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authorRobb Matzke <matzke@llnl.gov>1999-02-20 16:18:51 (GMT)
committerRobb Matzke <matzke@llnl.gov>1999-02-20 16:18:51 (GMT)
commite2e5476fa5449ec941ff19f07bada9725431688f (patch)
tree33f6af7c15322663582c4a736dc0e9b087f38530 /src/H5Dprivate.h
parent35a62b068bc6b124004d331c3e949d571682417a (diff)
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[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.
Diffstat (limited to 'src/H5Dprivate.h')
-rw-r--r--src/H5Dprivate.h26
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);