diff options
Diffstat (limited to 'src/H5Distore.c')
| -rw-r--r-- | src/H5Distore.c | 33 |
1 files changed, 4 insertions, 29 deletions
diff --git a/src/H5Distore.c b/src/H5Distore.c index e560fd4..f0ec78a 100644 --- a/src/H5Distore.c +++ b/src/H5Distore.c @@ -199,7 +199,7 @@ typedef struct H5D_istore_it_ud4_t { /* B-tree callback info for iteration to obtain chunk address and the index of the chunk for all chunks in the B-tree. */ typedef struct H5D_istore_it_ud5_t { H5D_istore_bt_ud_common_t common; /* Common info for B-tree user data (must be first) */ - hsize_t down_chunks[H5O_LAYOUT_NDIMS]; + hsize_t* down_chunks; haddr_t *chunk_addr; } H5D_istore_it_ud5_t; @@ -2374,7 +2374,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5D_istore_chunkmap(const H5D_io_info_t *io_info, hsize_t total_chunks,haddr_t chunk_addr[]) +H5D_istore_chunkmap(const H5D_io_info_t *io_info, hsize_t total_chunks,haddr_t chunk_addr[],hsize_t down_chunks[]) { H5D_t *dset=io_info->dset; /* Local pointer to dataset info */ @@ -2386,7 +2386,6 @@ H5D_istore_chunkmap(const H5D_io_info_t *io_info, hsize_t total_chunks,haddr_t c hsize_t curr_dims[H5O_LAYOUT_NDIMS]; /*current dataspace dimensions */ hsize_t chunks[H5O_LAYOUT_NDIMS]; /*current number of chunks in each dimension */ - hsize_t down_chunks[H5O_LAYOUT_NDIMS]; /* "down" size of number of elements in each dimension */ int srank; /*current # of dimensions (signed) */ unsigned rank; /*current # of dimensions */ @@ -2417,36 +2416,12 @@ H5D_istore_chunkmap(const H5D_io_info_t *io_info, hsize_t total_chunks,haddr_t c HDmemset(&udata, 0, sizeof udata); udata.common.mesg = &dset->shared->layout; - - /* Go get the rank & dimensions */ - if((srank = H5S_get_simple_extent_dims(dset->shared->space, curr_dims, NULL)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get dataset dimensions"); - H5_ASSIGN_OVERFLOW(rank,srank,int,unsigned); - - /* Obtain number of chunks for each dimension*/ - for(u = 0; u < rank; u++) { - /* Round up to the next integer # of chunks, to accomodate partial chunks */ - chunks[u] = ((curr_dims[u]+dset->shared->layout.u.chunk.dim[u])-1) / dset->shared->layout.u.chunk.dim[u]; - } /* end for */ - - /* Get the "down" sizes for each dimension */ - if(H5V_array_down(rank,chunks,udata.down_chunks)<0) - HGOTO_ERROR (H5E_INTERNAL, H5E_BADVALUE, FAIL, "can't compute 'down' sizes") - /* - for(u = 0; u < rank; u++) - udata.down_chunks[u] = down_chunks[u]; - */ - - assert(total_chunks!=0); - udata.chunk_addr=(haddr_t *)malloc(total_chunks*sizeof(haddr_t)); - HDmemset(udata.chunk_addr,0,total_chunks*sizeof(haddr_t)); + udata.down_chunks = down_chunks; + udata.chunk_addr = chunk_addr; if (H5B_iterate(dset->oloc.file, dxpl_id, H5B_ISTORE, H5D_istore_iter_chunkmap, dset->shared->layout.u.chunk.addr, &udata)<0) HGOTO_ERROR(H5E_IO, H5E_CANTINIT, 0, "unable to iterate over chunk B-tree") - for(u=0; u<total_chunks;u++) - chunk_addr[u] = udata.chunk_addr[u]; - HDfree(udata.chunk_addr); done: FUNC_LEAVE_NOAPI(ret_value) |