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* [svn-r19195] Bug fix: ID 1917Albert Cheng2010-08-091-1/+1
| | | | | | Fixed a typo in the Windows definitions. Had __ftelli64, should be _ftelli64. Tested by Allen in Windows platform.
* [svn-r19188] Bug fix: ID 1917Albert Cheng2010-08-061-32/+47
| | | | | | | | | | | The STDIO only checked for fseeko and incorrectly assumed it can support file sizes larger than 32bits. Fixed it by making to use fseeko64 if supported, else use fseeko. To simplify the code, assume fseeko which is a POSIX function must be supported. Therefore, fseek is not used at all. (Note: the above applies to Unix-like system. The Windows platform has hardcoding using Windows functions which are NOT POSIX compliant.) Tested: h5committested. Also tested in BP (AIX) 32/64 and enable/disable-largefile.
* [svn-r18922] Fix for failures for test/mf.c on windows:Vailin Choi2010-05-281-0/+3
| | | | | 1. H5FD_stdio_truncate() windows code: need to do a rewind 2. Make sure fsinfo.fs_addr is initialized before creating the message.
* [svn-r18650] Description:Quincey Koziol2010-04-271-2/+2
| | | | | | | | | | | | | | | | | | | Bring back various minor tweaks & cleanups from the revise_chunks branch. 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
* [svn-r18011] Description:Quincey Koziol2009-12-131-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bring Coverity changes into the trunk: (also other minor cleanups) r17991: Fix Coverity items 175 and 176. Fixed memory leak on error in print_enum in H5LT.c. r17993: (r17992 was not a Coverity change) Close Coverity issue #206: inconsistently checking whether dt->shared was non-NULL after H5T_alloc() returned a valid 'dt' value (which should guarantee that dt->shared is valid). r17994: Fix Coverity item 149. Fixed file handle leak on error in H5FD_stdio_open. r17995: Fixed Coverity issues 154 to 161: Added H5MP_close routine to error handling in the event *mp has not been freed before error. r17996: Close Coverity issue #126: potentially leaking merged_spans on routine failure. r17997: Fix Coverity items 147 and 148. Fixed resource leaks on error in H5FDloc.c. r17998: Coverity issue 269-272: Added integer result variable to functions that could return negative. Assigned to unsigned after checking. Added H5E_BEGIN_TRY block around H5Tclose and removed H5E_THROW in the catch block. Checked buffer is NULL before free. Changed HGOTO_ERROR outside of the if block to H5E_THROW. r17999: Close Coverity issue #127: release temporary spans in more generic manner. (Also add error checking to previous fix) r18000: Resolved Coverity issues 211 and 212 in H5T.c. Added comments to ignore Coverity warning regarding not checking pointer for NULL, as we are using an assert which catches the issue. r18001: Fix Coverity item 146. Fixed resource leak on error in H5O_layout_copy. r18002: Fix Coverity items 143 and 145. Fixed resource leaks on error in H5D_compact_copy and H5D_contig_copy. r18003: Close Coverity issue #192: close file on error r18004: Fix Coverity issue #125: release temporary spans on error r18005: Resolved Coverity issues 5, 25, and 83 (in H5T.c): Separated embedded functions in order to check for NULL on return of H5I_object before passing into H5T_copy. Check to see if new_dt is NULL within error handling before dereferencing it. Ignore Coverity's dead code warnings as the checks that lead to the code are machine dependent. r18006: Coverity 63,70,73: Checked result of function before assigning to an unsigned variable. r18007: Coverity 78,79: added continue statement if H5Pget_filter2 returns negative. r18008: Fixed Coverity issue # 138: Added support in error handling to free dst pointer (if allocated) on error. r18009: Whitespace & coding style cleanup
* [svn-r17021] Description:Quincey Koziol2009-06-091-0/+2
| | | | | | | | | | | | | | | | | | | | | | Make error handling for detecting overlaps between 'normal' and 'temporary' space allocation more robust. 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/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 10.5.7 (amazon) in debug mode Mac OS X/32 10.5.7 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode
* [svn-r16560] Description:Quincey Koziol2009-03-101-0/+2
| | | | | | | | | | Remove another call to H5E_clear_stack() from within the library. Clean up lots of compiler warnings. Tested on: Mac OS X/32 10.5.6 (amazon) (followup on other platforms forthcoming)
* [svn-r15861] Description:Quincey Koziol2008-10-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Various bug fixes & cleanups with VFDs and file free space changes, along with cleaning up compiler warnings. Enable more VFDs (for 'make check-vfd' testing) for many tests. Tested on: Mac OS X/32 10.5.5 (amazon) in debug mode Mac OS X/32 10.5.5 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (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/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 production mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode
* [svn-r15800] Description:Quincey Koziol2008-10-071-23/+65
| | | | | | | | | | | | | | | | | | | | | | | Bring file free space branch changes through r15795 into trunk, which includes a fair bit of code cleanup & rearrangement along with a couple of bug fixes also. Tested on: Mac OS X/32 10.5.5 (amazon) in debug mode Mac OS X/32 10.5.5 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (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/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 production mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode
* [svn-r15628] Description:Quincey Koziol2008-09-161-3/+3
| | | | | | | | | | | | | Remove trailing whitespace from C/C++ source files, with the following script: foreach f (*.[ch] *.cpp) sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f end Tested on: Mac OS X/32 10.5.5 (amazon) No need for h5committest, just whitespace changes...
* [svn-r15510] Description:Quincey Koziol2008-08-211-1/+1
| | | | | | | | Clean up warnings & formatting Tested on: Mac OS X/32 10.5.4 (amazon) More tests forthcoming
* [svn-r13766] In Visual Studio 2005 for 64-bit, _WIN32 is defined, but not ↵Scott Wegner2007-05-181-12/+12
| | | | | | | WIN32, so I've standardized all #ifdef's to use _WIN32. This should not affect any other platform. Tested: Visual Studio (32- and 64-bit) on Win XP
* [svn-r13648] Description:Quincey Koziol2007-04-121-14/+14
| | | | | | | | | | 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)
* [svn-r13635] Description:Quincey Koziol2007-04-111-8/+12
| | | | | | | Clean up code and reduce compiler warnings... Tested on: Mac OS X/32 10.4.9 (amazon)
* [svn-r13594] Change a comment line. No test needed.Raymond Lu2007-04-051-1/+1
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* [svn-r13590] Take out the unused header file errno.h.Raymond Lu2007-04-041-1/+0
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* [svn-r13588] A support of files bigger than 2GB for STDIO driver. Configure ↵Raymond Lu2007-04-041-13/+89
| | | | | | | | 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.
* [svn-r13253] Updated all C and C++ style source code files with the THG ↵Albert Cheng2007-02-071-2/+3
| | | | | | | | | 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.
* [svn-r13248] Description:Quincey Koziol2007-02-061-0/+6
| | | | | | | | | 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)
* [svn-r13139] Fixed the MULTI problem (Bug #731) that corrupted the data. ↵Raymond Lu2007-01-121-6/+13
| | | | | | | The problem came from the EOA for the whole MULTI file. It's taken out because it's meaningless for MULTI file. Instead, each individual file has its EOA.
* [svn-r12706] Description:Quincey Koziol2006-10-021-5/+5
| | | | | | | | | 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
* [svn-r11245] Purpose:Quincey Koziol2005-08-131-27/+27
| | | | | | | | | | | | | | | | | | | | 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
* [svn-r10628] Purpose:Quincey Koziol2005-04-181-6/+6
| | | | | | | | | | | Code cleanup Description: Clean up various warnings reported by the Windows team. Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r10144] Purpose:Quincey Koziol2005-03-041-0/+1
| | | | | | | | | | | | | | | | Bug fix Description: The GASS VFL driver header file was bringing in the <string.h> header file, which several other source code modules needed also, but weren't including explicitly themselves. Solution: Add includes for <string.h> to files which actually need them. Platforms tested: FreeBSD 4.11 (sleipnir) w/C++ as CC Configuration not tested by h5committest...
* [svn-r9727] Purpose:Quincey Koziol2004-12-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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:
* [svn-r9183] Purpose: New featureRaymond Lu2004-09-011-60/+12
| | | | | | | | | | | | Description: Restore 6 old error API functions back to the library to be backward compatible with v1.6. They are H5Epush, H5Eprint, H5Ewalk, H5Eclear, H5Eset_auto, H5Eget_auto. These functions do not have error stack as parameter. Solution: Internally, these functions use default error stack. Platforms tested: h5committest and fuss. Misc. update: RELEASE.txt
* [svn-r8981] Purpose:Quincey Koziol2004-08-021-1/+1
| | | | | | | | | | | | | Code cleanup Description: Various minor tweaks to clean code up and bring it into closer syncronization with the release branch. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel h5committested IRIX64 6.5 (modi4)
* [svn-r8134] Purpose:Quincey Koziol2004-01-311-0/+23
| | | | | | | | | | | | | | | | Code cleanup Description: Add destructor to match constructor fr VFLs when they are shut down by the library. Solution: Added H5FD_*_term() routines to "undo" changes made in H5FD_*_init() routines. Platforms tested: IBM p690 (copper) too minor to require h5committest
* [svn-r7507] *** empty log message ***Raymond Lu2003-09-241-1/+49
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* [svn-r7411] Purpose:Quincey Koziol2003-08-261-93/+56
| | | | | | | | | | | Code cleanup Description: De-linted more modules Platforms tested: FreeBSD 4.8 (sleipnir) w/ & w/o stream enabled too minor to require h5committest
* [svn-r7299] Purpose:Quincey Koziol2003-08-081-26/+26
| | | | | | | | | | Code refactoring Description: Chase new error API usage by adding error class to calls to H5Epush(). Platforms tested: h5committested
* [svn-r7265] *** empty log message ***Raymond Lu2003-07-261-12/+12
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* [svn-r6777] Purpose:MuQun Yang2003-04-291-1/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | A bug fix for windows. Description: Many tests failed on windows when stdio driver is on. I suspect it is the compiler bug. After some investigation, the symptom is: The signature of HDF5 file cannot be found. The real problem is the signature was appended at the end of the whole file instead of inserting at the starting of the file. It seems when the file pointer(signature) is reset to the starting of the file, windows mis-placed it to the end of the file after finding the file is close to the end. Solution: Fortuately, ftell and fseek still function well on windows, so I use ftell and fseek to force the file pointer to go to the position it is supposed to go. Platforms tested: since the only change in this file is within ifdef WIN32 macro; it won't affect the mainstream platforms, so I don't have to three platforms. Platforms to confirm(test with basic function): Linux 2.4 Platforms to throughly test: windows 2000 with VS6.0 test on three different Misc. update:
* [svn-r6707] Purpose:MuQun Yang2003-04-171-1/+2
| | | | | | | | | | | | | | | | | | | | A compiling error fixed for windows only Description: Use file handler instead of file stream at H5FDstdio.c when using getfileHandle function of windows. Solution: see above, however; stdio driver tests failed on windows. I am still investigating the bug. The current check will not fix the failure of stdio driver test on windows. The good news is that it won't affect the release since the default driver used for test is sec2 driver and all tests passed for sec2 driver on windows. Platforms tested: windows 2000 and confirmed at Linux. Since the only change is two-line code inside #ifdef WIN32 #endif macro block, it is not necessary to test all UNIX platforms. Still confirmed at eirene. Misc. update:
* [svn-r6689] Purpose:Quincey Koziol2003-04-161-15/+38
| | | | | | | | | | | | | | Bug fix. Description: The stdio filer driver is not reducing the file's size in the manner that the sec2 driver does. Solution: Copy code from the sec2 for handling this properly. Platforms tested: h5committested
* [svn-r6501] Purpose:Bill Wendling2003-03-191-4/+17
| | | | | | | | | | | | | | New Feature Description: Added support for the lock and unlock function calls for file drivers. Only FPHDF5 uses this feature. All of these drivers don't define lock or unlock methods. Platforms tested: Linux, Modi4, Sol Misc. update:
* [svn-r6398] Purpose:Quincey Koziol2003-02-121-0/+3
| | | | | | | | | | Code cleanup Description: Clean up some compiler warnings Platforms tested: FreeBSD 4.7 (sleipnir)
* [svn-r6387] Purpose:Quincey Koziol2003-02-101-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Bug Fix Description: Metadata cache in parallel I/O can cause hangs in applications which perform independent I/O on chunked datasets, because the metadata cache can attempt to flush out dirty metadata from only a single process, instead of collectively from all processes. Solution: Pass a dataset transfer property list down from every API function which could possibly trigger metadata I/O. Then, split the metadata cache into two sets of entries to allow dirty metadata to be set aside when a hash table collision occurs during independent I/O. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} FreeBSD 4.7 (sleipnir) serial & parallel Misc. update: Updated release_docs/RELEASE
* [svn-r5987] Purpose:Quincey Koziol2002-10-141-0/+3
| | | | | | | | | | | | | Code cleanup Description: Clean up compile warnings. Platforms tested: FreeBSD 4.6 (sleipnir) w and w/o parallel Linux 2.2.x (eirene) w/FORTRAN & C++ Solaris 2.7 (arabica) w/FORTRAN IRIX64 6.5 (modi4) w/FORTRAN & parallel
* [svn-r5951] Raymond Lu2002-09-301-0/+32
| | | | | | | | | | | Purpose: New API functions Description: Added API functions to return pointer to low-level file handle (H5Fget_vfd_handle and H5FDget_vfd_handle) and related property list setting functions(H5Pset_family_offset and H5Pset_multi_type). Platforms tested: Linux 2.2(eirene), Solaris 2.7(arabica), IRIX64 6.5(modi4)
* [svn-r5536] Purpose:Quincey Koziol2002-06-051-0/+1
| | | | | | | | | | | | | | | | | New feature. Description: Added a "small data" block allocation mechanism to the library, similar to the mechanism used for allocating metadata currently. See the RFC for more details: http://hdf.ncsa.uiuc.edu/RFC/SmallData/SmallData.html This reduces the number of I/O operations which hit the disk for my test program from 19 to 15 (i.e. from 393 to 15, overall). Platforms tested: Solaris 2.7 (arabica) w/FORTRAN and FreeBSD 4.5 (sleipnir) w/C++
* [svn-r5440] Purpose:Quincey Koziol2002-05-201-5/+7
| | | | | | | | | | | New feature Description: Add 'closing' parameter to H5FDflush and VFL "flush" functions, per http://hdf.ncsa.uiuc.edu/RFC/VFLFlush/VFLFlush.html Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5437] Pedro Vicente Nunes2002-05-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Purpose: eliminate warnings on win32 Description: some conversion warnings were being issued Solution: added some type casts Platforms tested: w2000, linux changed the HDmemset to include a cast in win32; this was just to eliminate a compiler warning. probably the macro can also be used in unix #ifdef WIN32 #define HDmemset(X,C,Z) memset((void*)(X),C,Z) #else /* WIN32 */ #define HDmemset(X,C,Z) memset(X,C,Z) #endif /* WIN32 */ the list of previous warnings was D:\disk_w\hdf5\src\H5FDstdio.c(659) : warning C4244: 'initializing' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Fcontig.c(435) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Fcontig.c(497) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Fcontig.c(915) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Fcontig.c(982) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(912) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(995) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(1936) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(2019) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(2862) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(2864) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(2948) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(3690) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(3692) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(3776) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(5167) : warning C4244: '+=' : conversion from '__int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Tvlen.c(371) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
* [svn-r5403] Purpose:Quincey Koziol2002-05-131-7/+5
| | | | | | | | | | Back out changes. Description: Back out changes to VFL 'flush' API function, pending review. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5393] Purpose:Quincey Koziol2002-05-101-5/+7
| | | | | | | | | | | | | | | | | | | | | | New Feature Description: The VFL flush function is called immediately before a file is closed. This can cause duplicate syncronization actions to occur, if the VFL close function also performs them. Solution: Added 'closing' parameter to VFL 'flush' operation. This allows the VFL flush function to bypass operations that will be duplicated within the VFL close function. Additionally, use the 'closing' parameter to bypass calls to MPI_File_sync() when set. Since MPI_File_close() also syncronizes the file, this avoids the terrible performance hit taken when calling MPI_File_sync() as the file is closing. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5165] Purpose:Albert Cheng2002-04-101-4/+16
| | | | | | | | | | | Feature Description: Added comments that this is intended as an example of file driver. Added a macro detection at the end to flag if non-public definitions are used. (only check for H5private.h which is mostly likely used. Not bullet proof at all.) Platforms tested: eirene.
* [svn-r4696] Raymond Lu2001-12-111-0/+1
| | | | | | | | | | | | | | | | | Purpose: Modify H5Fclose behavior Description: The HDF5 actual file close behaves in several ways in terms of if there are still objects(dataset, group, datatype) opened in file. Solution: Added a new file access property, file close degree. It has four values, H5F_CLOSE_DEFAULT H5F_CLOSE_WEAK H5F_CLOSE_SEMI H5F_CLOSE_STRONG The way a file is closed is decided by these values. Platforms tested: IRIX64 6.5, SunOS 5.6, FreeBSD 4.4
* [svn-r4620] Purpose:Quincey Koziol2001-11-201-8/+2
| | | | | | | | | Code cleanup Description: Get rid of IDs from internal function calls and some small cleanups from the old-stype => generic property list conversion. Platforms tested: FreeBSD 4.4 (hawkwind)
* [svn-r4589] Purpose:Quincey Koziol2001-11-031-2/+4
| | | | | | | | Code cleanup Description: Clean up various compiler warnings from generic property updates. Platforms tested: FreeBSD 4.4 (hawkwind)
* [svn-r4572] Raymond Lu2001-10-251-1/+3
| | | | | | | Purpose: Followup file access property list changes. Platforms tested: IRIX64, SunOS 5.7, FreeBSD.
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