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-rw-r--r--src/H5.c85
1 files changed, 84 insertions, 1 deletions
diff --git a/src/H5.c b/src/H5.c
index 16c12cb..59882e3 100644
--- a/src/H5.c
+++ b/src/H5.c
@@ -355,7 +355,9 @@ H5_term_library(void)
pending += DOWN(Z);
pending += DOWN(FD);
pending += DOWN(VL);
- pending += DOWN(PL);
+ /* Don't shut down the plugin code until all "pluggable" interfaces (Z, FD, PL) are shut down */
+ if(pending == 0)
+ pending += DOWN(PL);
/* Don't shut down the error code until other APIs which use it are shut down */
if(pending == 0)
pending += DOWN(E);
@@ -556,6 +558,87 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5get_free_list_sizes
+ *
+ * Purpose: Gets the current size of the different kinds of free lists that
+ * the library uses to manage memory. The free list sizes can be set with
+ * H5set_free_list_limits and garbage collected with H5garbage_collect.
+ * These lists are global for the entire library.
+ *
+ * Parameters:
+ * size_t *reg_size; OUT: The current size of all "regular" free list memory used
+ * size_t *arr_size; OUT: The current size of all "array" free list memory used
+ * size_t *blk_size; OUT: The current size of all "block" free list memory used
+ * size_t *fac_size; OUT: The current size of all "factory" free list memory used
+ *
+ * Return: Success: non-negative
+ * Failure: negative
+ *
+ * Programmer: Quincey Koziol
+ * Friday, March 6, 2020
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5get_free_list_sizes(size_t *reg_size, size_t *arr_size, size_t *blk_size,
+ size_t *fac_size)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_API(FAIL)
+ H5TRACE4("e", "*z*z*z*z", reg_size, arr_size, blk_size, fac_size);
+
+ /* Call the free list function to actually get the sizes */
+ if(H5FL_get_free_list_sizes(reg_size, arr_size, blk_size, fac_size) < 0)
+ HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "can't get garbage collection sizes")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5get_free_list_sizes() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5get_alloc_stats
+ *
+ * Purpose: Gets the memory allocation statistics for the library, if the
+ * --enable-memory-alloc-sanity-check option was given when building the
+ * library. Applications can check whether this option was enabled by
+ * detecting if the 'H5_MEMORY_ALLOC_SANITY_CHECK' macro is defined. This
+ * option is enabled by default for debug builds of the library and
+ * disabled by default for non-debug builds. If the option is not enabled,
+ * all the values returned with be 0. These statistics are global for the
+ * entire library, but don't include allocations from chunked dataset I/O
+ * filters or non-native VOL connectors.
+ *
+ * Parameters:
+ * H5_alloc_stats_t *stats; OUT: Memory allocation statistics
+ *
+ * Return: Success: non-negative
+ * Failure: negative
+ *
+ * Programmer: Quincey Koziol
+ * Saturday, March 7, 2020
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5get_alloc_stats(H5_alloc_stats_t *stats)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_API(FAIL)
+ H5TRACE1("e", "*x", stats);
+
+ /* Call the internal allocation stat routine to get the values */
+ if(H5MM_get_alloc_stats(stats) < 0)
+ HGOTO_ERROR(H5E_RESOURCE, H5E_CANTGET, FAIL, "can't get allocation stats")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5get_alloc_stats() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5_debug_mask
*
* Purpose: Set runtime debugging flags according to the string S. The