diff options
Diffstat (limited to 'src/H5Dpkg.h')
| -rw-r--r-- | src/H5Dpkg.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/H5Dpkg.h b/src/H5Dpkg.h index a4b4574..7b2c9e3 100644 --- a/src/H5Dpkg.h +++ b/src/H5Dpkg.h @@ -100,8 +100,13 @@ typedef struct H5D_io_info_t { H5D_t *dset; /* Pointer to dataset being operated on */ const H5D_dxpl_cache_t *dxpl_cache; /* Pointer to cache DXPL info */ hid_t dxpl_id; /* Original DXPL ID */ +#ifdef H5_HAVE_PARALLEL + hid_t dp_dxpl_id; + H5D_dxpl_cache_t *dp_dxpl_cache; +#endif const H5D_storage_t *store; /* Dataset storage info */ H5D_io_ops_t ops; /* I/O operation function pointers */ + H5D_io_ops_t ops_sca; #ifdef H5S_DEBUG H5S_iostats_t *stats; /* I/O statistics */ #endif /* H5S_DEBUG */ @@ -276,6 +281,20 @@ H5_DLL ssize_t H5D_efl_writevv(const H5D_io_info_t *io_info, const void *buf); #ifdef H5_HAVE_PARALLEL + +/* MPI-IO function to read , it will select either regular or irregular read */ +H5_DLL herr_t H5D_mpio_select_read(H5D_io_info_t *io_info, + size_t nelmts, size_t elmt_size, + const struct H5S_t *file_space, const struct H5S_t *mem_space, + void *buf/*out*/); + +/* MPI-IO function to read , it will select either regular or irregular read */ +H5_DLL herr_t H5D_mpio_select_write(H5D_io_info_t *io_info, + size_t nelmts, size_t elmt_size, + const struct H5S_t *file_space, const struct H5S_t *mem_space, + const void *buf); + + /* MPI-IO function to read directly from app buffer to file rky980813 */ H5_DLL herr_t H5D_mpio_spaces_read(H5D_io_info_t *io_info, size_t nelmts, size_t elmt_size, |