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author | Quincey Koziol <koziol@hdfgroup.org> | 2008-06-03 20:34:58 (GMT) |
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committer | Quincey Koziol <koziol@hdfgroup.org> | 2008-06-03 20:34:58 (GMT) |
commit | 79380c228cb804bb7ed9bb1ac7b3f36706719c20 (patch) | |
tree | 24e7905fd80682e481e5ab9b342dd20862095f01 /src/H5Dpkg.h | |
parent | a9fa9a4a3715b8bd0dce83911548b88f30329c62 (diff) | |
download | hdf5-79380c228cb804bb7ed9bb1ac7b3f36706719c20.zip hdf5-79380c228cb804bb7ed9bb1ac7b3f36706719c20.tar.gz hdf5-79380c228cb804bb7ed9bb1ac7b3f36706719c20.tar.bz2 |
[svn-r15132] Description:
Bring back revision 15131 from trunk:
Finish omnibus chunked dataset I/O refactoring, to separate general
actions on chunked datasets from actions that are specific to using the v1
B-tree index.
Cleaned up a few bugs and added some additional tests also.
Tested on:
Mac OS X/32 10.5.3 (amazon)
Linux/32 2.4 (chicago)
Diffstat (limited to 'src/H5Dpkg.h')
-rw-r--r-- | src/H5Dpkg.h | 299 |
1 files changed, 173 insertions, 126 deletions
diff --git a/src/H5Dpkg.h b/src/H5Dpkg.h index 1b20ad8..33f628d 100644 --- a/src/H5Dpkg.h +++ b/src/H5Dpkg.h @@ -100,7 +100,9 @@ struct H5D_io_info_t; struct H5D_chunk_map_t; /* Function pointers for I/O on particular types of dataset layouts */ -typedef herr_t (*H5D_layout_init_func_t)(const struct H5D_io_info_t *io_info, +typedef herr_t (*H5D_layout_new_func_t)(H5F_t *f, hid_t dxpl_id, + H5D_t *dset, const H5P_genplist_t *dc_plist); +typedef herr_t (*H5D_layout_io_init_func_t)(const struct H5D_io_info_t *io_info, const H5D_type_info_t *type_info, hsize_t nelmts, const H5S_t *file_space, const H5S_t *mem_space, struct H5D_chunk_map_t *cm); @@ -116,11 +118,12 @@ typedef ssize_t (*H5D_layout_readvv_func_t)(const struct H5D_io_info_t *io_info, typedef ssize_t (*H5D_layout_writevv_func_t)(const struct H5D_io_info_t *io_info, size_t dset_max_nseq, size_t *dset_curr_seq, size_t dset_len_arr[], hsize_t dset_offset_arr[], size_t mem_max_nseq, size_t *mem_curr_seq, size_t mem_len_arr[], hsize_t mem_offset_arr[]); -typedef herr_t (*H5D_layout_term_func_t)(const struct H5D_chunk_map_t *cm); +typedef herr_t (*H5D_layout_io_term_func_t)(const struct H5D_chunk_map_t *cm); /* Typedef for grouping layout I/O routines */ typedef struct H5D_layout_ops_t { - H5D_layout_init_func_t init; /* I/O initialization routine */ + H5D_layout_new_func_t new; /* Layout constructor for new datasets */ + H5D_layout_io_init_func_t io_init; /* I/O initialization routine */ H5D_layout_read_func_t ser_read; /* High-level I/O routine for reading data in serial */ H5D_layout_write_func_t ser_write; /* High-level I/O routine for writing data in serial */ #ifdef H5_HAVE_PARALLEL @@ -129,7 +132,7 @@ typedef struct H5D_layout_ops_t { #endif /* H5_HAVE_PARALLEL */ H5D_layout_readvv_func_t readvv; /* Low-level I/O routine for reading data */ H5D_layout_writevv_func_t writevv; /* Low-level I/O routine for writing data */ - H5D_layout_term_func_t term; /* I/O shutdown routine */ + H5D_layout_io_term_func_t io_term; /* I/O shutdown routine */ } H5D_layout_ops_t; /* Function pointers for either multiple or single block I/O access */ @@ -201,6 +204,96 @@ typedef struct H5D_io_info_t { } u; } H5D_io_info_t; + +/******************/ +/* Chunk typedefs */ +/******************/ + +/* Typedef for chunked dataset index operation info */ +typedef struct H5D_chk_idx_info_t { + H5F_t *f; /* File pointer for operation */ + hid_t dxpl_id; /* DXPL ID for operation */ + H5O_layout_t *layout; /* Layout info for chunks */ +} H5D_chk_idx_info_t; + +/* + * "Generic" chunk record. Each chunk is keyed by the minimum logical + * N-dimensional coordinates and the datatype size of the chunk. + * The fastest-varying dimension is assumed to reference individual bytes of + * the array, so a 100-element 1-D array of 4-byte integers would really be a + * 2-D array with the slow varying dimension of size 100 and the fast varying + * dimension of size 4 (the storage dimensionality has very little to do with + * the real dimensionality). + * + * The chunk's file address, filter mask and size on disk are not key values. + */ +typedef struct H5D_chunk_rec_t { + uint32_t nbytes; /* Size of stored data */ + hsize_t offset[H5O_LAYOUT_NDIMS]; /* Logical offset to start*/ + unsigned filter_mask; /* Excluded filters */ + haddr_t chunk_addr; /* Address of chunk in file */ +} H5D_chunk_rec_t; + +/* + * Common data exchange structure for indexed storage nodes. This structure is + * passed through the indexing layer to the methods for the objects + * to which the index points. + */ +typedef struct H5D_chunk_common_ud_t { + /* downward */ + const H5O_layout_t *mesg; /*layout message */ + const hsize_t *offset; /*logical offset of chunk*/ +} H5D_chunk_common_ud_t; + +/* B-tree callback info for various operations */ +typedef struct H5D_chunk_ud_t { + H5D_chunk_common_ud_t common; /* Common info for B-tree user data (must be first) */ + + /* Upward */ + uint32_t nbytes; /*size of stored data */ + unsigned filter_mask; /*excluded filters */ + haddr_t addr; /*file address of chunk */ +} H5D_chunk_ud_t; + +/* Typedef for "generic" chunk callbacks */ +typedef int (*H5D_chunk_cb_func_t)(const H5D_chunk_rec_t *chunk_rec, + void *udata); + +/* Typedefs for chunk operations */ +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 herr_t (*H5D_chunk_insert_func_t)(const H5D_chk_idx_info_t *idx_info, + H5D_chunk_ud_t *udata); +typedef haddr_t (*H5D_chunk_get_addr_func_t)(const H5D_chk_idx_info_t *idx_info, + H5D_chunk_ud_t *udata); +typedef int (*H5D_chunk_iterate_func_t)(const H5D_chk_idx_info_t *idx_info, + H5D_chunk_cb_func_t chunk_cb, void *chunk_udata); +typedef herr_t (*H5D_chunk_remove_func_t)(const H5D_chk_idx_info_t *idx_info, + H5D_chunk_common_ud_t *udata); +typedef herr_t (*H5D_chunk_delete_func_t)(const H5D_chk_idx_info_t *idx_info); +typedef herr_t (*H5D_chunk_copy_setup_func_t)(const H5D_chk_idx_info_t *idx_info_src, + const H5D_chk_idx_info_t *idx_info_dst); +typedef herr_t (*H5D_chunk_copy_shutdown_func_t)(H5O_layout_t *layout_src, + H5O_layout_t *layout_dst); +typedef herr_t (*H5D_chunk_size_func_t)(const H5D_chk_idx_info_t *idx_info, + hsize_t *idx_size); +typedef herr_t (*H5D_chunk_dest_func_t)(const H5D_chk_idx_info_t *idx_info); + +/* Typedef for grouping chunk I/O routines */ +typedef struct H5D_chunk_ops_t { + H5D_chunk_init_func_t init; /* Routine to initialize indexing information in memory */ + H5D_chunk_create_func_t create; /* Routine to create chunk index */ + H5D_chunk_insert_func_t insert; /* Routine to insert a chunk into an index */ + H5D_chunk_get_addr_func_t get_addr; /* Routine to retrieve address of chunk in file */ + H5D_chunk_iterate_func_t iterate; /* Routine to iterate over chunks */ + H5D_chunk_remove_func_t remove; /* Routine to remove a chunk from an index */ + H5D_chunk_delete_func_t delete; /* Routine to delete index & all chunks from file*/ + H5D_chunk_copy_setup_func_t copy_setup; /* Routine to perform any necessary setup for copying chunks */ + H5D_chunk_copy_shutdown_func_t copy_shutdown; /* Routine to perform any necessary shutdown for copying chunks */ + H5D_chunk_size_func_t size; /* Routine to get size of indexing information */ + H5D_chunk_dest_func_t dest; /* Routine to destroy indexing information in memory */ +} H5D_chunk_ops_t; + /* Structure holding information about a chunk's selection for mapping */ typedef struct H5D_chunk_info_t { hsize_t index; /* "Index" of chunk in dataset */ @@ -212,6 +305,40 @@ typedef struct H5D_chunk_info_t { unsigned mspace_shared; /* Indicate that the memory space for a chunk is shared and shouldn't be freed */ } H5D_chunk_info_t; +/* Main structure holding the mapping between file chunks and memory */ +typedef struct H5D_chunk_map_t { + H5O_layout_t *layout; /* Dataset layout information*/ + hsize_t nelmts; /* Number of elements selected in file & memory dataspaces */ + + const H5S_t *file_space; /* Pointer to the file dataspace */ + unsigned f_ndims; /* Number of dimensions for file dataspace */ + hsize_t f_dims[H5O_LAYOUT_NDIMS]; /* File dataspace dimensions */ + + const H5S_t *mem_space; /* Pointer to the memory dataspace */ + H5S_t *mchunk_tmpl; /* Dataspace template for new memory chunks */ + H5S_sel_iter_t mem_iter; /* Iterator for elements in memory selection */ + unsigned m_ndims; /* Number of dimensions for memory dataspace */ + H5S_sel_type msel_type; /* Selection type in memory */ + + H5SL_t *sel_chunks; /* Skip list containing information for each chunk selected */ + + H5S_t *single_space; /* Dataspace for single chunk */ + H5D_chunk_info_t *single_chunk_info; /* Pointer to single chunk's info */ + hbool_t use_single; /* Whether I/O is on a single element */ + + hsize_t last_index; /* Index of last chunk operated on */ + H5D_chunk_info_t *last_chunk_info; /* Pointer to last chunk's info */ + + hsize_t chunks[H5O_LAYOUT_NDIMS]; /* Number of chunks in each dimension */ + hsize_t chunk_dim[H5O_LAYOUT_NDIMS]; /* Size of chunk in each dimension */ + hsize_t down_chunks[H5O_LAYOUT_NDIMS]; /* "down" size of number of chunks in each dimension */ + +#ifdef H5_HAVE_PARALLEL + hsize_t total_chunks; /* Number of chunks covered by dataspace */ + H5D_chunk_info_t **select_chunk; /* Store the information about whether this chunk is selected or not */ +#endif /* H5_HAVE_PARALLEL */ +} H5D_chunk_map_t; + /* Cached information about a particular chunk */ typedef struct H5D_chunk_cached_t{ hbool_t valid; /*whether cache info is valid*/ @@ -223,12 +350,12 @@ typedef struct H5D_chunk_cached_t{ /* The raw data chunk cache */ typedef struct H5D_rdcc_t { -#ifdef H5D_ISTORE_DEBUG - unsigned ninits; /* Number of chunk creations */ - unsigned nhits; /* Number of cache hits */ - unsigned nmisses;/* Number of cache misses */ - unsigned nflushes;/* Number of cache flushes */ -#endif /* H5D_ISTORE_DEBUG */ + struct { + unsigned ninits; /* Number of chunk creations */ + unsigned nhits; /* Number of cache hits */ + unsigned nmisses;/* Number of cache misses */ + unsigned nflushes;/* Number of cache flushes */ + } stats; size_t nbytes; /* Current cached raw data in bytes */ size_t nslots; /* Number of chunk slots allocated */ struct H5D_rdcc_ent_t *head; /* Head of doubly linked list */ @@ -266,7 +393,6 @@ typedef struct H5D_shared_t { hid_t dcpl_id; /* dataset creation property id */ H5D_dcpl_cache_t dcpl_cache; /* Cached DCPL values */ H5O_layout_t layout; /* data layout */ - const H5D_layout_ops_t *layout_ops; /* Pointer to data layout I/O operations */ hbool_t checked_filters;/* TRUE if dataset passes can_apply check */ /* Buffered/cached information for types of raw data storage*/ @@ -295,40 +421,6 @@ typedef enum { } H5D_time_alloc_t; -/* Main structure holding the mapping between file chunks and memory */ -typedef struct H5D_chunk_map_t { - H5O_layout_t *layout; /* Dataset layout information*/ - hsize_t nelmts; /* Number of elements selected in file & memory dataspaces */ - - const H5S_t *file_space; /* Pointer to the file dataspace */ - unsigned f_ndims; /* Number of dimensions for file dataspace */ - hsize_t f_dims[H5O_LAYOUT_NDIMS]; /* File dataspace dimensions */ - - const H5S_t *mem_space; /* Pointer to the memory dataspace */ - H5S_t *mchunk_tmpl; /* Dataspace template for new memory chunks */ - H5S_sel_iter_t mem_iter; /* Iterator for elements in memory selection */ - unsigned m_ndims; /* Number of dimensions for memory dataspace */ - H5S_sel_type msel_type; /* Selection type in memory */ - - H5SL_t *sel_chunks; /* Skip list containing information for each chunk selected */ - - H5S_t *single_space; /* Dataspace for single chunk */ - H5D_chunk_info_t *single_chunk_info; /* Pointer to single chunk's info */ - hbool_t use_single; /* Whether I/O is on a single element */ - - hsize_t last_index; /* Index of last chunk operated on */ - H5D_chunk_info_t *last_chunk_info; /* Pointer to last chunk's info */ - - hsize_t chunks[H5O_LAYOUT_NDIMS]; /* Number of chunks in each dimension */ - hsize_t chunk_dim[H5O_LAYOUT_NDIMS]; /* Size of chunk in each dimension */ - hsize_t down_chunks[H5O_LAYOUT_NDIMS]; /* "down" size of number of chunks in each dimension */ - -#ifdef H5_HAVE_PARALLEL - hsize_t total_chunks; /* Number of chunks covered by dataspace */ - H5D_chunk_info_t **select_chunk; /* Store the information about whether this chunk is selected or not */ -#endif /* H5_HAVE_PARALLEL */ -} H5D_chunk_map_t; - /* Typedef for dataset creation operation */ typedef struct { hid_t type_id; /* Datatype for dataset */ @@ -361,51 +453,6 @@ typedef struct { hbool_t has_vlen_fill_type; /* Whether the datatype for the fill value has a variable-length component */ } H5D_fill_buf_info_t; -/*************************/ -/* For chunk lock */ -/*************************/ -/* - * B-tree key. A key contains the minimum logical N-dimensional address and - * the logical size of the chunk to which this key refers. The - * fastest-varying dimension is assumed to reference individual bytes of the - * array, so a 100-element 1-d array of 4-byte integers would really be a 2-d - * array with the slow varying dimension of size 100 and the fast varying - * dimension of size 4 (the storage dimensionality has very little to do with - * the real dimensionality). - * - * Only the first few values of the OFFSET and SIZE fields are actually - * stored on disk, depending on the dimensionality. - * - * The chunk's file address is part of the B-tree and not part of the key. - */ -typedef struct H5D_istore_key_t { - uint32_t nbytes; /*size of stored data */ - hsize_t offset[H5O_LAYOUT_NDIMS]; /*logical offset to start*/ - unsigned filter_mask; /*excluded filters */ -} H5D_istore_key_t; - - -/* - * Common data exchange structure for indexed storage nodes. This structure is - * passed through the B-link tree layer to the methods for the objects - * to which the B-link tree points. - */ -typedef struct H5D_istore_bt_ud_common_t { - /* downward */ - const H5O_layout_t *mesg; /*layout message */ - const hsize_t *offset; /*logical offset of chunk*/ -} H5D_istore_bt_ud_common_t; - -/* B-tree callback info for various operations */ -typedef struct H5D_istore_ud1_t { - H5D_istore_bt_ud_common_t common; /* Common info for B-tree user data (must be first) */ - - /* Upward */ - uint32_t nbytes; /*size of stored data */ - unsigned filter_mask; /*excluded filters */ - haddr_t addr; /*file address of chunk */ -} H5D_istore_ud1_t; - /* Internal data structure for computing variable-length dataset's total size */ typedef struct { hid_t dataset_id; /* ID of the dataset we are working on */ @@ -424,6 +471,7 @@ typedef struct H5D_rdcc_ent_t { hsize_t offset[H5O_LAYOUT_NDIMS]; /*chunk name */ uint32_t rd_count; /*bytes remaining to be read */ uint32_t wr_count; /*bytes remaining to be written */ + haddr_t chunk_addr; /*address of chunk in file */ uint32_t chunk_size; /*size of a chunk */ size_t alloc_size; /*amount allocated for the chunk */ uint8_t *chunk; /*the unfiltered chunk data */ @@ -439,12 +487,15 @@ typedef H5D_rdcc_ent_t *H5D_rdcc_ent_ptr_t; /* For free lists */ /*****************************/ extern H5D_dxpl_cache_t H5D_def_dxpl_cache; -/* Storage layout classes */ +/* Storage layout class I/O operations */ H5_DLLVAR const H5D_layout_ops_t H5D_LOPS_CONTIG[1]; H5_DLLVAR const H5D_layout_ops_t H5D_LOPS_EFL[1]; H5_DLLVAR const H5D_layout_ops_t H5D_LOPS_COMPACT[1]; H5_DLLVAR const H5D_layout_ops_t H5D_LOPS_CHUNK[1]; +/* Chunked layout operations */ +H5_DLLVAR const H5D_chunk_ops_t H5D_COPS_ISTORE[1]; + /******************************/ /* Package Private Prototypes */ @@ -457,7 +508,7 @@ H5_DLL H5D_t *H5D_create_named(const H5G_loc_t *loc, const char *name, hid_t dapl_id, hid_t dxpl_id); H5_DLL herr_t H5D_get_space_status(H5D_t *dset, H5D_space_status_t *allocation, hid_t dxpl_id); -H5_DLL herr_t H5D_alloc_storage(H5F_t *f, hid_t dxpl_id, H5D_t *dset, H5D_time_alloc_t time_alloc, +H5_DLL herr_t H5D_alloc_storage(H5D_t *dset, hid_t dxpl_id, H5D_time_alloc_t time_alloc, hbool_t full_overwrite); H5_DLL hsize_t H5D_get_storage_size(H5D_t *dset, hid_t dxpl_id); H5_DLL haddr_t H5D_get_offset(const H5D_t *dset); @@ -490,7 +541,7 @@ H5_DLL herr_t H5D_scatgath_write(const H5D_io_info_t *io_info, hsize_t nelmts, const H5S_t *file_space, const H5S_t *mem_space); /* Functions that operate on contiguous storage */ -H5_DLL herr_t H5D_contig_create(H5F_t *f, hid_t dxpl_id, H5O_layout_t *layout); +H5_DLL herr_t H5D_contig_alloc(H5F_t *f, hid_t dxpl_id, H5O_layout_t *layout); H5_DLL herr_t H5D_contig_fill(H5D_t *dset, hid_t dxpl_id); H5_DLL haddr_t H5D_contig_get_addr(const H5D_t *dset); H5_DLL herr_t H5D_contig_read(H5D_io_info_t *io_info, const H5D_type_info_t *type_info, @@ -510,45 +561,41 @@ H5_DLL herr_t H5D_contig_copy(H5F_t *f_src, const H5O_layout_t *layout_src, H5F_ /* Functions that operate on chunked dataset storage */ H5_DLL hbool_t H5D_chunk_cacheable(const H5D_io_info_t *io_info, haddr_t caddr); +H5_DLL herr_t H5D_chunk_cinfo_cache_reset(H5D_chunk_cached_t *last); +H5_DLL herr_t H5D_chunk_create(H5D_t *dset /*in,out*/, hid_t dxpl_id); +H5_DLL herr_t H5D_chunk_init(H5F_t *f, hid_t dxpl_id, const H5D_t *dset); +H5_DLL haddr_t H5D_chunk_get_addr(const H5D_t *dset, hid_t dxpl_id, + const hsize_t *chunk_offset, 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, unsigned *idx_hint/*in,out*/); +H5_DLL herr_t H5D_chunk_unlock(const H5D_io_info_t *io_info, + hbool_t dirty, unsigned idx_hint, void *chunk, uint32_t naccessed); +H5_DLL herr_t H5D_chunk_flush(H5D_t *dset, hid_t dxpl_id, unsigned flags); +H5_DLL herr_t H5D_chunk_allocated(H5D_t *dset, hid_t dxpl_id, hsize_t *nbytes); +H5_DLL herr_t H5D_chunk_allocate(H5D_t *dset, hid_t dxpl_id, hbool_t full_overwrite); +H5_DLL herr_t H5D_chunk_prune_by_extent(H5D_t *dset, hid_t dxpl_id, + const hsize_t *old_dims); +#ifdef H5_HAVE_PARALLEL +H5_DLL herr_t H5D_chunk_addrmap(const H5D_io_info_t *io_info, + haddr_t chunk_addr[], const hsize_t down_chunks[]); +#endif /* H5_HAVE_PARALLEL */ +H5_DLL herr_t H5D_chunk_update_cache(H5D_t *dset, hid_t dxpl_id); +H5_DLL herr_t H5D_chunk_copy(H5F_t *f_src, H5O_layout_t *layout_src, + H5F_t *f_dst, H5O_layout_t *layout_dst, H5T_t *src_dtype, + H5O_copy_t *cpy_info, H5O_pline_t *pline, hid_t dxpl_id); +H5_DLL herr_t H5D_chunk_bh_info(H5F_t *f, hid_t dxpl_id, H5O_layout_t *layout, + hsize_t *btree_size); +H5_DLL herr_t H5D_chunk_dump_index(H5D_t *dset, hid_t dxpl_id, FILE *stream); +H5_DLL herr_t H5D_chunk_dest(H5F_t *f, hid_t dxpl_id, H5D_t *dset); +#ifdef H5D_CHUNK_DEBUG +H5_DLL herr_t H5D_chunk_stats(const H5D_t *dset, hbool_t headers); +#endif /* H5D_CHUNK_DEBUG */ /* Functions that operate on compact dataset storage */ H5_DLL herr_t H5D_compact_fill(H5D_t *dset, hid_t dxpl_id); H5_DLL herr_t H5D_compact_copy(H5F_t *f_src, H5O_layout_t *layout_src, H5F_t *f_dst, H5O_layout_t *layout_dst, H5T_t *src_dtype, H5O_copy_t *cpy_info, hid_t dxpl_id); -/* Functions that operate on indexed storage */ -/* forward reference for collective-chunk IO use */ -struct H5D_istore_ud1_t; /*define in H5Distore.c*/ -H5_DLL herr_t H5D_istore_init (const H5F_t *f, const H5D_t *dset); -H5_DLL herr_t H5D_istore_flush (H5D_t *dset, hid_t dxpl_id, unsigned flags); -H5_DLL herr_t H5D_istore_create(H5F_t *f, hid_t dxpl_id, H5O_layout_t *layout); -H5_DLL herr_t H5D_istore_dest (H5D_t *dset, hid_t dxpl_id); -H5_DLL herr_t H5D_istore_allocate (H5D_t *dset, hid_t dxpl_id, - hbool_t full_overwrite); -H5_DLL hsize_t H5D_istore_allocated(H5D_t *dset, hid_t dxpl_id); -H5_DLL herr_t H5D_istore_bh_info(H5F_t *f, hid_t dxpl_id, H5O_layout_t *layout, - hsize_t *btree_size); -H5_DLL herr_t H5D_istore_prune_by_extent(const H5D_io_info_t *io_info, - const hsize_t *old_dims); -H5_DLL herr_t H5D_istore_initialize_by_extent(H5D_io_info_t *io_info); -H5_DLL herr_t H5D_istore_update_cache(H5D_t *dset, hid_t dxpl_id); -H5_DLL herr_t H5D_istore_dump_btree(H5F_t *f, hid_t dxpl_id, FILE *stream, unsigned ndims, - haddr_t addr); -H5_DLL herr_t H5D_istore_chunkmap(const H5D_io_info_t *io_info, - haddr_t chunk_addr[], const hsize_t down_chunks[]); -#ifdef H5D_ISTORE_DEBUG -H5_DLL herr_t H5D_istore_stats (H5D_t *dset, hbool_t headers); -#endif /* H5D_ISTORE_DEBUG */ -H5_DLL haddr_t H5D_istore_get_addr(const H5D_io_info_t *io_info, - struct H5D_istore_ud1_t *_udata); -H5_DLL herr_t H5D_istore_copy(H5F_t *f_src, H5O_layout_t *layout_src, - H5F_t *f_dst, H5O_layout_t *layout_dst, H5T_t *src_dtype, - H5O_copy_t *cpy_info, H5O_pline_t *pline, hid_t dxpl_id); -H5_DLL void * H5D_istore_lock(const H5D_io_info_t *io_info, H5D_istore_ud1_t *udata, - hbool_t relax, unsigned *idx_hint/*in,out*/); -H5_DLL herr_t H5D_istore_unlock(const H5D_io_info_t *io_info, - hbool_t dirty, unsigned idx_hint, void *chunk, uint32_t naccessed); - /* Functions that perform fill value operations on datasets */ H5_DLL herr_t H5D_fill(const void *fill, const H5T_t *fill_type, void *buf, const H5T_t *buf_type, const H5S_t *space, hid_t dxpl_id); |