diff options
Diffstat (limited to 'src/H5B2private.h')
| -rw-r--r-- | src/H5B2private.h | 122 |
1 files changed, 59 insertions, 63 deletions
diff --git a/src/H5B2private.h b/src/H5B2private.h index 9303d4f..e511897 100644 --- a/src/H5B2private.h +++ b/src/H5B2private.h @@ -26,34 +26,38 @@ #define _H5B2private_H /* Private headers needed by this file */ -#include "H5ACprivate.h" /* Metadata cache */ -#include "H5Fprivate.h" /* File access */ +#include "H5ACprivate.h" /* Metadata cache */ +#include "H5Fprivate.h" /* File access */ /**************************/ /* Library Private Macros */ /**************************/ - /****************************/ /* Library Private Typedefs */ /****************************/ /* B-tree IDs for various internal things. */ typedef enum H5B2_subid_t { - H5B2_TEST_ID = 0, /* B-tree is for testing (do not use for actual data) */ - H5B2_FHEAP_HUGE_INDIR_ID, /* B-tree is for fractal heap indirectly accessed, non-filtered 'huge' objects */ - H5B2_FHEAP_HUGE_FILT_INDIR_ID, /* B-tree is for fractal heap indirectly accessed, filtered 'huge' objects */ - H5B2_FHEAP_HUGE_DIR_ID, /* B-tree is for fractal heap directly accessed, non-filtered 'huge' objects */ + H5B2_TEST_ID = 0, /* B-tree is for testing (do not use for actual data) */ + H5B2_FHEAP_HUGE_INDIR_ID, /* B-tree is for fractal heap indirectly accessed, non-filtered 'huge' objects + */ + H5B2_FHEAP_HUGE_FILT_INDIR_ID, /* B-tree is for fractal heap indirectly accessed, filtered 'huge' objects + */ + H5B2_FHEAP_HUGE_DIR_ID, /* B-tree is for fractal heap directly accessed, non-filtered 'huge' objects */ H5B2_FHEAP_HUGE_FILT_DIR_ID, /* B-tree is for fractal heap directly accessed, filtered 'huge' objects */ - H5B2_GRP_DENSE_NAME_ID, /* B-tree is for indexing 'name' field for "dense" link storage in groups */ - H5B2_GRP_DENSE_CORDER_ID, /* B-tree is for indexing 'creation order' field for "dense" link storage in groups */ - H5B2_SOHM_INDEX_ID, /* B-tree is an index for shared object header messages */ - H5B2_ATTR_DENSE_NAME_ID, /* B-tree is for indexing 'name' field for "dense" attribute storage on objects */ - H5B2_ATTR_DENSE_CORDER_ID, /* B-tree is for indexing 'creation order' field for "dense" attribute storage on objects */ - H5B2_CDSET_ID, /* B-tree is for non-filtered chunked dataset storage w/ >1 unlim dims */ - H5B2_CDSET_FILT_ID, /* B-tree is for filtered chunked dataset storage w/ >1 unlim dims */ - H5B2_TEST2_ID, /* Another B-tree is for testing (do not use for actual data) */ - H5B2_NUM_BTREE_ID /* Number of B-tree IDs (must be last) */ + H5B2_GRP_DENSE_NAME_ID, /* B-tree is for indexing 'name' field for "dense" link storage in groups */ + H5B2_GRP_DENSE_CORDER_ID, /* B-tree is for indexing 'creation order' field for "dense" link storage in + groups */ + H5B2_SOHM_INDEX_ID, /* B-tree is an index for shared object header messages */ + H5B2_ATTR_DENSE_NAME_ID, /* B-tree is for indexing 'name' field for "dense" attribute storage on objects + */ + H5B2_ATTR_DENSE_CORDER_ID, /* B-tree is for indexing 'creation order' field for "dense" attribute storage + on objects */ + H5B2_CDSET_ID, /* B-tree is for non-filtered chunked dataset storage w/ >1 unlim dims */ + H5B2_CDSET_FILT_ID, /* B-tree is for filtered chunked dataset storage w/ >1 unlim dims */ + H5B2_TEST2_ID, /* Another B-tree is for testing (do not use for actual data) */ + H5B2_NUM_BTREE_ID /* Number of B-tree IDs (must be last) */ } H5B2_subid_t; /* Define the operator callback function pointer for H5B2_iterate() */ @@ -70,8 +74,8 @@ typedef herr_t (*H5B2_remove_t)(const void *record, void *op_data); /* Comparisons for H5B2_neighbor() call */ typedef enum H5B2_compare_t { - H5B2_COMPARE_LESS, /* Records with keys less than query value */ - H5B2_COMPARE_GREATER /* Records with keys greater than query value */ + H5B2_COMPARE_LESS, /* Records with keys less than query value */ + H5B2_COMPARE_GREATER /* Records with keys greater than query value */ } H5B2_compare_t; /* @@ -80,77 +84,69 @@ typedef enum H5B2_compare_t { */ typedef struct H5B2_class_t H5B2_class_t; struct H5B2_class_t { - H5B2_subid_t id; /* ID of B-tree class, as found in file */ - const char *name; /* Name of B-tree class, for debugging */ - size_t nrec_size; /* Size of native (memory) record */ + H5B2_subid_t id; /* ID of B-tree class, as found in file */ + const char * name; /* Name of B-tree class, for debugging */ + size_t nrec_size; /* Size of native (memory) record */ /* Extensible array client callback methods */ - void *(*crt_context)(void *udata); /* Create context for other client callbacks */ - herr_t (*dst_context)(void *ctx); /* Destroy client callback context */ - herr_t (*store)(void *nrecord, const void *udata); /* Store application record in native record table */ + void *(*crt_context)(void *udata); /* Create context for other client callbacks */ + herr_t (*dst_context)(void *ctx); /* Destroy client callback context */ + herr_t (*store)(void *nrecord, const void *udata); /* Store application record in native record table */ herr_t (*compare)(const void *rec1, const void *rec2, int *result); /* Compare two native records */ - herr_t (*encode)(uint8_t *raw, const void *record, void *ctx); /* Encode record from native form to disk storage form */ - herr_t (*decode)(const uint8_t *raw, void *record, void *ctx); /* Decode record from disk storage form to native form */ - herr_t (*debug)(FILE *stream, int indent, int fwidth, /* Print a record for debugging */ - const void *record, const void *ctx); + herr_t (*encode)(uint8_t *raw, const void *record, + void *ctx); /* Encode record from native form to disk storage form */ + herr_t (*decode)(const uint8_t *raw, void *record, + void *ctx); /* Decode record from disk storage form to native form */ + herr_t (*debug)(FILE *stream, int indent, int fwidth, /* Print a record for debugging */ + const void *record, const void *ctx); }; /* v2 B-tree creation parameters */ typedef struct H5B2_create_t { - const H5B2_class_t *cls; /* v2 B-tree client class */ - uint32_t node_size; /* Size of each node (in bytes) */ - uint32_t rrec_size; /* Size of raw record (in bytes) */ - uint8_t split_percent; /* % full to split nodes */ - uint8_t merge_percent; /* % full to merge nodes */ + const H5B2_class_t *cls; /* v2 B-tree client class */ + uint32_t node_size; /* Size of each node (in bytes) */ + uint32_t rrec_size; /* Size of raw record (in bytes) */ + uint8_t split_percent; /* % full to split nodes */ + uint8_t merge_percent; /* % full to merge nodes */ } H5B2_create_t; /* v2 B-tree metadata statistics info */ typedef struct H5B2_stat_t { - unsigned depth; /* Depth of B-tree */ - hsize_t nrecords; /* Number of records */ + unsigned depth; /* Depth of B-tree */ + hsize_t nrecords; /* Number of records */ } H5B2_stat_t; /* v2 B-tree info (forward decl - defined in H5B2pkg.h) */ typedef struct H5B2_t H5B2_t; - /*****************************/ /* Library-private Variables */ /*****************************/ - /***************************************/ /* Library-private Function Prototypes */ /***************************************/ -H5_DLL H5B2_t *H5B2_create(H5F_t *f, const H5B2_create_t *cparam, - void *ctx_udata); +H5_DLL H5B2_t *H5B2_create(H5F_t *f, const H5B2_create_t *cparam, void *ctx_udata); H5_DLL H5B2_t *H5B2_open(H5F_t *f, haddr_t addr, void *ctx_udata); -H5_DLL herr_t H5B2_get_addr(const H5B2_t *bt2, haddr_t *addr/*out*/); -H5_DLL herr_t H5B2_insert(H5B2_t *bt2, void *udata); -H5_DLL herr_t H5B2_iterate(H5B2_t *bt2, H5B2_operator_t op, void *op_data); -H5_DLL htri_t H5B2_find(H5B2_t *bt2, void *udata, H5B2_found_t op, void *op_data); -H5_DLL herr_t H5B2_index(H5B2_t *bt2, H5_iter_order_t order, hsize_t idx, - H5B2_found_t op, void *op_data); -H5_DLL herr_t H5B2_neighbor(H5B2_t *bt2, H5B2_compare_t range, void *udata, - H5B2_found_t op, void *op_data); -H5_DLL herr_t H5B2_modify(H5B2_t *bt2, void *udata, H5B2_modify_t op, - void *op_data); -H5_DLL herr_t H5B2_update(H5B2_t *bt2, void *udata, H5B2_modify_t op, - void *op_data); -H5_DLL herr_t H5B2_remove(H5B2_t *b2, void *udata, H5B2_remove_t op, - void *op_data); -H5_DLL herr_t H5B2_remove_by_idx(H5B2_t *bt2, H5_iter_order_t order, - hsize_t idx, H5B2_remove_t op, void *op_data); -H5_DLL herr_t H5B2_get_nrec(const H5B2_t *bt2, hsize_t *nrec); -H5_DLL herr_t H5B2_size(H5B2_t *bt2, hsize_t *btree_size); -H5_DLL herr_t H5B2_close(H5B2_t *bt2); -H5_DLL herr_t H5B2_delete(H5F_t *f, haddr_t addr, void *ctx_udata, - H5B2_remove_t op, void *op_data); -H5_DLL herr_t H5B2_depend(H5B2_t *bt2, H5AC_proxy_entry_t *parent); -H5_DLL herr_t H5B2_patch_file(H5B2_t *fa, H5F_t *f); +H5_DLL herr_t H5B2_get_addr(const H5B2_t *bt2, haddr_t *addr /*out*/); +H5_DLL herr_t H5B2_insert(H5B2_t *bt2, void *udata); +H5_DLL herr_t H5B2_iterate(H5B2_t *bt2, H5B2_operator_t op, void *op_data); +H5_DLL htri_t H5B2_find(H5B2_t *bt2, void *udata, H5B2_found_t op, void *op_data); +H5_DLL herr_t H5B2_index(H5B2_t *bt2, H5_iter_order_t order, hsize_t idx, H5B2_found_t op, void *op_data); +H5_DLL herr_t H5B2_neighbor(H5B2_t *bt2, H5B2_compare_t range, void *udata, H5B2_found_t op, void *op_data); +H5_DLL herr_t H5B2_modify(H5B2_t *bt2, void *udata, H5B2_modify_t op, void *op_data); +H5_DLL herr_t H5B2_update(H5B2_t *bt2, void *udata, H5B2_modify_t op, void *op_data); +H5_DLL herr_t H5B2_remove(H5B2_t *b2, void *udata, H5B2_remove_t op, void *op_data); +H5_DLL herr_t H5B2_remove_by_idx(H5B2_t *bt2, H5_iter_order_t order, hsize_t idx, H5B2_remove_t op, + void *op_data); +H5_DLL herr_t H5B2_get_nrec(const H5B2_t *bt2, hsize_t *nrec); +H5_DLL herr_t H5B2_size(H5B2_t *bt2, hsize_t *btree_size); +H5_DLL herr_t H5B2_close(H5B2_t *bt2); +H5_DLL herr_t H5B2_delete(H5F_t *f, haddr_t addr, void *ctx_udata, H5B2_remove_t op, void *op_data); +H5_DLL herr_t H5B2_depend(H5B2_t *bt2, H5AC_proxy_entry_t *parent); +H5_DLL herr_t H5B2_patch_file(H5B2_t *fa, H5F_t *f); /* Statistics routines */ H5_DLL herr_t H5B2_stat_info(H5B2_t *bt2, H5B2_stat_t *info); #endif /* _H5B2private_H */ - |