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* [svn-r13808] Description:Quincey Koziol2007-05-241-10/+14
| | | | | | | | | | | | | Fix possible file corruption when using "new" format object headers and the size of chunk #0 for an object header transitions between needing 1->2->4->8- byte encoding for the size and there are "clean" messages in the object header already. (Usually triggered by flushing the file while adding attributes to an object) Tested on: Mac OS X/32 10.4.9 (amazon) Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r13753] Description:Quincey Koziol2007-05-141-4/+33
| | | | | | | | | | | | | Check in "unique, but sharable" optimization to ISOHM code, which allows object header messages that are only used in one object to remain in the sole user's header, but migrates messages that are used in more than one header into the ISOHM heap. Tested on: Mac OS X/32 10.4.9 (amazon) FreeBSD/32 6.2 (duty) Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r13747] Description:Quincey Koziol2007-05-101-63/+65
| | | | | | | | | | Fix H5O_msg_iterate() and H5O_link() to protect cache entries with better permissions. Tested on: Mac OS X/32 10.4.9 (amazon) FreeBSD/32 6.2 (duty) FreeBSD/64 6.2 (liberty)
* [svn-r13721] Description:Quincey Koziol2007-05-011-59/+11
| | | | | | | | | | | | | Add "fail if unknown" and "mark if unknown" flags to object header messages. This gives the library a clean way to tell older libraries that a message should not be just ignored if it's unknown, but that other actions should occur. Tested on: Mac OS X/32 10.4.9 (amazon) FreeBSD/32 6.2 (duty) FreeBSD/64 6.2 (liberty) Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r13636] Description:Quincey Koziol2007-04-111-0/+48
| | | | | | | | | | | | | | Change H5[D|G|T]<foo>_expand() "temporary" API routines to H5[D|G|T]<foo>2() "versioned" routines. Also added H5[D|G|T](create|commit)_anon() routines to continue to allow "anonymous" objects to be created in a file. Tested on: Mac OS X/32 10.4.9 (amazon) FreeBSD/32 6.2 (duty) FreeBSD/64 6.2 (liberty) Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r13498] Description:Quincey Koziol2007-03-121-0/+40
| | | | | | | | | Eliminate storing # of links in "link info" message, regenerate it when the object is opened instead. Tested on: FreeBSD/32 6.2 (duty) Mac OS X/32 10.4.8 (amazon)
* [svn-r13497] Description:Quincey Koziol2007-03-111-2/+32
| | | | | | | | | | | | | | | | | | Move ref. count of # of links to an object out of the object header's prefix and make it a header message instead (since it's a "rare" occurence), eliminating some more space for each object in the file. Inserting this "ref. count" message exposed a flaw in the library's mechanism for locating a message to promote to another chunk and replace with a continuation message, which required some additional work to fix. It's still not completely robust, but it's working for more cases now and detects failures robustly. Reduced the minimum size of an object header chunk to just enough to contain a header message prefix and continuation message. Tested on: FreeBSD/32 6.2 (duty)
* [svn-r13496] Description:Quincey Koziol2007-03-111-2/+0
| | | | | | | Reduce size of "default" link message storage. Tested on: FreeBSD/32 6.2 (duty)
* [svn-r13494] Description:Quincey Koziol2007-03-111-2/+2
| | | | | | | Whitespace/formatting cleanup. Tested on: None, just eyeballed.
* [svn-r13492] Description:Quincey Koziol2007-03-111-23/+12
| | | | | | | | | Fix mis-calculation of chunk #0 size encoding and also catch a few more places which adjust the size of chunk and have them adjust the encode flags also. Add some assertions to object header sanity checking routine. Tested on: FreeBSD/32 6.2 (duty)
* [svn-r13491] Description:Quincey Koziol2007-03-101-0/+26
| | | | | | | | Reduce the size of the value used to store the # of bytes in the "payload" for chunk 0 of an object header. Tested on: FreeBSD/32 6.2 (duty)
* [svn-r13489] Description:Quincey Koziol2007-03-101-14/+14
| | | | | | | | Make certain to use the later version of the object header format if creation order is tracked on attributes. Tested on: FreeBSD/32 6.2 (duty)
* [svn-r13486] Description:Quincey Koziol2007-03-101-31/+2
| | | | | | | | | Move attribute tracking information out of object header prefix and make it into a message that is inserted only when attributes are present on the object. Tested on: FreeBSD/32 6.2 (duty)
* [svn-r13477] Description:Quincey Koziol2007-03-081-4/+13
| | | | | | | | | | | | | | | | | | | | The main purpose of this checkin was to eliminate the space used for tracking creation time indices when there is no way they can be used (i.e. attributes can't be shared in the file and the user hasn't turned on attribute creation tracking), however there were some other minor changes which crept in: - Fix a cache locking deadlock when a shared attribute and one of its components end up in the same fractal heap direct block. (This is fixed the "slow" way for right now, until John has time to add support for readers/writer locking to the cache. - Optimize attribute copying when a copy will be kept during a v2 B-tree search. - When freeing a block on disk, attempt to merge it with the metadata and "small data" aggregators. Tested on: Mac OS X/32 10.4.8 (amazon) FreeBSD/32 6.2 (duty)
* [svn-r13475] There's a configure issue linking szip's shared libraries when ↵Mike McGreevy2007-03-081-2/+5
| | | | | | | | | | | | running on kagiso. The static szip libraries are working as intended, but when shared szip libraries are present and intended for use they cannot be opened. A check has been implemented to test if shared szip libraries are functional on current platform. If they are not, and the user is trying to use them, szip is now disbaled and the user is informed. This issue occurs on kagiso, and the resolution was tested on kagiso.
* [svn-r13472] Description:Quincey Koziol2007-03-061-4/+5
| | | | | | | | Add new object header message to track attribute information (unused currently). Tested on: Mac OS X/32 10.4.8 (amazon)
* [svn-r13470] Description:Quincey Koziol2007-03-061-0/+2
| | | | | | | | Avoid storing the phase change values for attribute storage, unless they are non-default values. Tested on: Mac OS X/32 10.4.8 (amazon)
* [svn-r13469] Description:Quincey Koziol2007-03-061-14/+16
| | | | | | | | | Minor code rearrangements and comment cleanups, in preparation for moving attribute tracking information out of object header prefix. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r13465] Description:Quincey Koziol2007-03-061-19/+52
| | | | | | | | | | | | Fix bug in external links when "strong" file close degree is used. Make external link callbacks use standard error reporting mechanisms. Other minor code cleanups... Tested on: Mac OS X/32 10.4.8 (amazon) FreeBSD/32 6.2 (duty)
* [svn-r13449] Description:Quincey Koziol2007-03-041-58/+70
| | | | | | | | | | | | | Add object creation property (H5P[s|g]et_obj_track_times) to disable storing timestamps on objects, which makes the object's header size smaller. Also, added object header status flags to H5O_info_t struct (for H5Oget_info/H5Oget_info_by_idx) and cleaned up other field names in the struct as well. Tested on: FreeBSD/32 6.2 (duty) Mac OS X/32 10.4.8 (amazon)
* [svn-r13440] Description:Quincey Koziol2007-03-011-2/+3
| | | | | | | | | | | | | | | | | | | Revise latest form of superblock format pretty drastically, to eliminate unused fields and move rarely used fields into superblock extension. Finished removing last vestiges of references to (never used) i"shared" object header message ID. Added object header messages for non-default v1 B-tree 'K' values and for driver info. Updated testfiles to reflect size changes, etc. Various minor cleanups, etc. Tested on: FreeBSD/32 6.2 (duty) Mac OS X/32 10.4.8 (amazon)
* [svn-r13390] Description:Quincey Koziol2007-02-261-16/+31
| | | | | | | | Make H5O_protect/H5O_unprotect use pinned cache entries instead of protected entries (allowing the object header routines to be semi-reentrant). Tested on: FreeBSD 6.2 (duty)
* [svn-r13353] Description:Quincey Koziol2007-02-201-6/+5
| | | | | | | | | | | | Checkpoint progress on H5Aiterate2(). Mark H5Aiterate() as deprecated. Various code cleanups. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [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-r13250] Description:Quincey Koziol2007-02-071-0/+2
| | | | | | | | | | Add support for inserting attributes into creation order index. Also, update support for dense link & attribute storage in h5debug. Tested on: FreeBSD/32 6.2 (duty) Mac OS X/32 10.4.8 (amazon)
* [svn-r13248] Description:Quincey Koziol2007-02-061-0/+5
| | | | | | | | | More progress on creation order for attribbutes - they are now basically working for "compact" attribute storage. Tested on: FreeBSD/32 6.2 (duty) Mac OS X/32 10.4.8 (amazon)
* [svn-r13245] Added "superblock extension" object header to hold shared ↵James Laird2007-02-061-0/+1
| | | | | | | | | object header information, rather than storing it directly in the superblock. This should make future updates to the superblock much less painful. Tested on Windows, kagiso, and smirom.
* [svn-r13243] Description:Quincey Koziol2007-02-061-5/+6
| | | | | | | | | Add API routines for tracking & indexing the creation order on attributes. Tested on: Mac OS X/32 10.4.8 (amazon) FreeBSD/32 6.2 (duty)
* [svn-r13240] Description:Quincey Koziol2007-02-051-13/+22
| | | | | | | | | | More cleanups on the object header message handling code, to make it easier to work with and move forward on the creation order coding. Various other minor cleanups & warning fixes. Tested on: FreeBSD/32 6.2 (duty)
* [svn-r13232] Description:Quincey Koziol2007-02-041-4/+4
| | | | | | | | | Remove the "scaffolding" for shared message method invocation and simplify the way shared messages are dealt with in general. Tested on: FreeBSD/32 6.2 (duty) Mac OS X/32 10.4.8 (amazon)
* [svn-r13177] Description:Quincey Koziol2007-01-231-1/+1
| | | | | | | | Final tweaks before the big twist to fix shared message method calling. Tested on: Mac OS X/32 10.4.8 (amazon) FreeBSD/32 6.2 (duty)
* [svn-r13155] Description:Quincey Koziol2007-01-191-73/+55
| | | | | | | | | | | | | | Add "set_crt_index" and "get_crt_index" methods for the object header message class. Unify fractal heap definitions for shared messages and attributes, under "object header" fractal heap definitions. Initial code for adding creation order index to object header messages. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r13128] Description:Quincey Koziol2007-01-091-1/+1
| | | | | | | | | | More progress on address bugs in combinations of shared/committed/unshared components of shared/unshared attributes in compact/dense storage. (Yes, there are a lot of combinations. :-) Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r13121] Description:Quincey Koziol2007-01-081-5/+2
| | | | | | | | | | Add support & tests for using shared datatypes with shared & un-shared attributes. Involves some fairly icky code to make the "copy on write" paradigm for shared attributes work. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r13068] Ran bin/reconfigure. Some of the scripts have been changed or ↵James Laird2006-12-181-6/+6
| | | | | | | | | haven't been run in a while, so many of the source files were updated with tracing macros, etc. No code changes by me. Tested on kagiso and smirom.
* [svn-r13045] Description:Quincey Koziol2006-12-121-4/+4
| | | | | | | | | | | | | | Switch from using H5L_index_t/H5L_INDEX_<foo> to H5_index_t/H5_INDEX_<foo> in order to accommodate indices on aspects of attributes as well as links. Add basic support for deleting attributes in dense storage (needs more support/tests for shared attributes in dense storage still). Misc. cleanups, etc. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r13028] Description:Quincey Koziol2006-12-061-4/+18
| | | | | | | | | | | | | | | | | Add first pass of "dense" attribute storage to objects. Lots of parts of this are stubbed out, but all the tests are passing and I'll work on the corner cases soon. Eliminated several unused parameters from object header message callback routines. Other, miscellaneous code cleanups, etc. (and probably some things I've forgotten about... :-) Tested on: FreeBSD/32 4.11 (sleipnir) Linux/32 2.4 (heping) AIX/32 5.? (copper)
* [svn-r13020] Description:Quincey Koziol2006-12-041-3/+0
| | | | | | | | Make number of attributes tracking in object header prefix "live" Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r13016] Description:Quincey Koziol2006-12-041-1185/+123
| | | | | | | | | | | Finish moving object header message routines into their own source code module, along with renaming them to have "H5O_msg_" prefix... Tested on: Mac OS X/32 10.4.8 (amazon) FreeBSD/32 4.11 (sleipnir) Linux/32 2.4 (heping) AIX/32 5.? (copper)
* [svn-r13015] Description:Quincey Koziol2006-12-041-1048/+13
| | | | | | | | | | | Migrate more object header routines to use the H5O_msg_ prefix and put them into the src/H5Omessage.c code module. Tested on: Mac OS X/32 10.4.8 (amazon) FreeBSD/32 4.11 (sleipnir) Linux/32 2.4 (heping) AIX/32 5.? (copper)
* [svn-r13012] Description:Quincey Koziol2006-12-031-136/+151
| | | | | | | | | | | | | | Refactor object header code to separate process of creating an object header message from the process of writing to an existing one. Start renaming operations that deal with object header messages to have "H5O_msg_" prefix... Tested on: Mac OS X/32 10.4.8 (amazon) FreeBSD/32 4.11 (sleipnir) Linux/32 2.4 (heping) AIX/32 5.? (copper)
* [svn-r13004] Much improved shared object header message test, along with ↵James Laird2006-12-011-30/+31
| | | | | | | | | | | some bug fixes to make the test pass. These changes involve changes to the file format of SOHMs, but that's okay because nobody should have been using SOHMs yet anyway. Tested on Windows, kagiso, copper, and heping
* [svn-r12997] Description:Quincey Koziol2006-11-291-32/+32
| | | | | | | | | | Rename too generic "H5O_FLAG_<foo>" flags that are used as flags for header messages to "H5O_MSG_FLAG_<foo>", in order to make their use clearer. Tested on: FreeBSD/32 4.11 (sleipnir) Linux/32 2.4 (heping) Linux/64 2.4 (mir)
* [svn-r12995] Description:Quincey Koziol2006-11-291-6/+2
| | | | | | | | | | | | Make the memory size of the max. compact & min. dense attribute storage variables align with the property list size, instead of the size on disk, to better handle big-endian machines. Tested on: FreeBSD/32 4.11 (sleipnir) Linux/32 2.4 (heping) Linux/64 2.4 (mir) AIX/32 5.? (copper)
* [svn-r12994] Description:Quincey Koziol2006-11-291-8/+71
| | | | | | | | | | | | | | | Propagate object creation properties up into group, dataset and named datatype property lists, when those property lists are retrieved for existing objects in a file. Also, add H5Tget_create_plist() API routine, to allow named datatype property lists to be retrieved for named datatypes. Tested on: FreeBSD/32 4.11 (sleipnir) Linux/32 2.4 (heping) Linux/64 2.4 (mir) AIX/32 5.? (copper)
* [svn-r12992] Description:Quincey Koziol2006-11-281-4/+31
| | | | | | | | | | | | | | | | | | Add fields for tracking attributes on objects to object header prefix, when using the latest version of the format. Reduce size used to store type of header message from 2 bytes to 1. (If we have >256 message types, we probably have a different problem... :-) Also, add "birth" time for object (i.e. creation time) [named to align with similar fields in file systems] Correct bug in H5Gget_objinfo() - retrieve the ctime field from object info, instead of the mtime field. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12990] Description:Quincey Koziol2006-11-281-42/+63
| | | | | | | | | | | When using the latest version of the file format, move the "modification time" information into the object header prefix, which is more efficient. Also add "access time" and "change time" (for metadata) fields, all of which take about the same space as the previous modification time header message. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12988] Description:Quincey Koziol2006-11-271-1/+2
| | | | | | | | | General cleanups, in preparation for adding some attribute-tracking fields to the object header prefix. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12977] Description:Quincey Koziol2006-11-271-14/+11
| | | | | | | | Added H5Gget_info[_by_idx] routines and deprecated H5Gget_num_objs routine. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12976] Description:Quincey Koziol2006-11-271-46/+12
| | | | | | | | | | | Add # of attributes to the object info struct and deprecate H5Aget_num_attrs(). Tested on: FreeBSd/32 4.11 (sleipnir) Linux/32 2.4 (heping) Linux/64 2.4 (mir) AIX/32 5.? (copper)