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* [svn-r18634] Description:Quincey Koziol2010-04-271-2/+7
| | | | | | | | | | | | | | | | | | | | | Clean up compiler warnings. Tested on: FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (amani) w/Intel compilers, w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in debug mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode Mac OS X/32 10.6.3 (amazon) in debug mode Mac OS X/32 10.6.3 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode
* [svn-r18595] Description:Quincey Koziol2010-04-201-3/+3
| | | | | | | | Clean up compiler warnings Tested on: Mac OS X/32 10.6.3 (amazon) w/debug (too minor to require h5committest)
* [svn-r18011] Description:Quincey Koziol2009-12-131-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bring Coverity changes into the trunk: (also other minor cleanups) r17991: Fix Coverity items 175 and 176. Fixed memory leak on error in print_enum in H5LT.c. r17993: (r17992 was not a Coverity change) Close Coverity issue #206: inconsistently checking whether dt->shared was non-NULL after H5T_alloc() returned a valid 'dt' value (which should guarantee that dt->shared is valid). r17994: Fix Coverity item 149. Fixed file handle leak on error in H5FD_stdio_open. r17995: Fixed Coverity issues 154 to 161: Added H5MP_close routine to error handling in the event *mp has not been freed before error. r17996: Close Coverity issue #126: potentially leaking merged_spans on routine failure. r17997: Fix Coverity items 147 and 148. Fixed resource leaks on error in H5FDloc.c. r17998: Coverity issue 269-272: Added integer result variable to functions that could return negative. Assigned to unsigned after checking. Added H5E_BEGIN_TRY block around H5Tclose and removed H5E_THROW in the catch block. Checked buffer is NULL before free. Changed HGOTO_ERROR outside of the if block to H5E_THROW. r17999: Close Coverity issue #127: release temporary spans in more generic manner. (Also add error checking to previous fix) r18000: Resolved Coverity issues 211 and 212 in H5T.c. Added comments to ignore Coverity warning regarding not checking pointer for NULL, as we are using an assert which catches the issue. r18001: Fix Coverity item 146. Fixed resource leak on error in H5O_layout_copy. r18002: Fix Coverity items 143 and 145. Fixed resource leaks on error in H5D_compact_copy and H5D_contig_copy. r18003: Close Coverity issue #192: close file on error r18004: Fix Coverity issue #125: release temporary spans on error r18005: Resolved Coverity issues 5, 25, and 83 (in H5T.c): Separated embedded functions in order to check for NULL on return of H5I_object before passing into H5T_copy. Check to see if new_dt is NULL within error handling before dereferencing it. Ignore Coverity's dead code warnings as the checks that lead to the code are machine dependent. r18006: Coverity 63,70,73: Checked result of function before assigning to an unsigned variable. r18007: Coverity 78,79: added continue statement if H5Pget_filter2 returns negative. r18008: Fixed Coverity issue # 138: Added support in error handling to free dst pointer (if allocated) on error. r18009: Whitespace & coding style cleanup
* [svn-r17977] Bug fix for 1584. H5Tdetect_class said a VL string is a string ↵Raymond Lu2009-12-091-1/+1
| | | | | | | | | | | | type. But when it's in a compound type, it says it's a VL type. We want to tell user a VL string is a string. But internally we treat it as a VL type. I added a flag as a parameter of H5T_detect_class. It tells whether the caller is the public function H5Tdetect_class. I also added a detection for VL string in the private function for the compound case (or array or nested VL type). Tested on jam and amani - I tested the same change for 1.8 with h5committest.
* [svn-r17585] Purpose: Fix bug 1597Neil Fortner2009-10-021-4/+8
| | | | | | | | | | | Description: When copying a dataset using a vlen inside a compound, the various dataset copying callbacks would allocate a background buffer but would not use it when converting from disk to memory, only memory to disk. This caused an assertion failure as compounds always need a background buffer. These callbacks have been modified to use the background buffer for both conversions. Tested: jam, linew, smirom (h5committest)
* [svn-r17403] Description:Quincey Koziol2009-08-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Eliminate 'closing' flag to dataset flush routine, since all cached dataset information has already been flushed when a file is closed and the datasets themselves will be closed (and the dataset caches destroyed). Skip calling more flush routines when the file is closing, in preparation for eventual separation of the 'flush' concept from the 'shutdown the cache' concept. Tested on: FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode Mac OS X/32 10.5.8 (amazon) in debug mode Mac OS X/32 10.5.8 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode
* [svn-r17402] Description:Quincey Koziol2009-08-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | Switch from using a 'flags' parameter to the flush routine(s), to just using a single 'closing' boolean parameter, since that's all we're doing with the flags anyway and this makes things more obvious. Tested on: FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode Mac OS X/32 10.5.8 (amazon) in debug mode Mac OS X/32 10.5.8 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode
* [svn-r17281] Description:Quincey Koziol2009-07-311-17/+26
| | | | | | | | | | | | | | | | | | | | | | Further refactoring of the dataset layout information, to separate the storage information from the layout info. Tested on: FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (jam) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in debug mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode Mac OS X/32 10.5.7 (amazon) in debug mode Mac OS X/32 10.5.7 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode
* [svn-r17275] Description:Quincey Koziol2009-07-301-18/+18
| | | | | | | | | | | | | | | | | | | | | | | Refactor dataet storage information further, moving the chunk operations into the storage struct and also fine-tune the chunk index structure for index callbacks. Tested on: FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (jam) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in debug mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode Mac OS X/32 10.5.7 (amazon) in debug mode Mac OS X/32 10.5.7 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode
* [svn-r17269] Description:Quincey Koziol2009-07-301-3/+3
| | | | | | | | | Refactor how serialized size of layout message is computed, slightly. Tested on: Mac OS X/32 10.5.7 (amazon) debug & production FreeBSD/32 6.3 (duty) debug Too minor to require h5committest
* [svn-r17261] Description:Quincey Koziol2009-07-291-18/+18
| | | | | | | | | | | | | | | | | | | | | | Refactoring dataset layout information to segregate the constant items from the variable items (at least from a storage standpoint). Tested on: FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (jam) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in debug mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode Mac OS X/32 10.5.7 (amazon) in debug mode Mac OS X/32 10.5.7 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode
* [svn-r17243] Description:Quincey Koziol2009-07-271-0/+36
| | | | | | | | | | | | | | | | | | | | | | Refactor how the layout message is created/written/read in the dataset's object header. Tested on: FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (jam) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in debug mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode Mac OS X/32 10.5.7 (amazon) in debug mode Mac OS X/32 10.5.7 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode
* [svn-r17146] Description:Quincey Koziol2009-07-021-5/+3
| | | | | | | | | | | | | | | | | | | | | | Bring a bunch of misc. improvements & tweaks from the revise_chunks branch back to the trunk, so that future merges won't be so painful. Tested on: FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (jam) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in debug mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode Mac OS X/32 10.5.7 (amazon) in debug mode Mac OS X/32 10.5.7 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode
* [svn-r16851] Description:Quincey Koziol2009-04-231-6/+6
| | | | | | | | Clean up compiler warnings Tested on: Mac OS X/32 10.5.6 (amazon) (too minor to require h5committest)
* [svn-r16354] Description:Quincey Koziol2009-01-271-0/+27
| | | | | | | | | | | Bring r16353 back from revise_chunks branch: Refactor internal layout information, making it easier to add another type of chunk index. Tested on: FreeBSD/32 6.3 (duty) (other platforms tested with original patch)
* [svn-r16187] Description:Quincey Koziol2008-12-111-1/+1
| | | | | | | Change a few more "istore" references in comments to "chunk" or "btree". Tested on: None, just comments
* [svn-r16062] Purpose: Allow per-dataset rdcc configurationNeil Fortner2008-11-121-2/+2
| | | | | | | | Description: Adds 3 new public functions: H5Pset_chunk_cache, H5Pget_chunk_cache, and H5Dget_access_list. First implementation of dataset access properties. See RFC_chunk_cache_functions for details. Tested: kagiso, linew, smirom (h5committest)
* [svn-r15628] Description:Quincey Koziol2008-09-161-2/+2
| | | | | | | | | | | | | Remove trailing whitespace from C/C++ source files, with the following script: foreach f (*.[ch] *.cpp) sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f end Tested on: Mac OS X/32 10.5.5 (amazon) No need for h5committest, just whitespace changes...
* [svn-r15609] Description:Quincey Koziol2008-09-101-5/+4
| | | | | | | | Omnibus compiler warning cleanup & some reformatting also. Tested on: Mac OS X/32 10.5.4 (amazon) Too minor to require h5committest
* [svn-r15485] Purpose: Allow library to shut down properly when objects have ↵Neil Fortner2008-08-191-8/+8
| | | | | | | | | | | | | | | | reference count > 1. Description: Added a new field 'app_count' to H5I_id_info_t struct, to track the reference count on an id due to the application. the old 'count' field tracks the total. Generally any id visible to the application gets placed in app_count. Added app_ref boolean parameter to H5I_inc_ref, H5I_dec_ref, H5I_register, H5I_clear_type, and a few other functions, to specify whether the operation(s) being performed on the id(s) are due to the application (TRUE) or not (FALSE). Test added for this case. Tested: kagiso, smirom, linew (h5committest)
* [svn-r15131] Description:Quincey Koziol2008-06-031-0/+50
| | | | | | | | | | | | | | | | | | | | | | Finish omnibus chunked dataset I/O refactoring, to separate general actions on chunked datasets from actions that are specific to using the v1 B-tree index. Cleaned up a few bugs and added some additional tests also. Tested on: FreeBSD/32 6.2 (duty) in debug mode FreeBSD/64 6.2 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/default API=1.6.x, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Mac OS X/32 10.5.2 (amazon) in debug mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode
* [svn-r14903] Undoing change committed in r14902.Scot Breitenfeld2008-04-301-18/+73
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* [svn-r14902] Merged fortran_1_8 branch changes r14505:14901 into the trunk. ↵Scot Breitenfeld2008-04-301-73/+18
| | | | New fortran wrappers added.
* [svn-r14860] Description:Quincey Koziol2008-04-241-18/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Omnibus raw data I/O revisions, with wide-ranging changes and refactoring, in order to prepare for implementing "fast append" feature. These changes remove the majority of the code duplication for raw data I/O which has crept in over the last ten years and introduces a more object- oriented design for operating on different types of dataset storage. Chunked storage no longer has it's own I/O routines, it is now handled as either contiguous (if chunk is not pulled into the cache) or compact (if the chunk is cached in memory). No bug or feature changes, at least intentionally... :-) Tested on: FreeBSD/32 6.2 (duty) in debug mode FreeBSD/64 6.2 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/default API=1.6.x, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Mac OS X/32 10.5.2 (amazon) in debug mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode
* [svn-r13997] Moved H5D_istore_lock and H5D_istore_unlock from ↵Raymond Lu2007-07-211-2/+2
| | | | | | | | | H5D_istore_writevv and H5D_istore_readvv to H5D_chunk_write and H5D_chunk_read to avoid frequent lock and unlock and to improve some performance. Tested with h5committest on THG machines.
* [svn-r13942] Description:Quincey Koziol2007-07-051-3/+2
| | | | | | | | | Minor code & comment cleanups Tested on: Mac OS X/32 10.4.10 (amazon) Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r13918] Description:Quincey Koziol2007-06-261-98/+21
| | | | | | | | | | Refactor fill value buffer code into one location, for better long-term maintenance. Tested on: Mac OS X/32 10.4.10 (amazon) Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r13842] Description:Quincey Koziol2007-06-081-0/+130
| | | | | | | | | | | | Fix compact dataset storage to initialize VL datatype fill values correctly. Also, fix bug in global heap code when the fix action on a global heap is to delete an object in a heap with no free space. Tested on: Mac OS X/32 10.4.9 (amazon) FreeBSD/32 6.2 (duty)
* [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-r13063] Cleaned up some memory issues when copying, in preparation for ↵James Laird2006-12-141-8/+4
| | | | | | | | | checking in code to copy shared messages. Should be fewer memory leaks and fewer "uninitialized memory reads." Tested on kagiso, smirom, and Windows.
* [svn-r13002] Description:Quincey Koziol2006-11-301-33/+32
| | | | | | | | | | | | Fix problem with copying objects when the dataset to copy has an "older" version of the layout message and needs to compute the size of the dataset's storage after the dataspace information is available. Minor random cleanups also... Tested on: FreeBSD/32 4.11 (sleipnir) Too minor/weird to test w/h5committest...
* [svn-r12803] Description:Quincey Koziol2006-10-231-15/+24
| | | | | | | | | | | | | | 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-r12680] Description:Quincey Koziol2006-09-251-5/+26
| | | | | | | | | Review, revise & checkin in Peter's latest round of object copy changes, which add basic support for datasets & attributes with reference datatypes. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12474] Quincey Koziol2006-07-151-4/+3
| | | | | | | | Clean up some compiler warnings. Tested on: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r12440] Purpose:Quincey Koziol2006-06-271-3/+3
| | | | | | | | | | | Code cleanup Description: Trim trailing whitespace in Makefile.am and C/C++ source files to make diffing changes easier. Platforms tested: None necessary, whitespace only change
* [svn-r12189] Purpose:Quincey Koziol2006-04-011-3/+10
| | | | | | | | | | | | | | New/expanded features Description: Check in Peter's changed for the object copy code: - Allow/fix copying datasets using named variable-length datatypes - Start adding framework for property list to control how object copying occurs. Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r11899] Purpose:Quincey Koziol2006-01-281-0/+155
| | | | | | | | | | | | | | | | Bug fix & new feature Description: Support variable-length datatypes in compact data storage and chunked data storage, along with attributes. Bug fix on the H5T_vlen_set_loc to allow for changing the file on a variable-length datatype on disk. Platforms tested: FreeBSD 4.11 (sleipnir) Linux 2.4 Can't h5committest right now, due to missing cache files.
* [svn-r11593] Purpose:Quincey Koziol2005-10-211-4/+27
| | | | | | | | | | | | Code cleanup Description: Clean up & standardize a bit in preparation for coding standards discussion. Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r11245] Purpose:Quincey Koziol2005-08-131-29/+29
| | | | | | | | | | | | | | | | | | | | 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-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-r9727] Purpose:Quincey Koziol2004-12-291-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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-r9342] Purpose:Quincey Koziol2004-09-301-7/+7
| | | | | | | | | | | | | | | | Bug fix/code cleanup Description: Clean up raw data I/O code to bundle the I/O parameters (dataset, DXPL ID, etc) into a single struct to pass around through the dataset I/O routines, since they are always passed together, until very near the bottom of the I/O stack. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) IRIX64 6.5 (modi4) h5committest
* [svn-r9329] James Laird2004-09-281-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Purpose: Feature Description: Datatypes and groups now use H5FO "file object" code that was previously only used by datasets. These objects will hold a file open if the file is closed but they have not yet been closed. If these objects are unlinked then relinked, they will not be destroyed. If they are opened twice (even by two different names), both IDs will "see" changes made to the object using the other ID. When an object is opened using two different names (e.g., if a dataset was opened under one name, then mounted and opened under its new name), calling H5Iget_name() on a given hid_t will return the name used to open that hid_t, not the current name of the object (this is a feature, and a change from the previous behavior of datasets). Solution: Used H5FO code that was already in place for datasets. Broke H5D_t's, H5T_t's, and H5G_t's into a "shared" struct and a private struct. The shared structs (H5D_shared_t, etc.) hold the object's information and are used by all IDs that point to a given object in the file. The private structs are pointed to by the hid_t and contain the object's group entry information (including its name) and a pointer to the shared struct for that object. This changed the naming of structs throughout the library (e.g., datatype->size is now datatype->shared->size). I added an updated H5Tinit.c to windows.zip. Platforms tested: Visual Studio 7, sleipnir, arabica, verbena 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-r8613] Purpose:Quincey Koziol2004-06-051-23/+27
| | | | | | | | | | | | | | | | | Refactor code Description: Move chunk and contiguous cached raw data from file information to dataset information. This simplifies a number of internal interfaces, aligns the code with it's purpose better and should allow more optimizations to the chunked data I/O performance. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.10 (sleipnir) h5committest Misc. update:
* [svn-r8590] Purpose:Quincey Koziol2004-05-271-3/+3
| | | | | | | | | | | | | | | | | | | | | 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-r7116] Purpose:Quincey Koziol2003-06-271-1/+4
| | | | | | | | | | | | 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-r6825] Purpose:Quincey Koziol2003-05-071-52/+40
| | | | | | | | | | | | | | | | | | | | | | | | | 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-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-r6266] Purpose:Quincey Koziol2003-01-101-2/+2
| | | | | | | | | | | | 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
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