| Commit message (Collapse) | Author | Age | Files | Lines |
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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)
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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)
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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)
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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)
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Reduce size of "default" link message storage.
Tested on:
FreeBSD/32 6.2 (duty)
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Whitespace/formatting cleanup.
Tested on:
None, just eyeballed.
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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)
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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)
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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)
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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)
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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)
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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.
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Add new object header message to track attribute information (unused
currently).
Tested on:
Mac OS X/32 10.4.8 (amazon)
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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)
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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)
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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)
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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)
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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)
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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)
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Checkpoint progress on H5Aiterate2().
Mark H5Aiterate() as deprecated.
Various code cleanups.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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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.
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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)
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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)
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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.
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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)
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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)
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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)
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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)
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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)
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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)
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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)
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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.
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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)
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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)
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Make number of attributes tracking in object header prefix "live"
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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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)
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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)
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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)
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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
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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)
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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)
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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)
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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)
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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)
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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)
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Added H5Gget_info[_by_idx] routines and deprecated H5Gget_num_objs routine.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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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)
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Cosmetic changes from running bin/reconfigure...
Tested on:
None - very minor..
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Add H5Oget_info() and H5Oget_info_by_idx() API routines & tests
Tested on:
FreeBSD/32 4.11 (sleipnir)
Linux/32 2.4 (heping)
Linux/64 2.4 (mir)
Mac OS X/32 10.4.8 (amazon)
AIX/32 5.? (copper)
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Finish removing library's internal code that uses H5G_get_objinfo() and
retarget it at either getting the link information or the object information,
as appropriate. (Still need to add user-level tests for H5Oget_info(), but
since several internal components of the library depend on the internal version,
it appears to be working correctly).
Tested on:
FreeBSD/32 4.11 (sleipnir)
Linux/322.4 (heping)
Linux/64 2.4 (mir)
AIX/32 5.? (copper)
Mac OS X/32 10.4.8 (amazon)
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