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* [svn-r9329] James Laird2004-09-281-18/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Purpose: Feature Description: Datatypes and groups now use H5FO "file object" code that was previously only used by datasets. These objects will hold a file open if the file is closed but they have not yet been closed. If these objects are unlinked then relinked, they will not be destroyed. If they are opened twice (even by two different names), both IDs will "see" changes made to the object using the other ID. When an object is opened using two different names (e.g., if a dataset was opened under one name, then mounted and opened under its new name), calling H5Iget_name() on a given hid_t will return the name used to open that hid_t, not the current name of the object (this is a feature, and a change from the previous behavior of datasets). Solution: Used H5FO code that was already in place for datasets. Broke H5D_t's, H5T_t's, and H5G_t's into a "shared" struct and a private struct. The shared structs (H5D_shared_t, etc.) hold the object's information and are used by all IDs that point to a given object in the file. The private structs are pointed to by the hid_t and contain the object's group entry information (including its name) and a pointer to the shared struct for that object. This changed the naming of structs throughout the library (e.g., datatype->size is now datatype->shared->size). I added an updated H5Tinit.c to windows.zip. Platforms tested: Visual Studio 7, sleipnir, arabica, verbena Misc. update:
* [svn-r8731] Purpose:Quincey Koziol2004-06-231-16/+1
| | | | | | | | | | | | | | | Code cleanup & minor optimization Description: Re-work the way interface initialization routines are specified in the library to avoid the overhead of checking for them in routines where there is no interface initialization routine. This cleans up warnings with gcc 3.4, reduces the library binary size a bit (about 2-3%) and should speedup the library's execution slightly. Platforms tested: FreeBSD 4.10 (sleipnir) w/gcc34 h5committest
* [svn-r8565] Purpose:Albert Cheng2004-05-211-3/+93
| | | | | | | | | | | | | | Improvement Description: Break up the C99 integer types detection into even smaller sub-module routines. This has dropped the compile time (with optimization) from 94 seconds to 6 seconds. Platforms tested: h5committested. Misc. update:
* [svn-r8558] Purpose:Albert Cheng2004-05-201-3/+3
| | | | | | | | | | | Code cleanup Description: Changed local variables declaration to static to please compilers. Platforms tested: Tested by generating H5Tinit.c and verified it was same as before. Tested in TG_NCSA.
* [svn-r8548] Purpose:Albert Cheng2004-05-201-39/+157
| | | | | | | | | | | | | | | Improvement. Description: Some compilers, e.g., Intel C v7.0, took a long time to compile with optimization when a module routine contains many code lines. Divide up all those types detections macros into subroutines, both to avoid the compiler optimization error and cleaner codes. Platforms tested: h5committested. Misc. update:
* [svn-r8383] Purpose:Quincey Koziol2004-04-181-1/+1
| | | | | | | | | | | | | Code cleanup Description: Clean up lots of warnings based on those reported from the SGI compilers as well as gcc. Platforms tested: SGI O3900, IRIX64 6.5 (Cheryl's SGI machine) FreeBSD 4.9 (sleipnir) w/ & w/o parallel h5committest
* [svn-r8136] Purpose:Quincey Koziol2004-01-311-1/+14
| | | | | | | | | | | | | Optimization Description: Speed up various parts of the library by setting a global variable for the endianness of the machine at library startup and use that variable instead of repeatedly querying the endianness of the native int datatype. Platforms tested: IBM p690 (copper) too minor to require h5committest
* [svn-r7917] Purpose:Quincey Koziol2003-12-061-1/+1
| | | | | | | | | | | | | | | | | | | Code cleanup Description: Clean up compiler warnings, especially the 'FUNC' variable not used which comes out in production mode. Solution: Had to add a new FUNC_ENTER_NOAPI_NOINIT_NOFUNC macro for those non-API functions which don't need the 'FUNC' variable defined. (This will be _so_ much easier when C99 is standard on all our supposed platforms, since it has a __FUNC__ macro... ) Platforms tested: FreeBSD 4.9 (sleipnir) too minor for h5committest (although there were lots of files changed, the change was minor in each one)
* [svn-r7358] Purpose:Albert Cheng2003-08-131-1/+15
| | | | | | | | | | | | | added formal copyright notice. Description: Solution: Platforms tested: h5committested Misc. update:
* [svn-r7109] Purpose:Quincey Koziol2003-06-261-2/+2
| | | | | | | | | | | Code cleanup Description: Clean up varios compiler warnings flagged by SGI compiler and gcc 3.3 Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7097] Purpose:Quincey Koziol2003-06-241-11/+14
| | | | | | | | | | | | | | | | | | | | | Bug fix Description: Alignment of some types (namely 'short's) was still not being correctly detected on some Crays. Solution: Revert part of last change which accidentally got the offset of 'short's wrong on Crays Correct check for alignment of 'short's on Crays. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest Cray SV1 (wind) Cray T3E (hubble) Cray T90 (gypsy)
* [svn-r7084] Purpose:Quincey Koziol2003-06-231-17/+29
| | | | | | | | | | | | | | | | | | | Bug fix Description: Alignment on Cray SV1 machine was not being detected correctly and was not aligning integer types correctly for type conversion, nor was detecting the proper internal offset of the data in a 'short' type. Solution: Added more checks to detect way Cray aligns pointers in addition to current checks. Corrected 'offset' detection on big-endian machines. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r6546] Purpose:Bill Wendling2003-03-311-5/+13
| | | | | | | | | | | | Update Description: Updated copyright statement in files which hadn't been updated yet. Platforms tested: Linux (Only comment change) Misc. update:
* [svn-r6283] MuQun Yang2003-01-141-0/+6
| | | | | | | | | | | | | | | | | Purpose: Change some macros to make windows happy Description: Currently no srandom and random functions on windows, Function gethostname cannot be resolved when DLL turned on Solution: use srand and rand to replace srandom and random turn off the option to check gethostname Platforms tested: windows 2000, linux 2.2.18smp Misc. update: Update MANIFEST if you add or remove any file. Update release_docs/RELEASE for bug fixes, new features, etc. Update applicable document files too.
* [svn-r6266] Purpose:Quincey Koziol2003-01-101-2/+2
| | | | | | | | | | | | Code cleanup/new feature. Description: Split FUNC_LEAVE into API and non-API specific versions. This allows a solution to compiling this branch with C++, as well as reducing the size of the binaries produced. Platforms tested: FreeBSD 4.7 (sleipnir) w/serial, parallel (including MPE) & thread-safe
* [svn-r6252] Purpose:Quincey Koziol2003-01-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Lots of performance improvements & a couple new internal API interfaces. Description: Performance Improvements: - Cached file offset & length sizes in shared file struct, to avoid constantly looking them up in the FCPL. - Generic property improvements: - Added "revision" number to generic property classes to speed up comparisons. - Changed method of storing properties from using a hash-table to the TBBT routines in the library. - Share the propery names between classes and the lists derived from them. - Removed redundant 'def_value' buffer from each property. - Switching code to use a "copy on write" strategy for properties in each list, where the properties in each list are shared with the properties in the class, until a property's value is changed in a list. - Fixed error in layout code which was allocating too many buffers. - Redefined public macros of the form (H5open()/H5check, <variable>) internally to only be (<variable>), avoiding innumerable useless calls to H5open() and H5check_version(). - Reuse already zeroed buffers in H5F_contig_fill instead of constantly re-zeroing them. - Don't write fill values if writing entire dataset. - Use gettimeofday() system call instead of time() system when checking the modification time of a dataset. - Added reference counted string API and use it for tracking the names of objects opening in a file (for the ID->name code). - Removed redundant H5P_get() calls in B-tree routines. - Redefine H5T datatype macros internally to the library, to avoid calling H5check redundantly. - Keep dataspace information for dataset locally instead of reading from disk each time. Added new module to track open objects in a file, to allow this (which will be useful eventually for some FPH5 metadata caching issues). - Remove H5AC_find macro which was inlining metadata cache lookups, and call function instead. - Remove redundant memset() calls from H5G_namei() routine. - Remove redundant checking of object type when locating objects in metadata cache and rely on the address only. - Create default dataset object to use when default dataset creation property list is used to create datasets, bypassing querying for all the property list values. - Use default I/O vector size when performing raw data with the default dataset transfer property list, instead of querying for I/O vector size. - Remove H5P_DEFAULT internally to the library, replacing it with more specific default property list based on the type of property list needed. - Remove redundant memset() calls in object header message (H5O*) routines. - Remove redunant memset() calls in data I/O routines. - Split free-list allocation routines into malloc() and calloc()- like routines, instead of one combined routine. - Remove lots of indirection in H5O*() routines. - Simplify metadata cache entry comparison routine (used when flushing entire cache out). - Only enable metadata cache statistics when H5AC_DEBUG is turned on, instead of always tracking them. - Simplify address comparison macro (H5F_addr_eq). - Remove redundant metadata cache entry protections during dataset creation by protecting the object header once and making all the modifications necessary for the dataset creation before unprotecting it. - Reduce # of "number of element in extent" computations performed by computing and storing the value during dataspace creation. - Simplify checking for group location's file information, when file has not been involving in file-mounting operations. - Use binary encoding for modification time, instead of ASCII. - Hoist H5HL_peek calls (to get information in a local heap) out of loops in many group routine. - Use static variable for iterators of selections, instead of dynamically allocation them each time. - Lookup & insert new entries in one step, avoiding traversing group's B-tree twice. - Fixed memory leak in H5Gget_objname_idx() routine (tangential to performance improvements, but fixed along the way). - Use free-list for reference counted strings. - Don't bother copying object names into cached group entries, since they are re-created when an object is opened. The benchmark I used to measure these results created several thousand small (2K) datasets in a file and wrote out the data for them. This is Elena's "regular.c" benchmark. These changes resulted in approximately ~4.3x speedup of the development branch when compared to the previous code in the development branch and ~1.4x speedup compared to the release branch. Additionally, these changes reduce the total memory used (code and data) by the development branch by ~800KB, bringing the development branch back into the same ballpark as the release branch. I'll send out a more detailed description of the benchmark results as a followup note. New internal API routines: Added "reference counted strings" API for tracking strings that get used by multiple owners without duplicating the strings. Added "ternary search tree" API for text->object mappings. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} Other platforms/configurations tested? FreeBSD 4.7 (sleipnir) serial & parallel Solaris 2.6 (baldric) serial
* [svn-r6195] Raymond Lu2002-12-111-36/+69
| | | | | | | | | | Purpose: Cleanup H5Tget_native_type code Description: improve code cosmetics. Solution: Platforms tested: modi4, eirene, arabica
* [svn-r6069] Purpose:Quincey Koziol2002-11-111-1/+1
| | | | | | | | | | | | | Fix Windows portability bug Description: "long long" is not defined on Windows. Solution: Use our internal definition of "long_long" instead. Platforms tested: eyeballed.
* [svn-r6060] Raymond Lu2002-11-061-10/+51
| | | | | | | | | | | Purpose: Add new functions Description: add H5Tget_native_type and H5Tis_variable_str. Platforms tested: arabica, eirene, modi4 Misc. update: MANIFEST and release_docs/RELEASE updated.
* [svn-r5842] Purpose:Quincey Koziol2002-08-081-31/+35
| | | | | | | | | | | | | | | | Code cleanup Description: Change most (all?) HRETURN_ERROR macros to HGOTO_ERROR macros, along with HRETURN macros to HGOTO_DONE macros. This unifies the error return path from functions and reduces the size of the library by up to 10% on some platforms. Additionally, I improved a lot of the error cleanup code in many routines. Platforms tested: FreeBSD 4.6 (sleipnir) serial & parallel and IRIX64 6.5 (modi4) serial & parallel.
* [svn-r5471] Purpose:Quincey Koziol2002-05-291-1/+1
| | | | | | | | | | | | | | | | Code cleanup Description: Broke the FUNC_ENTER macro into several macros, with more specialized uses (which followup mail will describe). This was designed to move most/all of the checks which could be done at compile time to that point, instead of needlessly performing them (over & over :-) at run-time. This reduces the library's size (and thus staticly linked binaries) and has a minor speedup effect also. Platforms tested: IRIX64 6.5 (modi4) with parallel & FORTRAN enabled, and additional testing on FreeBSD and Solaris immediately after the checkin.
* [svn-r5467] Purpose:Quincey Koziol2002-05-281-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | Code cleanup. Description: Took Robb's recent ideas for improving the FUNC_ENTER/FUNC_LEAVE macros equivalents in the SAF library and adapted them to our library. I added an additional macro which is equivalent to FUNC_ENTER: FUNC_ENTER_NOINIT - Has the API tracing code, etc. from FUNC_ENTER but none of the library or interface initialization code. This is to be used _only_ for static functions and those which explicitly cannot have the library or interface initialization code enabled (like the API termination routines, etc.). This allowed many more of the functions in the library [but not all yet :-(] to be wrapped with FUNC_ENTER[_NOINIT]/FUNC_LEAVE pairs. It also reduced the size of the library and executables (by cutting out a bunch of code which was never executed), I'll e-mail the exact results when I've finished editing it. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5278] Purpose:Albert Cheng2002-04-281-28/+28
| | | | | | | | | | | | | | | | | | | | | Migrate from configure macros of XYZ_ABC to H5_XYZ_ABC Description: configure generates many macros definitions on the fly and were stored in src/H5config.h which is included by H5public.h. But other software that uses hdf5 may also run their own configure. There can be a clash in macro name space. We decided awhile ago to prepend all generated macros with "H5_" to avoid conflicts. The process has started and this commit completes it (at least attempt to). Solution: Many macros symbols (e.g. SIZEOF_xxx and HAVE_xxx were changed to H5_SIZEOF_xxx and H5_HAVE_xxx). Then H5private.h no longer includes H5config.h. This cuts H5config.h away from HDF5 source code. Pending issues: The module of fortran and pablo are to be resolved in a different commit. Platforms tested: eirene (parallel), arabica (solaris 7 --enable-fortran, --enable-cxx)
* [svn-r5101] MuQun Yang2002-03-271-3/+0
| | | | | | | | | | | | | | | Purpose: fix a windows bug Description: 1. To create a >4GB file, fstati64 has to be used instead of fstat. change fstat to fstati64 for WIN32 macroes. Some discussions are going on the general issue on how to better handle with WIN32 or other similar platform. This check-in is just a reminder not to forget the windows bug. 2. erase a WIN32 macro(include winsock2.h) at h5detect.c. It is not a problem now. Solution: use fstati64 instead of fstat for win32. Platforms tested: windows2000(confirmed at linux machine eirene)
* [svn-r4423] Purpose:Quincey Koziol2001-09-041-0/+6
| | | | | | | | | | | | | | | | | Thread-safety Bug Fixes Description: FreeBSD must use a different layout or mechanism for allocating objects on the stack when compiling for thread-safe operation. Unused bits in 'long double' variable are never used ('long double's on FreeBSD are stored in 12 bytes, but only use 10 bytes for computations), but set to different values, causing the endianness permutation testing to generate incorrect results and eventually fail an assertion. Solution: Clear the temporary variables used for determining the endianness permutation with memset (affecting all 12 bytes) instead of just assigning a 0.0 to them (affecting only 10 bytes) Platforms tested: FreeBSD 4.4 (hawkwind)
* [svn-r4355] Purpose:Quincey Koziol2001-08-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | Code cleanup (sorta) Description: When the first versions of the HDF5 library were designed, I remembered vividly the difficulties of porting code from a 32-bit platform to a 16-bit platform and asked that people use intn & uintn instead of int & unsigned int, respectively. However, in hindsight, this was overkill and unnecessary since we weren't going to be porting the HDF5 library to 16-bit architectures. Currently, the extra uintn & intn typedefs are causing problems for users who'd like to include both the HDF5 and HDF4 header files in one source module (like Kent's h4toh5 library). Solution: Changed the uintn & intn's to unsigned and int's respectively. Platforms tested: FreeBSD 4.4 (hawkwind)
* [svn-r4046] MuQun Yang2001-06-211-0/+3
| | | | | | | | | | | Purpose: bug fix for windows MVS Description: adding various windows macros to make it work on windows platform Solution: see above Platforms tested: test on windows 2000, confirmed on linux.
* [svn-r3781] Purpose:Bill Wendling2001-04-051-9/+9
| | | | | | | | | | | | | | | | | | Update Description: Changed #include <hdf_file.h> construct to #include "hdf_file.h" so that the GNU compiler can more easily pick up the dependencies which it places in the .depend and Dependencies files. Also regenerated the Dependencies to go along with this. Platforms tested: Linux
* [svn-r2866] Purpose:Quincey Koziol2000-11-111-7/+7
| | | | | | | | Code cleanup Description: Found more "Have_foo" usage and converted them to "H5_HAVE_foo" Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2073] Added free-list code to the library and took out the older ↵Quincey Koziol2000-04-041-1/+6
| | | | | | | "temporary buffer" code, since the functionality was superceded. See the followup document for details on the free-list code.
* [svn-r1568] Changes since 19990730Robb Matzke1999-08-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- 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.
* [svn-r1549] Changes since 19990728Robb Matzke1999-07-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5B.c [1.3] ./src/H5D.c [1.3] ./src/H5F.c [1.3] ./src/H5Farray.c [1.3] ./src/H5Fcore.c [1.3] ./src/H5Ffamily.c [1.3] ./src/H5Fistore.c [1.3] ./src/H5Flow.c [1.3] ./src/H5Fmpio.c [1.3] ./src/H5Fprivate.h [1.3] ./src/H5Fsplit.c [1.3] ./src/H5Fstdio.c [1.3] ./src/H5G.c [1.3] ./src/H5HG.c [1.3] ./src/H5HL.c [1.3] ./src/H5MF.c [1.3] ./src/H5O.c [1.3] ./src/H5Odtype.c [1.3] ./src/H5Oefl.c [1.3] ./src/H5P.c [1.3] ./src/H5Smpio.c [1.3] ./src/H5T.c [1.3] ./src/H5detect.c [1.3] ./tools/h5debug.c [1.3] Some of the H5F_addr_* functions were optimized away. ./src/H5D.c [1.3] Fixed the return values from NULL to FAIL on one MPI-IO function.
* [svn-r1341] Robb Matzke1999-06-141-40/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes since 19990611 ---------------------- ./doc/html/H5.format.html Added documentation for opaque data types (bitfield types were already documented but they were out of order). ./src/H5E.c Fixed a bug with glibc2 on linux systems where `stdout' is an extern and can't be used to initialize static data. ./src/H5T.c ./src/H5Tpkg.h ./src/H5Tpublic.h ./src/H5detect.c Removed the `_T' from the new C9x types I just added so the names are consistent with existing types. Besides, the fact that something is a datatype is obvious because it starts with H5T_NATIVE_. ./tools/h5ls.c Added the new C9x data types. H5ls prints one of these types only if it doesn't match one of the builtin C types. Prints the OID for shared data types. Fixed a formatting bug with symbolic links which was introduced a few changes ago. The commandline has been changed so that objects from multiple files can be listed with a single command. Instead of specifying a file name and an optional list of objects, each thing to print is a file name and object concatenated. H5ls figures out how to devide the name into a file name and object name even when the file name part doesn't correspond to an actual Unix file. Old syntax: h5ls [OPTIONS] FILE [OBJECTS] New syntax: h5ls [OPTIONS] FILE[/OBJECT] [FILE[/OBJECT]]... Example ({X,Y} is expanded by the shell) Old command: h5ls -d ../test/x.data dir1 dir2 New command: h5ls -d ../test/x.data/{dir1,dir2} The filename is printed as part of the object name when full names are requested (--full or --recursive). If people really don't like this they can undefine a constant at the top of h5ls. Errors from the hdf5 library are turned off. Commandline switches of the form `--width 80' are accepted in addition to `--width=80'. This is more symmetric with single-letter switches that take two forms: `-w 80' and `-w80'. ./src/H5D.c Added tracing instrumentation for H5Dvlen_reclaim(). ./src/H5private.h Added casts to int for the isalpha() et al macros to shut up solaris warnings about char subscripts.
* [svn-r1328] Changes since 19990608Robb Matzke1999-06-111-19/+98
| | | | | | | | | | | | | | | | | | | | ---------------------- ./configure.in ./configure [REGENERATED] ./src/H5T.c ./src/H5Tpkg.h ./src/H5Tpublic.h ./src/H5config.h.in [REGENERATED] ./src/H5detect.c ./src/H5private.h Added checks for the C9x integer types like int32_t, int_least32_t, and int_fast32_t and the unsigned versions. HDF5 defines H5T_NATIVE_* versions (all caps) to be the same as the type provided by the C library, otherwise it defines them as integers exactly the specified size. Hardware type conversion functions are used when the types match some C-language type (like `int').
* [svn-r1209] Handled another signal that the Cray T3E was generating on ↵Quincey Koziol1999-04-231-2/+29
| | | | | | invalid memory accesses.
* [svn-r1184] Changes since 19990402Robb Matzke1999-04-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./config/commence.in ./config/conclude.in ./test/Makefile.in ./tools/Makefile.in Fixed so private libraries are not installed publicly. The installation directories `bin', `include', and `lib' are created mode 755. ./src/H5.c ./src/H5A.c ./src/H5F.c ./src/H5Fcore.c ./src/H5Fistore.c ./src/H5Flow.c ./src/H5Fmpio.c ./src/H5Fsec2.c ./src/H5Fstdio.c ./src/H5G.c ./src/H5Gent.c ./src/H5Gnode.c ./src/H5HG.c ./src/H5HL.c ./src/H5O.c ./src/H5Oattr.c ./src/H5Ocomp.c ./src/H5Ocont.c ./src/H5Odtype.c ./src/H5Oefl.c ./src/H5Ofill.c ./src/H5Olayout.c ./src/H5Omtime.c ./src/H5Oname.c ./src/H5Osdspace.c ./src/H5Oshared.c ./src/H5Ostab.c ./src/H5R.c ./src/H5Sall.c ./src/H5Shyper.c ./src/H5Smpio.c ./src/H5Snone.c ./src/H5Spoint.c ./src/H5T.c ./src/H5Tconv.c ./src/H5Vprivate.h ./src/H5Z.c ./src/H5detect.c ./src/H5private.h ./test/chunk.c ./test/dsets.c ./test/dtypes.c ./test/h5test.c ./test/overhead.c ./test/ragged.c ./test/tattr.c ./tools/h5dump.c ./tools/h5findshd.c ./tools/h5ls.c Changed `__unused__' to `UNUSED' to fix a conflict with GNU header files. ./src/H5Tpkg.h ./test/h5test.h Removed __unused__ from forward function declarations. ./src/H5P.c Removed a comment about restrictions for the type conversion temporary buffers. Thanks to Quincey, the comment no longer applied. ./src/H5T.c Relaxed the H5Tpack() a little so it would pack compound data structures that had non-transient atomic members. ./tools/h5ls.c Added a `-g' (or `--group') flag that causes information to be printed about the specified group instead of the group's contents. (sort of like Unix's `ls -d'). The `-g' can be used in combination with `-r' to print information about the group and its contents.
* [svn-r1182] Changed name of PABLO Mask to simplify automatic definitions.Dan Wells1999-04-141-1/+1
|
* [svn-r1169] ./configure.inRobb Matzke1999-03-301-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./configure [REGENERATED] ./src/H5D.c ./src/H5O.c Removed H5AC, H5B, and H5T from the default list of packages to debug (because they're pretty expensive debugging), and added H5O. Also fixed a bug for undefined variable in H5D when H5S debugging is turned on but H5T debugging is turned off. ./config/conclude.in Fixed installation of header files for building in a directory other than the source directory. This fixes a bug where H5config.h wasn't being installed. ./src/H5.c ./src/H5A.c ./src/H5D.c ./src/H5F.c ./src/H5G.c ./src/H5I.c ./src/H5Iprivate.h ./src/H5P.c ./src/H5R.c ./src/H5RA.c ./src/H5S.c ./src/H5T.c ./src/H5TB.c ./src/H5Tprivate.h ./src/H5Z.c ./src/H5detect.c ./src/H5private.h Changed the way the library shuts down again. Now it handles cycles between packages and isn't so sensitive to dependencies between packages. A package might shut down only to be restarted to process a request from some other package being shut down. Loops are detected after 100 iteractions and the shutdown is aborted with a message on standard error. This also makes it a lot easier to debug. ./src/H5A.c Fixed H5A_write() and H5A_read() so they pass a non-null background buffer to the conversion functions. This is necessary when an attribute has a compound data type. ./src/H5Flow.c ./src/H5Fprivate.h ./src/H5Fsec2.c Reindented new Win32 stuff. ./src/H5Odtype.c Fixed a bug when enumeration types are used in a compound data type. The byte pointer wasn't incremented after the type information was written. ./tools/h5ls.c Compound data types display their total size because it's not always obvious from looking at the members. Scalar attributes show their space as `scalar' instead of `{}'. The index value is not printed for attributes that have only a few values. Instead the word `Data:' is printed on the first line of attribute data. Named types display their data type only if verbose output was requested.
* [svn-r1154] Changes since 19990322Robb Matzke1999-03-221-1/+1
| | | | | | | | | | | | | ---------------------- ./configure.in ./configure [REGENERATED] ./config/commence.in A few tweaks to the makefile rules for rebuilding makefiles. ./src/H5detect.c Fixed a really stupid mistake: resetting the signal handler after a longjmp(). This should fix Bob's SIGBUS on Solaris.
* [svn-r1151] Changes since 19990318Robb Matzke1999-03-191-379/+379
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./Makefile.in ./configure.in ./configure [REGENERATED] ./src/H5config.h.in [REGENERATED] ./config/commence.in ./config/conclude.in ./config/dec-osf4.x ./config/depend.in ./config/freebsd ./config/linux-gnu ./config/linux-gnulibc1 ./config/linux-gnulibc2 ./config/solaris2.x ./examples/Makefile.in ./src/Makefile.in ./test/Makefile.in ./testpar/Makefile.in ./tools/Makefile.in ./tools/testh5dump.sh Changes that allow hdf5 to be configured and compiled in a directory other than the source directory. This is especially useful if you want to concurrently compile with different compilers and/or compile flags, or if the hdf5 source is on read-only media like a CDROM. The changes were surprisingly easy ;-) Here's what you can do now... $ mkdir /tmp/build1 # or something $ cd /tmp/build1 $ /cdrom/hdf5/configure # where ever the source is $ make Paul, you'll have to change the testh5toh4 script similar to the way I changed testh5dump.sh. I started working on it but then gave up because of a number of problems: (1) I had to comment out all the tests that let h5toh4 choose the output file name because it always tried to put the output file in the same directory as the input file, (2) if path names are used during the h4 dump then they interfere with the diff. The test works fine when run in the source directory, but try this instead: $ gunzip <hdf5-1.1.67.tar.gz |tar xf - $ chmod -R ugo-w hdf5-1.1.67 $ mkdir build $ cd build $ ../hdf5-1.1.67/configure $ make check Dan, I didn't modify the pablo/Makefile.in because I have no way to test it. I think all you need to do is add a couple lines before the @COMMENCE@ line and add a couple search directories for header files. Anyway, it seems like almost an exact duplicate of the src/Makefile.in, so it shouldn't be a problem... ./Makefile.in Removes a few more temporary files during make clean and distclean. ./configure.in I fixed the creation of the time-stamp files so that the initial make doesn't have to regenerated all the makefiles (only GNU make users will see any change). ./src/H5R.c Changed a return type from `intn' to `int' for an API function. ./src/H5detect.c Added the volatile qualifier to a couple more variables. ./tools/h5tools.c Fixed a compiler warning about an unused local. ./tools/h5toh4.c Initialized `optind' to 1 because it's zero on my system. It should always be one on a unix system. ./tools/testh5toh4 Redirected "broken pipe" messages to /dev/null so outut is formatted correctly.
* [svn-r1149] ./configure.inRobb Matzke1999-03-181-1/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./configure [REGENERATED] ./src/H5config.h.in [REGENERATED] ./src/H5private.h Temporarily commented out the code that tries to link a simple MPI-IO application because I'm not sure how to pass $LDFLAGS and $LIBS to the compiler. Removed the `--enable-parallel=ibm' switch because the library we link with is either -lmpcc or -lmpcc_r but not both. The only way to tell is to see what compiler was specified (mpcc or mpcc_r) but if that compiler is specified then we don't need any libraries (the compiler script supplies them). That leaves just two choices: the user must use a compiler script: CC=mpcc ./configure or the user must state which library is desired: LDFLAGS='-lmpcc' ./configure --enable-parallel Checks for <setjmp.h>, longjmp(), and signal(). We don't check for setjmp() because it could be a macro (in fact, Posix requires it to be a macro) and if longjmp() is present then setjmp() is probably present too ;-) ./src/H5detect.c The alignment detection loop uses SIGBUS and setjmp/longjmp instead of fork/wait in order to get around bugs with forking in conjunction with mpich. This hasn't been tested on the SP-2 yet but it does work on the DEC Alpha. ./test/Makefile.in ./testpar/Makefile.in ./tools/Makefile.in Changed the order that libraries are linked so -lhdf5 is always before $LDFLAGS.
* [svn-r1117] Changes since 19990303Robb Matzke1999-03-041-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./configure.in ./configure [REGENERATED] The path for a command is calculated explicitly the hard way because `type -path' isn't portable. ./config/freebsd ./config/linux-gnu ./config/linux-gnulibc2 Changed the way files reference each other. ./config/gnu-flags [NEW] ./config/dec-flags [NEW] These files figure out what flags to pass to certain compilers so we can reuse code in more than one config/* file. They also have better warning messages when old compilers are used. ./config/linux-gnulibc1 ./config/dec-osf4.x These files use the new *-flags files. ./src/H5D.c ./src/H5Onull.c ./src/H5Tconv.c ./tools/h5ls.c Fixed a compiler warning. ./src/H5detect.c Added a better comment to the top of the generated file.
* [svn-r1108] Changes since 19990225Robb Matzke1999-02-261-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./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.
* [svn-r1103] Purpose:Paul Harten1999-02-251-0/+1
| | | | | | | | | | | | | | | | | | | | | Bug fix Problem: This bug is coming up as a bus error on some machines (fuga, spank) in the "fillval" test. At higher levels of optimizations, H5detect gets rid of a statement which is to be used in alignment tests. Because of this, SIGBUS is never delivered, and the alignment constraints of the machine are not recorded correctly by H5detect in H5Tinit.c. Solution: By preventing the optimizer from getting rid of the statement to be used in the alignment tests, SIGBUS is delivered as expected, and the alignment constraints of the machine are recorded correctly. Platform tested: Irix6.5(fuga), HPUX10.20(spank), Solaris2.5(Kryten)
* [svn-r1101] Changes since 19990219Robb Matzke1999-02-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./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.
* [svn-r1010] Changes since 19981217Robb Matzke1999-01-071-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./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.
* [svn-r971] Changes since 19981214Robb Matzke1998-12-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./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.
* [svn-r968] Changes since 19981207Robb Matzke1998-12-141-105/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./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.
* [svn-r952] Changes since 19981125Robb Matzke1998-11-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./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.
* [svn-r936] Changes since 19981119Robb Matzke1998-11-211-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./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.
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