| 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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H5Premove(dcpl, H5D_CRT_EXT_FILE_LIST_NAME) causes memory leak.
Use new function H5P_reset_external_file_test(dcpl) instead.
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dereferenced object, they do not expect the name length to count the null terminator.
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Basic problem
was a failure to clean up properly after a test.
I reproduced the failure on Phoenix before fixing it. As the error
was relatively straight forward, I tested fix on Phoenix only.
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if available, to support big
files. 2. added a check in test/big.c to make sure the system supports big file.
Tested on smirom because already tested the same changes for v1.6 on liberty, smirom,
copper, and sol.
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Comment out cache test until John can take a look at it.
Tested on:
FreeBSD/32 6.2 (duty)
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Fully enable readers/writer locking in metadata cache and correct errors
in cache clients which were modifying a cache entry while only holding a
read lock on it.
Tested on:
Mac OS X/32 10.4.9 (amazon)
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
FreeBSD/32 6.2 (duty)
FreeBSD/64 6.2 (liberty)
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Clean up problems from error handling API changes in parallel and
threadsafe builds.
Tested on:
FreeBSD/64 6.2 (liberty) w/parallel & threadsafe
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Rename new error handling API routines from H5E<foo>_stack() to
H5E<foo>2().
Tested on:
Mac OS X/32 10.4.9 (amazon)
FreeBSD/32 6.2 (duty)
FreeBSD/64 6.2 (liberty)
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Accomodate changes in error stack for recent library code changes.
Tested on:
Linux/64 2.6 (chicago2) w/threadsafe
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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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Remove a "//" comment from John's recent changes and clean up a few
warnings.
Tested on:
Mac OS X/32 10.4.9 (amazon)
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cache entries. Added test code to test the new feature. Also some
minor cleanum
h5committested -- passed on copper and sol. Failed on osage with
a configuration error that appears unrelated to my changes. Serial
test (debug mode) passes on Phoenix (Linux x86 2.6 kernel), so I
went ahead with the checkin.
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most recent versions of the autotools.
Updated autotool versions are: autoconf 2.61, automake 1.10.0, and libtool 1.5.22.
Tested on kagiso.
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there'll be no big file support.
Tested on smirom because it's a simple change.
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will
check if fseeko is available. Using it instead of fseek can support
big files because the offset is of type off_t not long int. Also
added the test for STDIO in big.c.
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Add version # and flags to external link format (as fields in a single
byte), in order to accomodate future changes/expansions.
Tested on:
Mac OS X/32 10.4.9 (amazon)
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
FreeBSD/32 6.2 (duty)
FreeBSD/64 6.2 (liberty)
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Fix error when eliminating empty chunk from "middle" of list of chunks
for an object header.
Tested on:
Mac OS X/32 10.4.9 (amazon)
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Check in changes from Elena and I to get pgcc compiler working again.
Primarily (all?) changes to move from using 'hsize_t' as array index to using
something else ('size_t') mostly.
Tested on:
Linux/32 2.4 kagiso w/pgcc
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potential problem in b-tree code. Tests passed on smirom, cobalt, and copper.
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only because the changes are simple.
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handle the case properly. This fix
was discovered by the user while Bug #717 was being fixed. Modefied the test, too.
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previously.
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value is defined,
if there's VL type of data in the dataset, the address of the data is copied
multiple times into the buffer, causing some trouble when the data is released.
Instead, this checkin makes multiple copies of fill value first, then
does conversion on each element so that each of them has a copy of the
VL data. A test is added, too.
Tested it on kagiso, sol, and copper.
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Added H5Lexists() API routine, which determines if a link of a particular
name exists in a group.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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but file system doesn't, added a
condition check of writing aligned data. Skip the test for direct VFD if it's this situation.
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reference test object reference failed if faked address is 100.
Skipped this test for now.
Also removed the incorrected added COMPAT_1.4 parts.
Tested in kagiso.
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when called with non-valid references.
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floating-point values.
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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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Eliminate storing default values for "group info" fields.
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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Move "creation order tracked" flag from "group info" to "link info"
object header message and make the "max. creation order value" optional in the
"link info", if the creation order for links is not tracked.
Also, get rid of unused "index names" flag - names are always indexed
currently.
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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Remove unused "min. creation order" field from link info object
header message.
Tested on:
FreeBSD/32 6.2 (duty)
Mac OS X/32 10.4.8 (amazon)
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Eliminate message count from new version of object header prefix -
it can be computed when the header is loaded and the table of messages is
built.
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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Fix a couple of expected size values that were missed earlier.
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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Commented out for VMS only.
Platforms tested:
VMS server and kagiso
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from configuration to run-time
detection in H5FD_direct_open in H5FDdirect.c.
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