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* [svn-r1599] Changed return type of H5Tenum_nameof and H5Tenum_valueof from ↵Quincey Koziol1999-08-251-2/+5
| | | | hid_t to herr_t
* [svn-r1572] Changes since 19990810Robb Matzke1999-08-171-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./MANIFEST ./src/H5FDmulti.c [NEW] ./src/H5FDmulti.h [NEW] ./src/Makefile.in ./src/hdf5.h The split driver was reimplemented as a more general "multi" driver which is capable of splitting data into multiple files like the family driver except the partioning is done by memory usage type instead of address. The H5Pset_fapl_split() function just calls H5Pset_fapl_multi() with arguments which prepare to split the address space into two files: meta and raw data. This is the first version. I plan to allow the open() call to relax a bit which would allow one to open an hdf5 file when only the meta-data file is present. This would allow a very large file to be split and stored on tape and the relatively small meta file to be mirrored on disk to allow limited browsing of the file (any request for raw data would fail). ./src/H5private.h ./src/H5F.c ./src/H5FD.c ./src/H5FDprivate.h ./src/H5FDpublic.h ./src/H5FDcore.c ./src/H5FDfamily.c ./src/H5FDmpio.c ./src/H5FDsec2.c Added the ability for a file driver to store information in the superblock which would be needed if the file were opened again later for reading. The format is driver-defined which allows users to extend it however they like. ./doc/html/H5.format.html Added information about the new driver information block of the superblock. This is where file drivers store information they need in order to reopen the file later. ./src/H5F.c ./src/H5Fprivate.h ./src/H5FD.c ./src/H5FDprivate.h ./src/H5FDpublic.h ./src/H5FDcore.c ./src/H5FDfamily.c ./src/H5FDmpio.c ./src/H5FDsec2.c ./src/H5Fistore.c ./src/H5R.c The file access properties and the file access property list were decoupled, which allows the property list to more cleanly contain properties for various levels of the file and which allows the property list to be modified more cleanly when opening files. ./src/H5.c ./src/H5FDpublic.h Removed H5FD_MEM_META and H5FD_MEM_GROUP since they're never used. ./src/H5D.c Changed the way we detect the MPIO driver in all these special cases. ./src/H5F.c ./src/H5Rpublic.h ./test/tfile.c The default file sizeof(offset) was changed to be a function of haddr_t instead of hsize_t. THE H5RPUBLIC.H DEFINITIONS WILL HAVE PROBLEMS IF THE USER CREATES A FILE WITH NON-DEFAULT OFFSET AND SIZE SIZES! ./src/H5F.c Fixed an uninitialized memory access bug in file closing related to the VFL. ./src/H5T.c ./src/H5Tpublic.h Added an H5T_NATIVE_HADDR predefined datatype which corresponds to the `haddr_t' type. ./test/Makefile.in Reformatted long lines. ./test/big.c ./test/cmpd_dset.c ./test/dsets.c ./test/dtypes.c ./test/extend.c ./test/external.c Removed the H5F_ACC_DEBUG flag from file creation/open calls. ./test/big.c Plugged a memory leak. ./test/h5test.c Added support for the `multi' driver. Removed #warning about not having the stdio driver. Plans are to not implement it since the sec2 driver serves the same purpose and testing didn't show any difference in execution times between the two.
* [svn-r1418] Modified H5Tconvert to require a dataset transfer property ↵Quincey Koziol1999-07-031-2/+2
| | | | | | | | | | | | | 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-r1362] Robb Matzke1999-06-181-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes since 19990616 ---------------------- ./src/H5T.c ./src/H5Tconv.c All conversion functions take an extra argument called `stride' which is the number of bytes to advance the source and destination pointers after each element is converted. If the value is zero then the old behavior is preserved (source and destination values are packed). This feature was necessary to implement the compound datatype conversion optimizations and it causes a minor change to the API (application-defined type conversion functions take an extra size_t stride argument). ./src/H5Tconv.c An additional compound data type conversion function was added which is applied unless the destination type is larger than the source type. I'm measuring significant performance increases for certain operations: Test Name Struct-Conv Noop-Conv New(Old) MB/s New(Old) MB/s ---------- ------------- ------------- Reordering 2.062(0.3936) 54087(0.9047) Subsetting 2.901(0.6581) 40192(1.1100) Shrinking 1.976(0.3925) 33628(1.1500) ---------- ------------- ------------- ./test/dtypes.c Added various compound datatype conversion tests. Fixed return values from functions. ./src/H5T.c Conversion timers are updated only if H5T debugging is turned on a runtime (in addition to compile time). This allows the data type layer to be compiled with debugging support without having to pay a big runtime penalty if the debugging isn't actually used. ./src/H5A.c ./src/H5D.c ./src/H5Ofill.c ./src/H5P.c ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tprivate.h ./src/H5Tpublic.h Added the stride argument to the H5T_convert() calls. The stride is always zero, which means that the source and destination data values are packed. ./configure.in ./configure [REGENERATED] If API tracing is turned off then libhdf5.settings will say `no' instead of nothing. ./test/flush1.c ./test/flush2.c Added better error messages in a couple places.
* [svn-r1341] Robb Matzke1999-06-141-51/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes since 19990611 ---------------------- ./doc/html/H5.format.html Added documentation for opaque data types (bitfield types were already documented but they were out of order). ./src/H5E.c Fixed a bug with glibc2 on linux systems where `stdout' is an extern and can't be used to initialize static data. ./src/H5T.c ./src/H5Tpkg.h ./src/H5Tpublic.h ./src/H5detect.c Removed the `_T' from the new C9x types I just added so the names are consistent with existing types. Besides, the fact that something is a datatype is obvious because it starts with H5T_NATIVE_. ./tools/h5ls.c Added the new C9x data types. H5ls prints one of these types only if it doesn't match one of the builtin C types. Prints the OID for shared data types. Fixed a formatting bug with symbolic links which was introduced a few changes ago. The commandline has been changed so that objects from multiple files can be listed with a single command. Instead of specifying a file name and an optional list of objects, each thing to print is a file name and object concatenated. H5ls figures out how to devide the name into a file name and object name even when the file name part doesn't correspond to an actual Unix file. Old syntax: h5ls [OPTIONS] FILE [OBJECTS] New syntax: h5ls [OPTIONS] FILE[/OBJECT] [FILE[/OBJECT]]... Example ({X,Y} is expanded by the shell) Old command: h5ls -d ../test/x.data dir1 dir2 New command: h5ls -d ../test/x.data/{dir1,dir2} The filename is printed as part of the object name when full names are requested (--full or --recursive). If people really don't like this they can undefine a constant at the top of h5ls. Errors from the hdf5 library are turned off. Commandline switches of the form `--width 80' are accepted in addition to `--width=80'. This is more symmetric with single-letter switches that take two forms: `-w 80' and `-w80'. ./src/H5D.c Added tracing instrumentation for H5Dvlen_reclaim(). ./src/H5private.h Added casts to int for the isalpha() et al macros to shut up solaris warnings about char subscripts.
* [svn-r1328] Changes since 19990608Robb Matzke1999-06-111-1/+54
| | | | | | | | | | | | | | | | | | | | ---------------------- ./configure.in ./configure [REGENERATED] ./src/H5T.c ./src/H5Tpkg.h ./src/H5Tpublic.h ./src/H5config.h.in [REGENERATED] ./src/H5detect.c ./src/H5private.h Added checks for the C9x integer types like int32_t, int_least32_t, and int_fast32_t and the unsigned versions. HDF5 defines H5T_NATIVE_* versions (all caps) to be the same as the type provided by the C library, otherwise it defines them as integers exactly the specified size. Hardware type conversion functions are used when the types match some C-language type (like `int').
* [svn-r1305] Checkpointing the VL datatype code. I believe the core ↵Quincey Koziol1999-06-041-4/+15
| | | | | | | | functionality is here, accessed with H5Tvlen_create, but I need to start writing tests now. Also the more esoteric API calls (such as H5Tget_vlen_buf_size and the memory management calls) aren't implemented yet.
* [svn-r1292] Changes since 19990430Robb Matzke1999-06-021-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- Remove changes from CVS ./bin/release Added a `--nocheck' switch which causes the script to not check the contents of the MANIFEST file against CVS. This is sometimes useful when you need to make a quick snapshot but the MANIFEST file is not quite up to date. ./src/H5D.c Removed warnings for unused variables ./src/H5Fprivate.h Removed the WIN32 definition for `uint' and changed the data type for `eof_written' from `uint' to `uintn'. Shouldn't this really be `hbool_t'? ./src/H5Odtype.c ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tpublic.h ./test/dtypes.c ./doc/html/H5.format.html Added support for bitfields and opaque data types.
* [svn-r1204] Changes since 19990415Robb Matzke1999-04-231-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./config/depend.in Fixed automatic dependencies. We were storing dependencies for *.o files instead of *.lo files after shared libraries were added. ./config/gnu-flags ./config/linux-gnulibc1 Moved `-march=pentiumpro -mcpu=pentiumpro -malign-double' from the linux file to this file and caused it to depend on the CPU name. This fixes one of Elena's bugs. ./src/H5B.c ./src/H5Bprivate.h ./src/H5D.c ./src/H5Dprivate.h ./src/H5Dpublic.h ./src/H5F.c ./src/H5Farray.c ./src/H5Fistore.c ./src/H5Fmpio.c ./src/H5Fprivate.h ./src/H5Fpublic.h ./src/H5Gnode.c ./src/H5P.c ./src/H5RA.c ./src/H5Sall.c ./src/H5Shyper.c ./src/H5Smpio.c ./src/H5Spoint.c ./src/H5Sprivate.h ./src/H5Tpublic.h ./test/istore.c Added an H5Dget_storage_size() function that reports the amount of storage allocated for raw data in a dataset. Changed H5D_xfer_* to H5F_xfer_* because these properties are more general than datasets. This also allows some of the lower-level I/O functions to get this information easier. ./src/H5S.c ./src/H5Sall.c Added two new functions H5S_all_read() and H5S_all_write() which are optimizations that copy data directly between file and memory without having to go through the scatter gather step. This knocks quite a bit of time off the I/O and reading/writing entire datasets is a fairly common operation. ./tools/h5ls.c Reports the logical size of data, the allocated size of data, and the percent utilization. ./MANIFEST Removed old pablo files, added new files. Snapshots should now start to work again. ./src/H5D.c ./src/H5Fmpio.c Removed two warnings signed vs. unsigned comparisons and check for overflow.
* [svn-r1078] Changes since 19990215Robb Matzke1999-02-181-32/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./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-r1051] changed the HDF5DLL and HDF5GLOBAL to __DLL__ and __DLLVAR__Patrick Lu1999-02-021-111/+111
| | | | also exported all globals and non static functions to the dll
* [svn-r1032] Changes since 19990118Robb Matzke1999-01-211-16/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./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 Lu1999-01-211-111/+111
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* [svn-r1010] Changes since 19981217Robb Matzke1999-01-071-23/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5.c ./src/H5private.h Renamed `library_initialize_g' to `H5_libinit_g' to make it conform to our naming scheme. ./src/H5I.c Fixed a bug in H5I_dec_ref() that caused the return value to always be zero instead of the new reference count. ./src/H5.c ./src/H5Odtype.c ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tprivate.h ./src/H5Tpublic.h Added support for enumeration data types. ./src/H5RA.c Renamed H5T_insert() to H5T_struct_insert() and added H5T_enum_insert(). ./src/H5RA.c ./src/H5Shyper.c Added casts to size_t for the third argument of memcpy() to shut up a warning message from insure++. ./src/H5T.c Changed "can't" to "unable to" in some error messages to be more consistent. ./src/H5detect.c If fork() or waitpid() are unavailable then we assume no alignment constraints. Hopefully this is the case only on NT and Intel CPU's don't have alignment constraints. ./src/H5public.h Include <limits.h> because the H5T_NATIVE_CHAR macro needs the definition for CHAR_MIN.
* [svn-r971] Changes since 19981214Robb Matzke1998-12-171-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./INSTALL Added warning that enabling debugging code can adversely affect performance even when the debugging isn't turned on at run-time. Performance testing shows that under certain circumstances (like data type conversions of compound types) the H5_timer functions, although only a few lines each, contribute a fairly large percent to the execution time. ./src/H5T.c ./src/H5Tpkg.h ./src/H5Tpublic.h Improved the H5Tunregister() function to make unregistering more flexible. It takes the same arguments as H5Tregister() but also accepts wild cards. All conversion functions that match the H5Tunregister() search criteria are removed from the global type conversion table. The H5Tregister_hard() and H5Tregister_soft() were combined into a single function called H5Tregister() which is the counterpart to H5Tunregister(). A new `persistence' argument was added to differentiate between the two types of conversion functions. The application is allowed to register a hard conversion function for the no-op conversion path although the library isn't obligated to call it (it usually does). This is mostly for completeness, but the application might use it to help determine if the raw data pipeline was able to use the optimized path for the case when no type conversion is necessary. The library doesn't allow this path to be unregistered although the application can redefine it as often as it likes. Fixed the type conversion tables in preparation for MT-safety and to fix previosly-known design bugs wrt. unregistering conversion functions or changing the C function associated with a conversion path. The MT-safety stuff is documented in a separate white paper. Increased the conversion function debugging name from 9 characters to 31 characters so the output can be more descriptive. Moved conversion path statistics from the H5T_cdata_t member into the conversion path itself. This makes H5T_cdata_t contain only application-visible data structures. ./src/H5A.c ./src/H5D.c ./src/H5Ofill.c ./src/H5P.c ./src/H5T.c Improved the way type conversion functions are called so the caller doesn't have to check for data type debugging and increment type conversion timers and statistics. Changed check for no-op conversion since it is now application-definable and there may even be more than one definition at a time in a multi-threaded application (one thread might be using the no-op conversion path when some other thread changes its definition -- the first thread still sees the original defintion until it's done with the operation). ./doc/html/Datatypes.html Updated the user guide to reflect the changes to data type conversion registration functions. ./bin/trace ./src/H5.c Added tracing support for the new H5T_pers_t data type. ./test/dtypes.c Added printf to display alignment value if non-aligned data types are being tested. ./test/h5test.c Modified the H5Tunregister() calls to use the new arguments. All 94 of those calls can be replaced by a single call to the new H5Tunregister() function. ./src/H5.c Added HAVE_GETTIMEOFDAY around an auto variable and initialized the elapsed time to zero when gettimeofday() is not available. ./src/H5F.c ./src/H5Fprivate.h ./src/H5P.c Added an H5*_init() functions which do the same thing as H5*_init_interface() but can be called from other packages and don't do anything if the interface is already initialized. This fixes a couple memory leaks in applications that repeatedly close and open the library with H5close(). ./src/H5Tconv.c Optimized some data alignment code in the hardware conversion functions. Hardware conversions accumulate statistics about source and destination data alignment and print that information when the conversion function is unregistered (usually when the application exits) if data type debugging is compiled into the library and enabled at run-time. The conversion caching was cleaned up for the compound data type conversion function. It now caches conversion paths in a manner that will be MT-safe and is much simpler than the old method. Also cleaned up some array index maps. ./src/H5detect.c Fixd mispelling of alingemnt. ./src/H5private.h Changed `TRUE' to `1' in assignment to interface_initialize_g in FUNC_ENTER macro definition. ./tools/testh5dump.sh Completely rewritten to make it shorter, better documented, and conforming to most of the other test outputs. The comparison of the actual output with the expected output is insensitive to differences in white space. The test now passes for the first time on Linux where the output width wasn't as expected but the output was otherwise correct. ./tools/testfiles/tall-1.ddl ./tools/testfiles/tall-2.ddl ./tools/testfiles/tall-3.ddl ./tools/testfiles/tattr-1.ddl ./tools/testfiles/tattr-2.ddl ./tools/testfiles/tattr-3.ddl ./tools/testfiles/tattr-4.ddl ./tools/testfiles/tcomp-1.ddl ./tools/testfiles/tcomp-2.ddl ./tools/testfiles/tcomp-3.ddl ./tools/testfiles/tcomp-4.ddl ./tools/testfiles/tdset-1.ddl ./tools/testfiles/tdset-2.ddl ./tools/testfiles/tdset-3.ddl ./tools/testfiles/tdset-4.ddl ./tools/testfiles/tgroup-1.ddl ./tools/testfiles/tgroup-2.ddl ./tools/testfiles/tgroup-3.ddl ./tools/testfiles/tlink-1.ddl ./tools/testfiles/tlink-2.ddl ./tools/testfiles/tlink-3.ddl ./tools/testfiles/tlink-4.ddl ./tools/testfiles/tlink-5.ddl ./tools/testfiles/tslink-1.ddl ./tools/testfiles/tslink-2.ddl Changed `../h5dump' to just `h5dump'. ./config/alpha-dec-osf4.0 Added more warning and optimization switches to the native compiler.
* [svn-r952] Changes since 19981125Robb Matzke1998-11-251-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./doc/html/Datatypes.html ./src/H5.c ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tpublic.h ./src/H5detect.c ./test/chunk.c ./test/dtypes.c ./test/h5test.c ./test/mtime.c ./test/tattr.c ./test/th5s.c ./tools/h5dump.c ./tools/h5dumputil.c ./tools/h5import.c ./tools/h5ls.c ./tools/h5toh4.c ./tools/h5tools.c Renamed the old H5T_NATIVE_CHAR type to H5T_NATIVE_SCHAR to denote that it is always signed. Added a new H5T_NATIVE_CHAR type which has the same range, representation, and behavior as either H5T_NATIVE_SCHAR or H5T_NATIVE_UCHAR depending on the compiler and its command-line switches for the application source file which references H5T_NATIVE_CHAR. If source files are compiled with different switches then each source file will resolve H5T_NATIVE_CHAR appropriately so it matches the C type `char' in that source file. NOTE: THERE ARE OTHER DOCUMENTATION FILES THAT I DIDN'T CHANGE BECAUSE I CAN'T MODIFY THE SOURCE. ./test/extend.c Swapped two lines to prevent diagnostic messages from messing up the formatted output.
* [svn-r928] Changes since 19981118Robb Matzke1998-11-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5.c ./src/H5Smpio.c ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpublic.h ./src/H5detect.c ./src/H5private.h ./src/H5public.h ./test/big.c The `long long' type isn't quite as prevalent as we had hoped; there is at least one system that defines `__int64' but not `long long'. Therefore, I've temporarily changed all occurrences of `long long' to `long_long' and then #define that in H5private.h based on the existence of `long long' or `__int64'. This gets rid of some #ifdef's in other parts of the code. The semantics of the hdf5 types are: *int8_t Exactly one byte *int16_t At least two bytes. We favor 32-bit integers over 16-bit integers if the 16-bit integer is 4-bytes wide (Cray) *int32_t At least four bytes. *int64_t At least eight bytes long_long The widest integral integer type The H5Smpio.c contains debugging code which is non-portable. ./tools/h5ls.c Changed the order native types are detected so we favor the name `int' over `short' or `long' if two of them are the same. ./config/conclude.in Added a rule to make test programs depend on the hdf5 library. This fixes a minor bug where changing H5detect.c and then running `make test' caused H5Tinit.c to not be recompiled and therefore the test files are not relinked.
* [svn-r925] Changes since 19981116Robb Matzke1998-11-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./INSTALL.parallel [NEW] We're beginning to unify some of the parallel installation steps. This file will contain general information for installing the parallel library. It's not complete yet. ./configure.in ./configure [REGENERATED] ./src/H5config.h.in [REGENERATED] Check for xdr_int() in libnsl required on Solaris when linking with hdf4. It's found on the Irix system I tested which complains that `-lnsl' didn't resolve any symbols. Oh well. Fixed the order of searching for libdf and libmfhdf for hdf4 linking. ./configure.in ./configure [REGENERATED] ./src/H5config.h.in [REGENERATED] ./src/H5Z.c Check for compress() in libz in order to find older versions of the library that will still work for hdf4. Added a separate check for compress2() that hdf5 will use. ./configure.in ./configure [REGENERATED] ./src/H5config.h.in [REGENERATED] ./src/H5.c ./src/H5private.h ./src/H5A.c ./src/H5B.c ./src/H5Bprivate.h ./src/H5D.c ./src/H5F.c ./src/H5Farray.c ./src/H5Fcore.c ./src/H5Ffamily.c ./src/H5Fistore.c ./src/H5Flow.c ./src/H5Fmpio.c ./src/H5Fprivate.h ./src/H5Fsec2.c ./src/H5Fsplit.c ./src/H5Fstdio.c ./src/H5Gent.c ./src/H5Gnode.c ./src/H5Gpkg.h ./src/H5Gprivate.h ./src/H5HG.c ./src/H5HL.c ./src/H5O.c ./src/H5Oattr.c ./src/H5Ocomp.c ./src/H5Ocont.c ./src/H5Odtype.c ./src/H5Oefl.c ./src/H5Ofill.c ./src/H5Olayout.c ./src/H5Omtime.c ./src/H5Oname.c ./src/H5Oprivate.h ./src/H5Osdspace.c ./src/H5Oshared.c ./src/H5Ostab.c ./src/H5R.c ./src/H5RA.c ./src/H5Sall.c ./src/H5Shyper.c ./src/H5Snone.c ./src/H5Spoint.c ./src/H5Sprivate.h ./src/H5Sselect.c ./src/H5T.c ./src/H5Tbit.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5V.c ./test/bittests.c ./test/gheap.c ./test/hyperslab.c ./test/istore.c ./test/tmeta.c ./test/trefer.c ./test/tselect.c ./tools/h5debug.c ./tools/h5tols.c Added checks for Posix.1g types like `int8_t'. If not defined then H5private.h defines them. Changed all `int8' etc. to `int8_t'. ./src/H5A.c ./src/H5D.c ./src/H5F.c ./src/H5G.c ./src/H5I.c ./src/H5P.c ./src/H5R.c ./src/H5RA.c ./src/H5S.c ./src/H5T.c ./src/H5TB.c ./src/H5Z.c Calling H5*_term_interface() resets interface_initialize_g to FALSE so a subsequent call to H5open() (implied or explicit) reinitializes global variables properly. ./src/H5private.h ./src/H5Oefl.c ./src/H5S.c Changed MAX_SIZET, MAX_SSIZET, MAX_HSIZET, and MAX_HSSIZET to SIZET_MAX, SSIZET_MAX, HSIZET_MAX, and HSSIZE_MAX to they match the Posix.1 constants in <limits.h>. ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tprivate.h ./src/H5detect.c Added 36 more integer hardware conversion functions to the type conversion table for conversions to/from `long long' and `unsigned long long'. The `long long' names will be changed shortly to make them portable to Win32. Changed H5T_init() to H5T_native_open() and added an H5T_native_close() to open and close the predefined native data types. Increased the initial size of the type conversion table from 64 to 128 entries. Reordered the 90 new integer conversion functions so the names that are printed favor `int' over `short' or `long' when two of them are the same. ./test/dtypes.c Added hardware and software integer conversion tests for the 56 functions I added recently but not the additional 36 checked in this time. That will come next. Call H5close() after each test so type conversion statistics are easier to follow. Try this: $ HDF5_DEBUG=t ./dtypes Added more debugging output for when things go wrong. ./src/H5private.h Removed trailing carriage-returns inserted by broken operating system ;-)
* [svn-r904] Fixed bug in H5dont_atexit.Quincey Koziol1998-11-131-0/+2
| | | | | | | Plugged a memory leak in the union of hyperslabs code. Checkpointing dataset region references, which are working, but not stored in file yet.
* [svn-r800] Made a "htri_t" as a return value from "boolean" functions returningQuincey Koziol1998-10-261-2/+2
| | | | TRUE/FALSE/FAIL, hbool_t is now strictly for true boolean values.
* [svn-r790] Updated parameters for H5R API and changed constants from ↵Quincey Koziol1998-10-261-3/+3
| | | | pointers to references
* [svn-r766] Checkpointing the reference code.Quincey Koziol1998-10-191-2/+2
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* [svn-r737] Changed H5I groups to have a H5I_ prefix before them, to better ↵Quincey Koziol1998-10-051-1/+4
| | | | | | align with the library.
* [svn-r609] Debugging.htmlRobb Matzke1998-08-201-1/+1
| | | | | | | | | | | | | | | | | | | | | Fixed errors H5.c Fixed core dump with setvbuf() for debugging. H5Fistore.c Fixed bug with sparse datasets. H5Omtime.c Found a typo in "Posix Programmer's Guide". The `%z' in the strftime() should be `%Z' instead. H5T.c H5Tpublic.h Improved api tracing for H5Tinsert_array(). h5tools.c Doesn't dump core for empty datasets.
* [svn-r603] Changes since 19980818Robb Matzke1998-08-181-2/+9
| | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5.c Fixed an argument promotion bug in HDfprintf() ./src/H5Fistore.c Fixed a array bounds read error. ./src/H5HG.c Fixed uninitialized (but unused) data appearing in the hdf5 file, a potential security problem. ./src/H5T.c ./src/H5Tpublic.h Added new data types for hdf5 types: H5T_NATIVE_HSIZE, H5T_NATIVE_HSSIZE, H5T_NATIVE_HERR, and H5T_NATIVE_HBOOL. I did not add H5T_NATIVE_HID since I couldn't think of a reason that it would be stored in a file anyway.
* [svn-r584] Changes since 19980806Robb Matzke1998-08-101-8/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./doc/html/Datatypes.html ./doc/html/H5.format.html ./src/H5.c ./src/H5Odtype.c ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tpublic.h ./test/dtypes.c Changed the values of the H5T_str_t type in order to make a distinction between C's null terminated strings and strings which are not null terminated. The string character set and padding method are saved to the hdf5 file instead of using defaults. Added conversion function from one fixed-length string type to another. ./test/chunk.c Fixed to work with new filter API
* [svn-r469] Changes since 19980707Robb Matzke1998-07-081-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./bin/trace ./src/H5.c Added tracing support for H5S_seloper_t and H5S_class_t. ./src/H5Sselect.c ./src/H5S.c Added tracing statements that weren't inserted previously because of formatting problems. ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tprivate.h ./src/H5Tpublic.h ./test/cmpd_dset.c Added H5Tinsert_array() for inserting an array member into a compound data type. Added support to the struct conversion function for member arrays. The index permutation is not supported yet in the conversion (source and destination must have the same permutations).
* [svn-r460] Changes since 19980707Robb Matzke1998-07-071-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./bin/trace ./src/H5.c ./src/H5private.h ./src/H5A.c ./src/H5D.c ./src/H5F.c ./src/H5G.c ./src/H5P.c ./src/H5Pprivate.h ./src/H5S.c ./src/H5T.c Output-only arguments have their addresses printed during tracing and added symbolic output for the H5F_driver_t arguments. That's another reason that we should be careful to add `/*out*/' after arguments that are output-only and `/*in,out*/' after arguments that are used for both input and output values. No internal function calls H5Pget_class() anymore. ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tpublic.h Added H5Tget_overflow() and H5Tset_overflow() so the application can query or set a function that will be called whenever an overflow occurs. Implemented as documented in previous e-mail except the overflow handler gets two buffers: one that contains the source value and one to receive the optional destination value. ./test/dtypes.c Tests overflow handler. ./src/H5.c We have to declare fdopen() because I'm getting errors when compiling on Irix64 even though we include <stdio.h> as documented in the fdopen() man page.
* [svn-r432] Changes since 19980617Robb Matzke1998-06-181-71/+170
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./html/Datatypes.html ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tpublic.h ./src/H5detect.c ./test/cmpd_dset.c ./test/dsets.c ./test/dtypes.c ./test/external.c ./test/tattr.c ./test/th5s.c Organized the predefined data types. ./html/H5.intro.html NO MODIFICATIONS! This file is a mess (obviously generated from something else) so I skipped updating it! ./src/h5ls.c ./test/dsets.c ./test/tattr.c ./test/th5s.c Added extra argument to H5Sget_dims() calls per Albert's last update.
* [svn-r425] Changes since 19980610Robb Matzke1998-06-121-1/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- THIS CHECKIN IS FOR QUINCEY -- NOT EVERYTHING WORKS (but it compiles) MOST OF THE CHANGES ARE FOR BETTER TYPE CONVERSION IN THE NEXT ALPHA ./MANIFEST ./src/H5Tbit.c NEW ./src/Makefile.in Bit vector operations (not done yet) ./configure.in Added -lm to the library list, needed by bit-vector operations and conversion functions. Removed vestiges of PARALLEL_SRC no longer used by the makefiles. Albert came up with a better way (that actually works :-) ./src/H5D.c No code changes. Split a couple of long lines, refilled a couple multi-line comments. ./src/H5T.c ./src/H5Tpublic.h Fixed a bug reported by Jim Reus regarding conversion of compound data types whose members require conversions which are satisfied by as-yet unregistered soft conversion functions. Added H5T_IEEE architecture, but the funny-looking integer types will be changed to H5T_BE_ and H5T_LE_ architectures with the type names changed to match the H5T_NATIVE_ integers. Added an H5Tconvert() but it hasn't been documented or tested yet. ./src/H5Tconv.c ./src/H5Tpkg.h Registered conversion functions integer->integer (a general case) and integer->float (for a specific case). The integer->integer conversion depends on the bitvector operations which aren't finished yet and the int->float conversion hasn't been retested since it was borrowed from AIO. Don't look at them yet, they're ugly :-) ./src/H5detect.c Fixed a typo which caused the msb_pad field of an atomic type to not be initialized. ./test/dtypes.c Added a test for number conversions but it's commented out until the conversion stuff is truly working.
* [svn-r407] ./src/H5A.cRobb Matzke1998-06-041-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./src/H5D.c ./src/H5Tconv.c ./src/H5detect.c Updated to work with new internal H5T functions. Fixed some data type memory leaks during error recovery. ./src/H5Dprivate.h Added H5D_typeof() similar to H5D_entof() that returns a pointer directly to the dataset's type. This is used by H5Tcopy() when invoked on a dataset (see below). ./src/H5Epublic.h Fixed typos in H5E_BEGIN_TRY and H5E_END_TRY macros. ./src/H5F.c Closing a file with objects still open reports the file name in the warning message. Removed unnecessary invalidation of shared data types. ./src/H5Gent.c ./src/H5Gpkg.h ./src/H5Gprivate.h Added `const' to some arguments. ./src/H5O.c ./src/H5Oprivate.h ./src/H5Oshared.c An object header message can now be a pointer to a message in some other object header. The pointer is to the first message of the appropriate type in the other object header and hard link counts are maintained automatically to prevent dangling pointers. The old global heap method of message sharing is also supported although nothing actually uses it. ./src/H5Oattr.c ./src/H5Ocomp.c ./src/H5Ocont.c ./src/H5Odtype.c ./src/H5Oefl.c ./src/H5Olayout.c ./src/H5Oname.c ./src/H5Osdspace.c ./src/H5Oshare.c ./src/H5Ostab.c Changed the data type for the shared message info struct to H5O_shared_t and added an extra initializer to the class methods struct for the set_share method. ./src/H5Odtype.c Added the ability to share data type messages by pointing to other object headers. ./src/H5T.c ./src/H5Tpkg.h ./src/H5Tprivate.h ./src/H5Tpublic.h Added named data types and changed the functionality of some API functions as follows: * The term `read-only' means that a type handle cannot be modified with functions like H5Tset_*() or H5Tinsert(). * The term `immutable' means the same as `read-only' with the added restriction that H5Tclose() cannot be called for the type. A transient type is made immutable by calling H5Tlock(). * Handles to named types are always read-only. * Handles to predefined types are immutable. * A transient type can be converted to a named type by calling H5Tcommit(). This function will fail if the type is already named or is immutable. * The API function H5Tcommitted() returns an indication of whether a data type has been commited (or is named). If H5Tcommitted() returns TRUE for a data type obtained by calling H5Dget_type() on a dataset, then the dataset is using a shared data type. * H5Topen() returns a handle to a named type. * H5Tcopy() always returns a handle to a modifiable transient type even when invoked on a named type. Also, when invoked on a dataset it returns a modifiable transient type which is a copy of the dataset's data type. * Using a named data type in the call to H5Dcreate() causes the dataset object header to point to the named data type, but using a transient type causes the type to be copied into the dataset's object header. * The data type returned from H5Dget_type() is a named data type or a read-only transient data type depending on whether the dataset points to a named data type. The old behavior, to return a modifiable transient type, is accomplished by overloading H5Tcopy() to operate on datasets (see above). * H5Tshare(), H5Tunshare(), and H5Tis_shared() have been removed from the API. The following features were *not* implemented because they need more discussion: * A named data type can be opened by applying H5Topen() to a dataset in which case the data type is the data type of the dataset (or the data type to which the dataset points if the dataset has a shared data type). * A named data type can have attributes like groups or datasets. * The members of a compound data type can point to named data types. ./src/h5ls.c Reports `Data type' for named data type objects in the file.
* [svn-r361] Added Attribute (H5A) code.Quincey Koziol1998-04-231-1/+1
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* [svn-r353] Changes since 19980414Robb Matzke1998-04-171-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./html/Compression.html [NEW] ./html/Datasets.html ./html/H5.format.html ./html/H5.user.html Documented compression. A couple of the H5P functions aren't quite implemented yet but they're coming soon... ./src/H5Dprivate.h ./src/H5E.c ./src/H5Epublic.h ./src/H5Farray.c ./src/H5Fistore.c ./src/H5Fprivate.h ./src/H5MF.c ./src/H5MFprivate.h ./src/H5O.c ./src/H5Ocomp.c [NEW] ./src/H5Oprivate.h ./src/H5P.c ./src/H5Ppublic.h ./src/H5Sprivate.h ./src/H5Ssimp.c ./src/H5Z.c [NEW] ./src/H5Zprivate.h [NEW] ./src/H5Zpublic.h [NEW] ./src/Makefile.in ./src/hdf5.h ./test/dsets.c ./test/istore.c Compression is now mostly working. Don't try to open a compressed dataset though because the compression message won't be read. ./html/Datatypes.html ./html/H5.api.html ./src/H5.c ./src/H5private.h ./src/H5D.c ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tprivate.h ./src/H5Tpublic.h Added timing support. When compiled with H5T_DEBUG defined the library will print conversion bandwidths when the library closes. The H5Tregister functions take a string as the first argument so the statistics output is meaningful. ./MANIFEST Added new files. ./configure.in ./src/H5config.h.in Check for getrusage(). Check for compress2() in libz.a and the zlib.h header file. Added `z' to the debug list. ./src/H5B.c ./src/H5Bprivate.h ./src/H5Gnode.c ./src/debug.c Cleaned up some indentation and added support to print istore B-trees. From the debugger, give the B-tree address and the dimensionality from the layout message of the object header. ./src/h5ls.c The oid is printed as w:x:y:z where w and x are the file ID and y and z are the OID within the file. You can give z or y*2^32+z as an argument to the debugger to print the object header for the object. ./src/H5AC.c Cleaned up statistics and made them match those reported by H5T and H5Z. ./src/H5MM.c ./src/H5MMprivate.h ./src/H5Fistore.c Finally got rid of a couple of long-standing const cast warnings.
* [svn-r337] Changes since 19980403Robb Matzke1998-04-071-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./configure.in Moved setting of compiler warning switches earlier in the file. Turned on more warning switches to gcc. ./config/linux Prints a warning if the gcc version is less than 2.8.1 since that version has problems with register allocation for `long long'. ./html/Datatypes.html Documented sharing of data types between datasets. ./src/H5G.c ./src/H5Gpublic.h Implemented H5Gmove(), H5Glink() and H5Gunlink() for hard links. Still have soft links to do. ./src/H5AC.c ./src/H5ACprivate.h ./src/H5D.c ./src/H5E.c ./src/H5Eprivate.h ./src/H5F.c ./src/H5Farray.c ./src/H5Fcore.c ./src/H5Ffamily.c ./src/H5Fistore.c ./src/H5Flow.c ./src/H5Fprivate.h ./src/H5Fpublic.h ./src/H5Fsec2.c ./src/H5Fstdio.c ./src/H5G.c ./src/H5Gent.c ./src/H5Gnode.c ./src/H5Gpkg.h ./src/H5Gprivate.h ./src/H5HG.c ./src/H5HL.c ./src/H5HLprivate.h ./src/H5I.c ./src/H5Iprivate.h ./src/H5MM.c ./src/H5MMprivate.h ./src/H5O.c ./src/H5Oefl.c ./src/H5Oprivate.h ./src/H5Osdspace.c ./src/H5Oshared.c ./src/H5Ostab.c ./src/H5P.c ./src/H5S.c ./src/H5Ssimp.c ./src/H5T.c ./src/H5Tconv.c ./src/H5Tprivate.h ./src/H5Tpublic.h ./src/H5V.c ./src/H5Vprivate.h ./src/H5detect.c ./src/h5ls.c ./test/cmpd_dset.c ./test/dsets.c ./test/external.c ./test/hyperslab.c ./test/iopipe.c ./test/istore.c ./test/shtype.c ./test/tstab.c Fixed comparisons between signed and unsigned values. Fixed warnings about unused function arguments.
* [svn-r336] Changes since 19980402Robb Matzke1998-04-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./MANIFEST ./test/Makefile.in ./test/shtype.c [NEW] Added some tests for shared data types. ./configure.in Removed MF and HL from the default debug list since. MF because it hasn't been implemented yet and HL because it produces lots of annoying messages about adjusting the size of local heaps. ./src/H5F.c ./src/H5T.c ./src/H5Tprivate.h Fixed a bug with opening the same file twice. The first close on the file_id incorrectly closed shared data structs. Closing a file now correctly unshares data types that might be pointing into that file. ./src/H5T.c ./src/H5Tpublic.h Added an H5Tis_shared(). The caller supplies a file and a data type and the function returns true if the data type is currently marked for sharing in that file. ./src/H5AC.c ./src/H5F.c ./src/H5HL.c ./src/H5HG.c ./src/H5MF.c ./src/H5O.c We now detect errors sooner when writing to a read-only file. In the past, the error might not show up until the cached item was flushed, and it was sometimes possible to not even get an error! ./src/H5I.c ./src/H5Iprivate.h If the search function fails then H5I_search() returns failure. Also, the first argument for the search function isn't const anymore because we might want the search to have side effects (like calling H5T_unshare() for all shared data types whose file just closed).
* [svn-r335] Changes since 19980330Robb Matzke1998-04-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./MANIFEST ./src/Makefile.in ./test/Makefile.in Added new files. ./config/linux ./src/H5HL.c ./src/H5HLprivate.h ./src/H5MF.c ./src/H5MFprivate.h Added `-DH5HL_DEBUG -DH5MF_DEBUG' to the debug list. ./html/H5.format.html Updated shared object message information. ./src/H5D.c Datasets can now share data types. ./src/H5F.c Updated a comment that referred to H5ACC_WRITE. ./src/H5HG.c ./src/H5HGprivate.h Moved a few things around. Made debugging better so you can now give a collection address to ./src/debug and it shows some useful stuff. ./src/H5O.c ./src/H5Ocont.c ./src/H5Odtype.c ./src/H5Oefl.c ./src/H5Olayout.c ./src/H5Oname.c ./src/H5Onull.c ./src/H5Oprivate.h ./src/H5Osdspace.c ./src/H5Oshared.c [NEW] ./src/H5Ostab.c Supports shared messages. ./src/H5T.c ./src/H5Tpkg.h ./src/H5Tprivate.h ./src/H5Tpublic.h The H5Tshare() function allows the user to give the library hints about how a data type will be used. ./test/shtype.c Tests the H5Tshare() function. ./test/gheap.c Tests the global heap. ./configure.in ./config/BlankForm [NEW] ./config/alpha-dec ./config/freebsd2.2.1 ./config/hpux10.20 ./config/irix6.2 ./config/irix64 ./config/linux ./config/powerpc-ibm-aix4.2.1.0 ./config/rs6000-ibm-aix4.1.4.0 ./config/solaris2.5 Cleaned up lots of configuration stuff and made the site configuration files lots easier and more uniform. To make a new file grab the BlankForm and modify it. By default, debugging is turned on for most packages. Within a package one can use `#ifdef H5AC_DEBUG' to wrap debugging code. Other options are: --enable-debug --enable-debug=yes The default, most but not all packages. --disable-debug --enable-debug=no --enable-debug=none The symbol NDEBUG is defined and none of the package debug symbols. --enable-debug=all Debugging is turned on for all packages. This might produce lots of output. --enable-debug=g,d Debugging is turned on for H5G and H5D. A compile mode is also now supported --enable-production --enable-production=yes The library is compiled with optimizations turned on. The compiler flags are augmented by adding PROD_CFLAGS and PROD_CPPFLAGS which are defined in the site config file. --disable-production --enable-production=no The default. The library is compiled for development by including DEBUG_CFLAGS and DEBUG_CPPFLAGS defined in the site config file. This is usually just `-g'. --enable-production=profile --enable-production=pg Builds a library for profiling by including the flags from PROFILE_CFLAGS and PROFILE_CPPFLAGS defined in the site config file. This is usullay just `-pg' but it could include optimization flags as well depending on the type of profile one wants. In summary, configure by saying `./configure' and you'll get a development version of the library. Configure by saying `./configure --enable-production --disable-debug' and you'll get a production version with no debugging code.
* [svn-r324] Change H5A (atoms) to H5I (IDs)Quincey Koziol1998-03-171-1/+1
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* [svn-r323] Changes since 19980316Robb Matzke1998-03-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5D.c ./src/H5T.c ./src/H5Tprivate.h Fixed a bug found by Kevin Powell regarding preservation of existing data during a read or write when the source and destination data types are the same. Thanks Kevin! Fixed a couple warnings on Irix64. ./src/H5D.c ./src/H5Dprivate.h ./src/H5P.c ./src/H5Ppublic.c ./src/H5Tconv.c ./src/H5Tpublic.h ./test/cmpd_dset.c The application can now turn on/off the part of the I/O pipeline that deals with preservation of initialized data. The default is off since this will be the usual case and turning it on slows down the pipe. Use H5Pset_preserve() and H5Pget_preserve(). ./src/H5Fistore.c Added an optimization for reading/writing a single chunk of chunked storage. ./src/H5Odtype.c ./src/H5Oefl.c ./src/H5Olayout.c ./src/H5Oname.c ./src/H5Osdspace.c ./src/H5Ostab.c Fixed warnings reported by marek@iiasa.ac.at. Thanks Marek. ./src/H5Odtype.c Fixed a failing assert() wrt reading compound types (not present in hdf5-1.0.0a).
* [svn-r303] Changes since 19980228Robb Matzke1998-03-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./html/Dataspaces.html ./html/Errors.html ./html/Files.html ./html/H5.api.html ./html/review1.html ./src/H5private.h ./src/H5public.h ./test/dsets.c ./test/dtypes.c Removed all the types like `int32' and `intn' into private headers since they violate the naming scheme and pollute application name space. Besides, our test files only use them in a handful of places and it's probably useless to export them to the app. The app is always written in terms of standard numeric types or its own numeric types and probably never in terms of HDF5 numeric types. If it were, then the user would have to copy from their type to hdf5 type for almost every hdf5 API function call! Same goes for return values. I also removed SUCCEED/FAIL from the API since apps should be checking against zero anyway. if (FAIL==(space=H5Screate_simple(...))) /*wrong*/ if ((space=H5Fcreate_simple(...)<0)) /*right*/ ./src/H5.c Changed arguments of H5version() from `uintn' to `unsigned'. ./src/H5Tpublic.h ./src/H5T.c Changed return type of H5Tget_nmembers() from `intn' to `int' ./src/H5A.c ./src/H5Aprivate.h ./src/H5Apublic.h Changed `H5Asearch_func_t' to `H5A_search_func_t' and moved its definition from the public to the private header file. ./html/H5.format.html Documented changes made to the external file list (H5O_EFL) message. ./src/H5D.c ./src/H5Dprivate.h ./src/H5E.c ./src/H5Epublic.h ./src/H5O.c ./src/H5Oefl.c ./src/H5Oprivate.h ./src/H5P.c ./src/H5Ppublic.h Added partial support for external raw data files. HDF5 can now describe external raw data files by listing the file names, offsets, and size for a dataset. However, we will restrict a dataset to be stored "contiguously" when the external file list is viewed as a single address space. The current implementation is unable to read/write to external files--that will come later this week as will documentation. For now, take a look at ./test/external.c, particularly the calls to H5Pset_external(). ./test/Makefile.in ./test/external.c [NEW] ./MANIFEST Added tests for external storage. Note: the read test is supposed to fail at this point since reading external datasets is not implemented yet. There is no write test. ./src/H5S.c ./src/H5Sprivate.h ./src/H5Ssimp.c Added H5S_get_npoints_max() to return the maximum possible number of data points in a data space. Added an extra argument to H5S_get_dims() which returns the maximum dims. ./src/H5F.c ./src/H5Fprivate.h ./src/H5Fpublic.h ./src/H5M.c [DEPRICATED] ./src/H5Mpublic.h [DEPRICATED] Changed `template' to `property list' in lots of places. ./src/H5Osdspace.c Removed an extra `\n' from a print statement. ./src/H5S_public.h Changed H5S_UNLIMITED to the maximum size_t value. ./test/extend.c "Extendable" is spelled "extendible". ./src/H5Farray.c ./src/H5V.c ./src/H5Vprivate.h ./test/hyperslab.c Strides are now type ssize_t instead of int. These have nothing to do with the sample granularity arguments for hyperslabs, which are also called "strides" in the code. ./test/tstab.c Changed assumptions about default address and length sizes.
* [svn-r230] Changes were actually made by Robb. I am commiting them for himAlbert Cheng1998-02-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | while he is visiting LLNL. I changed the default creation template offset and length to 4. Will fix the problem later. Changes since 19980205 ---------------------- ./src/H5H.c ./src/H5Hprivate.h ./src/H5O.c ./src/H5Ocont.c ./src/H5Odtype.c ./src/H5Oefl.c ./src/H5Olayout.c ./src/H5Oname.c ./src/H5Onull.c ./src/H5Oprivate.h ./src/H5Odspace.c ./src/H5Ostab.c ./src/debug.c ./html/H5.format.html Added an extra 4-byte field after the heap magic number for alignment on the DEC alpha. Changed object header message alignment to 8-bytes. ./src/H5F.c ./src/H5Farray.c ./src/H5Ffamily.c ./src/H5Fistore.c ./src/H5Flow.c ./src/H5Fprivate.h ./src/H5Fsec2.c ./src/H5Fstdio.c ./src/H5Gnode.c ./src/H5O.c ./src/H5Odtype.c ./src/H5P.c ./src/H5Pprivate.h ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tpublic.h ./src/H5V.c ./src/H5detect.c ./test/cmpd_dset.c ./test/dsets.c ./test/dtypes.c ./test/extend.c ./test/hyperslab.c ./test/istore.c ./test/th5p.c ./test/theap.c Fixed a few irix64 warnings regarding size_t vs. int, variables set but not used, printf formats ./config/irix64 Added `-woff 1196' to get rid of errors about __vfork() being implicitly defined in a system header file. ./src/H5B.c Fixed a stack alignment problem.
* [svn-r204] Changes since 19980129Robb Matzke1998-01-301-26/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./RELEASE Added Library functions that I missed the first time. ./html/Datasets.html Added an example for Elena's question about how to read a single member of a compound data type so it becomes an array of that member in memory. ./src/H5Pprivate.h Fixed the prototype for H5P_get_hyperslab() to match the definition. ./src/H5Psimp.c Oops, added the kludge back in for the offset argument, which is still an `intn' instead of a `size_t'. ./src/H5.c ./src/H5public.h ./src/H5F.c ./src/H5T.c ./src/H5Tpublic.h Changed H5init() to H5open() and added an H5close() to fit our create/open/close paradigm. The H5open() happens automatically on the first call to the HDF5 library. The H5close() happens automatically on exit() (unless the app turns off that feature). H5close() closes all datasets and files and releases all resources used by the library. ./test/dsets.c Added calls to H5open() and H5close() to test them. ./test/dtypes.c Removed call to H5init() since we no longer need it there. ./src/H5Fstdio.c Changed the PABLO_MASK to the right value. Thanks Kim.
* [svn-r197] Changes since 19980129Robb Matzke1998-01-291-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./config/freebds2.2.1 ./config/irix64 ./config/linux Added -DH5T_DEBUG to the debugging flags. Also changed `true' to `:' for the Irix64 ranlib program. This turns on printing of data type conversion statistics when the program exits. ./html/Datatypes.html Fixed documentation for data conversion functions and updated examples. ./src/H5D.c The I/O pipeline updates data type conversion statistics. ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tpublic.h Cleaned up data type conversion registration interface.
* [svn-r178] Changes since 19980127Robb Matzke1998-01-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./Makefile.in ./config/commence.in With GNU make you can now use `-j' and `-l' options and things get built correctly. I can do a `make -j -l6 test' from a clean hdf5 source tree (after configure) in 45 seconds (8 to build dependencies, 26 to compile everything, and 11 to run the tests). ./src/H5Gnode.c Removed a comment that no longer applies. ./src/H5P.c ./src/H5Pprivate.h ./src/H5Ppublic.h Changed H5Pselect_hyperslab() to H5Pset_hyperslab() and added H5Pget_hyperslab() and H5P_get_hyperslab(). Replaced a couple short memset() calls with a for loop. Removed `if (foo!=NULL)' from around H5MM_xfree() calls. Clear hslab_def when the hyperslab disappears. ./src/H5Tpublic.h Removed trailing enum comma.
* [svn-r170] Changes since 19980123Robb Matzke1998-01-261-2/+19
| | | | | | | | | | | | | | | | | ---------------------- ./src/H5D.c ./src/H5T.c ./src/H5Tconv.c ./src/H5Tpkg.h ./src/H5Tprivate.h ./src/H5Tpublic.h ./test/cmpd_dset.c Added support to turn background buffer on/off to help speed up conversions. Currently, every type of conversion turns it off except compound-->compound conversions which always turn it on. In the future the compound-->compound conversions might be more frugal.
* [svn-r168] Changes since 19980122Robb Matzke1998-01-231-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./MANIFEST Added new files. ./src/H5D.c Added support for partial datatype I/O which is needed when merging struct members between file and disk. This isn't the efficient version because the merge requires an extra gather (step 1b in my pipeline diagram) that isn't turned off when it isn't needed. ./src/H5T.c ./src/H5Tpkg.h ./src/H5Tprivate.h ./src/H5Tpublic.h Conversion functions take an extra argument which is a pointer to a blob of private data that can be used by the conversion function to save anything that's expensive to compute and is constant for a particular conversion path. ./src/H5Tconv.c Compound data type conversion is beginning to work! We can handle conversions between compound types that have members which are not arrays. It also supports partial conversion so we can omit certain members of the source and not clobber extra members in the destination. ./test/Makefile.in ./test/cmpd_dset.c [NEW] Added a test case that demonstrates how to use compound data types in a dataset. The output doesn't match the output of the other test cases yet, the the entire example is more readable and written entirely with the API.
* [svn-r164] Changes since 19980122Robb Matzke1998-01-221-116/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/*.h Fixed indentation where indent(1) screwed up. This isn't by any means the final say, but it's better than it was. ./src/H5A.c ./src/H5Aprivate.h ./src/H5Apublic.h ./src/H5C.c ./src/H5D.c ./src/H5E.c ./src/H5F.c ./src/H5G.c ./src/H5M.c ./src/H5P.c ./src/H5T.c ./src/H5Tconv.c ./src/debug.c ./test/dtypes.c ./test/istore.c ./test/theap.c ./test/tohdr.c ./test/tstab.c Removed some atom functions from the API and made them library-scope. Also changed some names by removing the redundant `atom' from the name and by adding a `_' after the `H5A'.
* [svn-r157] Reformatted code with indent...Quincey Koziol1998-01-161-145/+144
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* [svn-r153] Changes since 19980108Robb Matzke1998-01-141-9/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./MANIFEST ./src/H5Dconv.c [REMOVED] ./src/H5Tconv.c [NEW] ./src/Makefile.in Changed H5Dconv.c to H5Tconv.c ./html/Datatypes.html Updated data type conversion section. ./html/H5.apiv2.html Removed sections about datasets and data types since they're covered in their own chapters. ./src/H5D.c Supports data type conversion. ./src/H5Odtype.c ./src/H5Tpkg.h Changed `lo_pad' and `hi_pad' to `lsb_pad' and `msb_pad'. ./src/H5T.c ./src/H5Tpkg.h ./src/H5Tprivate.h ./src/H5Tpublic.h ./src/H5detect.c Added predefined data types. Added query/set more properties. Added type conversion infrastructure. ./test/dsets.c Tests data type conversion during read.
* [svn-r152] Changes since 19980107Robb Matzke1998-01-091-21/+72
| | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./html/Datatypes.html Updated to match code. ./src/H5Odtype.c ./src/H5Oprivate.h ./src/H5Tpkg.h ./src/H5detect.c Changed H5T_FIXED to H5T_INTEGER. ./src/H5T.c ./src/H5Tprivate.h ./src/H5Tpublic.h ./test/dtypes.c Implemented lots of type properties. ./src/H5detect.c ./src/H5Tpublic.h It is no longer necessary to call H5init() before using a predefined data type.
* [svn-r146] ./src/H5.cRobb Matzke1997-12-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes to error handling. ./src/H5B.c Increased size of internal static buffers. ./src/H5C.c Fixed syntax error when NDEBUG is defined. ./src/H5E.c ./src/H5Eprivate.h ./src/H5Epublic.h Errors can now be printed with H5Eprint(). Other minor changes to names and arg types. ./src/H5F.c The base address is now stored in the boot block. The user block size and the base address are synonyms. ./src/H5Fstdio.c Fixed a bug with a return value from fseek(). ./src/H5H.c Added alignment constraints to get rid of unaligned access errors on the DEC alpha having to do with the heap free list. ./src/H5P.c ./src/H5Ppublic.h Changed some size arguments from int to size_t and fixed memory allocation calls. ./src/H5T.c ./src/H5Tpublic.h Changed the order of functions so all the public ones are at the top of the file. Other minor changes. ./src/H5detect.c Added a newline to a string constant.
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