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-rw-r--r--src/H5Rint.c3
-rw-r--r--src/H5Tconv.c71
-rw-r--r--src/H5Tpkg.h4
-rw-r--r--src/H5Tref.c264
-rw-r--r--test/trefer.c8
5 files changed, 304 insertions, 46 deletions
diff --git a/src/H5Rint.c b/src/H5Rint.c
index adf6e4e..558c095 100644
--- a/src/H5Rint.c
+++ b/src/H5Rint.c
@@ -413,6 +413,7 @@ H5R__destroy(H5R_ref_priv_t *ref)
break;
case H5R_OBJECT1:
case H5R_DATASET_REGION1:
+ break;
case H5R_BADTYPE:
case H5R_MAXTYPE:
HDassert("invalid reference type" && 0);
@@ -423,7 +424,7 @@ H5R__destroy(H5R_ref_priv_t *ref)
} /* end switch */
/* Decrement refcount of attached loc_id */
- if((ref->loc_id != H5I_INVALID_HID) && (H5I_dec_ref(ref->loc_id) < 0))
+ if(ref->type && (ref->loc_id != H5I_INVALID_HID) && (H5I_dec_ref(ref->loc_id) < 0))
HGOTO_ERROR(H5E_REFERENCE, H5E_CANTDEC, FAIL, "decrementing location ID failed")
done:
diff --git a/src/H5Tconv.c b/src/H5Tconv.c
index 6aea00e..4cc5f3c 100644
--- a/src/H5Tconv.c
+++ b/src/H5Tconv.c
@@ -3609,39 +3609,52 @@ H5T__conv_ref(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts,
for(elmtno = 0; elmtno < safe; elmtno++) {
size_t buf_size;
hbool_t dst_copy = FALSE;
+ hbool_t is_nil; /* Whether sequence is "nil" */
- /* Get size of references */
- if(0 == (buf_size = src->shared->u.atomic.u.r.cls->getsize(
- src->shared->u.atomic.u.r.file, s, src->shared->size,
- dst->shared->u.atomic.u.r.file, &dst_copy)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "incorrect size")
-
- /* Check if conversion buffer is large enough, resize if necessary. */
- if(conv_buf_size < buf_size) {
- conv_buf_size = buf_size;
- if(NULL == (conv_buf = H5FL_BLK_REALLOC(ref_seq, conv_buf, conv_buf_size)))
- HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for type conversion")
- HDmemset(conv_buf, 0, conv_buf_size);
- } /* end if */
+ /* Check for "nil" source sequence */
+ if((*(src->shared->u.atomic.u.r.cls->isnull))(src->shared->u.atomic.u.r.file, s, &is_nil) < 0)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "can't check if reference data is 'nil'")
- if(dst_copy && (src->shared->u.atomic.u.r.loc == H5T_LOC_DISK)) {
- H5MM_memcpy(conv_buf, s, buf_size);
- } else {
- /* Read reference */
- if(src->shared->u.atomic.u.r.cls->read(
+ if(is_nil) {
+
+ /* Write "nil" sequence to destination location */
+ if((*(dst->shared->u.atomic.u.r.cls->setnull))(dst->shared->u.atomic.u.r.file, d, b) < 0)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_WRITEERROR, FAIL, "can't set reference data to 'nil'")
+ } /* end else-if */
+ else {
+ /* Get size of references */
+ if(0 == (buf_size = src->shared->u.atomic.u.r.cls->getsize(
src->shared->u.atomic.u.r.file, s, src->shared->size,
- dst->shared->u.atomic.u.r.file, conv_buf, buf_size) < 0)
- HGOTO_ERROR(H5E_DATATYPE, H5E_READERROR, FAIL, "can't read reference data")
- }
+ dst->shared->u.atomic.u.r.file, &dst_copy)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "incorrect size")
+
+ /* Check if conversion buffer is large enough, resize if necessary. */
+ if(conv_buf_size < buf_size) {
+ conv_buf_size = buf_size;
+ if(NULL == (conv_buf = H5FL_BLK_REALLOC(ref_seq, conv_buf, conv_buf_size)))
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for type conversion")
+ HDmemset(conv_buf, 0, conv_buf_size);
+ } /* end if */
- if(dst_copy && (dst->shared->u.atomic.u.r.loc == H5T_LOC_DISK)) {
- H5MM_memcpy(d, conv_buf, buf_size);
- } else {
- /* Write reference to destination location */
- if(dst->shared->u.atomic.u.r.cls->write(
- src->shared->u.atomic.u.r.file, conv_buf, buf_size, src->shared->u.atomic.u.r.rtype,
- dst->shared->u.atomic.u.r.file, d, dst->shared->size, b) < 0)
- HGOTO_ERROR(H5E_DATATYPE, H5E_WRITEERROR, FAIL, "can't write reference data")
+ if(dst_copy && (src->shared->u.atomic.u.r.loc == H5T_LOC_DISK)) {
+ H5MM_memcpy(conv_buf, s, buf_size);
+ } else {
+ /* Read reference */
+ if(src->shared->u.atomic.u.r.cls->read(
+ src->shared->u.atomic.u.r.file, s, src->shared->size,
+ dst->shared->u.atomic.u.r.file, conv_buf, buf_size) < 0)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_READERROR, FAIL, "can't read reference data")
+ }
+
+ if(dst_copy && (dst->shared->u.atomic.u.r.loc == H5T_LOC_DISK)) {
+ H5MM_memcpy(d, conv_buf, buf_size);
+ } else {
+ /* Write reference to destination location */
+ if(dst->shared->u.atomic.u.r.cls->write(
+ src->shared->u.atomic.u.r.file, conv_buf, buf_size, src->shared->u.atomic.u.r.rtype,
+ dst->shared->u.atomic.u.r.file, d, dst->shared->size, b) < 0)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_WRITEERROR, FAIL, "can't write reference data")
+ }
}
/* Advance pointers */
diff --git a/src/H5Tpkg.h b/src/H5Tpkg.h
index 1dbc229..39bff15 100644
--- a/src/H5Tpkg.h
+++ b/src/H5Tpkg.h
@@ -182,11 +182,15 @@ struct H5T_path_t {
};
/* Reference function pointers */
+typedef herr_t (*H5T_ref_isnullfunc_t)(const H5VL_object_t *file, const void *src_buf, hbool_t *isnull);
+typedef herr_t (*H5T_ref_setnullfunc_t)(H5VL_object_t *file, void *dst_buf, void *bg_buf);
typedef size_t (*H5T_ref_getsizefunc_t)(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, hbool_t *dst_copy);
typedef herr_t (*H5T_ref_readfunc_t)(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size);
typedef herr_t (*H5T_ref_writefunc_t)(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5R_type_t src_type, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size, void *bg_buf);
typedef struct H5T_ref_class_t {
+ H5T_ref_isnullfunc_t isnull; /* check if reference value is NIL */
+ H5T_ref_setnullfunc_t setnull; /* set a reference value to NIL */
H5T_ref_getsizefunc_t getsize; /* get reference size (bytes) */
H5T_ref_readfunc_t read; /* read reference into buffer */
H5T_ref_writefunc_t write; /* write reference from buffer */
diff --git a/src/H5Tref.c b/src/H5Tref.c
index 20c6e41..823def9 100644
--- a/src/H5Tref.c
+++ b/src/H5Tref.c
@@ -54,18 +54,24 @@ struct H5Tref_dsetreg {
/* Local Prototypes */
/********************/
+static herr_t H5T__ref_mem_isnull(const H5VL_object_t *src_file, const void *src_buf, hbool_t *isnull);
+static herr_t H5T__ref_mem_setnull(H5VL_object_t *dst_file, void *dst_buf, void *bg_buf);
static size_t H5T__ref_mem_getsize(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, hbool_t *dst_copy);
static herr_t H5T__ref_mem_read(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size);
static herr_t H5T__ref_mem_write(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5R_type_t src_type, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size, void *bg_buf);
+static herr_t H5T__ref_disk_isnull(const H5VL_object_t *src_file, const void *src_buf, hbool_t *isnull);
+static herr_t H5T__ref_disk_setnull(H5VL_object_t *dst_file, void *dst_buf, void *bg_buf);
static size_t H5T__ref_disk_getsize(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, hbool_t *dst_copy);
static herr_t H5T__ref_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size);
static herr_t H5T__ref_disk_write(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5R_type_t src_type, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size, void *bg_buf);
/* For compatibility */
+static herr_t H5T__ref_obj_disk_isnull(const H5VL_object_t *src_file, const void *src_buf, hbool_t *isnull);
static size_t H5T__ref_obj_disk_getsize(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, hbool_t *dst_copy);
static herr_t H5T__ref_obj_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size);
+static herr_t H5T__ref_dsetreg_disk_isnull(const H5VL_object_t *src_file, const void *src_buf, hbool_t *isnull);
static size_t H5T__ref_dsetreg_disk_getsize(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, hbool_t *dst_copy);
static herr_t H5T__ref_dsetreg_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t src_size, H5VL_object_t *dst_file, void *dst_buf, size_t dst_size);
@@ -75,24 +81,32 @@ static herr_t H5T__ref_dsetreg_disk_read(H5VL_object_t *src_file, const void *sr
/* Class for reference in memory */
static const H5T_ref_class_t H5T_ref_mem_g = {
+ H5T__ref_mem_isnull, /* 'isnull' */
+ H5T__ref_mem_setnull, /* 'setnull' */
H5T__ref_mem_getsize, /* 'getsize' */
H5T__ref_mem_read, /* 'read' */
H5T__ref_mem_write /* 'write' */
};
static const H5T_ref_class_t H5T_ref_disk_g = {
+ H5T__ref_disk_isnull, /* 'isnull' */
+ H5T__ref_disk_setnull, /* 'setnull' */
H5T__ref_disk_getsize, /* 'getsize' */
H5T__ref_disk_read, /* 'read' */
H5T__ref_disk_write /* 'write' */
};
static const H5T_ref_class_t H5T_ref_obj_disk_g = {
+ H5T__ref_obj_disk_isnull, /* 'isnull' */
+ NULL, /* 'setnull' */
H5T__ref_obj_disk_getsize, /* 'getsize' */
H5T__ref_obj_disk_read, /* 'read' */
NULL /* 'write' */
};
static const H5T_ref_class_t H5T_ref_dsetreg_disk_g = {
+ H5T__ref_dsetreg_disk_isnull, /* 'isnull' */
+ NULL, /* 'setnull' */
H5T__ref_dsetreg_disk_getsize, /* 'getsize' */
H5T__ref_dsetreg_disk_read, /* 'read' */
NULL /* 'write' */
@@ -268,6 +282,57 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5T__ref_mem_isnull
+ *
+ * Purpose: Check if it's a NULL / uninitialized reference.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5T__ref_mem_isnull(const H5VL_object_t H5_ATTR_UNUSED *src_file,
+ const void *src_buf, hbool_t *isnull)
+{
+ const unsigned char zeros[H5T_REF_MEM_SIZE] = { 0 };
+ herr_t ret_value = SUCCEED;
+
+ FUNC_ENTER_STATIC_NOERR
+
+ /* Check parameters */
+ HDassert(src_buf);
+ HDassert(isnull);
+
+ *isnull = (0 == HDmemcmp(src_buf, zeros, H5T_REF_MEM_SIZE)) ? TRUE : FALSE;
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5T__ref_mem_isnull() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5T__ref_mem_setnull
+ *
+ * Purpose: Set a reference as NULL / uninitialized.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5T__ref_mem_setnull(H5VL_object_t H5_ATTR_UNUSED *dst_file, void *dst_buf,
+ H5_ATTR_UNUSED void *bg_buf)
+{
+ herr_t ret_value = SUCCEED;
+
+ FUNC_ENTER_STATIC_NOERR
+
+ HDmemset(dst_buf, 0, H5T_REF_MEM_SIZE);
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5T__ref_mem_setnull() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5T__ref_mem_getsize
*
* Purpose: Retrieves the size of a memory based reference.
@@ -484,6 +549,96 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5T__ref_disk_isnull
+ *
+ * Purpose: Check if it's a NULL / uninitialized reference.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5T__ref_disk_isnull(const H5VL_object_t *src_file, const void *src_buf,
+ hbool_t *isnull)
+{
+ const uint8_t *p = (const uint8_t *)src_buf;
+ H5R_type_t ref_type;
+ herr_t ret_value = SUCCEED;
+
+ FUNC_ENTER_STATIC
+
+ /* Check parameters */
+ HDassert(src_file);
+ HDassert(src_buf);
+ HDassert(isnull);
+
+ /* Try to check encoded reference type */
+ ref_type = (H5R_type_t)*p++;
+ if(ref_type) {
+ /* This is a valid reference */
+ *isnull = FALSE;
+ } else {
+ /* Skip the size / header */
+ p = (const uint8_t *)src_buf + H5R_ENCODE_HEADER_SIZE + H5_SIZEOF_UINT32_T;
+
+ /* Check if blob ID is "nil" */
+ if(H5VL_blob_specific(src_file, (void *)p, H5VL_BLOB_ISNULL, isnull) < 0)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "unable to check if a blob ID is 'nil'")
+ }
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5T__ref_disk_isnull() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5T__ref_disk_setnull
+ *
+ * Purpose: Set a reference as NULL / uninitialized.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5T__ref_disk_setnull(H5VL_object_t *dst_file, void *dst_buf, void *bg_buf)
+{
+ uint8_t *q = (uint8_t *)dst_buf;
+ uint8_t *p_bg = (uint8_t *)bg_buf;
+ herr_t ret_value = SUCCEED;
+
+ FUNC_ENTER_STATIC
+
+ HDassert(dst_file);
+ HDassert(dst_buf);
+
+ /* TODO Should get rid of bg stuff */
+ if(p_bg) {
+ /* Skip the size / header */
+ p_bg += (H5_SIZEOF_UINT32_T + H5R_ENCODE_HEADER_SIZE);
+
+ /* Remove blob for old data */
+ if(H5VL_blob_specific(dst_file, (void *)p_bg, H5VL_BLOB_DELETE) < 0)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_CANTREMOVE, FAIL, "unable to delete blob")
+ } /* end if */
+
+ /* Copy header manually so that it does not get encoded into the blob */
+ HDmemset(q, 0, H5R_ENCODE_HEADER_SIZE);
+ q += H5R_ENCODE_HEADER_SIZE;
+
+ /* Set the size */
+ UINT32ENCODE(q, 0);
+
+ /* Set blob ID to "nil" */
+ if(H5VL_blob_specific(dst_file, q, H5VL_BLOB_SETNULL) < 0)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_CANTSET, FAIL, "unable to set a blob ID to 'nil'")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5T__ref_disk_setnull() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5T__ref_disk_getsize
*
* Purpose: Retrieves the length of a disk based reference.
@@ -562,7 +717,7 @@ H5T__ref_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t src_size
q += H5R_ENCODE_HEADER_SIZE;
blob_size -= H5R_ENCODE_HEADER_SIZE;
- /* Skip the length of the sequence */
+ /* Skip the size */
p += H5_SIZEOF_UINT32_T;
HDassert(src_size > (H5R_ENCODE_HEADER_SIZE + H5_SIZEOF_UINT32_T));
@@ -606,10 +761,10 @@ H5T__ref_disk_write(H5VL_object_t H5_ATTR_UNUSED *src_file, const void *src_buf,
if(p_bg) {
size_t p_buf_size_left = dst_size;
- /* Skip the length of the reference */
- p_bg += H5_SIZEOF_UINT32_T;
- HDassert(p_buf_size_left > H5_SIZEOF_UINT32_T);
- p_buf_size_left -= H5_SIZEOF_UINT32_T;
+ /* Skip the size / header */
+ p_bg += (H5_SIZEOF_UINT32_T + H5R_ENCODE_HEADER_SIZE);
+ HDassert(p_buf_size_left > (H5_SIZEOF_UINT32_T + H5R_ENCODE_HEADER_SIZE));
+ p_buf_size_left -= (H5_SIZEOF_UINT32_T + H5R_ENCODE_HEADER_SIZE);
/* Remove blob for old data */
if(H5VL_blob_specific(dst_file, (void *)p_bg, H5VL_BLOB_DELETE) < 0)
@@ -638,6 +793,48 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5T__ref_obj_disk_isnull
+ *
+ * Purpose: Check if it's a NULL / uninitialized reference.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t H5T__ref_obj_disk_isnull(const H5VL_object_t *src_file,
+ const void *src_buf, hbool_t *isnull)
+{
+ H5F_t *src_f;
+ const uint8_t *p = (const uint8_t *)src_buf;
+ haddr_t addr;
+ herr_t ret_value = SUCCEED;
+
+ FUNC_ENTER_STATIC
+
+ /* Check parameters */
+ HDassert(src_file);
+ HDassert(src_buf);
+ HDassert(isnull);
+
+ /* We should assert here that the terminal connector is H5VL_NATIVE once
+ * there is a facility to do so -NAF 2019/10/30 */
+
+ /* Retrieve file from VOL object */
+ if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid VOL object")
+
+ /* Get the object address */
+ H5F_addr_decode(src_f, &p, &addr);
+
+ /* Check if heap address is 'nil' */
+ *isnull = (addr == 0) ? TRUE : FALSE;
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5T__ref_obj_disk_isnull() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5T__ref_obj_disk_getsize
*
* Purpose: Retrieves the length of a disk based reference.
@@ -709,7 +906,7 @@ H5T__ref_obj_disk_read(H5VL_object_t *src_file, const void *src_buf, size_t src_
/* Get object address */
if(H5R__decode_token_obj_compat((const unsigned char *)src_buf, &src_size,
- (unsigned char *)dst_buf, H5F_SIZEOF_ADDR(src_f)) < 0)
+ (H5VL_token_t *)dst_buf, H5F_SIZEOF_ADDR(src_f)) < 0)
HGOTO_ERROR(H5E_REFERENCE, H5E_CANTDECODE, FAIL, "unable to get object address")
done:
@@ -718,6 +915,49 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5T__ref_dsetreg_disk_isnull
+ *
+ * Purpose: Check if it's a NULL / uninitialized reference.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5T__ref_dsetreg_disk_isnull(const H5VL_object_t *src_file, const void *src_buf,
+ hbool_t *isnull)
+{
+ H5F_t *src_f;
+ const uint8_t *p = (const uint8_t *)src_buf;
+ haddr_t addr;
+ herr_t ret_value = SUCCEED;
+
+ FUNC_ENTER_STATIC
+
+ /* Check parameters */
+ HDassert(src_file);
+ HDassert(src_buf);
+ HDassert(isnull);
+
+ /* We should assert here that the terminal connector is H5VL_NATIVE once
+ * there is a facility to do so -NAF 2019/10/30 */
+
+ /* Retrieve file from VOL object */
+ if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid VOL object")
+
+ /* Get the heap address */
+ H5F_addr_decode(src_f, &p, &addr);
+
+ /* Check if heap address is 'nil' */
+ *isnull = (addr == 0) ? TRUE : FALSE;
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5T__ref_dsetreg_disk_isnull() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5T__ref_dsetreg_disk_getsize
*
* Purpose: Retrieves the length of a disk based reference.
@@ -727,28 +967,28 @@ done:
*-------------------------------------------------------------------------
*/
static size_t
-H5T__ref_dsetreg_disk_getsize(H5VL_object_t H5_ATTR_UNUSED *file,
- const void H5_ATTR_UNUSED *buf, size_t H5_ATTR_UNUSED buf_size,
+H5T__ref_dsetreg_disk_getsize(H5VL_object_t H5_ATTR_UNUSED *src_file,
+ const void H5_ATTR_UNUSED *src_buf, size_t H5_ATTR_UNUSED src_size,
H5VL_object_t H5_ATTR_UNUSED *dst_file, hbool_t H5_ATTR_UNUSED *dst_copy)
{
size_t ret_value = sizeof(struct H5Tref_dsetreg);
FUNC_ENTER_STATIC
- HDassert(buf);
+ HDassert(src_buf);
#ifndef NDEBUG
{
- H5F_t *f;
+ H5F_t *src_f;
/* We should assert here that the terminal connector is H5VL_NATIVE once
* there is a facility to do so -NAF 2019/10/30 */
/* Retrieve file from VOL object */
- if(NULL == (f = (H5F_t *)H5VL_object_data(file)))
+ if(NULL == (src_f = (H5F_t *)H5VL_object_data(src_file)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "invalid VOL object")
- HDassert(buf_size == H5T_REF_DSETREG_DISK_SIZE(f));
+ HDassert(src_size == H5T_REF_DSETREG_DISK_SIZE(src_f));
} /* end block */
#endif /* NDEBUG */
diff --git a/test/trefer.c b/test/trefer.c
index 7d87ea9..0f9e4f9 100644
--- a/test/trefer.c
+++ b/test/trefer.c
@@ -793,7 +793,7 @@ test_reference_region(H5F_libver_t libver_low, H5F_libver_t libver_high)
} H5E_END_TRY;
if(libver_high < H5F_LIBVER_V110)
- VERIFY(ret, FAIL, "H5Dread");
+ CHECK(ret, FAIL, "H5Dread");
else {
CHECK(ret, FAIL, "H5Dread");
@@ -2102,7 +2102,7 @@ test_reference_compat_conv(void)
hid_t tid1, tid2; /* Datatype ID */
hsize_t dims1[] = {SPACE1_DIM1},
dims2[] = {SPACE2_DIM1, SPACE2_DIM2},
- dims3[] = {2};
+ dims3[] = {SPACE1_DIM1}; /* Purposedly set dimension larger to test NULL references */
hsize_t start[SPACE2_RANK]; /* Starting location of hyperslab */
hsize_t stride[SPACE2_RANK];/* Stride of hyperslab */
hsize_t count[SPACE2_RANK]; /* Element count of hyperslab */
@@ -2122,8 +2122,8 @@ test_reference_compat_conv(void)
/* Allocate write & read buffers */
wbuf_obj = (hobj_ref_t *)HDcalloc(sizeof(hobj_ref_t), SPACE1_DIM1);
rbuf_obj = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
- wbuf_reg = (hdset_reg_ref_t *)HDcalloc(sizeof(hdset_reg_ref_t), 2);
- rbuf_reg = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), 2);
+ wbuf_reg = (hdset_reg_ref_t *)HDcalloc(sizeof(hdset_reg_ref_t), SPACE1_DIM1);
+ rbuf_reg = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
/* Create file */
fid1 = H5Fcreate(FILE_REF_COMPAT, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);