Initial commit

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>

casadm/safeclib/safe_mem_lib.h

@@ -0,0 +1,57 @@
+/*------------------------------------------------------------------
+ * safe_mem_lib.h -- Safe C Library Memory APIs
+ *
+ * October 2008, Bo Berry
+ * Modified 2012, Jonathan Toppins <jtoppins@users.sourceforge.net>
+ *
+ * Copyright (c) 2008-2012 by Cisco Systems, Inc.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *------------------------------------------------------------------
+ */
+
+#ifndef __SAFE_MEM_LIB_H__
+#define __SAFE_MEM_LIB_H__
+
+#include "safe_lib.h"
+
+#define RSIZE_MAX_MEM      ( 256UL << 20 )     /* 256MB */
+#define RSIZE_MAX_MEM16    ( RSIZE_MAX_MEM/2 )
+#define RSIZE_MAX_MEM32    ( RSIZE_MAX_MEM/4 )
+
+/* set memory constraint handler */
+extern constraint_handler_t
+set_mem_constraint_handler_s(constraint_handler_t handler);
+
+/* copy memory */
+extern errno_t memcpy_s(void *dest, rsize_t dmax,
+                        const void *src, rsize_t slen);
+
+/* set bytes */
+extern errno_t memset_s(void *dest, rsize_t dmax, uint8_t value);
+
+/* move memory, including overlapping memory */
+extern errno_t memmove_s(void *dest, rsize_t  dmax,
+                          const void *src, rsize_t slen);
+
+#endif  /* __SAFE_MEM_LIB_H__ */