diff options
Diffstat (limited to 'src/H5Dpkg.h')
| -rw-r--r-- | src/H5Dpkg.h | 38 |
1 files changed, 11 insertions, 27 deletions
diff --git a/src/H5Dpkg.h b/src/H5Dpkg.h index f391e8c..97fc442 100644 --- a/src/H5Dpkg.h +++ b/src/H5Dpkg.h @@ -240,7 +240,7 @@ typedef struct H5D_chk_idx_info_t { typedef struct H5D_chunk_rec_t { hsize_t scaled[H5O_LAYOUT_NDIMS]; /* Logical offset to start */ uint32_t nbytes; /* Size of stored data */ - unsigned filter_mask; /* Excluded filters */ + uint32_t filter_mask; /* Excluded filters */ haddr_t chunk_addr; /* Address of chunk in file */ } H5D_chunk_rec_t; @@ -250,7 +250,6 @@ typedef struct H5D_chunk_rec_t { * to which the index points. */ typedef struct H5D_chunk_common_ud_t { - /* downward */ const H5O_layout_chunk_t *layout; /* Chunk layout description */ const H5O_storage_chunk_t *storage; /* Chunk storage description */ const hsize_t *scaled; /* Scaled coordinates for a chunk */ @@ -258,12 +257,14 @@ typedef struct H5D_chunk_common_ud_t { /* B-tree callback info for various operations */ typedef struct H5D_chunk_ud_t { + /* Downward */ H5D_chunk_common_ud_t common; /* Common info for B-tree user data (must be first) */ /* Upward */ - unsigned idx_hint; /*index of chunk in cache, if present */ - H5F_block_t chunk_block; /*offset/length of chunk in file */ - unsigned filter_mask; /*excluded filters */ + unsigned idx_hint; /* Index of chunk in cache, if present */ + H5F_block_t chunk_block; /* Offset/length of chunk in file */ + unsigned filter_mask; /* Excluded filters */ + hsize_t chunk_idx; /* Chunk index for EA, FA indexing */ } H5D_chunk_ud_t; /* Typedef for "generic" chunk callbacks */ @@ -276,7 +277,7 @@ typedef herr_t (*H5D_chunk_init_func_t)(const H5D_chk_idx_info_t *idx_info, typedef herr_t (*H5D_chunk_create_func_t)(const H5D_chk_idx_info_t *idx_info); typedef hbool_t (*H5D_chunk_is_space_alloc_func_t)(const H5O_storage_chunk_t *storage); typedef herr_t (*H5D_chunk_insert_func_t)(const H5D_chk_idx_info_t *idx_info, - H5D_chunk_ud_t *udata); + H5D_chunk_ud_t *udata, const H5D_t *dset); typedef herr_t (*H5D_chunk_get_addr_func_t)(const H5D_chk_idx_info_t *idx_info, H5D_chunk_ud_t *udata); typedef herr_t (*H5D_chunk_resize_func_t)(H5O_layout_chunk_t *layout); @@ -363,10 +364,12 @@ typedef struct H5D_chunk_cached_t { hsize_t scaled[H5O_LAYOUT_NDIMS]; /*scaled offset of chunk*/ haddr_t addr; /*file address of chunk */ uint32_t nbytes; /*size of stored data */ + hsize_t chunk_idx; /*index of chunk in dataset */ unsigned filter_mask; /*excluded filters */ } H5D_chunk_cached_t; /* The raw data chunk cache */ +struct H5D_rdcc_ent_t; /* Forward declaration of struct used below */ typedef struct H5D_rdcc_t { struct { unsigned ninits; /* Number of chunk creations */ @@ -379,6 +382,7 @@ typedef struct H5D_rdcc_t { double w0; /* Chunk preemption policy */ struct H5D_rdcc_ent_t *head; /* Head of doubly linked list */ struct H5D_rdcc_ent_t *tail; /* Tail of doubly linked list */ + struct H5D_rdcc_ent_t *tmp_head; /* Head of temporary doubly linked list. Chunks on this list are not in the hash table (slot). The head entry is a sentinel (does not refer to an actual chunk). */ size_t nbytes_used; /* Current cached raw data in bytes */ int nused; /* Number of chunk slots in use */ H5D_chunk_cached_t last; /* Cached copy of last chunk information */ @@ -422,6 +426,7 @@ typedef struct H5D_shared_t { /* Cached dataspace info */ unsigned ndims; /* The dataset's dataspace rank */ hsize_t curr_dims[H5S_MAX_RANK]; /* The curr. size of dataset dimensions */ + hsize_t curr_power2up[H5S_MAX_RANK]; /* The curr. dim sizes, rounded up to next power of 2 */ hsize_t max_dims[H5S_MAX_RANK]; /* The max. size of dataset dimensions */ /* Buffered/cached information for types of raw data storage*/ @@ -493,22 +498,6 @@ typedef struct { hsize_t size; /* Accumulated number of bytes for the selection */ } H5D_vlen_bufsize_t; -/* Raw data chunks are cached. Each entry in the cache is: */ -typedef struct H5D_rdcc_ent_t { - hbool_t locked; /*entry is locked in cache */ - hbool_t dirty; /*needs to be written to disk? */ - hbool_t deleted; /*chunk about to be deleted */ - hsize_t scaled[H5O_LAYOUT_NDIMS]; /*scaled chunk 'name' (coordinates) */ - uint32_t rd_count; /*bytes remaining to be read */ - uint32_t wr_count; /*bytes remaining to be written */ - H5F_block_t chunk_block; /*offset/length of chunk in file */ - uint8_t *chunk; /*the unfiltered chunk data */ - unsigned idx; /*index in hash table */ - struct H5D_rdcc_ent_t *next;/*next item in doubly-linked list */ - struct H5D_rdcc_ent_t *prev;/*previous item in doubly-linked list */ -} H5D_rdcc_ent_t; -typedef H5D_rdcc_ent_t *H5D_rdcc_ent_ptr_t; /* For free lists */ - /*****************************/ /* Package Private Variables */ @@ -616,11 +605,6 @@ H5_DLL herr_t H5D__chunk_set_info(const H5D_t *dset); H5_DLL hbool_t H5D__chunk_is_space_alloc(const H5O_storage_t *storage); H5_DLL herr_t H5D__chunk_lookup(const H5D_t *dset, hid_t dxpl_id, const hsize_t *scaled, H5D_chunk_ud_t *udata); -H5_DLL void *H5D__chunk_lock(const H5D_io_info_t *io_info, - H5D_chunk_ud_t *udata, hbool_t relax); -H5_DLL herr_t H5D__chunk_unlock(const H5D_io_info_t *io_info, - const H5D_chunk_ud_t *udata, hbool_t dirty, void *chunk, - uint32_t naccessed); H5_DLL herr_t H5D__chunk_allocated(H5D_t *dset, hid_t dxpl_id, hsize_t *nbytes); H5_DLL herr_t H5D__chunk_allocate(const H5D_t *dset, hid_t dxpl_id, hbool_t full_overwrite, hsize_t old_dim[]); |