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* [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.
* [svn-r4232] Purpose:Quincey Koziol2001-07-171-0/+9
| | | | | | | | | | | | | | | | | Bug fix. Description: On some systems (linux when not using gcc) 'dev_t' is not actually a scalar variable. This causes the code which compares dev_t's in the file drivers to not compile. Also the H5_inline flag was not being set correctly in the H5private.h file. Solution: Set the H5_inline flag to '' (i.e. define it, but don't assign it a value) if it is not currently defined. Use DEV_T_IS_SCALAR flag from configure to correctly compare dev_t's using memcmp instead of a scalar flag. Platforms tested: FreeBSD 4.3 (hawkwind), Linux 2.4.2 (chiba city cluster at Argonne)
* [svn-r4181] Purpose:Quincey Koziol2001-07-101-12/+8
| | | | | | | | | Bug Fix, Code Cleanup, Code Optimization, etc. Description: Fold in the hyperslab speedups, clean up compile warnings and change a few things from using 'unsigned' or 'hsize_t' to use 'size_t' instead. Platforms tested: FreeBSD 4.3 (hawkwind), Solaris 2.7 (arabica), Irix64 6.5 (modi4)
* [svn-r4155] Pedro Vicente Nunes2001-07-091-7/+2
| | | | | | | | | | | | | Purpose: updated windows headers in these 2 src files Description: Solution: Platforms tested: NT:
* [svn-r4099] Pedro Vicente Nunes2001-07-031-4/+11
| | | | | | | | | | | Purpose: Code Cleanup Description: Updating CodeWarrior Port Solution: Move around some Windows and Metroworks ifdefs, etc. Platforms tested: Solaris 2.7 (arabica) Linux 2.2 (eirene)
* [svn-r4088] Purpose:Quincey Koziol2001-06-291-1/+6
| | | | | | | | | | | | Code cleanup Description: Recent CodeWarrior patches have broken the Unix builds and moved code around in non-portable ways. Solution: Patched things back up to try to accomodate CodeWarrior and still let the Unix builds work correctly. Platforms tested: FreeBSD 4.3 (hawkwind)
* [svn-r4083] Pedro Vicente Nunes2001-06-291-6/+1
| | | | | | | | | | | | | | code warrior support and some clean up the macros file_seek and file_offset_t that were repeated over sevral files were put only in H5private.h H5private .h was updated for win32 vthe Description: Solution: Platforms tested:
* [svn-r4046] MuQun Yang2001-06-211-0/+7
| | | | | | | | | | | Purpose: bug fix for windows MVS Description: adding various windows macros to make it work on windows platform Solution: see above Platforms tested: test on windows 2000, confirmed on linux.
* [svn-r4012] Purpose:Quincey Koziol2001-06-181-5/+4
| | | | | | | | Clean up compiler warnings. Description: Just code neatening mostly, some casts, etc. Platforms tested: FreeBSD 4.3 (hawkwind)
* [svn-r3974] code warrior portPedro Vicente Nunes2001-06-071-4/+2
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* [svn-r3781] Purpose:Bill Wendling2001-04-051-3/+4
| | | | | | | | | | | | | | | | | | Update Description: Changed #include <hdf_file.h> construct to #include "hdf_file.h" so that the GNU compiler can more easily pick up the dependencies which it places in the .depend and Dependencies files. Also regenerated the Dependencies to go along with this. Platforms tested: Linux
* [svn-r3252] Purpose:Quincey Koziol2001-01-091-4/+8
| | | | | | | | | | | | | Code cleanup. Description: Fixed _lots_ (I mean _tons_) of warnings spit out by the gcc with the extra warnings. Including a few show-stoppers for compression on IRIX machines. Solution: Changed lots of variables' types to more sensible and consistent types, more range-checking, more variable typecasts, etc. Platforms tested: FreeBSD 4.2 (hawkwind), IRIX64-64 (modi4)
* [svn-r3241] MuQun Yang2001-01-041-2/+5
| | | | | | | | | | | Purpose: several warning and bug fix for windows Description: different system calls on windows Solution: for win32, use only those system calls Platforms tested: windows 2000
* [svn-r3224] ./hdf5/src/H5FDstdio.cRobb Matzke2000-12-291-15/+16
| | | | | | | 2000-12-29 08:57:58 Robb Matzke <matzke@llnl.gov> * H5FD_stdio_query: The `flags' argument is advertised to be output only. Therefore I added code to zero its value before the feature bits are assigned.
* [svn-r3204] Purpose:Bill Wendling2000-12-261-3/+11
| | | | | | | | | | | | Bug Fix Description: The #ifdef ... #else statement had no line breaks in it. This caused the compiler on Sangamon to freak out saying the #ifdef was invalid. Solution: Put line breaks in it. Platforms tested: Sangamon
* [svn-r3191] MuQun Yang2000-12-221-1/+25
| | | | | | | | | | | | Purpose: a windows bug fix Description: support > 2G file on windows NTFS Solution: using fsetpos to seek the address Platforms tested: windows 2000, confirmed on arabica and eirene.
* [svn-r2722] Purpose:Quincey Koziol2000-10-241-2/+3
| | | | | | | | | | Feature symmetry Description: A while ago I needed to get the 'type' of data being accessed during writes to the VFL driver, so I put in code to get the information down there. Albert asked for the same information during reads, so I've added that in. Tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2600] Purpose:Quincey Koziol2000-09-261-0/+1
| | | | | | | | | | | Implemented new feature Description: Added data sieve buffering code to raw I/O data path. This is enabled for all the VFL drivers except the mpio & core drivers. Also added two new API functions to control the sieve buffer size: H5Pset_sieve_buf_size() and H5Pget_sieve_buf_size(). Platforms tested: Solaris 2.6 (i.e. baldric)
* [svn-r2579] Purpose:Quincey Koziol2000-09-191-1/+3
| | | | | | Clean up small compiler warnings and add missing function prototypes. Platforms tested: FreeBSD 4.1
* [svn-r2498] Added new VFL 'query' code and added new 'type of data' ↵Quincey Koziol2000-08-311-2/+36
| | | | | | parameter to write call.
* [svn-r1836] Mainly fixed a bug in VL datatype comparisons which was causing ↵Quincey Koziol1999-11-171-3/+3
| | | | | | | non-equal VL types to compare as equal. Added some asserts to make certain nothing slips through again. Also cleaned up a few warnings from the SGI compiler.
* [svn-r1832] * 1999-11-16Robb Matzke1999-11-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | ** configure.in ** configure [REGENERATED] ** src/H5private.h ** src/H5public.h ** src/Makefile.in Generates an H5pubconf.h file which is just like H5config.h except all the preprocessor symbols have `H5_' prepended. This was done so that the configuration results can be used in public header files without polluting the namespace. ** src/H5.c Added H5I_REFERENCE and H5I_VFL to the API tracing code so their names are printed instead of just numbers. ** src/H5FDstdio.c ** tools/h5import.c ** tools/h5repart.c ** tools/pdb2hdf.c Changed to use the `H5_' versions of configure results since these files include only the public API. ** test/big.c Removed a compiler warning. ** test/h5test.c Removed unused code.
* [svn-r1802] Changes since 19991019Robb Matzke1999-11-011-6/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./MANIFEST ./configure.in ./configure [REGENERATED] Added more checking for `make' features. ./Makefile.in ./doc/Makefile.in ./doc/html/Makefile.in ./doc/html/Tutor/Makefile.in ./examples/Makefile.in ./pablo/Makefile.in ./src/Makefile.in ./test/Makefile.in ./testpar/Makefile.in ./tools/Makefile.in ./config/commence.in ./config/conclude.in ./config/depend.in [REMOVED] ./config/depend1.in [NEW] ./config/depend2.in [NEW] ./config/depend3.in [NEW] ./config/depend4.in [NEW] ./config/dependN.in [NEW] The directory search stuff was moved into commence.in, thereby shortening the Makefile.in prologues. ./doc/html/Dependencies [NEW] ./doc/html/Tutor/Dependencies [NEW] ./examples/Dependencies [NEW] ./src/Dependencies [NEW] ./test/Dependencies [NEW] ./testpar/Dependencies [NEW] ./tools/Dependencies [NEW] The `.distdep' files were all renamed to `Dependencies' to make them more obvious. They are required (but may be empty) in every directory that has a Makefile.in that ends with @CONCLUDE@ (you'll get an obvious error from make if you forgot to create one). ./bin/trace ./src/H5.c Added H5E_major_t and H5E_minor_t although tracing only prints the integer value. ./src/H5E.c ./src/H5Epublic.h Added tracing information. ./src/H5FDcore.c ./src/H5FDfamily.c ./src/H5FDgass.c ./src/H5FDmpio.c ./src/H5FDsec2.c ./src/H5FDstdio.c Fixed places where FUNC_LEAVE() evaluated it's argument more than once. Added tracing information. Wrapped long lines. ./config/gnu-flags Fixed a syntax error when we don't have a gnu compiler.
* [svn-r1799] got rid of the include of the private header filePatrick Lu1999-10-291-2/+7
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* [svn-r1797] included the h5private.h file to get a definition of F_OK andPatrick Lu1999-10-271-2/+3
| | | | got rid of the #error for WIN32
* [svn-r1788] Converted all the VFL drivers except for the stdio and multi ↵Quincey Koziol1999-10-231-13/+46
| | | | | | drivers back into the "internal" HDF5 coding standard.
* [svn-r1785] Added stdio VFL driver, which uses the new public H5E calls.Quincey Koziol1999-10-201-0/+706
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