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-rw-r--r--src/H5FDcore.c148
-rw-r--r--src/H5FDdirect.c3
-rw-r--r--src/H5FDlog.c2
-rw-r--r--src/H5FDmpio.c1
-rw-r--r--src/H5FDmulti.c3
-rw-r--r--src/H5Fprivate.h2
-rw-r--r--src/H5Pfapl.c107
7 files changed, 131 insertions, 135 deletions
diff --git a/src/H5FDcore.c b/src/H5FDcore.c
index 2ab04dc..ec6b2a7 100644
--- a/src/H5FDcore.c
+++ b/src/H5FDcore.c
@@ -54,6 +54,7 @@ typedef struct H5FD_core_t {
haddr_t eof; /* current allocated size */
size_t increment; /* multiples for mem allocation */
hbool_t backing_store; /* write to file name on flush */
+ hbool_t write_tracking; /* Whether to track writes */
size_t bstore_page_size; /* backing store page size */
int fd; /* backing store file descriptor */
/* Information for determining uniqueness of a file with a backing store */
@@ -93,10 +94,14 @@ typedef struct H5FD_core_t {
typedef struct H5FD_core_fapl_t {
size_t increment; /* how much to grow memory */
hbool_t backing_store; /* write to file name on flush */
+ hbool_t write_tracking; /* Whether to track writes */
+ size_t page_size; /* Page size for tracked writes */
} H5FD_core_fapl_t;
/* Allocate memory in multiples of this size by default */
-#define H5FD_CORE_INCREMENT 8192
+#define H5FD_CORE_INCREMENT 8192
+#define H5FD_CORE_WRITE_TRACKING_FLAG FALSE
+#define H5FD_CORE_WRITE_TRACKING_PAGE_SIZE 524288
/* These macros check for overflow of various quantities. These macros
* assume that file_offset_t is signed and haddr_t and size_t are unsigned.
@@ -466,6 +471,100 @@ H5FD__core_term(void)
/*-------------------------------------------------------------------------
+ * Function: H5Pset_core_write_tracking
+ *
+ * Purpose: Enables/disables core VFD write tracking and page
+ * aggregation size.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Dana Robinson
+ * Tuesday, April 8, 2014
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pset_core_write_tracking(hid_t plist_id, hbool_t is_enabled, size_t page_size)
+{
+ H5P_genplist_t *plist; /* Property list pointer */
+ H5FD_core_fapl_t fa; /* Core VFD info */
+ const H5FD_core_fapl_t *old_fa; /* Old core VFD info */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_API(FAIL)
+ H5TRACE3("e", "ibz", plist_id, is_enabled, page_size);
+
+ /* The page size cannot be zero */
+ if(page_size == 0)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "page_size cannot be zero")
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_FILE_ACCESS)))
+ HGOTO_ERROR(H5E_PLIST, H5E_BADATOM, FAIL, "can't find object for ID")
+ if(H5FD_CORE != H5P_peek_driver(plist))
+ HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "incorrect VFL driver")
+ if(NULL == (old_fa = (const H5FD_core_fapl_t *)H5P_peek_driver_info(plist)))
+ HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "bad VFL driver info")
+
+ /* Set VFD info values */
+ HDmemset(&fa, 0, sizeof(H5FD_core_fapl_t));
+ fa.increment = old_fa->increment;
+ fa.backing_store = old_fa->backing_store;
+ fa.write_tracking = is_enabled;
+ fa.page_size = page_size;
+
+ /* Set the property values & the driver for the FAPL */
+ if(H5P_set_driver(plist, H5FD_CORE, &fa) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set core VFD as driver")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pset_core_write_tracking() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pget_core_write_tracking
+ *
+ * Purpose: Gets information about core VFD write tracking and page
+ * aggregation size.
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Dana Robinson
+ * Tuesday, April 8, 2014
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pget_core_write_tracking(hid_t plist_id, hbool_t *is_enabled, size_t *page_size)
+{
+ H5P_genplist_t *plist; /* Property list pointer */
+ const H5FD_core_fapl_t *fa; /* Core VFD info */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_API(FAIL)
+ H5TRACE3("e", "i*b*z", plist_id, is_enabled, page_size);
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5P_object_verify(plist_id, H5P_FILE_ACCESS)))
+ HGOTO_ERROR(H5E_PLIST, H5E_BADATOM, FAIL, "can't find object for ID")
+ if(H5FD_CORE != H5P_peek_driver(plist))
+ HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "incorrect VFL driver")
+ if(NULL == (fa = (const H5FD_core_fapl_t *)H5P_peek_driver_info(plist)))
+ HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "bad VFL driver info")
+
+ /* Get values */
+ if(is_enabled)
+ *is_enabled = fa->write_tracking;
+ if(page_size)
+ *page_size = fa->page_size;
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pget_core_write_tracking() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5Pset_fapl_core
*
* Purpose: Modify the file access property list to use the H5FD_CORE
@@ -482,9 +581,9 @@ H5FD__core_term(void)
herr_t
H5Pset_fapl_core(hid_t fapl_id, size_t increment, hbool_t backing_store)
{
- H5FD_core_fapl_t fa;
- H5P_genplist_t *plist; /* Property list pointer */
- herr_t ret_value;
+ H5P_genplist_t *plist; /* Property list pointer */
+ H5FD_core_fapl_t fa; /* Core VFD info */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_API(FAIL)
H5TRACE3("e", "izb", fapl_id, increment, backing_store);
@@ -493,10 +592,16 @@ H5Pset_fapl_core(hid_t fapl_id, size_t increment, hbool_t backing_store)
if(NULL == (plist = H5P_object_verify(fapl_id,H5P_FILE_ACCESS)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file access property list")
+ /* Set VFD info values */
+ HDmemset(&fa, 0, sizeof(H5FD_core_fapl_t));
fa.increment = increment;
fa.backing_store = backing_store;
+ fa.write_tracking = H5FD_CORE_WRITE_TRACKING_FLAG;
+ fa.page_size = H5FD_CORE_WRITE_TRACKING_PAGE_SIZE;
- ret_value = H5P_set_driver(plist, H5FD_CORE, &fa);
+ /* Set the property values & the driver for the FAPL */
+ if(H5P_set_driver(plist, H5FD_CORE, &fa) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set core VFD as driver")
done:
FUNC_LEAVE_API(ret_value)
@@ -518,9 +623,9 @@ done:
herr_t
H5Pget_fapl_core(hid_t fapl_id, size_t *increment /*out*/, hbool_t *backing_store /*out*/)
{
- H5P_genplist_t *plist; /* Property list pointer */
- const H5FD_core_fapl_t *fa;
- herr_t ret_value = SUCCEED; /* Return value */
+ H5P_genplist_t *plist; /* Property list pointer */
+ const H5FD_core_fapl_t *fa; /* Core VFD info */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_API(FAIL)
H5TRACE3("e", "ixx", fapl_id, increment, backing_store);
@@ -559,7 +664,7 @@ static void *
H5FD__core_fapl_get(H5FD_t *_file)
{
H5FD_core_t *file = (H5FD_core_t*)_file;
- H5FD_core_fapl_t *fa;
+ H5FD_core_fapl_t *fa; /* Core VFD info */
void *ret_value = NULL; /* Return value */
FUNC_ENTER_STATIC
@@ -569,6 +674,8 @@ H5FD__core_fapl_get(H5FD_t *_file)
fa->increment = file->increment;
fa->backing_store = (hbool_t)(file->fd >= 0);
+ fa->write_tracking = file->write_tracking;
+ fa->page_size = file->bstore_page_size;
/* Set return value */
ret_value = fa;
@@ -776,35 +883,28 @@ H5FD__core_open(const char *name, unsigned flags, hid_t fapl_id, haddr_t maxaddr
} /* end if */
} /* end if */
+ /* Get the write tracking & page size */
+ file->write_tracking = fa->write_tracking;
+ file->bstore_page_size = fa->page_size;
+
/* Set up write tracking if the backing store is on */
file->dirty_list = NULL;
if(fa->backing_store) {
- hbool_t write_tracking_flag = FALSE; /* what the user asked for */
hbool_t use_write_tracking = FALSE; /* what we're actually doing */
- /* Get the write tracking flag */
- if(H5P_get(plist, H5F_ACS_CORE_WRITE_TRACKING_FLAG_NAME, &write_tracking_flag) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get core VFD write tracking flag");
-
- /* Get the page size */
- if(H5P_get(plist, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_NAME, &(file->bstore_page_size)) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get core VFD write tracking page size");
-
/* default is to have write tracking OFF for create (hence the check to see
* if the user explicitly set a page size) and ON with the default page size
* on open (when not read-only).
*/
/* Only use write tracking if the file is open for writing */
- use_write_tracking =
- TRUE == write_tracking_flag /* user asked for write tracking */
- && !(o_flags & O_RDONLY) /* file is open for writing (i.e. not read-only) */
- && file->bstore_page_size != 0; /* page size is not zero */
+ use_write_tracking = (TRUE == fa->write_tracking) /* user asked for write tracking */
+ && !(o_flags & O_RDONLY) /* file is open for writing (i.e. not read-only) */
+ && (file->bstore_page_size != 0); /* page size is not zero */
/* initialize the dirty list */
- if(use_write_tracking) {
+ if(use_write_tracking)
if(NULL == (file->dirty_list = H5SL_create(H5SL_TYPE_HADDR, NULL)))
HGOTO_ERROR(H5E_SLIST, H5E_CANTCREATE, NULL, "can't create core vfd dirty region list");
- } /* end if */
} /* end if */
/* Set return value */
diff --git a/src/H5FDdirect.c b/src/H5FDdirect.c
index 906ec28..958f53c 100644
--- a/src/H5FDdirect.c
+++ b/src/H5FDdirect.c
@@ -291,6 +291,7 @@ H5Pset_fapl_direct(hid_t fapl_id, size_t boundary, size_t block_size, size_t cbu
if(NULL == (plist = H5P_object_verify(fapl_id,H5P_FILE_ACCESS)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file access property list")
+ HDmemset(&fa, 0, sizeof(H5FD_direct_fapl_t));
if(boundary != 0)
fa.mboundary = boundary;
else
@@ -417,7 +418,7 @@ static void *
H5FD_direct_fapl_copy(const void *_old_fa)
{
const H5FD_direct_fapl_t *old_fa = (const H5FD_direct_fapl_t*)_old_fa;
- H5FD_direct_fapl_t *new_fa = H5MM_malloc(sizeof(H5FD_direct_fapl_t));
+ H5FD_direct_fapl_t *new_fa = H5MM_calloc(1, sizeof(H5FD_direct_fapl_t));
FUNC_ENTER_NOAPI_NOINIT_NOERR
diff --git a/src/H5FDlog.c b/src/H5FDlog.c
index 3dcd7f5..cd9ab0e 100644
--- a/src/H5FDlog.c
+++ b/src/H5FDlog.c
@@ -329,6 +329,8 @@ H5Pset_fapl_log(hid_t fapl_id, const char *logfile, unsigned long long flags, si
if(NULL == (plist = H5P_object_verify(fapl_id, H5P_FILE_ACCESS)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file access property list")
+ HDmemset(&fa, 0, sizeof(H5FD_log_fapl_t));
+
/* This shallow copy is correct! The string will be properly
* copied deep down in the H5P code.
*/
diff --git a/src/H5FDmpio.c b/src/H5FDmpio.c
index 87f8b6a..c04906e 100644
--- a/src/H5FDmpio.c
+++ b/src/H5FDmpio.c
@@ -319,6 +319,7 @@ H5Pset_fapl_mpio(hid_t fapl_id, MPI_Comm comm, MPI_Info info)
HGOTO_ERROR(H5E_PLIST, H5E_BADTYPE, FAIL, "not a valid communicator")
/* Initialize driver specific properties */
+ HDmemset(&fa, 0, sizeof(H5FD_mpio_fapl_t));
fa.comm = comm;
fa.info = info;
diff --git a/src/H5FDmulti.c b/src/H5FDmulti.c
index aa1b118..e8dde50 100644
--- a/src/H5FDmulti.c
+++ b/src/H5FDmulti.c
@@ -497,6 +497,7 @@ H5Pset_fapl_multi(hid_t fapl_id, const H5FD_mem_t *memb_map,
* Initialize driver specific information. No need to copy it into the FA
* struct since all members will be copied by H5Pset_driver().
*/
+ memset(&fa, 0, sizeof(H5FD_multi_fapl_t));
memcpy(fa.memb_map, memb_map, H5FD_MEM_NTYPES*sizeof(H5FD_mem_t));
memcpy(fa.memb_fapl, memb_fapl, H5FD_MEM_NTYPES*sizeof(hid_t));
memcpy(fa.memb_name, memb_name, H5FD_MEM_NTYPES*sizeof(char*));
@@ -892,7 +893,7 @@ static void *
H5FD_multi_fapl_copy(const void *_old_fa)
{
const H5FD_multi_fapl_t *old_fa = (const H5FD_multi_fapl_t*)_old_fa;
- H5FD_multi_fapl_t *new_fa = (H5FD_multi_fapl_t *)malloc(sizeof(H5FD_multi_fapl_t));
+ H5FD_multi_fapl_t *new_fa = (H5FD_multi_fapl_t *)calloc(1, sizeof(H5FD_multi_fapl_t));
int nerrors = 0;
static const char *func="H5FD_multi_fapl_copy"; /* Function Name for error reporting */
diff --git a/src/H5Fprivate.h b/src/H5Fprivate.h
index 83513a5..85f0d15 100644
--- a/src/H5Fprivate.h
+++ b/src/H5Fprivate.h
@@ -500,9 +500,7 @@ typedef struct H5F_t H5F_t;
#define H5F_ACS_USE_MDC_LOGGING_NAME "use_mdc_logging" /* Whether to use metadata cache logging */
#define H5F_ACS_MDC_LOG_LOCATION_NAME "mdc_log_location" /* Name of metadata cache log location */
#define H5F_ACS_START_MDC_LOG_ON_ACCESS_NAME "start_mdc_log_on_access" /* Whether logging starts on file create/open */
-#define H5F_ACS_CORE_WRITE_TRACKING_FLAG_NAME "core_write_tracking_flag" /* Whether or not core VFD backing store write tracking is enabled */
#define H5F_ACS_EVICT_ON_CLOSE_FLAG_NAME "evict_on_close_flag" /* Whether or not the metadata cache will evict objects on close */
-#define H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_NAME "core_write_tracking_page_size" /* The page size in kiB when core VFD write tracking is enabled */
#define H5F_ACS_COLL_MD_WRITE_FLAG_NAME "collective_metadata_write" /* property indicating whether metadata writes are done collectively or not */
#define H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_NAME "mdc_initCacheImageCfg" /* Initial metadata cache image creation configuration */
#define H5F_ACS_PAGE_BUFFER_SIZE_NAME "page_buffer_size" /* the maximum size for the page buffer cache */
diff --git a/src/H5Pfapl.c b/src/H5Pfapl.c
index 923c792..4e23221 100644
--- a/src/H5Pfapl.c
+++ b/src/H5Pfapl.c
@@ -177,16 +177,6 @@
#define H5F_ACS_FILE_IMAGE_INFO_COPY H5P__facc_file_image_info_copy
#define H5F_ACS_FILE_IMAGE_INFO_CMP H5P__facc_file_image_info_cmp
#define H5F_ACS_FILE_IMAGE_INFO_CLOSE H5P__facc_file_image_info_close
-/* Definition of core VFD write tracking flag */
-#define H5F_ACS_CORE_WRITE_TRACKING_FLAG_SIZE sizeof(hbool_t)
-#define H5F_ACS_CORE_WRITE_TRACKING_FLAG_DEF FALSE
-#define H5F_ACS_CORE_WRITE_TRACKING_FLAG_ENC H5P__encode_hbool_t
-#define H5F_ACS_CORE_WRITE_TRACKING_FLAG_DEC H5P__decode_hbool_t
-/* Definition of core VFD write tracking page size */
-#define H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_SIZE sizeof(size_t)
-#define H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_DEF 524288
-#define H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_ENC H5P__encode_size_t
-#define H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_DEC H5P__decode_size_t
/* Definition for # of metadata read attempts */
#define H5F_ACS_METADATA_READ_ATTEMPTS_SIZE sizeof(unsigned)
#define H5F_ACS_METADATA_READ_ATTEMPTS_DEF 0
@@ -401,8 +391,6 @@ static const H5F_libver_t H5F_def_libver_high_bound_g = H5F_ACS_LIBVER_HIGH_BOUN
static const hbool_t H5F_def_want_posix_fd_g = H5F_ACS_WANT_POSIX_FD_DEF; /* Default setting for retrieving 'handle' from core VFD */
static const unsigned H5F_def_efc_size_g = H5F_ACS_EFC_SIZE_DEF; /* Default external file cache size */
static const H5FD_file_image_info_t H5F_def_file_image_info_g = H5F_ACS_FILE_IMAGE_INFO_DEF; /* Default file image info and callbacks */
-static const hbool_t H5F_def_core_write_tracking_flag_g = H5F_ACS_CORE_WRITE_TRACKING_FLAG_DEF; /* Default setting for core VFD write tracking */
-static const size_t H5F_def_core_write_tracking_page_size_g = H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_DEF; /* Default core VFD write tracking page size */
static const unsigned H5F_def_metadata_read_attempts_g = H5F_ACS_METADATA_READ_ATTEMPTS_DEF; /* Default setting for the # of metadata read attempts */
static const H5F_object_flush_t H5F_def_object_flush_cb_g = H5F_ACS_OBJECT_FLUSH_CB_DEF; /* Default setting for object flush callback */
static const hbool_t H5F_def_clear_status_flags_g = H5F_ACS_CLEAR_STATUS_FLAGS_DEF; /* Default to clear the superblock status_flags */
@@ -572,18 +560,6 @@ H5P__facc_reg_prop(H5P_genclass_t *pclass)
H5F_ACS_FILE_IMAGE_INFO_DEL, H5F_ACS_FILE_IMAGE_INFO_COPY, H5F_ACS_FILE_IMAGE_INFO_CMP, H5F_ACS_FILE_IMAGE_INFO_CLOSE) < 0)
HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
- /* Register the core VFD backing store write tracking flag */
- if(H5P__register_real(pclass, H5F_ACS_CORE_WRITE_TRACKING_FLAG_NAME, H5F_ACS_CORE_WRITE_TRACKING_FLAG_SIZE, &H5F_def_core_write_tracking_flag_g,
- NULL, NULL, NULL, H5F_ACS_CORE_WRITE_TRACKING_FLAG_ENC, H5F_ACS_CORE_WRITE_TRACKING_FLAG_DEC,
- NULL, NULL, NULL, NULL) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
-
- /* Register the size of the core VFD backing store page size */
- if(H5P__register_real(pclass, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_NAME, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_SIZE, &H5F_def_core_write_tracking_page_size_g,
- NULL, NULL, NULL, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_ENC, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_DEC,
- NULL, NULL, NULL, NULL) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
-
/* Register the # of read attempts */
if(H5P__register_real(pclass, H5F_ACS_METADATA_READ_ATTEMPTS_NAME, H5F_ACS_METADATA_READ_ATTEMPTS_SIZE, &H5F_def_metadata_read_attempts_g,
NULL, NULL, NULL, H5F_ACS_METADATA_READ_ATTEMPTS_ENC, H5F_ACS_METADATA_READ_ATTEMPTS_DEC,
@@ -3957,89 +3933,6 @@ H5P__facc_libver_type_dec(const void **_pp, void *_value)
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5P__facc_libver_type_dec() */
-
-/*-------------------------------------------------------------------------
- * Function: H5Pset_core_write_tracking
- *
- * Purpose: Enables/disables core VFD write tracking and page
- * aggregation size.
- *
- * Return: Non-negative on success/Negative on failure
- *
- * Programmer: Dana Robinson
- * Tuesday, April 8, 2014
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Pset_core_write_tracking(hid_t plist_id, hbool_t is_enabled, size_t page_size)
-{
- H5P_genplist_t *plist; /* Property list pointer */
- herr_t ret_value = SUCCEED; /* return value */
-
- FUNC_ENTER_API(FAIL)
- H5TRACE3("e", "ibz", plist_id, is_enabled, page_size);
-
- /* The page size cannot be zero */
- if(page_size == 0)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "page_size cannot be zero")
-
- /* Get the plist structure */
- if(NULL == (plist = H5P_object_verify(plist_id, H5P_FILE_ACCESS)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
-
- /* Set values */
- if(H5P_set(plist, H5F_ACS_CORE_WRITE_TRACKING_FLAG_NAME, &is_enabled) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set core VFD write tracking flag")
- if(H5P_set(plist, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_NAME, &page_size) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set core VFD write tracking page size")
-
-done:
- FUNC_LEAVE_API(ret_value)
-} /* end H5Pset_core_write_tracking() */
-
-
-/*-------------------------------------------------------------------------
- * Function: H5Pget_core_write_tracking
- *
- * Purpose: Gets information about core VFD write tracking and page
- * aggregation size.
- *
- * Return: Non-negative on success/Negative on failure
- *
- * Programmer: Dana Robinson
- * Tuesday, April 8, 2014
- *
- *-------------------------------------------------------------------------
- */
-herr_t
-H5Pget_core_write_tracking(hid_t plist_id, hbool_t *is_enabled, size_t *page_size)
-{
- H5P_genplist_t *plist; /* Property list pointer */
- herr_t ret_value = SUCCEED; /* return value */
-
- FUNC_ENTER_API(FAIL)
- H5TRACE3("e", "i*b*z", plist_id, is_enabled, page_size);
-
- /* Get the plist structure */
- if(NULL == (plist = H5P_object_verify(plist_id, H5P_FILE_ACCESS)))
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
-
- /* Get values */
- if(is_enabled) {
- if(H5P_get(plist, H5F_ACS_CORE_WRITE_TRACKING_FLAG_NAME, is_enabled) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get core VFD write tracking flag")
- } /* end if */
-
- if(page_size) {
- if(H5P_get(plist, H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_NAME, page_size) < 0)
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get core VFD write tracking page size")
- } /* end if */
-
-done:
- FUNC_LEAVE_API(ret_value)
-} /* end H5Pget_core_write_tracking() */
-
/*-------------------------------------------------------------------------
* Function: H5Pset_metadata_read_attempts