diff options
Diffstat (limited to 'src/H5Dpkg.h')
| -rw-r--r-- | src/H5Dpkg.h | 791 |
1 files changed, 386 insertions, 405 deletions
diff --git a/src/H5Dpkg.h b/src/H5Dpkg.h index 5efcc9b..fa83fda 100644 --- a/src/H5Dpkg.h +++ b/src/H5Dpkg.h @@ -30,12 +30,12 @@ #include "H5Dprivate.h" /* Other private headers needed by this file */ -#include "H5ACprivate.h" /* Metadata cache */ -#include "H5B2private.h" /* v2 B-trees */ -#include "H5Fprivate.h" /* File access */ -#include "H5Gprivate.h" /* Groups */ -#include "H5SLprivate.h" /* Skip lists */ -#include "H5Tprivate.h" /* Datatypes */ +#include "H5ACprivate.h" /* Metadata cache */ +#include "H5B2private.h" /* v2 B-trees */ +#include "H5Fprivate.h" /* File access */ +#include "H5Gprivate.h" /* Groups */ +#include "H5SLprivate.h" /* Skip lists */ +#include "H5Tprivate.h" /* Datatypes */ /**************************/ /* Package Private Macros */ @@ -45,44 +45,43 @@ #define H5D_MINHDR_SIZE 256 /* [Simple] Macro to construct a H5D_io_info_t from it's components */ -#define H5D_BUILD_IO_INFO_WRT(io_info, ds, str, buf) \ - (io_info)->dset = ds; \ - (io_info)->f_sh = H5F_SHARED((ds)->oloc.file); \ - (io_info)->store = str; \ - (io_info)->op_type = H5D_IO_OP_WRITE; \ - (io_info)->u.wbuf = buf -#define H5D_BUILD_IO_INFO_RD(io_info, ds, str, buf) \ - (io_info)->dset = ds; \ - (io_info)->f_sh = H5F_SHARED((ds)->oloc.file); \ - (io_info)->store = str; \ - (io_info)->op_type = H5D_IO_OP_READ; \ - (io_info)->u.rbuf = buf +#define H5D_BUILD_IO_INFO_WRT(io_info, ds, str, buf) \ + (io_info)->dset = ds; \ + (io_info)->f_sh = H5F_SHARED((ds)->oloc.file); \ + (io_info)->store = str; \ + (io_info)->op_type = H5D_IO_OP_WRITE; \ + (io_info)->u.wbuf = buf +#define H5D_BUILD_IO_INFO_RD(io_info, ds, str, buf) \ + (io_info)->dset = ds; \ + (io_info)->f_sh = H5F_SHARED((ds)->oloc.file); \ + (io_info)->store = str; \ + (io_info)->op_type = H5D_IO_OP_READ; \ + (io_info)->u.rbuf = buf /* Flags for marking aspects of a dataset dirty */ #define H5D_MARK_SPACE 0x01 -#define H5D_MARK_LAYOUT 0x02 +#define H5D_MARK_LAYOUT 0x02 /* Default creation parameters for chunk index data structures */ /* See H5O_layout_chunk_t */ /* Fixed array creation values */ -#define H5D_FARRAY_CREATE_PARAM_SIZE 1 /* Size of the creation parameters in bytes */ -#define H5D_FARRAY_MAX_DBLK_PAGE_NELMTS_BITS 10 /* i.e. 1024 elements per data block page */ +#define H5D_FARRAY_CREATE_PARAM_SIZE 1 /* Size of the creation parameters in bytes */ +#define H5D_FARRAY_MAX_DBLK_PAGE_NELMTS_BITS 10 /* i.e. 1024 elements per data block page */ /* Extensible array creation values */ -#define H5D_EARRAY_CREATE_PARAM_SIZE 5 /* Size of the creation parameters in bytes */ -#define H5D_EARRAY_MAX_NELMTS_BITS 32 /* i.e. 4 giga-elements */ +#define H5D_EARRAY_CREATE_PARAM_SIZE 5 /* Size of the creation parameters in bytes */ +#define H5D_EARRAY_MAX_NELMTS_BITS 32 /* i.e. 4 giga-elements */ #define H5D_EARRAY_IDX_BLK_ELMTS 4 #define H5D_EARRAY_SUP_BLK_MIN_DATA_PTRS 4 #define H5D_EARRAY_DATA_BLK_MIN_ELMTS 16 -#define H5D_EARRAY_MAX_DBLOCK_PAGE_NELMTS_BITS 10 /* i.e. 1024 elements per data block page */ +#define H5D_EARRAY_MAX_DBLOCK_PAGE_NELMTS_BITS 10 /* i.e. 1024 elements per data block page */ /* v2 B-tree creation values for raw meta_size */ -#define H5D_BT2_CREATE_PARAM_SIZE 6 /* Size of the creation parameters in bytes */ -#define H5D_BT2_NODE_SIZE 2048 -#define H5D_BT2_SPLIT_PERC 100 -#define H5D_BT2_MERGE_PERC 40 - +#define H5D_BT2_CREATE_PARAM_SIZE 6 /* Size of the creation parameters in bytes */ +#define H5D_BT2_NODE_SIZE 2048 +#define H5D_BT2_SPLIT_PERC 100 +#define H5D_BT2_MERGE_PERC 40 /****************************/ /* Package Private Typedefs */ @@ -91,25 +90,25 @@ /* Typedef for datatype information for raw data I/O operation */ typedef struct H5D_type_info_t { /* Initial values */ - const H5T_t *mem_type; /* Pointer to memory datatype */ - const H5T_t *dset_type; /* Pointer to dataset datatype */ - H5T_path_t *tpath; /* Datatype conversion path */ - hid_t src_type_id; /* Source datatype ID */ - hid_t dst_type_id; /* Destination datatype ID */ + const H5T_t *mem_type; /* Pointer to memory datatype */ + const H5T_t *dset_type; /* Pointer to dataset datatype */ + H5T_path_t * tpath; /* Datatype conversion path */ + hid_t src_type_id; /* Source datatype ID */ + hid_t dst_type_id; /* Destination datatype ID */ /* Computed/derived values */ - size_t src_type_size; /* Size of source type */ - size_t dst_type_size; /* Size of destination type */ - size_t max_type_size; /* Size of largest source/destination type */ - hbool_t is_conv_noop; /* Whether the type conversion is a NOOP */ - hbool_t is_xform_noop; /* Whether the data transform is a NOOP */ - const H5T_subset_info_t *cmpd_subset; /* Info related to the compound subset conversion functions */ - H5T_bkg_t need_bkg; /* Type of background buf needed */ - size_t request_nelmts; /* Requested strip mine */ - uint8_t *tconv_buf; /* Datatype conv buffer */ - hbool_t tconv_buf_allocated; /* Whether the type conversion buffer was allocated */ - uint8_t *bkg_buf; /* Background buffer */ - hbool_t bkg_buf_allocated; /* Whether the background buffer was allocated */ + size_t src_type_size; /* Size of source type */ + size_t dst_type_size; /* Size of destination type */ + size_t max_type_size; /* Size of largest source/destination type */ + hbool_t is_conv_noop; /* Whether the type conversion is a NOOP */ + hbool_t is_xform_noop; /* Whether the data transform is a NOOP */ + const H5T_subset_info_t *cmpd_subset; /* Info related to the compound subset conversion functions */ + H5T_bkg_t need_bkg; /* Type of background buf needed */ + size_t request_nelmts; /* Requested strip mine */ + uint8_t * tconv_buf; /* Datatype conv buffer */ + hbool_t tconv_buf_allocated; /* Whether the type conversion buffer was allocated */ + uint8_t * bkg_buf; /* Background buffer */ + hbool_t bkg_buf_allocated; /* Whether the background buffer was allocated */ } H5D_type_info_t; /* Forward declaration of structs used below */ @@ -119,122 +118,126 @@ typedef struct H5D_shared_t H5D_shared_t; /* Function pointers for I/O on particular types of dataset layouts */ typedef herr_t (*H5D_layout_construct_func_t)(H5F_t *f, H5D_t *dset); -typedef herr_t (*H5D_layout_init_func_t)(H5F_t *f, const H5D_t *dset, - hid_t dapl_id); +typedef herr_t (*H5D_layout_init_func_t)(H5F_t *f, const H5D_t *dset, hid_t dapl_id); typedef hbool_t (*H5D_layout_is_space_alloc_func_t)(const H5O_storage_t *storage); typedef hbool_t (*H5D_layout_is_data_cached_func_t)(const H5D_shared_t *shared_dset); 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); -typedef herr_t (*H5D_layout_read_func_t)(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 *fm); -typedef herr_t (*H5D_layout_write_func_t)(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 *fm); -typedef ssize_t (*H5D_layout_readvv_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 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[]); + 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); +typedef herr_t (*H5D_layout_read_func_t)(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 *fm); +typedef herr_t (*H5D_layout_write_func_t)(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 *fm); +typedef ssize_t (*H5D_layout_readvv_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 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_flush_func_t)(H5D_t *dataset); typedef herr_t (*H5D_layout_io_term_func_t)(const struct H5D_chunk_map_t *cm); typedef herr_t (*H5D_layout_dest_func_t)(H5D_t *dataset); /* Typedef for grouping layout I/O routines */ typedef struct H5D_layout_ops_t { - H5D_layout_construct_func_t construct; /* Layout constructor for new datasets */ - H5D_layout_init_func_t init; /* Layout initializer for dataset */ - H5D_layout_is_space_alloc_func_t is_space_alloc; /* Query routine to determine if storage is allocated */ - H5D_layout_is_data_cached_func_t is_data_cached; /* Query routine to determine if any raw data is cached. If routine is not present then the layout type never caches raw data. */ - 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 */ + H5D_layout_construct_func_t construct; /* Layout constructor for new datasets */ + H5D_layout_init_func_t init; /* Layout initializer for dataset */ + H5D_layout_is_space_alloc_func_t is_space_alloc; /* Query routine to determine if storage is allocated */ + H5D_layout_is_data_cached_func_t + is_data_cached; /* Query routine to determine if any raw data is cached. If routine is not present + then the layout type never caches raw data. */ + 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 - H5D_layout_read_func_t par_read; /* High-level I/O routine for reading data in parallel */ - H5D_layout_write_func_t par_write; /* High-level I/O routine for writing data in parallel */ -#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_flush_func_t flush; /* Low-level I/O routine for flushing raw data */ - H5D_layout_io_term_func_t io_term; /* I/O shutdown routine */ - H5D_layout_dest_func_t dest; /* Destroy layout info */ + H5D_layout_read_func_t par_read; /* High-level I/O routine for reading data in parallel */ + H5D_layout_write_func_t par_write; /* High-level I/O routine for writing data in parallel */ +#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_flush_func_t flush; /* Low-level I/O routine for flushing raw data */ + H5D_layout_io_term_func_t io_term; /* I/O shutdown routine */ + H5D_layout_dest_func_t dest; /* Destroy layout info */ } H5D_layout_ops_t; /* Function pointers for either multiple or single block I/O access */ typedef herr_t (*H5D_io_single_read_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); + const H5D_type_info_t *type_info, hsize_t nelmts, + const H5S_t *file_space, const H5S_t *mem_space); typedef herr_t (*H5D_io_single_write_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); + const H5D_type_info_t *type_info, hsize_t nelmts, + const H5S_t *file_space, const H5S_t *mem_space); /* Typedef for raw data I/O framework info */ typedef struct H5D_io_ops_t { - H5D_layout_read_func_t multi_read; /* High-level I/O routine for reading data */ - H5D_layout_write_func_t multi_write; /* High-level I/O routine for writing data */ - H5D_io_single_read_func_t single_read; /* I/O routine for reading single block */ - H5D_io_single_write_func_t single_write; /* I/O routine for writing single block */ + H5D_layout_read_func_t multi_read; /* High-level I/O routine for reading data */ + H5D_layout_write_func_t multi_write; /* High-level I/O routine for writing data */ + H5D_io_single_read_func_t single_read; /* I/O routine for reading single block */ + H5D_io_single_write_func_t single_write; /* I/O routine for writing single block */ } H5D_io_ops_t; /* Typedefs for dataset storage information */ typedef struct { - haddr_t dset_addr; /* Address of dataset in file */ - hsize_t dset_size; /* Total size of dataset in file */ + haddr_t dset_addr; /* Address of dataset in file */ + hsize_t dset_size; /* Total size of dataset in file */ } H5D_contig_storage_t; typedef struct { - hsize_t *scaled; /* Scaled coordinates for a chunk */ + hsize_t *scaled; /* Scaled coordinates for a chunk */ } H5D_chunk_storage_t; typedef struct { - void *buf; /* Buffer for compact dataset */ - hbool_t *dirty; /* Pointer to dirty flag to mark */ + void * buf; /* Buffer for compact dataset */ + hbool_t *dirty; /* Pointer to dirty flag to mark */ } H5D_compact_storage_t; typedef union H5D_storage_t { - H5D_contig_storage_t contig; /* Contiguous information for dataset */ - H5D_chunk_storage_t chunk; /* Chunk information for dataset */ + H5D_contig_storage_t contig; /* Contiguous information for dataset */ + H5D_chunk_storage_t chunk; /* Chunk information for dataset */ H5D_compact_storage_t compact; /* Compact information for dataset */ - H5O_efl_t efl; /* External file list information for dataset */ + H5O_efl_t efl; /* External file list information for dataset */ } H5D_storage_t; /* Typedef for raw data I/O operation info */ typedef enum H5D_io_op_type_t { - H5D_IO_OP_READ, /* Read operation */ - H5D_IO_OP_WRITE /* Write operation */ + H5D_IO_OP_READ, /* Read operation */ + H5D_IO_OP_WRITE /* Write operation */ } H5D_io_op_type_t; typedef struct H5D_io_info_t { - const H5D_t *dset; /* Pointer to dataset being operated on */ -/* QAK: Delete the f_sh field when oloc has a shared file pointer? */ - H5F_shared_t *f_sh; /* Pointer to shared file struct that dataset is within */ + const H5D_t *dset; /* Pointer to dataset being operated on */ + /* QAK: Delete the f_sh field when oloc has a shared file pointer? */ + H5F_shared_t *f_sh; /* Pointer to shared file struct that dataset is within */ #ifdef H5_HAVE_PARALLEL - MPI_Comm comm; /* MPI communicator for file */ - hbool_t using_mpi_vfd; /* Whether the file is using an MPI-based VFD */ -#endif /* H5_HAVE_PARALLEL */ - H5D_storage_t *store; /* Dataset storage info */ - H5D_layout_ops_t layout_ops; /* Dataset layout I/O operation function pointers */ - H5D_io_ops_t io_ops; /* I/O operation function pointers */ + MPI_Comm comm; /* MPI communicator for file */ + hbool_t using_mpi_vfd; /* Whether the file is using an MPI-based VFD */ +#endif /* H5_HAVE_PARALLEL */ + H5D_storage_t * store; /* Dataset storage info */ + H5D_layout_ops_t layout_ops; /* Dataset layout I/O operation function pointers */ + H5D_io_ops_t io_ops; /* I/O operation function pointers */ H5D_io_op_type_t op_type; union { - void *rbuf; /* Pointer to buffer for read */ - const void *wbuf; /* Pointer to buffer to write */ + void * rbuf; /* Pointer to buffer for read */ + const void *wbuf; /* Pointer to buffer to write */ } 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 */ - const H5O_pline_t *pline; /* I/O pipeline info */ - H5O_layout_chunk_t *layout; /* Chunk layout description */ + H5F_t * f; /* File pointer for operation */ + const H5O_pline_t * pline; /* I/O pipeline info */ + H5O_layout_chunk_t * layout; /* Chunk layout description */ H5O_storage_chunk_t *storage; /* Chunk storage description */ } H5D_chk_idx_info_t; @@ -250,10 +253,10 @@ typedef struct H5D_chk_idx_info_t { * The chunk's file address, filter mask and size on disk are not key values. */ typedef struct H5D_chunk_rec_t { - hsize_t scaled[H5O_LAYOUT_NDIMS]; /* Logical offset to start */ - uint32_t nbytes; /* Size of stored data */ - uint32_t filter_mask; /* Excluded filters */ - haddr_t chunk_addr; /* Address of chunk in file */ + hsize_t scaled[H5O_LAYOUT_NDIMS]; /* Logical offset to start */ + uint32_t nbytes; /* Size of stored data */ + uint32_t filter_mask; /* Excluded filters */ + haddr_t chunk_addr; /* Address of chunk in file */ } H5D_chunk_rec_t; /* @@ -262,124 +265,121 @@ typedef struct H5D_chunk_rec_t { * to which the index points. */ typedef struct H5D_chunk_common_ud_t { - 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 */ + 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 */ } 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) */ + 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 */ - hbool_t new_unfilt_chunk; /* Whether the chunk just became unfiltered */ - hsize_t chunk_idx; /* Chunk index for EA, FA indexing */ + 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 */ + hbool_t new_unfilt_chunk; /* Whether the chunk just became unfiltered */ + hsize_t chunk_idx; /* Chunk index for EA, FA indexing */ } 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); +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, - const H5S_t *space, haddr_t dset_ohdr_addr); +typedef herr_t (*H5D_chunk_init_func_t)(const H5D_chk_idx_info_t *idx_info, const H5S_t *space, + haddr_t dset_ohdr_addr); 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, 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_insert_func_t)(const H5D_chk_idx_info_t *idx_info, 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); -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 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); + const H5D_chk_idx_info_t *idx_info_dst); typedef herr_t (*H5D_chunk_copy_shutdown_func_t)(H5O_storage_chunk_t *storage_src, - H5O_storage_chunk_t *storage_dst); -typedef herr_t (*H5D_chunk_size_func_t)(const H5D_chk_idx_info_t *idx_info, - hsize_t *idx_size); + H5O_storage_chunk_t *storage_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_reset_func_t)(H5O_storage_chunk_t *storage, hbool_t reset_addr); -typedef herr_t (*H5D_chunk_dump_func_t)(const H5O_storage_chunk_t *storage, - FILE *stream); +typedef herr_t (*H5D_chunk_dump_func_t)(const H5O_storage_chunk_t *storage, FILE *stream); 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 { - hbool_t can_swim; /* Flag to indicate that the index supports SWMR access */ - 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_is_space_alloc_func_t is_space_alloc; /* Query routine to determine if storage/index is allocated */ - 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_resize_func_t resize; /* Routine to update chunk index info after resizing dataset */ - 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 idx_delete; /* Routine to delete index & all chunks from file*/ + hbool_t can_swim; /* Flag to indicate that the index supports SWMR access */ + 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_is_space_alloc_func_t + is_space_alloc; /* Query routine to determine if storage/index is allocated */ + 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_resize_func_t resize; /* Routine to update chunk index info after resizing dataset */ + 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 idx_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_reset_func_t reset; /* Routine to reset indexing information */ - H5D_chunk_dump_func_t dump; /* Routine to dump indexing information */ - H5D_chunk_dest_func_t dest; /* Routine to destroy indexing information in memory */ + 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_reset_func_t reset; /* Routine to reset indexing information */ + H5D_chunk_dump_func_t dump; /* Routine to dump 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 */ - uint32_t chunk_points; /* Number of elements selected in chunk */ - hsize_t scaled[H5O_LAYOUT_NDIMS]; /* Scaled coordinates of chunk (in file dataset's dataspace) */ - H5S_t *fspace; /* Dataspace describing chunk & selection in it */ - hbool_t fspace_shared; /* Indicate that the file space for a chunk is shared and shouldn't be freed */ - H5S_t *mspace; /* Dataspace describing selection in memory corresponding to this chunk */ - hbool_t mspace_shared; /* Indicate that the memory space for a chunk is shared and shouldn't be freed */ + hsize_t index; /* "Index" of chunk in dataset */ + uint32_t chunk_points; /* Number of elements selected in chunk */ + hsize_t scaled[H5O_LAYOUT_NDIMS]; /* Scaled coordinates of chunk (in file dataset's dataspace) */ + H5S_t * fspace; /* Dataspace describing chunk & selection in it */ + hbool_t fspace_shared; /* Indicate that the file space for a chunk is shared and shouldn't be freed */ + H5S_t * mspace; /* Dataspace describing selection in memory corresponding to this chunk */ + hbool_t 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 */ + 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 */ + const H5S_t *file_space; /* Pointer to the file dataspace */ + unsigned f_ndims; /* Number of dimensions for file dataspace */ - const H5S_t *mem_space; /* Pointer to the memory dataspace */ - H5S_t *mchunk_tmpl; /* Dataspace template for new memory chunks */ + 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 */ - H5S_sel_type fsel_type; /* Selection type in file */ + unsigned m_ndims; /* Number of dimensions for memory dataspace */ + H5S_sel_type msel_type; /* Selection type in memory */ + H5S_sel_type fsel_type; /* Selection type in file */ - H5SL_t *sel_chunks; /* Skip list containing information for each chunk selected */ + 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 */ + 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 last_index; /* Index of last chunk operated on */ + H5D_chunk_info_t *last_chunk_info; /* Pointer to last chunk's info */ - hsize_t chunk_dim[H5O_LAYOUT_NDIMS]; /* Size of chunk in each dimension */ + hsize_t chunk_dim[H5O_LAYOUT_NDIMS]; /* Size of chunk in each dimension */ #ifdef H5_HAVE_PARALLEL - H5D_chunk_info_t **select_chunk; /* Store the information about whether this chunk is selected or not */ -#endif /* H5_HAVE_PARALLEL */ + 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*/ - 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 */ + hbool_t valid; /*whether cache info is valid*/ + 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; /****************************/ @@ -388,46 +388,48 @@ typedef struct H5D_chunk_cached_t { /* List of files held open during refresh operations */ typedef struct H5D_virtual_held_file_t { - H5F_t *file; /* Pointer to file held open */ - struct H5D_virtual_held_file_t *next; /* Pointer to next node in list */ + H5F_t * file; /* Pointer to file held open */ + struct H5D_virtual_held_file_t *next; /* Pointer to next node in list */ } H5D_virtual_held_file_t; /* The raw data chunk cache */ -struct H5D_rdcc_ent_t; /* Forward declaration of struct used below */ +struct H5D_rdcc_ent_t; /* Forward declaration of struct used below */ typedef struct H5D_rdcc_t { 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 */ + 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_max; /* Maximum cached raw data in bytes */ - size_t nslots; /* Number of chunk slots allocated */ - 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 */ - struct H5D_rdcc_ent_t **slot; /* Chunk slots, each points to a chunk*/ - H5SL_t *sel_chunks; /* Skip list containing information for each chunk selected */ - H5S_t *single_space; /* Dataspace for single element I/O on chunks */ - H5D_chunk_info_t *single_chunk_info; /* Pointer to single chunk's info */ + size_t nbytes_max; /* Maximum cached raw data in bytes */ + size_t nslots; /* Number of chunk slots allocated */ + 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 */ + struct H5D_rdcc_ent_t **slot; /* Chunk slots, each points to a chunk*/ + H5SL_t * sel_chunks; /* Skip list containing information for each chunk selected */ + H5S_t * single_space; /* Dataspace for single element I/O on chunks */ + H5D_chunk_info_t * single_chunk_info; /* Pointer to single chunk's info */ /* Cached information about scaled dataspace dimensions */ - hsize_t scaled_dims[H5S_MAX_RANK]; /* The scaled dim sizes */ - hsize_t scaled_power2up[H5S_MAX_RANK]; /* The scaled dim sizes, rounded up to next power of 2 */ - unsigned scaled_encode_bits[H5S_MAX_RANK]; /* The number of bits needed to encode the scaled dim sizes */ + hsize_t scaled_dims[H5S_MAX_RANK]; /* The scaled dim sizes */ + hsize_t scaled_power2up[H5S_MAX_RANK]; /* The scaled dim sizes, rounded up to next power of 2 */ + unsigned scaled_encode_bits[H5S_MAX_RANK]; /* The number of bits needed to encode the scaled dim sizes */ } H5D_rdcc_t; /* The raw data contiguous data cache */ typedef struct H5D_rdcdc_t { - unsigned char *sieve_buf; /* Buffer to hold data sieve buffer */ - haddr_t sieve_loc; /* File location (offset) of the data sieve buffer */ - size_t sieve_size; /* Size of the data sieve buffer used (in bytes) */ - size_t sieve_buf_size; /* Size of the data sieve buffer allocated (in bytes) */ - hbool_t sieve_dirty; /* Flag to indicate that the data sieve buffer is dirty */ + unsigned char *sieve_buf; /* Buffer to hold data sieve buffer */ + haddr_t sieve_loc; /* File location (offset) of the data sieve buffer */ + size_t sieve_size; /* Size of the data sieve buffer used (in bytes) */ + size_t sieve_buf_size; /* Size of the data sieve buffer allocated (in bytes) */ + hbool_t sieve_dirty; /* Flag to indicate that the data sieve buffer is dirty */ } H5D_rdcdc_t; /* @@ -437,86 +439,86 @@ typedef struct H5D_rdcdc_t { * there will be two IDs and two H5D_t structs, both sharing one H5D_shared_t. */ struct H5D_shared_t { - size_t fo_count; /* Reference count */ - hbool_t closing; /* Flag to indicate dataset is closing */ - hid_t type_id; /* ID for dataset's datatype */ - H5T_t *type; /* Datatype for this dataset */ - H5S_t *space; /* Dataspace of this dataset */ - hid_t dcpl_id; /* Dataset creation property id */ - hid_t dapl_id; /* Dataset access property id */ - H5D_dcpl_cache_t dcpl_cache; /* Cached DCPL values */ - H5O_layout_t layout; /* Data layout */ - hbool_t checked_filters;/* TRUE if dataset passes can_apply check */ + size_t fo_count; /* Reference count */ + hbool_t closing; /* Flag to indicate dataset is closing */ + hid_t type_id; /* ID for dataset's datatype */ + H5T_t * type; /* Datatype for this dataset */ + H5S_t * space; /* Dataspace of this dataset */ + hid_t dcpl_id; /* Dataset creation property id */ + hid_t dapl_id; /* Dataset access property id */ + H5D_dcpl_cache_t dcpl_cache; /* Cached DCPL values */ + H5O_layout_t layout; /* Data layout */ + hbool_t checked_filters; /* TRUE if dataset passes can_apply check */ /* 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 */ + 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*/ struct { - H5D_rdcdc_t contig; /* Information about contiguous data */ - /* (Note that the "contig" cache - * information can be used by a chunked - * dataset in certain circumstances) - */ - H5D_rdcc_t chunk; /* Information about chunked data */ + H5D_rdcdc_t contig; /* Information about contiguous data */ + /* (Note that the "contig" cache + * information can be used by a chunked + * dataset in certain circumstances) + */ + H5D_rdcc_t chunk; /* Information about chunked data */ } cache; - H5D_append_flush_t append_flush; /* Append flush property information */ - char *extfile_prefix; /* expanded external file prefix */ - char *vds_prefix; /* expanded vds prefix */ + H5D_append_flush_t append_flush; /* Append flush property information */ + char * extfile_prefix; /* expanded external file prefix */ + char * vds_prefix; /* expanded vds prefix */ }; struct H5D_t { - H5O_loc_t oloc; /* Object header location */ - H5G_name_t path; /* Group hierarchy path */ - H5D_shared_t *shared; /* cached information from file */ + H5O_loc_t oloc; /* Object header location */ + H5G_name_t path; /* Group hierarchy path */ + H5D_shared_t *shared; /* cached information from file */ }; /* Enumerated type for allocating dataset's storage */ typedef enum { - H5D_ALLOC_CREATE, /* Dataset is being created */ - H5D_ALLOC_OPEN, /* Dataset is being opened */ - H5D_ALLOC_EXTEND, /* Dataset's dataspace is being extended */ - H5D_ALLOC_WRITE /* Dataset is being extended */ + H5D_ALLOC_CREATE, /* Dataset is being created */ + H5D_ALLOC_OPEN, /* Dataset is being opened */ + H5D_ALLOC_EXTEND, /* Dataset's dataspace is being extended */ + H5D_ALLOC_WRITE /* Dataset is being extended */ } H5D_time_alloc_t; - /* Typedef for dataset creation operation */ typedef struct { - hid_t type_id; /* Datatype for dataset */ - const H5S_t *space; /* Dataspace for dataset */ - hid_t dcpl_id; /* Dataset creation property list */ - hid_t dapl_id; /* Dataset access property list */ + hid_t type_id; /* Datatype for dataset */ + const H5S_t *space; /* Dataspace for dataset */ + hid_t dcpl_id; /* Dataset creation property list */ + hid_t dapl_id; /* Dataset access property list */ } H5D_obj_create_t; /* Typedef for filling a buffer with a fill value */ typedef struct H5D_fill_buf_info_t { - H5MM_allocate_t fill_alloc_func; /* Routine to call for allocating fill buffer */ - void *fill_alloc_info; /* Extra info for allocation routine */ - H5MM_free_t fill_free_func; /* Routine to call for freeing fill buffer */ - void *fill_free_info; /* Extra info for free routine */ - H5T_path_t *fill_to_mem_tpath; /* Datatype conversion path for converting the fill value to the memory buffer */ - H5T_path_t *mem_to_dset_tpath; /* Datatype conversion path for converting the memory buffer to the dataset elements */ - const H5O_fill_t *fill; /* Pointer to fill value */ - void *fill_buf; /* Fill buffer */ - size_t fill_buf_size; /* Size of fill buffer */ - hbool_t use_caller_fill_buf; /* Whether the caller provided the fill buffer */ - void *bkg_buf; /* Background conversion buffer */ - size_t bkg_buf_size; /* Size of background buffer */ - H5T_t *mem_type; /* Pointer to memory datatype */ - const H5T_t *file_type; /* Pointer to file datatype */ - hid_t mem_tid; /* ID for memory version of disk datatype */ - hid_t file_tid; /* ID for disk datatype */ - size_t mem_elmt_size, file_elmt_size; /* Size of element in memory and on disk */ - size_t max_elmt_size; /* Max. size of memory or file datatype */ - size_t elmts_per_buf; /* # of elements that fit into a buffer */ - hbool_t has_vlen_fill_type; /* Whether the datatype for the fill value has a variable-length component */ + H5MM_allocate_t fill_alloc_func; /* Routine to call for allocating fill buffer */ + void * fill_alloc_info; /* Extra info for allocation routine */ + H5MM_free_t fill_free_func; /* Routine to call for freeing fill buffer */ + void * fill_free_info; /* Extra info for free routine */ + H5T_path_t + *fill_to_mem_tpath; /* Datatype conversion path for converting the fill value to the memory buffer */ + H5T_path_t *mem_to_dset_tpath; /* Datatype conversion path for converting the memory buffer to the dataset + elements */ + const H5O_fill_t *fill; /* Pointer to fill value */ + void * fill_buf; /* Fill buffer */ + size_t fill_buf_size; /* Size of fill buffer */ + hbool_t use_caller_fill_buf; /* Whether the caller provided the fill buffer */ + void * bkg_buf; /* Background conversion buffer */ + size_t bkg_buf_size; /* Size of background buffer */ + H5T_t * mem_type; /* Pointer to memory datatype */ + const H5T_t * file_type; /* Pointer to file datatype */ + hid_t mem_tid; /* ID for memory version of disk datatype */ + hid_t file_tid; /* ID for disk datatype */ + size_t mem_elmt_size, file_elmt_size; /* Size of element in memory and on disk */ + size_t max_elmt_size; /* Max. size of memory or file datatype */ + size_t elmts_per_buf; /* # of elements that fit into a buffer */ + hbool_t has_vlen_fill_type; /* Whether the datatype for the fill value has a variable-length component */ } H5D_fill_buf_info_t; - /*****************************/ /* Package Private Variables */ /*****************************/ @@ -543,166 +545,149 @@ H5_DLLVAR const H5B2_class_t H5D_BT2_FILT[1]; /* Array of versions for Layout */ H5_DLLVAR const unsigned H5O_layout_ver_bounds[H5F_LIBVER_NBOUNDS]; - /******************************/ /* Package Private Prototypes */ /******************************/ -H5_DLL H5D_t *H5D__create(H5F_t *file, hid_t type_id, const H5S_t *space, - hid_t dcpl_id, hid_t dapl_id); -H5_DLL H5D_t *H5D__create_named(const H5G_loc_t *loc, const char *name, - hid_t type_id, const H5S_t *space, hid_t lcpl_id, hid_t dcpl_id, - hid_t dapl_id); -H5_DLL H5D_t *H5D__open_name(const H5G_loc_t *loc, const char *name, hid_t dapl_id); -H5_DLL hid_t H5D__get_space(const H5D_t *dset); -H5_DLL hid_t H5D__get_type(const H5D_t *dset); -H5_DLL herr_t H5D__get_space_status(const H5D_t *dset, H5D_space_status_t *allocation); -H5_DLL herr_t H5D__alloc_storage(const H5D_io_info_t *io_info, H5D_time_alloc_t time_alloc, hbool_t full_overwrite, hsize_t old_dim[]); -H5_DLL herr_t H5D__get_storage_size(const H5D_t *dset, hsize_t *storage_size); -H5_DLL herr_t H5D__get_chunk_storage_size(H5D_t *dset, const hsize_t *offset, hsize_t *storage_size); -H5_DLL herr_t H5D__get_num_chunks(const H5D_t *dset, const H5S_t *space, hsize_t *nchunks); -H5_DLL herr_t H5D__get_chunk_info(const H5D_t *dset, const H5S_t *space, hsize_t chk_idx, hsize_t *coord, unsigned *filter_mask, haddr_t *offset, hsize_t *size); -H5_DLL herr_t H5D__get_chunk_info_by_coord(const H5D_t *dset, const hsize_t *coord, unsigned *filter_mask, haddr_t *addr, hsize_t *size); +H5_DLL H5D_t *H5D__create(H5F_t *file, hid_t type_id, const H5S_t *space, hid_t dcpl_id, hid_t dapl_id); +H5_DLL H5D_t *H5D__create_named(const H5G_loc_t *loc, const char *name, hid_t type_id, const H5S_t *space, + hid_t lcpl_id, hid_t dcpl_id, hid_t dapl_id); +H5_DLL H5D_t * H5D__open_name(const H5G_loc_t *loc, const char *name, hid_t dapl_id); +H5_DLL hid_t H5D__get_space(const H5D_t *dset); +H5_DLL hid_t H5D__get_type(const H5D_t *dset); +H5_DLL herr_t H5D__get_space_status(const H5D_t *dset, H5D_space_status_t *allocation); +H5_DLL herr_t H5D__alloc_storage(const H5D_io_info_t *io_info, H5D_time_alloc_t time_alloc, + hbool_t full_overwrite, hsize_t old_dim[]); +H5_DLL herr_t H5D__get_storage_size(const H5D_t *dset, hsize_t *storage_size); +H5_DLL herr_t H5D__get_chunk_storage_size(H5D_t *dset, const hsize_t *offset, hsize_t *storage_size); +H5_DLL herr_t H5D__get_num_chunks(const H5D_t *dset, const H5S_t *space, hsize_t *nchunks); +H5_DLL herr_t H5D__get_chunk_info(const H5D_t *dset, const H5S_t *space, hsize_t chk_idx, hsize_t *coord, + unsigned *filter_mask, haddr_t *offset, hsize_t *size); +H5_DLL herr_t H5D__get_chunk_info_by_coord(const H5D_t *dset, const hsize_t *coord, unsigned *filter_mask, + haddr_t *addr, hsize_t *size); H5_DLL haddr_t H5D__get_offset(const H5D_t *dset); -H5_DLL herr_t H5D__vlen_get_buf_size(H5D_t *dset, hid_t type_id, hid_t space_id, hsize_t *size); -H5_DLL herr_t H5D__vlen_get_buf_size_gen(H5VL_object_t *vol_obj, hid_t type_id, hid_t space_id, hsize_t *size); -H5_DLL herr_t H5D__set_extent(H5D_t *dataset, const hsize_t *size); -H5_DLL herr_t H5D__flush_sieve_buf(H5D_t *dataset); -H5_DLL herr_t H5D__flush_real(H5D_t *dataset); -H5_DLL herr_t H5D__flush(H5D_t *dset, hid_t dset_id); -H5_DLL herr_t H5D__mark(const H5D_t *dataset, unsigned flags); -H5_DLL herr_t H5D__refresh(hid_t dset_id, H5D_t *dataset); +H5_DLL herr_t H5D__vlen_get_buf_size(H5D_t *dset, hid_t type_id, hid_t space_id, hsize_t *size); +H5_DLL herr_t H5D__vlen_get_buf_size_gen(H5VL_object_t *vol_obj, hid_t type_id, hid_t space_id, + hsize_t *size); +H5_DLL herr_t H5D__set_extent(H5D_t *dataset, const hsize_t *size); +H5_DLL herr_t H5D__flush_sieve_buf(H5D_t *dataset); +H5_DLL herr_t H5D__flush_real(H5D_t *dataset); +H5_DLL herr_t H5D__flush(H5D_t *dset, hid_t dset_id); +H5_DLL herr_t H5D__mark(const H5D_t *dataset, unsigned flags); +H5_DLL herr_t H5D__refresh(hid_t dset_id, H5D_t *dataset); /* To convert a dataset's chunk indexing type to v1 B-tree */ H5_DLL herr_t H5D__format_convert(H5D_t *dataset); /* Internal I/O routines */ -H5_DLL herr_t H5D__read(H5D_t *dataset, hid_t mem_type_id, - const H5S_t *mem_space, const H5S_t *file_space, void *buf/*out*/); -H5_DLL herr_t H5D__write(H5D_t *dataset, hid_t mem_type_id, - const H5S_t *mem_space, const H5S_t *file_space, const void *buf); +H5_DLL herr_t H5D__read(H5D_t *dataset, hid_t mem_type_id, const H5S_t *mem_space, const H5S_t *file_space, + void *buf /*out*/); +H5_DLL herr_t H5D__write(H5D_t *dataset, hid_t mem_type_id, const H5S_t *mem_space, const H5S_t *file_space, + const void *buf); /* Functions that perform direct serial I/O operations */ -H5_DLL herr_t H5D__select_read(const 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); -H5_DLL herr_t H5D__select_write(const 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); +H5_DLL herr_t H5D__select_read(const 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); +H5_DLL herr_t H5D__select_write(const 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); /* Functions that perform scatter-gather serial I/O operations */ -H5_DLL herr_t H5D__scatter_mem(const void *_tscat_buf, H5S_sel_iter_t *iter, - size_t nelmts, void *_buf); -H5_DLL size_t H5D__gather_mem(const void *_buf, H5S_sel_iter_t *iter, - size_t nelmts, void *_tgath_buf/*out*/); -H5_DLL herr_t H5D__scatgath_read(const 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); -H5_DLL herr_t H5D__scatgath_write(const 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); +H5_DLL herr_t H5D__scatter_mem(const void *_tscat_buf, H5S_sel_iter_t *iter, size_t nelmts, void *_buf); +H5_DLL size_t H5D__gather_mem(const void *_buf, H5S_sel_iter_t *iter, size_t nelmts, + void *_tgath_buf /*out*/); +H5_DLL herr_t H5D__scatgath_read(const 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); +H5_DLL herr_t H5D__scatgath_write(const 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); /* Functions that operate on dataset's layout information */ H5_DLL herr_t H5D__layout_set_io_ops(const H5D_t *dataset); -H5_DLL size_t H5D__layout_meta_size(const H5F_t *f, const H5O_layout_t *layout, - hbool_t include_compact_data); +H5_DLL size_t H5D__layout_meta_size(const H5F_t *f, const H5O_layout_t *layout, hbool_t include_compact_data); H5_DLL herr_t H5D__layout_set_version(H5F_t *f, H5O_layout_t *layout); -H5_DLL herr_t H5D__layout_set_latest_indexing(H5O_layout_t *layout, - const H5S_t *space, const H5D_dcpl_cache_t *dcpl_cache); -H5_DLL herr_t H5D__layout_oh_create(H5F_t *file, H5O_t *oh, H5D_t *dset, - hid_t dapl_id); -H5_DLL herr_t H5D__layout_oh_read(H5D_t *dset, hid_t dapl_id, - H5P_genplist_t *plist); +H5_DLL herr_t H5D__layout_set_latest_indexing(H5O_layout_t *layout, const H5S_t *space, + const H5D_dcpl_cache_t *dcpl_cache); +H5_DLL herr_t H5D__layout_oh_create(H5F_t *file, H5O_t *oh, H5D_t *dset, hid_t dapl_id); +H5_DLL herr_t H5D__layout_oh_read(H5D_t *dset, hid_t dapl_id, H5P_genplist_t *plist); H5_DLL herr_t H5D__layout_oh_write(const H5D_t *dataset, H5O_t *oh, unsigned update_flags); /* Functions that operate on contiguous storage */ -H5_DLL herr_t H5D__contig_alloc(H5F_t *f, H5O_storage_contig_t *storage); +H5_DLL herr_t H5D__contig_alloc(H5F_t *f, H5O_storage_contig_t *storage); H5_DLL hbool_t H5D__contig_is_space_alloc(const H5O_storage_t *storage); H5_DLL hbool_t H5D__contig_is_data_cached(const H5D_shared_t *shared_dset); -H5_DLL herr_t H5D__contig_fill(const H5D_io_info_t *io_info); -H5_DLL herr_t H5D__contig_read(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, - H5D_chunk_map_t *fm); -H5_DLL herr_t H5D__contig_write(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, - H5D_chunk_map_t *fm); -H5_DLL herr_t H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, - H5F_t *f_dst, H5O_storage_contig_t *storage_dst, H5T_t *src_dtype, - H5O_copy_t *cpy_info); -H5_DLL herr_t H5D__contig_delete(H5F_t *f, const H5O_storage_t *store); +H5_DLL herr_t H5D__contig_fill(const H5D_io_info_t *io_info); +H5_DLL herr_t H5D__contig_read(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, H5D_chunk_map_t *fm); +H5_DLL herr_t H5D__contig_write(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, H5D_chunk_map_t *fm); +H5_DLL herr_t H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, H5F_t *f_dst, + H5O_storage_contig_t *storage_dst, H5T_t *src_dtype, H5O_copy_t *cpy_info); +H5_DLL herr_t H5D__contig_delete(H5F_t *f, const H5O_storage_t *store); /* Functions that operate on chunked dataset storage */ -H5_DLL htri_t H5D__chunk_cacheable(const H5D_io_info_t *io_info, haddr_t caddr, - hbool_t write_op); -H5_DLL herr_t H5D__chunk_create(const H5D_t *dset /*in,out*/); -H5_DLL herr_t H5D__chunk_set_info(const H5D_t *dset); +H5_DLL htri_t H5D__chunk_cacheable(const H5D_io_info_t *io_info, haddr_t caddr, hbool_t write_op); +H5_DLL herr_t H5D__chunk_create(const H5D_t *dset /*in,out*/); +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 hbool_t H5D__chunk_is_data_cached(const H5D_shared_t *shared_dset); -H5_DLL herr_t H5D__chunk_lookup(const H5D_t *dset, const hsize_t *scaled, - H5D_chunk_ud_t *udata); -H5_DLL herr_t H5D__chunk_allocated(const H5D_t *dset, hsize_t *nbytes); -H5_DLL herr_t H5D__chunk_allocate(const H5D_io_info_t *io_info, hbool_t full_overwrite, hsize_t old_dim[]); -H5_DLL herr_t H5D__chunk_file_alloc(const H5D_chk_idx_info_t *idx_info, const H5F_block_t *old_chunk, - H5F_block_t *new_chunk, hbool_t *need_insert, const hsize_t *scaled); -H5_DLL herr_t H5D__chunk_update_old_edge_chunks(H5D_t *dset, hsize_t old_dim[]); -H5_DLL herr_t H5D__chunk_prune_by_extent(H5D_t *dset, const hsize_t *old_dim); -H5_DLL herr_t H5D__chunk_set_sizes(H5D_t *dset); +H5_DLL herr_t H5D__chunk_lookup(const H5D_t *dset, const hsize_t *scaled, H5D_chunk_ud_t *udata); +H5_DLL herr_t H5D__chunk_allocated(const H5D_t *dset, hsize_t *nbytes); +H5_DLL herr_t H5D__chunk_allocate(const H5D_io_info_t *io_info, hbool_t full_overwrite, hsize_t old_dim[]); +H5_DLL herr_t H5D__chunk_file_alloc(const H5D_chk_idx_info_t *idx_info, const H5F_block_t *old_chunk, + H5F_block_t *new_chunk, hbool_t *need_insert, const hsize_t *scaled); +H5_DLL herr_t H5D__chunk_update_old_edge_chunks(H5D_t *dset, hsize_t old_dim[]); +H5_DLL herr_t H5D__chunk_prune_by_extent(H5D_t *dset, const hsize_t *old_dim); +H5_DLL herr_t H5D__chunk_set_sizes(H5D_t *dset); #ifdef H5_HAVE_PARALLEL H5_DLL herr_t H5D__chunk_addrmap(const H5D_io_info_t *io_info, haddr_t chunk_addr[]); #endif /* H5_HAVE_PARALLEL */ H5_DLL herr_t H5D__chunk_update_cache(H5D_t *dset); -H5_DLL herr_t H5D__chunk_copy(H5F_t *f_src, H5O_storage_chunk_t *storage_src, - H5O_layout_chunk_t *layout_src, H5F_t *f_dst, H5O_storage_chunk_t *storage_dst, - const H5S_extent_t *ds_extent_src, const H5T_t *dt_src, - const H5O_pline_t *pline_src, H5O_copy_t *cpy_info); -H5_DLL herr_t H5D__chunk_bh_info(const H5O_loc_t *loc, H5O_t *oh, - H5O_layout_t *layout, hsize_t *btree_size); +H5_DLL herr_t H5D__chunk_copy(H5F_t *f_src, H5O_storage_chunk_t *storage_src, H5O_layout_chunk_t *layout_src, + H5F_t *f_dst, H5O_storage_chunk_t *storage_dst, + const H5S_extent_t *ds_extent_src, const H5T_t *dt_src, + const H5O_pline_t *pline_src, H5O_copy_t *cpy_info); +H5_DLL herr_t H5D__chunk_bh_info(const H5O_loc_t *loc, H5O_t *oh, H5O_layout_t *layout, hsize_t *btree_size); H5_DLL herr_t H5D__chunk_dump_index(H5D_t *dset, FILE *stream); H5_DLL herr_t H5D__chunk_delete(H5F_t *f, H5O_t *oh, H5O_storage_t *store); H5_DLL herr_t H5D__get_offset_copy(const H5D_t *dset, const hsize_t *offset, hsize_t *offset_copy); -H5_DLL herr_t H5D__chunk_direct_write(const H5D_t *dset, uint32_t filters, - hsize_t *offset, uint32_t data_size, const void *buf); -H5_DLL herr_t H5D__chunk_direct_read(const H5D_t *dset, hsize_t *offset, - uint32_t *filters, void *buf); +H5_DLL herr_t H5D__chunk_direct_write(const H5D_t *dset, uint32_t filters, hsize_t *offset, + uint32_t data_size, const void *buf); +H5_DLL herr_t H5D__chunk_direct_read(const H5D_t *dset, hsize_t *offset, uint32_t *filters, void *buf); #ifdef H5D_CHUNK_DEBUG H5_DLL herr_t H5D__chunk_stats(const H5D_t *dset, hbool_t headers); #endif /* H5D_CHUNK_DEBUG */ /* format convert */ -H5_DLL herr_t H5D__chunk_format_convert(H5D_t *dset, H5D_chk_idx_info_t *idx_info, H5D_chk_idx_info_t *new_idx_info); +H5_DLL herr_t H5D__chunk_format_convert(H5D_t *dset, H5D_chk_idx_info_t *idx_info, + H5D_chk_idx_info_t *new_idx_info); /* Functions that operate on compact dataset storage */ H5_DLL herr_t H5D__compact_fill(const H5D_t *dset); -H5_DLL herr_t H5D__compact_copy(H5F_t *f_src, H5O_storage_compact_t *storage_src, - H5F_t *f_dst, H5O_storage_compact_t *storage_dst, H5T_t *src_dtype, - H5O_copy_t *cpy_info); +H5_DLL herr_t H5D__compact_copy(H5F_t *f_src, H5O_storage_compact_t *storage_src, H5F_t *f_dst, + H5O_storage_compact_t *storage_dst, H5T_t *src_dtype, H5O_copy_t *cpy_info); /* Functions that operate on virtual dataset storage */ -H5_DLL herr_t H5D__virtual_store_layout(H5F_t *f, H5O_layout_t *layout); -H5_DLL herr_t H5D__virtual_copy_layout(H5O_layout_t *layout); -H5_DLL herr_t H5D__virtual_set_extent_unlim(const H5D_t *dset); -H5_DLL herr_t H5D__virtual_reset_layout(H5O_layout_t *layout); -H5_DLL herr_t H5D__virtual_delete(H5F_t *f, H5O_storage_t *storage); -H5_DLL herr_t H5D__virtual_copy(H5F_t *f_src, H5O_layout_t *layout_dst); -H5_DLL herr_t H5D__virtual_init(H5F_t *f, const H5D_t *dset, hid_t dapl_id); +H5_DLL herr_t H5D__virtual_store_layout(H5F_t *f, H5O_layout_t *layout); +H5_DLL herr_t H5D__virtual_copy_layout(H5O_layout_t *layout); +H5_DLL herr_t H5D__virtual_set_extent_unlim(const H5D_t *dset); +H5_DLL herr_t H5D__virtual_reset_layout(H5O_layout_t *layout); +H5_DLL herr_t H5D__virtual_delete(H5F_t *f, H5O_storage_t *storage); +H5_DLL herr_t H5D__virtual_copy(H5F_t *f_src, H5O_layout_t *layout_dst); +H5_DLL herr_t H5D__virtual_init(H5F_t *f, const H5D_t *dset, hid_t dapl_id); H5_DLL hbool_t H5D__virtual_is_space_alloc(const H5O_storage_t *storage); -H5_DLL herr_t H5D__virtual_hold_source_dset_files(const H5D_t *dset, - H5D_virtual_held_file_t **head); -H5_DLL herr_t H5D__virtual_refresh_source_dsets(H5D_t *dset); -H5_DLL herr_t H5D__virtual_release_source_dset_files(H5D_virtual_held_file_t *head); +H5_DLL herr_t H5D__virtual_hold_source_dset_files(const H5D_t *dset, H5D_virtual_held_file_t **head); +H5_DLL herr_t H5D__virtual_refresh_source_dsets(H5D_t *dset); +H5_DLL herr_t H5D__virtual_release_source_dset_files(H5D_virtual_held_file_t *head); /* Functions that operate on EFL (External File List)*/ H5_DLL hbool_t H5D__efl_is_space_alloc(const H5O_storage_t *storage); -H5_DLL herr_t H5D__efl_bh_info(H5F_t *f, H5O_efl_t *efl, hsize_t *heap_size); +H5_DLL herr_t H5D__efl_bh_info(H5F_t *f, H5O_efl_t *efl, hsize_t *heap_size); /* 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); -H5_DLL herr_t H5D__fill_init(H5D_fill_buf_info_t *fb_info, void *caller_fill_buf, - H5MM_allocate_t alloc_func, void *alloc_info, - H5MM_free_t free_func, void *free_info, - const H5O_fill_t *fill, const H5T_t *dset_type, hid_t dset_type_id, - size_t nelmts, size_t min_buf_size); +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); +H5_DLL herr_t H5D__fill_init(H5D_fill_buf_info_t *fb_info, void *caller_fill_buf, H5MM_allocate_t alloc_func, + void *alloc_info, H5MM_free_t free_func, void *free_info, const H5O_fill_t *fill, + const H5T_t *dset_type, hid_t dset_type_id, size_t nelmts, size_t min_buf_size); H5_DLL herr_t H5D__fill_refill_vl(H5D_fill_buf_info_t *fb_info, size_t nelmts); H5_DLL herr_t H5D__fill_term(H5D_fill_buf_info_t *fb_info); @@ -712,38 +697,35 @@ H5_DLL herr_t H5D__fill_term(H5D_fill_buf_info_t *fb_info); #ifndef H5Dmpio_DEBUG #define H5Dmpio_DEBUG #endif /*H5Dmpio_DEBUG*/ -#endif/*H5S_DEBUG*/ +#endif /*H5S_DEBUG*/ /* MPI-IO function to read, it will select either regular or irregular read */ -H5_DLL herr_t H5D__mpio_select_read(const 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); +H5_DLL herr_t H5D__mpio_select_read(const 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); /* MPI-IO function to write, it will select either regular or irregular read */ -H5_DLL herr_t H5D__mpio_select_write(const 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); +H5_DLL herr_t H5D__mpio_select_write(const 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); /* MPI-IO functions to handle contiguous collective IO */ -H5_DLL herr_t H5D__contig_collective_read(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, H5D_chunk_map_t *fm); -H5_DLL herr_t H5D__contig_collective_write(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, H5D_chunk_map_t *fm); +H5_DLL herr_t H5D__contig_collective_read(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, + H5D_chunk_map_t *fm); +H5_DLL herr_t H5D__contig_collective_write(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, + H5D_chunk_map_t *fm); /* MPI-IO functions to handle chunked collective IO */ -H5_DLL herr_t H5D__chunk_collective_read(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, H5D_chunk_map_t *fm); -H5_DLL herr_t H5D__chunk_collective_write(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, H5D_chunk_map_t *fm); +H5_DLL herr_t H5D__chunk_collective_read(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, + H5D_chunk_map_t *fm); +H5_DLL herr_t H5D__chunk_collective_write(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, + H5D_chunk_map_t *fm); /* MPI-IO function to check if a direct I/O transfer is possible between * memory and the file */ -H5_DLL htri_t H5D__mpio_opt_possible(const H5D_io_info_t *io_info, - const H5S_t *file_space, const H5S_t *mem_space, - const H5D_type_info_t *type_info); +H5_DLL htri_t H5D__mpio_opt_possible(const H5D_io_info_t *io_info, const H5S_t *file_space, + const H5S_t *mem_space, const H5D_type_info_t *type_info); #endif /* H5_HAVE_PARALLEL */ @@ -758,4 +740,3 @@ H5_DLL herr_t H5D__current_cache_size_test(hid_t did, size_t *nbytes_used, int * #endif /* H5D_TESTING */ #endif /*_H5Dpkg_H*/ - |