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-rw-r--r--src/H5Dcontig.c170
1 files changed, 87 insertions, 83 deletions
diff --git a/src/H5Dcontig.c b/src/H5Dcontig.c
index 28a7691..ad12ba0 100644
--- a/src/H5Dcontig.c
+++ b/src/H5Dcontig.c
@@ -5,12 +5,10 @@
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
- * the files COPYING and Copyright.html. COPYING can be found at the root *
- * of the source code distribution tree; Copyright.html can be found at the *
- * root level of an installed copy of the electronic HDF5 document set and *
- * is linked from the top-level documents page. It can also be found at *
- * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
- * access to either file, you may request a copy from help@hdfgroup.org. *
+ * the COPYING file, which can be found at the root of the source code *
+ * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
+ * If you do not have access to either file, you may request a copy from *
+ * help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
@@ -33,17 +31,19 @@
/***********/
/* Headers */
/***********/
-#include "H5private.h" /* Generic Functions */
-#include "H5Dpkg.h" /* Dataset functions */
-#include "H5Eprivate.h" /* Error handling */
-#include "H5Fprivate.h" /* Files */
-#include "H5FDprivate.h" /* File drivers */
-#include "H5FLprivate.h" /* Free Lists */
-#include "H5Iprivate.h" /* IDs */
-#include "H5MFprivate.h" /* File memory management */
-#include "H5Oprivate.h" /* Object headers */
-#include "H5Pprivate.h" /* Property lists */
-#include "H5VMprivate.h" /* Vector and array functions */
+#include "H5private.h" /* Generic Functions */
+#include "H5CXprivate.h" /* API Contexts */
+#include "H5Dpkg.h" /* Dataset functions */
+#include "H5Eprivate.h" /* Error handling */
+#include "H5Fprivate.h" /* Files */
+#include "H5FDprivate.h" /* File drivers */
+#include "H5FLprivate.h" /* Free Lists */
+#include "H5Iprivate.h" /* IDs */
+#include "H5MFprivate.h" /* File memory management */
+#include "H5FOprivate.h" /* File objects */
+#include "H5Oprivate.h" /* Object headers */
+#include "H5Pprivate.h" /* Property lists */
+#include "H5VMprivate.h" /* Vector and array functions */
/****************/
@@ -61,7 +61,6 @@ typedef struct H5D_contig_readvv_sieve_ud_t {
H5D_rdcdc_t *dset_contig; /* Cached information about contiguous data */
const H5D_contig_storage_t *store_contig; /* Contiguous storage info for this I/O operation */
unsigned char *rbuf; /* Pointer to buffer to fill */
- hid_t dxpl_id; /* DXPL for operation */
} H5D_contig_readvv_sieve_ud_t;
/* Callback info for [plain] readvv operation */
@@ -69,7 +68,6 @@ typedef struct H5D_contig_readvv_ud_t {
H5F_t *file; /* File for dataset */
haddr_t dset_addr; /* Address of dataset */
unsigned char *rbuf; /* Pointer to buffer to fill */
- hid_t dxpl_id; /* DXPL for operation */
} H5D_contig_readvv_ud_t;
/* Callback info for sieve buffer writevv operation */
@@ -78,7 +76,6 @@ typedef struct H5D_contig_writevv_sieve_ud_t {
H5D_rdcdc_t *dset_contig; /* Cached information about contiguous data */
const H5D_contig_storage_t *store_contig; /* Contiguous storage info for this I/O operation */
const unsigned char *wbuf; /* Pointer to buffer to write */
- hid_t dxpl_id; /* DXPL for operation */
} H5D_contig_writevv_sieve_ud_t;
/* Callback info for [plain] writevv operation */
@@ -86,7 +83,6 @@ typedef struct H5D_contig_writevv_ud_t {
H5F_t *file; /* File for dataset */
haddr_t dset_addr; /* Address of dataset */
const unsigned char *wbuf; /* Pointer to buffer to write */
- hid_t dxpl_id; /* DXPL for operation */
} H5D_contig_writevv_ud_t;
@@ -96,8 +92,7 @@ typedef struct H5D_contig_writevv_ud_t {
/* Layout operation callbacks */
static herr_t H5D__contig_construct(H5F_t *f, H5D_t *dset);
-static herr_t H5D__contig_init(H5F_t *f, hid_t dxpl_id, const H5D_t *dset,
- hid_t dapl_id);
+static herr_t H5D__contig_init(H5F_t *f, const H5D_t *dset, hid_t dapl_id);
static herr_t H5D__contig_io_init(const H5D_io_info_t *io_info, const H5D_type_info_t *type_info,
hsize_t nelmts, const H5S_t *file_space, const H5S_t *mem_space,
H5D_chunk_map_t *cm);
@@ -107,7 +102,7 @@ static ssize_t H5D__contig_readvv(const H5D_io_info_t *io_info,
static ssize_t H5D__contig_writevv(const H5D_io_info_t *io_info,
size_t dset_max_nseq, size_t *dset_curr_seq, size_t dset_len_arr[], hsize_t dset_offset_arr[],
size_t mem_max_nseq, size_t *mem_curr_seq, size_t mem_len_arr[], hsize_t mem_offset_arr[]);
-static herr_t H5D__contig_flush(H5D_t *dset, hid_t dxpl_id);
+static herr_t H5D__contig_flush(H5D_t *dset);
/* Helper routines */
static herr_t H5D__contig_write_one(H5D_io_info_t *io_info, hsize_t offset,
@@ -163,7 +158,7 @@ H5FL_BLK_EXTERN(type_conv);
*-------------------------------------------------------------------------
*/
herr_t
-H5D__contig_alloc(H5F_t *f, hid_t dxpl_id, H5O_storage_contig_t *storage /*out */ )
+H5D__contig_alloc(H5F_t *f, H5O_storage_contig_t *storage /*out */ )
{
herr_t ret_value = SUCCEED; /* Return value */
@@ -174,7 +169,7 @@ H5D__contig_alloc(H5F_t *f, hid_t dxpl_id, H5O_storage_contig_t *storage /*out *
HDassert(storage);
/* Allocate space for the contiguous data */
- if(HADDR_UNDEF == (storage->addr = H5MF_alloc(f, H5FD_MEM_DRAW, dxpl_id, storage->size)))
+ if(HADDR_UNDEF == (storage->addr = H5MF_alloc(f, H5FD_MEM_DRAW, storage->size)))
HGOTO_ERROR(H5E_IO, H5E_NOSPACE, FAIL, "unable to reserve file space")
done:
@@ -200,11 +195,10 @@ H5D__contig_fill(const H5D_io_info_t *io_info)
const H5D_t *dset = io_info->dset; /* the dataset pointer */
H5D_io_info_t ioinfo; /* Dataset I/O info */
H5D_storage_t store; /* Union of storage info for dataset */
- H5D_dxpl_cache_t _dxpl_cache; /* Data transfer property cache buffer */
- H5D_dxpl_cache_t *dxpl_cache = &_dxpl_cache; /* Data transfer property cache */
hssize_t snpoints; /* Number of points in space (for error checking) */
size_t npoints; /* Number of points in space */
hsize_t offset; /* Offset of dataset */
+ size_t max_temp_buf; /* Maximum size of temporary buffer */
#ifdef H5_HAVE_PARALLEL
MPI_Comm mpi_comm = MPI_COMM_NULL; /* MPI communicator for file */
int mpi_rank = (-1); /* This process's rank */
@@ -212,8 +206,6 @@ H5D__contig_fill(const H5D_io_info_t *io_info)
hbool_t blocks_written = FALSE; /* Flag to indicate that chunk was actually written */
hbool_t using_mpi = FALSE; /* Flag to indicate that the file is being accessed with an MPI-capable file driver */
#endif /* H5_HAVE_PARALLEL */
- hid_t md_dxpl_id = io_info->md_dxpl_id;
- hid_t raw_dxpl_id = io_info->raw_dxpl_id;
H5D_fill_buf_info_t fb_info; /* Dataset's fill buffer info */
hbool_t fb_info_init = FALSE; /* Whether the fill value buffer has been initialized */
herr_t ret_value = SUCCEED; /* Return value */
@@ -221,8 +213,6 @@ H5D__contig_fill(const H5D_io_info_t *io_info)
FUNC_ENTER_PACKAGE
/* Check args */
- HDassert(TRUE == H5P_isa_class(md_dxpl_id, H5P_DATASET_XFER));
- HDassert(TRUE == H5P_isa_class(raw_dxpl_id, H5P_DATASET_XFER));
HDassert(dset && H5D_CONTIGUOUS == dset->shared->layout.type);
HDassert(H5F_addr_defined(dset->shared->layout.storage.u.contig.addr));
HDassert(dset->shared->layout.storage.u.contig.size > 0);
@@ -245,10 +235,6 @@ H5D__contig_fill(const H5D_io_info_t *io_info)
} /* end if */
#endif /* H5_HAVE_PARALLEL */
- /* Fill the DXPL cache values for later use */
- if(H5D__get_dxpl_cache(raw_dxpl_id, &dxpl_cache) < 0)
- HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't fill dxpl cache")
-
/* Initialize storage info for this dataset */
store.contig.dset_addr = dset->shared->layout.storage.u.contig.addr;
store.contig.dset_size = dset->shared->layout.storage.u.contig.size;
@@ -258,11 +244,14 @@ H5D__contig_fill(const H5D_io_info_t *io_info)
HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "dataset has negative number of elements")
H5_CHECKED_ASSIGN(npoints, size_t, snpoints, hssize_t);
+ /* Get the maximum size of temporary buffers */
+ if(H5CX_get_max_temp_buf(&max_temp_buf) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't retrieve max. temp. buf size")
+
/* Initialize the fill value buffer */
if(H5D__fill_init(&fb_info, NULL, NULL, NULL, NULL, NULL,
&dset->shared->dcpl_cache.fill,
- dset->shared->type, dset->shared->type_id, npoints,
- dxpl_cache->max_temp_buf, md_dxpl_id) < 0)
+ dset->shared->type, dset->shared->type_id, npoints, max_temp_buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "can't initialize fill buffer info")
fb_info_init = TRUE;
@@ -270,7 +259,7 @@ H5D__contig_fill(const H5D_io_info_t *io_info)
offset = 0;
/* Simple setup for dataset I/O info struct */
- H5D_BUILD_IO_INFO_WRT(&ioinfo, dset, dxpl_cache, H5AC_ind_read_dxpl_id, raw_dxpl_id, &store, fb_info.fill_buf);
+ H5D_BUILD_IO_INFO_WRT(&ioinfo, dset, &store, fb_info.fill_buf);
/*
* Fill the entire current extent with the fill value. We can do
@@ -290,7 +279,7 @@ H5D__contig_fill(const H5D_io_info_t *io_info)
/* Check for VL datatype & non-default fill value */
if(fb_info.has_vlen_fill_type)
/* Re-fill the buffer to use for this I/O operation */
- if(H5D__fill_refill_vl(&fb_info, curr_points, md_dxpl_id) < 0)
+ if(H5D__fill_refill_vl(&fb_info, curr_points) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTCONVERT, FAIL, "can't refill fill value buffer")
#ifdef H5_HAVE_PARALLEL
@@ -353,7 +342,7 @@ done:
*-------------------------------------------------------------------------
*/
herr_t
-H5D__contig_delete(H5F_t *f, hid_t dxpl_id, const H5O_storage_t *storage)
+H5D__contig_delete(H5F_t *f, const H5O_storage_t *storage)
{
herr_t ret_value = SUCCEED; /* Return value */
@@ -364,7 +353,7 @@ H5D__contig_delete(H5F_t *f, hid_t dxpl_id, const H5O_storage_t *storage)
HDassert(storage);
/* Free the file space for the chunk */
- if(H5MF_xfree(f, H5FD_MEM_DRAW, dxpl_id, storage->u.contig.addr, storage->u.contig.size) < 0)
+ if(H5MF_xfree(f, H5FD_MEM_DRAW, storage->u.contig.addr, storage->u.contig.size) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "unable to free contiguous storage space")
done:
@@ -460,8 +449,8 @@ done:
*-------------------------------------------------------------------------
*/
static herr_t
-H5D__contig_init(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id,
- const H5D_t *dset, hid_t H5_ATTR_UNUSED dapl_id)
+H5D__contig_init(H5F_t H5_ATTR_UNUSED *f, const H5D_t *dset,
+ hid_t H5_ATTR_UNUSED dapl_id)
{
hsize_t tmp_size; /* Temporary holder for raw data size */
size_t tmp_sieve_buf_size; /* Temporary holder for sieve buffer size */
@@ -735,7 +724,7 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len,
if(NULL == dset_contig->sieve_buf) {
/* Check if we can actually hold the I/O request in the sieve buffer */
if(len > dset_contig->sieve_buf_size) {
- if(H5F_block_read(file, H5FD_MEM_DRAW, addr, len, udata->dxpl_id, buf) < 0)
+ if(H5F_block_read(file, H5FD_MEM_DRAW, addr, len, buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "block read failed")
} /* end if */
else {
@@ -758,7 +747,7 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len,
H5_CHECKED_ASSIGN(dset_contig->sieve_size, size_t, min, hsize_t);
/* Read the new sieve buffer */
- if(H5F_block_read(file, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, udata->dxpl_id, dset_contig->sieve_buf) < 0)
+ if(H5F_block_read(file, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, dset_contig->sieve_buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "block read failed")
/* Grab the data out of the buffer (must be first piece of data in buffer ) */
@@ -794,7 +783,7 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len,
/* Flush the sieve buffer, if it's dirty */
if(dset_contig->sieve_dirty) {
/* Write to file */
- if(H5F_block_write(file, H5FD_MEM_DRAW, sieve_start, sieve_size, udata->dxpl_id, dset_contig->sieve_buf) < 0)
+ if(H5F_block_write(file, H5FD_MEM_DRAW, sieve_start, sieve_size, dset_contig->sieve_buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed")
/* Reset sieve buffer dirty flag */
@@ -803,7 +792,7 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len,
} /* end if */
/* Read directly into the user's buffer */
- if(H5F_block_read(file, H5FD_MEM_DRAW, addr, len, udata->dxpl_id, buf) < 0)
+ if(H5F_block_read(file, H5FD_MEM_DRAW, addr, len, buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "block read failed")
} /* end if */
/* Element size fits within the buffer size */
@@ -811,7 +800,7 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len,
/* Flush the sieve buffer if it's dirty */
if(dset_contig->sieve_dirty) {
/* Write to file */
- if(H5F_block_write(file, H5FD_MEM_DRAW, sieve_start, sieve_size, udata->dxpl_id, dset_contig->sieve_buf) < 0)
+ if(H5F_block_write(file, H5FD_MEM_DRAW, sieve_start, sieve_size, dset_contig->sieve_buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed")
/* Reset sieve buffer dirty flag */
@@ -842,7 +831,7 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len,
sieve_end = sieve_start + sieve_size;
/* Read the new sieve buffer */
- if(H5F_block_read(file, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, udata->dxpl_id, dset_contig->sieve_buf) < 0)
+ if(H5F_block_read(file, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, dset_contig->sieve_buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "block read failed")
/* Grab the data out of the buffer (must be first piece of data in buffer ) */
@@ -881,7 +870,7 @@ H5D__contig_readvv_cb(hsize_t dst_off, hsize_t src_off, size_t len, void *_udata
/* Write data */
if(H5F_block_read(udata->file, H5FD_MEM_DRAW, (udata->dset_addr + dst_off),
- len, udata->dxpl_id, (udata->rbuf + src_off)) < 0)
+ len, (udata->rbuf + src_off)) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed")
done:
@@ -934,7 +923,6 @@ H5D__contig_readvv(const H5D_io_info_t *io_info,
udata.dset_contig = &(io_info->dset->shared->cache.contig);
udata.store_contig = &(io_info->store->contig);
udata.rbuf = (unsigned char *)io_info->u.rbuf;
- udata.dxpl_id = io_info->raw_dxpl_id;
/* Call generic sequence operation routine */
if((ret_value = H5VM_opvv(dset_max_nseq, dset_curr_seq, dset_len_arr, dset_off_arr,
@@ -949,7 +937,6 @@ H5D__contig_readvv(const H5D_io_info_t *io_info,
udata.file = io_info->dset->oloc.file;
udata.dset_addr = io_info->store->contig.dset_addr;
udata.rbuf = (unsigned char *)io_info->u.rbuf;
- udata.dxpl_id = io_info->raw_dxpl_id;
/* Call generic sequence operation routine */
if((ret_value = H5VM_opvv(dset_max_nseq, dset_curr_seq, dset_len_arr, dset_off_arr,
@@ -1012,7 +999,7 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len,
if(NULL == dset_contig->sieve_buf) {
/* Check if we can actually hold the I/O request in the sieve buffer */
if(len > dset_contig->sieve_buf_size) {
- if(H5F_block_write(file, H5FD_MEM_DRAW, addr, len, udata->dxpl_id, buf) < 0)
+ if(H5F_block_write(file, H5FD_MEM_DRAW, addr, len, buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed")
} /* end if */
else {
@@ -1041,7 +1028,7 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len,
/* Check if there is any point in reading the data from the file */
if(dset_contig->sieve_size > len) {
/* Read the new sieve buffer */
- if(H5F_block_read(file, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, udata->dxpl_id, dset_contig->sieve_buf) < 0)
+ if(H5F_block_read(file, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, dset_contig->sieve_buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "block read failed")
} /* end if */
@@ -1081,7 +1068,7 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len,
/* Flush the sieve buffer, if it's dirty */
if(dset_contig->sieve_dirty) {
/* Write to file */
- if(H5F_block_write(file, H5FD_MEM_DRAW, sieve_start, sieve_size, udata->dxpl_id, dset_contig->sieve_buf) < 0)
+ if(H5F_block_write(file, H5FD_MEM_DRAW, sieve_start, sieve_size, dset_contig->sieve_buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed")
/* Reset sieve buffer dirty flag */
@@ -1094,7 +1081,7 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len,
} /* end if */
/* Write directly from the user's buffer */
- if(H5F_block_write(file, H5FD_MEM_DRAW, addr, len, udata->dxpl_id, buf) < 0)
+ if(H5F_block_write(file, H5FD_MEM_DRAW, addr, len, buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed")
} /* end if */
/* Element size fits within the buffer size */
@@ -1134,7 +1121,7 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len,
/* Flush the sieve buffer if it's dirty */
if(dset_contig->sieve_dirty) {
/* Write to file */
- if(H5F_block_write(file, H5FD_MEM_DRAW, sieve_start, sieve_size, udata->dxpl_id, dset_contig->sieve_buf) < 0)
+ if(H5F_block_write(file, H5FD_MEM_DRAW, sieve_start, sieve_size, dset_contig->sieve_buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed")
/* Reset sieve buffer dirty flag */
@@ -1167,7 +1154,7 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len,
/* Check if there is any point in reading the data from the file */
if(dset_contig->sieve_size > len) {
/* Read the new sieve buffer */
- if(H5F_block_read(file, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, udata->dxpl_id, dset_contig->sieve_buf) < 0)
+ if(H5F_block_read(file, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, dset_contig->sieve_buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "block read failed")
} /* end if */
@@ -1207,7 +1194,7 @@ H5D__contig_writevv_cb(hsize_t dst_off, hsize_t src_off, size_t len, void *_udat
FUNC_ENTER_STATIC
/* Write data */
- if(H5F_block_write(udata->file, H5FD_MEM_DRAW, (udata->dset_addr + dst_off), len, udata->dxpl_id, (udata->wbuf + src_off)) < 0)
+ if(H5F_block_write(udata->file, H5FD_MEM_DRAW, (udata->dset_addr + dst_off), len, (udata->wbuf + src_off)) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed")
done:
@@ -1260,7 +1247,6 @@ H5D__contig_writevv(const H5D_io_info_t *io_info,
udata.dset_contig = &(io_info->dset->shared->cache.contig);
udata.store_contig = &(io_info->store->contig);
udata.wbuf = (const unsigned char *)io_info->u.wbuf;
- udata.dxpl_id = io_info->raw_dxpl_id;
/* Call generic sequence operation routine */
if((ret_value = H5VM_opvv(dset_max_nseq, dset_curr_seq, dset_len_arr, dset_off_arr,
@@ -1275,7 +1261,6 @@ H5D__contig_writevv(const H5D_io_info_t *io_info,
udata.file = io_info->dset->oloc.file;
udata.dset_addr = io_info->store->contig.dset_addr;
udata.wbuf = (const unsigned char *)io_info->u.wbuf;
- udata.dxpl_id = io_info->raw_dxpl_id;
/* Call generic sequence operation routine */
if((ret_value = H5VM_opvv(dset_max_nseq, dset_curr_seq, dset_len_arr, dset_off_arr,
@@ -1302,7 +1287,7 @@ done:
*-------------------------------------------------------------------------
*/
static herr_t
-H5D__contig_flush(H5D_t *dset, hid_t H5_ATTR_UNUSED dxpl_id)
+H5D__contig_flush(H5D_t *dset)
{
herr_t ret_value = SUCCEED; /* Return value */
@@ -1311,9 +1296,8 @@ H5D__contig_flush(H5D_t *dset, hid_t H5_ATTR_UNUSED dxpl_id)
/* Sanity check */
HDassert(dset);
- /* Flush any data in sieve buffer - use the raw data dxpl since
- the one passed in is a metadata dxpl. */
- if(H5D__flush_sieve_buf(dset, H5AC_rawdata_dxpl_id) < 0)
+ /* Flush any data in sieve buffer */
+ if(H5D__flush_sieve_buf(dset) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTFLUSH, FAIL, "unable to flush sieve buffer")
done:
@@ -1336,7 +1320,7 @@ done:
herr_t
H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src,
H5F_t *f_dst, H5O_storage_contig_t *storage_dst, H5T_t *dt_src,
- H5O_copy_t *cpy_info, hid_t dxpl_id)
+ H5O_copy_t *cpy_info)
{
haddr_t addr_src; /* File offset in source dataset */
haddr_t addr_dst; /* File offset in destination dataset */
@@ -1364,6 +1348,10 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src,
hsize_t buf_dim[1] = {0}; /* Dimension for buffer */
hbool_t is_vlen = FALSE; /* Flag to indicate that VL type conversion should occur */
hbool_t fix_ref = FALSE; /* Flag to indicate that ref values should be fixed */
+ H5D_shared_t *shared_fo = (H5D_shared_t *)cpy_info->shared_fo; /* Pointer to the shared struct for dataset object */
+ hbool_t try_sieve = FALSE; /* Try to get data from the sieve buffer */
+ haddr_t sieve_start = HADDR_UNDEF; /* Start location of sieve buffer */
+ haddr_t sieve_end = HADDR_UNDEF; /* End locations of sieve buffer */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_PACKAGE
@@ -1376,7 +1364,7 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src,
HDassert(dt_src);
/* Allocate space for destination raw data */
- if(H5D__contig_alloc(f_dst, dxpl_id, storage_dst) < 0)
+ if(H5D__contig_alloc(f_dst, storage_dst) < 0)
HGOTO_ERROR(H5E_IO, H5E_CANTINIT, FAIL, "unable to allocate contiguous storage")
/* Set up number of bytes to copy, and initial buffer size */
@@ -1397,7 +1385,7 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src,
if(NULL == (dt_mem = H5T_copy(dt_src, H5T_COPY_TRANSIENT)))
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to copy")
if((tid_mem = H5I_register(H5I_DATATYPE, dt_mem, FALSE)) < 0) {
- H5T_close(dt_mem);
+ (void)H5T_close_real(dt_mem);
HGOTO_ERROR(H5E_DATASET, H5E_CANTREGISTER, FAIL, "unable to register memory datatype")
} /* end if */
@@ -1405,18 +1393,18 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src,
if(NULL == (dt_dst = H5T_copy(dt_src, H5T_COPY_TRANSIENT)))
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to copy")
if(H5T_set_loc(dt_dst, f_dst, H5T_LOC_DISK) < 0) {
- H5T_close(dt_dst);
+ (void)H5T_close_real(dt_dst);
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "cannot mark datatype on disk")
} /* end if */
if((tid_dst = H5I_register(H5I_DATATYPE, dt_dst, FALSE)) < 0) {
- H5T_close(dt_dst);
+ (void)H5T_close_real(dt_dst);
HGOTO_ERROR(H5E_DATASET, H5E_CANTREGISTER, FAIL, "unable to register destination file datatype")
} /* end if */
/* Set up the conversion functions */
- if(NULL == (tpath_src_mem = H5T_path_find(dt_src, dt_mem, NULL, NULL, dxpl_id, FALSE)))
+ if(NULL == (tpath_src_mem = H5T_path_find(dt_src, dt_mem)))
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to convert between src and mem datatypes")
- if(NULL == (tpath_mem_dst = H5T_path_find(dt_mem, dt_dst, NULL, NULL, dxpl_id, FALSE)))
+ if(NULL == (tpath_mem_dst = H5T_path_find(dt_mem, dt_dst)))
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to convert between mem and dst datatypes")
/* Determine largest datatype size */
@@ -1487,6 +1475,16 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src,
/* Loop over copying data */
addr_src = storage_src->addr;
addr_dst = storage_dst->addr;
+
+ /* If data sieving is enabled and the dataset is open in the file,
+ set up to copy data out of the sieve buffer if deemed possible later */
+ if(H5F_HAS_FEATURE(f_src, H5FD_FEAT_DATA_SIEVE) &&
+ shared_fo && shared_fo->cache.contig.sieve_buf) {
+ try_sieve = TRUE;
+ sieve_start = shared_fo->cache.contig.sieve_loc;
+ sieve_end = sieve_start + shared_fo->cache.contig.sieve_size;
+ }
+
while(total_src_nbytes > 0) {
/* Check if we should reduce the number of bytes to transfer */
if(total_src_nbytes < src_nbytes) {
@@ -1512,14 +1510,20 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src,
dst_nbytes = mem_nbytes = src_nbytes;
} /* end if */
- /* Read raw data from source file - use raw dxpl because passed in one is metadata */
- if(H5F_block_read(f_src, H5FD_MEM_DRAW, addr_src, src_nbytes, H5AC_rawdata_dxpl_id, buf) < 0)
- HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "unable to read raw data")
+ /* If the entire copy is within the sieve buffer, copy data from the sieve buffer */
+ if(try_sieve && (addr_src >= sieve_start) && ((addr_src + src_nbytes -1) < sieve_end)) {
+ unsigned char *base_sieve_buf = shared_fo->cache.contig.sieve_buf + (addr_src - sieve_start);
+
+ HDmemcpy(buf, base_sieve_buf, src_nbytes);
+ } else
+ /* Read raw data from source file */
+ if(H5F_block_read(f_src, H5FD_MEM_DRAW, addr_src, src_nbytes, buf) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "unable to read raw data")
/* Perform datatype conversion, if necessary */
if(is_vlen) {
/* Convert from source file to memory */
- if(H5T_convert(tpath_src_mem, tid_src, tid_mem, nelmts, (size_t)0, (size_t)0, buf, bkg, dxpl_id) < 0)
+ if(H5T_convert(tpath_src_mem, tid_src, tid_mem, nelmts, (size_t)0, (size_t)0, buf, bkg) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "datatype conversion failed")
/* Copy into another buffer, to reclaim memory later */
@@ -1529,13 +1533,13 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src,
HDmemset(bkg, 0, buf_size);
/* Convert from memory to destination file */
- if(H5T_convert(tpath_mem_dst, tid_mem, tid_dst, nelmts, (size_t)0, (size_t)0, buf, bkg, dxpl_id) < 0)
+ if(H5T_convert(tpath_mem_dst, tid_mem, tid_dst, nelmts, (size_t)0, (size_t)0, buf, bkg) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "datatype conversion failed")
/* Reclaim space from variable length data */
- if(H5D_vlen_reclaim(tid_mem, buf_space, dxpl_id, reclaim_buf) < 0)
+ if(H5D_vlen_reclaim(tid_mem, buf_space, reclaim_buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_BADITER, FAIL, "unable to reclaim variable-length data")
- } /* end if */
+ } /* end if */
else if(fix_ref) {
/* Check for expanding references */
if(cpy_info->expand_ref) {
@@ -1545,7 +1549,7 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src,
ref_count = src_nbytes / H5T_get_size(dt_src);
/* Copy the reference elements */
- if(H5O_copy_expand_ref(f_src, buf, dxpl_id, f_dst, bkg, ref_count, H5T_get_ref_type(dt_src), cpy_info) < 0)
+ if(H5O_copy_expand_ref(f_src, buf, f_dst, bkg, ref_count, H5T_get_ref_type(dt_src), cpy_info) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, FAIL, "unable to copy reference attribute")
/* After fix ref, copy the new reference elements to the buffer to write out */
@@ -1556,8 +1560,8 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src,
HDmemset(buf, 0, src_nbytes);
} /* end if */
- /* Write raw data to destination file - use raw dxpl because passed in one is metadata */
- if(H5F_block_write(f_dst, H5FD_MEM_DRAW, addr_dst, dst_nbytes, H5AC_rawdata_dxpl_id, buf) < 0)
+ /* Write raw data to destination file */
+ if(H5F_block_write(f_dst, H5FD_MEM_DRAW, addr_dst, dst_nbytes, buf) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "unable to write raw data")
/* Adjust loop variables */
generated by cgit v0.12 at 2024-11-01 19:53:01 (GMT)