[svn-r1087] Changes since 19990218

----------------------

./src/H5F.c
./src/H5private.h
./src/H5Ipublic.h
./src/H5O.c
	Fixed a rather nasty bug with file closing that caused the
	file boot block to be updated incorrectly, effectively
	truncating the file.  The bug I fixed was triggered by:

	    1. Create a file, F
	    2. Open an object, X
	    3. Close file F
	    4. Reopen file F for read/write.
	    5. Create and close some objects
	    6. Close file F
	    7. Close library (exit).

	Step 3 pended the close because object X is still open, but
	the file ID was removed from the H5I_FILE ID group. Step 4
	created a new file because it didn't see any matching file on
	the H5I_FILE ID group.  Step 5 extends the file. Step 6 writes
	the new file boot block to disk. Step 7 closes object X and
	completes the close from step 3, writing the old boot block
	information to disk.

	The new behavior is that step 3 moves the file from the
	H5I_FILE group to the H5I_FILE_CLOSING group. Step 4 searches
	both groups and finds the file. Step 5 extends the file using
	the same H5F_file_t struct as step 3. Step 6 closes the H5F_t
	struct opened in step 3 but not the H5F_file_t struct shared
	by steps 1 and 3. Step 7 closes object X which closes the
	H5F_file_t from step 1, flushing the boot block which was
	shared by all steps.

./src/H5F.c
	Added some bulletproofing to file reference counting and
	removed comments which no longer apply.  Added H5F_flush_all()
	and H5F_close_all() which apply to all files.

./src/H5A.c
./src/H5D.c
./src/H5F.c
./src/H5G.c
./src/H5I.c
./src/H5Iprivate.h
./src/H5R.c
./src/H5RA.c
./src/H5S.c
./src/H5T.c
	Added the new H5I_free_t data type to describe the function
	type to be passed as the `free_func' argument to
	H5I_init_group().

./src/H5I.c
	Bulletproofed the object removal functions. Removed comments
	which no longer apply. Changed global variable names so they
	don't violate the naming scheme. Added H5I_debug() that prints
	the contents of an ID group.  Removed H5I_inc_ref() because it
	isn't used. Reindented a couple of functions.

./src/H5.c
./src/H5G.c
./src/H5Ipublic.h
	Changed H5I_MAXID to H5I_NGROUPS to better relect the fact
	that it's the total number of valid ID groups.

./src/H5Shyper.c
	Changed hyperslab offset arrays to signed quantities to get
	rid of warnings on DEC cluster.

./src/H5Flow.c
./src/H5Fprivate.h
	Changed the objno argument of H5F_addr_pack() to be unsigned
	to get rid of warnings on DEC cluster.

1 files changed, 13 insertions, 13 deletions

diff --git a/src/H5Dprivate.h b/src/H5Dprivate.h
index 89cfba5..7ce4dbc 100644
--- a/src/H5Dprivate.h
+++ b/src/H5Dprivate.h
@@ -67,21 +67,21 @@ __DLLVAR__ const H5D_create_t H5D_create_dflt;
 __DLLVAR__ const H5D_xfer_t H5D_xfer_dflt;
 
 /* Functions defined in H5D.c */
-__DLL__ H5D_t *H5D_create (H5G_entry_t *loc, const char *name,
-			   const H5T_t *type, const H5S_t *space,
-			   const H5D_create_t *create_parms);
-__DLL__ H5D_t *H5D_open (H5G_entry_t *loc, const char *name);
-__DLL__ herr_t H5D_close (H5D_t *dataset);
+__DLL__ H5D_t *H5D_create(H5G_entry_t *loc, const char *name,
+			  const H5T_t *type, const H5S_t *space,
+			  const H5D_create_t *create_parms);
+__DLL__ H5D_t *H5D_open(H5G_entry_t *loc, const char *name);
+__DLL__ herr_t H5D_close(H5D_t *dataset);
 __DLL__ htri_t H5D_isa(H5G_entry_t *ent);
-__DLL__ herr_t H5D_read (H5D_t *dataset, const H5T_t *mem_type,
+__DLL__ herr_t H5D_read(H5D_t *dataset, const H5T_t *mem_type,
+			const H5S_t *mem_space, const H5S_t *file_space,
+			const H5D_xfer_t *xfer_parms, void *buf/*out*/);
+__DLL__ herr_t H5D_write(H5D_t *dataset, const H5T_t *mem_type,
 			 const H5S_t *mem_space, const H5S_t *file_space,
-			 const H5D_xfer_t *xfer_parms, void *buf/*out*/);
-__DLL__ herr_t H5D_write (H5D_t *dataset, const H5T_t *mem_type,
-			  const H5S_t *mem_space, const H5S_t *file_space,
-			  const H5D_xfer_t *xfer_parms, const void *buf);
-__DLL__ herr_t H5D_extend (H5D_t *dataset, const hsize_t *size);
-__DLL__ H5G_entry_t *H5D_entof (H5D_t *dataset);
-__DLL__ H5T_t *H5D_typeof (H5D_t *dset);
+			 const H5D_xfer_t *xfer_parms, const void *buf);
+__DLL__ herr_t H5D_extend(H5D_t *dataset, const hsize_t *size);
+__DLL__ H5G_entry_t *H5D_entof(H5D_t *dataset);
+__DLL__ H5T_t *H5D_typeof(H5D_t *dset);
 __DLL__ H5S_t *H5D_get_space(H5D_t *dset);
 __DLL__ H5D_t * H5D_open_oid(H5G_entry_t *ent);
 __DLL__ H5F_t * H5D_get_file(const H5D_t *dset);