diff options
Diffstat (limited to 'src/H5Spkg.h')
| -rw-r--r-- | src/H5Spkg.h | 51 |
1 files changed, 47 insertions, 4 deletions
diff --git a/src/H5Spkg.h b/src/H5Spkg.h index 7844d14..61f291f 100644 --- a/src/H5Spkg.h +++ b/src/H5Spkg.h @@ -29,6 +29,16 @@ #include "H5Sprivate.h" +/* Number of reserved IDs in ID group */ +#define H5S_RESERVED_ATOMS 2 + +/* Flags to indicate special dataspace features are active */ +#define H5S_VALID_MAX 0x01 +#define H5S_VALID_PERM 0x02 + +/* Flags for "get_seq_list" methods */ +#define H5S_GET_SEQ_LIST_SORTED 0x0001 + /* * Dataspace extent information */ @@ -173,6 +183,10 @@ H5_DLL herr_t H5S_close_simple(H5S_simple_t *simple); H5_DLL herr_t H5S_release_simple(H5S_simple_t *simple); H5_DLL herr_t H5S_extent_copy(H5S_extent_t *dst, const H5S_extent_t *src); +/* Operations on selections */ +H5_DLL herr_t H5S_select_copy(H5S_t *dst, const H5S_t *src); +H5_DLL htri_t H5S_select_shape_same(const H5S_t *space1, const H5S_t *space2); + /* Point selection iterator functions */ H5_DLL herr_t H5S_point_iter_init(H5S_sel_iter_t *iter, const H5S_t *space, size_t elmt_size); H5_DLL herr_t H5S_point_iter_coords(const H5S_sel_iter_t *iter, hssize_t *coords); @@ -262,9 +276,38 @@ H5_DLL htri_t H5S_none_is_regular(const H5S_t *space); H5_DLL herr_t H5S_none_get_seq_list(const H5S_t *space, unsigned flags, H5S_sel_iter_t *iter, size_t elem_size, size_t maxseq, size_t maxbytes, size_t *nseq, size_t *nbytes, hsize_t *off, size_t *len); -/* Needed for use in hyperslab code (H5Shyper.c) */ -#ifdef NEW_HYPERSLAB_API -H5_DLL herr_t H5S_select_select (H5S_t *space1, H5S_seloper_t op, H5S_t *space2); -#endif /*NEW_HYPERSLAB_API*/ + +#ifdef H5_HAVE_PARALLEL +/* MPI-IO function to read directly from app buffer to file rky980813 */ +H5_DLL herr_t H5S_mpio_spaces_read(H5F_t *f, + const struct H5O_layout_t *layout, + H5P_genplist_t *dc_plist, + const H5O_efl_t *efl, + size_t elmt_size, const H5S_t *file_space, + const H5S_t *mem_space, hid_t dxpl_id, + void *buf/*out*/); + +/* MPI-IO function to write directly from app buffer to file rky980813 */ +H5_DLL herr_t H5S_mpio_spaces_write(H5F_t *f, + struct H5O_layout_t *layout, + H5P_genplist_t *dc_plist, + const H5O_efl_t *efl, + size_t elmt_size, const H5S_t *file_space, + const H5S_t *mem_space, hid_t dxpl_id, + const void *buf); + +/* MPI-IO function to check if a direct I/O transfer is possible between + * memory and the file */ +H5_DLL htri_t H5S_mpio_opt_possible(const H5S_t *mem_space, + const H5S_t *file_space, const unsigned flags); + +#ifndef _H5S_IN_H5S_C +/* Global vars whose value comes from environment variable */ +/* (Defined in H5S.c) */ +H5_DLLVAR hbool_t H5S_mpi_opt_types_g; +H5_DLLVAR hbool_t H5S_mpi_prefer_derived_types_g; +#endif /* _H5S_IN_H5S_C */ + +#endif /* H5_HAVE_PARALLEL */ #endif /*_H5Spkg_H*/ |