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* [svn-r5904] Pedro Vicente Nunes2002-08-281-1/+29
| | | | | | | | | | | | | | | | | | | Purpose: Added 'ID to name' support Description: There is a new API function H5Iget_name Most of the changes are on H5G.c , regarding the symbol table entry struct H5G_entry_t which has 2 new fields 'name' and 'old_name' A new private function was introduced H5G_ent_copy, that does a deep copy between 2 symbol table entries The test file is getname.c Platforms tested: windows 2000, Linux, Solaris
* [svn-r5273] Raymond Lu2002-04-261-5/+5
| | | | | | | | | | | | Purpose: New feature Description: Allow H5Glink and H5Gmove to handle links across different locations. Solution: Added H5Glink2 and H5Gmove2 functions with new parameter of destination location. Platforms tested: Linux 2.2(eirene)
* [svn-r4696] Raymond Lu2001-12-111-0/+1
| | | | | | | | | | | | | | | | | Purpose: Modify H5Fclose behavior Description: The HDF5 actual file close behaves in several ways in terms of if there are still objects(dataset, group, datatype) opened in file. Solution: Added a new file access property, file close degree. It has four values, H5F_CLOSE_DEFAULT H5F_CLOSE_WEAK H5F_CLOSE_SEMI H5F_CLOSE_STRONG The way a file is closed is decided by these values. Platforms tested: IRIX64 6.5, SunOS 5.6, FreeBSD 4.4
* [svn-r4355] Purpose:Quincey Koziol2001-08-141-8/+8
| | | | | | | | | | | | | | | | | | | | | | Code cleanup (sorta) Description: When the first versions of the HDF5 library were designed, I remembered vividly the difficulties of porting code from a 32-bit platform to a 16-bit platform and asked that people use intn & uintn instead of int & unsigned int, respectively. However, in hindsight, this was overkill and unnecessary since we weren't going to be porting the HDF5 library to 16-bit architectures. Currently, the extra uintn & intn typedefs are causing problems for users who'd like to include both the HDF5 and HDF4 header files in one source module (like Kent's h4toh5 library). Solution: Changed the uintn & intn's to unsigned and int's respectively. Platforms tested: FreeBSD 4.4 (hawkwind)
* [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-r1548] Changes since 19990727Robb Matzke1999-07-281-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5.c [1.3] ./src/H5AC.c [1.3] ./src/H5ACprivate.h [1.3] ./src/H5B.c [1.3] ./src/H5Bprivate.h [1.3] ./src/H5D.c [1.3] ./src/H5F.c [1.3] ./src/H5Farray.c [1.3] ./src/H5Fcore.c [1.3] ./src/H5Ffamily.c [1.3] ./src/H5Fistore.c [1.3] ./src/H5Flow.c [1.3] ./src/H5Fmpio.c [1.3] ./src/H5Fprivate.h [1.3] ./src/H5Fsec2.c [1.3] ./src/H5Fsplit.c [1.3] ./src/H5Fstdio.c [1.3] ./src/H5G.c [1.3] ./src/H5Gent.c [1.3] ./src/H5Gnode.c [1.3] ./src/H5Gprivate.h [1.3] ./src/H5Gstab.c [1.3] ./src/H5HG.c [1.3] ./src/H5HGprivate.h [1.3] ./src/H5HL.c [1.3] ./src/H5HLprivate.h [1.3] ./src/H5MF.c [1.3] ./src/H5MFprivate.h [1.3] ./src/H5O.c [1.3] ./src/H5Oattr.c [1.3] ./src/H5Ocont.c [1.3] ./src/H5Odtype.c [1.3] ./src/H5Oefl.c [1.3] ./src/H5Olayout.c [1.3] ./src/H5Oprivate.h [1.3] ./src/H5Oshared.c [1.3] ./src/H5Ostab.c [1.3] ./src/H5P.c [1.3] ./src/H5R.c [1.3] ./src/H5Smpio.c [1.3] ./src/H5T.c [1.3] ./src/H5Tvlen.c [1.3] ./src/H5private.h [1.3] ./test/dtypes.c [1.3] ./test/gheap.c [1.3] ./test/istore.c [1.3] ./test/lheap.c [1.3] ./test/ohdr.c [1.3] ./tools/h5debug.c [1.3] File addresses (the `haddr_t' type) are passed by value instead of by reference. The type is no longer a struct. This is one of the preliminary changes needed for the Virtual File Layer stuff. ./src/H5Fprivate.h [1.3] ./src/H5Flow.c [1.3] Some address functions were rewritten as macros.
* [svn-r1144] Added support for object references to groups.Quincey Koziol1999-03-181-0/+1
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* [svn-r1078] Changes since 19990215Robb Matzke1999-02-181-33/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./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 Lu1999-02-021-29/+29
| | | | also exported all globals and non static functions to the dll
* [svn-r1030] added necessary info to export functions to dllPatrick Lu1999-01-211-4/+4
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* [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-r876] Changes since 19981102Robb Matzke1998-11-051-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./bin/snapshot Made same fix as for the release script yesterday. ./src/H5D.c ./src/H5Dprivate.h ./src/H5G.c ./src/H5Gprivate.h ./src/H5Gpublic.h ./src/H5O.c ./src/H5Oprivate.h ./src/H5RA.c ./src/H5RAprivate.h ./src/H5T.c ./src/H5Tprivate.h Improved object type checking. Instead of determining the object type by trying to open each of the possible types, we keep a table of associations between object type number (like H5G_GROUP, H5G_DATASET, H5D_TYPE, and H5D_RAGGED) and an `isa' function that returns true if the object header has the right messages to make the object a particular type. This mechanism also allows specialization of object types by permitting an object to satisfy more than one `isa' function. Added `isa' functions for groups, datasets, ragged arrays, and committed data types. ./src/H5config.h.in Added HAVE_STAT_ST_BLOCKS. I thought this had already been added, but apparently not. ./tools/h5ls.c Removed system include files since they're already included by H5private.h and since I wasn't including them portably anyway. By default, 1-byte integer types are printed as integer values instead of ASCII characters. However, the `-s' or `--string' command-line switch causes the data to be interpretted as ASCII. String data types are always printed as character data. Ragged arrays are now identified as ragged arrays and h5ls doesn't descend into the group automatically. This uses the new object type specialization stuff. ./tools/h5tools.c ./tools/h5tools.h Added the ability to print 1-byte integer types as either ASCII or numeric data instead of always ASCII. The default is to print as numeric data.
* [svn-r761] Changes since 19981013Robb Matzke1998-10-141-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5.c Fixed a signed vs. unsigned comparison. ./src/H5D.c Setting a fill value of all zeros will cause the fill value to be written to the dataset instead of relying on the low-level file driver initializing unwritten areas with zero. ./src/H5D.c ./src/H5F.c ./src/H5Fprivate.h ./src/H5G.c ./src/H5Gpkg.h ./src/H5Gprivate.h ./src/H5O.c ./src/H5T.c More file mounting stuff. ./src/H5I.c Fixed a bug where trying to close an invalid object id caused a core dump. For instance, H5Gclose(-1). ./MANIFEST ./test/Makefile.in ./test/mount.c [NEW] Mounting tests. ./src/H5R.c Fixed a couple (herr_t)NULL casts.
* [svn-r753] Changes since 19981008Robb Matzke1998-10-131-4/+1
| | | | | | | | | | | | | | | | | | ---------------------- ./src/H5F.c ./src/H5Fprivate.h ./src/H5G.c ./src/H5Gpkg.h ./src/H5Gprivate.h ./src/H5Gpublic.h ./test/istore.c ./test/tstab.c Removed CWG functionality. ./tools/Makefile.in Added `_test' where I added `test' last week. Maybe now the snapshots will start up again...
* [svn-r726] Changes since 19980924Robb Matzke1998-09-281-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./MANIFEST ./src/H5B.c ./src/H5Bprivate.h ./src/H5G.c ./src/H5Gnode.c ./src/H5Gprivate.h ./test/Makefile.in ./test/unlink.c [NEW] Finished H5Gunlink() and H5Grename(). ./src/H5F.c ./src/H5Fistore.c ./src/H5Fprivate.h Removed the last memcpy() from the chunk cache. ./src/H5Fistore.c The offset of a chunk within a dataset is an 8-byte quantity per dimension instead of 4 bytes. ./src/H5HL.c Fixed infinite loops in H5HL_remove().
* [svn-r714] Changes since 19980911Robb Matzke1998-09-221-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- This checkin is to fix a couple bugs for Jim Reus. Some features are not fully implemented but it shouldn't break anything. ./config/conclude.in ./test/Makefile.in `make clean' removes object files from the test directory as well as a couple more *.h5 temp files. ./config/hpux9.03 [NEW] New config file for HP/UX 9.03 ./src/H5B.c ./src/H5Bprivate.h ./src/H5Fistore.c ./src/H5G.c ./src/H5Gnode.c ./src/H5Gpkg.h ./src/H5Gprivate.h ./src/H5Gstab.c Not-yet-complete version of object removal. ./src/H5Fistore.c ./src/H5Fprivate.h Experimental optimizations, disabled by default. ./src/H5Fprivate.h Default low-level driver was changed to H5F_LOW_SEC instead of H5F_LOW_STDIO because the sec2 driver is much easier to debug. ./src/H5Fsplit.c ./src/H5G.c ./src/H5Z.c Changed a couple return statements to HRETURN. ./src/H5Odtype.c Removed a check for nested compound data types from back when they weren't implemented that raised an error. ./tools/h5tools.c Increased temp buffer sizes and added a check for buffer overflow so we fail an assertion (hopefully). This really needs to be fixed sometime. Added support for printing H5T_STRING data types.
* [svn-r654] Fixed last bug (hah! ;-) for beta release, changed H5Gget_stat to ↵Quincey Koziol1998-09-021-12/+12
| | | | | | H5Gget_objinfo and renamed internal functions to match up with the renamed API functions.
* [svn-r537] Changes since 19980722Robb Matzke1998-07-231-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5A.c ./src/H5Apublic.h ./test/tattr.c Switched the order of the second and third argument of H5Aget_name() to make it consistent with other functions that take buffers and buffer sizes. ./src/H5G.c ./src/H5Gpublic.h ./src/H5Gprivate.h The H5Gget_comment() function returns the size of the comment including the null terminator. If the object has no comment then zero is returned. If an error occurs then a negative value is returned. ./MANIFEST ./tools/Makefile.in ./tools/h5tools.h [NEW] ./tools/h5dump.c [NEW] Created a library for printing values of datasets in a way that looks nice. It's not done yet, but I needed it for debugging the contents of files from Jim Reus. ./tools/h5ls.c Added the `-d' and `--dump' options which cause the contents of a dataset to be printed. Added `-w N' and `--width=N' options to control how wide the raw data output should be. If you want single-column output then say `-w1'. Printing dataset values can now handle datasets of any integer or floating point atomic type. As a special case, integers which are one byte wide are treated a character strings for now. Sample output: $ h5ls --dump --width=60 banana.hdf ARCHIVE 0:0:0:744 Dataset {52/Inf} Data: (0) "U struct complex { double R; double I; };\012V" (43) " double;\012" U 0:0:0:2500 Dataset {256/512} Data: printing of compound data types is not implemented yet V 0:0:0:3928 Dataset {256/512} Data: (0) 0, 0.015625, 0.03125, 0.046875, 0.0625, (5) 0.078125, 0.09375, 0.109375, 0.125, 0.140625, (10) 0.15625, 0.171875, 0.1875, 0.203125, 0.21875, (15) 0.234375, 0.25, 0.265625, 0.28125, 0.296875, ...
* [svn-r522] Changes since 19980720Robb Matzke1998-07-201-0/+3
| | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5Gpublic.h ./src/H5Gprivate.h ./src/H5G.c ./test/dsets.c ./doc/html/Groups.html Added the H5Gset_comment() and H5Gget_comment() functions described in an earlier e-mail. ./src/H5.c Fixed a bug in the tracing code that caused certain data space enum types to not be printed. Nested case statements can get confusing to the eyes! ./tools/h5ls.c Prints the first 50 bytes or so of object comments.
* [svn-r516] Changes since 19980720Robb Matzke1998-07-201-1/+1
| | | | | | | | | | | | | | | ---------------------- ./doc/html/H5.format.html ./src/H5F.c ./src/H5Gprivate.h ./src/H5Oshared.c Added file alignment fields: the boot block has an extra reserved address field. The symbol table entry scratch pad space was reduced from 24 bytes to 16 bytes. The index permutation was moved earlier in the data type message for compound data types and extra padding was added. Four bytes of padding was added to the shared message format.
* [svn-r515] Changes since 19980715Robb Matzke1998-07-201-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./doc/html/H5.format.html ./src/H5Gent.c ./src/H5Gprivate.h ./src/H5Oattr.c ./src/H5Oprivate.h ./src/H5Oshared.c ./src/H5HG.c ./src/H5HGprivate.h Added padding fields in symbol table entries, attribute messages, shared messages, and global heap objects to insure that things are aligned on 8-byte boundaries in the file, and thus in memory. Otherwise some little endian machines complain (DEC Alpha) during encoding/decoding of file meta data. I chose to add alignment to the file rather than rewriting the ENCODE/DECODE macros for the little endian case. Completely rewrote the section on attribute messages. More alignment stuff will follow. ./src/H5detect.c Fixed a typo `nd'->`dn' ./test/dtypes.c Commented out conversion tests to/from `long double' on machines where it's the same size as `double' to get rid of compiler warnings. ./doc/html/Big.html Fixed a couple typos.
* [svn-r437] Changes since 19980612Robb Matzke1998-06-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5Tbit.c ./src/H5Tpkg.h Fixed a bug in H5T_bit_copy(). Added H5T_bit_get_d() and H5T_bit_set_d() which treat portions of a bit vector as an unsigned integer. Added H5T_bit_inc() that increments part of a bit vector and returns an indication of overflow. ./src/H5Tconv.c ./src/H5Tpkg.h ./test/dtypes.c Added a slow general floating point conversion which works so far on Intel, MIPS, and DEC but the test is turned off because a cast from double to float will cause a SIGFPE on some systems if an overflow occurs. Added fast hardware conversions between native floating point types. This function is also subject to the SIGFPE problem. ./src/H5detect.c Removed the exponent bias adjustment when the significand isn't normalized. This is now handled in the conversion functions instead. ./src/H5T.c Register new conversion functions. Plugged a memory leak in the library termination code. ./RELEASE Added a list of major changes since the first alpha. ./src/H5.c ./src/H5private.h ./src/H5A.c ./src/H5AC.c ./src/H5D.c ./src/H5Ffamily.c ./src/H5Fistore.c ./src/H5G.c ./src/H5Gprivate.h ./src/H5HG.c ./src/H5O.c ./src/H5T.c ./src/H5Tbit.c ./src/H5Tconv.c Fixed various compiler warnings on Irix64. ./src/H5MM.c Added PABLO_MASK to this file. ./test/chunk.c Removed a warning about memcpy().
* [svn-r435] ./INSTALLRobb Matzke1998-06-231-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./INSTALL_MAINT ./README ./RELEASE Partially updated for second alpha, but haven't updated version numbers yet. ./src/H5.c ./src/H5A.c ./src/H5AC.c ./src/H5B.c ./src/H5D.c ./src/H5F.c ./src/H5Fcore.c ./src/H5Ffamily.c ./src/H5Fistore.c ./src/H5Fmpio.c ./src/H5Fsec2.c ./src/H5Fsplit.c ./src/H5Fstdio.c ./src/H5G.c ./src/H5Gnode.c ./src/H5HG.c ./src/H5HL.c ./src/H5I.c ./src/H5MM.c ./src/H5MMprivate.h ./src/H5O.c ./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/H5Oshared.c ./src/H5Ostab.c ./src/H5P.c ./src/H5S.c ./src/H5T.c ./src/H5Tconv.c ./src/H5detect.c ./test/hyperslab.c ./test/istore.c Changed memory allocation functions so they fail instead of dumping core. The `x' was removed from the name to remind us of that: H5MM_xmalloc() -> H5MM_malloc(), etc. H5MM_calloc() takes one argument like H5MM_malloc() instead of two like calloc() because we almost always called it with `1' for one of the arguments anyway. The only difference between the two functions is that H5MM_calloc() returns memory which is initialized to zero. ./src/H5Gent.c ./src/H5Gprivate.h Removed H5G_ent_calloc() since it wasn't used. ./src/H5Fistore.c Fixed a bug found by Albert. Thanks, Albert! This fix combined with the changes to memory allocation prevent the library from failing an assertion if the application uses an unreasonable size for chunks (like Alberts 10000x10000x4). ./src/H5MF.c ./src/H5MFprivate.h Changed H5MF_free() to H5MF_xfree() since calling it with an undefined address is allowed.
* [svn-r407] ./src/H5A.cRobb Matzke1998-06-041-3/+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-r346] Changes since 19980410Robb Matzke1998-04-141-2/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./html/H5.format.html ./src/H5E.c ./src/H5Epublic.h ./src/H5F.c ./src/H5G.c ./src/H5Gent.c ./src/H5Gnode.c ./src/H5Gprivate.h ./src/h5ls.c ./test/Makefile.in Symbolic links are now supported. The ./test/links program will create a `links.h5' file that demonstrates hard links, soft links, dangling links, and recursive links. A symbolic link is a symbol table entity and doesn't have an object header. It's format is described in H5.format.hml. ./src/H5G.c ./src/H5Gpublic.h ./src/h5ls.c Implemented H5Gstat() and H5Gget_linkval() as documented by Quincey. The `H5G_type_t type' field of `H5G_stat_t' was changed to `int type' because H5G_type_t was already used and the `type' data type should be open-ended. ./src/H5Ffamily.c Removed an incorrect diagnostic message. ./test/big.c Added read/write calls to test partial I/O to big contiguous datasets. With no arguments it writes to a dataset and prints the list of points written which should be redirected to a file. With an argument (the name of a file containing the stdout of a run with no arguments) values are read from the dataset. One would typically say `big >x && big x'.
* [svn-r337] Changes since 19980403Robb Matzke1998-04-071-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./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-r329] Changes since 19980324Robb Matzke1998-03-241-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5D.c Zero element requests for H5Dread() and H5Dwrite() succeed. ./src/H5F.c ./src/H5Fprivate.h All files will have a root group. This greatly simplifies the library at the expense of ~1k extra bytes in files that have only one object. ./src/H5D.c ./src/H5Dprivate.h ./html/Groups.html Functions that used to take a file ID and an object name can now take a group ID instead of a file ID. This doesn't change the API, only it's documentation. ./src/H5G.c ./src/H5Gprivate.h ./src/H5O.c ./src/H5Oprivate.h Removed extra file arguments from some internal functions since the file pointer can be found from the group pointer or a symbol table entry (ent->file or H5G_fileof(group)). Besides, when we eventually implement mounting one file on another, H5G_namei() might return a different file than what you gave it, and that file is part of the returned symbol table entry. ./src/H5G.c Fixed bug with `.' appearing in a name. It used to hang the library. ./src/Makefile.in ./src/h5ls.c [NEW] ./MANIFEST Added `h5ls' a simple program that takes a file name and a directory and lists the contents of that directory using H5Giterate(). ./test/istore.c Changed an argument to H5G_create(). ./test/tstab.c Removed test_1 which was testing that files with a single object don't have a root group. This no longer applies.
* [svn-r164] Changes since 19980122Robb Matzke1998-01-221-37/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./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 Koziol1998-01-161-49/+49
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* [svn-r151] Changes since 19980105Robb Matzke1998-01-071-15/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./config/freebsd2.2.1 ./config/linux Added -UH5O_DEBUG to the debug flags. Turn this on to get lots of lines on stderr to show what objects are opened and closed. ./src/H5C.o ./src/H5Cpublic.h ./test/dsets.c ./test/tfile.c Split H5Cget_prop() and H5Cset_prop() into functions for each property. ./src/H5D.c ./src/H5Dpublic.h ./src/H5Gstab.c ./src/H5O.c ./src/H5Ocont.c ./src/H5Ocstore.c ./src/H5Odtype.c ./src/H5Oefl.c ./src/H5Oistore.c ./src/H5Oname.c ./src/H5Onull.c ./src/H5Oprivate.h ./src/H5Osdspace.c ./src/H5Ostab.c ./src/H5P.c ./src/istore.c ./test/tohdr.c Object header functions now understand constant vs. non-constant messages. ./src/H5F.c ./src/H5Fprivate.h The file OID can be closed before other OID's. ./src/H5Flow.c H5F_addr_defined() is a macro in this file. ./src/H5G.c ./src/H5Gpublic.h ./test/tstab.c A current working group cannot be deleted. ./src/H5Gent.c ./src/H5Gpkg.h Removed unused functionality. ./src/H5public.h Includes <sys/types.h> for size_t.
* [svn-r150] Changes since 19971219Robb Matzke1998-01-061-22/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./src/H5private.h Changed HDF5_MAJOR_VERSION to 5 ./src/H5Aprivate.h ./src/H5Apublic.h Added group atoms. ./src/H5D.c ./src/H5P.c ./test/istore.c ./test/tohdr.c ./test/tstab.c Updated for symbol table interface changes. ./src/H5F.c ./src/H5Fprivate.h Simpler handling of special case files: empty files and files with a single object. ./src/H5G.c ./src/H5Gent.c ./src/H5Gnode.c ./src/H5Gpkg.h ./src/H5Gprivate.h ./src/H5Gpublic.h ./src/H5Gshad.c (DELETED) ./src/H5Gstab.c ./src/Makefile.in Removed shadows, simplifying code. Symbol table entries are allowed to cache only constant meta data. Fixed naming. ./src/H5O.c ./src/H5Oprivate.h Access to object headers is always done through a symbol table entry instead of a file address. Added stubs for opening and closing object headers to be used when deletion is implemented.
* [svn-r139] ./src/*.[ch]Robb Matzke1997-12-101-8/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removed the interface initialization argument from FUNC_ENTER() and made it a locally-defined preprocessor symbol, INTERFACE_INIT. Changed `offset' to `address' and `length' to `size' in documentation so it's more consistent. `Offset' still appears occassionally when it refers to a byte offset within some other data structure. Moved interface termination function prototypes from public header files to .c files and made them static. ./src/H5.c ./src/H5public.h Added H5init() because it's possible that the predefined data types are not initialized. This happens only if the first call to the hdf5 library passes a predefined data type symbol as an argument. There should be some way to fix this... ./src/H5A.c ./src/H5Aprivate.h ./src/H5Apublic.h The free_func returns SUCCEED or FAIL, although the return value is ignored by H5A. This is so we can use the various H5*_close() functions to free things. H5Ainc_ref() and H5Adec_ref() are no longer public. Many of the other atom functions should also be made private, but I'll save that for later... Added additional template groups called H5_TEMPLATE_0 through H5_TEMPLATE_7 that are used by the various template subclasses. Increased the number of bits used for atom groups to prevent negative atoms. ./src/H5AC.c ./src/H5ACprivate.h Changed H5AC_new() to H5AC_create() to make names more consistent. ./src/H5B.c ./src/H5Bprivate.h Changed H5B_new() to H5B_create() to make names more consistent. ./src/H5C.c ./src/H5Cprivate.h ./src/H5Cpublic.h Now supports multiple subclasses of templates, although it's done with big switch statements. The default values for templates are defined in the source file to which that template belongs. This got rid of lots of needless preprocessor constants. Added H5Ccreate() to create a new template. Changed H5C_release() to H5Cclose() to make the naming more consistent. ./src/H5D.c ./src/H5Dprivate.h ./src/H5Dpublic.h Enhanced to use the new dataset interface, and uses the enhanced data type and data space interfaces, which haven't been completely implemented. The dataset interface doesn't handle non-contiguous storage, compression, or data type and space conversions yet. ./src/H5F.c ./src/H5Fprivate.h ./src/H5Fpublic.h Removed H5Fflush() since just calls H5F_flush(), which doesn't do what the user would probably think it does, namely, flush everything. It only flushes those things sitting in the H5AC cache and the boot block. Changed the `file_create_parms' field of H5F_low_t to just `create_parms' since the `file' part is obvious. ./src/H5Fistore.c Added some support for external files. Mostly just in the file format and not supported much by the library yet. I need to finish some dataset functions first. Changed H5F_istore_new() to H5F_istore_create() to make names more uniform across packages. ./src/H5Flow.c Flushing a file causes the file to be physically extended to the logical eof. This prevents H5F_open() from thinking a file has been truncated. Most of the time the file will already be that large, and when it isn't Unix will often just allocate the final block anyway. ./src/H5G.c ./src/H5Gent.c ./src/H5Gnode.c ./src/H5Gpkg.h ./src/H5Gprivate.h ./src/H5Gstab.c Removed H5G_basename() Removed (temporarily) data type information from symbol table entries and renamed H5G_CACHED_SDATA to H5G_CACHED_SDSPACE to reflect that it's a simple data space and has nothing to do with raw data. Changed H5G_node_new() to H5G_node_create() and H5G_stab_new() to H5G_stab_create() to make names more uniform across packages. Fixed an undefined address bug that happens when H5G_node_debug() program doesn't pass enough info to H5G_node_load(). ./src/H5H.c ./src/H5Hprivate.h Changed H5H_new() to H5H_create() to make the names more uniform across packages. ./src/H5M.c ./src/H5Mprivate.h ./src/H5Mpublic.h Nulled all the create functions. Most of the other callbacks are to public functions. Removed H5Mcreate(). Changed hobjtype_t to group_t since it has to be the same thing anyway. ./src/H5O.c ./src/H5Oprivate.h ./src/H5Osdim.c ./src/H5Osdtyp.c Changed H5O_SIM_DIM to H5O_SDSPACE (simple data space) since `simple data space' is its official name, not `simple dimensions'. Will eventually add H5O_CDSPACE for comples data spaces. Changed _sim_dim_ to _dspace_. Replaced H5O_SIM_DTYPE and the compound data type messages with a single H5O_DTYPE message. Changed _sim_dtype_ to _dtype_. Changed H5O_STD_STORE to H5O_CSTORE (contiguous storage) since contiguous storage is not necessarily standard. Changed _std_store_ to _cstore_ in H5Ocstore.c Added the H5O_EFL (external file list) message. Changed H5O_new() to H5O_create() to make names more uniform across packages. ./src/H5Oefl.c NEW External file list message for specifying which non-hdf5 files contain raw data for a dataset. ./src/H5P.c ./src/H5Pprivate.h ./src/H5Ppublic.h Renamed and moved data structures to make the names conform to our naming scheme. ./src/H5T.c ./src/H5Tprivate.h ./src/H5Tpublic.h ./src/H5Tpkg.h NEW Data structures redesigned to be more flexible. The interface was redesigned to make it more regular and to make some names more uniform across packages. ./src/H5detect.c Output was changed to produce a file that conforms to the hdf5 coding standard. ./src/Makefile.in Generates H5Tinit.c by running H5detect. ./src/debug.c Moved command argument processing.
* [svn-r136] ./MANIFESTRobb Matzke1997-11-141-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./src/Makefile.in Added H5Ffamily.c and H5Fsplit.c ./src/H5B.c ./src/H5Bprivate.h ./src/H5Gnode.c Added `const' to sublass arguments. ./src/H5F.c ./src/H5Flow.c ./src/H5Fsec2.c Make sure file buffers get flushed during a call to H5Fflush(). Check for overflow in address encoding and decoding. ./src/H5Ffam.c ./src/H5Fprivate.c ./test/istore.c Implementation of file families so 32-bit machines can access 64-bit files. ./src/H5Oprivate.h Removed H5O_NO_ADDR constant. ./config/freebsd2.2.1 ./config/linux Added -DH5G_DEBUG and -DH5F_DEBUG to the list of debugging flags. ./html/H5.format.html Changed some <offset>-sized things to <length>-sized things. ./src/H5AC.c ./src/H5ACprivate.h ./src/H5B.c ./src/H5Bprivate.h ./src/H5C.c ./src/H5D.c ./src/H5F.c ./src/H5Fcore.c ./src/H5Fistore.c ./src/H5Flow.c ./src/H5Fprivate.h ./src/H5Fsec2.c ./src/H5Fstdio.c ./src/H5G.c ./src/H5Gent.c ./src/H5Gnode.c ./src/H5Gpkg.h ./src/H5Gprivate.h ./src/H5Gshad.c ./src/H5Gstab.c ./src/H5H.c ./src/H5Hprivate.h ./src/H5MF.c ./src/H5MFprivate.h ./src/H5O.c ./src/H5Ocont.c ./src/H5Oistore.c ./src/H5Oprivate.h ./src/H5Ostab.c ./src/H5Ostdst.c ./src/H5pivate.h ./src/debug.c ./test/istore.c ./test/theap.c ./test/tohdr.c ./test/tstab.c Lots of changes caused by generalizing addresses. The haddr_t is now a struct, so you can no longer perform arithmetic on it. But since it's small, simple, and often used, storage is allocated like with an integer. But we always pass them around by reference. That is, when using an address in another struct, allocate space: struct my_struct { char *name; haddr_t address; } x; But when passing it to a function, pass by reference: H5F_addr_print (stderr, &(x.address)); Addresses should be initialized with H5F_addr_undef (&(x.address)); Functions for operating on addresses are in H5Flow.c and begin with H5F_addr_... Functions never return haddr_t or haddr_t*; they always pass them through arguments instead. A function that returns an address through an argument does so with its last argument and it is marked with `/*out*/'. Calls to such functions also mark output-only arguments with `/*out*/' ./src/H5Fsplit.c (new) A two-member family where all meta data goes in the first member and all raw data goes in the second member. ./src/H5B.c ./src/H5D.c ./src/H5F.c ./src/H5Ffamily.c ./src/H5Fistore.c ./src/H5Flow.c ./src/H5Fprivate.h ./src/H5Fsec2.c ./src/H5Fstdio.c ./src/H5Gnode.c ./src/H5H.c ./src/H5MF.c ./src/H5MFprivate.h ./src/H5O.c Differentiate between meta data storage and raw data storage. Provide a mechanism so that the file driver can extend the file to allocate more memory. ./src/H5E.c ./src/H5Epublic.c Added the error H5E_TRUNCATED to be reported when the file is shorter than the length recorded in the boot block. ./src/H5F.c Added H5F_locate_signature() so we only do it in one place now. ./INSTALL ./INSTALL_MAINT Just a couple clarifications. ./html/ExternalFiles.html ./html/storage.html Documents how external files work. ./test/hyperslab.c ./test/istore.c Fixed printf's on 64-bit machines. ./test/istore.c Added ifdef's to test the split file driver.
* [svn-r129] Changes since 19970916Robb Matzke1997-10-201-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./config/depend.in Fixed backslashes in sed script because the H5Gnode.c dependency info was disappearing. You'll have to rerun config.status to rebuild the Makefiles unless you use gnu make. ./config/conclude.in Also removes emacs backup files, TAGS, and svf backup files. ./config/linux Grouped gcc flags and added provisions for debugging vs. production. ./html/H5.format.html Updated messages 0x0008, 0x0009, and 0x000A. ./html/storage.html Documentation describing storage schemes. ./src/Makefile.in ./test/Makefile.in New source files. ./src/H5A.c ./src/H5Apublic.h ./src/H5C.c Changed VOIDP to void* in a couple places. ./src/H5AC.c ./src/H5ACprivate.h ./src/H5B.c ./src/H5Bprivate.h ./src/H5G.c ./src/H5Gnode.c ./src/H5Gprivate.h ./src/H5H.c ./src/H5O.c Removed `const' from some variables because H5G_node_found() wanted to modify it's udata argument. Removing const there caused it to cascade to these other locations. ./src/H5AC.c ./src/H5ACprivate.h ./src/H5B.c ./src/H5Gnode.c ./src/H5Gstab.c ./src/H5H.c ./src/H5O.c Added an extra argument to H5AC_find_f() and H5AC_protect(). This arg gets passed to the load() method. Also added an extra argument to the H5AC_find() macro. ./src/H5B.c ./src/H5Bprivate.h ./src/H5Gnode.c Extra argument passed to the sizeof_rkey() method. ./src/H5Fprivate.c ./src/H5Fistore.c (new) Added indexed I/O operations. ./src/H5G.c ./src/H5Gnode.c ./src/H5Gprivate.h Beginning to add H5G_open/close and related bug fixes. ./src/H5Oprivate.h ./src/H5Oistore.c (new) Added the H5O_ISTORE messsage (0x0008) for indexed storage of objects. ./src/H5private.h Added extra braces around both sides of the FUNC_ENTER() and FUNC_LEAVE() macros so FUNC_ENTER() can appear before declarations or after executable statements the second case is used by H5G_namei() to initialize output arguments to sane values before FUNC_ENTER() might return failure. int f () { int decl1; printf ("This happens before FUNC_ENTER()\n"); FUNC_ENTER (...); int another_declaration; ./src/H5B.c ./src/H5Bprivate.h ./src/H5Gnode.c Extra arguments for key encoding and decoding. ./src/H5E.c ./src/H5Epublic.h ./src/H5Fistore.c ./src/H5Oistore.c ./src/H5Oprivate.h Indexed, chunked, sparse storage (not ready for general consumption yet). ./src/H5V.c (new) ./src/H5Vprivate.h (new) ./test/hyperslab.c (new) Vector, array, and hyperslab functions. ./src/H5B.c ./src/H5Bprivate.h ./src/H5Fistore.c ./src/H5Gnode.c ./src/H5V.c ./src/H5Vprivate.h ./test/hyperslab.c Added functionality for indexed storage. ./src/H5F.c Fixed problems with seek optimizing. Recommend we disable it until we can implement it in the file/address class since all of HDF5 must be aware of it. ./src/H5O.c Fixed comeent speling erorr :-) ./MANIFEST Added new files. ./config/conclude.in Added the word `Testing' to the test cases. So if a test program is called hyperslab then the make output will contain the line `Testing hyperslab'. ./config/linux The default file I/O library is Posix section 2 on my linux machine so I can do some I/O performance testing. ./src/H5C.c ./src/H5Cprivate.h ./src/H5Cpublic.h Added ability to set size of indexed-storage B-tree. ./src/H5D.c ./src/H5E.c ./src/H5Epublic.h ./src/H5F.c ./src/H5Fprivate.h ./src/H5G.c ./src/H5Gnode.c ./src/H5Gpkg.h ./src/H5Gprivate.h ./src/H5Gpublic.h ./src/H5Gshad.c ./src/H5Gstab.c ./test/stab.c Changed `directory' to `group' in numerous places. ./src/H5private.h The FILELIB constant can be set on the compile command-line. ./src/istore.c NEW Tests for indexed storage.
* [svn-r111] Changed hdf5_file_t to H5F_t, split data struct ito two halves, fixedRobb Matzke1997-09-241-12/+12
| | | | problems when opening the same file more than once.
* [svn-r106] Fixed some symbol table bugs. Fixed a free memory read in H5Osdim.c.Robb Matzke1997-09-221-27/+33
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* [svn-r100] Interim checkin for purify. Also contains H5G shadow stuff, changesRobb Matzke1997-09-191-106/+44
| | | | | | to int64 encode/decode to fix purify on 32-bit systems, changes to H5O_modify, changes to H5D.c to use H5F_open/close(), etc. Documentation will be mailed shortly...
* [svn-r94] Removed encode/decode from fast/cache message functions.Robb Matzke1997-09-171-4/+4
| | | | Fixed uninitialized bytes appearing in the data file object header.
* [svn-r71] Lost my changelog, but basically some new caching functions.Robb Matzke1997-09-101-4/+4
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* [svn-r55] ./src/H5F.cRobb Matzke1997-08-291-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added H5Fflush() and H5F_flush() which flush (and optionally invalidate the cache) and flush the file boot block. H5Fcreate() calls H5F_flush() to output the boot block. H5Fclose() calls H5F_flush() to update the boot block. H5F_debug() prints the root symbol table entry. ./src/H5Fpublic.h Added H5Fflush() prototype. ./src/H5G.c The name message is removed when an object moves from the root object position into a directory. Added H5G_debug() to print a symbol table entry. Most of the code was just moved from H5G_node_debug(). ./src/H5Gnode.c Moved some debugging code into H5G_debug(). ./src/H5Gprivate.c Added H5G_debug() prototype. ./src/H5O.c Implemented H5O_remove(). Added identifiers for H5O_SIM_DIM and H5O_SIM_DTYPE so they can be read from files. H5O_load() combines adjacent null messages for better memory management. ./src/H5Oprivate.h Changed minimum header data block size from 16 to 32 bytes. Changed prototype for H5O_remove()
* [svn-r47] Finished flashing out the H5M* functions calls. Cleaned up ↵Quincey Koziol1997-08-281-1/+7
| | | | | | non-compiling source. Finished adding in remainder of H5Osdtyp.c functions.
* [svn-r44] ./src/H5D.cRobb Matzke1997-08-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I commented out a bunch of code in H5D_flush() so I could compile and link the test cases. If you commit your changes to that file, whatever they may be, I'll change H5D_flush() to use the new directory functions described below... ./src/H5G.c H5G_namei() ----------- Understands files without directories. The root object (directory or not) can be found by asking for `/' (or any equivalent absolute or relative name like `/.//.///' or `.//.///' (if the cwd is the root)) or by name like `/foo' (or any other equivalent absolute or relative name) if the object has a name message with the value `foo'. This function is used by most of the other H5G functions so they now understand directory-less files too. H5G_new() --------- Creates the root directory implicitly if it doesn't already exist, moving any previous non-directory root object into the new root directory before creating the requested directory within the root. The creation of the root directory happens first, regardless of whether the requested directory creation succeeds. Once the root directory is created it never disappears even if the file later has only one object. This "feature" can be used to force a file to have a root directory by saying something like: H5G_new (..., "/", ...); H5ECLEAR; /*we don't care about the H5E_EXISTS failure*/ The H5G_new() in the previous example fails because the root directory is created implicitly before we attempt to create the requested "/" directory. H5G_find() ---------- Understands files without directories. If there is no root object then this function is guaranteed to fail even if the request is for `/'. As mentioned for H5G_namei(), the root object can be retrieved with `/' or `/foo' (or equivalent absolute or relative names). H5G_insert() ------------ Understands files without directories and attempts to create such files when there is only one object. The root symbol table is created implicitly when necessary. A root object can be given a name message by the caller and then inserted with the name `/' or it can be inserted with the name `/foo' in which case H5G_insert() will set the name message to `foo'. H5G_modify() ------------ Understands files without directories. ./src/H5Fprivate.h Removed the root_type field from hdf5_file_t. ./src/H5Fprivate.h ./src/H5F.c Removed H5F_root_type() ./src/H5Fpublic.h Removed H5F_root_symtype_t. ./src/H5Oprivate.h ./src/H5O.c Added H5O_remove() which is currently a no-op.
* [svn-r35] ./src/H5ACproto.hRobb Matzke1997-08-151-7/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./src/H5Aproto.h ./src/H5Bproto.h ./src/H5Cproto.h ./src/H5Dproto.h ./src/H5Eproto.h ./src/H5Fproto.h ./src/H5Gproto.h ./src/H5Hproto.h ./src/H5MFproto.h ./src/H5MMproto.h ./src/H5Mproto.h ./src/H5Oproto.h ./src/H5Pproto.h ./src/H5Tproto.h ./src/H5proto.h These files were removed from the library and renamed by changing `proto' to `public'. ./src/H5ACpublic.h NEW ./src/H5Apublic.h NEW ./src/H5Bpublic.h NEW ./src/H5Cpublic.h NEW ./src/H5Dpublic.h NEW ./src/H5Epublic.h NEW ./src/H5Fpublic.h NEW ./src/H5Gpublic.h NEW ./src/H5Hpublic.h NEW ./src/H5MFpublic.h NEW ./src/H5MMpublic.h NEW ./src/H5Mpublic.h NEW ./src/H5Opublic.h NEW ./src/H5Ppublic.h NEW ./src/H5Tpublic.h NEW ./src/H5public.h NEW These files came from the old H5*proto.h files. ./src/Makefile ./src/Makefile.in NEW Removed. Now generated automatically from Makefile.in by running configure. ./src/h5oplat.h ./src/hdf5fort.h ./src/hdf5gen.h ./src/hdf5glob.h ./src/hdf5lims.h ./src/hdf5meta.h ./src/hdf5pabl.h ./src/hdf5plat.h ./src/hdf5port.h ./src/hdf5type.h Removed. The contents of these files has moved to other header files or source files depending on it's nature. ./src/H5.c ./src/H5A.c ./src/H5B.c ./src/H5C.c ./src/H5D.c ./src/H5E.c ./src/H5F.c ./src/H5G.c ./src/H5H.c ./src/H5M.c ./src/H5MF.c ./src/H5MM.c ./src/H5O.c ./src/H5Ocont.c ./src/H5Oname.c ./src/H5Onull.c ./src/H5Ostab.c ./src/H5P.c ./src/H5T.c Fixed include files. Moved some things from old headers into these files. ./src/H5ACprivate.h ./src/H5Aprivate.h ./src/H5Bprivate.h ./src/H5Cprivate.h ./src/H5Dprivate.h ./src/H5Eprivate.h ./src/H5Fprivate.h ./src/H5Gprivate.h ./src/H5Hprivate.h ./src/H5MFprivate.h ./src/H5MMprivate.h ./src/H5Mprivate.h ./src/H5Oprivate.h ./src/H5Pprivate.h ./src/H5Tprivate.h ./src/H5private.h ./src/debug.c Fixed include files. ./src/hdf5.h This is now the top-level *PUBLIC* include file. It should never appear in the library *.c files.
* [svn-r27] ./src/H5B.cRobb Matzke1997-08-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./src/H5Bprivate.h The B-tree K value comes from a combination of the B-tree subclass and the file. ./src/H5C.c ./src/H5F.c ./src/hdf5lims.h ./src/hdf5type.h Removed the B-tree size parameter and added an array of B-tree K values. Also added symbol table node K value. ./src/H5Eprivate.h ./src/H5Eproto.h Added H5E_LINK for errors involving link counts. ./src/H5G.c Inserting something into a directory with H5G_insert() increments the link count in the object header. The root object should always have a link count of at least 1. ./src/H5Gnode.c ./src/H5Gprivate.h The symbol table node K value comes from the file instead of being a constant. ./src/H5Olink.c Added an assert(), fixed a hard-link bug.
* [svn-r25] ./src/H5AC.cRobb Matzke1997-08-121-3/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We sort the cache before a complete flush because it might be more efficient to write things back to disk in order of increasing address. If you want the old way then undef the SORT_BY_ADDR constant at the top of H5AC.c I haven't determined which systems and I/O libraries this helps or hurts. (This is currently off because of a bug I need to track down that causes qsort() to run for a really long time). ./src/H5B.c Fixed a couple more bugs. ./src/H5Eprivate.h ./src/H5Eproto.h Added major H5E_DIRECTORY and minor H5E_EXISTS, H5E_COMPLEN. ./src/H5G.c Added directory-aware functions. The heap and B-tree are created when a directory is created instead of when the first symbol is added. This simplifies symbol table entry caching for the directory since the cached value never changes now. ./src/H5Gnode.c ./src/H5Gprivate.h Fine tuned the B-tree K values for symbol tables assuming an average number of symbols is about 100 per directory. The tuning minimizes storage space. Fixed a return value in H5G_node_cmp(). ./src/H5H.c ./src/H5Hprivate.h Moved some macros the the header file. ./src/H5O.c ./src/H5Ocont.c ./src/H5Onull.c ./src/H5Ostab.c Changed the arguments for the decode method for messages. The second argument is the raw message size. Added a class variable for native message size. Added H5O_reset() to free memory used internally by a message. ./src/H5Oname.c NEW ./src/H5Oprivate.h ./src/Makefile The object name message. ./src/hdf5port.h Added defn for HDstrdup()
* [svn-r17] ./src/H5AC.cRobb Matzke1997-08-091-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Renamed H5AC_find() to H5AC_find_f() which is invoked from the H5AC_find() macro. Changed HASH() to H5AC_HASH(). ./src/H5ACprivate.h Increased the number of cache slots from 1033 to 10330 to see how it affects performance. This should probably be changeable on a per-file basis. ./src/H5B.c Fixed some bugs now that symbol tables are actually using the stuff. Improved debugging a little. Fixed uninitialized memory appearing in the file. ./src/H5D.c Changed a FUNC_ENTER() argument from H5Dset_info to H5Dwrite. ./src/H5F.c Plugged a memory leak in H5F_dest(). ./src/H5G.c ./src/H5Gprivate.h Many of these functions take a symbol table entry which describes the symbol table rather than just the symbol table address. Moved some functions to make room for the ones that understand directory names: H5G_new() -> H5G_stab_new() H5G_find() -> H5G_stab_find() H5G_modify() -> H5G_stab_modify() H5G_insert() -> H5G_stab_insert() H5G_list() -> H5G_stab_list() ./src/H5Gnode.c Added more assertions. Zero new memory so junk doesn't appear in the data file. This is a problem when one tries to declassify a classified data file. H5G_node_debug() can take an extra argument which is the address of the heap for the symbol table. If supplied, the symbol names are printed along with the heap offsets. ./src/H5H.c ./src/H5Hprivate.h Fixed a bug with the free blocks by forcing things to align on even boundaries. It's still possible to lose heap memory if the hole is smaller than the free list header. The alternative is to align heap objects on 12 or 20 byte boundaries, but this tends to waste to much space. Zero new memory like with H5Gnode.c. Fixed a "mispeling" of NDEBUG. ./src/H5Ocont.c ./src/H5Onull.c Added the pablo mask defn. ./src/H5Ostab.c Added the pablo mask defn. Fixed a read from uninitialized memory. ./src/H5Oprivate.h Tuned some parameters to see how they affect performance. ./src/debug.c An optional third argument can be supplied which is the address of a heap to use to display names in a symbol table. ./src/hdf5pabl.h Changed `int' to `intn'.
* [svn-r15] ./src/H5AC.cRobb Matzke1997-08-071-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./src/H5ACprivate.h ./src/H5ACproto.h ./src/H5Bproto.h ./src/H5Gproto.h ./src/H5Hproto.h ./src/H5MFprivate.h ./src/H5MFproto.h ./src/H5MM.c ./src/H5MMprivate.h ./src/H5MMproto.h Changed my e-mail address. ./src/H5O.c NEW ./src/H5Onull.c NEW ./src/H5Ocont. NEW ./src/H5Ostab.c NEW New functions for dealing with object headers. The H5O.c is the generic stuff, and each particular message has a source file for the specific stuff. Use ./src/H5Ostab.c as a model for implementing other messages. ./src/Makefile ./src/test/Makefile Added new files ./src/debug.c Added debugging calls for object headers. ./src/H5B.c ./src/H5Bprivate.h ./src/H5Gnode.c ./src/H5MF.c Changed my e-mail address. Improved error handling. ./src/H5Eprivate.h ./src/H5Eproto.h Added more error symbols ./src/H5F.c Changed my e-mail address. Used macros for sizeof offsets and lengths. Added the interface initialization function to H5F_block_read() and H5F_block_write(). Updated H5F_debug() ./src/H5Fprivate.h Got rid of H5F_symbol_table_size(). Use H5G_SIZEOF_ENTRY() instead. Reformatted H5F_decode_offset() for readability. ./src/H5G.c Changed my e-mail address. Improved error handling. Replaced not_implemented_yet__*() with real functions from H5O. ./src/H5Gprivate.h Changed `symtab' to `stab' to be consistent with other stuff. ./src/H5H.c ./src/H5Hprivate.h Changed my e-mail address. Improved error handling. Added an extra argument to H5H_new() to indicate whether you want a global heap or a local heap. ./src/hdf5gen.h Added NELMTS() Fixed FUNC_ENTER() Rewrote FUNC_LEAVE() in terms of HRETURN(). ./src/hdf5meta.h Added `const' to the decode macros. ./src/hdf5pabl.h Added PABLO_SAVE() ./test/testhdf5.c ./test/testhdf5.h Added calls for object header testing. ./test/theap.c Turned off some output.
* [svn-r12] ./src/H5AC.cRobb Matzke1997-08-041-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fails sooner if the type of object requested doesn't match the type of object cached. ./src/H5B.c ./src/H5Bprivate.h ./src/H5Fprivate.h ./src/H5G.c ./src/H5Gnode.c ./src/H5Gprivate.h ./src/H5H.c ./src/H5Hprivate.h Changed lots of `H5*_HDR_SIZE' macros to `H5*_SIZEOF_HDR' to make things more consistent. Added H5*_SIZEOF_MAGIC macros. Added debugging functions to some of the packages. ./src/H5F.c Fixed a bug with reading past the end of a buffer. ./src/H5Tproto.h Added prototypes for H5Tadd_field() and H5Tget_fields(). ./src/debug.c Low-level file debugging program. ./src/Makefile Builds `debug' as one of the main targets. The target is called `debug_hdf5' so it doesn't conflict with the `debug' target that was already there. But the executable is called `debug'.
* [svn-r6] Added the next layer of symbol table functions. Given a symbol tableRobb Matzke1997-08-011-6/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | name, they operate to query or modify the corresponding symbol table entry. They don't understand directory hierarchies (that's the next layer up). Since the object header stuff isn't done yet, they call four stub functions that all return failure: not_implemented_yet__create_object_header() not_implemented_yet__insert_symtab_message() not_implemented_yet__get_symtab_message() not_implemented_yet__update_symtab_message() The interface is: haddr_t H5G_new (file, initial_heap_size) Creates a new symbol table. haddr_t H5G_find (file, symtab_addr, symbol_name, *entry) Returns a symbol table entry given the name. herr_t H5G_modify (file, symtab_addr, symbol_name, *entry) Modifies the symbol table entry for the specified name. herr_t H5G_insert (file, symtab_addr, symbol_name, *entry) Inserts a new name and symbol table entry pair. intn H5G_list (file, symtab_addr, maxentries, names[], entries[]) Returns a list of all names and symbol table entries.
* [svn-r4] Changed SIZEOF_OFFSET and SIZEOF_SIZE to H5F_SIZEOF_OFFSET andRobb Matzke1997-08-011-5/+5
| | | | | | | | | H5F_SIZEOF_SIZE. Modified files to use these instead of accessing the hdf5_file_t struct directly. Changed address return values from H5B to -1 for error. Changed off_t to haddr_t for anything that's a file address.
generated by cgit v0.12 at 2024-11-09 17:23:22 (GMT)