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path: root/src/H5Zfletcher32.c
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* Merge Made HGOTO_ERROR a do-while loop changes from develop (#3334)Allen Byrne2023-08-031-2/+2
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* Remove "Programmer" lines (#3294)Dana Robinson2023-07-271-8/+0
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* Brings over most of the HD prefix removal (#3293)Dana Robinson2023-07-271-1/+1
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* Update copyright headers (#2184)Larry Knox2022-11-011-1/+0
| | | | | * Updated source file copyright headers to remove "Copyright by the Board of Trustees of the University of Illinois", which is kept in the top-level COPYING file.
* Develop clang 13 format (#1933)Allen Byrne2022-07-261-1/+1
| | | | | * Update format source to clang 13 * More format changes
* Removes the STATIC flavor of FUNC_ENTER macros (#1622)Dana Robinson2022-04-081-1/+1
| | | | | * Removes the STATIC flavor of FUNC_ENTER macros
* Update license url (#332)Larry Knox2021-02-171-1/+1
| | | | | | * Modify temporary rpath for testing in java example scripts. * Update URL in source file Copyright headers for web copy of COPYING file - src and test directories.
* Clang-format of source filesAllen Byrne2020-09-301-47/+46
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* Clean up private / package / static namespace issues (function naming, whichQuincey Koziol2020-08-061-19/+8
| | | | | | header file, FUNC_ENTER / LEAVE, etc). Removed remaining personal email addresses from library source code (still needs cleaned from other directories). Misc. warning, style, and whitespace cleanup.
* Minor normalization with 1.10.Dana Robinson2020-07-201-1/+1
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* Added an H5MM_memcpy call that checks for buffer overlap.Dana Robinson2019-03-161-3/+3
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* Merge pull request #426 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10 to ↵Larry Knox2017-04-251-6/+4
| | | | | | | | | | hdf5_1_10 * commit '54957d37f5aa73912763dbb6e308555e863c43f4': Commit copyright header change for src/H5PLpkg.c which was added after running script to make changes. Add new files in release_docs to MANIFEST. Cimmit changes to Makefile.in(s) and H5PL.c that resulted from running autogen.sh. Merge pull request #407 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10_1 to hdf5_1_10_1 Change copyright headers to replace url referring to file to be removed and replace it with new url for COPYING file.
* [svn-r28646] Minor normalization with revise_chunks.Dana Robinson2015-12-141-1/+0
| | | | | | | | | Also purged obsolete /*ARGSUSED*/ from the library. Tested on: Ubuntu 15.10 (Linux 4.2.0 x86_64) gcc 5.2.1 serial only (these changes have been in revise_chunks for a long time)
* [svn-r27768] Description:Quincey Koziol2015-09-141-3/+3
| | | | | | | | | | | | | | | | | | | | | | Complete revamp of package initialization/shutdown mechanism in the library. Each package now has a single init/term routine. This new way should avoid packages being re-initialized during library shutdown and is also be _much_ more proactive about giving feedback for resource leaks internal to the library. Introduces a new "module" header file for packages in the library (e.g src/H5Fmodule.h) which sets up some necessary package configuration macros for the FUNC_ENTER/LEAVE macros. (The VFL drivers have their own slightly modified version of this header, src/H5FDdrvr_module.h) Also cleaned up a bunch of resources leaks all across the library and tests, along with addressing many warnings, as I encountered them. Tested on: MacOSX/64 10.10.5 (amazon) w/serial & parallel Linux/64 3.10.x (kituo) w/serial & parallel Linux/64 2.6.x (ostrich) w/serial
* [svn-r27133] - Add a new attribute function characterstic for format:Mohamad Chaarawi2015-06-011-1/+1
| | | | | | | | * H5_ATTR_FORMAT(X,Y,Z) __attribute__((format(X, Y, Z))) - Rename UNUSED attribute characterstic to H5_ATTR_UNUSED. - Rename NORETURN attribute characterstic to H5_ATTR_NORETURN tested with h5committest.
* [svn-r26387] warning fixes from Feb27.Mohamad Chaarawi2015-03-061-1/+3
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* [svn-r26329] Merge of r26069, r26070, and r26072 from the ↵Dana Robinson2015-02-271-3/+0
| | | | | | | | | | | | | | | | | | features/autotools_rework branch. Removed the configure option that allows selective disabling of individual internal filters (fletcher32, shuffle, etc.). This feature mucked up the code with a lot of #ifdefs, saved very little space, and was not scalable to a general scheme for library size reduction. We've decided to remove the feature while we investigate a more general scheme for decreasing the library size. Part of: HDFFV-9086 Tested on: h5committest
* [svn-r23713] Description:Quincey Koziol2013-05-211-1/+1
| | | | | | | | | | Clean up warnings, switch library code to use Standard C/POSIX wrapper macros, remove internal calls to API routines, update checkapi and checkposix scripts. Tested on: Mac OSX/64 10.8.3 (amazon) w/C++ & FORTRAN Big-Endian Linux/64 (ostrich)
* [svn-r21919] Description:Quincey Koziol2012-02-091-1/+1
| | | | | | | | Refactor function name macros and simplify the FUNC_ENTER macros, to clear away the cruft and prepare for further cleanups. Tested on: Mac OSX/64 10.7.3 (amazon) w/debug, production & parallel
* [svn-r16807] Purpose: Fix bug 1533Neil Fortner2009-04-201-1/+1
| | | | | | | | | | | Description: Previously, there was no versioning for H5Z_class_t. This prevented applications written for 1.6 using custom filters from being able to use the 1.8 library. There is now an H5Z_class1_t and H5Z_class2_t to enable compatibility. H5Zregister is *not* versioned, it determines which version of the struct has been passed in by the value of the first field (id or version, both are ints). Tested: jam, linew, smirom (h5committest), jam (--with-default-api-version=v16)
* [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-r12803] Description:Quincey Koziol2006-10-231-2/+2
| | | | | | | | | | | | | | Finish new version of the I/O pipeline message, which is much smaller than the previous version. This version is used with the "use the latest version of the format" flag. Closed several memory leaks/overruns (found with valgrind). Also, lots of compiler & formatting cleanups. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12649] Description:Quincey Koziol2006-09-051-2/+2
| | | | | | | | | | | | Add a CRC algorithm to the library, initially for "small" (<256 byte) metadata blocks. Update checksum tests to verify it's working correctly. Tested: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2) (Will be testing on more platforms after checkin)
* [svn-r12607] Description:Quincey Koziol2006-08-221-67/+2
| | | | | | | | | | | Tweak the library's new faster fletcher32 algorithm to always produce the same checksum as the previous fletcher32 code in the fletcher32 I/O pipeline filter and switch the filter to use the library's version of the algorithm. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2) Too minor to require h5committest
* [svn-r12600] Description:Quincey Koziol2006-08-211-4/+2
| | | | | | | | | | | Clean up code a bit by reformatting and using portable macros for direct C library calls. Tested On: FreeBSD/32 4.11 (sleipnir) Linux/32 2.4 (heping) Linux/64 2.4 (mir) Solaris/64 2.9 (shanti)
* [svn-r11245] Purpose:Quincey Koziol2005-08-131-25/+25
| | | | | | | | | | | | | | | | | | | | 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-r11055] Purpose: Add comment.Raymond Lu2005-07-081-1/+10
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* [svn-r11054] Purpose: Bug fix.Raymond Lu2005-07-081-1/+24
| | | | | | | | | | | | | | | | | Description: There was a bug in the calculating code of the Fletcher32 checksum in the library before v1.6.3. The checksum value wasn't consistent between big-endian and little-endian systems. This bug was fixed in Release 1.6.3. However, after fixing the bug, the checksum value is no longer the same as before on little-endian system. Solution: Made the library compare both the correct checksum and incorrect checksum generated from v1.6.2 or before. This makes the library be backward compatible but not forward compatible. Platforms tested: h5committest and fuss. Misc. update: Documented the forward incompatibility problem in the Known Problem section in RELEASE.txt
* [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-r8781] James Laird2004-07-011-0/+3
| | | | | | | | | | | | | | | | 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-r8731] Purpose:Quincey Koziol2004-06-231-4/+0
| | | | | | | | | | | | | | | 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-r8251] Purpose:Pedro Vicente Nunes2004-03-111-11/+7
| | | | | | | | | | | | | | | | | | | | bug fix Description: the fletcher filter used a temporary 2 byte word buffer to compute the checksum. this is non portable between big-endian/little endian. Solution: replaced with a buffer of 1 byte type Platforms tested: linux solaris solaris 64 bit AIX windows Misc. update:
* [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-r7384] Purpose:Quincey Koziol2003-08-191-1/+2
| | | | | | | | | | | Code cleanup Description: More linting... Platforms tested: FreeBSD 4.8 (sleipnir) too minor to need h5committest
* [svn-r7237] Purpose:Quincey Koziol2003-07-171-1/+4
| | | | | | | | | | | Code cleanup Description: Move PABLO_MASK above including headers. Platforms tested: FreeBSD 4.8 (sleipnir) too minor for h5committest
* [svn-r7236] Purpose:Quincey Koziol2003-07-161-9/+9
| | | | | | | | | | | Code cleanup Description: Clean up more warnings from lint. Platforms tested: FreeBSD 4.8 (sleipnir) too minor for h5committest
* [svn-r6731] Raymond Lu2003-04-221-2/+17
| | | | | | | | | Purpose: handling special case Description: This fletcher32 didn't handle Cray's special data type sizes. Platforms tested: h5committested. Cray
* [svn-r6611] Purpose:Quincey Koziol2003-04-091-5/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Koziol2003-04-031-31/+33
| | | | | | | | | | | | | | | | 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-r6546] Purpose:Bill Wendling2003-03-311-3/+14
| | | | | | | | | | | | Update Description: Updated copyright statement in files which hadn't been updated yet. Platforms tested: Linux (Only comment change) Misc. update:
* [svn-r6411] Purpose:Quincey Koziol2003-02-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | Code cleanup Description: Clean up miscellaneous warnings which have crept into the code. Fix "_POSIX_C_SOURCE not defined" warning on FreeBSD. Adjust gcc compiler flags to be more concise for production mode. Refactor the H5O code so that there is a stronger boundary between code in the H5O package and code in the library which just calls H5O routines. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} FreeBSD 4.7 (sleipnir) serial & parallel and gcc 2.95.4 & gcc 3.2.2 Misc. update: Update MANIFEST if you add or remove any file.
* [svn-r6400] Raymond Lu2003-02-121-0/+161
Purpose: Change feature Description: Switch to Fletcher32 from Adler32 checksum Platforms tested: arabica, eirene, modi4 Misc. update: MANIFEST and RELEASE.txt updated.
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