| Commit message (Collapse) | Author | Age | Files | Lines |
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Rename new H5Gcopy() routine to H5Ocopy() as discussed in last Friday's
design discussion.
Tested on:
Linux/32 2.6 (chicago)
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Refactor generic property list initialization code to put property list
specific routines in property list modules, instead of scattered to the four
winds. Also, introduce property list class initialization objects, to make
adding new property list classes in the library easier.
Fix daily test failure by using H5Pget_elink_prefix() API routine instead
of looking at the "raw" generic property list information.
Tested on:
Mac OS X/32 10.4.8 (amazon)
FreeBSD/32 4.11 (sleipnir) w/threadsafe
Linux/32 2.4 (heping) w/C++ & FORTRAN
Linux/64 2.4 (mir) w/build-all & 1.6 compat
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Change H5Lget_linkinfo() to H5Lget_info() to better align with coming API
changes.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Clean up formatting and re-organize a bit...
Tested on:
Max OS X/32 10.4.8 (amazon)
FreeBSD/32 4.11 (sleipnir)
Linux/32 2.4 (heping)
Linux/64 2.4 (mir)
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Rudimentary support for creating creation order index (but not inserting
links in it yet).
Testedon:
Mac OS X/32 10.4.8 (amazon)
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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
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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)
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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.
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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.
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Clean up some compiler warnings.
Tested on:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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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.
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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.
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Code cleanup
Description:
Trim trailing whitespace in Makefile.am and C/C++ source files to make
diffing changes easier.
Platforms tested:
None necessary, whitespace only change
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New feature
Description:
Check in Peter's code to add support for "shallow copy", "create
intermediate groups", "no attributes" and "expand soft links" support.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4 (chicago) w/ & w/o group-revision enabled
h5committest
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Code cleanup
Description:
Clean up a few minor compiler warnings
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4/64 (mir)
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Anti-feature
Description:
Revert changes to H5G_stat_t struct, to make it compatible with the 1.6.x
branch again. The information that was added to the H5G_stat_t struct will
be reported through other API routines.
Platforms tested:
FreeBSD 4.11 (sleipnir) w/C++
Linux 2.4/64 (mir) w/C++ & Fortran
Solaris 2.9 (shanti)
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"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)
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Bug fix
Description:
Correct the handling of the group creation property list when copying
objects with the "create intermediate groups" flag.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest (once I pay attention to the compiler
warnings... :-)
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New/expanded features
Description:
Check in Peter's changed for the object copy code:
- Allow/fix copying datasets using named variable-length datatypes
- Start adding framework for property list to control how object
copying occurs.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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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
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New feature
Description:
Add in a combination of Peter's & my code to support copying
variable-length data from one file to another, although currently only
supported with contiguous data storage.
Platforms tested:
FreeBSD 4.11 (sleipnir)
h5committest
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Configure feature
Description:
Added 'make trace' target.
Solution:
Added tracing to 1.7. This was done automatically in 1.6, but left out
of 1.7 until now (oops!).
Tracing in 1.7 only happens manually, when the user types 'make trace.'
Tracing automatically requires more framework than it's worth.
I also fixed a couple of tracing bugs and ran trace.
Platforms tested:
mir, sleipnir, modi4
Misc. update:
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New feature
Description:
Check in baseline for compact group revisions, which radically revises the
source code for managing groups and object headers.
WARNING!!!! WARNING!!!! WARNING!!!! WARNING!!!! WARNING!!!! WARNING!!!!
WARNING!!!! WARNING!!!! WARNING!!!! WARNING!!!! WARNING!!!! WARNING!!!!
This initiates the "unstable" phase of the 1.7.x branch, leading up
to the 1.8.0 release. Please test this code, but do _NOT_ keep files created
with it - the format will change again before the release and you will not
be able to read your old files!!!
WARNING!!!! WARNING!!!! WARNING!!!! WARNING!!!! WARNING!!!! WARNING!!!!
WARNING!!!! WARNING!!!! WARNING!!!! WARNING!!!! WARNING!!!! WARNING!!!!
Solution:
There's too many changes to really describe them all, but some of them
include:
- Stop abusing the H5G_entry_t structure and split it into two separate
structures for non-symbol table node use within the library: H5O_loc_t
for object locations in a file and H5G_name_t to store the path to
an opened object. H5G_entry_t is now only used for storing symbol
table entries on disk.
- Retire H5G_namei() in favor of a more general mechanism for traversing
group paths and issuing callbacks on objects located. This gets us out
of the business of hacking H5G_namei() for new features, generally.
- Revised H5O* routines to take a H5O_loc_t instead of H5G_entry_t
- Lots more...
Platforms tested:
h5committested and maybe another dozen configurations.... :-)
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New feature
Description:
Add in baseline "object copy" code from Peter [in the form of a new API
routine: H5Gcopy()]. There's still some work to do (like handling variable-
length datatypes and possibly support for references) and it hasn't been tested
on mounted files yet, but the core functionality is there and working
correctly.
I've also got a set of patches to update the 1.6 branch with tweaks to
keep the branches mostly in sync, but Elena will kill me if I import them
before the 1.6.5 release is out... :-)
Platforms tested:
FreeBSD 4.11 (sleipnir)
h5committested
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Bug fix
Description:
Fix "double root open" bug and apply same fix to datasets & named datatypes.
Also fix bug in symbol table entry lookup code that would "transfer" an
object from one file handle to another file handle when the two file handles
were opened on the same actual file.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Code cleanup/reorganization
Description:
Merge back some more changes extracted from the "compact group" set.
This bunch cleans up and prepares the H5G_* routines for eventual import of
new features.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4
Mac OS X.4
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Code cleanup
Description:
Merge back changes from "compact group" work that improve the
infrastructure of the library and may impact others. In this round of
merging, that includes:
- Move datatype allocation into single internal routine, instead of
duplicated code that was spread out in a dozen or so places.
- Clean up guts of object header routines (H5O_*) to allow for some of
the fancieroperations that need to be performed on groups, along with
some general improvements.
- Added a new error code
- Some minor cleanups in other code....
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4
Mac OS X
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Code cleanup
Description:
Clean up internals of group creation & iteration code.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Mac OS X (nile)
Too minor to require h5committest
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Code cleanup (sorta)
Description:
Adjust H5G_stat_t to prepare for eventual "external link" information.
This also puts the information for regular objects and soft links into more
obviously separate places.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4
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Code cleanup
Description:
Prevent memory leak when too many links are traversed. Also add test to
traverse too many links.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4
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Code cleanup
Description:
Clean up code somewhat:
- Move from HDmemset() -> H5G_ent_reset() to clear out group entry info
- Simplify H5G_unlink() call
- Use portability macros instead of direct system calls in more places
- Improve readbility by neatening whitespace, etc.
- Move some macros into source code module instead of header files
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4
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Bug fix
Description:
Fix core dump when checking whether to invalidate the name of an object
when unlinking an object in a group opened through an object reference.
Solution:
Check if names of various objects are valid before comparing them, etc.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Code cleanup
Description:
Trim trailing whitespace, which is making 'diff'ing the two branches
difficult.
Solution:
Ran this script in each directory:
foreach f (*.[ch] *.cpp)
sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f
end
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Big fix
Description:
A group opened by dereferencing a object reference would not work for
H5Giterate(), due to the local heap & B-tree information not being cached.
Solution:
Get the local heap & B-tree info & point to that structure instead of
the group entry for the group.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Code cleanup
Description:
Bring some of the cleanups from the external link coding (which isn't
checked in yet) back into CVS as an intermediate checkin.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Bug fix
Description:
Correct problems when querying information about a group that was opened
by dereferencing an object reference.
Solution:
Read in symbol table information instead of rely on it being cached.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Bug fix
Description:
Rewrite code for mounting files to clean up layers of kludges and implement
a much cleaner and more maintainable design.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4
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Bug fix
Description:
Further progress on fixing file mounting to work properly.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4
Too minor to require h5committest
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Bug fix & code cleanup
Description:
Don't unmount child files from a parent file if the parent file is
being held open by an object.
Also, moved the mounting routines into their own source file and the
superblock routines into their own file also.
Solution:
Moved the code for unmounting child files down in the H5F_close routine
and also add checks to the file and group mounting code to unmount child
files when the last object holding open a file closes.
Platforms tested:
FreeBSD 4.11 (sleipnir)
h5committest
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Code cleanup
Description:
Refactor metadata cache to merge "dirtied" flag in with other flags for
H5AC_unprotect and H5C_unprotect.
Platforms tested:
FreeBSD 4.11 (sleipnir)
h5committest
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Interim checkin of code changes moving management of the is_dirty flag
into the cache code.
Description:
Prior to this checkin, management of the is_dirty flag was handled
above the level of the metadata cache. This can no longer be allowed,
as it introduces a race condition in the proposed fix for a cache
coherency bug in PHDF5.
Solution:
Move management fo the is_dirty flag to the cache code proper.
Entries are now marked as dirty via a flag on the unprotect call.
Platforms tested:
h5committested
Misc. update:
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New feature
Description:
Add group creation & access property lists, dataset access property lists
and named datatype creation & access property lists. Currently have
<foo>_extend() API names, which will need to be changed for the final release.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4 (heping)
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Bug fix
Description:
George Lewandowski @ Boeing tracked down a memory leak and possible
corruption in the code for opening a group.
Solution:
Change code to allocate correct structure.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Bug fix
Description:
Fix several NULL pointer dereferences when tracking the name of open
objects during some unusual sequences of mount & unmount operations.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Code cleanup
Description:
A few more cosmetic changes
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Bug fix/new feature
Description:
Setting "SEMI" or "STRONG" file close degrees causes problems when multiple
file IDs exist for the same file on disk.
Solution:
Make the "SEMI" and "STRONG" settings only apply to the file ID that is
being closed.
Also, add an "H5F_OBJ_LOCAL" flag for the H5Fget_obj_count() &
H5Fget_obj_ids() calls, so that applications can query about objects opened
with a particular file ID instead of all the objects opened in the file on
disk.
Platforms tested:
FreeBSD 4.11 (sleipnir)
h5committest
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Code cleanup
Description:
Clean up some compiler warnings
Platforms tested:
FreeBSD 4.11 (sleipnir)
h5committest
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Bug fix/code cleanup
Description:
Add tests to determine that very long (64K+) object names are working.
Fixed a couple of bugs in h5dump where they weren't...
Platforms tested:
FreeBSD 4.11 (sleipnir)
Solaris 2.9 (shanti)
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Description: Removed PABLO from the source
Solution:
Platforms tested: arabica with 64-bit, copper with parallel,
heping with GNU C and C++ and PGI fortran (but
I disabled hl, there is some weird problem only
on heping: F9XMODFLAG is not
propagated to the Makefile files
Misc. update:
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Bug Fix/Code Cleanup/Doc Cleanup/Optimization/Branch Sync :-)
Description:
Generally speaking, this is the "signed->unsigned" change to selections.
However, in the process of merging code back, things got stickier and stickier
until I ended up doing a big "sync the two branches up" operation. So... I
brought back all the "infrastructure" fixes from the development branch to the
release branch (which I think were actually making some improvement in
performance) as well as fixed several bugs which had been fixed in one branch,
but not the other.
I've also tagged the repository before making this checkin with the label
"before_signed_unsigned_changes".
Platforms tested:
FreeBSD 4.10 (sleipnir) w/parallel & fphdf5
FreeBSD 4.10 (sleipnir) w/threadsafe
FreeBSD 4.10 (sleipnir) w/backward compatibility
Solaris 2.7 (arabica) w/"purify options"
Solaris 2.8 (sol) w/FORTRAN & C++
AIX 5.x (copper) w/parallel & FORTRAN
IRIX64 6.5 (modi4) w/FORTRAN
Linux 2.4 (heping) w/FORTRAN & C++
Misc. update:
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