Diff: XbeeMonitor/XBeeLib/Utils/Utils.cpp

Revision:

0:f1d3878b8dd9

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/XbeeMonitor/XBeeLib/Utils/Utils.cpp	Sat Apr 08 14:45:51 2017 +0000
@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) 2015 Digi International Inc.,
+ * All rights not expressly granted are reserved.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * Digi International Inc. 11001 Bren Road East, Minnetonka, MN 55343
+ * =======================================================================
+ */
+
+#include "Utils.h"
+#include <string.h>
+
+void rmemcpy(uint8_t * const dest, const uint8_t * const src, uint16_t bytes)
+{
+    uint8_t *destp = dest + bytes - 1;
+    uint8_t *srcp = (uint8_t *)src;
+
+    while (destp >= dest)
+        *destp-- = *srcp++;
+}
+
+uint64_t addr64_from_uint8_t(const uint8_t * const data, bool big_endian = true)
+{
+    int64_t addr64;
+    if (big_endian) {
+        rmemcpy((uint8_t *)&addr64, data, 8);
+    } else {
+        memcpy((uint8_t *)&addr64, data, 8);
+    }
+    return addr64;
+}