Commit Graph

74 Commits

Author SHA1 Message Date
Quincey Koziol
a07c8f9247 [svn-r22287] Description:
Clean up more FUNC_ENTER/FUNC_LEAVE macros and move H5D & H5T code toward
the final design (as exemplified by the H5EA & H5FA code).

Tested on:
    Mac OSX/64 10.7.3 (amazon) w/debug & parallel
2012-04-16 16:20:26 -05:00
Quincey Koziol
3d9e0b86ac [svn-r21923] Description:
Add FUNC_ENTER macros for package-private routines and begin process of
switching package routines to use them.  All H5G routines are currently
finished.

Tested on:
    Mac OSX/64 10.7.3 (amazon) w/debug, production & parallel
2012-02-09 21:16:52 -05:00
Quincey Koziol
9c9ee2008c [svn-r21919] Description:
Refactor function name macros and simplify the FUNC_ENTER macros, to clear
away the cruft and prepare for further cleanups.

Tested on:
    Mac OSX/64 10.7.3 (amazon) w/debug, production & parallel
2012-02-08 22:13:27 -05:00
Quincey Koziol
eb0e5f8c4e [svn-r21917] Description:
Bring [spirit of] r20393 from coverity branch back to trunk:

Move initialization ocrt_info.new_obj = NULL; before FUNC_ENTER_NOAPI -- gh 

Tested on:
    Mac OS X/64 10.7.3 (amazon) w/debug, production & parallel
    (too minor to require h5commitest)
2012-02-08 08:36:25 -05:00
Quincey Koziol
53eb528071 [svn-r20539] Description:
Bring Coverity changes back to trunk:

r20276:
Add recursive is vlen string function.
Cleanup resource leaks for issues: 200,202,329,688,811,812


r20277:
Check types and close by adding error section: issue 687


r20278:
Replaced implicit pointer conversion with (ocrt_info.new_obj != NULL).


r20280:
Addressed coverity issues 927-929 & 583.  The real issue is failure to check 
file name length -- at least at the H5FD interface level.  This needs more work, but at least I have dealt with the issue in H5FDfamily.c


r20337:
H5O_type_t  obj_type = H5O_TYPE_UNKNOWN;


r20338:
Added udata.name = NULL; to prevent potential uninitialized use after done: label.


r20339:
coverity issues: 686,828,1670-1673,1707-1711


Tested on:
        FreeBSD/32 6.3 (duty) in debug mode
        FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode
        FreeBSD/32 8.2 (loyalty) w/gcc4.6, in debug mode
        FreeBSD/64 8.2 (freedom) w/gcc4.6, 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, w/threadsafe, in production mode
        Linux/PPC 2.6 (heiwa) w/C++ & FORTRAN, w/threadsafe, in debug mode
        Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in debug mode
2011-04-18 05:18:47 -05:00
Quincey Koziol
d99e23638b [svn-r19587] Description:
Address issue with object headers being created getting evicted from
the metadata cache cache before they are completely initialized.  This is
done by pinning the object header in the cache until it is completely
initialized and attached to a group.

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, w/threadsafe, in production mode
        Linux/PPC 2.6 (heiwa) w/C++ & FORTRAN, w/threadsafe, in debug mode
        Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
                in production mode
        Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in debug mode
        Mac OS X/32 10.6.4 (amazon) in debug mode
        Mac OS X/32 10.6.4 (amazon) w/C++ & FORTRAN, w/threadsafe,
                in production mode
        Mac OS X/32 10.6.4 (amazon) w/parallel, in debug mode
2010-10-13 10:42:01 -05:00
Quincey Koziol
1914737e06 [svn-r19398] Descriptino:
Clean up the internal usage H5I_dec_ref() to eliminate the sequence of
flags that has been creeping in.

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, w/threadsafe, in production mode
        Linux/PPC 2.6 (heiwa) w/C++ & FORTRAN, w/threadsafe, in debug mode
        Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
                in production mode
        Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in debug mode
        Mac OS X/32 10.6.4 (amazon) in debug mode
        Mac OS X/32 10.6.4 (amazon) w/C++ & FORTRAN, w/threadsafe,
                in production mode
        Mac OS X/32 10.6.4 (amazon) w/parallel, in debug mode
2010-09-16 09:02:19 -05:00
Raymond Lu
073eb187d6 [svn-r19363] When mandatory filter failed to write data chunks, the dataset
couldn't close (bug 1260).  The fix releases all resources and closes
the dataset but returns a failure.

Tested with h5committest - jam, heiwa, amani.
2010-09-09 13:15:36 -05:00
Quincey Koziol
49cd4a1f3a [svn-r18460] Description:
Fold metadata journaling changes into the trunk: mostly tweaky
small stuff, also removed the H5F_t* field from the H5G_entry_t struct.

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
2010-03-25 22:17:42 -05:00
Quincey Koziol
483185409e [svn-r18357] Description:
Bring r18356 from metadata journaling merge branch to trunk:

	Converge metadata journaling branch with trunk with a bunch of v1 B-tree
changes:
       - Remove H5ACprivate.h header from H5Bprivate.h header
       - Revise v1 B-tree client callbacks
       - Get rid of H5B_serialize() by bringing it into H5B_flush()

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
2010-03-02 15:07:10 -05:00
Quincey Koziol
1bc07c6aae [svn-r18031] Description:
Bring r18030 from merge_metadata_journaling branch to trunk:

	Bring "brush clearing" changes (whitespace & style issues, mostly) from
metadata_journaling branch to the "merging" branch, to converge the trunk and
the metadata_journaling branch.

	Also, some other minor cleanups along the way.

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 (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 10.6.2 (amazon) in debug mode
        Mac OS X/32 10.6.2 (amazon) w/C++ & FORTRAN, w/threadsafe,
                in production mode
2009-12-17 17:21:08 -05:00
Neil Fortner
3df83b192d [svn-r17755] Purpose: Fix assertion failure caused by H5Tcommit1/2
Description:
Calling H5Tcommit_anon on a file with read only access would cause an
assertion failure.  Added a check to H5T_commit to return a failure in
this case.  Removed redundant check in H5T_commit_named.

Tested: Fedora 11 (very minor change)
2009-10-27 16:29:54 -05:00
Neil Fortner
34c8292e76 [svn-r17751] Purpose: Fix assertion failure caused by H5Tcommit1/2
Description:
Calling H5Tcommit1 or H5Tcommit2 on a file with read only access would cause an
assertion failure.  Added a check to H5T_commit_named to return a failure in
this case.  Also a minor fix in the link_filters test.

Tested: Fedora 11 (very minor change)
2009-10-27 15:56:54 -05:00
Raymond Lu
8a56b4d081 [svn-r17177] In H5Odtype.c, the decoding function used to mark the datatype as on disk (see bug
#1585).  I changed it to undefined and let the caller functions decide the location 
of the datatype.  For H5Tdecode, it should mark the datatype as in memory.  For other 
callers like H5Dopen or H5Aopen, they should makr it as on disk.

Tested it on jam, smirom, linew.
2009-07-13 11:26:24 -05:00
Quincey Koziol
c465e18a68 [svn-r15609] Description:
Omnibus compiler warning cleanup & some reformatting also.

Tested on:
    Mac OS X/32 10.5.4 (amazon)
    Too minor to require h5committest
2008-09-10 14:10:41 -05:00
Neil Fortner
a59d91d192 [svn-r15485] Purpose: Allow library to shut down properly when objects have 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)
2008-08-19 11:35:16 -05:00
Quincey Koziol
ecaf22fa04 [svn-r14228] Description:
Change H5Llink to H5Olink, which makes more sense.

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 10.4.10 (amazon) in debug mode
2007-11-01 12:32:49 -05:00
Quincey Koziol
a5984f59f7 [svn-r14212] Description:
Make H5Tarray_create() and H5Tget_array_dims() versioned, and drop the
"perm" parameter from the '2' versions.

	Shift internal library usage to '2' versions.

	Add simple regression tests for '1' versions.

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 10.4.10 (amazon) in debug mode
2007-10-18 17:02:19 -05:00
Quincey Koziol
492e5ca2b4 [svn-r14004] Description:
Fix problem with datatype messages where the version of the format
for a datatype message could depend on the "use the latest format" flag from
the file after it was initially created.

Tested on:
	FreeBSD/32 6.2 (duty)
	FreeBSD/64 6.2 (liberty)
	Linux/32 2.6 (kagiso)
	Mac OS X/32 10.4.10 (amazon)
2007-07-24 14:10:00 -05:00
Quincey Koziol
bdcbada3f2 [svn-r13814] Description:
Change back to clearing memory buffers by default, but give users option
to disable this, for performance reasons (--disable-clear-file-buffers).

    Also, add configure option (--enable-using-memchecker) to conveniently
control making the library "play nice" with memory checking tools like valgrind
and purify.

Tested on:
    Mac OS X/32 10.4.9 (amazon)
    FreeBSD/32 6.2 (duty)
    Linux/32 2.6 (kagiso)
2007-05-29 15:02:34 -05:00
Quincey Koziol
31ff357f31 [svn-r13753] Description:
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)
2007-05-14 15:24:08 -05:00
Quincey Koziol
51df76bb28 [svn-r13682] Description:
Run bin/reconfigure to update infrastructure files/information.
2007-04-18 15:15:58 -05:00
Quincey Koziol
9d2070890b [svn-r13636] Description:
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)
2007-04-11 11:22:16 -05:00
Quincey Koziol
74a30fff3e [svn-r13477] Description:
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)
2007-03-08 15:10:12 -05:00
Mike McGreevy
2996c917af [svn-r13475] There's a configure issue linking szip's shared libraries when 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.
2007-03-08 11:57:36 -05:00
Quincey Koziol
d08fabd66d [svn-r13353] Description:
Checkpoint progress on H5Aiterate2().

    Mark H5Aiterate() as deprecated.

    Various code cleanups.

Tested on:
    Linux/32 2.6 (chicago)
    Linux/64 2.6 (chicago2)
2007-02-20 14:58:09 -05:00
Albert Cheng
ed7d456e51 [svn-r13253] Updated all C and C++ style source code files with the THG 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.
2007-02-07 09:56:24 -05:00
Quincey Koziol
c560e68258 [svn-r13240] Description:
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)
2007-02-05 17:26:44 -05:00
James Laird
8fa9daa174 [svn-r13143] Refactoring.
Added can_share callback for OH messages.  This determines whether the
message is allowed to be shared in the heap (committed and immutable datatypes
can't be).
Fixed a bug in the dense attribute storage that tried to open the shared message
heap when it hadn't been created yet.
Made the test to extend shared dataspace messages a bit more robust.
Refactored the code the searches a shared message list index to be a little
more efficient.
A few other minor changes.

Tested on smirom, kagiso, Windows, and juniper.
2007-01-16 12:19:11 -05:00
Quincey Koziol
ee6036e032 [svn-r13123] Description:
Fix object header message code to respect the "do not share" flag, so
that committed datatypes used in attributes are handled properly.

	Add more tests for atttributes, checking that they handle shared
attributes in compact & dense storage w/committed datatypes.

Tested on:
	FreeBSD/32 6.1 (duty)
2007-01-08 23:24:00 -05:00
Quincey Koziol
d978a22b36 [svn-r13121] Description:
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)
2007-01-08 17:25:26 -05:00
James Laird
e100695eb0 [svn-r13068] Ran bin/reconfigure. Some of the scripts have been changed or 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.
2006-12-18 14:16:17 -05:00
Quincey Koziol
7b368f006e [svn-r13028] Description:
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)
2006-12-06 17:19:52 -05:00
Quincey Koziol
06ba931a95 [svn-r13016] Description:
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)
2006-12-04 09:34:10 -05:00
Quincey Koziol
304accfb96 [svn-r13015] Description:
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)
2006-12-04 06:25:01 -05:00
Quincey Koziol
9f39e59d91 [svn-r13012] Description:
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)
2006-12-03 10:29:41 -05:00
Quincey Koziol
fc57c3b840 [svn-r12997] Description:
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)
2006-11-29 15:14:20 -05:00
Quincey Koziol
2f3344a049 [svn-r12994] Description:
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)
2006-11-28 23:13:02 -05:00
Quincey Koziol
e9262d7320 [svn-r12963] Description:
Refactor internal code that retrieves the object's type to use the new
H5O_type_t (which only definitions for object types, instead of links as well)
instead of the older H5G_obj_t (which included links, etc.)

Tested on:
    Linux/32 2.6 (chicago)
    Linux/64 2.6 (chicago2)
2006-11-21 15:22:11 -05:00
Quincey Koziol
4550f4ad54 [svn-r12908] Description:
Replace "//" style comment with "/* */" style comment to fix build on
FreeBSD 4.11 (sleipnir)

Tested on:
    FreeBSD/32 4.11 (sleipnir)
    Linux/32 2.4 (heping)
    Linux/64 2.4 (mir)
2006-11-13 22:40:20 -05:00
James Laird
b6c317f27c [svn-r12902] Checkin of Shared Object Header Message work.
This feature is still in progress; Shared Object Header Messages are not
complete as a feature and are not thoroughly tested.  There are still
"TODO" comments in the code (comments with the word "JAMES" in them,
so as not to be confused with other TODO comments).

Hopefully this checkin will reduce the liklihood of conflicts as I finish
implementing this feature.

All current tests pass on juniper, copper (parallel), heping, kagiso, and mir.
2006-11-13 15:41:36 -05:00
Quincey Koziol
e9ea7e8eaf [svn-r12708] Description:
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)
2006-10-02 19:54:33 -05:00
Quincey Koziol
79aecf8953 [svn-r12706] Description:
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
2006-10-02 14:59:46 -05:00
Quincey Koziol
a6f6462541 [svn-r12700] Alert:
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
2006-10-02 05:24:03 -05:00
James Laird
75d22ed839 [svn-r12596] Refactored how external files are opened and closed.
Object header locations (H5O_loc_t's) can now "hold open" a file and
decrement its open object count when they close.  This means that
locations (H5O_loc_t's and H5G_loc_t's) should always be freed.

Added more thorough tests to ensure that external files are closed.
2006-08-18 15:48:54 -05:00
James Laird
3e755623cb [svn-r12528] Added User-Defined links to the library.
Users can create external links using H5L_create_external().  These links
point to an object in another HDF5 file.  Users can alter the behavior of
external links or create new kinds of links by registering callbacks
using the H5L interface.

Added tests, tools support, etc.

Also a number of other, minor changes have been made (some restructuring of
the H5L interface, for instance).

Additional documentation and examples are forthcoming.
2006-08-02 18:41:53 -05:00
starfire
8db4fe6d16 [svn-r12461] Cleaned up the names of some internal API functions, cleaned up comments,
fixed a few tests that used incorrect names for H5L APIs (formerly hidden behind
H5_GROUP_REVISION ifdefs

Mostly cosmetic changes, tested on mir.
2006-07-10 10:47:58 -05:00
James Laird
801ca2f9cb [svn-r12452] Purpose:
Feature

Description:
Revised Link APIs.

Solution:
New link APIs use H5L*
H5*create_expand do not create links to the objects created; this must
be done manually with H5Llink.
Added APIs to link an object given its ID (H5Llink), to copy links (H5Lcopy),
and changed creation APIs (H5Lcreate_hard and H5Lcreate_soft) and query
API (H5Lget_linkinfo instead of H5Gget_objinfo).
All old APIs are still supported in H5Gdeprec.c .

Platforms tested:
sol, mir, copper

Misc. update:
Forgot to update MANIFEST and release docs.  Will do after checkin.
2006-07-05 14:01:50 -05:00
Quincey Koziol
5a2c6b0ae1 [svn-r12221] Purpose:
"Hide" file format changes (for now)

Description:
    Add ifdef's (controlled by the --enable-group-revision configure flag)
to disable group revision changes to the file format, in order to allow alpha
release to go ahead without releasing an unsupported version into the wild.

Platforms tested:
    FreeBSD 4.11 (sleipnir)
    Linux 2.4 32-bit (heping)
    Linux 2.4 64-bit (mir)
    Solaris 2.9 (shanti)
2006-04-09 22:03:30 -05:00
Quincey Koziol
83929ea716 [svn-r11838] Purpose:
Bug fix

Description:
    Retrieving an object's name could fail (in various ways) under certain
circumstances (mostly having to do with mounted files).

Solution:
    Re-write & simplify "get object name" code to fix error in a better way
than adding yet another hack to the previous pile of hacks... :-)

Platforms tested:
    FreeBSD 4.11 (sleipnir)
    h5committest
2005-12-26 00:28:18 -05:00