Vergil Cola / Mbed OS MQTTGateway2

Fork of my original MQTTGateway

Dependencies:   mbed-http

XbeeMonitor/XBeeLib/Utils/Utils.cpp@0:a1734fe1ec4b, 2017-04-08 (annotated)

Committer:
vpcola
Date:
Sat Apr 08 14:43:14 2017 +0000
Revision:
0:a1734fe1ec4b
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vpcola 0:a1734fe1ec4b 1 /**
vpcola 0:a1734fe1ec4b 2 * Copyright (c) 2015 Digi International Inc.,
vpcola 0:a1734fe1ec4b 3 * All rights not expressly granted are reserved.
vpcola 0:a1734fe1ec4b 4 *
vpcola 0:a1734fe1ec4b 5 * This Source Code Form is subject to the terms of the Mozilla Public
vpcola 0:a1734fe1ec4b 6 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
vpcola 0:a1734fe1ec4b 7 * You can obtain one at http://mozilla.org/MPL/2.0/.
vpcola 0:a1734fe1ec4b 8 *
vpcola 0:a1734fe1ec4b 9 * Digi International Inc. 11001 Bren Road East, Minnetonka, MN 55343
vpcola 0:a1734fe1ec4b 10 * =======================================================================
vpcola 0:a1734fe1ec4b 11 */
vpcola 0:a1734fe1ec4b 12
vpcola 0:a1734fe1ec4b 13 #include "Utils.h"
vpcola 0:a1734fe1ec4b 14 #include <string.h>
vpcola 0:a1734fe1ec4b 15
vpcola 0:a1734fe1ec4b 16 void rmemcpy(uint8_t * const dest, const uint8_t * const src, uint16_t bytes)
vpcola 0:a1734fe1ec4b 17 {
vpcola 0:a1734fe1ec4b 18 uint8_t *destp = dest + bytes - 1;
vpcola 0:a1734fe1ec4b 19 uint8_t *srcp = (uint8_t *)src;
vpcola 0:a1734fe1ec4b 20
vpcola 0:a1734fe1ec4b 21 while (destp >= dest)
vpcola 0:a1734fe1ec4b 22 *destp-- = *srcp++;
vpcola 0:a1734fe1ec4b 23 }
vpcola 0:a1734fe1ec4b 24
vpcola 0:a1734fe1ec4b 25 uint64_t addr64_from_uint8_t(const uint8_t * const data, bool big_endian = true)
vpcola 0:a1734fe1ec4b 26 {
vpcola 0:a1734fe1ec4b 27 int64_t addr64;
vpcola 0:a1734fe1ec4b 28 if (big_endian) {
vpcola 0:a1734fe1ec4b 29 rmemcpy((uint8_t *)&addr64, data, 8);
vpcola 0:a1734fe1ec4b 30 } else {
vpcola 0:a1734fe1ec4b 31 memcpy((uint8_t *)&addr64, data, 8);
vpcola 0:a1734fe1ec4b 32 }
vpcola 0:a1734fe1ec4b 33 return addr64;
vpcola 0:a1734fe1ec4b 34 }