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.

1 files changed, 145 insertions, 0 deletions

diff --git a/src/H5FSint.c b/src/H5FSint.c
new file mode 100644
index 0000000..60cedd5
--- /dev/null
+++ b/src/H5FSint.c
@@ -0,0 +1,145 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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() */
+