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-rw-r--r--src/H5V.c293
-rw-r--r--src/H5Vprivate.h10
-rwxr-xr-xsrc/hdf5.lnt1
3 files changed, 167 insertions, 137 deletions
diff --git a/src/H5V.c b/src/H5V.c
index 598ef93..dec6dab 100644
--- a/src/H5V.c
+++ b/src/H5V.c
@@ -26,10 +26,27 @@
#include "H5Oprivate.h"
#include "H5Vprivate.h"
-#define H5V_HYPER_NDIMS H5O_LAYOUT_NDIMS
+/* Interface initialization */
static int interface_initialize_g = 0;
#define INTERFACE_INIT NULL
+/* Local macros */
+#define H5V_HYPER_NDIMS H5O_LAYOUT_NDIMS
+
+/* Local prototypes */
+static void
+H5V_stride_optimize1(unsigned *np/*in,out*/, hsize_t *elmt_size/*in,out*/,
+ const hsize_t *size, hssize_t *stride1);
+static void
+H5V_stride_optimize2(unsigned *np/*in,out*/, hsize_t *elmt_size/*in,out*/,
+ const hsize_t *size, hssize_t *stride1, hssize_t *stride2);
+#ifdef LATER
+static void
+H5V_stride_copy2(hsize_t nelmts, hsize_t elmt_size,
+ unsigned dst_n, const hsize_t *dst_size, const hssize_t *dst_stride, void *_dst,
+ unsigned src_n, const hsize_t *src_size, const hssize_t *src_stride, const void *_src);
+#endif /* LATER */
+
/*-------------------------------------------------------------------------
* Function: H5V_stride_optimize1
@@ -42,7 +59,7 @@ static int interface_initialize_g = 0;
* All arguments are passed by reference and their values may be
* modified by this function.
*
- * Return: Non-negative on success/Negative on failure
+ * Return: None
*
* Programmer: Robb Matzke
* Saturday, October 11, 1997
@@ -51,13 +68,11 @@ static int interface_initialize_g = 0;
*
*-------------------------------------------------------------------------
*/
-herr_t
+static void
H5V_stride_optimize1(unsigned *np/*in,out*/, hsize_t *elmt_size/*in,out*/,
- hsize_t *size, hssize_t *stride1)
+ const hsize_t *size, hssize_t *stride1)
{
- herr_t ret_value=SUCCEED; /* Return value */
-
- FUNC_ENTER_NOAPI(H5V_stride_optimize1, FAIL);
+ FUNC_ENTER_NOINIT(H5V_stride_optimize1);
/*
* This has to be true because if we optimize the dimensionality down to
@@ -72,12 +87,12 @@ H5V_stride_optimize1(unsigned *np/*in,out*/, hsize_t *elmt_size/*in,out*/,
(hsize_t)(stride1[*np-1])==*elmt_size) {
*elmt_size *= size[*np-1];
if (--*np) {
- stride1[*np-1] += size[*np] * stride1[*np];
+ H5_CHECK_OVERFLOW(size[*np],hsize_t,hssize_t);
+ stride1[*np-1] += (hssize_t)size[*np] * stride1[*np];
}
}
-done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI_VOID
}
@@ -104,13 +119,11 @@ done:
*
*-------------------------------------------------------------------------
*/
-herr_t
+static void
H5V_stride_optimize2(unsigned *np/*in,out*/, hsize_t *elmt_size/*in,out*/,
- hsize_t *size, hssize_t *stride1, hssize_t *stride2)
+ const hsize_t *size, hssize_t *stride1, hssize_t *stride2)
{
- herr_t ret_value=SUCCEED; /* Return value */
-
- FUNC_ENTER_NOAPI(H5V_stride_optimize2, FAIL);
+ FUNC_ENTER_NOINIT(H5V_stride_optimize2)
/*
* This has to be true because if we optimize the dimensionality down to
@@ -138,8 +151,9 @@ H5V_stride_optimize2(unsigned *np/*in,out*/, hsize_t *elmt_size/*in,out*/,
(hsize_t)(stride2[1]) == *elmt_size) {
*elmt_size *= size[1];
--*np; /* *np decrements to a value of 1 now */
- stride1[0] += size[1] * stride1[1];
- stride2[0] += size[1] * stride2[1];
+ H5_CHECK_OVERFLOW(size[1],hsize_t,hssize_t);
+ stride1[0] += (hssize_t)size[1] * stride1[1];
+ stride2[0] += (hssize_t)size[1] * stride2[1];
if((hsize_t)(stride1[0]) == *elmt_size &&
(hsize_t)(stride2[0]) == *elmt_size) {
@@ -154,15 +168,17 @@ H5V_stride_optimize2(unsigned *np/*in,out*/, hsize_t *elmt_size/*in,out*/,
(hsize_t)(stride2[2]) == *elmt_size) {
*elmt_size *= size[2];
--*np; /* *np decrements to a value of 2 now */
- stride1[1] += size[2] * stride1[2];
- stride2[1] += size[2] * stride2[2];
+ H5_CHECK_OVERFLOW(size[2],hsize_t,hssize_t);
+ stride1[1] += (hssize_t)size[2] * stride1[2];
+ stride2[1] += (hssize_t)size[2] * stride2[2];
if((hsize_t)(stride1[1]) == *elmt_size &&
(hsize_t)(stride2[1]) == *elmt_size) {
*elmt_size *= size[1];
--*np; /* *np decrements to a value of 1 now */
- stride1[0] += size[1] * stride1[1];
- stride2[0] += size[1] * stride2[1];
+ H5_CHECK_OVERFLOW(size[1],hsize_t,hssize_t);
+ stride1[0] += (hssize_t)size[1] * stride1[1];
+ stride2[0] += (hssize_t)size[1] * stride2[1];
if((hsize_t)(stride1[0]) == *elmt_size &&
(hsize_t)(stride2[0]) == *elmt_size) {
@@ -178,22 +194,25 @@ H5V_stride_optimize2(unsigned *np/*in,out*/, hsize_t *elmt_size/*in,out*/,
(hsize_t)(stride2[3]) == *elmt_size) {
*elmt_size *= size[3];
--*np; /* *np decrements to a value of 3 now */
- stride1[2] += size[3] * stride1[3];
- stride2[2] += size[3] * stride2[3];
+ H5_CHECK_OVERFLOW(size[3],hsize_t,hssize_t);
+ stride1[2] += (hssize_t)size[3] * stride1[3];
+ stride2[2] += (hssize_t)size[3] * stride2[3];
if((hsize_t)(stride1[2]) == *elmt_size &&
(hsize_t)(stride2[2]) == *elmt_size) {
*elmt_size *= size[2];
--*np; /* *np decrements to a value of 2 now */
- stride1[1] += size[2] * stride1[2];
- stride2[1] += size[2] * stride2[2];
+ H5_CHECK_OVERFLOW(size[2],hsize_t,hssize_t);
+ stride1[1] += (hssize_t)size[2] * stride1[2];
+ stride2[1] += (hssize_t)size[2] * stride2[2];
if((hsize_t)(stride1[1]) == *elmt_size &&
(hsize_t)(stride2[1]) == *elmt_size) {
*elmt_size *= size[1];
--*np; /* *np decrements to a value of 1 now */
- stride1[0] += size[1] * stride1[1];
- stride2[0] += size[1] * stride2[1];
+ H5_CHECK_OVERFLOW(size[1],hsize_t,hssize_t);
+ stride1[0] += (hssize_t)size[1] * stride1[1];
+ stride2[0] += (hssize_t)size[1] * stride2[1];
if((hsize_t)(stride1[0]) == *elmt_size &&
(hsize_t)(stride2[0]) == *elmt_size) {
@@ -211,15 +230,15 @@ H5V_stride_optimize2(unsigned *np/*in,out*/, hsize_t *elmt_size/*in,out*/,
(hsize_t)(stride2[*np-1]) == *elmt_size) {
*elmt_size *= size[*np-1];
if (--*np) {
- stride1[*np-1] += size[*np] * stride1[*np];
- stride2[*np-1] += size[*np] * stride2[*np];
+ H5_CHECK_OVERFLOW(size[*np],hsize_t,hssize_t);
+ stride1[*np-1] += (hssize_t)size[*np] * stride1[*np];
+ stride2[*np-1] += (hssize_t)size[*np] * stride2[*np];
}
}
break;
} /* end switch */
-done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI_VOID
}
@@ -266,7 +285,7 @@ H5V_hyper_stride(unsigned n, const hsize_t *size,
int i; /*counter */
hsize_t ret_value; /* Return value */
- FUNC_ENTER_NOAPI(H5V_hyper_stride, (HDabort(), 0));
+ FUNC_ENTER_NOAPI(H5V_hyper_stride, (HDabort(), 0)) /*lint !e527 Don't worry about unreachable statement */
assert(n <= H5V_HYPER_NDIMS);
assert(size);
@@ -274,8 +293,9 @@ H5V_hyper_stride(unsigned n, const hsize_t *size,
assert(stride);
/* init */
+ assert(n>0);
stride[n-1] = 1;
- skip = offset ? offset[n-1] : 0;
+ skip = offset ? (hsize_t)offset[n-1] : 0;
switch(n) {
case 2: /* 1-D dataset */
@@ -283,7 +303,7 @@ H5V_hyper_stride(unsigned n, const hsize_t *size,
assert (tmp<((hsize_t)1<<(8*sizeof(hssize_t)-1)));
stride[0] = (hssize_t)tmp; /*overflow checked*/
acc = total_size[1];
- skip += acc * (offset ? offset[0] : 0);
+ skip += acc * (offset ? (hsize_t)offset[0] : 0);
break;
case 3: /* 2-D dataset */
@@ -291,13 +311,13 @@ H5V_hyper_stride(unsigned n, const hsize_t *size,
assert (tmp<((hsize_t)1<<(8*sizeof(hssize_t)-1)));
stride[1] = (hssize_t)tmp; /*overflow checked*/
acc = total_size[2];
- skip += acc * (offset ? offset[1] : 0);
+ skip += acc * (offset ? (hsize_t)offset[1] : 0);
tmp = acc * (total_size[1] - size[1]);
assert (tmp<((hsize_t)1<<(8*sizeof(hssize_t)-1)));
stride[0] = (hssize_t)tmp; /*overflow checked*/
acc *= total_size[1];
- skip += acc * (offset ? offset[0] : 0);
+ skip += acc * (offset ? (hsize_t)offset[0] : 0);
break;
case 4: /* 3-D dataset */
@@ -305,19 +325,19 @@ H5V_hyper_stride(unsigned n, const hsize_t *size,
assert (tmp<((hsize_t)1<<(8*sizeof(hssize_t)-1)));
stride[2] = (hssize_t)tmp; /*overflow checked*/
acc = total_size[3];
- skip += acc * (offset ? offset[2] : 0);
+ skip += acc * (offset ? (hsize_t)offset[2] : 0);
tmp = acc * (total_size[2] - size[2]);
assert (tmp<((hsize_t)1<<(8*sizeof(hssize_t)-1)));
stride[1] = (hssize_t)tmp; /*overflow checked*/
acc *= total_size[2];
- skip += acc * (offset ? offset[1] : 0);
+ skip += acc * (offset ? (hsize_t)offset[1] : 0);
tmp = acc * (total_size[1] - size[1]);
assert (tmp<((hsize_t)1<<(8*sizeof(hssize_t)-1)));
stride[0] = (hssize_t)tmp; /*overflow checked*/
acc *= total_size[1];
- skip += acc * (offset ? offset[0] : 0);
+ skip += acc * (offset ? (hsize_t)offset[0] : 0);
break;
default:
@@ -327,7 +347,7 @@ H5V_hyper_stride(unsigned n, const hsize_t *size,
assert (tmp<((hsize_t)1<<(8*sizeof(hssize_t)-1)));
stride[i] = (hssize_t)tmp; /*overflow checked*/
acc *= total_size[i+1];
- skip += acc * (offset ? offset[i] : 0);
+ skip += acc * (offset ? (hsize_t)offset[i] : 0);
}
break;
} /* end switch */
@@ -336,7 +356,7 @@ H5V_hyper_stride(unsigned n, const hsize_t *size,
ret_value=skip;
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -373,23 +393,23 @@ H5V_hyper_eq(int n,
htri_t ret_value=TRUE; /* Return value */
/* Use FUNC_ENTER_NOINIT here to avoid performance issues */
- FUNC_ENTER_NOINIT(H5V_hyper_eq);
+ FUNC_ENTER_NOINIT(H5V_hyper_eq)
- if (n <= 0) HGOTO_DONE(TRUE);
+ if (n <= 0) HGOTO_DONE(TRUE)
for (i=0; i<n; i++) {
- if ((offset1 ? offset1[i] : 0) != (offset2 ? offset2[i] : 0)) {
- HGOTO_DONE(FALSE);
- }
- if ((size1 ? size1[i] : 0) != (size2 ? size2[i] : 0)) {
- HGOTO_DONE(FALSE);
- }
- if (0 == (nelmts1 *= (size1 ? size1[i] : 0))) HGOTO_DONE(FALSE);
- if (0 == (nelmts2 *= (size2 ? size2[i] : 0))) HGOTO_DONE(FALSE);
+ if ((offset1 ? offset1[i] : 0) != (offset2 ? offset2[i] : 0))
+ HGOTO_DONE(FALSE)
+ if ((size1 ? size1[i] : 0) != (size2 ? size2[i] : 0))
+ HGOTO_DONE(FALSE)
+ if (0 == (nelmts1 *= (size1 ? size1[i] : 0)))
+ HGOTO_DONE(FALSE)
+ if (0 == (nelmts2 *= (size2 ? size2[i] : 0)))
+ HGOTO_DONE(FALSE)
}
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -420,28 +440,27 @@ H5V_hyper_disjointp(unsigned n,
htri_t ret_value=FALSE; /* Return value */
/* Use FUNC_ENTER_NOINIT here to avoid performance issues */
- FUNC_ENTER_NOINIT(H5V_hyper_disjointp);
+ FUNC_ENTER_NOINIT(H5V_hyper_disjointp)
- if (!n || !size1 || !size2) HGOTO_DONE(TRUE);
+ if (!n || !size1 || !size2) HGOTO_DONE(TRUE)
for (u=0; u<n; u++) {
assert (size1[u]<HSSIZET_MAX);
assert (size2[u]<HSSIZET_MAX);
if (0==size1[u] || 0==size2[u])
- HGOTO_DONE(TRUE);
+ HGOTO_DONE(TRUE)
if (((offset1?offset1[u]:0) < (offset2?offset2[u]:0) &&
((offset1?offset1[u]:0) + (hssize_t)size1[u] <=
(offset2?offset2[u]:0))) ||
((offset2?offset2[u]:0) < (offset1?offset1[u]:0) &&
((offset2?offset2[u]:0) + (hssize_t)size2[u] <=
- (offset1?offset1[u]:0)))) {
- HGOTO_DONE(TRUE);
- }
+ (offset1?offset1[u]:0))))
+ HGOTO_DONE(TRUE)
}
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -481,7 +500,7 @@ H5V_hyper_fill(unsigned n, const hsize_t *_size,
unsigned u;
#endif
- FUNC_ENTER_NOAPI(H5V_hyper_fill, FAIL);
+ FUNC_ENTER_NOAPI(H5V_hyper_fill, FAIL)
/* check args */
assert(n > 0 && n <= H5V_HYPER_NDIMS);
@@ -507,7 +526,7 @@ H5V_hyper_fill(unsigned n, const hsize_t *_size,
fill_value);
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -570,7 +589,7 @@ H5V_hyper_copy(unsigned n, const hsize_t *_size,
unsigned u;
#endif
- FUNC_ENTER_NOAPI(H5V_hyper_copy, FAIL);
+ FUNC_ENTER_NOAPI(H5V_hyper_copy, FAIL)
/* check args */
assert(n > 0 && n <= H5V_HYPER_NDIMS);
@@ -602,10 +621,11 @@ H5V_hyper_copy(unsigned n, const hsize_t *_size,
int ii; /*counter */
/* init */
+ assert(n>0);
dst_stride[n-1] = 1;
src_stride[n-1] = 1;
- dst_start = dst_offset ? dst_offset[n-1] : 0;
- src_start = src_offset ? src_offset[n-1] : 0;
+ dst_start = dst_offset ? (hsize_t)dst_offset[n-1] : 0;
+ src_start = src_offset ? (hsize_t)src_offset[n-1] : 0;
/* Unroll loop for common cases */
switch(n) {
@@ -618,8 +638,8 @@ H5V_hyper_copy(unsigned n, const hsize_t *_size,
src_stride[0] = (hssize_t)tmp2; /*overflow checked*/
dst_acc = dst_size[1];
src_acc = src_size[1];
- dst_start += dst_acc * (dst_offset ? dst_offset[0] : 0);
- src_start += src_acc * (src_offset ? src_offset[0] : 0);
+ dst_start += dst_acc * (dst_offset ? (hsize_t)dst_offset[0] : 0);
+ src_start += src_acc * (src_offset ? (hsize_t)src_offset[0] : 0);
break;
case 3:
@@ -631,8 +651,8 @@ H5V_hyper_copy(unsigned n, const hsize_t *_size,
src_stride[1] = (hssize_t)tmp2; /*overflow checked*/
dst_acc = dst_size[2];
src_acc = src_size[2];
- dst_start += dst_acc * (dst_offset ? dst_offset[1] : 0);
- src_start += src_acc * (src_offset ? src_offset[1] : 0);
+ dst_start += dst_acc * (dst_offset ? (hsize_t)dst_offset[1] : 0);
+ src_start += src_acc * (src_offset ? (hsize_t)src_offset[1] : 0);
tmp1 = dst_acc * (dst_size[1] - size[1]);
tmp2 = src_acc * (src_size[1] - size[1]);
@@ -642,8 +662,8 @@ H5V_hyper_copy(unsigned n, const hsize_t *_size,
src_stride[0] = (hssize_t)tmp2; /*overflow checked*/
dst_acc *= dst_size[1];
src_acc *= src_size[1];
- dst_start += dst_acc * (dst_offset ? dst_offset[0] : 0);
- src_start += src_acc * (src_offset ? src_offset[0] : 0);
+ dst_start += dst_acc * (dst_offset ? (hsize_t)dst_offset[0] : 0);
+ src_start += src_acc * (src_offset ? (hsize_t)src_offset[0] : 0);
break;
case 4:
@@ -655,8 +675,8 @@ H5V_hyper_copy(unsigned n, const hsize_t *_size,
src_stride[2] = (hssize_t)tmp2; /*overflow checked*/
dst_acc = dst_size[3];
src_acc = src_size[3];
- dst_start += dst_acc * (dst_offset ? dst_offset[2] : 0);
- src_start += src_acc * (src_offset ? src_offset[2] : 0);
+ dst_start += dst_acc * (dst_offset ? (hsize_t)dst_offset[2] : 0);
+ src_start += src_acc * (src_offset ? (hsize_t)src_offset[2] : 0);
tmp1 = dst_acc * (dst_size[2] - size[2]);
tmp2 = src_acc * (src_size[2] - size[2]);
@@ -666,8 +686,8 @@ H5V_hyper_copy(unsigned n, const hsize_t *_size,
src_stride[1] = (hssize_t)tmp2; /*overflow checked*/
dst_acc *= dst_size[2];
src_acc *= src_size[2];
- dst_start += dst_acc * (dst_offset ? dst_offset[1] : 0);
- src_start += src_acc * (src_offset ? src_offset[1] : 0);
+ dst_start += dst_acc * (dst_offset ? (hsize_t)dst_offset[1] : 0);
+ src_start += src_acc * (src_offset ? (hsize_t)src_offset[1] : 0);
tmp1 = dst_acc * (dst_size[1] - size[1]);
tmp2 = src_acc * (src_size[1] - size[1]);
@@ -677,8 +697,8 @@ H5V_hyper_copy(unsigned n, const hsize_t *_size,
src_stride[0] = (hssize_t)tmp2; /*overflow checked*/
dst_acc *= dst_size[1];
src_acc *= src_size[1];
- dst_start += dst_acc * (dst_offset ? dst_offset[0] : 0);
- src_start += src_acc * (src_offset ? src_offset[0] : 0);
+ dst_start += dst_acc * (dst_offset ? (hsize_t)dst_offset[0] : 0);
+ src_start += src_acc * (src_offset ? (hsize_t)src_offset[0] : 0);
break;
default:
@@ -692,8 +712,8 @@ H5V_hyper_copy(unsigned n, const hsize_t *_size,
src_stride[ii] = (hssize_t)tmp2; /*overflow checked*/
dst_acc *= dst_size[ii+1];
src_acc *= src_size[ii+1];
- dst_start += dst_acc * (dst_offset ? dst_offset[ii] : 0);
- src_start += src_acc * (src_offset ? src_offset[ii] : 0);
+ dst_start += dst_acc * (dst_offset ? (hsize_t)dst_offset[ii] : 0);
+ src_start += src_acc * (src_offset ? (hsize_t)src_offset[ii] : 0);
}
break;
} /* end switch */
@@ -708,7 +728,7 @@ H5V_hyper_copy(unsigned n, const hsize_t *_size,
dst_stride, dst+dst_start, src_stride, src+src_start);
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -739,14 +759,15 @@ H5V_stride_fill(unsigned n, hsize_t elmt_size, const hsize_t *size,
hbool_t carry; /*subtraction carray value */
herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5V_stride_fill, FAIL);
+ FUNC_ENTER_NOAPI(H5V_stride_fill, FAIL)
assert (elmt_size < SIZET_MAX);
H5V_vector_cpy(n, idx, size);
nelmts = H5V_vector_reduce_product(n, size);
for (i=0; i<nelmts; i++) {
/* Copy an element */
- HDmemset(dst, (signed)fill_value, (size_t)elmt_size);
+ H5_CHECK_OVERFLOW(elmt_size,hsize_t,size_t);
+ HDmemset(dst, (int)fill_value, (size_t)elmt_size); /*lint !e671 The elmt_size will be OK */
/* Decrement indices and advance pointer */
for (j=(int)(n-1), carry=TRUE; j>=0 && carry; --j) {
@@ -754,13 +775,15 @@ H5V_stride_fill(unsigned n, hsize_t elmt_size, const hsize_t *size,
if (--idx[j])
carry = FALSE;
- else
+ else {
+ assert(size);
idx[j] = size[j];
+ } /* end else */
}
}
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -799,7 +822,7 @@ H5V_stride_copy(unsigned n, hsize_t elmt_size, const hsize_t *size,
hbool_t carry; /*carray for subtraction*/
herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5V_stride_copy, FAIL);
+ FUNC_ENTER_NOAPI(H5V_stride_copy, FAIL)
assert (elmt_size<SIZET_MAX);
if (n) {
@@ -809,7 +832,7 @@ H5V_stride_copy(unsigned n, hsize_t elmt_size, const hsize_t *size,
/* Copy an element */
H5_CHECK_OVERFLOW(elmt_size,hsize_t,size_t);
- HDmemcpy(dst, src, (size_t)elmt_size);
+ HDmemcpy(dst, src, (size_t)elmt_size); /*lint !e671 The elmt_size will be OK */
/* Decrement indices and advance pointers */
for (j=(int)(n-1), carry=TRUE; j>=0 && carry; --j) {
@@ -818,18 +841,22 @@ H5V_stride_copy(unsigned n, hsize_t elmt_size, const hsize_t *size,
if (--idx[j])
carry = FALSE;
- else
+ else {
+ assert(size);
idx[j] = size[j];
+ }
}
}
} else {
H5_CHECK_OVERFLOW(elmt_size,hsize_t,size_t);
- HDmemcpy (dst, src, (size_t)elmt_size);
+ HDmemcpy (dst, src, (size_t)elmt_size); /*lint !e671 The elmt_size will be OK */
}
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
+
+#ifdef LATER
/*-------------------------------------------------------------------------
* Function: H5V_stride_copy2
@@ -839,7 +866,7 @@ done:
* we copy exactly NELMTS elements each of size ELMT_SIZE. The
* size counters wrap if NELMTS is more than a size counter.
*
- * Return: Non-negative on success/Negative on failure
+ * Return: None
*
* Programmer: Robb Matzke
* Saturday, October 11, 1997
@@ -848,16 +875,16 @@ done:
*
*-------------------------------------------------------------------------
*/
-herr_t
+static void
H5V_stride_copy2(hsize_t nelmts, hsize_t elmt_size,
/* destination */
- int dst_n, const hsize_t *dst_size,
+ unsigned dst_n, const hsize_t *dst_size,
const hssize_t *dst_stride,
void *_dst,
/* source */
- int src_n, const hsize_t *src_size,
+ unsigned src_n, const hsize_t *src_size,
const hssize_t *src_stride,
const void *_src)
{
@@ -865,14 +892,15 @@ H5V_stride_copy2(hsize_t nelmts, hsize_t elmt_size,
const uint8_t *src = (const uint8_t *) _src;
hsize_t dst_idx[H5V_HYPER_NDIMS];
hsize_t src_idx[H5V_HYPER_NDIMS];
- hsize_t i;
- int j;
+ hsize_t i; /* Local index variable */
+ int j; /* Local index variable */
hbool_t carry;
- herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5V_stride_copy2, FAIL);
+ FUNC_ENTER_NOINIT(H5V_stride_copy2)
assert (elmt_size < SIZET_MAX);
+ assert(dst_n>0);
+ assert(src_n>0);
H5V_vector_cpy(dst_n, dst_idx, dst_size);
H5V_vector_cpy(src_n, src_idx, src_size);
@@ -880,28 +908,34 @@ H5V_stride_copy2(hsize_t nelmts, hsize_t elmt_size,
for (i=0; i<nelmts; i++) {
/* Copy an element */
- HDmemcpy(dst, src, (size_t)elmt_size);
+ H5_CHECK_OVERFLOW(elmt_size,hsize_t,size_t);
+ HDmemcpy(dst, src, (size_t)elmt_size); /*lint !e671 The elmt_size will be OK */
/* Decrement indices and advance pointers */
- for (j=dst_n-1, carry=TRUE; j>=0 && carry; --j) {
+ for (j=(int)(dst_n-1), carry=TRUE; j>=0 && carry; --j) {
dst += dst_stride[j];
if (--dst_idx[j])
carry = FALSE;
- else
+ else {
+ assert(dst_size);
dst_idx[j] = dst_size[j];
+ } /* end else */
}
- for (j=src_n-1, carry=TRUE; j>=0 && carry; --j) {
+ for (j=(int)(src_n-1), carry=TRUE; j>=0 && carry; --j) {
src += src_stride[j];
if (--src_idx[j])
carry = FALSE;
- else
+ else {
+ assert(src_size);
src_idx[j] = src_size[j];
+ } /* end else */
}
}
-done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI_VOID
}
+#endif /* LATER */
+
/*-------------------------------------------------------------------------
* Function: H5V_array_fill
@@ -928,7 +962,7 @@ H5V_array_fill(void *_dst, const void *src, size_t size, size_t count)
uint8_t *dst=(uint8_t*)_dst;/* alias for pointer arithmetic */
herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5V_array_fill, FAIL);
+ FUNC_ENTER_NOAPI(H5V_array_fill, FAIL)
assert (dst);
assert (src);
@@ -957,7 +991,7 @@ H5V_array_fill(void *_dst, const void *src, size_t size, size_t count)
HDmemcpy(dst, _dst, items_left * size);
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
} /* H5V_array_fill() */
@@ -985,7 +1019,7 @@ H5V_array_down(unsigned n, const hsize_t *total_size, hsize_t *down)
int i; /*counter */
herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5V_array_down, FAIL);
+ FUNC_ENTER_NOAPI(H5V_array_down, FAIL)
assert(n <= H5V_HYPER_NDIMS);
assert(total_size);
@@ -993,13 +1027,13 @@ H5V_array_down(unsigned n, const hsize_t *total_size, hsize_t *down)
/* Build the sizes of each dimension in the array */
/* (From fastest to slowest) */
- for(i=n-1,acc=1; i>=0; i--) {
+ for(i=(int)(n-1),acc=1; i>=0; i--) {
down[i]=acc;
acc *= total_size[i];
} /* end for */
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
} /* end H5V_array_down() */
@@ -1033,7 +1067,7 @@ H5V_array_offset_pre(unsigned n, const hsize_t *total_size, const hsize_t *acc,
int i; /*counter */
hsize_t ret_value; /* Return value */
- FUNC_ENTER_NOAPI(H5V_array_offset_pre, (HDabort(), 0));
+ FUNC_ENTER_NOAPI(H5V_array_offset_pre, (HDabort(), 0)) /*lint !e527 Don't worry about unreachable statement */
assert(n <= H5V_HYPER_NDIMS);
assert(total_size);
@@ -1041,14 +1075,16 @@ H5V_array_offset_pre(unsigned n, const hsize_t *total_size, const hsize_t *acc,
assert(offset);
/* Compute offset in array */
- for (i=(int)(n-1), skip=0; i>=0; --i)
- skip += acc[i] * offset[i];
+ for (i=(int)(n-1), skip=0; i>=0; --i) {
+ H5_CHECK_OVERFLOW(offset[i],hssize_t,hsize_t);
+ skip += acc[i] * (hsize_t)offset[i];
+ } /* end for */
/* Set return value */
ret_value=skip;
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
} /* end H5V_array_offset_pre() */
@@ -1078,7 +1114,7 @@ H5V_array_offset(unsigned n, const hsize_t *total_size, const hssize_t *offset)
hsize_t acc_arr[H5V_HYPER_NDIMS]; /* Accumulated size of down dimensions */
hsize_t ret_value; /* Return value */
- FUNC_ENTER_NOAPI(H5V_array_offset, (HDabort(), 0));
+ FUNC_ENTER_NOAPI(H5V_array_offset, (HDabort(), 0)) /*lint !e527 Don't worry about unreachable statement */
assert(n <= H5V_HYPER_NDIMS);
assert(total_size);
@@ -1086,13 +1122,13 @@ H5V_array_offset(unsigned n, const hsize_t *total_size, const hssize_t *offset)
/* Build the sizes of each dimension in the array */
if(H5V_array_down(n,total_size,acc_arr)<0)
- HGOTO_ERROR(H5E_INTERNAL, H5E_BADVALUE, UFAIL, "can't compute down sizes");
+ HGOTO_ERROR(H5E_INTERNAL, H5E_BADVALUE, UFAIL, "can't compute down sizes")
/* Set return value */
ret_value=H5V_array_offset_pre(n,total_size,acc_arr,offset);
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
} /* end H5V_array_offset() */
@@ -1125,7 +1161,7 @@ H5V_array_calc(hsize_t offset, unsigned n, const hsize_t *total_size, hssize_t *
int i; /* Local index variable */
herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5V_array_calc, FAIL);
+ FUNC_ENTER_NOAPI(H5V_array_calc, FAIL)
/* Sanity check */
assert(n <= H5V_HYPER_NDIMS);
@@ -1134,19 +1170,20 @@ H5V_array_calc(hsize_t offset, unsigned n, const hsize_t *total_size, hssize_t *
/* Build the sizes of each dimension in the array */
/* (From fastest to slowest) */
- for(i=n-1,acc=1; i>=0; i--) {
+ for(i=(int)(n-1),acc=1; i>=0; i--) {
idx[i]=acc;
acc *= total_size[i];
} /* end for */
/* Compute the coordinates from the offset */
for(u=0; u<n; u++) {
- coords[u]=offset/idx[u];
+ H5_CHECK_OVERFLOW(offset/idx[u],hsize_t,hssize_t); /*lint !e771 idx will always be initialized */
+ coords[u]=(hssize_t)(offset/idx[u]);
offset %= idx[u];
} /* end for */
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
} /* end H5V_array_calc() */
@@ -1200,7 +1237,7 @@ H5V_chunk_index(unsigned ndims, const hssize_t *coord, const hsize_t *chunk,
unsigned u; /* Local index variable */
herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5V_chunk_index, FAIL);
+ FUNC_ENTER_NOAPI(H5V_chunk_index, FAIL)
/* Sanity check */
assert(ndims <= H5V_HYPER_NDIMS);
@@ -1210,14 +1247,16 @@ H5V_chunk_index(unsigned ndims, const hssize_t *coord, const hsize_t *chunk,
assert(chunk_idx);
/* Compute the scaled coordinates for actual coordinates */
- for(u=0; u<ndims; u++)
- scaled_coord[u]=coord[u]/chunk[u];
+ for(u=0; u<ndims; u++) {
+ H5_CHECK_OVERFLOW(chunk[u],hsize_t,hssize_t);
+ scaled_coord[u]=coord[u]/(hssize_t)chunk[u];
+ } /* end for */
/* Compute the chunk index */
- *chunk_idx=H5V_array_offset_pre(ndims,nchunks,down_nchunks,scaled_coord);
+ *chunk_idx=H5V_array_offset_pre(ndims,nchunks,down_nchunks,scaled_coord); /*lint !e772 scaled_coord will always be initialized */
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
} /* end H5V_chunk_index() */
@@ -1255,7 +1294,7 @@ H5V_memcpyvv(void *_dst,
size_t u,v; /* Local index variables */
ssize_t ret_value=0; /* Return value */
- FUNC_ENTER_NOAPI(H5V_memcpyvv, FAIL);
+ FUNC_ENTER_NOAPI(H5V_memcpyvv, FAIL)
/* Sanity check */
assert(_dst);
@@ -1299,7 +1338,7 @@ H5V_memcpyvv(void *_dst,
u++;
/* Increment number of bytes copied */
- ret_value+=size;
+ ret_value+=(ssize_t)size;
} /* end for */
/* Update current sequence vectors */
@@ -1307,6 +1346,6 @@ H5V_memcpyvv(void *_dst,
*src_curr_seq=v;
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
} /* end H5V_memcpyvv() */
diff --git a/src/H5Vprivate.h b/src/H5Vprivate.h
index a9a5507..607087c 100644
--- a/src/H5Vprivate.h
+++ b/src/H5Vprivate.h
@@ -71,16 +71,6 @@ H5_DLL herr_t H5V_stride_fill(unsigned n, hsize_t elmt_size, const hsize_t *size
H5_DLL herr_t H5V_stride_copy(unsigned n, hsize_t elmt_size, const hsize_t *_size,
const hssize_t *dst_stride, void *_dst,
const hssize_t *src_stride, const void *_src);
-H5_DLL herr_t H5V_stride_copy2(hsize_t nelmts, hsize_t elmt_size, int dst_n,
- const hsize_t *dst_size,
- const hssize_t *dst_stride, void *_dst,
- int src_n, const hsize_t *src_size,
- const hssize_t *src_stride, const void *_src);
-H5_DLL herr_t H5V_stride_optimize1(unsigned *np, hsize_t *elmt_size,
- hsize_t *size, hssize_t *stride1);
-H5_DLL herr_t H5V_stride_optimize2(unsigned *np, hsize_t *elmt_size,
- hsize_t *size, hssize_t *stride1,
- hssize_t *stride2);
H5_DLL herr_t H5V_array_fill(void *_dst, const void *src, size_t size,
size_t count);
H5_DLL herr_t H5V_array_down(unsigned n, const hsize_t *total_size,
diff --git a/src/hdf5.lnt b/src/hdf5.lnt
index 7ed29f0..f31c0a4 100755
--- a/src/hdf5.lnt
+++ b/src/hdf5.lnt
@@ -75,6 +75,7 @@
H5D.c
H5Dio.c
+ H5V.c
H5Z.c
H5Zdeflate.c
H5Zfletcher32.c
generated by cgit v0.12 at 2024-12-29 09:23:50 (GMT)