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* [svn-r7560] Purpose:Quincey Koziol2003-10-074-0/+88
| | | | | | | | | | | | | | Add feature Description: Add H5Fget_freespace() routine, to check the amount of free space in a file. This information is only valid until the file is closed currently, however (until we start recording the free space information in the file itself). Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7554] Purpose:Quincey Koziol2003-10-061-79/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Improved algorithm (bug fix, sorta) Description: The internal algorithm for adding new IDs in the ID manager code (H5I) was adding new IDs to the front of the linked list and never adjusting the order of the items on the list (unless an ID was deleted). If many new objects were created, they would push earlier ones _way_ down the list (especially if the objects were being leaked in the application, as they appear to be in the current HDF-EOS5 library) and would cause O(n) search time for items on the list. The ID caching code in the ID manager was avoiding this behavior sometimes, but it was adding IDs that were looked up to the very tail of the cache and they would frequently leave the cache before helping. Solution: Implemented a "move to front" scheme for the linked list of IDs, which improves the lookup situation for frequently accessed objects. Removed ID caching code now, as the "move to front" algorithm actually works better. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7552] Purpose:Quincey Koziol2003-10-061-8/+0
| | | | | | | | | | | | | | Bug/feature fix. Description: Relax restriction on parallel writing to compact datasets to allow partial I/O. Updated reference manual mentioning the issues involved. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7543] Purpose:Quincey Koziol2003-10-0524-293/+916
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug fixes and code cleanup Description: Lots of changes here: - Fixed bug #691 - when shared datatypes are used in attributes they are incorrectly copied into the attribute instead of referring the the named datatype in the file. This required bumping the version of the attribute message. The new version of the attribute message is only written out when a shared datatype is used in the attribute. [Also, this format change made the size of the attribute smaller.] - Added information to attribute debugging routine so that shared datatypes are displayed correctly with the h5debug tool. - Refactored the H5O* routines to extract code that was common to several routines into subroutines to call. - Added 'link' method for H5O message sub-classes, which increments the link count on shared objects when a message is created which shares them. - Corrected [unreported] bug where the link count was not being decremented on the shared object when a object header message with a reference to that object was deleted from the file. - Reduced size of shared message from 49 bytes (which was incorrect anyway and should have been 48 bytes) to 10 bytes, which required bumping the version of "shared" messages. - Refactored some of the shared datatype routines to allow for easier queries of "committedness" internally to the library and also added routine to easily increment/decrement the reference count of a shared datatype. Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7531] Elena Pourmal2003-10-011-2/+2
| | | | | | | | | | Purpose: Maintenance Description: Changed version to 1.6.0-post10 after creating a release tar ball for a Fortran user. Misc. update:
* [svn-r7503] Snapshot version 1.6 release 0 (post8)HDF Admin2003-09-221-2/+2
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* [svn-r7486] Purpose:Quincey Koziol2003-09-171-2/+2
| | | | | | | Bump version # after creating bugfix snapshot Platforms tested: None necessary.
* [svn-r7481] Purpose:Quincey Koziol2003-09-162-13/+24
| | | | | | | | | | | | | | | | | Bug fix Description: The MPI_File_set_size() routine on ASCI Red is not able to extend files so that they are larger than 2GB. Solution: Add an extra macro which controls whether MPI_File_set_size() can handle >2GB offsets or if our "older" way of reading a byte, then writing a byte at the appropriate offset should be used. Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7479] Purpose:Quincey Koziol2003-09-161-1/+4
| | | | | | | | | | | | | | | Bug fix Description: H5Dwrite was only checking the "top level" of the datatype to stop parallel I/O on variable-length datatypes. Solution: Make checks "deeper". Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7470] Purpose:Quincey Koziol2003-09-121-2/+2
| | | | | | | Increment version info after making snapshot for bug #1017 fix. Platforms tested: No testing necessary.
* [svn-r7469] Purpose:Quincey Koziol2003-09-124-26/+139
| | | | | | | | | | | | | | | | | | Code cleanup, etc. Description: Generalize Ray's datatype fixes to handle packing compound datatypes which are the base type of an array or variable-length type, etc. Also track "packedness" of a compound datatype from it's creation, instead of only setting the 'packed' flag after the datatype was explicitly packed. Updated docs to reflect that a compound datatype is allowed to grow (but not shrink). Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7459] Purpose:Quincey Koziol2003-09-101-2/+2
| | | | | | | Increment version info after making snapshot for bug #1021 fix. Platforms tested: No testing necessary.
* [svn-r7458] Purpose:Quincey Koziol2003-09-101-22/+25
| | | | | | | | | | | | | | | | | | Bug fix. Description: Correct bug where a file opened twice, once with read-write permission and once with read-only permission would cause closing the file with the read-only file ID to fail because it was trying to flush information out of the file. Solution: Check the permissions on file IDs that are being closed and only flush when the particular file ID was opened with write permission. Platforms tested: FreeBSD 4.9 (sleipnir) too small to need h5committest
* [svn-r7455] Purpose:Quincey Koziol2003-09-103-20/+39
| | | | | | | | | | | Checkpoint file format revisions. Description: Clarifications and cleanups related to file format review. Platforms tested: FreeBSD 4.9 (sleipnir) Too minor to need h5committest
* [svn-r7447] Snapshot version 1.6 release 0 (post4)HDF Admin2003-09-081-2/+2
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* [svn-r7443] Purpose:Quincey Koziol2003-09-041-2/+2
| | | | Snapshot repo for bug fix testing
* [svn-r7442] Purpose:Quincey Koziol2003-09-042-4/+9
| | | | | | | | | | | | | | | | | Bug fix Description: The VFL driver ID in a file's access proprty list wasn't being reference counted correctly, causing the VFL driver to get prematurely closed after several calls to "H5Pget_access_plist->H5Pclose". Solution: Increment VFL driver ID reference count when copy of file's access property list is made in H5Pget_access_plist() Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7437] Snapshot version 1.6 release 0 (post2)HDF Admin2003-09-012-3/+3
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* [svn-r7435] Purpose:Quincey Koziol2003-08-3116-148/+167
| | | | | | | | | | | | | | | | | | | | Bug Fix and code cleanup Description: Correct error in H5T_detect_class that was causing nested compound datatypes with to not detect the datatype class of fields correctly, which caused errors with fill-values, variable-length datatypes and chunks later on. Return the rank of the array datatype from H5Tget_array_dims(), like H5Sget_dims(). Lots of cleanups to datatype code, to make the handling of arrays, compound types, variable-length strings and sequences and enumerated types more consistent and robust. Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7427] Purpose:Quincey Koziol2003-08-286-10/+55
| | | | | | | | | | | | | | | | | Bug fix Description: When datasets are deleted from a file, they are removed from the sieve buffer, but instead of invalidating only the part of the sieve buffer affected, the sieve buffer code would throw away the entire sieve buffer, potentially including other raw data in the buffer that hadn't been written to disk yet. Solution: Improve the sieve buffer clearing code to handle partial invalidations. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7413] Purpose:Quincey Koziol2003-08-261-5/+6
| | | | | | | | | | | | | | | | | | | Bug fix Description: H5Gget_objname_by_idx should allow NULL for the 'name' parameter, to allow for querying for the name's length. Solution: Allow NULL for the 'name' parameter, the internal functions were already ready to handle that case. Clean up RM information about H5Gget_objname_by_idx and H5Gget_objtype_by_idx also. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7409] Purpose:Albert Cheng2003-08-251-0/+2
| | | | | | | | | | | | Bug fix. Description: Added MPE color definintions for the Stream-vfd API. Platforms tested: Tested in Copper since MPE only works there. Misc. update:
* [svn-r7405] Purpose:Quincey Koziol2003-08-251-37/+12
| | | | | | | | | | | | | | | | Bug fix Description: Correct bug creating native versions of "complex" compound datatypes on certain architectures (Sparc-Solaris) which require stricter alignment. Also, correct bug where metadata (padding type, etc.) for strings was incorrectly dropped. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7403] Purpose:Quincey Koziol2003-08-251-8/+12
| | | | | | | | | | | | | | | | | | | Bug fix Description: Correct problem with mis-aligned string pointers on certain architectures (i.e. on modi4) causing a core dump. The string pointers can be mis-aligned due to being part of a compound datatype and how our compound type conversion routines work. Solution: Allocate string with temporary variable and memcpy() the pointer to the new string into the type conversion buffer, instead of dereferencing the type conversion buffer directly. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7392] Purpose:Quincey Koziol2003-08-224-62/+91
| | | | | | | | | | | | | | | | Bug fix Description: H5Gget_num_objs, H5Gget_objname_by_idx and H5Gget_objtype_by_idx were only accepting a group ID, instead of a location ID, as our documentation for them stated. Solution: Allow them to accept a location ID. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7385] Purpose:Quincey Koziol2003-08-201-2/+4
| | | | | | | | | | | | Bug fix Description: Correct a bug which was incrementing the incorrect driver ID of a file driver and also no saving the correct driver ID for the newly opened file. Platforms tested: FreeBSD 4.8 (sleipnir) too minor for h5committest
* [svn-r7382] Purpose:Quincey Koziol2003-08-191-8/+30
| | | | | | | | | | | | | | | | Bug fix Description: I/O on chunked datasets with a scalar dataspace for the memory dataspace was not working correctly. Solution: Translate the scalar dataspace into a n-dimensional (where n is the number of dimensions of the file's dataspace) dataspace of dimensions 1x1x1... Platforms tested: FreeBSD 4.8 (sleipnir) h5committest (modulo modi4 which is not working correctly)
* [svn-r7378] Purpose:Quincey Koziol2003-08-161-12/+104
| | | | | | | | | | | | | | | | Bug fix Description: Linking and unlinking objects with multiple internal and/or trailing '/'s was not handled well in the library. Solution: "Normalize" strings by removing trailing '/'s and collapsing multiple internal '/'s down into just one '/' before operating on the name. Platforms tested: FreeBSD 4.8 (sleipnir) h5committested
* [svn-r7363] Purpose:Quincey Koziol2003-08-143-3/+16
| | | | | | | | | | | | | Bug fix Description: Allow a user block to be "inserted" in front of a file (probably by writing a validly-sized userblock to a new file and then appending another HDF5 file to the new file). Platforms tested: FreeBSD 4.8 (sleipnir) h5committested
* [svn-r7357] Purpose:Albert Cheng2003-08-131-1/+15
| | | | | | | | | | | | | added formal copyright notice. Description: Solution: Platforms tested: h5committested Misc. update:
* [svn-r7333] Snapshot version 1.6 release 0 (post1)HDF Admin2003-08-111-2/+2
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* [svn-r7281] Snapshot version 1.6 release 0 (post0)HDF Admin2003-08-041-2/+2
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* [svn-r7258] Purpose:Quincey Koziol2003-07-233-368/+358
| | | | | | | | | | | | | | | Bug fix Description: I/O on chunked datasets with point selections was not working correctly. Solution: Re-wrote some parts of raw data I/O routines that build the selections for each chunk to correctly handle point selections. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7242] Purpose:Quincey Koziol2003-07-211-6/+19
| | | | | | | | | | | | Bug fix Description: Fix bug with combination of fill-values, chunked datasets and variable-length strings. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7234] Purpose:Quincey Koziol2003-07-166-83/+131
| | | | | | | | | | | | | | | | | | | | Bug fix Description: When a non-default indexed storage B-tree internal 'K' value is set by the user, the chunked datasets created in that file (until it is closed) use the user's 'K' value and the data can be accessed correctly, but the 'K' value is not stored in the file. However, once the file is closed and re-opened, the non-default 'K' value is lost and the data in the chunked datasets will not be able to be accessed correctly. Solution: Store the indexed storage B-tree internal 'K' value in the superblock. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7218] Purpose:Quincey Koziol2003-07-143-20/+21
| | | | | | | | | | | | | | Bug fix Description: H5T_BKG_TEMP was accidentally removed from library code, but is used by application's datatype conversion routines. Solution: Revert removal of H5T_BKG_TEMP. Platforms tested: h5committest
* [svn-r7197] Purpose:Quincey Koziol2003-07-101-2/+11
| | | | | | | | | | | Code cleanup Description: Add version number checking to local heap code. Platforms tested: FreeBSD 4.8 (sleipnir) too small to need h5committest
* [svn-r7176] Purpose:Quincey Koziol2003-07-071-2/+2
| | | | | | | | | | | | | | | | | | Bug fix Description: Boot block checksum was being used instead of file driver info checksum in one calculation. Also, the offset of the file driver info was hard-coded to the end of the superblock, instead of using the file driver offset variable. Solution: Changed to use file driver checksum and file driver offset variable. Platforms tested: FreeBSD 4.8 (sleipnir) too small for h5committest
* [svn-r7174] Purpose:Quincey Koziol2003-07-071-2/+8
| | | | | | | | | | | | | | | Bug fix Description: Fix "unaligned access" warning on IA64 (and alpha, probably) machines. Solution: Make certain that temporary destination buffer is aligned on correct boundary for type conversion. Platforms tested: IA64 Linux cluster (titan) too small for h5committest
* [svn-r7171] Purpose:Quincey Koziol2003-07-073-13/+13
| | | | | | | | | | | Code cleanup Description: Remove "UNUSED" keyword from function prototypes in header files. Platforms tested: IA64 Linux cluster (titan) too small to need commit test
* [svn-r7169] Purpose: Maintenance after 1.6.0 releaseElena Pourmal2003-07-031-2/+2
| | | | | | | | | | | | | | Description: Run bin/h5vers script to change version to 1.6.0-post0 after creating release tar ball and tagging the release. Modified HISTORY.txt and RELEASE.txt for 1.6.0-post0 1.6 branch is open for checking in source code. Solution: Platforms tested: Misc. update:
* [svn-r7165] Purpose: Maintenance for 1.6.0 releaseElena Pourmal2003-07-031-2/+2
| | | | | | | | | | | Description: Changed version number to be 1.6.0 with empty substring for the release Solution: Used bin/h5vers -s 1.6.0 to update all necessary files. Platforms tested: verbena Misc. update:
* [svn-r7164] This commit was manufactured by cvs2svn to create branch 'hdf5_1_6'.cvs2svn2003-07-032-257/+0
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* [svn-r7146] Purpose:Albert Cheng2003-07-032-5/+5
| | | | | | | | | | | | | | | update for release Description: Set the version information to 1.6.0-pre1 to get ready for v1.6 release. (Not sure why H5F.c got changed--probably done gmake automatically during testing.) Platforms tested: h5committested. Misc. update:
* [svn-r7131] Purpose: Maintenance for the fifth round of testingElena Pourmal2003-07-011-2/+2
| | | | | | | | | | | Description: Bumped version number for 1.5.63 after creating a tar ball for the next round of testing Solution: Platforms tested: Misc. update:
* [svn-r7126] Purpose:Quincey Koziol2003-06-304-3/+25
| | | | | | | | | | | | | Code cleanup Description: Add in rest of szip "options mask" macros that were missing. Also made "raw" options mask set by the library, instead of requiring users to always set it. Platforms tested: FreeBSD 4.8 (sleipnir) Minor tweaks too small fo h5committest
* [svn-r7122] Purpose:Quincey Koziol2003-06-308-28/+15
| | | | | | | | | | | | | Code cleanup/Feature removal Description: Remove "round robin" writing of metadata in MPI VFDs (and a couple of other places). This never really worked the way I hoped it would and it causes problems on certain machines. Platforms tested: FreeBSD 4.8 (sleipnir) w/parallel Too small for triple check.
* [svn-r7116] Purpose:Quincey Koziol2003-06-2725-48/+101
| | | | | | | | | | | | Update code Description: Move "PABLO_MASK" definition above header file inclusion to avoid problems with inline functions in header files. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7109] Purpose:Quincey Koziol2003-06-262-3/+3
| | | | | | | | | | | Code cleanup Description: Clean up varios compiler warnings flagged by SGI compiler and gcc 3.3 Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7099] Elena Pourmal2003-06-241-2/+2
| | | | | | | | | | | | | Purpose: Maintenance Description: Bumped the version number to 1.5.62 after creating a tar ball for the fourth round of testing. Solution: run bin/h5vers -s scipt on arabica Platforms tested: N/A Misc. update:
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