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authorQuincey Koziol <koziol@hdfgroup.org>2017-03-14 04:30:37 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2017-03-14 04:30:37 (GMT)
commit0313cbb91d974b153dbe8747d193ac3c619eea3b (patch)
treeaf6c4a631d5753685ee0033a6a8415a25fc97672 /src/H5Pdeprec.c
parent847d675f2743ec420ef6c9efdd6e52ae93b4fe44 (diff)
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Final merge of page buffering branch to develop
Diffstat (limited to 'src/H5Pdeprec.c')
-rw-r--r--src/H5Pdeprec.c130
1 files changed, 130 insertions, 0 deletions
diff --git a/src/H5Pdeprec.c b/src/H5Pdeprec.c
index ecf2bea..d225dfa 100644
--- a/src/H5Pdeprec.c
+++ b/src/H5Pdeprec.c
@@ -488,5 +488,135 @@ done:
FUNC_LEAVE_API(ret_value)
} /* end H5Pget_version() */
+/*-------------------------------------------------------------------------
+ * Function: H5Pset_file_space
+ *
+ * Purpose: It is mapped to H5Pset_file_space_strategy().
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Vailin Choi; Jan 2017
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pset_file_space(hid_t plist_id, H5F_file_space_type_t strategy, hsize_t threshold)
+{
+
+ H5F_fspace_strategy_t new_strategy; /* File space strategy type */
+ hbool_t new_persist = H5F_FREE_SPACE_PERSIST_DEF; /* Persisting free-space or not */
+ hsize_t new_threshold = H5F_FREE_SPACE_THRESHOLD_DEF; /* Free-space section threshold */
+ H5F_file_space_type_t in_strategy = strategy; /* Input strategy */
+ hsize_t in_threshold = threshold; /* Input threshold */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_API(FAIL)
+ H5TRACE3("e", "iFfh", plist_id, strategy, threshold);
+
+ if((unsigned)in_strategy >= H5F_FILE_SPACE_NTYPES)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid strategy")
+ /*
+ * For 1.10.0 H5Pset_file_space:
+ * If strategy is zero, the property is not changed;
+ * the existing strategy is retained.
+ * If threshold is zero, the property is not changed;
+ * the existing threshold is retained.
+ */
+ if(!in_strategy)
+ H5Pget_file_space(plist_id, &in_strategy, NULL);
+ if(!in_threshold)
+ H5Pget_file_space(plist_id, NULL, &in_threshold);
+
+ switch(in_strategy) {
+ case H5F_FILE_SPACE_ALL_PERSIST:
+ new_strategy = H5F_FSPACE_STRATEGY_FSM_AGGR;
+ new_persist = TRUE;
+ new_threshold = in_threshold;
+ break;
+
+ case H5F_FILE_SPACE_ALL:
+ new_strategy = H5F_FSPACE_STRATEGY_FSM_AGGR;
+ new_threshold = in_threshold;
+ break;
+
+ case H5F_FILE_SPACE_AGGR_VFD:
+ new_strategy = H5F_FSPACE_STRATEGY_AGGR;
+ break;
+
+ case H5F_FILE_SPACE_VFD:
+ new_strategy = H5F_FSPACE_STRATEGY_NONE;
+ break;
+
+ case H5F_FILE_SPACE_NTYPES:
+ case H5F_FILE_SPACE_DEFAULT:
+ default:
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid file space strategy")
+ }
+
+ if(H5Pset_file_space_strategy(plist_id, new_strategy, new_persist, new_threshold) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set file space strategy")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* H5Pset_file_space() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pget_file_space
+ *
+ * Purpose: It is mapped to H5Pget_file_space_strategy().
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Vailin Choi; Jan 2017
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pget_file_space(hid_t plist_id, H5F_file_space_type_t *strategy, hsize_t *threshold)
+{
+ H5F_fspace_strategy_t new_strategy; /* File space strategy type */
+ hbool_t new_persist; /* Persisting free-space or not */
+ hsize_t new_threshold; /* Free-space section threshold */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_API(FAIL)
+ H5TRACE3("e", "i*Ff*h", plist_id, strategy, threshold);
+
+ /* Get current file space info */
+ if(H5Pget_file_space_strategy(plist_id, &new_strategy, &new_persist, &new_threshold) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get file space strategy")
+
+ /* Get value(s) */
+ if(strategy) {
+ switch(new_strategy) {
+
+ case H5F_FSPACE_STRATEGY_FSM_AGGR:
+ if(new_persist)
+ *strategy = H5F_FILE_SPACE_ALL_PERSIST;
+ else
+ *strategy = H5F_FILE_SPACE_ALL;
+ break;
+
+ case H5F_FSPACE_STRATEGY_AGGR:
+ *strategy = H5F_FILE_SPACE_AGGR_VFD;
+ break;
+
+ case H5F_FSPACE_STRATEGY_NONE:
+ *strategy = H5F_FILE_SPACE_VFD;
+ break;
+
+ case H5F_FSPACE_STRATEGY_PAGE:
+ case H5F_FSPACE_STRATEGY_NTYPES:
+ default:
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid file space strategy")
+ }
+ }
+
+ if(threshold)
+ *threshold = new_threshold;
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* H5Pget_file_space() */
#endif /* H5_NO_DEPRECATED_SYMBOLS */