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authorQuincey Koziol <koziol@hdfgroup.org>2016-12-02 16:07:04 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2016-12-02 16:07:04 (GMT)
commit64a339183f0e4532597744351548308203e993c8 (patch)
treeddfff2f15c0f3a01782f191a847665c6eceadd42 /src/H5FSint.c
parent5d7d029b97b36d1c380cef82d637342921bf3a1d (diff)
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Bring SWMR support in to the main development branch. (Finally!) More tests
and the tool and API wrappers will be coming in over the weekend.
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diff --git a/src/H5FSint.c b/src/H5FSint.c
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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group. *
+ * 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://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
+ * access to either file, you may request a copy from help@hdfgroup.org. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*-------------------------------------------------------------------------
+ *
+ * Created: H5FSint.c
+ * Fall 2012
+ * Dana Robinson <derobins@hdfgroup.org>
+ *
+ * Purpose: Internal routines for free space managers.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+/**********************/
+/* Module Declaration */
+/**********************/
+
+#include "H5FSmodule.h" /* This source code file is part of the H5FS module */
+
+
+/***********************/
+/* Other Packages Used */
+/***********************/
+
+
+/***********/
+/* Headers */
+/***********/
+#include "H5private.h" /* Generic Functions */
+#include "H5Eprivate.h" /* Error Handling */
+#include "H5FSpkg.h" /* Free Space Managers */
+
+
+/****************/
+/* Local Macros */
+/****************/
+
+
+/******************/
+/* Local Typedefs */
+/******************/
+
+
+/********************/
+/* Package Typedefs */
+/********************/
+
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+
+/*********************/
+/* Package Variables */
+/*********************/
+
+
+/*****************************/
+/* Library Private Variables */
+/*****************************/
+
+
+/*******************/
+/* Local Variables */
+/*******************/
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5FS__create_flush_depend
+ *
+ * Purpose: Create a flush dependency between two data structure components
+ *
+ * Return: SUCCEED/FAIL
+ *
+ * Programmer: Dana Robinson
+ * Fall 2012
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5FS__create_flush_depend(H5AC_info_t *parent_entry, H5AC_info_t *child_entry)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT
+
+ /* Sanity check */
+ HDassert(parent_entry);
+ HDassert(child_entry);
+
+ /* Create a flush dependency between parent and child entry */
+ if(H5AC_create_flush_dependency(parent_entry, child_entry) < 0)
+ HGOTO_ERROR(H5E_FSPACE, H5E_CANTDEPEND, FAIL, "unable to create flush dependency")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5FS__create_flush_depend() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5FS__destroy_flush_depend
+ *
+ * Purpose: Destroy a flush dependency between two data structure components
+ *
+ * Return: SUCCEED/FAIL
+ *
+ * Programmer: Dana Robinson
+ * Fall 2012
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5FS__destroy_flush_depend(H5AC_info_t *parent_entry, H5AC_info_t *child_entry)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT
+
+ /* Sanity check */
+ HDassert(parent_entry);
+ HDassert(child_entry);
+
+ /* Destroy a flush dependency between parent and child entry */
+ if(H5AC_destroy_flush_dependency(parent_entry, child_entry) < 0)
+ HGOTO_ERROR(H5E_FSPACE, H5E_CANTUNDEPEND, FAIL, "unable to destroy flush dependency")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5FS__destroy_flush_depend() */
+