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* [svn-r7829] Purpose:Quincey Koziol2003-11-087-30/+97
| | | | | | | | | | | | | | | | | Bug fix & code cleanup Description: Allowing the library to call malloc with a size of 0 bytes causes problems for some users, so we check for allocations of 0 bytes and disallow them now. Cleaned up some code which could call malloc with 0 size. Changed some code calling HDmalloc directly to call H5MM_malloc(), which allows us to check for 0 sized allocations. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7827] Purpose:Quincey Koziol2003-11-081-6/+6
| | | | | | | | | | | | Bug fix Description: Make --disable-hsizet work properly again by fixing a couple of tests and correcting the definition of SSIZET_MAX. Platforms tested: FreeBSD 4.9 (sleipnir) h5committest not used, as it doesn't test this configuration.
* [svn-r7826] Purpose:Quincey Koziol2003-11-081-1/+2
| | | | | | | | | | | Code cleanup Description: Cleanup compiler warning by breaking apart the cast checking. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to need h5committest
* [svn-r7824] Purpose:Quincey Koziol2003-11-071-53/+96
| | | | | | | | | | | | | | | Code optimization Description: Improved integer & floating-point datatype conversions by removing some corner cases. Got rid of algorithm which walked the buffer of elements to convert backwards, switching to algorithm which computes the non-overlapping space in the buffer and repeatedly converts it in the forward direction. Platforms tested: FreeBSD 4.9 (sleipnir) h5committest Cray SV1 & T3E (T90 is not accessible)
* [svn-r7820] Purpose:Quincey Koziol2003-11-061-8/+1
| | | | | | | | | | | | Bug fix Description: Don't check the number of szip parameters set during the "can apply" and "set local" callbacks, be safe about setting the parameters instead. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7818] Purpose:Quincey Koziol2003-11-062-4/+4
| | | | | | | | | | | Warning cleanup Description: Make a parameter 'const' to clean up a warning during compiles. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7807] Snapshot version 1.7 release 9HDF Admin2003-11-021-2/+2
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* [svn-r7805] Purpose:Bill Wendling2003-10-315-46/+297
| | | | | | | | | | | | | | | | | | | | Bug Fix Description: The End of Address information needed to be kept by the SAP. Some processes were trying to get the EOA information in collective mode, but the action wasn't collective at the time. Solution: Keep the EOA information for the file on the SAP. Clients query the SAP to get/set it when needed. Platforms tested: Linux (w/ FPHDF5) Copper (w/o FPHDF5) (FPHDF5 specific, so no need for full testing) Misc. update:
* [svn-r7803] Purpose:Quincey Koziol2003-10-314-6/+5
| | | | | | | | | | | | Minor code cleanup Description: Fixed up comments, made the H5I_get_file_id() routine static, removed H5Gprivate from including itself... Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7801] Purpose: added featureRaymond Lu2003-10-314-8/+44
| | | | | | | | Description: more feature to H5Iget_file_id(). If file ID is closed, it can still return an ID given object ID. Platforms tested: h5committest
* [svn-r7798] Purpose:Albert Cheng2003-10-301-0/+1
| | | | | | | | | | | | | | | Bug fix Description: MPE color for new routine H5Iget_file_id is missing. Solution: Added it. Platforms tested: Only tested in copper since it is the only one that can do MPE. Misc. update:
* [svn-r7794] Purpose:Quincey Koziol2003-10-301-203/+107
| | | | | | | | | | | | | | | | | | Code cleanup & simplification Description: Replace [non-working] code in routine to build up an MPI derived type for a hyperslab selection that was supposed to "flatten" out contigous blocks with code that uses a selection iterator (which _does_ have working "flattening" code). Remove "contiguous hyperslab" code for MPI selections as it is unnessary now. Platforms tested: FreeBSD 4.9 (sleipnir) w & w/o parallel Linux 2.4 (verbena) w/FORTRAN & C++ Solaris 2.7 (arabica) w/64-bit
* [svn-r7789] Purpose:Quincey Koziol2003-10-298-314/+132
| | | | | | | | | | | | | | | Bug fix & code cleanups Description: Change our use of MPI derived datatypes to not create datatypes with "0-sized" lengths, which causes the LANL Q machine to hang. Also, get rid of "prefer MPI derived datatypes" environment variable since it has no advantage. Platforms tested: FreeBSD 4.9 (sleipnir) w & w/o parallel h5committest
* [svn-r7786] Purpose:Quincey Koziol2003-10-294-21/+22
| | | | | | | | | | | | Code cleanup & add a feature Description: Added support for querying the file ID of named datatypes to new H5Iget_file_id function. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7784] *** empty log message ***Raymond Lu2003-10-297-0/+126
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* [svn-r7767] Purpose:Quincey Koziol2003-10-282-51/+24
| | | | | | | | | | | | | Code cleanup Description: Untwist the last few sections of code before starting on fixing the problems with reading off the end of the file in earnest. Platforms tested: FreeBSD 4.9 (sleipnir) FreeBSD 4.9 (sleipnir) w/parallel h5committest not necessary - parallel only changes
* [svn-r7765] Purpose:Quincey Koziol2003-10-283-164/+181
| | | | | | | | | | | | | Code cleanup Description: More collective/independent cleanups to straighten out code contortions. Platforms tested: FreeBSD 4.9 (sleipnir) FreeBSD 4.9 (sleipnir) w/parallel Linux 2.4 (verbena) w/fortran & C++ Solaris 2.7 (arabica) w/64-bit extensions enabled
* [svn-r7763] Purpose:Quincey Koziol2003-10-284-4/+8
| | | | | | | | | | | | | | | | | Bug fix Description: Code was using an internal DXPL with collective I/O turned on during independent I/O operations to fill dataset on disk. Solution: Switched to internal DXPL with independent I/O Platforms tested: FreeBSD 4.9 (sleipnir) FreeBSD 4.9 (sleipnir) w/parallel Linux 2.4 (verbena) w/fortran & C++ Solaris 2.7 (arabica) w/64-bit extensions enabled
* [svn-r7759] Purpose:Quincey Koziol2003-10-281-2/+2
| | | | | | | | | | | | | | Fix serial build Description: I accidentally put the "use_par_opt_io" variable in an #ifdef PARALLEL section. Solution: Hoist it out of parallel section Platforms tested: Eyeballed it - very trivial
* [svn-r7754] Purpose:Quincey Koziol2003-10-275-57/+89
| | | | | | | | | | | | | Code cleanup Description: Straighten out more goofiness in the MPI code dealing with collective I/O transfers - mostly make certain that a view is set if-and-only-if collective I/O is occurring on raw data (and vice versa for views and independent I/O) Platforms tested: FreeBSD 4.9 (sleipnir) w/parallel & FPHDF5 too minor to repquire h5committest
* [svn-r7746] Purpose:Quincey Koziol2003-10-272-116/+0
| | | | | | | | | | | | Code cleanup Description: Remove collective parallel I/O checking code, now that it's impossible to get into this code with collective access enabled. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7744] Purpose:Quincey Koziol2003-10-271-109/+53
| | | | | | | | | | | | | | Code cleanup Description: More refactoring on setup of MPI-IO parameters: hoisted the code to change the transfer mode from collective to independent up into the H5D_read and H5D_write routines, instead of duplicating it inside each of the chunk/contig read/write routines. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7742] Purpose:Quincey Koziol2003-10-271-77/+44
| | | | | | | | | | | | Code cleanup Description: Clean up setup code for collective I/O transfers to make the logic more obvious. Platforms tested: FreeBSD 4.9 (sleipnir) too minor for h5committest
* [svn-r7739] Snapshot version 1.7 release 8HDF Admin2003-10-261-2/+2
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* [svn-r7732] Purpose:Quincey Koziol2003-10-251-30/+45
| | | | | | | | | | | | | | | | | Bug fix Description: Single hyperslab selections (which were set with only one call to H5Sselect_hyperslab) that had dimensions that could be "flattened" but were interspersed with dimensions that could not be flattened were not correctly handled, causing core dumps. Solution: Re-work "flattening" code to handle this case properly. Platforms tested: FreeBSD 4.9 (sleipnir) w/parallel h5committest
* [svn-r7725] Purpose:Quincey Koziol2003-10-245-220/+320
| | | | | | | | | | | | Code cleanup Description: Refactored handlier of VFL drivers in file access and data transfer property lists in order to simplify and unify the code dealing with them. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7724] Purpose:Quincey Koziol2003-10-241-2/+2
| | | | | | | | | | | | Bug fix Description: Change "H5_HAVE_PARALLEL" to "H5_HAVE_FPHDF5" around VFL ID, to prevent daily builds from failing. Platforms tested: FreeBSD 4.9 (sleipnir) w/parallel too specialized to require h5committest
* [svn-r7699] Purpose:Bill Wendling2003-10-221-48/+41
| | | | | | | | | | | | | | | | | | | Bug Fix Description: The owners and reference counts of locks weren't being handled correctly. Solution: Allocate an array the size of the COMM FPHDF5 is invoked with for each lock. Then reference count within this array. Keep an extra "counter" to see how many different processes have this particular lock. Free the lock when that counter reaches zero. Platforms tested: Linux & Copper (FPHDF5 specific). Misc. update:
* [svn-r7697] Purpose:Bill Wendling2003-10-221-7/+7
| | | | | | | | | | | | | | | Bug Fix Description: Was using HGOTO_ERROR within a "done:" block. Solution: Changed HGOTO_ERROR macro to HDONE_ERROR inside of a done: block. Platforms tested: Linux (Small change). Misc. update:
* [svn-r7696] Purpose:Bill Wendling2003-10-221-3/+3
| | | | | | | | | | | | | | Message Correction Description: Uncapitalized the beginning of the error messages. Solution: Platforms tested: Linux (Very small change). Misc. update:
* [svn-r7682] Purpose:Quincey Koziol2003-10-211-210/+164
| | | | | | | | | | | | | | | Bug fix Description: Remove the [duplicated] native C9x datatype initializatin code from H5T.c and let the automatically generated code in H5Tinit.c handle initializing them, if they are allowed by the compiler. Platforms tested: FreeBSD 4.9 (sleipnir) Linux 2.4 (verbena, eirene) probably should be h5committested, but it's late and I'm fairly certain this will fix the problem... :-/
* [svn-r7675] Purpose:Quincey Koziol2003-10-201-2/+2
| | | | | | | | | | | | | | | Bug fix Description: Avoid "OPAQUE" symbol in template macro invocation, since it's already defined as a macro on Windows. Solution: OPAQUE -> OPAQ Platforms tested: FreeBSD 4.9 (sleipnir) Windows ? (Pedro's machine :-)
* [svn-r7674] Purpose:Quincey Koziol2003-10-201-5/+5
| | | | | | | Tweak comments. Testing: Not necessary..
* [svn-r7669] Purpose:Quincey Koziol2003-10-202-1234/+379
| | | | | | | | | | | | | | | Refactor code Description: Use "template macro" technique to eliminate a huge amount of repeated code in type initialization code (almost 1000 lines, between this change and the changes to the H5Tconv.c file earlier). This centralizes the common parts of the code and makes the different parts of the code more obvious. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7668] Snapshot version 1.7 release 7HDF Admin2003-10-191-2/+2
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* [svn-r7667] Purpose:Quincey Koziol2003-10-181-7/+6
| | | | | | | | | | | Optimize code Description: Eliminate some computations from inner loop, giving about a 5% speedup. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to h5committest
* [svn-r7666] Purpose:Quincey Koziol2003-10-181-125/+81
| | | | | | | | | | | Code cleanup Description: Remove duplicated "core" conversion macros. Platforms tested: FreeBSD 4.9 (sleipnir) too minor for h5committest
* [svn-r7665] Purpose:Quincey Koziol2003-10-181-203/+58
| | | | | | | | | | | | Refactored code Description: Switched float->double and double->int conversions to use new, more generic conversion looping macros. Platforms tested: FreeBSD 4.9 (sleipnir) too small to require h5committest
* [svn-r7664] Purpose:Quincey Koziol2003-10-181-75/+124
| | | | | | | | | | | | | | More refactoring Description: Re-wrote inner loop of integer conversion routines with "psuedo-template" macros, to hoist 'if-else's out of inner loop in an easy to understand way. This speeds up the integer type conversions by 15-20%. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7663] Purpose:Quincey Koziol2003-10-181-106/+40
| | | | | | | | | | | | Code cleanup Description: Re-wrote duff's device with some macro substitution to make algorithm more obvious. Platforms tested: FreeBSD 4.9 (sleipnir) too small to require h5committest
* [svn-r7662] Purpose:Quincey Koziol2003-10-182-194/+225
| | | | | | | | | | | | | | | | | Refactor integer conversion macros Description: Turned integer conversion macros "inside" out, using an interlocking macro technique similar to templates in C++. The macro which actually performs the conversion is now invoked "genericly" from inside another macro, which will allow the inner conversion loop to be optimized in a much easier way. This "psuedo-template" technique could be useful for other semi-repetitious patterns in the library - possibly the datatype initialization code... Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7638] Purpose:Quincey Koziol2003-10-151-4/+4
| | | | | | | | | | Code cleanup Description: Clean up compiler warnings Platforms tested: h5committest
* [svn-r7626] Purpose:Quincey Koziol2003-10-1410-222/+258
| | | | | | | | Update dependencies and tracing information Platforms tested: Linux 2.4 (verbena) w/FORTRAN too minor for h5committest
* [svn-r7616] Purpose:Quincey Koziol2003-10-1310-180/+233
| | | | | | | | | | | | | | | Code cleanup Description: Change field member count and indices for compound and enumerated types from 'int' to 'unsigned' to better reflect actual use. Cleaned up a few other minor compiler warnings, etc. Platforms tested: FreeBSD 4.9 (sleipnir) Linux 2.4 (verbena) too minor to require h5committest
* [svn-r7614] Purpose:Quincey Koziol2003-10-133-80/+87
| | | | | | | | | | | | Code cleanup Description: More linting of the library. Platforms tested: FreeBSD 4.9 (sleipnir) Linux 2.4 (verbena) too minor to require h5committest
* [svn-r7607] Purpose:Quincey Koziol2003-10-131-0/+1
| | | | | | | | | | Bug fix Description: Add MPE "color" for new H5Fget_freespace() API function. Platforms tested: None - just eyeballed - too minor to require testing.
* [svn-r7605] Snapshot version 1.7 release 6HDF Admin2003-10-122-4/+4
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* [svn-r7595] Purpose:Quincey Koziol2003-10-101-9/+11
| | | | | | | | | | | | | | | | | | | | | Bug fix Description: The 'char *' type is one of the "strongly" aligned types on Crays, but a 'void *' is "weakly" aligned. So, assigning a 'void *' (pointing to a location to place a 'char *') to a 'char **' can change the pointer value during the assignment. Solution: Don't alias the 'void *' where the variable-length information ('char *' or 'hvl_t') will go. Use a temporary variable on the stack to build up the information about the VL string or sequence and then memcpy() the temporary variable directly to the location pointed to with the 'void *' Platforms tested: FreeBSD 4.9 (sleipnir) Cray SV1 (wind) specific to Cray problems, h5committest not necessary.
* [svn-r7591] Purpose:Quincey Koziol2003-10-101-3/+1
| | | | | | | | | | | | Bug fix Description: Correct the size of the buffer needed for the destination value to use the actual destination type size. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7580] Purpose:Quincey Koziol2003-10-091-10/+13
| | | | | | | | | | | | | | | | | Bug fix Description: The VL type conversion routine attempt to align it's destination buffer to an offer that will work for both hvl_t and char * types, but the algorithm used fails to work correctly on Cray machines. Solution: Give up on attempting to align the buffer when it's allocated on the stack. Just dynamically allocate it instead. Platforms tested: FreeBSD 4.9 (sleipnir) Cray SV1 (wind)
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