Artur Lachowicz / Mbed 2 deprecated TCPEthernetEverything

Everything Example

Dependencies:   EthernetInterface mbed-rtos mbed

Fork of TCPEthernet by Artur Lachowicz

util.cpp@9:b08a28f659eb, 2017-01-24 (annotated)

Committer:
lachu
Date:
Tue Jan 24 22:17:00 2017 +0000
Revision:
9:b08a28f659eb
Working Program

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lachu 9:b08a28f659eb 1 /*
lachu 9:b08a28f659eb 2 * (c) Copyright 2012 EVRYTHNG Ltd London / Zurich
lachu 9:b08a28f659eb 3 * www.evrythng.com
lachu 9:b08a28f659eb 4 *
lachu 9:b08a28f659eb 5 * --- DISCLAIMER ---
lachu 9:b08a28f659eb 6 *
lachu 9:b08a28f659eb 7 * EVRYTHNG provides this source code "as is" and without warranty of any kind,
lachu 9:b08a28f659eb 8 * and hereby disclaims all express or implied warranties, including without
lachu 9:b08a28f659eb 9 * limitation warranties of merchantability, fitness for a particular purpose,
lachu 9:b08a28f659eb 10 * performance, accuracy, reliability, and non-infringement.
lachu 9:b08a28f659eb 11 *
lachu 9:b08a28f659eb 12 * Author: Michel Yerly
lachu 9:b08a28f659eb 13 *
lachu 9:b08a28f659eb 14 */
lachu 9:b08a28f659eb 15 #include "util.h"
lachu 9:b08a28f659eb 16
lachu 9:b08a28f659eb 17 Serial dbg(USBTX, USBRX);
lachu 9:b08a28f659eb 18
lachu 9:b08a28f659eb 19
lachu 9:b08a28f659eb 20 void sprinti64(char* dest, int64_t v, char** end)
lachu 9:b08a28f659eb 21 {
lachu 9:b08a28f659eb 22 int len;
lachu 9:b08a28f659eb 23 if (v != 0x8000000000000000LL) {
lachu 9:b08a28f659eb 24 char str[20];
lachu 9:b08a28f659eb 25 int p = sizeof(str);
lachu 9:b08a28f659eb 26 str[--p] = '\0';
lachu 9:b08a28f659eb 27 str[p-1] = '0';
lachu 9:b08a28f659eb 28 bool neg = false;
lachu 9:b08a28f659eb 29 if (v < 0) {
lachu 9:b08a28f659eb 30 v = -v;
lachu 9:b08a28f659eb 31 neg = true;
lachu 9:b08a28f659eb 32 }
lachu 9:b08a28f659eb 33 while (v > 0) {
lachu 9:b08a28f659eb 34 str[--p] = '0' + (v % 10);
lachu 9:b08a28f659eb 35 v /= 10;
lachu 9:b08a28f659eb 36 }
lachu 9:b08a28f659eb 37 if (neg) {
lachu 9:b08a28f659eb 38 str[--p] = '-';
lachu 9:b08a28f659eb 39 }
lachu 9:b08a28f659eb 40 len = sizeof(str) - p;
lachu 9:b08a28f659eb 41 strncpy(dest, str + p, len);
lachu 9:b08a28f659eb 42 } else {
lachu 9:b08a28f659eb 43 len = 20;
lachu 9:b08a28f659eb 44 strncpy(dest, "-9223372036854775808", len);
lachu 9:b08a28f659eb 45 } *end = dest + len;
lachu 9:b08a28f659eb 46 }