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-rw-r--r--src/H5FDmpio.c36
-rw-r--r--src/H5Smpio.c9
2 files changed, 39 insertions, 6 deletions
diff --git a/src/H5FDmpio.c b/src/H5FDmpio.c
index 73237b7..4f48e27 100644
--- a/src/H5FDmpio.c
+++ b/src/H5FDmpio.c
@@ -1454,10 +1454,16 @@ H5FD_mpio_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t dxpl_id, haddr_t add
int mpi_code; /* mpi return code */
MPI_Datatype buf_type = MPI_BYTE; /* MPI description of the selection in memory */
int size_i; /* Integer copy of 'size' to read */
+#if MPI_VERSION == 3
MPI_Count bytes_read; /* Number of bytes read in */
- int n;
MPI_Count type_size; /* MPI datatype used for I/O's size */
MPI_Count io_size; /* Actual number of bytes requested */
+#else
+ int bytes_read; /* Number of bytes read in */
+ int type_size; /* MPI datatype used for I/O's size */
+ int io_size; /* Actual number of bytes requested */
+#endif
+ int n;
H5P_genplist_t *plist = NULL; /* Property list pointer */
hbool_t use_view_this_time = FALSE;
herr_t ret_value = SUCCEED;
@@ -1574,11 +1580,19 @@ H5FD_mpio_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t dxpl_id, haddr_t add
}
/* How many bytes were actually read? */
- if (MPI_SUCCESS != (mpi_code=MPI_Get_elements_x(&mpi_stat, buf_type, &bytes_read)))
+#if MPI_VERSION == 3
+ if (MPI_SUCCESS != (mpi_code = MPI_Get_elements_x(&mpi_stat, buf_type, &bytes_read)))
+#else
+ if (MPI_SUCCESS != (mpi_code = MPI_Get_elements(&mpi_stat, MPI_BYTE, &bytes_read)))
+#endif
HMPI_GOTO_ERROR(FAIL, "MPI_Get_elements failed", mpi_code)
/* Get the type's size */
- if (MPI_SUCCESS != (mpi_code=MPI_Type_size_x(buf_type,&type_size)))
+#if MPI_VERSION == 3
+ if (MPI_SUCCESS != (mpi_code = MPI_Type_size_x(buf_type, &type_size)))
+#else
+ if (MPI_SUCCESS != (mpi_code = MPI_Type_size(buf_type, &type_size)))
+#endif
HMPI_GOTO_ERROR(FAIL, "MPI_Type_size failed", mpi_code)
/* Compute the actual number of bytes requested */
@@ -1734,10 +1748,16 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr,
MPI_Status mpi_stat; /* Status from I/O operation */
MPI_Datatype buf_type = MPI_BYTE; /* MPI description of the selection in memory */
int mpi_code; /* MPI return code */
+#if MPI_VERSION == 3
MPI_Count bytes_written;
- int size_i;
MPI_Count type_size; /* MPI datatype used for I/O's size */
MPI_Count io_size; /* Actual number of bytes requested */
+#else
+ int bytes_written;
+ int type_size; /* MPI datatype used for I/O's size */
+ int io_size; /* Actual number of bytes requested */
+#endif
+ int size_i;
hbool_t use_view_this_time = FALSE;
H5P_genplist_t *plist = NULL; /* Property list pointer */
herr_t ret_value = SUCCEED;
@@ -1864,11 +1884,19 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr,
}
/* How many bytes were actually written? */
+#if MPI_VERSION == 3
if(MPI_SUCCESS != (mpi_code = MPI_Get_elements_x(&mpi_stat, buf_type, &bytes_written)))
+#else
+ if(MPI_SUCCESS != (mpi_code = MPI_Get_elements(&mpi_stat, MPI_BYTE, &bytes_written)))
+#endif
HMPI_GOTO_ERROR(FAIL, "MPI_Get_elements failed", mpi_code)
/* Get the type's size */
+#if MPI_VERSION == 3
if(MPI_SUCCESS != (mpi_code = MPI_Type_size_x(buf_type, &type_size)))
+#else
+ if(MPI_SUCCESS != (mpi_code = MPI_Type_size(buf_type, &type_size)))
+#endif
HMPI_GOTO_ERROR(FAIL, "MPI_Type_size failed", mpi_code)
/* Compute the actual number of bytes requested */
diff --git a/src/H5Smpio.c b/src/H5Smpio.c
index 9a1b5a6..81b032f 100644
--- a/src/H5Smpio.c
+++ b/src/H5Smpio.c
@@ -168,18 +168,23 @@ H5S_mpio_create_point_datatype (size_t elmt_size, hsize_t num_points,
if(MPI_SUCCESS != (mpi_code = MPI_Type_contiguous((int)elmt_size, MPI_BYTE, &elmt_type)))
HMPI_GOTO_ERROR(FAIL, "MPI_Type_contiguous failed", mpi_code)
elmt_type_created = TRUE;
-
+
+#if MPI_VERSION == 3
+ /* Create an MPI datatype for the whole point selection */
+ if(MPI_SUCCESS != (mpi_code = MPI_Type_create_hindexed_block((int)num_points, 1, disp, elmt_type, new_type)))
+ HMPI_GOTO_ERROR(FAIL, "MPI_Type_create_indexed_block failed", mpi_code)
+#else
/* Allocate block sizes for MPI datatype call */
if(NULL == (blocks = (int *)H5MM_malloc(sizeof(int) * num_points)))
HGOTO_ERROR(H5E_DATASPACE, H5E_CANTALLOC, FAIL, "can't allocate array of blocks")
- /* Would be nice to have Create_Hindexed_block to avoid this array of all ones */
for(u = 0; u < num_points; u++)
blocks[u] = 1;
/* Create an MPI datatype for the whole point selection */
if(MPI_SUCCESS != (mpi_code = MPI_Type_create_hindexed((int)num_points, blocks, disp, elmt_type, new_type)))
HMPI_GOTO_ERROR(FAIL, "MPI_Type_create_indexed_block failed", mpi_code)
+#endif
/* Commit MPI datatype for later use */
if(MPI_SUCCESS != (mpi_code = MPI_Type_commit(new_type)))