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-rw-r--r--src/H5Smpio.c84
1 files changed, 46 insertions, 38 deletions
diff --git a/src/H5Smpio.c b/src/H5Smpio.c
index e9d0541..d6131b9 100644
--- a/src/H5Smpio.c
+++ b/src/H5Smpio.c
@@ -35,6 +35,7 @@
#include "H5Oprivate.h" /* Object headers */
#include "H5Pprivate.h" /* Property lists */
#include "H5Spkg.h" /* Dataspaces */
+#include "H5Vprivate.h" /* Vector and array functions */
#ifdef H5_HAVE_PARALLEL
@@ -83,7 +84,7 @@ H5S_mpio_all_type(const H5S_t *space, size_t elmt_size,
HDassert(space);
/* Just treat the entire extent as a block of bytes */
- if((snelmts = H5S_GET_EXTENT_NPOINTS(space)) < 0)
+ if((snelmts = (hssize_t)H5S_GET_EXTENT_NPOINTS(space)) < 0)
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "src dataspace has invalid selection")
H5_ASSIGN_OVERFLOW(nelmts, snelmts, hssize_t, hsize_t);
@@ -160,14 +161,15 @@ H5S_mpio_hyper_type(const H5S_t *space, size_t elmt_size,
hsize_t count;
} d[H5S_MAX_RANK];
- int i;
- int offset[H5S_MAX_RANK];
- int max_xtent[H5S_MAX_RANK];
+ hsize_t offset[H5S_MAX_RANK];
+ hsize_t max_xtent[H5S_MAX_RANK];
H5S_hyper_dim_t *diminfo; /* [rank] */
- int rank;
+ unsigned rank;
int block_length[3];
MPI_Datatype inner_type, outer_type, old_types[3];
MPI_Aint extent_len, displacement[3];
+ unsigned u; /* Local index variable */
+ int i; /* Local index variable */
int mpi_code; /* MPI return code */
herr_t ret_value = SUCCEED;
@@ -192,66 +194,68 @@ H5S_mpio_hyper_type(const H5S_t *space, size_t elmt_size,
if(sel_iter.u.hyp.iter_rank != 0 && sel_iter.u.hyp.iter_rank < space->extent.rank) {
/* Flattened selection */
rank = sel_iter.u.hyp.iter_rank;
- HDassert(rank >= 0 && rank <= H5S_MAX_RANK); /* within array bounds */
+ HDassert(rank <= H5S_MAX_RANK); /* within array bounds */
#ifdef H5S_DEBUG
if(H5DEBUG(S))
HDfprintf(H5DEBUG(S), "%s: Flattened selection\n",FUNC);
#endif
- for(i = 0; i < rank; ++i) {
- d[i].start = diminfo[i].start + sel_iter.u.hyp.sel_off[i];
- d[i].strid = diminfo[i].stride;
- d[i].block = diminfo[i].block;
- d[i].count = diminfo[i].count;
- d[i].xtent = sel_iter.u.hyp.size[i];
+ for(u = 0; u < rank; ++u) {
+ H5_CHECK_OVERFLOW(diminfo[u].start, hsize_t, hssize_t)
+ d[u].start = (hssize_t)diminfo[u].start + sel_iter.u.hyp.sel_off[u];
+ d[u].strid = diminfo[u].stride;
+ d[u].block = diminfo[u].block;
+ d[u].count = diminfo[u].count;
+ d[u].xtent = sel_iter.u.hyp.size[u];
#ifdef H5S_DEBUG
if(H5DEBUG(S)){
HDfprintf(H5DEBUG(S), "%s: start=%Hd stride=%Hu count=%Hu block=%Hu xtent=%Hu",
- FUNC, d[i].start, d[i].strid, d[i].count, d[i].block, d[i].xtent );
- if (i==0)
- HDfprintf(H5DEBUG(S), " rank=%d\n", rank );
+ FUNC, d[u].start, d[u].strid, d[u].count, d[u].block, d[u].xtent );
+ if (u==0)
+ HDfprintf(H5DEBUG(S), " rank=%u\n", rank );
else
HDfprintf(H5DEBUG(S), "\n" );
}
#endif
- if(0 == d[i].block)
+ if(0 == d[u].block)
goto empty;
- if(0 == d[i].count)
+ if(0 == d[u].count)
goto empty;
- if(0 == d[i].xtent)
+ if(0 == d[u].xtent)
goto empty;
} /* end for */
} /* end if */
else {
/* Non-flattened selection */
rank = space->extent.rank;
- HDassert(rank >= 0 && rank <= H5S_MAX_RANK); /* within array bounds */
+ HDassert(rank <= H5S_MAX_RANK); /* within array bounds */
if(0 == rank)
goto empty;
#ifdef H5S_DEBUG
if(H5DEBUG(S))
HDfprintf(H5DEBUG(S),"%s: Non-flattened selection\n",FUNC);
#endif
- for(i = 0; i < rank; ++i) {
- d[i].start = diminfo[i].start + space->select.offset[i];
- d[i].strid = diminfo[i].stride;
- d[i].block = diminfo[i].block;
- d[i].count = diminfo[i].count;
- d[i].xtent = space->extent.size[i];
+ for(u = 0; u < rank; ++u) {
+ H5_CHECK_OVERFLOW(diminfo[u].start, hsize_t, hssize_t)
+ d[u].start = (hssize_t)diminfo[u].start + space->select.offset[u];
+ d[u].strid = diminfo[u].stride;
+ d[u].block = diminfo[u].block;
+ d[u].count = diminfo[u].count;
+ d[u].xtent = space->extent.size[u];
#ifdef H5S_DEBUG
if(H5DEBUG(S)){
HDfprintf(H5DEBUG(S), "%s: start=%Hd stride=%Hu count=%Hu block=%Hu xtent=%Hu",
- FUNC, d[i].start, d[i].strid, d[i].count, d[i].block, d[i].xtent );
- if (i==0)
- HDfprintf(H5DEBUG(S), " rank=%d\n", rank );
+ FUNC, d[u].start, d[u].strid, d[u].count, d[u].block, d[u].xtent );
+ if (u==0)
+ HDfprintf(H5DEBUG(S), " rank=%u\n", rank );
else
HDfprintf(H5DEBUG(S), "\n" );
}
#endif
- if(0 == d[i].block)
+ if(0 == d[u].block)
goto empty;
- if(0 == d[i].count)
+ if(0 == d[u].count)
goto empty;
- if(0 == d[i].xtent)
+ if(0 == d[u].xtent)
goto empty;
} /* end for */
} /* end else */
@@ -264,17 +268,17 @@ H5S_mpio_hyper_type(const H5S_t *space, size_t elmt_size,
max_xtent[rank - 1] = d[rank - 1].xtent;
#ifdef H5S_DEBUG
if(H5DEBUG(S)) {
- i=rank-1;
- HDfprintf(H5DEBUG(S), " offset[%2d]=%d; max_xtent[%2d]=%d\n",
+ i = ((int)rank) - 1;
+ HDfprintf(H5DEBUG(S), " offset[%2d]=%Hu; max_xtent[%2d]=%Hu\n",
i, offset[i], i, max_xtent[i]);
}
#endif
- for(i = rank - 2; i >= 0; --i) {
+ for(i = ((int)rank) - 2; i >= 0; --i) {
offset[i] = offset[i + 1] * d[i + 1].xtent;
max_xtent[i] = max_xtent[i + 1] * d[i].xtent;
#ifdef H5S_DEBUG
if(H5DEBUG(S))
- HDfprintf(H5DEBUG(S), " offset[%2d]=%d; max_xtent[%2d]=%d\n",
+ HDfprintf(H5DEBUG(S), " offset[%2d]=%Hu; max_xtent[%2d]=%Hu\n",
i, offset[i], i, max_xtent[i]);
#endif
} /* end for */
@@ -290,7 +294,7 @@ H5S_mpio_hyper_type(const H5S_t *space, size_t elmt_size,
#ifdef H5S_DEBUG
if(H5DEBUG(S)) {
HDfprintf(H5DEBUG(S), "%s: Making contig type %Zu MPI_BYTEs\n", FUNC, elmt_size);
- for (i=rank-1; i>=0; --i)
+ for(i = ((int)rank) - 1; i >= 0; --i)
HDfprintf(H5DEBUG(S), "d[%d].xtent=%Hu \n", i, d[i].xtent);
}
#endif
@@ -301,7 +305,7 @@ H5S_mpio_hyper_type(const H5S_t *space, size_t elmt_size,
* Construct the type by walking the hyperslab dims
* from the inside out:
*******************************************************/
- for(i = rank - 1; i >= 0; --i) {
+ for(i = ((int)rank) - 1; i >= 0; --i) {
#ifdef H5S_DEBUG
if(H5DEBUG(S))
HDfprintf(H5DEBUG(S), "%s: Dimension i=%d \n"
@@ -538,7 +542,8 @@ H5S_obtain_datatype(const hsize_t *down, H5S_hyper_span_t *span,
/* Store displacement & block length */
disp[outercount] = (MPI_Aint)elmt_size * tspan->low;
- blocklen[outercount] = tspan->nelem;
+ H5_CHECK_OVERFLOW(tspan->nelem, hsize_t, int)
+ blocklen[outercount] = (int)tspan->nelem;
tspan = tspan->next;
outercount++;
@@ -710,12 +715,15 @@ H5S_mpio_space_type(const H5S_t *space, size_t elmt_size,
} /* end else */
break;
+ case H5S_SEL_ERROR:
+ case H5S_SEL_N:
default:
HDassert("unknown selection type" && 0);
break;
} /* end switch */
break;
+ case H5S_NO_CLASS:
default:
HDassert("unknown data space type" && 0);
break;
generated by cgit v0.12 at 2024-11-16 14:50:54 (GMT)