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* [svn-r7917] Purpose:Quincey Koziol2003-12-061-32/+32
| | | | | | | | | | | | | | | | | | | Code cleanup Description: Clean up compiler warnings, especially the 'FUNC' variable not used which comes out in production mode. Solution: Had to add a new FUNC_ENTER_NOAPI_NOINIT_NOFUNC macro for those non-API functions which don't need the 'FUNC' variable defined. (This will be _so_ much easier when C99 is standard on all our supposed platforms, since it has a __FUNC__ macro... ) Platforms tested: FreeBSD 4.9 (sleipnir) too minor for h5committest (although there were lots of files changed, the change was minor in each one)
* [svn-r7847] Purpose:Bill Wendling2003-11-131-5/+5
| | | | | | | | | | | | | | | | | | Bug Fix Description: The SAP was sending back replies to the client but the client wasn't picking them up (this was after a dump from the server. Solution: Read the extra replies from the server. Platforms tested: AIX (w/ FPHDF5) Linux (w/ FPHDF5) Solaris (w/ Fortran & C++) Misc. update:
* [svn-r7838] Purpose:Bill Wendling2003-11-121-9/+7
| | | | | | | | | | | | | | | | | | | | | | | Bug fix and File Addition Description: - Fixed when reading from the file with FPHDF5. It wasn't recording how many bytes it read. - Added Arithmetic Transformation modules. These haven't been included into the HDF5 build. I just added them here for future porposes... Solution: Added a call to "MPI_Get_count" to get the number of bytes read. Platforms tested: Linux (w/ FPHDF5) AIX (w/ and w/o FPHDF5) FPHDF5-specific fixes...No need for H5committest Misc. update:
* [svn-r7836] Purpose:Quincey Koziol2003-11-121-0/+1
| | | | | | | | | | Bug fix Description: Add H5MMprivate.h header, to fix builds. Platforms tested: Eyeballed it, too minor to require testing...
* [svn-r7829] Purpose:Quincey Koziol2003-11-081-5/+5
| | | | | | | | | | | | | | | | | Bug fix & code cleanup Description: Allowing the library to call malloc with a size of 0 bytes causes problems for some users, so we check for allocations of 0 bytes and disallow them now. Cleaned up some code which could call malloc with 0 size. Changed some code calling HDmalloc directly to call H5MM_malloc(), which allows us to check for 0 sized allocations. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7805] Purpose:Bill Wendling2003-10-311-17/+95
| | | | | | | | | | | | | | | | | | | | Bug Fix Description: The End of Address information needed to be kept by the SAP. Some processes were trying to get the EOA information in collective mode, but the action wasn't collective at the time. Solution: Keep the EOA information for the file on the SAP. Clients query the SAP to get/set it when needed. Platforms tested: Linux (w/ FPHDF5) Copper (w/o FPHDF5) (FPHDF5 specific, so no need for full testing) Misc. update:
* [svn-r7699] Purpose:Bill Wendling2003-10-221-48/+41
| | | | | | | | | | | | | | | | | | | Bug Fix Description: The owners and reference counts of locks weren't being handled correctly. Solution: Allocate an array the size of the COMM FPHDF5 is invoked with for each lock. Then reference count within this array. Keep an extra "counter" to see how many different processes have this particular lock. Free the lock when that counter reaches zero. Platforms tested: Linux & Copper (FPHDF5 specific). Misc. update:
* [svn-r7498] Purpose:Quincey Koziol2003-09-191-1/+1
| | | | | | | | | | | Code cleanup Description: Clean up various warnings and parameter mis-matches, etc. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to need h5committest
* [svn-r7491] Purpose:Bill Wendling2003-09-181-1/+1
| | | | | | | | | | | | | FPHDF5 Update Description: Added locking/unlocking to the AC_protect/AC_unprotect calls. The SAP does all of the caching so nothing should be saved on the client side. So, when the client unlocks the metadata, it can destroy it. The metadata is always read from the SAP during a lock. Platforms tested: Linux (FPHDF5 specific change. No need for h5committest)
* [svn-r7489] Purpose:Bill Wendling2003-09-181-8/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update Description: A lot of modifications for the FPHDF5 stuff: H5AC.c H5ACprivate.h - Removed AC_find (it's replaced with AC_protect and AC_unprotect). Added flushing if it's an FPHDF5 driver and we're doing an AC_set or AC_unprotect with the dirty flag set. H5B.c - Split up the B_flush function into different functions since the one function was doing serialization which is better left as a separate entity. H5D.c - Removed some FPHDF5 code that was incorrect H5F.c - Split up the F_flush function so that it no longer allocates file space. Created new functions (F_init_superblock, F_read_superblock, and F_write_superblock) for greater modularity and so that the FPHDF5 non-captain processes can read the superblock after the captain process writes it. H5FD.c - Error message correction. H5FDfphdf5.c - Removed MPI barrier call that wasn't needed. H5FPclient.c H5FPserver.c - Modified so that if a process requests data that isn't exactly aligned, we can return it if we have the block that contains the requested address. H5G.c H5Gent.c H5Gnode.c H5HL.c H5HLpkg.h H5HLprivate.h H5Oefl.c - Removed the H5HL_peek function since it was doing a (now unsafe) holding of the information in the cache. Replaced with protect and unprotect calls. H5TB.c - Error fix. The TB_dless function wasn't working properly. H5Gstab.c - Format change. H5err.txt H5Edefin.h H5Einit.h H5Epubgen.h H5Eterm.h - Added new error code. Platforms tested: Modi4 (paralle, Fortran) Sol (Fortran) Linux (C++, Fortran) Copper (Parallel, Fortran) Misc. update:
* [svn-r7368] Purpose:Bill Wendling2003-08-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | Bug Fix Description: With the new datatypes for OIDs, I didn't write the comparison function correctly. Solution: Changed it from: return oid1 == oid2 to return oid1 - oid2 Platforms tested: Linux (FPHDF5 specific) Misc. update:
* [svn-r7367] Purpose:Bill Wendling2003-08-151-17/+70
| | | | | | | | | | | | | | | | | | | Update Description: Added an extra flag to the clear functions that triggers a "destroy" of the object being cleared if necessary. This is a fix for the FPHDF5 stuff which had an object sticking around after it was cleared. (In FPHDF5, some processes are in charge of destroying the object, but all processes might actually allocate the object.) Platforms tested: AIX (Copper: Fortran & C++) Linux (Verbena: Fortran & C++) IRIX (Modi4: Parallel & Fortran) (Sol is down) Misc. update:
* [svn-r7300] Purpose:Quincey Koziol2003-08-081-4/+2
| | | | | | | | | | Code cleanup Description: Use HDONE_ERROR instead of HCOMMON_ERROR Platforms tested: h5committested
* [svn-r6558] Purpose:Bill Wendling2003-04-011-1/+1
| | | | | | | | | | | | | | | Bug Fix... Description: The previous bug was in the _free function as well Solution: Used the correct structure Platforms tested: Modi4 Misc. update:
* [svn-r6557] Purpose:Bill Wendling2003-04-011-1/+1
| | | | | | | | | | | | | | | Bug Fix Description: Was using the wrong pointer into a structure... Solution: Used the correct pointer to get the file_id... Platforms tested: Modi4 Misc. update:
* [svn-r6556] Purpose:Bill Wendling2003-04-011-11/+94
| | | | | | | | | | | | | | | | | | | Update & Bug Fix Description: The "free" protocol was missing. Added that to the server side. When doing a "create" of a file (with no other data structures created), the freespace in the file wasn't being reclaimed. Solution: After adding the free protocol, we put the burden of running through the FD_free function on the SAP instead of each client. Platforms tested: Linux Misc. update:
* [svn-r6527] Purpose:Bill Wendling2003-03-271-1/+4
| | | | | | | | | | | | | | | | | | | | | | | Bug Fix & Update Description: FPHDF5 was creating files which didn't have the EOA field in the superblock set correctly. It turns out that the SAP was keeping this information to itself instead of giving it to the client processes. Naughty SAP! Solution: Have the SAP send this information back to the clients so that they can update the superblock as necessary. This now creates a file (with just the root group) that looks correct! Only problem is that there's extra file space being allocated. Also, at program termination, there's an infinite loop... Platforms tested: H5committests (run by hand on burrwhite, arabica, and modi4) Misc. update:
* [svn-r6514] Purpose:Bill Wendling2003-03-201-31/+30
| | | | | | | | | | | | | | | | | | | | | | | | | Bug fix and Update Description: From Quincey's comments on the code I checked in last night: - In H5F_close call, the "private" processes should call the H5F_flush with the "CLEAR_ONLY" flag. - There's no need for a special case for FPHDF5 in the FD_real_alloc function since FPHDF5 doesn't define an alloc function. - The return type of H5Pset_fapl_fphdf5 should be herr_t instead of hid_t. I don't know how it got that way in the first place. - The variable names for MPI types and the structure typedefs should be switched: H5FP_request/H5FP_request_t to H5FP_request_t/H5FP_request and so on. - In the H5FP.c module, I was commiting the H5FP_request MPI datatype but using the wrong offset field... Platforms tested: Linux...will test on others, but these are mostly FPHDF5 changes. Misc. update:
* [svn-r6504] Purpose:Bill Wendling2003-03-191-129/+152
| | | | | | | | | | | | | | | | | | | | | | | | | Why not? Description: Lots of changes. This is basically a "commit because there are a lot of changes" commit. The server now acts more like a metadata caching server. The dumping mechanism finally works (I think). At least in the test I did it seemed to write things back. There's a new MPI TAG to use (H5FP_TAG_DUMP) when dumping things. Changed a lot of the functions from passing a structure around to just passing a pointer to that structure. I have no clue why I did it the previous way... Um...And more synchronization stuff between the client and server. The protocol between the two was being broke in a couple of places. We're getting closer! Platforms tested: Linux (probably Modi4 too) Misc. update:
* [svn-r6425] Purpose:Bill Wendling2003-02-211-0/+1
| | | | | | | | | | | | | | | | Update Description: Big change to the H5FD.c module: - Split apart H5FD_alloc and H5FD_free. H5FD_alloc was huge and H5FD_free had a freeing of the freelist part which I needed to call from the SAP. - Added support for FPHDF5. If it's a client, then it sends the allocation or free request to the SAP. The SAP will call the same code, but it'll actually do the allocation/freeing in that case. Platforms tested: Linux & Modi4
* [svn-r6423] Purpose:Bill Wendling2003-02-211-4/+82
| | | | | | | | | Update Description: Added support for the allocation and freeing of space in the file. This information is kept on the Server. Platforms tested: Linux & Modi4
* [svn-r6401] Purpose:Bill Wendling2003-02-121-24/+86
| | | | | | | | | | | | | | | | Update Description: Added a "metadata flush" function which allows the clients to force a dump of the metadata from the SAP. This should be done before closing the file. Modified the information stored on an "open" of the file. The filename is unnecessary, so I got rid of it. More integration with the File Driver code: Passing in a data xfer property list. Platforms tested: Linux
* [svn-r6390] Purpose:Bill Wendling2003-02-101-21/+24
| | | | | | | | | | | | | | | | Update Description: Removed some obsolete fields - such as the AC_subst_t object ID - which isn't needed. Fixed so that there are fewer global variables. There are still some left, however. Modified the client and server code so that it handles read requests better. There were some flaws in how this was done before (it was calling H5FD_read() instead of just returning the status that it couldn't find the metadata in the cache). Platforms tested: Linux
* [svn-r6379] Purpose:Bill Wendling2003-02-061-49/+41
| | | | | | | | | | | | | | Update Description: H5FP.c, H5FPclient.c, H5FPprivate.h, H5FPserver.c: Update. More progression towards the SAP as metadata cache. It only lacks the ability to take care of metadata allocations. H5FDfphdf5.[ch]: Start of a new driver for FPHDF5. Not fully implemented just yet... Platforms tested: Linux
* [svn-r6371] Purpose:Bill Wendling2003-02-031-190/+299
| | | | | | | | | | | | | | Update Description: Changes: - Added support for the server dumping metadata writes to a client. - Some of the code wasn't handling allocated buffers correctly (freeing twice). - Modified server so that it handles metadata only. Platforms tested: Linux
* [svn-r6336] Purpose:Bill Wendling2003-01-271-347/+286
| | | | | | | | | | | | | | | Update Description: This is the first conversion of the FPHDF5 code to be a metadata cache. There's an extra error message. I rewrote the sync/change code to be read metadata/write metadata instead. I still need to hook these changes into the HDF5 code so that it looks at the SAP first before checking the file for metadata. Platforms tested: Linux
* [svn-r6266] Purpose:Quincey Koziol2003-01-101-27/+27
| | | | | | | | | | | | Code cleanup/new feature. Description: Split FUNC_LEAVE into API and non-API specific versions. This allows a solution to compiling this branch with C++, as well as reducing the size of the binaries produced. Platforms tested: FreeBSD 4.7 (sleipnir) w/serial, parallel (including MPE) & thread-safe
* [svn-r6220] Purpose:Bill Wendling2002-12-191-58/+14
| | | | | | | | | | Update Description: A few generic changes to the FPHDF5 code. Some error messages reworked a bit. Cleaning up in case of failure improved in some cases. Added another field to the synchronization messages... Platforms tested: Linux
* [svn-r6084] Purpose:Bill Wendling2002-11-121-2/+4
| | | | | | | | | | | FPHDF5 Fixups Description: - Stopped using API calls in the H5FPclient code. It now uses internal library calls. - Removed some FIXME comments because they've been fixed. - Small fix for an enum starting at 37 for no reason :-) Platforms tested: Eirene (only affects FPHDF5, so no need to test 3 platforms just yet).
* [svn-r6073] Purpose:Bill Wendling2002-11-121-0/+8
| | | | | | | | | | | Update Description: Added code which performs an update when there's a dataset creation. Commented on some FIXMEs which were in the code. Platforms tested: Eirene PP Arabica Fortran Modi4 PP Fortran
* [svn-r6057] Purpose:Bill Wendling2002-11-051-12/+0
| | | | | | | | | | | | | | | | | | | | | | | New Feature. Support for new FPHDF5 Feature Description: More support for the FPHDF5 feature. This splits the H5D_create function into separate parts which update the metadata cache. It was necessary to split apart the H5O_create function to do a similar thing since it would allocate real space on the hard disk. I'm checking this up now so that I don't get too far away from what the CVS repository has and so that others may look at the code and retch^H^H^H^H^Hmarvel at it. If there are any comments, send them my way. There is one outstanding issue, though. I need to use non-API functions in the FPHDF5 stuff. I'm using some APIs right now and should migrate to using others. At the moment, I'm putting that on the back burner until I'm more along in the implementation. Platforms tested: Arabica (C++) Eirene (Parallel) Modi4 (Parallel)
* [svn-r6040] Purpose:Quincey Koziol2002-10-281-7/+1
| | | | | | | | | | Code cleanup Description: Add more comments and clean up small bits of the FPH5 code. Platforms tested: FreeBSD 4.7 (sleipnir), changes too minor to affect other platforms.
* [svn-r6029] Purpose:Bill Wendling2002-10-231-1/+2
| | | | | | | | | | | | Oops Description: The H5FPprivate.h file was being #included even if PARALLEL was turned off. Solution: put the #include of the H5FPprivate.h file within the #ifdef block so that it doesn't get included if H5_HAVE_FPHDF5 isn't defined. Platforms tested: Linux...
* [svn-r6025] Purpose:Bill Wendling2002-10-231-0/+1358
Feature Add Description: New files for the Flexible Parallel HDF5 stuff. H5FP.c - Module housing the APIs to FPHDF5 H5FPclient.c - Module housing the internal client APIs H5FPserver.c - Module housing the internal server APIs H5FPpublic.h - Header for public APIs H5FPprivate.h - Header for private APIs H5Ofphdf5.c - Way of serializing FPHDF5 information to and from the SAP H5Oplist.c - Way of serializing a generic property list. Solution: [details about the changes, algorithm, etc...] [Please as detail as you can since your own explanation is better than others guessing it from the code.] Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)}? [If no, why not?] Other platforms/configurations tested? Misc. update: Update MANIFEST if you add or remove any file. Update release_docs/RELEASE for bug fixes, new features, etc. Update applicable document files too.
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