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* [svn-r12776] The internal change is to make the 3 parameters of ↵Raymond Lu2006-10-181-1/+13
| | | | | | | | H5Pset_fapl_direct be a structure and passed through driver info functions in H5FD_direct_open, H5FD_direct_read, and H5FD_direct_write. The external change is to add a new API function H5Pget_fapl_direct to query 3 control values, the memory boundary, file system block size, and the maximal buffer size for copying data.
* [svn-r12774] Modified flush code in the metadata cache to allow it toJohn Mainzer2006-10-183-54/+6501
| | | | | | | | | | | | | | | | | handle flush callbacks which can dirty other entries, and resize and/or rename the target entry. This feature is needed by the fractal heap code. Also added associated test code. H5Commit tested. Test failed on heping, but the error appears to be a syntax error in an un-related file. Tests on copper & sol passed, along with tests on phoenix.
* [svn-r12768] Description:Quincey Koziol2006-10-161-10/+10
| | | | | | | | | | Add 'initval' parameter to "lookup3" checksum routine (and implicitly to the metadata checksum routine), to allow chaining several checksums together easily (which isn't used by these modules, but will be used in my next checkin) Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12767] Description:Quincey Koziol2006-10-161-3/+3
| | | | | | | | Code cleanup to improve formatting & reduce compiler warnings. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12766] Made two changes to Direct I/O VFD: first added 3 parameters to ↵Raymond Lu2006-10-162-4/+6
| | | | | | | | H5Pset_fapl_direct to control memory boundary, file block size, and maximal copy buffer size; second in H5FD_direct_write and H5FD_direct_read, the library checks whether data buffer is aligned. If it is, then write and read the data directly instead of making a copy buffer.
* [svn-r12759] Description:Quincey Koziol2006-10-133-4/+4
| | | | | | | Fix errors with check-vfd and recent modifications to tests. Tested on: Linux/64 2.4 (mir) w/check-vfd
* [svn-r12751] Purpose:Albert Cheng2006-10-128-70/+72
| | | | | | | | | | | | | | | | Bug fix (related to 544) Description: h5_get_file_size() was coded to return 0 if failed but file size can be 0. Changed the failure return value to -1 which is allowed by the returned type of off_t which is a signed type. Also changed the checking code of the stat call to just == 0 since that is how it is defined. Test: Could test it in heping only. Both Sol and Copper failed to compiled due to error in the Direct IO VFD code.
* [svn-r12748] _exit() function for Windows DLL cannot immediately terminate ↵MuQun Yang2006-10-111-4/+17
| | | | | | | | | the calling process. So new flush2 tests generates false failures for DLL version on windows. Two cases of flush2 tests were skipped temporarily on windows. The inserted windows macros should be removed when a better solution is found. Tested on vs6.0 and vs 7.1 and Linux.
* [svn-r12741] Added support for direct I/O to check-vfd. The direct VFD is ↵James Laird2006-10-102-4/+9
| | | | | | | | | | only tested if it is enabled. Added Direct VFD status to the configure summary. Removed a line left over from pablo support. Oops!
* [svn-r12740] Description:Quincey Koziol2006-10-104-98/+166
| | | | | | | | | | | Update datasets and the layout, attributes and fill-value object header messages to use the latest version of the file format flag. Tested on: FreeBSD 4.11 (sleipnir) Linux/64 2.4 (mir) Linux/32 2.4 (heping)
* [svn-r12739] Added Direct I/O driver to VFD. It's only supported by SGI ↵Raymond Lu2006-10-103-0/+90
| | | | | | | | | | Altix (cobalt). There's a configure option --enable-direct-vfd/--disable-direct-vfd to enable/disable Direct I/O support. The default is enabled. There's a small test in test/vfd.c. Another way to test it is to set environment variable HDF5_DRIVER to "direct" and run "make check" in the test/ directory. There'll be some further improvement in the following checkin including allowing user to provide memory boundary value, file block size, and copying buffer size.
* [svn-r12736] Description:Quincey Koziol2006-10-0911-71/+88
| | | | | | | | | | | | | | | | | | | Add "use the latest format" support for dataspace object header encode/ decode routines and clean up format a bit for the latest format (new to 1.8.x releases) Remove storing 'perm' parameter for array datatypes in memory and the file, and add test to make certain that if any user applications are attempting to store them, we get some reports back. (Should be unlikely, since the RefMan says that the parameter is not implemented and is unsupported). Carry those changes into the tests, etc. Clean up a bunch more compiler warnings. Tested on: FreeBSD/32 4.11 (sleipnir) w/threadsafe Linux/32 2.4 (heping) w/FORTRAN & C++ Linux/64 2.4 (mir) w/enable-1.6-compat
* [svn-r12729] Skipped reserved test. Hopefully the test will be updated someday.James Laird2006-10-061-0/+7
| | | | Tested on heping.
* [svn-r12719] Configured external links to (by default) use the FAPL of the ↵James Laird2006-10-041-1/+1
| | | | | | | | | | parent file, rather than H5P_DEFAULT. This lets them be used with stdio and directio drivers. Tested on mir and juniper (check-vfd takes a long time!).
* [svn-r12718] Purpose: New FeatureLeon Arber2006-10-042-15/+130
| | | | | | Description: Add a new part to the flush test that checks to see what happens in case a file is flushed, and then a new dataset is created and the program exits without flushing this subsequent dataset. The test verifies that, at the very least, the data written out before the H5Fflush call is correct.
* [svn-r12715] Incorporated a user-submitted patch to better detect the 'tr' ↵James Laird2006-10-031-0/+1
| | | | | | | | | | | | utility and quote its arguments. Also checks for the 'socket' library on Solaris. If this patch passes the Daily Tests and makes the user happy, I'll port it back to the 1.6 branch. Tested on mir and sol.
* [svn-r12712] Description:Quincey Koziol2006-10-031-24/+82
| | | | | | | | | | Finish 'use the latest version of the format' changes to the datatype object header message. Compound and enumerated types will now be encoded more efficiently by packing the field names & member offsets better. Tested on: Linux 2.6/32 (chicago) Linux 2.6/64 (chicago2)
* [svn-r12711] Description:Quincey Koziol2006-10-031-1/+7
| | | | | | | Define 'TRUE' macro and remove dependency on h5test header/library. Tested on: Linux/64 2.6 (chicago2) w/--enable-build-all
* [svn-r12710] Added an include for "h5test.h" to test/gen_new_group.c to fix ↵James Laird2006-10-031-0/+1
| | | | | | | | | a compilation error. Since this is a "gen" program that generates a test file, it isn't always built. Use ./configure --enable-build-all to test it.
* [svn-r12709] Description:Quincey Koziol2006-10-031-2/+2
| | | | | | | Don't use 'TEST_ERROR' macro in file generation... Tested on: None, just eyeballed - very minor...
* [svn-r12708] Description:Quincey Koziol2006-10-031-3/+136
| | | | | | | | | | | | | | | | | | | Add the "use the latest version of the format" support to datatype messages. And a regression test to check that it's working. Also, found that we have been over-allocating space for compound datatype messages (when they have array datatypes or can use the latest version of the format) and trimmed the size back. Clean up datatype & dataspace encode/decode routines by having them allocate & release "fake" file structures, which gets them out of needing to "know" about the internals of file structures. Other minor whitespace/formatting cleanups, etc. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12707] Description:Quincey Koziol2006-10-021-4/+4
| | | | | | | | | Further minor modifications to the file format for tracking links in groups. This is tentatively the "final" file format for groups. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12706] Description:Quincey Koziol2006-10-021-23/+23
| | | | | | | | | Clean up some of the warnings on 64-bit Linux... Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2) Too minor to require h5committest
* [svn-r12705] Description:Quincey Koziol2006-10-021-9/+13
| | | | | | | | | | | | Fix file handle destroy routine to not attempt to flush out partially initialized file handles (when opening a file fails). Tested on: (until they finished testing, this time... :-) FreeBSD/32 4.11 (sleipnir) w/threadsafe Linux/64 2.4 (mir) w/1.6 compat Linux/32 2.4 (heping) w/FORTRAN & C++ Mac OSX/32 10.4.8 (amazon)
* [svn-r12702] Description:Quincey Koziol2006-10-021-2/+38
| | | | | | | | | | | | | | | | | Add test to fractal heaps to exercise issues with opening the same heap through two different file handles. Fix issues with file handle contexts in metadata cache callbacks for heap components. Fix bug in file close handling where cached information was being invalidated even when another file handle was open to the file. Tested on: FreeBSD/32 4.11 (sleipnir) w/threadsafe Linux/64 2.4 (mir) w/1.6 compat Linux/32 2.4 (heping) w/FORTRAN & C++ Mac OSX/32 10.4.8 (amazon)
* [svn-r12700] Alert:Quincey Koziol2006-10-0220-3263/+3513
| | | | | | | | | | | | | | | | | | | | | | | | | | | | File format is not stable, don't keep files produced! Description: First stage of checkins modifying the format of groups to support creation order. Implement "dense" storage for links in groups. Try to clarify some of the symbols for the H5L API. Add the H5Pset_latest_format() flag for FAPLs, to choose to use the newest file format options (including "dense" link storage in groups) Add the H5Pset_track_creation_order() flag for GCPLs, to enable creation order tracking in groups (although no index on creation order yet). Remove --enable-group-revision configure flag, as file format issues are now handled in a backwardly/forwardly compatible way. Clean up lots of compiler warnings and other minor formatting issues. Tested on: FreeBSD/32 4.11 (sleipnir) w/threadsafe Linux/32 2.4 (heping) w/FORTRAN & C++ Linux/64 2.4 (mir) w/enable-v1.6 compa Mac OSX/32 10.4.8 (amazon) AIX 5.3 (copper) w/parallel & FORTRAN
* [svn-r12696] Purpose: Add FeatureLeon Arber2006-09-292-82/+174
| | | | | | | | Description: Add a second test case to the serial flush tests. This tests the case when the file is not flushed out to disk and verifies that it fails as expected. Platforms: Linux (heping)
* [svn-r12682] Description:Quincey Koziol2006-09-261-1/+1
| | | | | | | Make Windows64 compiler happy by initializing variable... :-) Tested on: None - just eyeballed (very minor)
* [svn-r12680] Description:Quincey Koziol2006-09-252-1145/+1568
| | | | | | | | | 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-r12668] Description:Quincey Koziol2006-09-151-3/+3
| | | | | | | Re-run 'bin/reconfigure' script after recent checkins Tested on: none - shouldn't have any affect on compilation
* [svn-r12666] Description:Quincey Koziol2006-09-141-1/+1
| | | | | | | Initialize local variable that is causing compiler problems on Windows/64 Tested on: None - too trivial
* [svn-r12661] Description:Quincey Koziol2006-09-121-0/+30
| | | | | | | | | | | Add 'loookup3' checksum routine and switch to using it for metadata checksums - it's just as "strong" as the CRC32 and about 40% faster in general (with some compiler optimizations, it's nearly as fast as the fletcher-32 algorithm). Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12659] This is VMS maintenance check-in.Elena Pourmal2006-09-112-1/+8
| | | | | | | | | | | Some of the tests cannot be run on VMS since they try to open the same file twice. Solution: Bypass the tests according to the H5_CANNOT_OPEN_TWICE variable setting. Platforms tested: VMS server and heping.
* [svn-r12657] Description:Quincey Koziol2006-09-111-1/+0
| | | | | | | | | Clean up whitespace/formatting. Tested on: Mac OS/PPC 10.4 (amazon) Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12655] Description:Quincey Koziol2006-09-111-0/+73
| | | | | | | | | | | | Add "op" routine to perform operation on heap object "in situ", to allow for faster operations on dense links during B-tree traversal & lookup. Refactor the "read" routine to use the internal version of the "op" routine, to keep the code duplication as low as possible. Tested on: Mac OS X.4/PPC (amazon) Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12649] Description:Quincey Koziol2006-09-051-21/+51
| | | | | | | | | | | | 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-r12644] Description:Quincey Koziol2006-09-051-346/+380
| | | | | | | | | | | | | Improve density of the B-tree further. For greater depths of B-trees, the gains are over 100%... Also, don't split internal nodes with 3->4 splits, use a 1->2 split instead, so that the density of the nodes around a split is maximized. Tested: Mac OS X/PPC 10.4 (amazon) Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12640] Frank Baker2006-09-041-0/+16
| | | | | | | | Description: Add per-directory abbreviated copyright notices (abbreviated COPYING files pointing to full notices). Tested: MANIFEST verified; not otherwise tested.
* [svn-r12638] Description:Quincey Koziol2006-09-041-2160/+3632
| | | | | | | | | | | | Split edge nodes in the tree with a 1->2 node split, instead of a 2->3 node split, which creates a more dense tree when a pattern of record insertions occurs (because it leaves behind full nodes instead of 2/3 full nodes). Tested: FreeBSD/32 4.11 (sleipnir) Linux/64 2.4 (mir) Linux/32 2.4 (heping) Solaris/64 2.9 (shanti)
* [svn-r12632] Description:Elena Pourmal2006-08-271-9/+9
| | | | | | | | | | Thread safe error test fails due to the changes in the error stack. Solution: Updated the expected error stack. Platforms tested: heping (too minor, probably will fail on Tuesday anyway)
* [svn-r12631] Description:Quincey Koziol2006-08-261-1/+1
| | | | | | | | | | | | | | | | | Refactor the file storage of "twig" nodes in the B-tree to allow them to store more records, increasing the average density of the B-tree 30-40%. Increase # of records in "insert lots" regression test to still create B-tree of depth 4 Update h5debug to interpret difference of 'branch' and 'twig' internal nodes in B-tree correctly. Tested on: FreeBSD/32 4.11 (sleipnir) Linux/32 2.4 (heping) Linux/64 2.4 (mir) Solaris/64 2.9 (shanti)
* [svn-r12630] Description:Quincey Koziol2006-08-262-3/+3
| | | | | | | | | | | Re-order the fheap & btree2 tests so that the btree2 test runs first, because the fractal heaps use v2 B-trees for tracking huge objects. Tested on: FreeBSD/32 4.11 (sleipnir) Linux/32 2.4 (heping) Linux/64 2.4 (mir) Solaris/64 2.9 (shanti)
* [svn-r12627] Skipped links and fheap tests when stdio file driver is used.James Laird2006-08-242-2/+3
| | | | | | | | | These errors should be investigated more thoroughly later. The underlying problem in links.c seems to be that files opened multiple times don't share the same H5F_shared_t struct. Perhaps identifying when this is the case would be helpful? Tested on mir.
* [svn-r12623] Added H5Fget_intent() function to get the "intent" of a file ↵James Laird2006-08-242-3/+47
| | | | | | | | | (read/write or read-only). Added this to external links, so that external files are opened with the same intent as the source file. Added tests.
* [svn-r12620] Description:Quincey Koziol2006-08-231-5/+5
| | | | | | | | | Clean up some compiler warnings by removing "UNUSED" from function prototypes. Tested on: Linux 2.? (tg-login3) Too minor to require h5committest
* [svn-r12611] Description:Quincey Koziol2006-08-221-2/+3
| | | | | | | | Remove unused flag byte from fractal heap metadata on disk. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12610] Description:Quincey Koziol2006-08-221-8/+12
| | | | | | | | | | | | | | Add support for checksumming fractal heaps. This is always enabled for the heap header and indirect blocks (as they are "pure" metadata) and is optional for direct blocks, since they may be used for "raw" data. Also, rearrange direct block routines in H5HFcache.c to be in a more sensible location in the file. (probably should have been a separate checkin, since the diffs are mostly useless for this checkin... *sigh*) Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12608] Checked in External Link C examples.James Laird2006-08-221-11/+12
| | | | | | | | Since these examples need to follow filesystem paths, the Makefiles need to create directories in the examples directory; added this to the Makefile.am. Tested on Windows, mir, juniper
* [svn-r12607] Description:Quincey Koziol2006-08-221-5/+5
| | | | | | | | | | | 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-r12605] Description:Quincey Koziol2006-08-216-9/+207
| | | | | | | | | | | | | Break out a bunch of the misc. routines that were in src/H5.c into more specific modules. Add optimized fletcher32 checksum routine, for checksumming metadata as well as raw data. Tested On: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2) Will test further after checkin...
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