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* [svn-r44] ./src/H5D.cRobb Matzke1997-08-281-49/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Matzke1997-08-151-79/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./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 Matzke1997-08-131-41/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./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 Matzke1997-08-121-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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-r24] ./src/H5B.cRobb Matzke1997-08-111-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./src/H5Bprivate.h ./src/H5G.c H5B_new() only takes two arguments. ./src/H5C.c Fixed initializer for default_file_create to be the same order as it's definition. ./src/H5D.c Changed commented-out code to #if 0/#endif. #if'd out a variable that was unused because of #if'd out code. ./src/H5Dproto.c Added a prototype for H5Dwrite(). ./src/H5F.c Changed parentheses to fix precedence problems from: flags & (~H5AC_OVERWRITE) != 0 to (flags & ~H5AC_OVERWRITE) != 0 ./src/H5H.c Heap reallocation doubles the heap size instead of tripling it. ./src/H5O.c Got rid of a statement with no effect. ./src/hdf5port.h Indented a few #defines. Added a defn for MAX3().
* [svn-r17] ./src/H5AC.cRobb Matzke1997-08-091-7/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Matzke1997-08-071-122/+356
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ./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 Matzke1997-08-041-13/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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-r4] Changed SIZEOF_OFFSET and SIZEOF_SIZE to H5F_SIZEOF_OFFSET andRobb Matzke1997-08-011-48/+48
| | | | | | | | | 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.
* [svn-r2] Oops...Quincey Koziol1997-07-301-0/+1177