diff options
Diffstat (limited to 'src/H5Dpkg.h')
| -rw-r--r-- | src/H5Dpkg.h | 69 |
1 files changed, 41 insertions, 28 deletions
diff --git a/src/H5Dpkg.h b/src/H5Dpkg.h index e07ba30..0e0eb08 100644 --- a/src/H5Dpkg.h +++ b/src/H5Dpkg.h @@ -121,15 +121,14 @@ 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 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, +typedef herr_t (*H5D_layout_io_init_func_t)(struct H5D_io_info_t *io_info, const H5D_type_info_t *type_info, + hsize_t nelmts, H5S_t *file_space, 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, + hsize_t nelmts, H5S_t *file_space, 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, + hsize_t nelmts, H5S_t *file_space, 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[], @@ -170,10 +169,10 @@ typedef struct 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); + H5S_t *file_space, 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); + H5S_t *file_space, H5S_t *mem_space); /* Typedef for raw data I/O framework info */ typedef struct H5D_io_ops_t { @@ -223,6 +222,7 @@ typedef struct H5D_io_info_t { 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; + hbool_t use_select_io; /* Whether to use selection I/O */ union { void * rbuf; /* Pointer to buffer for read */ const void *wbuf; /* Pointer to buffer to write */ @@ -346,10 +346,10 @@ 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 */ + 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 * 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 */ @@ -434,7 +434,7 @@ typedef struct H5D_rdcdc_t { /* * A dataset is made of two layers, an H5D_t struct that is unique to - * each instance of an opened datset, and a shared struct that is only + * each instance of an opened dataset, and a shared struct that is only * created once for a given dataset. Thus, if a dataset is opened twice, * there will be two IDs and two H5D_t structs, both sharing one H5D_shared_t. */ @@ -560,6 +560,7 @@ H5_DLL herr_t H5D__alloc_storage(const H5D_io_info_t *io_info, H5D_time_alloc_t 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__chunk_index_empty(const H5D_t *dset, hbool_t *empty); 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); @@ -581,25 +582,29 @@ H5_DLL herr_t H5D__refresh(H5D_t *dataset, hid_t dset_id); 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, +H5_DLL herr_t H5D__read(H5D_t *dataset, hid_t mem_type_id, H5S_t *mem_space, 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, +H5_DLL herr_t H5D__write(H5D_t *dataset, hid_t mem_type_id, H5S_t *mem_space, 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); + H5S_t *file_space, 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); + hsize_t nelmts, H5S_t *file_space, H5S_t *mem_space); + +/* Functions that perform direct copying between memory buffers */ +H5_DLL herr_t H5D_select_io_mem(void *dst_buf, const H5S_t *dst_space, const void *src_buf, + const H5S_t *src_space, size_t elmt_size, size_t nelmts); /* 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); + hsize_t nelmts, H5S_t *file_space, 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); + hsize_t nelmts, H5S_t *file_space, 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); @@ -617,9 +622,9 @@ 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); + H5S_t *file_space, 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); + H5S_t *file_space, 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); @@ -636,7 +641,13 @@ H5_DLL herr_t H5D__chunk_allocate(const H5D_io_info_t *io_info, hbool_t full_ov const 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 void * H5D__chunk_mem_alloc(size_t size, const H5O_pline_t *pline); +H5_DLL void H5D__chunk_mem_free(void *chk, const void *_pline); +H5_DLL void * H5D__chunk_mem_xfree(void *chk, const void *pline); +H5_DLL void * H5D__chunk_mem_realloc(void *chk, size_t size, const H5O_pline_t *pline); H5_DLL herr_t H5D__chunk_update_old_edge_chunks(H5D_t *dset, hsize_t old_dim[]); +H5_DLL hbool_t H5D__chunk_is_partial_edge_chunk(unsigned dset_ndims, const uint32_t *chunk_dims, + const hsize_t *chunk_scaled, const hsize_t *dset_dims); 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 @@ -686,7 +697,7 @@ 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); + 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); @@ -695,39 +706,41 @@ H5_DLL herr_t H5D__fill_term(H5D_fill_buf_info_t *fb_info); #ifdef H5_HAVE_PARALLEL -#ifdef H5S_DEBUG +#ifdef H5D_DEBUG #ifndef H5Dmpio_DEBUG #define H5Dmpio_DEBUG #endif /*H5Dmpio_DEBUG*/ -#endif /*H5S_DEBUG*/ +#endif /*H5D_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); + hsize_t nelmts, H5S_t *file_space, 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); + hsize_t nelmts, H5S_t *file_space, 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, + hsize_t nelmts, H5S_t *file_space, 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, + hsize_t nelmts, H5S_t *file_space, 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, + hsize_t nelmts, H5S_t *file_space, 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, + hsize_t nelmts, H5S_t *file_space, 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 herr_t H5D__mpio_get_no_coll_cause_strings(char *local_cause, size_t local_cause_len, + char *global_cause, size_t global_cause_len); #endif /* H5_HAVE_PARALLEL */ |