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authorQuincey Koziol <koziol@hdfgroup.org>2008-10-07 04:17:35 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2008-10-07 04:17:35 (GMT)
commit9f60f016ab71cf8ce39c859fd9eb61c6fca35d63 (patch)
tree0ddbcb2f8707b578af22c62748420b9e3c19177b /src/H5FSprivate.h
parent504c67846e6a4cc5706403bf21a9ae4f07aae7b4 (diff)
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[svn-r15800] Description:
Bring file free space branch changes through r15795 into trunk, which includes a fair bit of code cleanup & rearrangement along with a couple of bug fixes also. Tested on: Mac OS X/32 10.5.5 (amazon) in debug mode Mac OS X/32 10.5.5 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode
Diffstat (limited to 'src/H5FSprivate.h')
-rw-r--r--src/H5FSprivate.h32
1 files changed, 27 insertions, 5 deletions
diff --git a/src/H5FSprivate.h b/src/H5FSprivate.h
index ff8ecfd..6f73b93 100644
--- a/src/H5FSprivate.h
+++ b/src/H5FSprivate.h
@@ -43,10 +43,14 @@
* serialized to the file.
*/
#define H5FS_CLS_SEPAR_OBJ 0x02 /* Objects in this class shouldn't
- * participate in merge operations
+ * participate in merge operations.
*/
#define H5FS_CLS_MERGE_SYM 0x04 /* Objects in this class only merge
- * with other objects in this class
+ * with other objects in this class.
+ */
+#define H5FS_CLS_ADJUST_OK 0x08 /* Objects in this class can be merged
+ * without requiring a can_adjust/adjust
+ * callback pair.
*/
/* Flags for H5FS_add() */
@@ -103,6 +107,7 @@ typedef struct H5FS_section_class_t {
herr_t (*shrink)(H5FS_section_info_t **, void *); /* Routine to shrink container */
herr_t (*free)(H5FS_section_info_t *); /* Routine to free node */
herr_t (*valid)(const struct H5FS_section_class_t *, const H5FS_section_info_t *); /* Routine to check if a section is valid */
+ H5FS_section_info_t *(*split)(H5FS_section_info_t *, hsize_t); /* Routine to create the split section */
herr_t (*debug)(const H5FS_section_info_t *, FILE *, int , int ); /* Routine to dump debugging information about a section */
} H5FS_section_class_t;
@@ -123,6 +128,7 @@ struct H5FS_section_info_t {
/* Free space client IDs for identifying user of free space */
typedef enum H5FS_client_t {
H5FS_CLIENT_FHEAP_ID = 0, /* Free space is used by fractal heap */
+ H5FS_CLIENT_FILE_ID, /* Free space is used by file */
H5FS_NUM_CLIENT_ID /* Number of free space client IDs (must be last) */
} H5FS_client_t;
@@ -135,6 +141,15 @@ typedef struct H5FS_create_t {
hsize_t max_sect_size; /* Maximum size of section to track */
} H5FS_create_t;
+/* Free space statistics info */
+typedef struct H5FS_stat_t {
+ hsize_t tot_space; /* Total amount of space tracked */
+ hsize_t tot_sect_count; /* Total # of sections tracked */
+ hsize_t serial_sect_count; /* # of serializable sections tracked */
+ hsize_t ghost_sect_count; /* # of un-serializable sections tracked */
+} H5FS_stat_t;
+
+
/* Typedef for iteration operations */
typedef herr_t (*H5FS_operator_t)(const H5FS_section_info_t *sect,
void *operator_data/*in,out*/);
@@ -155,9 +170,9 @@ H5FL_SEQ_EXTERN(H5FS_section_class_t);
/* Free space manager routines */
H5_DLL H5FS_t *H5FS_create(H5F_t *f, hid_t dxpl_id, haddr_t *fs_addr,
const H5FS_create_t *fs_create, size_t nclasses,
- const H5FS_section_class_t *classes[], void *cls_init_udata);
+ const H5FS_section_class_t *classes[], void *cls_init_udata, hsize_t alignment, hsize_t threshold);
H5_DLL H5FS_t *H5FS_open(H5F_t *f, hid_t dxpl_id, haddr_t fs_addr,
- size_t nclasses, const H5FS_section_class_t *classes[], void *cls_init_udata);
+ size_t nclasses, const H5FS_section_class_t *classes[], void *cls_init_udata, hsize_t alignment, hsize_t threshold);
H5_DLL herr_t H5FS_size(const H5F_t *f, const H5FS_t *fspace, hsize_t *meta_size);
H5_DLL herr_t H5FS_delete(H5F_t *f, hid_t dxpl_id, haddr_t fs_addr);
H5_DLL herr_t H5FS_close(H5F_t *f, hid_t dxpl_id, H5FS_t *fspace);
@@ -165,15 +180,22 @@ H5_DLL herr_t H5FS_close(H5F_t *f, hid_t dxpl_id, H5FS_t *fspace);
/* Free space section routines */
H5_DLL herr_t H5FS_sect_add(H5F_t *f, hid_t dxpl_id, H5FS_t *fspace,
H5FS_section_info_t *node, unsigned flags, void *op_data);
+H5_DLL herr_t H5FS_sect_try_extend(H5F_t *f, hid_t dxpl_id, H5FS_t *fspace,
+ haddr_t addr, hsize_t size, hsize_t extra_requested);
H5_DLL herr_t H5FS_sect_remove(H5F_t *f, hid_t dxpl_id, H5FS_t *fspace,
H5FS_section_info_t *node);
H5_DLL htri_t H5FS_sect_find(H5F_t *f, hid_t dxpl_id, H5FS_t *fspace,
hsize_t request, H5FS_section_info_t **node);
H5_DLL herr_t H5FS_sect_iterate(H5F_t *f, hid_t dxpl_id, H5FS_t *fspace, H5FS_operator_t op, void *op_data);
-H5_DLL herr_t H5FS_get_sect_count(const H5FS_t *fspace, hsize_t *nsects);
+H5_DLL herr_t H5FS_sect_stats(const H5FS_t *fspace, hsize_t *tot_space,
+ hsize_t *nsects);
H5_DLL herr_t H5FS_sect_change_class(H5F_t *f, hid_t dxpl_id, H5FS_t *fspace,
H5FS_section_info_t *sect, unsigned new_class);
+/* Statistics routine */
+H5_DLL herr_t H5FS_stat_info(const H5FS_t *fh, H5FS_stat_t *stats);
+
+
/* Debugging routines for dumping file structures */
H5_DLL herr_t H5FS_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr,
FILE *stream, int indent, int fwidth);