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-rw-r--r--src/H5FDmpio.c68
1 files changed, 22 insertions, 46 deletions
diff --git a/src/H5FDmpio.c b/src/H5FDmpio.c
index f594d8e..0801b17 100644
--- a/src/H5FDmpio.c
+++ b/src/H5FDmpio.c
@@ -23,6 +23,7 @@
#include "H5private.h" /* Generic Functions */
+#include "H5CXprivate.h" /* API Contexts */
#include "H5Dprivate.h" /* Dataset functions */
#include "H5Eprivate.h" /* Error handling */
#include "H5Fprivate.h" /* File access */
@@ -1410,8 +1411,8 @@ done:
*-------------------------------------------------------------------------
*/
static herr_t
-H5FD_mpio_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t dxpl_id, haddr_t addr, size_t size,
- void *buf/*out*/)
+H5FD_mpio_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type,
+ hid_t H5_ATTR_UNUSED dxpl_id, haddr_t addr, size_t size, void *buf/*out*/)
{
H5FD_mpio_t *file = (H5FD_mpio_t*)_file;
MPI_Offset mpi_off;
@@ -1430,7 +1431,6 @@ H5FD_mpio_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t dxpl_id, had
int io_size; /* Actual number of bytes requested */
int n;
#endif
- H5P_genplist_t *plist = NULL; /* Property list pointer */
hbool_t use_view_this_time = FALSE;
herr_t ret_value = SUCCEED;
@@ -1442,9 +1442,6 @@ H5FD_mpio_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t dxpl_id, had
#endif
HDassert(file);
HDassert(H5FD_MPIO==file->pub.driver_id);
- /* Make certain we have the correct type of property list */
- HDassert(H5I_GENPROP_LST==H5I_get_type(dxpl_id));
- HDassert(TRUE==H5P_isa_class(dxpl_id,H5P_DATASET_XFER));
HDassert(buf);
/* Portably initialize MPI status variable */
@@ -1467,13 +1464,9 @@ H5FD_mpio_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t dxpl_id, had
if(type == H5FD_MEM_DRAW) {
H5FD_mpio_xfer_t xfer_mode; /* I/O tranfer mode */
- /* Obtain the data transfer properties */
- if(NULL == (plist = (H5P_genplist_t *)H5I_object(dxpl_id)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file access property list")
-
- /* get the transfer mode from the dxpl */
- if(H5P_get(plist, H5D_XFER_IO_XFER_MODE_NAME, &xfer_mode)<0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O transfer mode")
+ /* Get the transfer mode from the API context */
+ if(H5CX_get_io_xfer_mode(&xfer_mode) < 0)
+ HGOTO_ERROR(H5E_VFL, H5E_CANTGET, FAIL, "can't get MPI-I/O transfer mode")
/*
* Set up for a fancy xfer using complex types, or single byte block. We
@@ -1487,11 +1480,9 @@ H5FD_mpio_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t dxpl_id, had
/* Remember that views are used */
use_view_this_time = TRUE;
- /* prepare for a full-blown xfer using btype, ftype, and disp */
- if(H5P_get(plist, H5FD_MPI_XFER_MEM_MPI_TYPE_NAME, &buf_type) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O type property")
- if(H5P_get(plist, H5FD_MPI_XFER_FILE_MPI_TYPE_NAME, &file_type) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O type property")
+ /* Prepare for a full-blown xfer using btype, ftype, and disp */
+ if(H5CX_get_mpi_coll_datatypes(&buf_type, &file_type) < 0)
+ HGOTO_ERROR(H5E_VFL, H5E_CANTGET, FAIL, "can't get MPI-I/O datatypes")
/*
* Set the file view when we are using MPI derived types
@@ -1508,18 +1499,15 @@ H5FD_mpio_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t dxpl_id, had
/* Read the data. */
if(use_view_this_time) {
- H5FD_mpio_collective_opt_t coll_opt_mode;
+ H5FD_mpio_collective_opt_t coll_opt_mode;
#ifdef H5FDmpio_DEBUG
if (H5FD_mpio_Debug[(int)'t'])
fprintf(stdout, "H5FD_mpio_read: using MPIO collective mode\n");
#endif
/* Get the collective_opt property to check whether the application wants to do IO individually. */
- HDassert(plist);
-
- /* get the transfer mode from the dxpl */
- if(H5P_get(plist, H5D_XFER_MPIO_COLLECTIVE_OPT_NAME, &coll_opt_mode) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O collective_op property")
+ if(H5CX_get_mpio_coll_opt(&coll_opt_mode) < 0)
+ HGOTO_ERROR(H5E_VFL, H5E_CANTGET, FAIL, "can't get MPI-I/O collective_op property")
if(coll_opt_mode == H5FD_MPIO_COLLECTIVE_IO) {
#ifdef H5FDmpio_DEBUG
@@ -1710,8 +1698,8 @@ done:
*-------------------------------------------------------------------------
*/
static herr_t
-H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr,
- size_t size, const void *buf)
+H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id,
+ haddr_t addr, size_t size, const void *buf)
{
H5FD_mpio_t *file = (H5FD_mpio_t*)_file;
MPI_Offset mpi_off;
@@ -1729,7 +1717,6 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr,
#endif
int size_i;
hbool_t use_view_this_time = FALSE;
- H5P_genplist_t *plist = NULL; /* Property list pointer */
H5FD_mpio_xfer_t xfer_mode; /* I/O tranfer mode */
herr_t ret_value = SUCCEED;
@@ -1741,9 +1728,6 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr,
#endif
HDassert(file);
HDassert(H5FD_MPIO==file->pub.driver_id);
- /* Make certain we have the correct type of property list */
- HDassert(H5I_GENPROP_LST==H5I_get_type(dxpl_id));
- HDassert(TRUE==H5P_isa_class(dxpl_id,H5P_DATASET_XFER));
HDassert(buf);
/* Portably initialize MPI status variable */
@@ -1761,13 +1745,9 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr,
fprintf(stdout, "in H5FD_mpio_write mpi_off=%ld size_i=%d\n", (long)mpi_off, size_i);
#endif
- /* Obtain the data transfer properties */
- if(NULL == (plist = (H5P_genplist_t *)H5I_object(dxpl_id)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file access property list")
-
- /* get the transfer mode from the dxpl */
- if(H5P_get(plist, H5D_XFER_IO_XFER_MODE_NAME, &xfer_mode)<0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O transfer mode")
+ /* Get the transfer mode from the API context */
+ if(H5CX_get_io_xfer_mode(&xfer_mode) < 0)
+ HGOTO_ERROR(H5E_VFL, H5E_CANTGET, FAIL, "can't get MPI-I/O transfer mode")
/*
* Set up for a fancy xfer using complex types, or single byte block. We
@@ -1781,11 +1761,9 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr,
/* Remember that views are used */
use_view_this_time = TRUE;
- /* prepare for a full-blown xfer using btype, ftype, and disp */
- if(H5P_get(plist, H5FD_MPI_XFER_MEM_MPI_TYPE_NAME, &buf_type) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O type property")
- if(H5P_get(plist, H5FD_MPI_XFER_FILE_MPI_TYPE_NAME, &file_type) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O type property")
+ /* Prepare for a full-blown xfer using btype, ftype, and disp */
+ if(H5CX_get_mpi_coll_datatypes(&buf_type, &file_type) < 0)
+ HGOTO_ERROR(H5E_VFL, H5E_CANTGET, FAIL, "can't get MPI-I/O datatypes")
/*
* Set the file view when we are using MPI derived types
@@ -1809,10 +1787,8 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr,
#endif
/* Get the collective_opt property to check whether the application wants to do IO individually. */
- HDassert(plist);
- /* get the transfer mode from the dxpl */
- if(H5P_get(plist, H5D_XFER_MPIO_COLLECTIVE_OPT_NAME, &coll_opt_mode)<0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O collective_op property")
+ if(H5CX_get_mpio_coll_opt(&coll_opt_mode) < 0)
+ HGOTO_ERROR(H5E_VFL, H5E_CANTGET, FAIL, "can't get MPI-I/O collective_op property")
if(coll_opt_mode == H5FD_MPIO_COLLECTIVE_IO) {
#ifdef H5FDmpio_DEBUG
generated by cgit v0.12 at 2024-11-29 08:07:21 (GMT)