libxenlight: initial libxenlight implementation under tools/libxl

Signed-off-by: Vincent Hanquez <Vincent.Hanquez@eu.citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/tools/libxl/flexarray.h b/tools/libxl/flexarray.h
new file mode 100644
index 0000000000..70e4c1aad3
--- /dev/null
+++ b/tools/libxl/flexarray.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2009      Citrix Ltd.
+ * Author Vincent Hanquez <vincent.hanquez@eu.citrix.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; version 2.1 only. with the special
+ * exception on linking described in file LICENSE.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ */
+
+#ifndef FLEXARRAY_H
+#define FLEXARRAY_H
+
+typedef struct flexarray {
+    int size;
+    int autogrow;
+    void **data; /* array of pointer */
+} flexarray_t;
+
+flexarray_t *flexarray_make(int size, int autogrow);
+void flexarray_free(flexarray_t *array);
+int flexarray_grow(flexarray_t *array, int extents);
+int flexarray_set(flexarray_t *array, unsigned int index, void *ptr);
+int flexarray_get(flexarray_t *array, int index, void **ptr);
+
+void **flexarray_contents(flexarray_t *array);
+
+#endif