diff options
Diffstat (limited to 'src/H5Dpkg.h')
| -rw-r--r-- | src/H5Dpkg.h | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/src/H5Dpkg.h b/src/H5Dpkg.h index 530e418..4d8461f 100644 --- a/src/H5Dpkg.h +++ b/src/H5Dpkg.h @@ -33,6 +33,7 @@ /* 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 */ @@ -44,7 +45,7 @@ /* Set the minimum object header size to create objects with */ #define H5D_MINHDR_SIZE 256 - +#if 0 /* [Simple] Macro to construct a H5D_io_info_t from it's components */ #define H5D_BUILD_IO_INFO_WRT(io_info, ds, dxpl_c, dxpl_m, dxpl_r, str, buf) \ (io_info)->dset = ds; \ @@ -62,11 +63,33 @@ (io_info)->store = str; \ (io_info)->op_type = H5D_IO_OP_READ; \ (io_info)->u.rbuf = buf +#endif /* Flags for marking aspects of a dataset dirty */ #define H5D_MARK_SPACE 0x01 #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 */ + +/* 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_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 */ + +/* 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 + /****************************/ /* Package Private Typedefs */ @@ -345,6 +368,7 @@ typedef struct H5D_chunk_ud_t { 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; @@ -555,6 +579,13 @@ H5_DLLVAR const H5D_layout_ops_t H5D_LOPS_VIRTUAL[1]; /* Chunked layout operations */ H5_DLLVAR const H5D_chunk_ops_t H5D_COPS_BTREE[1]; +H5_DLLVAR const H5D_chunk_ops_t H5D_COPS_EARRAY[1]; +H5_DLLVAR const H5D_chunk_ops_t H5D_COPS_FARRAY[1]; +H5_DLLVAR const H5D_chunk_ops_t H5D_COPS_BT2[1]; + +/* The v2 B-tree class for indexing chunked datasets with >1 unlimited dimensions */ +H5_DLLVAR const H5B2_class_t H5D_BT2[1]; +H5_DLLVAR const H5B2_class_t H5D_BT2_FILT[1]; /******************************/ @@ -616,6 +647,10 @@ H5_DLL herr_t H5D__scatgath_write(const H5D_io_info_t *io_info, 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 herr_t H5D__layout_set_latest_version(H5O_layout_t *layout, + const H5S_t *space, const H5D_dcpl_cache_t *dcpl_cache); +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, hid_t dxpl_id, H5O_t *oh, H5D_t *dset, hid_t dapl_id); H5_DLL herr_t H5D__layout_oh_read(H5D_t *dset, hid_t dxpl_id, hid_t dapl_id, @@ -650,8 +685,11 @@ H5_DLL herr_t H5D__chunk_lookup(const H5D_t *dset, hid_t dxpl_id, const hsize_t *scaled, H5D_chunk_ud_t *udata); H5_DLL herr_t H5D__chunk_allocated(H5D_t *dset, hid_t dxpl_id, 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_update_old_edge_chunks(H5D_t *dset, hid_t dxpl_id, + hsize_t old_dim[]); H5_DLL herr_t H5D__chunk_prune_by_extent(H5D_t *dset, hid_t dxpl_id, 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 */ @@ -744,6 +782,7 @@ H5_DLL herr_t H5D__piece_io_term(H5D_io_info_t *io_info, H5D_dset_info_t *di); #ifdef H5D_TESTING H5_DLL herr_t H5D__layout_version_test(hid_t did, unsigned *version); H5_DLL herr_t H5D__layout_contig_size_test(hid_t did, hsize_t *size); +H5_DLL herr_t H5D__layout_idx_type_test(hid_t did, H5D_chunk_index_t *idx_type); H5_DLL herr_t H5D__current_cache_size_test(hid_t did, size_t *nbytes_used, int *nused); #endif /* H5D_TESTING */ |