olayout.c
./src/H5Oname.c
./src/H5Onull.c
./src/H5Oprivate.h
./src/H5Odspace.c
./src/H5Ostab.c
./src/debug.c
./html/H5.format.html
        Added an extra 4-byte field after the heap magic number for
        alignment on the DEC alpha. Changed object header message
        alignment to 8-bytes.

./src/H5F.c
./src/H5Farray.c
./src/H5Ffamily.c
./src/H5Fistore.c
./src/H5Flow.c
./src/H5Fprivate.h
./src/H5Fsec2.c
./src/H5Fstdio.c
./src/H5Gnode.c
./src/H5O.c
./src/H5Odtype.c
./src/H5P.c
./src/H5Pprivate.h
./src/H5T.c
./src/H5Tconv.c
./src/H5Tpkg.h
./src/H5Tpublic.h
./src/H5V.c
./src/H5detect.c
./test/cmpd_dset.c
./test/dsets.c
./test/dtypes.c
./test/extend.c
./test/hyperslab.c
./test/istore.c
./test/th5p.c
./test/theap.c
        Fixed a few irix64 warnings regarding size_t vs. int,
        variables set but not used, printf formats

./config/irix64
        Added `-woff 1196' to get rid of errors about __vfork() being
        implicitly defined in a system header file.

./src/H5B.c
        Fixed a stack alignment problem.
1998-02-09 14:37:40 -05:00
Robb Matzke
28e23330df [svn-r197] 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.
1998-01-29 14:36:16 -05:00
Robb Matzke
5c6a3af396 [svn-r170] 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.
1998-01-26 15:56:18 -05:00
Robb Matzke
6ee36e2b3a [svn-r168] 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.
1998-01-23 14:53:37 -05:00
Robb Matzke
dec0c95436 [svn-r165] 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 :-)
1998-01-22 14:57:48 -05:00
Robb Matzke
a0ee2c57e9 [svn-r164] 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'.
1998-01-22 11:41:32 -05:00
Quincey Koziol
c2c94c3187 [svn-r157] Reformatted code with indent... 1998-01-16 17:23:43 -05:00
Robb Matzke
e591380319 [svn-r154] *** empty log message *** 1998-01-15 14:54:49 -05:00