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-rw-r--r--src/H5Fmount.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/src/H5Fmount.c b/src/H5Fmount.c
index ff4b1eb..c779d9c 100644
--- a/src/H5Fmount.c
+++ b/src/H5Fmount.c
@@ -627,3 +627,80 @@ done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5F_mount_count_ids() */
+
+/*-------------------------------------------------------------------------
+ * Function: H5F_flush_mounts_recurse
+ *
+ * Purpose: Flush a mount hierarchy, recursively
+ *
+ * Return: SUCCEED/FAIL
+ *
+ * Programmer: Quincey Koziol
+ * Fri, August 21, 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5F_flush_mounts_recurse(H5F_t *f, hid_t dxpl_id)
+{
+ unsigned nerrors = 0; /* Errors from recursive flushes */
+ unsigned u; /* Index variable */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI_NOINIT(H5F_flush_mounts_recurse)
+
+ /* Sanity check */
+ HDassert(f);
+
+ /* Flush all child files, not stopping for errors */
+ for(u = 0; u < f->shared->mtab.nmounts; u++)
+ if(H5F_flush_mounts_recurse(f->shared->mtab.child[u].file, dxpl_id) < 0)
+ nerrors++;
+
+ /* Call the "real" flush routine, for this file */
+ if(H5F_flush_real(f, dxpl_id, FALSE) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTFLUSH, FAIL, "unable to flush file's cached information")
+
+ /* Check flush errors for children - errors are already on the stack */
+ if(nerrors)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTFLUSH, FAIL, "unable to flush file's child mounts")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5F_flush_mounts_recurse() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5F_flush_mounts
+ *
+ * Purpose: Flush a mount hierarchy
+ *
+ * Return: SUCCEED/FAIL
+ *
+ * Programmer: Quincey Koziol
+ * Fri, August 21, 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5F_flush_mounts(H5F_t *f, hid_t dxpl_id)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI(H5F_flush_mounts, FAIL)
+
+ /* Sanity check */
+ HDassert(f);
+
+ /* Find the top file in the mount hierarchy */
+ while(f->parent)
+ f = f->parent;
+
+ /* Flush the mounted file hierarchy */
+ if(H5F_flush_mounts_recurse(f, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTFLUSH, FAIL, "unable to flush mounted file hierarchy")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5F_flush_mounts() */
+