Bug Fix/Code Cleanup/Doc Cleanup/Optimization/Branch Sync :-)
Description:
Generally speaking, this is the "signed->unsigned" change to selections.
However, in the process of merging code back, things got stickier and stickier
until I ended up doing a big "sync the two branches up" operation. So... I
brought back all the "infrastructure" fixes from the development branch to the
release branch (which I think were actually making some improvement in
performance) as well as fixed several bugs which had been fixed in one branch,
but not the other.
I've also tagged the repository before making this checkin with the label
"before_signed_unsigned_changes".
Platforms tested:
FreeBSD 4.10 (sleipnir) w/parallel & fphdf5
FreeBSD 4.10 (sleipnir) w/threadsafe
FreeBSD 4.10 (sleipnir) w/backward compatibility
Solaris 2.7 (arabica) w/"purify options"
Solaris 2.8 (sol) w/FORTRAN & C++
AIX 5.x (copper) w/parallel & FORTRAN
IRIX64 6.5 (modi4) w/FORTRAN
Linux 2.4 (heping) w/FORTRAN & C++
Misc. update:
Code cleanup & small bug fix
Description:
Regenerate dependency files
Add htri_t as separate type from hbool_t for code tracing purposes.
Platforms tested:
FreeBSD 4.10 (sleipnir) w/parallel
too minor to require h5committest
Bug Fix/Update
Description:
Updated "trace" to include "void**" as a datatype (it sets it to
"x"). Format changes as well.
Added "close(DEPEND); close(NEW);" to the dependencies script. This
was reported by a user that it wasn't doing this.
Platforms tested:
Linux (small changes)
Misc. update:
Code cleanup
Description:
Removed H5E_major_t and H5E_minor_t since they aren't used in the library
any longer.
Platforms tested:
h5committested
Misc. update:
Purpose:
New Feature; Optimization; Clean-up
(Merged from 1.4 branch)
Description:
There is no symbolic constant to pass to functions that take an
optional object ID for when the caller wants to indicate no object
ID. In the past the caller always passed a negative integer.
GPFS performs poorly.
The h5ls tool decides whether to list the file name in the output
based on a compile-time choice, which isn't always optimal at run
time.
Solution:
Added a symbolic constant H5I_INVALID_HID.
Added code to tell the mmfsd of GPFS to forego byte range token
prefetching.
h5ls decides whether to print the file name at runtime based on
the number of objects being listed.
Platforms tested:
SuSE Linux (arborea), gcc and mpich-1.2.4
SunOS (baldric), gcc
2002-08-09 11:58:59 Robb Matzke <matzke@arborea.spizella.com>
* rewrite_func: Add trace info after any kind of FUNC_ENTER* macro.
Bug fix
Description:
Teach the perl script about the new "_API" added to all API functions.
Platforms tested:
FreeBSD 4.6 (sleipnir) w and w/o parallel
Linux 2.2.x (eirene) w/FORTRAN & C++
Solaris 2.7 (arabica) w/FORTRAN
IRIX64 6.5 (modi4) w/FORTRAN & parallel
Added the H5FD_stream_fapl_t type to the TypeString mapping table.
Description:
This servers for proper substitution of the H5TRACE macros in the
Stream VFD sources.
Platforms:
All platforms.
----------------------
./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.
----------------------
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.
Added `use strict' and declared some variables.
./bin/trace [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.
----------------------
./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.
----------------------
./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.
----------------------
./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.
----------------------
./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.
----------------------
./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().
----------------------
./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.
----------------------
./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).
----------------------
./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.
----------------------
./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.
----------------------
./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.
