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-rw-r--r--src/H5Ocomp.c93
1 files changed, 39 insertions, 54 deletions
diff --git a/src/H5Ocomp.c b/src/H5Ocomp.c
index 3946d80..fdfb0c5 100644
--- a/src/H5Ocomp.c
+++ b/src/H5Ocomp.c
@@ -71,7 +71,7 @@ H5O_pline_decode(H5F_t UNUSED *f, const uint8_t *p,
H5O_shared_t UNUSED *sh)
{
H5O_pline_t *pline = NULL;
- void *ret_value = NULL;
+ void *ret_value;
unsigned version;
size_t i, j, n, name_length;
@@ -81,34 +81,24 @@ H5O_pline_decode(H5F_t UNUSED *f, const uint8_t *p,
assert(p);
/* Decode */
- if (NULL==(pline = H5FL_ALLOC(H5O_pline_t,1))) {
- HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL,
- "memory allocation failed");
- }
+ if (NULL==(pline = H5FL_ALLOC(H5O_pline_t,1)))
+ HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed");
version = *p++;
- if (version!=H5O_PLINE_VERSION) {
- HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL,
- "bad version number for filter pipeline message");
- }
+ if (version!=H5O_PLINE_VERSION)
+ HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL, "bad version number for filter pipeline message");
pline->nfilters = *p++;
- if (pline->nfilters>32) {
- HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL,
- "filter pipeline message has too many filters");
- }
+ if (pline->nfilters>32)
+ HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL, "filter pipeline message has too many filters");
p += 6; /*reserved*/
pline->nalloc = pline->nfilters;
pline->filter = H5MM_calloc(pline->nalloc*sizeof(pline->filter[0]));
- if (NULL==pline->filter) {
- HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL,
- "memory allocation failed");
- }
+ if (NULL==pline->filter)
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed");
for (i=0; i<pline->nfilters; i++) {
UINT16DECODE(p, pline->filter[i].id);
UINT16DECODE(p, name_length);
- if (name_length % 8) {
- HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL,
- "filter name length is not a multiple of eight");
- }
+ if (name_length % 8)
+ HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL, "filter name length is not a multiple of eight");
UINT16DECODE(p, pline->filter[i].flags);
UINT16DECODE(p, pline->filter[i].cd_nelmts);
if (name_length) {
@@ -127,21 +117,19 @@ H5O_pline_decode(H5F_t UNUSED *f, const uint8_t *p,
* Read the client data values and the padding
*/
pline->filter[i].cd_values = H5MM_malloc(n*sizeof(unsigned));
- if (NULL==pline->filter[i].cd_values) {
- HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL,
- "memory allocation failed for client data");
- }
- for (j=0; j<pline->filter[i].cd_nelmts; j++) {
+ if (NULL==pline->filter[i].cd_values)
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for client data");
+ for (j=0; j<pline->filter[i].cd_nelmts; j++)
UINT32DECODE(p, pline->filter[i].cd_values[j]);
- }
- if (pline->filter[i].cd_nelmts % 2) {
+ if (pline->filter[i].cd_nelmts % 2)
p += 4; /*padding*/
- }
}
}
+
+ /* Set return value */
ret_value = pline;
- done:
+done:
if (NULL==ret_value && pline) {
if (pline->filter) {
for (i=0; i<pline->nfilters; i++) {
@@ -152,6 +140,7 @@ H5O_pline_decode(H5F_t UNUSED *f, const uint8_t *p,
}
H5FL_FREE(H5O_pline_t,pline);
}
+
FUNC_LEAVE(ret_value);
}
@@ -200,9 +189,8 @@ H5O_pline_encode (H5F_t UNUSED *f, uint8_t *p/*out*/, const void *mesg)
* as it was registered.
*/
if (NULL==(name=pline->filter[i].name) &&
- (cls=H5Z_find(pline->filter[i].id))) {
+ (cls=H5Z_find(pline->filter[i].id)))
name = cls->name;
- }
name_length = name ? HDstrlen(name)+1 : 0;
/* Encode the filter */
@@ -213,14 +201,13 @@ H5O_pline_encode (H5F_t UNUSED *f, uint8_t *p/*out*/, const void *mesg)
if (name_length>0) {
HDmemcpy(p, name, name_length);
p += name_length;
- while (name_length++ % 8) *p++ = 0;
+ while (name_length++ % 8)
+ *p++ = 0;
}
- for (j=0; j<pline->filter[i].cd_nelmts; j++) {
+ for (j=0; j<pline->filter[i].cd_nelmts; j++)
UINT32ENCODE(p, pline->filter[i].cd_values[j]);
- }
- if (pline->filter[i].cd_nelmts % 2) {
+ if (pline->filter[i].cd_nelmts % 2)
UINT32ENCODE(p, 0);
- }
}
FUNC_LEAVE (SUCCEED);
@@ -255,19 +242,15 @@ H5O_pline_copy (const void *_src, void *_dst/*out*/)
FUNC_ENTER_NOAPI(H5O_pline_copy, NULL);
- if (!dst && NULL==(dst = H5FL_ALLOC (H5O_pline_t,0))) {
- HRETURN_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL,
- "memory allocation failed");
- }
+ if (!dst && NULL==(dst = H5FL_ALLOC (H5O_pline_t,0)))
+ HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed");
*dst = *src;
dst->nalloc = dst->nfilters;
if (dst->nalloc>0) {
dst->filter = H5MM_calloc(dst->nalloc * sizeof(dst->filter[0]));
- if (NULL==dst->filter) {
- HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL,
- "memory allocation failed");
- }
+ if (NULL==dst->filter)
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed");
} else {
dst->filter = NULL;
}
@@ -280,17 +263,17 @@ H5O_pline_copy (const void *_src, void *_dst/*out*/)
if (src->filter[i].cd_nelmts>0) {
dst->filter[i].cd_values = H5MM_malloc(src->filter[i].cd_nelmts*
sizeof(unsigned));
- if (NULL==dst->filter[i].cd_values) {
- HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL,
- "memory allocation failed");
- }
+ if (NULL==dst->filter[i].cd_values)
+ HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed");
HDmemcpy (dst->filter[i].cd_values, src->filter[i].cd_values,
src->filter[i].cd_nelmts * sizeof(unsigned));
}
}
+
+ /* Set return value */
ret_value = dst;
- done:
+done:
if (!ret_value && dst) {
if (dst->filter) {
for (i=0; i<dst->nfilters; i++) {
@@ -299,7 +282,8 @@ H5O_pline_copy (const void *_src, void *_dst/*out*/)
}
H5MM_xfree(dst->filter);
}
- if (!_dst) H5FL_FREE(H5O_pline_t,dst);
+ if (!_dst)
+ H5FL_FREE(H5O_pline_t,dst);
}
FUNC_LEAVE (ret_value);
@@ -340,9 +324,8 @@ H5O_pline_size (H5F_t UNUSED *f, const void *mesg)
for (i=0; i<pline->nfilters; i++) {
/* Get the name of the filter, same as done with H5O_pline_encode() */
if (NULL==(name=pline->filter[i].name) &&
- (cls=H5Z_find(pline->filter[i].id))) {
+ (cls=H5Z_find(pline->filter[i].id)))
name = cls->name;
- }
name_len = name ? HDstrlen(name)+1 : 0;
@@ -353,7 +336,8 @@ H5O_pline_size (H5F_t UNUSED *f, const void *mesg)
H5O_ALIGN(name_len); /*length of the filter name */
size += pline->filter[i].cd_nelmts * 4;
- if (pline->filter[i].cd_nelmts % 2) size += 4;
+ if (pline->filter[i].cd_nelmts % 2)
+ size += 4;
}
FUNC_LEAVE (size);
@@ -384,6 +368,7 @@ H5O_pline_reset (void *mesg)
FUNC_ENTER_NOAPI(H5O_pline_reset, FAIL);
assert (pline);
+
for (i=0; i<pline->nfilters; i++) {
H5MM_xfree(pline->filter[i].name);
H5MM_xfree(pline->filter[i].cd_values);
generated by cgit v0.12 at 2024-07-09 05:43:04 (GMT)