diff options
Diffstat (limited to 'src/H5Smpio.c')
| -rw-r--r-- | src/H5Smpio.c | 45 |
1 files changed, 20 insertions, 25 deletions
diff --git a/src/H5Smpio.c b/src/H5Smpio.c index 0d8b537..f32cf7a 100644 --- a/src/H5Smpio.c +++ b/src/H5Smpio.c @@ -68,7 +68,7 @@ H5S_mpio_space_type( const H5S_t *space, size_t elmt_size, hsize_t *extra_offset, hbool_t *is_derived_type ); static herr_t -H5S_mpio_spaces_xfer(H5F_t *f, const H5O_layout_t *layout, size_t elmt_size, +H5S_mpio_spaces_xfer(H5F_t *f, const H5D_t *dset, size_t elmt_size, const H5S_t *file_space, const H5S_t *mem_space, hid_t dxpl_id, void *buf/*out*/, hbool_t do_write); @@ -627,7 +627,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5S_mpio_spaces_xfer(H5F_t *f, const H5O_layout_t *layout, size_t elmt_size, +H5S_mpio_spaces_xfer(H5F_t *f, const H5D_t *dset, size_t elmt_size, const H5S_t *file_space, const H5S_t *mem_space, hid_t dxpl_id, void *_buf /*out*/, hbool_t do_write ) @@ -647,7 +647,7 @@ H5S_mpio_spaces_xfer(H5F_t *f, const H5O_layout_t *layout, size_t elmt_size, /* Check args */ assert (f); - assert (layout); + assert (dset); assert (file_space); assert (mem_space); assert (buf); @@ -673,14 +673,9 @@ H5S_mpio_spaces_xfer(H5F_t *f, const H5O_layout_t *layout, size_t elmt_size, &mft_is_derived )<0) HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL,"couldn't create MPI file type"); - /* Use the absolute base address of the dataset (or chunk, eventually) as - * the address to read from. This should be used as the diplacement for - * a call to MPI_File_set_view() in the read or write call. - */ - assert(layout->type==H5D_CONTIGUOUS); - addr = f->shared->base_addr + layout->u.contig.addr + mpi_file_offset; + addr = H5D_contig_get_addr(dset) + mpi_file_offset; #ifdef H5Smpi_DEBUG - HDfprintf(stderr, "spaces_xfer: addr=%a\n", addr ); + HDfprintf(stderr, "spaces_xfer: relative addr=%a\n", addr ); #endif /* @@ -696,10 +691,10 @@ H5S_mpio_spaces_xfer(H5F_t *f, const H5O_layout_t *layout, size_t elmt_size, /* transfer the data */ if (do_write) { - if (H5FD_write(f->shared->lf, H5FD_MEM_DRAW, dxpl_id, addr, mpi_buf_count, buf) <0) + if (H5F_block_write(f, H5FD_MEM_DRAW, addr, mpi_buf_count, dxpl_id, buf) <0) HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL,"MPI write failed"); } else { - if ( H5FD_read (f->shared->lf, H5FD_MEM_DRAW, dxpl_id, addr, mpi_buf_count, buf) <0) + if (H5F_block_read (f, H5FD_MEM_DRAW, addr, mpi_buf_count, dxpl_id, buf) <0) HGOTO_ERROR(H5E_IO, H5E_READERROR, FAIL,"MPI read failed"); } @@ -721,7 +716,7 @@ done: } FUNC_LEAVE_NOAPI(ret_value); -} +} /* end H5S_mpio_spaces_xfer() */ /*------------------------------------------------------------------------- @@ -745,22 +740,22 @@ done: *------------------------------------------------------------------------- */ herr_t -H5S_mpio_spaces_read(H5F_t *f, const H5O_layout_t *layout, - const H5D_dcpl_cache_t UNUSED *dcpl_cache, const H5D_storage_t UNUSED *store, +H5S_mpio_spaces_read(H5F_t *f, const H5D_dxpl_cache_t UNUSED *dxpl_cache, hid_t dxpl_id, + H5D_t *dset, const H5D_storage_t UNUSED *store, size_t UNUSED nelmts, size_t elmt_size, - const H5S_t *file_space, const H5S_t *mem_space, const H5D_dxpl_cache_t UNUSED *dxpl_cache, - hid_t dxpl_id, void *buf/*out*/) + const H5S_t *file_space, const H5S_t *mem_space, + void *buf/*out*/) { herr_t ret_value; FUNC_ENTER_NOAPI(H5S_mpio_spaces_read, FAIL); - ret_value = H5S_mpio_spaces_xfer(f, layout, elmt_size, file_space, + ret_value = H5S_mpio_spaces_xfer(f, dset, elmt_size, file_space, mem_space, dxpl_id, buf, 0/*read*/); done: FUNC_LEAVE_NOAPI(ret_value); -} +} /* end H5S_mpio_spaces_read() */ /*------------------------------------------------------------------------- @@ -784,23 +779,23 @@ done: *------------------------------------------------------------------------- */ herr_t -H5S_mpio_spaces_write(H5F_t *f, H5O_layout_t *layout, - const H5D_dcpl_cache_t UNUSED *dcpl_cache, const H5D_storage_t UNUSED *store, +H5S_mpio_spaces_write(H5F_t *f, const H5D_dxpl_cache_t UNUSED *dxpl_cache, hid_t dxpl_id, + H5D_t *dset, const H5D_storage_t UNUSED *store, size_t UNUSED nelmts, size_t elmt_size, - const H5S_t *file_space, const H5S_t *mem_space, const H5D_dxpl_cache_t UNUSED *dxpl_cache, - hid_t dxpl_id, const void *buf) + const H5S_t *file_space, const H5S_t *mem_space, + const void *buf) { herr_t ret_value; FUNC_ENTER_NOAPI(H5S_mpio_spaces_write, FAIL); /*OKAY: CAST DISCARDS CONST QUALIFIER*/ - ret_value = H5S_mpio_spaces_xfer(f, layout, elmt_size, file_space, + ret_value = H5S_mpio_spaces_xfer(f, dset, elmt_size, file_space, mem_space, dxpl_id, (void*)buf, 1/*write*/); done: FUNC_LEAVE_NOAPI(ret_value); -} +} /* end H5S_mpio_spaces_write() */ /*------------------------------------------------------------------------- |