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* [svn-r13253] Updated all C and C++ style source code files with the THG ↵Albert Cheng2007-02-071-2/+3
| | | | | | | | | copyright notice. Tested platform: Kagiso only since it is only a comment block change. If it works in one machine, it should work in all, I hope. Still need to check the parallel build on copper.
* [svn-r13085] Yesterday's checkin wasn't a complete fix for copying filters ↵James Laird2006-12-211-3/+3
| | | | | | | | in DCPLs. Extended the test so it broke again and then fixed it again. Tested on kagiso.
* [svn-r13084] Fixed a bug that occurrs when copying DCPLs with filters that ↵James Laird2006-12-201-0/+21
| | | | | | | | | | have filter data. Added a regression test for this bug. Tested on kagiso.
* [svn-r13068] Ran bin/reconfigure. Some of the scripts have been changed or ↵James Laird2006-12-181-3/+3
| | | | | | | | | haven't been run in a while, so many of the source files were updated with tracing macros, etc. No code changes by me. Tested on kagiso and smirom.
* [svn-r13015] Description:Quincey Koziol2006-12-041-1/+1
| | | | | | | | | | | Migrate more object header routines to use the H5O_msg_ prefix and put them into the src/H5Omessage.c code module. Tested on: Mac OS X/32 10.4.8 (amazon) FreeBSD/32 4.11 (sleipnir) Linux/32 2.4 (heping) AIX/32 5.? (copper)
* [svn-r12806] Description:Quincey Koziol2006-10-241-52/+84
| | | | | | | | | | Reduce memory usage for common cases of I/O pipeline filter memory usage. Also, clean up some more code... Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r11245] Purpose:Quincey Koziol2005-08-131-22/+22
| | | | | | | | | | | | | | | | | | | | Code cleanup Description: Trim trailing whitespace, which is making 'diff'ing the two branches difficult. Solution: Ran this script in each directory: foreach f (*.[ch] *.cpp) sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f end Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r10025] Purpose:Xiaowen Wu2005-02-171-2/+6
| | | | | | | | | | | | | | New feature. Description: Add the scaleoffset internal library filter. Solution: Platforms tested: heping, copper, arabica Misc. update:
* [svn-r9857] Purpose: MaintenanceElena Pourmal2005-01-221-3/+0
| | | | | | | | | | | | | | Description: Removed PABLO from the source Solution: Platforms tested: arabica with 64-bit, copper with parallel, heping with GNU C and C++ and PGI fortran (but I disabled hl, there is some weird problem only on heping: F9XMODFLAG is not propagated to the Makefile files Misc. update:
* [svn-r9758] Purpose:MuQun Yang2005-01-061-2/+6
| | | | | | | | | | | | | | | | | Adding framework of N-bit filter Description: N-bit filter is required for NetCDF project. To add N-bit filter, configure.in configure, Makefile.in under src and other filter-related source code needs to be updated. Currently, N-bit tests are turned off from the library. So the change will affect daily test. Solution: Platforms tested: sol 2.7, linux 2.4, aix 5.1 Misc. update:
* [svn-r9745] Purpose:Xuan Bai2005-01-051-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | Bug fix. Description: When building H5Z.c with Visual C++ 6.0, I got the following warning message: H5Z.c(1241) : warning C4013: 'SZ_encoder_enabled' undefined; assuming extern returning int Solution: The header file szlib.h should be included in H5Z.c in order to use SZ_encoder_enabled() function. Add the following script into H5Z.c: #ifdef H5_HAVE_SZLIB_H # include "szlib.h" #endif Platforms tested: Heping (Linux) Visual C++ 6.0 on Windows XP/2000. .NET on Windows XP. (Tested with SZIP-with-encoder and SZIP-without-encoder). Misc. update:
* [svn-r9727] Purpose:Quincey Koziol2004-12-291-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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:
* [svn-r9495] Purpose:Robert E. McGrath2004-11-021-0/+3
| | | | | | | | | | | | Fix SZIP filter to dynmically detect encoder. Description: Solution: See: http://hdf.ncsa.uiuc.edu/RFC/SZIP/Szip_dynamic_12_Oct.pdf Changes to h5dump tests, contingent on detecting SZIP encoder.
* [svn-r9183] Purpose: New featureRaymond Lu2004-09-011-4/+4
| | | | | | | | | | | | Description: Restore 6 old error API functions back to the library to be backward compatible with v1.6. They are H5Epush, H5Eprint, H5Ewalk, H5Eclear, H5Eset_auto, H5Eget_auto. These functions do not have error stack as parameter. Solution: Internally, these functions use default error stack. Platforms tested: h5committest and fuss. Misc. update: RELEASE.txt
* [svn-r8781] James Laird2004-07-011-2/+60
| | | | | | | | | | | | | | | | Purpose: HDF5 now supports SZIP with no encoder. Description: SZIP can be configured to have both encoder and decoder or just to have the decoder. HDF5 can now query the configuration of any filter, and will throw errors if users try to write using a filter with encoding disabled. Solution: Added H5Zget_filter_info function, changed API for H5Pget_filter and H5P_get_filter_by_id. See SZIP RFC. Platforms tested: Copper (fortran, C++, parallel), Sleipnir (C++), Arabica (fortran, C++), Verbena (fortran, C++) Misc. update:
* [svn-r8760] Purpose:Quincey Koziol2004-06-291-1/+1
| | | | | | | | | | | | | 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
* [svn-r8731] Purpose:Quincey Koziol2004-06-231-7/+5
| | | | | | | | | | | | | | | 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-r8600] Purpose:Quincey Koziol2004-05-311-1/+0
| | | | | | | | | | | | | Code optimization Description: Don't recompute the internal index value for looking up the chunk in the hash table, just use the value already computed from iterating through the chunks. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel
* [svn-r8590] Purpose:Quincey Koziol2004-05-271-2/+5
| | | | | | | | | | | | | | | | | | | | | Code optimization & bug fix Description: When dimension information is being stored in the storage layout message on disk, it is stored as 32-bit quantities, possibly truncating the dimension information, if a dimension is greater than 32-bits in size. Solution: Fix the storage layout message problem by revising file format to not store dimension information, since it is already available in the dataspace. Also revise the storage layout data structures to be more compartmentalized for the information for contiguous, chunked and compact storage. Platforms tested: FreeBSD 4.9 (sleipnir) w/parallel Solaris 2.7 (arabica) h5committest
* [svn-r8150] Purpose:Pedro Vicente Nunes2004-02-041-1/+1
| | | | | | | | | | | | | introduced the constant H5Z_FILTER_ALL, used to remove all filters in H5Premove_filter Description: Solution: Platforms tested: linux Misc. update:
* [svn-r8117] Purpose:Quincey Koziol2004-01-271-57/+50
| | | | | | | | | | | | | Code cleanup Description: Add C++ and FORTRAN wrappers for new H5Pdelete_filter routine, along with documentation and a note in the release notes. Platforms tested: FreeBSD 4.9 (sleipnir) Linux 2.4 (verbena) w/ C++ and FORTRAN Too minor for full h5committest
* [svn-r8113] Purpose:Pedro Vicente Nunes2004-01-261-0/+80
| | | | | | | | | | | | | | | | | | | new library function H5Pdelete_filter deletes one or all filters from a dataset creation property list this was done for the NONE option of h5repack, added tests for this feature added a test for the new function in /test/dsets.c Description: Solution: Platforms tested: linux solaris AIX Misc. update:
* [svn-r8038] Purpose:Quincey Koziol2004-01-081-14/+14
| | | | | | | | | | | | | | | | | | | | Bug fix Description: When two property lists are compared, the H5Pequal routine was just comparing the raw information for the property values. This causes problems when the raw information contains pointers to other information. Solution: Allow a 'compare' callback to be registered for properties, so that a user application get perform the comparison itself, allowing for "deep" compares of the property value. This was exported to the H5Pregister & H5Pinsert routines in the development branch, but not the release branch. Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r8007] Purpose:Quincey Koziol2003-12-311-3/+3
| | | | | | | | | | | | | | Bug fix Description: Range check the szip 'pixels per block' against the chunk size of the dataset when attempting to create a new dataset, since the szip library requires the PPB to be at least the size of the fastest changing dimension in the chunk. Platforms tested: FreeBSD 4.9 (sleipnir) too minor for h5committest
* [svn-r7917] Purpose:Quincey Koziol2003-12-061-3/+3
| | | | | | | | | | | | | | | | | | | 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-r7626] Purpose:Quincey Koziol2003-10-141-0/+1
| | | | | | | | Update dependencies and tracing information Platforms tested: Linux 2.4 (verbena) w/FORTRAN too minor for h5committest
* [svn-r7297] Purpose:Quincey Koziol2003-08-081-4/+4
| | | | | | | | | | | | | | | | Code cleanup Description: Changed lines like: H5E_clear(H5E_get_my_stack()); to: H5E_clear(NULL); which performs the same operation. Platforms tested: h5committested
* [svn-r7265] *** empty log message ***Raymond Lu2003-07-261-4/+4
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* [svn-r7237] Purpose:Quincey Koziol2003-07-171-3/+4
| | | | | | | | | | | Code cleanup Description: Move PABLO_MASK above including headers. Platforms tested: FreeBSD 4.8 (sleipnir) too minor for h5committest
* [svn-r7236] Purpose:Quincey Koziol2003-07-161-82/+81
| | | | | | | | | | | Code cleanup Description: Clean up more warnings from lint. Platforms tested: FreeBSD 4.8 (sleipnir) too minor for h5committest
* [svn-r7181] Purpose:Quincey Koziol2003-07-071-51/+0
| | | | | | | | | | | Version update Description: Removed 1.4 compatibility code in the library. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r6825] Purpose:Quincey Koziol2003-05-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | New feature/enhancement Description: Chunked datasets are handled poorly in several circumstances involving certain selections and chunks that are too large for the chunk cache and/or chunks with filters, causing the chunk to be read from disk multiple times. Solution: Rearrange raw data I/O infrastructure to handle chunked datasets in a much more friendly way by creating a selection in memory and on disk for each chunk in a chunked dataset and performing all of the I/O on that chunk at one time. There are still some scalability (the current code attempts to create a selection for all the chunks in the dataset, instead of just the chunks that are accessed, requiring portions of the istore.c and fillval.c tests to be commented out) and performance issues, but checking this in will allow the changes to be tested by a much wider audience while I address the remaining issues. Platforms tested: h5committested, FreeBSD 4.8 (sleipnir) serial & parallel, Linux 2.4 (eirene)
* [svn-r6773] Elena Pourmal2003-04-291-1/+1
| | | | | | | | | | | | | | | | | | Purpose: Windows maintenance and code cleanup Description: There were a lot of places in the source code where varibale was declared but never used. Solution: Cleaned the source code to avoid warnings on Windows and Unix platforms. Platforms tested: arabica, modi4, Windows Probably my environment is wrong on Linux, cannot compile at all when fortran is enabled If daily tests fails tomorrow, this will be my fault but I want to go home now :-) Misc. update:
* [svn-r6628] Purpose:Bill Wendling2003-04-101-22/+20
| | | | | | | | | | | | | | | | | | | | | | Buglet Fix Description: When filtering data, those filters which failed and are optional weren't being specified inside of the H5Z_pipeline() function like they're supposed to be. Solution: Modified the code to set the appropriate bit in the "failed" flag to say that the filter failed if it did and was optional. Removed some cases of setting the "failed" flag where it didn't have any effect (like, right before an HGOTO_ERROR() statement). Platforms tested: Burrwhite (Fortran) Arabica (Fortran) Modi4 (Parallel & Fortran) Misc. update:
* [svn-r6611] Purpose:Quincey Koziol2003-04-091-64/+584
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code cleanup/new features Description: Switch over to a new style for registering filters with the library - instead passing in an ID, a string and a callback function to H5Zregister, the client should pass in a single pointer to a H5Z_claass_t struct which contains the ID, the description string and all the function callbacks as fields. Added support for a new "can apply" callback for each filter, which is called when a dataset is created to check whether the parameters for that filter apply correctly to the combination of the datatype and the chunk size (i.e. dataspace) for the dataset. Added support for a new "set local" callback for each filter, which is called when a dataset is created (after the "can apply" filter callback) and sets filter parameters that are specific to that particular dataset. Switched the filters we ship over to use the new H5Z_class_t struct for their internal registrations and also added "set local" callbacks to the szip and shuffle filters and a "can apply" callback to the szip filter. Lots of other code cleanups, etc. also Solution: Platforms tested: FreeBSD 4.8 (sleipnir) w/szip Linux 2.4 (sleipnir) w/szip Solaris 2.7 (arabica) w/FORTRAN IRIX64 6.5 (modi4) w/szip, FORTRAN & parallel Misc. update:
* [svn-r6578] Purpose:Quincey Koziol2003-04-031-3/+3
| | | | | | | | | | | | | | | | Code cleanup Description: Added lots of comments to existing filters, so they are easier to understand and use as examples for future filters. Cleaned up various bits of code, etc. Solution: Platforms tested: FreeBSD 4.8 (sleipnir) IRIX64 6.5 (modi4) w/parallel Misc. update:
* [svn-r6551] Purpose:MuQun Yang2003-04-011-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To support szip compression in HDF5 Description: szip compression support is required by NASA ESDIS. The compression algorithm is good for scientific data. In HDF5, we add another filter function to make szip as a default compression package as we did for gzip(or zlib). In this check-in, a new function called H5Pset_szip was added into H5Pdcpl.c, this function is very similar to H5Pset_deflate. The only difference is SZIP needs four parameters from the user to get the compression done while gzip needs only one. So we pass a pointer to this function instead of an integer number. The description of the four parameters of szip should be in different documents. H5Z.c and other header files were simply modified to have HDF5 know szip. Solution: See the decription Platforms tested: Since there are changes of configure.in and configure,I didn't use h5committest. I tested with four platforms. 1) Linux 2.4 (eirene) 2) Solaris 2.7(arabica) 3) windows 2000(VS 6.0) 4) SGI IRIX6.5-64(modi4) For test 1)-3), only basic C tests were done For modi4 test, I tested 64-bit C,parallel and fortran. All tests passed, except a warning message from szip library when checksum is used in some order, which doesn't cause any real problems. Misc. update:
* [svn-r6415] Purpose:Quincey Koziol2003-02-181-14/+21
| | | | | | | | | | | | | Code cleanup Description: Changed hard-coded magic number (32) for the maximum number of filters in a filter pipeline to use a symbolic constant (H5Z_MAX_NFILTERS) instead. This limit could (and probably should) be removed to allow an unlimited number of filters in a pipeline. Platforms tested: FreeBSD 4.7 (sleipnir)
* [svn-r6400] Raymond Lu2003-02-121-3/+3
| | | | | | | | | | | Purpose: Change feature Description: Switch to Fletcher32 from Adler32 checksum Platforms tested: arabica, eirene, modi4 Misc. update: MANIFEST and RELEASE.txt updated.
* [svn-r6375] Raymond Lu2003-02-041-27/+44
| | | | | | | | | | | Purpose: New feature Description: Added Adler32 checksum as a filter in pipeline Platforms tested: arabica (fortran), eirene (, C++), modi4 (parallel, fortran) Misc. update: Update release_docs/RELEASE.
* [svn-r6266] Purpose:Quincey Koziol2003-01-101-9/+9
| | | | | | | | | | | | 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-r6114] Purpose:Quincey Koziol2002-11-201-4/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code Cleanup & New Feature Description: H5config.h.in: Removed H5_HAVE_COMPRESSION & H5_HAVE_FILTER_GZIP flags. Added H5_HAVE_FILTER_DEFLATE flag. H5Z.c: H5Zprivate.h: H5Zpublic.h: Switched from using H5_HAVE_COMPRESSION flag in favor of H5_HAVE_FILTER_DEFLATE. Added H5Zunregister & H5Zfilter_avail API functions. Changed a numeric constant (256) to a symbolic constant (H5Z_FILTER_RESERVED). Automatically add the shuffling filter to the list of available filters (when it is enabled). Moved prototypes for H5Z_filter_deflate & H5Z_filter_shuffle from the public header into the private header. H5Zdeflate.c: Switched from using H5_HAVE_COMPRESSION & H5_HAVE_FILTER_GZIP flags in favor of H5_HAVE_FILTER_DEFLATE. Cleaned up formatting & error reporting a bit. H5Zshuffle.c: Rewrote shuffling algorithm to be more efficient. Added error checking & reporting. Added standard Pablo information. Added standard function header comment. Added FUNC_ENTER & FUNC_LEAVE macros. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} FreeBSD 4.7 (sleipnir)
* [svn-r6071] Purpose:Quincey Koziol2002-11-111-0/+2
| | | | | | | | | | | | Code cleanup Description: Start using the H5_HAVE_FILTER_GZIP macro to enable the gzip filter. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)}? Tested FreeBSD 4.7 (sleipnir) also
* [svn-r5842] Purpose:Quincey Koziol2002-08-081-50/+40
| | | | | | | | | | | | | | | | 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 Koziol2002-05-291-5/+6
| | | | | | | | | | | | | | | | 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/+1
| | | | | | | | | | | | | | | | | | | | | | | | 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-r4355] Purpose:Quincey Koziol2001-08-141-9/+9
| | | | | | | | | | | | | | | | | | | | | | 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-r3781] Purpose:Bill Wendling2001-04-051-7/+7
| | | | | | | | | | | | | | | | | | 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-r3252] Purpose:Quincey Koziol2001-01-091-2/+2
| | | | | | | | | | | | | Code cleanup. Description: Fixed _lots_ (I mean _tons_) of warnings spit out by the gcc with the extra warnings. Including a few show-stoppers for compression on IRIX machines. Solution: Changed lots of variables' types to more sensible and consistent types, more range-checking, more variable typecasts, etc. Platforms tested: FreeBSD 4.2 (hawkwind), IRIX64-64 (modi4)
* [svn-r1619] ./src/H5O.c [1.2, 1.3]Robb Matzke1999-08-301-130/+0
| | | | | | | | | | | | | | | | Fixed a read-uninitialized-memory error that resulted in the file containing small amounts (<8 bytes each) of uninitialized data. These padding areas (which are never read by hdf5) are initialized to zero now. ./MANIFEST ./src/H5Z.c ./src/H5Zdeflate.c [NEW] ./src/H5Zprivate.h ./src/H5Zpublic.h ./src/Makefile.in The zlib filter was moved to a separate file but is still automatically defined.