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authorDana Robinson <derobins@hdfgroup.org>2019-03-16 15:06:52 (GMT)
committerDana Robinson <derobins@hdfgroup.org>2019-03-16 15:06:52 (GMT)
commita98747c0f94386f7505210e78cd4b385682b0eba (patch)
tree003daa33b1f5101e9982c574eb5b16bdf3bdc3fe /src/H5Pdcpl.c
parentd2591ce377bb027d210a100c5a738e3cdd82378e (diff)
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Added an H5MM_memcpy call that checks for buffer overlap.
Diffstat (limited to 'src/H5Pdcpl.c')
-rw-r--r--src/H5Pdcpl.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/src/H5Pdcpl.c b/src/H5Pdcpl.c
index b85f105..41d7c78 100644
--- a/src/H5Pdcpl.c
+++ b/src/H5Pdcpl.c
@@ -439,13 +439,13 @@ H5P__dcrt_layout_enc(const void *value, void **_pp, size_t *size)
for(u = 0; u < layout->storage.u.virt.list_nused; u++) {
/* Source file name */
tmp_size = HDstrlen(layout->storage.u.virt.list[u].source_file_name) + (size_t)1;
- (void)HDmemcpy(*pp, layout->storage.u.virt.list[u].source_file_name, tmp_size);
+ (void)H5MM_memcpy(*pp, layout->storage.u.virt.list[u].source_file_name, tmp_size);
*pp += tmp_size;
*size += tmp_size;
/* Source dataset name */
tmp_size = HDstrlen(layout->storage.u.virt.list[u].source_dset_name) + (size_t)1;
- (void)HDmemcpy(*pp, layout->storage.u.virt.list[u].source_dset_name, tmp_size);
+ (void)H5MM_memcpy(*pp, layout->storage.u.virt.list[u].source_dset_name, tmp_size);
*pp += tmp_size;
*size += tmp_size;
@@ -615,14 +615,14 @@ H5P__dcrt_layout_dec(const void **_pp, void *value)
tmp_size = HDstrlen((const char *)*pp) + 1;
if(NULL == (tmp_layout.storage.u.virt.list[u].source_file_name = (char *)H5MM_malloc(tmp_size)))
HGOTO_ERROR(H5E_PLIST, H5E_CANTALLOC, FAIL, "unable to allocate memory for source file name")
- (void)HDmemcpy(tmp_layout.storage.u.virt.list[u].source_file_name, *pp, tmp_size);
+ (void)H5MM_memcpy(tmp_layout.storage.u.virt.list[u].source_file_name, *pp, tmp_size);
*pp += tmp_size;
/* Source dataset name */
tmp_size = HDstrlen((const char *)*pp) + 1;
if(NULL == (tmp_layout.storage.u.virt.list[u].source_dset_name = (char *)H5MM_malloc(tmp_size)))
HGOTO_ERROR(H5E_PLIST, H5E_CANTALLOC, FAIL, "unable to allocate memory for source dataset name")
- (void)HDmemcpy(tmp_layout.storage.u.virt.list[u].source_dset_name, *pp, tmp_size);
+ (void)H5MM_memcpy(tmp_layout.storage.u.virt.list[u].source_dset_name, *pp, tmp_size);
*pp += tmp_size;
/* Source selection */
@@ -687,7 +687,7 @@ H5P__dcrt_layout_dec(const void **_pp, void *value)
} /* end switch */
/* Set the value */
- HDmemcpy(value, layout, sizeof(H5O_layout_t));
+ H5MM_memcpy(value, layout, sizeof(H5O_layout_t));
done:
FUNC_LEAVE_NOAPI(ret_value)
@@ -1036,7 +1036,7 @@ H5P__dcrt_fill_value_enc(const void *value, void **_pp, size_t *size)
/* Encode the fill value & datatype */
if(fill->size > 0) {
/* Encode the fill value itself */
- HDmemcpy(*pp, (uint8_t *)fill->buf, (size_t)fill->size);
+ H5MM_memcpy(*pp, (uint8_t *)fill->buf, (size_t)fill->size);
*pp += fill->size;
/* Encode fill value datatype */
@@ -1133,7 +1133,7 @@ H5P__dcrt_fill_value_dec(const void **_pp, void *_value)
/* Allocate fill buffer and copy the contents in it */
if(NULL == (fill->buf = H5MM_malloc((size_t)fill->size)))
HGOTO_ERROR(H5E_PLIST, H5E_CANTALLOC, FAIL, "memory allocation failed for fill value buffer")
- HDmemcpy((uint8_t *)fill->buf, *pp, (size_t)fill->size);
+ H5MM_memcpy((uint8_t *)fill->buf, *pp, (size_t)fill->size);
*pp += fill->size;
enc_size = *(*pp)++;
@@ -1448,7 +1448,7 @@ H5P__dcrt_ext_file_list_enc(const void *value, void **_pp, size_t *size)
UINT64ENCODE_VAR(*pp, enc_value, enc_size);
/* Encode name */
- HDmemcpy(*pp, (uint8_t *)(efl->slot[u].name), len);
+ H5MM_memcpy(*pp, (uint8_t *)(efl->slot[u].name), len);
*pp += len;
/* Encode offset */
@@ -2035,7 +2035,7 @@ H5Pset_chunk(hid_t plist_id, int ndims, const hsize_t dim[/*ndims*/])
#endif /* H5_HAVE_C99_DESIGNATED_INITIALIZER */
/* Verify & initialize property's chunk dims */
- HDmemcpy(&chunk_layout, &H5D_def_layout_chunk_g, sizeof(H5D_def_layout_chunk_g));
+ H5MM_memcpy(&chunk_layout, &H5D_def_layout_chunk_g, sizeof(H5D_def_layout_chunk_g));
HDmemset(&chunk_layout.u.chunk.dim, 0, sizeof(chunk_layout.u.chunk.dim));
chunk_nelmts = 1;
for(u = 0; u < (unsigned)ndims; u++) {
@@ -2204,7 +2204,7 @@ H5Pset_virtual(hid_t dcpl_id, hid_t vspace_id, const char *src_file_name,
HGOTO_ERROR(H5E_PLIST, H5E_CANTRESET, FAIL, "can't release layout message")
/* Copy the default virtual layout */
- HDmemcpy(&virtual_layout, &H5D_def_layout_virtual_g, sizeof(H5D_def_layout_virtual_g));
+ H5MM_memcpy(&virtual_layout, &H5D_def_layout_virtual_g, sizeof(H5D_def_layout_virtual_g));
/* Sanity check */
HDassert(virtual_layout.storage.u.virt.list_nalloc == 0);
@@ -3243,7 +3243,7 @@ H5Pset_fill_value(hid_t plist_id, hid_t type_id, const void *value)
fill.size = (ssize_t)H5T_get_size(type);
if(NULL == (fill.buf = H5MM_malloc((size_t)fill.size)))
HGOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, FAIL, "memory allocation failed for fill value")
- HDmemcpy(fill.buf, value, (size_t)fill.size);
+ H5MM_memcpy(fill.buf, value, (size_t)fill.size);
/* Set up type conversion function */
if(NULL == (tpath = H5T_path_find(type, type)))
@@ -3351,7 +3351,7 @@ H5P_get_fill_value(H5P_genplist_t *plist, const H5T_t *type, void *value/*out*/)
if(H5T_path_bkg(tpath) && NULL == (bkg = H5MM_malloc(H5T_get_size(fill.type))))
HGOTO_ERROR(H5E_PLIST, H5E_CANTALLOC, FAIL, "memory allocation failed for type conversion")
} /* end else */
- HDmemcpy(buf, fill.buf, H5T_get_size(fill.type));
+ H5MM_memcpy(buf, fill.buf, H5T_get_size(fill.type));
/* Do the conversion */
if((dst_id = H5I_register(H5I_DATATYPE, H5T_copy(type, H5T_COPY_TRANSIENT), FALSE)) < 0)
@@ -3359,7 +3359,7 @@ H5P_get_fill_value(H5P_genplist_t *plist, const H5T_t *type, void *value/*out*/)
if(H5T_convert(tpath, src_id, dst_id, (size_t)1, (size_t)0, (size_t)0, buf, bkg) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "datatype conversion failed")
if(buf != value)
- HDmemcpy(value, buf, H5T_get_size(type));
+ H5MM_memcpy(value, buf, H5T_get_size(type));
done:
if(buf != value)