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-rw-r--r--src/H5Pdapl.c234
-rw-r--r--src/H5Pdcpl.c2
2 files changed, 231 insertions, 5 deletions
diff --git a/src/H5Pdapl.c b/src/H5Pdapl.c
index 7b5108a..fc009fb 100644
--- a/src/H5Pdapl.c
+++ b/src/H5Pdapl.c
@@ -50,13 +50,13 @@
/* Definitions for size of raw data chunk cache(slots) */
#define H5D_ACS_DATA_CACHE_NUM_SLOTS_SIZE sizeof(size_t)
#define H5D_ACS_DATA_CACHE_NUM_SLOTS_DEF H5D_CHUNK_CACHE_NSLOTS_DEFAULT
-#define H5D_ACS_DATA_CACHE_NUM_SLOTS_ENC H5P__encode_size_t
-#define H5D_ACS_DATA_CACHE_NUM_SLOTS_DEC H5P__decode_size_t
+#define H5D_ACS_DATA_CACHE_NUM_SLOTS_ENC H5P__encode_chunk_cache_nslots
+#define H5D_ACS_DATA_CACHE_NUM_SLOTS_DEC H5P__decode_chunk_cache_nslots
/* Definition for size of raw data chunk cache(bytes) */
#define H5D_ACS_DATA_CACHE_BYTE_SIZE_SIZE sizeof(size_t)
#define H5D_ACS_DATA_CACHE_BYTE_SIZE_DEF H5D_CHUNK_CACHE_NBYTES_DEFAULT
-#define H5D_ACS_DATA_CACHE_BYTE_SIZE_ENC H5P__encode_size_t
-#define H5D_ACS_DATA_CACHE_BYTE_SIZE_DEC H5P__decode_size_t
+#define H5D_ACS_DATA_CACHE_BYTE_SIZE_ENC H5P__encode_chunk_cache_nbytes
+#define H5D_ACS_DATA_CACHE_BYTE_SIZE_DEC H5P__decode_chunk_cache_nbytes
/* Definition for preemption read chunks first */
#define H5D_ACS_PREEMPT_READ_CHUNKS_SIZE sizeof(double)
#define H5D_ACS_PREEMPT_READ_CHUNKS_DEF H5D_CHUNK_CACHE_W0_DEFAULT
@@ -79,6 +79,12 @@
/* Property class callbacks */
static herr_t H5P__dacc_reg_prop(H5P_genclass_t *pclass);
+static herr_t H5P__encode_chunk_cache_nslots(const void *value, void **_pp,
+ size_t *size);
+static herr_t H5P__decode_chunk_cache_nslots(const void **_pp, void *_value);
+static herr_t H5P__encode_chunk_cache_nbytes(const void *value, void **_pp,
+ size_t *size);
+static herr_t H5P__decode_chunk_cache_nbytes(const void **_pp, void *_value);
/*********************/
@@ -285,3 +291,223 @@ done:
FUNC_LEAVE_API(ret_value)
} /* end H5Pget_chunk_cache */
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__encode_chunk_cache_nslots
+ *
+ * Purpose: Encode the rdcc_nslots parameter to a serialized
+ * property list. Similar to H5P__encode_size_t except
+ * the value of 255 for the enc_size field is reserved to
+ * indicate H5D_ACS_DATA_CACHE_NUM_SLOTS_DEF, in which
+ * nothing further is encoded.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Neil Fortner
+ * Wednesday, January 23, 2013
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__encode_chunk_cache_nslots(const void *value, void **_pp, size_t *size)
+{
+ uint64_t enc_value; /* Property value to encode */
+ uint8_t **pp = (uint8_t **)_pp;
+ unsigned enc_size; /* Size of encoded property */
+
+ FUNC_ENTER_PACKAGE_NOERR
+
+ /* Sanity checks */
+ HDcompile_assert(sizeof(size_t) <= sizeof(uint64_t));
+ HDassert(size);
+
+ /* Determine if this is the default value, in which case only encode
+ * enc_size (as 255). Also set size needed for encoding. */
+ if(*(const size_t *)value == H5D_ACS_DATA_CACHE_NUM_SLOTS_DEF) {
+ enc_size = 0;
+ *size += 1;
+ } /* end if */
+ else {
+ enc_value = (uint64_t)*(const size_t *)value;
+ enc_size = H5VM_limit_enc_size(enc_value);
+ HDassert(enc_size > 0);
+ *size += (1 + enc_size);
+ } /* end else */
+
+ HDassert(enc_size < 256);
+
+ if(NULL != *pp) {
+ /* Encode the size */
+ *(*pp)++ = (uint8_t)enc_size;
+
+ /* Encode the value if necessary */
+ if(enc_size != 0) {
+ UINT64ENCODE_VAR(*pp, enc_value, enc_size);
+ } /* end if */
+ } /* end if */
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5P__encode_chunk_cache_nslots() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__decode_chunk_cache_nslots
+ *
+ * Purpose: Decode the rdcc_nslots parameter from a serialized
+ * property list. Similar to H5P__decode_size_t except
+ * the value of 255 for the enc_size field is reserved to
+ * indicate H5D_ACS_DATA_CACHE_NUM_SLOTS_DEF, in which
+ * nothing further needs to be decoded.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Neil Fortner
+ * Wednesday, January 23, 2013
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__decode_chunk_cache_nslots(const void **_pp, void *_value)
+{
+ size_t *value = (size_t *)_value; /* Property value to return */
+ const uint8_t **pp = (const uint8_t **)_pp;
+ uint64_t enc_value; /* Decoded property value */
+ unsigned enc_size; /* Size of encoded property */
+
+ FUNC_ENTER_PACKAGE_NOERR
+
+ /* Sanity check */
+ HDcompile_assert(sizeof(size_t) <= sizeof(uint64_t));
+ HDassert(pp);
+ HDassert(*pp);
+ HDassert(value);
+
+ /* Decode the size */
+ enc_size = *(*pp)++;
+ HDassert(enc_size < 256);
+
+ /* Determine if enc_size indicates that this is the default value, in which
+ * case set value to H5D_ACS_DATA_CACHE_NUM_SLOTS_DEF and return */
+ if(enc_size == 0)
+ *value = H5D_ACS_DATA_CACHE_NUM_SLOTS_DEF;
+ else {
+ /* Decode the value */
+ UINT64DECODE_VAR(*pp, enc_value, enc_size);
+ H5_CHECKED_ASSIGN(*value, uint64_t, enc_value, size_t);
+ } /* end else */
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5P__decode_chunk_cache_nslots() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__encode_chunk_cache_nbytes
+ *
+ * Purpose: Encode the rdcc_nbytes parameter to a serialized
+ * property list. Similar to H5P__encode_size_t except
+ * the value of 255 for the enc_size field is reserved to
+ * indicate H5D_ACS_DATA_CACHE_BYTE_SIZE_DEF, in which
+ * nothing further is encoded.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Neil Fortner
+ * Wednesday, January 23, 2013
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__encode_chunk_cache_nbytes(const void *value, void **_pp, size_t *size)
+{
+ uint64_t enc_value; /* Property value to encode */
+ uint8_t **pp = (uint8_t **)_pp;
+ unsigned enc_size; /* Size of encoded property */
+
+ FUNC_ENTER_PACKAGE_NOERR
+
+ /* Sanity checks */
+ HDcompile_assert(sizeof(size_t) <= sizeof(uint64_t));
+ HDassert(size);
+
+ /* Determine if this is the default value, in which case only encode
+ * enc_size (as 255). Also set size needed for encoding. */
+ if(*(const size_t *)value == H5D_ACS_DATA_CACHE_BYTE_SIZE_DEF) {
+ enc_size = 0;
+ *size += 1;
+ } /* end if */
+ else {
+ enc_value = (uint64_t)*(const size_t *)value;
+ enc_size = H5VM_limit_enc_size(enc_value);
+ HDassert(enc_size > 0);
+ *size += (1 + enc_size);
+ } /* end else */
+
+ HDassert(enc_size < 256);
+
+ if(NULL != *pp) {
+ /* Encode the size */
+ *(*pp)++ = (uint8_t)enc_size;
+
+ /* Encode the value if necessary */
+ if(enc_size != 0) {
+ UINT64ENCODE_VAR(*pp, enc_value, enc_size);
+ } /* end if */
+ } /* end if */
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5P__encode_chunk_cache_nbytes() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5P__decode_chunk_cache_nbytes
+ *
+ * Purpose: Decode the rdcc_nbytes parameter from a serialized
+ * property list. Similar to H5P__decode_size_t except
+ * the value of 255 for the enc_size field is reserved to
+ * indicate H5D_ACS_DATA_CACHE_BYTE_SIZE_DEF, in which
+ * nothing further needs to be decoded.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Neil Fortner
+ * Wednesday, January 23, 2013
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5P__decode_chunk_cache_nbytes(const void **_pp, void *_value)
+{
+ size_t *value = (size_t *)_value; /* Property value to return */
+ const uint8_t **pp = (const uint8_t **)_pp;
+ uint64_t enc_value; /* Decoded property value */
+ unsigned enc_size; /* Size of encoded property */
+
+ FUNC_ENTER_PACKAGE_NOERR
+
+ /* Sanity check */
+ HDcompile_assert(sizeof(size_t) <= sizeof(uint64_t));
+ HDassert(pp);
+ HDassert(*pp);
+ HDassert(value);
+
+ /* Decode the size */
+ enc_size = *(*pp)++;
+ HDassert(enc_size < 256);
+
+ /* Determine if enc_size indicates that this is the default value, in which
+ * case set value to H5D_ACS_DATA_CACHE_BYTE_SIZE_DEF and return */
+ if(enc_size == 0)
+ *value = H5D_ACS_DATA_CACHE_BYTE_SIZE_DEF;
+ else {
+ /* Decode the value */
+ UINT64DECODE_VAR(*pp, enc_value, enc_size);
+ H5_CHECKED_ASSIGN(*value, uint64_t, enc_value, size_t);
+ } /* end else */
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5P__decode_chunk_cache_nbytes() */
+
diff --git a/src/H5Pdcpl.c b/src/H5Pdcpl.c
index 8c40c97..98c00f9 100644
--- a/src/H5Pdcpl.c
+++ b/src/H5Pdcpl.c
@@ -639,7 +639,7 @@ H5P__fill_value_enc(const void *value, void **_pp, size_t *size)
herr_t ret_value = SUCCEED; /* Return value */
uint8_t **pp = (uint8_t **)_pp;
uint64_t enc_value;
- unsigned enc_size;
+ unsigned enc_size = 0;
FUNC_ENTER_STATIC