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* [svn-r4329] Purpose:Quincey Koziol2001-08-121-1/+1
| | | | | | | | | | | | | | Bug Fix Description: The datatype conversion buffer size was only halfway converted from hsize_t to size_t and was causing problems. Also, the H5P_peek_<foo> routines have a bunch of identical code. Solution: Finished converting the datatype conversion buffer size to size_t and cleaned up the implementation of the H5P_peek_<foo> routines to call a common routine instead of reimplementing a bunch of code. Platforms tested: Solaris 2.7 (arabica)
* [svn-r4324] Purpose:Quincey Koziol2001-08-101-20/+42
| | | | | | | | | | | | | | | | | | | | | | | | New Features! Description: Start migrating the internal use of property lists in the library from the older implementation to the new generic property lists. Currently, only the dataset transfer property lists are migrated to the new architecture, all the rest of the property list types are still using the older architecture. Also, the backward compatibility features are not implemented yet, so applications which use dataset transfer properties may need to make the following changes: H5Pcreate(H5P_DATASET_XFER) -> H5Pcreate_list(H5P_DATASET_XFER_NEW) and H5Pclose(<a dataset transfer property list>) -> H5Pclose_list(id) This still may have some bugs in it, especially with Fortran, but I should be wrapping up those later today. Platforms tested: FreeBSD 4.4 (hawkwind)
* [svn-r4312] Purpose:Quincey Koziol2001-08-061-24/+0
| | | | | | | | | Feature shift Description: Take out the v1.2.x compatibility stubs and put in the hooks for v1.4.x compatibility when needed. Platforms tested: FreeBSD 4.3 (hawkwind)
* [svn-r4286] Purpose:Quincey Koziol2001-07-311-1/+1
| | | | | | | | | | | | Bug Fix Description: Header file is using incorrect macro for detecting parallel I/O when backward compability is turned on. Solution: Fix header files to define prototypes for parallel I/O property list functions when compiled with v1.2 backward compatibility turned on. Platforms tested: Eyeballed... (Elena will be testing shortly)
* [svn-r4181] Purpose:Quincey Koziol2001-07-101-7/+9
| | | | | | | | | 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-r4099] Pedro Vicente Nunes2001-07-031-0/+8
| | | | | | | | | | | 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 Koziol2001-06-291-2/+0
| | | | | | | | | | | | 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 Nunes2001-06-291-1/+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-r4011] Purpose:Quincey Koziol2001-06-161-3/+1
| | | | | | | | | | | Code fix Description: Unresolved references to the image code were left behind when it was removed from the library.. Solution: Finished taking out the image stuff... Platforms tested: FreeBSD 4.3 (hawkwind)
* [svn-r3983] Purpose:Quincey Koziol2001-06-111-1/+0
| | | | | | | | | Code cleanups Description: Fixed a small number of warnings and also took out the H5private.h header from H5Ppublic.h Platforms tested: FreeBSD 4.3 (hawkwind)
* [svn-r3980] property list modification for image and palettePedro Vicente Nunes2001-06-091-37/+41
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* [svn-r3974] code warrior portPedro Vicente Nunes2001-06-071-0/+1
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* [svn-r3781] Purpose:Bill Wendling2001-04-051-6/+6
| | | | | | | | | | | | | | | | | | 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-r3520] Purpose:Quincey Koziol2001-02-271-4/+6
| | | | | | | | | | | | | Code checkpoint Description: Checkpointing generic property code before removing the older [non-generic] property list implementation and switching all the property lists to use the generic code. Generic properties are feature complete and as fully tested as I can determine. Platforms tested: FreeBSD 4.2 (hawkwind)
* [svn-r3252] Purpose:Quincey Koziol2001-01-091-2/+2
| | | | | | | | | | | | | 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-r3243] Purpose:Albert Cheng2001-01-061-6/+8
| | | | | | | | | | | | | | | | Bug fix Description: H5P_DATASET_XFER was the name from the beginning through 1.2. It was changed to H5P_DATA_XFER on v1.3.0. Then it was changed back to H5P_DATASET_XFER right before the release of v1.4.0-beta2. Define an alias here to help applications that had ported to v1.3. Should be removed in later version. #define H5P_DATA_XFER H5P_DATASET_XFER Also removed the v1_2 compat condition since it is a v1.3 compat issue now. Platforms tested: modi4 -64 parallel.
* [svn-r3008] Purpose:Quincey Koziol2000-11-281-1/+1
| | | | | | | | | | | | | | Code cleanup Description: Several places in the code were using -2 as a default value for various features. However, when a default value is returned from a function that is supposed to return negative on failure, it was causing confusion and extra work for users to check for the special value. Solution: Replaced hard-coded -2 values in the code with symbolic names, then changed symbolic names to 0 instead of -2. Platforms tested: FreeBSD 4.2 (hawkwind)
* [svn-r3005] Purpose:Quincey Koziol2000-11-271-7/+32
| | | | | | | | Backward compatibility code Description: Add in code to allow the library to emulate the v1.2 API and behavior. Platforms tested: FreeBSD 4.2 (hawkwind)
* [svn-r2911] Purpose:Quincey Koziol2000-11-151-0/+5
| | | | | | | | | | | | | Bug fix and code checkpoint Description: HP's compilers didn't seem to like comparing function pointers with '<' & '>', so I've changed how the function pointers are compared to aviod those operations. This should fix last night's daily test failures on opus and sangamon. Also, more code development for generic property lists. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2909] Purpose:Quincey Koziol2000-11-151-1/+2
| | | | | | | | Code checkpoint Description: More generic property functionality added and debugged. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2899] Purpose:Quincey Koziol2000-11-141-0/+2
| | | | | | | | Code development Description: Incrementally adding various generic property features. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2892] Purpose:Quincey Koziol2000-11-141-0/+2
| | | | | | | | | Code development Description: Increment bug fixes and some new API functions to generic property list code. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2874] Purpose:Quincey Koziol2000-11-131-1/+1
| | | | | | | | API cleanup Description: Tweaked some parts of the generic properties API to reduce warnings. Platforms tested: FreeBSD 4.1.1 (hawkwind) & SGI O2K (modi4)
* [svn-r2871] Purpose:Quincey Koziol2000-11-121-1/+1
| | | | | | | | | Code updates Description: Finished fleshing out code for generic properties, although they are not used anywhere in the library yet. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2652] Purpose:Quincey Koziol2000-10-101-0/+1
| | | | | | | | | | | | | | | Maintainance & performance enhancements Description: Re-arranged header files to protect private symbols better. Changed optimized regular hyperslab I/O to compute the offsets more efficiently from previous method of using matrix operations. Added sequential I/O operations at a more abstract level (at the same level as H5F_arr_read/write), to support the optimized hyperslab I/O. Platforms tested: Solaris 2.6 (baldric) & FreeBSD 4.1.1 (hawkwind)
* [svn-r2600] Purpose:Quincey Koziol2000-09-261-0/+2
| | | | | | | | | | | 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-r2586] Purpose:Bill Wendling2000-09-221-1/+1
| | | | | | | | | | | | | Bug Fix Description: The prototype for the H5Pregister function has a variable named `class'. This is a reserved word in C++ and causes the C++ compiler to freak. Solution: This variable's name was changed to cls_id in the .c file, so I changed it in the header file to cls_id to match. Platforms tested: Linux
* [svn-r2509] Change code so that heap_size wasn't zero.Quincey Koziol2000-09-061-1/+1
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* [svn-r2493] Added a set/get pair of property modifiers to allows users to ↵Quincey Koziol2000-08-311-0/+2
| | | | | | | set/query the metadata allocation size for file access property lists. These are new API functions and should be documented for the next release.
* [svn-r2444] Checkpoint the Generic Property implementation. It's not active ↵Quincey Koziol2000-07-251-7/+58
| | | | | | yet, but it's close. This shouldn't interfere with other development work. (I think.. :-)
* [svn-r2262] * 2000-05-18Robb Matzke2000-05-181-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ** src/H5Tconv.c ** src/H5Tpkg.h ** src/H5Tpublic.h The H5T_conv_struct_opt() function had a design flaw -- it didn't keep information about the stride to use to step through the temporary/background-value buffer and thus nested invocations would clobber each other's temp buffers. This was fixed by splitting the `stride' argument into `buf_stride' and `bkg_stride' arguments for all the conversion functions. THIS IS AN API CHANGE, but users will get a compiler warning when they pass their conversion function pointer to H5Tregister(). ** src/H5T.c ** src/H5Tprivate.h Added a bkg_stride argument to the H5T_convert() definition in order to fix a bug related to the optimized compound datatype conversion function. ** src/H5T.c ** src/H5A.c ** src/H5D.c ** src/H5Ofill.c ** src/H5P.c Added bkg_stride=0 argument to the H5T_convert() calls. ** test/dtypes.c Added a test for the H5T_conv_struct_opt() bug fixed above. ** src/H5FL.c The H5FL_term() function should return non-zero even when it couldn't free all the free lists do to their being used by some other package. When that other package terminates it will return non-zero, causing H5FL_term() to be called again. This fixes some of the `infinite loop closing library' messages. ** tools/pdb2hdf Uses print_version() instead of doing that itself. ** src/H5Ppublic.h Renamed H5Pget_gc_reference() declaration to make it match the definition. ** src/H5FDlog.c Added API tracing macros. Removed `const' qualifier from a `char*' member of a struct which was allocated on the heap. ** src/H5TB.c Added curly braces to a couple deeply-nested `if' statements to make them clearer and to shut up the increadibly stupid and just plain incorrect gcc warning about ambiguous `else'. ** test/titerate.c Removed incomplete initialization in favor of memset() for one auto variable to stop compiler warnings. ** tools/Depencencies Regenerated to remove references to h5dumputil.c
* [svn-r1729] Put in "alias" for old H5P_DATASET_XFER to map it to the new ↵Quincey Koziol1999-10-061-0/+4
| | | | | | H5P_DATA_XFER. This should eventually be deprecated and the alias removed.
* [svn-r1568] Changes since 19990730Robb Matzke1999-08-101-31/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- This extensive change is the virtual file layer implementation. I've ported and tested the sec2, family, and core drivers and only ported the mpio driver (Albert will test it). So if you need MPIO I would recommend sticking with the previous version for a while. You will get a few compile warnings about split and stdio drivers not being implemented and possibly tracing information not inserted in some of the drivers. You can safely ignore them but I plan to fix them. I'm still working on the split driver because I just realized that it needs a part of the VFL that isn't written yet. Documentation is being updated also because there were some minor changes (mostly just name changes). It should be available on my web site later this week. ./MANIFEST ./src/Makefile.in ./src/hdf5.h ./src/H5Flow.c [REMOVED] ./src/H5Fstdio.c [REMOVED] ./src/H5Fsec2.c [REMOVED] ./src/H5Fsplit.c [REMOVED] ./src/H5Fmpio.c [REMOVED] ./src/H5Ffamily.c [REMOVED] ./src/H5Fcore.c [REMOVED] ./src/H5MFpublic.h [REMOVED] ./src/H5FD.c [NEW] ./src/H5FDcore.c [NEW] ./src/H5FDcore.h [NEW] ./src/H5FDfamily.c [NEW] ./src/H5FDfamily.h [NEW] ./src/H5FDmpio.c [NEW] ./src/H5FDmpio.h [NEW] ./src/H5FDprivate.h [NEW] ./src/H5FDpublic.h [NEW] ./src/H5FDsec2.c [NEW] ./src/H5FDsec2.h [NEW] Removed/added files for virtual file layer. ./bin/trace ./src/H5.c Removed unused public datatypes and added new VFL public datatypes. Changed an error message. ./config/BlankForm ./config/dec-flags ./config/gnu-flags ./config/hpux10.20 ./config/hpux9.03 ./config/irix5.x ./config/irix6.x ./config/solaris2.x ./config/unicosmk Removed the H5F_OPT_SEEK and H5F_LOW_DFLT constants from the configuration since they're no longer applicable. The default file driver is always the sec2 driver and it always optimizes calls to lseek() or lseek64(). ./config/depend.in C preprocessor errors generated during automatic dependency building are sent to /dev/null to prevent them from appearing twice in the make output. ./src/H5AC.c ./src/H5B.c ./src/H5D.c ./src/H5F.c ./src/H5G.c ./src/H5Gent.c ./src/H5Gnode.c ./src/H5HG.c ./src/H5HL.c ./src/H5O.c ./src/H5Oattr.c ./src/H5Odtype.c ./src/H5Oefl.c ./src/H5Oshared.c ./src/H5T.c ./src/H5detect.c ./test/ohdr.c Changed H5F_ADDR_UNDEF to HADDR_UNDEF to be more consistent with the `haddr_t' datatype which is now a public type. ./src/H5D.c ./src/H5P.c ./src/H5Ppublic.h ./src/H5Tconv.c ./test/cmpd_dset.c ./test/dsets.c ./test/overhead.c ./test/tselect.c ./test/tvltypes.c The H5P_DATASET_XFER constant was changed to H5P_DATA_XFER because the properties apply to all types of I/O operations, not just datasets. ./src/H5B.c ./src/H5Bprivate.h ./src/H5D.c ./src/H5Dpublic.h ./src/H5F.c ./src/H5Farray.c ./src/H5Fistore.c ./src/H5Fprivate.h ./src/H5Fpublic.h ./src/H5Gnode.c ./src/H5Gpkg.h ./src/H5HG.c ./src/H5HL.c ./src/H5O.c ./src/H5R.c ./src/H5Sall.c ./src/H5Shyper.c ./src/H5Smpio.c ./src/H5Spoint.c ./src/H5Sprivate.h ./test/big.c ./test/h5test.c ./test/istore.c ./testpar/t_dset.c ./testpar/t_file.c ./tools/h5debug.c ./tools/h5ls.c Modified to work with the virtual file layer by calling H5FD_* functions instead of H5F_low_* functions and by passing file access and data transfer properties by object ID instead of pointer. Changed H5D_transfer_t to H5FD_mpio_xfer_t since the COLLECTIVE vs. INDEPENDENT transfer mode is specific to the MPIO file driver. Moved MPIO-specific stuff into the MPIO driver. ./src/H5B.c ./src/H5D.c ./src/H5Fprivate.h The H5F_mpio_* private functions were renamed and placed in the H5FDmpio driver except those which appeared in H5Smpio.c. ./src/H5E.c ./src/H5Epublic.h Added major error number H5E_VFL for virtual file layer related errors. ./src/H5F.c ./src/H5Fprivate.h Changed the logic that controls whether the boot block is written. Instead of assuming that the first call to write the boot block is only to allocate space, I've added a function argument which makes this explicit. Changed the way files are compared so that a driver-defined comparison function can be called. Files which belong to different drivers are always considered different. Removed H5F_driver_t since file drivers are now identified by object ID instead of a special non-user-extendible datatype. Removed all the hard-coded low-level file properties which have been replaced by the various file drivers. ./src/H5I.c ./src/H5Iprivate.h Added the H5I_inc_ref() which was removed a few months ago since we finally have a use for it. ./src/H5Ipublic.h Added the H5I_VFL object ID type to identify file drivers in the virtual file layer. ./src/H5MF.c ./src/H5MFprivate.h Moved all the allocation/deallocation code into the virtual file layer which allows file drivers to override much of it. ./src/H5P.c ./src/H5Ppublic.h Moved file driver-specific code into the various file driver files. The H5Pcopy() and H5Pclose() functions make calls into the virtual file driver to manage the memory for driver-specific file access and data transfer properties. ./src/H5private.h ./src/H5public.h The `haddr_t' type is now public. ./test/tfile.c Added a few more comments.
* [svn-r1418] Modified H5Tconvert to require a dataset transfer property ↵Quincey Koziol1999-07-031-0/+6
| | | | | | | | | | | | | list ID as the final parameter (so that VL datatypes have a way to pass in the custom memory allocation routines). Fixed a conversion bug when VL fields were part of a compound datatype that was causing the no-op conversion routine to be used instead of the vlen routine. Added the H5Pset_vlen_mem_manager and H5Pget_vlen_mem_manager routines to allow users to provide their own custom memory allocation routines for VL data read in from the file and reclaimed with H5Dvlen_reclaim. Finished coding on H5Dvlen_reclaim so it works now.
* [svn-r1078] Changes since 19990215Robb Matzke1999-02-181-71/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5.c Fixed more dependency problems in H5_term_library(). There was a bug in the previous version that could cause the wrong EOF marker to be written to the boot block under certain circumstances. Hopefully this fixes it although I don't ready access to a test case (Mark Miller will test it). ./src/H5F.c ./src/H5Fprivate.h Added an H5F_close_all() that is similar to H5F_term_interface() but which doesn't close the interface. Files that don't have open object headers are closed, others are delayed until all object headers close. All files are flushed. ./src/H5ACprivate.h ./src/H5Bprivate.h ./src/H5Dprivate.h ./src/H5Eprivate.h ./src/H5Fprivate.h ./src/H5Gpkg.h ./src/H5Gprivate.h ./src/H5Gpublic.h ./src/H5HGprivate.h ./src/H5HLprivate.h ./src/H5Iprivate.h ./src/H5MFprivate.h ./src/H5MMprivate.h ./src/H5Oprivate.h ./src/H5Pprivate.h ./src/H5Ppublic.h ./src/H5RAprivate.h ./src/H5Sprivate.h ./src/H5Spublic.h ./src/H5Tpkg.h ./src/H5Tprivate.h ./src/H5Tpublic.h ./src/H5Vprivate.h ./src/H5Zprivate.h ./src/H5private.h ./src/H5public.h Reindented after __DLL__ was added.
* [svn-r1050] made all non static functions and globals accessible to the dll.Patrick Lu1999-02-021-55/+55
| | | | changed the HDF5DLL and HDF5GLOBAL to __DLL__ and __DLLVAR__
* [svn-r1032] Changes since 19990118Robb Matzke1999-01-211-35/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./tools/h5tools.c Strings are not converted to null-padding before being printed; they are printed with whatever byte values appear in the file. ./tools/h5ls.c Now able to display attribute data type and data. Added a `-f' or `--full' switch which causes the full name of each object to be displayed instead of just the base name. Added a `-r' or `--recursive' switch that recursively prints the contents of groups, avoiding cycles. More bulletproofing for non-printable characters in things like object names, attribute names, and comment strings. We don't want listing a file to send termal escape sequences because it's sometimes possible to execute commands that way. Since h5ls doesn't usually use quotes around object names we must sometimes escape space characters. External files are listed in a table to make the output less confusing. ./tools/h5tools.c ./tools/h5tools.h Changed h5dump() to h5dump_dset() and added h5dump_mem(). Also make h5dump_fixtype() public. ./test/dtypes.c Wrote some data to an attribute to test h5ls attribute printing. ./src/H5ACprivate.h ./src/H5Apublic.h ./src/H5Dprivate.h ./src/H5Dpublic.h ./src/H5Epublic.h ./src/H5Fprivate.h ./src/H5Fpublic.h ./src/H5Gprivate.h ./src/H5HLprivate.h ./src/H5Oprivate.h ./src/H5Ppublic.h ./src/H5RApublic.h ./src/H5Rpublic.h ./src/H5Spublic.h ./src/H5Tpkg.h ./src/H5Tpublic.h ./src/H5Vprivate.h ./src/H5Zpublic.h ./src/H5private.h ./src/H5public.h Reindented function prototypes after `HDF5API' was added. Also rewrapped long lines. ./src/H5Flow.c Added an `#ifdef WIN32' around an unused variable. ./src/H5api_adpt.h Removed extra carriage returns inserted by "broken" operating system. ./src/H5Dprivate.h ./src/H5Oprivate.h ./src/H5Vprivate.h ./src/H5private.h Removed extraneous inclusion of H5api_adpt.h since it's included in H5public.h which is included by everything. ./src/Makefile.in Added H5api_adpt.h to the list of public header files to fix broken `make install'.
* [svn-r1031] added necessary info to export info to the dllPatrick Lu1999-01-211-55/+55
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* [svn-r947] Lots of patches to enable dataset region references. The testing ↵Quincey Koziol1998-11-251-0/+3
| | | | | | for these need to be finished and checked in still.
* [svn-r745] Changes since 19981002Robb Matzke1998-10-081-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./doc/html/H5.format.html ./src/H5HG.c Fixed a bug in the global heap that caused H5HG_read() to write past the end of the buffer in certain cases. ./test/big.c The test is skipped if hdf5 was configured with `--disable-hsizet'. ./src/H5Ofill.c Data type conversions are implemented for the fill value. ./src/H5.c Tracing prints one of H5P_FILE_CREATE, H5P_FILE_ACCESS, H5P_DATASET_CREATE, H5P_DATASET_XFER, or H5P_MOUNT instead of the more cryptic H5I_TEMPLATE_* constants. ./src/H5D.c Removed prototype for H5D_find_name(). ./src/H5I.c The GROUP_MASK and ID_MASK are both calculated from GROUP_BITS instead of being set by hand. We don't use the sign bit of hid_t; all valid hid_t values are positive so we can say things like `if ((file=H5Fopen(...))<0)'. Changed `(int)pow(2.0,x)' to `1<<x' so we don't have to worry about rounding. Fixed H5I_get_type() so it doesn't always fail an assertion. ./src/H5E.c ./src/H5Epublic.h Added minor error H5E_MOUNT ./src/H5F.c ./src/H5Fprivate.h Added H5Fmount() and H5Funmount(). Mounting and unmounting works as documented but some of the other things aren't implemented yet, the biggest being current working groups always acting on the root of the mount tree, and H5Fclose() closing the entire tree. The rest of the stuff will be added shortly... ./src/H5P.c ./src/H5Ppublic.h Added the H5P_MOUNT property list but haven't implemented any particular properties for it yet. ./src/H5Gstab.c Hard links across files return an error instead of failing an assertion.
* [svn-r733] Robb Matzke1998-10-011-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes since 19980930 ---------------------- ./MANIFEST ./doc/html/H5.format.html ./src/H5D.c ./src/H5Dprivate.h ./src/H5Farray.c ./src/H5Fistore.c ./src/H5Fprivate.h ./src/H5O.c ./src/H5Ofill.c [NEW] ./src/H5Oprivate.h ./src/H5P.c ./src/H5Ppublic.h ./src/H5Sall.c ./src/H5Shyper.c ./src/H5Spoint.c ./src/H5Sprivate.h ./src/Makefile.in Added fill values as documented in previous e-mails. They only work for chunked datasets so far. ./src/H5E.c ./src/H5Epublic.h ./src/H5P.c Changed H5E_TEMPLATE to H5E_PLIST. ./src/H5Omtime.c ./src/H5V.c Fixed a typo in a comment. ./src/H5Tconv.c Fixed a bug in compound type conversions that caused an assertion to fail.
* [svn-r730] Changes since 19980928Robb Matzke1998-09-301-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./MANIFEST Changed freebsd2.2.1 to freebsd2.2.7 to match change in file name. Added a few missing files. Are all of these supposed to be distributed? ./tools/testfiles/h5dumptst.c + ./tools/testfiles/tall-1.ddl + ./tools/testfiles/tall-2.ddl + ./tools/testfiles/tall-3.ddl ./tools/testfiles/tall.ddl ./tools/testfiles/tall.h5 + ./tools/testfiles/tattr-1.ddl + ./tools/testfiles/tattr-2.ddl + ./tools/testfiles/tattr-3.ddl + ./tools/testfiles/tattr-4.ddl ./tools/testfiles/tattr.ddl ./tools/testfiles/tattr.h5 + ./tools/testfiles/tdset-1.ddl + ./tools/testfiles/tdset-2.ddl + ./tools/testfiles/tdset-3.ddl + ./tools/testfiles/tdset-4.ddl ./tools/testfiles/tdset.ddl ./tools/testfiles/tdset.h5 + ./tools/testfiles/tgroup-1.ddl + ./tools/testfiles/tgroup-2.ddl + ./tools/testfiles/tgroup-3.ddl ./tools/testfiles/tgroup.ddl ./tools/testfiles/tgroup.h5 + ./tools/testfiles/tslink-1.ddl + ./tools/testfiles/tslink-2.ddl ./tools/testfiles/tslink.ddl ./tools/testfiles/tslink.h5 ./src/H5B.c ./src/H5Bprivate.h ./src/H5D.c ./src/H5Dprivate.h ./src/H5Farray.c ./src/H5Fistore.c ./src/H5Fprivate.h ./src/H5Gstab.c ./src/H5P.c ./src/H5Ppublic.h ./src/H5Sall.c ./src/H5Shyper.c ./src/H5Spoint.c ./src/H5Sprivate.h ./test/istore.c Implemented split ratios as documented in previous e-mails. Frank, the new API functions are H5Pget_btree_ratios() and H5Pset_btree_ratios(). ./src/H5Sall.c ./src/H5Shyper.c ./src/H5Spoint.c ./src/H5Sprivate.h Added more type checking for the data transfer property list passed to these functions. ./src/H5D.c Added a dataset transfer property list as an argument to H5D_allocate() for the parallel version in order to pass split ratios down to H5F_istore_lock(). Eventually we won't need the split ratios for H5D_allocate() because we'll build a completely full B-tree from the leaves up, but it might be useful to have other transfer properties at that level anyway. I always caled H5D_allocate() with &H5D_dflt_xfer. ./MANIFEST ./test/Makefile.in ./test/overhead.c [NEW] Added an `overhead' test run by `make timings'.
* [svn-r720] Changes since 19980922Robb Matzke1998-09-241-3/+4
| | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5F.c ./src/H5Fprivate.h ./src/H5P.c ./src/H5Ppublic.h ./test/chunk.c ./test/dsets.c The number of slots in the raw data cache can be queried or set with H5Pget/set_cache(), which now take an extra argument. The default number of slots is 521 and the default maximum size is 1MB. ./src/H5Fistore.c ./src/H5Fprivate.h Finished optimizations. The cache is now a hash and a linked list instead of an array. The cpu time on my machine for H5F_istore_lock() has been cut by 60% and H5F_istore_unlock() by 35%.
* [svn-r712] Added temporary buffer support to several places in the library ↵Quincey Koziol1998-09-211-0/+2
| | | | | | | which were calling malloc too often. Also, added caching of hyperslab blocks, which improves performance _significantly_ for hyperslab I/O.
* [svn-r578] Changes since 19980805Robb Matzke1998-08-061-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./MANIFEST Replaced Compression.html with Filters.html ./doc/html/Filters.html ./src/H5Ocomp.c ./src/H5P.c ./src/H5Ppublic.h ./src/H5Z.c ./src/H5Zprivate.h Added two extra arguments to H5Pget_filter() in order to retrieve the filter name. The name is the name registered for the filter with H5Zregister(), but if the dataset creation property originally came from an existing file then the name is that which is stored in the file. ./tools/h5ls.c The `-v' option now prints the names of the filters. ./src/H5B.c ./src/H5Fistore.c ./src/H5O.c ./src/H5Oefl.c ./src/H5Oprivate.h ./src/H5P.c Plugged a memory leak. ./src/H5MMprivate.h H5MM_malloc(0) and H5MM_calloc(0) actually allocate a single byte in order to be sure that we get a valid pointer. ./src/H5S.c ./src/H5Sselect.c Fixed pointer->integer conversions in error return values in three places.
* [svn-r569] Changes since 19980731Robb Matzke1998-08-051-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./bin/release Added ./Makefile to the distribution again -- it got lost in the changes last week although it isn't all that important a file since it gets clobbered by configure anyway. ./bin/trace ./doc/html/Filters.html ./doc/html/H5.format.html ./doc/html/H5.user.html ./src/H5.c ./src/H5D.c ./src/H5Dprivate.h ./src/H5E.c ./src/H5Epublic.h ./src/H5Farray.c ./src/H5Fistore.c ./src/H5Fprivate.h ./src/H5O.c ./src/H5Ocomp.c ./src/H5Oprivate.h ./src/H5P.c ./src/H5Ppublic.h ./src/H5Sall.c ./src/H5Shyper.c ./src/H5Spoint.c ./src/H5Sprivate.h ./src/H5Ssimp.c ./src/H5Z.c ./src/H5Zprivate.h ./src/H5Zpublic.h ./src/hdf5.h ./test/dsets.c ./tools/h5ls.c Added the data filter pipeline, a generalization of the compression stuff which allows things like checksums, encryption, compression, performance monitoring, etc. See ./doc/html/Filters.html for details -- it replaces the Compression.html doc. ./src/H5T.c Cleaned up debugging output. ./config/linux Added checks for egcs and pgcc and changed optimization flags for the compilers. ./src/H5G.c ./tools/h5dump.c Fixed compiler warnings in these files and others. ./configure.in ./src/H5private.h ./test/mtime.c Added a check for difftime() and defined HDdifftime() to do something else on systems that don't have difftime().
* [svn-r529] Changes since 19980722Robb Matzke1998-07-221-35/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5.c Handle hid_t of type H5_TEMPBUF, arguments usually called tbuf_id. Added array tracing where the array rank is stored in a simple data space. Just use the name of the data space argument when declaring the array argument: herr_t H5Sselect_hyperslab (hid_t space_id, H5S_seloper_t op, const hssize_t start[/*space_id*/], const hsize_t _stride[/*space_id*/], const hsize_t count[/*space_id*/], const hsize_t _block[/*space_id*/]) and when the program runs you'll see array values printed: H5Sselect_hyperslab(space=218103813, op=H5S_SELECT_SET, start=0xbfffef4c {0}, _stride=NULL, count=0xbfffef44 {64}, _block=NULL) = SUCCEED; Added more symbolic data types to the tracing output. ./src/H5A.c ./src/H5Apublic.h ./src/H5D.c ./src/H5Dpublic.h ./src/H5F.c ./src/H5Fpublic.h ./src/H5G.c ./src/H5Gpublic.h ./src/H5P.c ./src/H5Ppublic.h ./src/H5S.c ./src/H5Sall.c ./src/H5Shyper.c ./src/H5Spoint.c ./src/H5Spublic.h ./src/H5Sselect.c ./src/H5Ssimp.c ./src/H5TB.c ./src/H5V.c Changed some API argument names to be more consistent with other API functions and to produce better tracing output. Reformatted some long lines. Indented printf statements. ./tools/h5ls.c Fixed warnings about unsigned vs. signed comparisons.
* [svn-r418] ./html/Files.htmlRobb Matzke1998-06-101-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./src/H5F.c ./src/HFcore.c ./src/H5Ffamily.c ./src/H5Flow.c ./src/H5Fmpio.c ./src/H5Fprivate.h ./src/H5Fsec2.c ./src/H5Fsplit.c ./src/H5Fstdio.c ./src/H5MF.c ./src/H5P.c ./src/H5Ppublic.h Added H5Pset_alignment() so that it is now possible to align file allocation requests on application-specified boundaries. Any request >= the specified threshold will begin on an address which is a multiple of the specified alignment. Defaults are one for threshold and alignment. The alignment is done on relative addresses, so the size of the user block can affect the location of the data in the file. ./src/H5D.c ./src/dsets.c Added a test for, and fixed the data space caching bug in datasets. Extending a dataset through one handle will cause all other handles to the same dataset to get the new dataset size. ./src/H5S.c ./src/H5Sprivate.h Removed an unused argument from H5S_read() which duplicated information from the other argument. ./config/linux Made `--enable-parallel' the default on my system. It used to be that way before but then I accidently turned it off and forgot about it. ./src/H5Fmpio.c Qualified some function arguments with __unused__. Changed a couple places where NULL was returned on error for herr_t functions. ./src/H5P.c Removed unused autos from H5Pset_mpi().
* [svn-r400] Changes since 19980513Robb Matzke1998-05-221-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./html/Datasets.html Fixed a couple of typos. ./src/H5.c Added the `Z' modifier to HDfprintf() for `size_t' sizes. Use it like this: HDfprintf(stderr,"size is %Zd\n", (size_t)x); ./src/H5AC.c ./src/H5F.c ./src/H5Fprivate.h The maximum number of meta data objects that can be cached can be set from the application (but the library might not honor it every time; it's a hint). ./src/H5D.c Changed a warning message so it's not so alarming. ./src/H5Fistore.c Chunks can be cached. ./src/H5O.c ./src/H5Oprivate.h Added H5O_copy() and H5O_free() to copy and free messages. ./src/H5P.c ./src/H5Ppublic.h Added H5Pset_cache() and H5Pget_cache() and changed lots of "template" to "property list". ./src/H5Z.c ./src/H5Zpublic.h Miscellaneous little things to clean up. Mostly just removed H5Z_MAXVAL and added H5Z_USERDEF_MIN and H5Z_USERDEF_MAX. ./MANIFEST ./test/Makefile.in ./test/chunk.c [NEW] Added a performance test for chunk caching. It looks at the amount of I/O instead of timing because timing is partly dependent on the chunk size and I wanted a measurement that was a function of only the cache size. Run `chunk' with no arguments and then say `gnuplot x-gnuplot' to see the plots (press return between plots). Postscript files are created for each plot. ./test/big.c ./test/cmpd_dset.c ./test/extend.c ./test/external.c ./test/gheap.c Added H5F_ACC_DEBUG so we can see cache performance statistics.
* [svn-r398] Changes since 19980501Robb Matzke1998-05-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5Bprivate.h ./src/H5F.c ./src/H5Ffamily.c ./src/H5Fprivate.h ./src/H5Gpkg.h ./src/H5MF.c ./src/H5P.c ./src/H5Ppublic.h ./test/big.c ./html/Big.html ./html/Files.html Family members can now be any size >1kB. Got rid of some places where we were reading a property list after it was closed. ./MANIFEST ./src/Makefile.in ./src/h5repart.c A program to repartition file families. The source and/or destination may be files or file families. Examples: testhdf5 -c -o stab h5repart -m 1m tstab2.h5 x%05d.h5 h5repart -m 100k x%05d.h5 y%05d.h5 h5repart y%05d.h5 z.h5 diff tstab2.h5 z.h5 ./src/h5ls.c Added a usage message, replaced assertions with error messages. ./config/linux Made a warning message more obvious. Added better optimization flags for Pentium-Pro's.
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