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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by the Board of Trustees of the University of Illinois. *
+ * All rights reserved. *
+ * *
+ * This file is part of HDF5. The full HDF5 copyright notice, including *
+ * terms governing use, modification, and redistribution, is contained in *
+ * the files COPYING and Copyright.html. COPYING can be found at the root *
+ * of the source code distribution tree; Copyright.html can be found at the *
+ * root level of an installed copy of the electronic HDF5 document set and *
+ * is linked from the top-level documents page. It can also be found at *
+ * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
+ * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/* Programmer: Quincey Koziol <koziol@ncsa.uiuc.edu>
+ * Tuesday, May 3, 2005
+ *
+ * Purpose: Memory pool testing functions.
+ */
+
+#define H5MP_PACKAGE /*suppress error about including H5MPpkg */
+#define H5MP_TESTING /*include H5MP testing funcs*/
+
+/* Private headers */
+#include "H5private.h" /* Generic Functions */
+#include "H5MPpkg.h" /* Memory Pools */
+#include "H5Eprivate.h" /* Error handling */
+
+/* Static Prototypes */
+
+/* Package variables */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5MP_get_pool_free_size
+ *
+ * Purpose: Retrieve the total amount of free space in entire pool
+ *
+ * Return: Success: non-negative
+ *
+ * Failure: negative
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, May 3, 2005
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5MP_get_pool_free_size(const H5MP_pool_t *mp, size_t *free_size)
+{
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5MP_get_pool_free_size)
+
+ /* Check arguments. */
+ HDassert(mp);
+ HDassert(free_size);
+
+ /* Get memory pool's free space */
+ *free_size = mp->free_size;
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* H5MP_get_pool_free_size() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5MP_get_pool_first_page
+ *
+ * Purpose: Retrieve the first page in a memory pool
+ *
+ * Return: Success: non-negative
+ *
+ * Failure: negative
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, May 3, 2005
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5MP_get_pool_first_page(const H5MP_pool_t *mp, H5MP_page_t **page)
+{
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5MP_get_pool_first_page)
+
+ /* Check arguments. */
+ HDassert(mp);
+ HDassert(page);
+
+ /* Get memory pool's first page */
+ *page = mp->first;
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* H5MP_get_pool_first_page() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5MP_pool_is_free_size_correct
+ *
+ * Purpose: Check that the free space reported in each page corresponds
+ * to the free size in each page and that the free space in the
+ * free blocks for a page corresponds with the free space for
+ * the page.
+ *
+ * Return: Success: non-negative
+ *
+ * Failure: negative
+ *
+ * Programmer: Quincey Koziol
+ * Wednesday, May 3, 2005
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+htri_t
+H5MP_pool_is_free_size_correct(const H5MP_pool_t *mp)
+{
+ H5MP_page_t *page; /* Pointer to current page */
+ size_t pool_free; /* Size of pages' free space */
+ htri_t ret_value = TRUE; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5MP_pool_is_free_size_correct)
+
+ /* Check arguments. */
+ HDassert(mp);
+
+ /* Iterate through pages, checking the free size & accumulating the
+ * free space for all the pages */
+ page = mp->first;
+ pool_free = 0;
+ while(page != NULL) {
+ H5MP_page_blk_t *blk; /* Pointer to current free block */
+ size_t page_free; /* Size of blocks on free list */
+
+ /* Iterate through the blocks in page, accumulating free space */
+ blk = (H5MP_page_blk_t *)((unsigned char *)page + H5MP_BLOCK_ALIGN(sizeof(H5MP_page_t)));
+ page_free = 0;
+ while(blk != NULL) {
+ if(blk->is_free)
+ page_free += blk->size;
+ blk = blk->next;
+ } /* end while */
+
+ /* Check that the free space from the blocks on the free list
+ * corresponds to space in page */
+#ifdef QAK
+HDfprintf(stderr,"%s: page_free = %Zu, page->free_size = %Zu\n", "H5MP_pool_is_free_size_correct", page_free, page->free_size);
+#endif /* QAK */
+ if(page_free != page->free_size)
+ HGOTO_DONE (FALSE)
+
+ /* Increment the amount of free space in pool */
+ pool_free += page->free_size;
+
+ /* Advance to next page */
+ page = page->next;
+ } /* end while */
+
+ /* Check that the free space from the pages
+ * corresponds to free space in pool */
+#ifdef QAK
+HDfprintf(stderr,"%s: pool_free = %Zu, mp->free_size = %Zu\n", "H5MP_pool_is_free_size_correct", pool_free, mp->free_size);
+#endif /* QAK */
+ if(pool_free != mp->free_size)
+ HGOTO_DONE (FALSE)
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* H5MP_pool_is_free_size_correct() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5MP_get_page_free_size
+ *
+ * Purpose: Retrieve the amount of free space in given page
+ *
+ * Return: Success: non-negative
+ *
+ * Failure: negative
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, May 3, 2005
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5MP_get_page_free_size(const H5MP_page_t *page, size_t *free_size)
+{
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5MP_get_page_free_size)
+
+ /* Check arguments. */
+ HDassert(page);
+ HDassert(free_size);
+
+ /* Get memory page's free space */
+ *free_size = page->free_size;
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* H5MP_get_page_free_size() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5MP_get_page_next_page
+ *
+ * Purpose: Retrieve the next page in the pool
+ *
+ * Return: Success: non-negative
+ *
+ * Failure: negative
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, May 3, 2005
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5MP_get_page_next_page(const H5MP_page_t *page, H5MP_page_t **next_page)
+{
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5MP_get_page_next_page)
+
+ /* Check arguments. */
+ HDassert(page);
+ HDassert(next_page);
+
+ /* Get next memory page */
+ *next_page = page->next;
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* H5MP_get_page_next_page() */
+