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* [svn-r9729] Purpose:Quincey Koziol2004-12-29139-3985/+4390
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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-r9728] This commit was manufactured by cvs2svn to create branch 'hdf5_1_6'.cvs2svn2004-12-292-0/+248
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* [svn-r9725] This commit was manufactured by cvs2svn to create branch 'hdf5_1_6'.cvs2svn2004-12-292-0/+63
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* [svn-r9721] Snapshot version 1.6 release 4 (snap2)HDF Admin2004-12-261-2/+2
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* [svn-r9694] Snapshot version 1.6 release 4 (snap1)HDF Admin2004-12-191-2/+2
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* [svn-r9667] Purpose:MuQun Yang2004-12-141-1/+5
| | | | | | | | | | | | | | | windows support Description: On windows function_unlink is used rather than unlink. Solution: Use Win32 to separate these. Platforms tested: Linux 2.4(too minor to use h5committest) Misc. update:
* [svn-r9666] Purpose:Quincey Koziol2004-12-141-0/+1
| | | | | | | | | | Bug fix Description: Bring back chunked dataset hyperslab I/O bug fix from development branch Platforms tested: None, just eyeballed, very minor
* [svn-r9656] Purpose:Quincey Koziol2004-12-121-0/+3
| | | | | | | | | | | Bug fix Description: Propogate Kent's fix to the hyperslab "add elements" routine back to the release branch. Platforms tested: None - eyeballed only, very minor
* [svn-r9653] Purpose: Bug fixRaymond Lu2004-12-101-1/+1
| | | | | | | | | | | | | Description: In file H5FDsec2.c and H5FDlog.c, there's statements like H5_ASSIGN_OVERFLOW(file->eof,sb.st_size,off_t,haddr_t); It assumes sb.st_size from h5_stat_t is of type off_t. But on Windows, it has type __int64. So the H5_ASSIGN_OVERFLOW statement may cause problem. Instead of trying to do switch between Windows and other systems in H5FDsec2.c and H5FDlog.c, define a substituting type in H5private.h to fix the problem. On Windows, this type is __int64; on other systems, it is off_t. Platforms tested: h5committest
* [svn-r9652] Purpose: Bug fix.Raymond Lu2004-12-101-1/+2
| | | | | | | | | | | | | Description: In file H5FDsec2.c and H5FDlog.c, there's statements like H5_ASSIGN_OVERFLOW(file->eof,sb.st_size,off_t,haddr_t); It assumes sb.st_size from h5_stat_t is of type off_t. But on Windows, it has type __int64. So the H5_ASSIGN_OVERFLOW statement may cause problem. Instead of trying to do switch between Windows and other systems in H5FDsec2.c and H5FDlog.c, define a substituting type in H5private.h to fix the problem. On Windows, this type is __int64; on other systems, it is off_t. Platforms tested: h5committest
* [svn-r9651] Purpose: Bug fixRaymond Lu2004-12-101-1/+4
| | | | | | | | | | | | | Description: In file H5FDsec2.c and H5FDlog.c, there's statements like H5_ASSIGN_OVERFLOW(file->eof,sb.st_size,off_t,haddr_t); It assumes sb.st_size from h5_stat_t is of type off_t. But on Windows, it has type __int64. So the H5_ASSIGN_OVERFLOW statement may cause problem. Instead of trying to do switch between Windows and other systems in H5FDsec2.c and H5FDlog.c, define a substituting type in H5private.h to fix the problem. On Windows, this type is __int64; on other systems, it is off_t. Platforms tested: h5committest
* [svn-r9616] Purpose:Quincey Koziol2004-12-042-1/+67
| | | | | | | | | | | New feature Description: Add callback iteration routine to skip lists. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Too minor to require h5committest
* [svn-r9602] Purpose:Quincey Koziol2004-11-302-17/+46
| | | | | | | | | | | New feature Description: Allow skip list keys to be strings (needed for property list support) Platforms tested: FreeBSD 4.10 (sleipnir) Too minor to require h5committest
* [svn-r9599] Purpose:Quincey Koziol2004-11-293-16/+60
| | | | | | | | | | | | | New internal feature Description: Add a "release" routine to the skip lists, which releases all the nodes in the skip list, but keeps the skip list active. Platforms tested: FreeBSD 4.10 (sleipnir) Linux 2.4 (verbena) Too minor to require h5committest
* [svn-r9597] Purpose:Quincey Koziol2004-11-294-248/+195
| | | | | | | | | | | | | Code optimization Description: Retarget metadata cache code from using TBBT routines to using new skiplist routines, for a reasonable speedup (when dealing with dirty metadata) Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9593] Purpose:Quincey Koziol2004-11-291-2/+4
| | | | | | | | | | | | | | | | | Bug fix Description: Re-work array of 'forward' pointers in a way that makes the PGI compiler more happy. Solution: Change from 'H5SL_node_t *forward[1]' to 'H5SL_node_t **forward' and change how array of forward pointers is dealt with. Platforms tested: Linux 2.4 (verbena) w/PGI FreeBSD 4.10 (sleipnir) Configuration not tested w/h5committest
* [svn-r9590] Snapshot version 1.6 release 4 (snap0).Albert Cheng2004-11-291-2/+2
| | | | | | | This replaced the snapshot release 1.6.4-pre1 which had the wrong release string because -preN is reserved for Pre-release test versions. Snapshot releases are named as -snapN for the release branch.
* [svn-r9589] Snapshot version 1.6 release 4 (pre1)HDF Admin2004-11-291-2/+2
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* [svn-r9588] Purpose:Quincey Koziol2004-11-281-9/+13
| | | | | | | | | | | | | | | | | | | | Bug fix Description: Correct off-by-on error which could cause invalid # of levels to be used for a skip list node, in rare circumstances. Change from srandom()/random() to more portable srand()/rand() routines for random # generation. Pre-compute the probability factor for computing the level of new nodes, for a minor speedup. Platforms tested: FreeBSD 4.10 (sleipnir) IRIX64 6.5 (modi4) Solaris 2.8 (sol) AIX 5.1(?) (copper)
* [svn-r9586] Purpose:Quincey Koziol2004-11-272-39/+25
| | | | | | | | | | | | | | Code optimization Description: Begin de-orbital burn of threaded, balanced binary tree code use by switching file open object code over to using them. Initial benchmarks show that skip lists are 5-10x faster than our TBBT code... Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9583] Purpose:Quincey Koziol2004-11-272-5/+6
| | | | | | | | | | | | | | | Code optimization Description: Revise mechanism for calling H5open/H5check to better avoid calling them from internal libray code. Only copy a datatype's group entry information if it has some. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9582] Purpose:Quincey Koziol2004-11-276-34/+58
| | | | | | | | | | | | | | | | | | | | Add new internal data structure Description: Add an implementation of skip lists to the library (see comment in src/H5SL.c for references to the papers describing them) as a potential replacement for our current threaded, balanced binary tree container. Skip lists are much simpler to implement and should be faster to use. Also, added new error codes to release branch, so bump the minor version number to indicate that the library is no longer perfectly compatible with the 1.6.3 release. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require further testing (the skip lists aren't actually used by any library code yet)
* [svn-r9581] This commit was manufactured by cvs2svn to create branch 'hdf5_1_6'.cvs2svn2004-11-272-0/+781
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* [svn-r9564] Purpose:Quincey Koziol2004-11-233-37/+132
| | | | | | | | | | | | | Code optimization Description: Change how default allocation time is handled internally to the library, to avoid some performance issues with property lists. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9560] Purpose:Quincey Koziol2004-11-224-25/+33
| | | | | | | | | | | | | Code optimization Description: Switch a few more malloc/free pairs over to using internal free list code, to avoid abusing system memory allocator as badly. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9557] Purpose:Quincey Koziol2004-11-2224-370/+403
| | | | | | | | | | | | | | | | | | | | | Code cleanup & optimization Description: Improve ADF/CGNS benchmark by reducing the number of internal attribute copies made during creations, opens and writes. Added new H5O_iterate() routine for iterating through messages of a certain type in the object header (attributes are the only message currently that can have multiple instances in the object header). Cross-pollinated various minor code cleanups to reduce diffs between branches. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9553] Purpose:Quincey Koziol2004-11-193-45/+80
| | | | | | | | | | | | | | | | | Code optimization Description: Avoid making as many copies of attribute information. Also, be smarter about which properties we've seen before when copying and closing property lists. Fix memory leak of attribute data structures. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9551] Purpose:Quincey Koziol2004-11-182-5/+13
| | | | | | | | | | | | | Code optimization Description: Rework & move around some of the macros for querying balanced properties of nodes to speed up tree balancing code. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9541] Purpose:Quincey Koziol2004-11-182-5/+15
| | | | | | | | | | | | | | Code optimization Description: Change threaded, balanced binary tree insertion routine to use more efficient "fast" search routine when trees with "fast compare" routines have objects inserted into them. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9538] Purpose:Quincey Koziol2004-11-176-119/+216
| | | | | | | | | | | | | | | | | | | | | | | Code cleanup & optimizations Description: Clean up some of the code in attributes to avoid allocating memory and performing type conversions when the conversion is a noop. Avoid memory allocations of attribute data structures by switching to use library's free list memory allocator routines. Avoid memory allocations of object header continuation data structures by switching to use library's free list memory allocator routines. Rearrange threaded, balanced binary tree macros slightly to avoid some overhead. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9537] Purpose:Quincey Koziol2004-11-171-110/+418
| | | | | | | | | | | | | | | | | | | | | | | Code cleanup & optimizations Description: Clean up some of the code in attributes to avoid allocating memory and performing type conversions when the conversion is a noop. Avoid memory allocations of attribute data structures by switching to use library's free list memory allocator routines. Avoid memory allocations of object header continuation data structures by switching to use library's free list memory allocator routines. Rearrange threaded, balanced binary tree macros slightly to avoid some overhead. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9528] Snapshot version 1.6 release 3 (post1)HDF Admin2004-11-151-2/+2
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* [svn-r9517] Purpose:Quincey Koziol2004-11-101-2/+5
| | | | | | | | | | | | | | Bug fix Description: Fix code to allow --debug-enable=all option to work correctly. Solution: Update some ifdef'ed code with recent changes. Platforms tested: Linux 2.4 (heping) w/--enable-debug=all Too minor to require h5committest
* [svn-r9479] Purpose:MuQun Yang2004-10-281-2/+32
| | | | | | | | | | | | | | | | | To help Fortran DLL supports with DEC Fortran 6.6c. Description: Need to export and import more symbols to make Fortran DLL work. Solution: Separate C and Fortran for both library and test. Platforms tested: VC 6.0 on windows XP + DEC fortran 6.6c Linux 2.4 (gcc+ pgf90) (no need for h5committest since the change is trivial) Misc. update:
* [svn-r9478] Purpose:Quincey Koziol2004-10-281-1/+1
| | | | | | | | | | | Bug fix Description: Correct reference to FPHDF5 macro - FPHDF5 is not supported in the 1.6 branch. Platforms tested: None, just eyeballed (very trivial).
* [svn-r9470] Purpose:Quincey Koziol2004-10-2715-242/+176
| | | | | | | | | | | | | Code cleanup Description: Clear up some inconsistencies, inefficiencies and possible errors between the release and development branch. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Linux 2.4 (heping) w/C++ & FORTRAN
* [svn-r9460] Purpose:Quincey Koziol2004-10-2622-1661/+1311
| | | | | | | | | | | | Code cleanup & optimization Description: Bring back new metadata cache code from development branch. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Linux 2.4 (heping) w/C++ & FORTRAN
* [svn-r9456] Snapshot version 1.6 release 3 (post0)HDF Admin2004-10-251-2/+2
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* [svn-r9434] Purpose:Quincey Koziol2004-10-191-1/+4
| | | | | | | | | | | | | | | | Bug fix Description: Fix core dump when flushing a file with a newly created attribute which hasn't had a value written to it still open. Solution: Write the attribute fill value when appropriate. Platforms tested: FreeBSd 4.10 (sleipnir) Linux 2.4 (verbena) Solaris 2.7 (arabica)
* [svn-r9414] Purpose:Quincey Koziol2004-10-121-2/+2
| | | | | | | | | | | Code cleanup Description: Fix a couple of return values from NULL -> FAIL. Platforms tested: FreeBSD 4.10 (sleipnir) Too minor to require h5committest
* [svn-r9403] Purpose:Quincey Koziol2004-10-129-95/+95
| | | | | | | | | | | | | | | | | Code cleanup Description: Further diff reductions against development branch, in preparation for merge of new metadata cache code. Solution: Change 'dirty' field in metadata cache info struct (H5AC_info_t) to match development branch 'is_dirty' name. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Linux 2.4 (verbena) w/FORTRAN
* [svn-r9402] Purpose:Quincey Koziol2004-10-1211-705/+230
| | | | | | | | | | | | | | | | | Port development branch changes to release branch. Description: Initial step in bringing changes to support new metadata cache from the development branch to the release branch. Solution: This checkin just aligns the H5AC* API changes, as well as bringing back various minor code cleanups, etc. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Linux 2.4 (verbena) w/FORTRAN
* [svn-r9401] This commit was manufactured by cvs2svn to create branch 'hdf5_1_6'.cvs2svn2004-10-121-0/+173
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* [svn-r9378] Purpose:Quincey Koziol2004-10-061-2/+2
| | | | | | | | | | | Typo fix Description: Fix another typo with mis-merged info. Platforms tested: Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9377] Purpose:Quincey Koziol2004-10-061-1/+1
| | | | | | | | | | | Typo fix Description: Correct minor error value to something appropriate for the release branch. Platforms tested: FreeBSD 4.10 (sleipnir) too minor to require h5committest
* [svn-r9376] Purpose:Quincey Koziol2004-10-063-81/+109
| | | | | | | | | | | | | Bug fix Description: Close a couple of memory leaks Platforms tested: FreeBSD 4.10 (sleipnir) Solaris 2.7 (arabica) w/purify Linux 2.4 (verbena) too minor for h5committest
* [svn-r9367] Purpose: feature changeRaymond Lu2004-10-051-2/+4
| | | | | | | Description: Prevent create datatype of size 0 Platforms tested: heping(simple change)
* [svn-r9365] Raymond Lu2004-10-051-5/+5
| | | | | | | | | | | Purpose: change feature Description: Back up supporting bitfield and time datatypes in H5Tget_native_type. Leave it for future support. Simply returns "not supported" error message for now. Platforms tested: h5committest Misc. update: RELEASE.txt
* [svn-r9359] Purpose:Quincey Koziol2004-10-045-27/+26
| | | | | | | | | | | | | | | Bug fix Description: Relax restrictions on parallel I/O to allow compressed, chunked datasets to be read in parallel (collective access will be degraded to independent access, but will retrieve the information still). Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) IRIX64 6.5 (modi4) h5committest
* [svn-r9356] Purpose:Quincey Koziol2004-10-0118-1768/+775
| | | | | | | | | | | | | | | | Bug fix & code cleanup Description: More dataset cleanups to get to a point where we can fix the chunked I/O bug. Also fix a couple of errors in the recent file object resurrection changes which should hopefully address the recent daily test failres (H5T.c) Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) h5committest
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