mirror of
https://github.com/DCC-EX/CommandStation-EX.git
synced 2025-06-29 10:35:24 +02:00
81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
/*
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* © 2025 Harald Barth
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*
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* This file is part of CommandStation-EX
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*
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* This is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* It is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <Arduino.h>
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#ifndef DCCPacket_h
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#define DCCPacket_h
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#include <strings.h>
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class DCCPacket {
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public:
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DCCPacket() {
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_len = 0;
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_data = NULL;
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};
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DCCPacket(byte *d, byte l) {
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_len = l;
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_data = new byte[_len];
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for (byte n = 0; n<_len; n++)
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_data[n] = d[n];
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};
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DCCPacket(const DCCPacket &old) {
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_len = old._len;
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_data = new byte[_len];
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for (byte n = 0; n<_len; n++)
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_data[n] = old._data[n];
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};
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DCCPacket &operator=(const DCCPacket &rhs) {
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if (this == &rhs)
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return *this;
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delete[]_data;
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_len = rhs._len;
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_data = new byte[_len];
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for (byte n = 0; n<_len; n++)
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_data[n] = rhs._data[n];
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return *this;
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};
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~DCCPacket() {
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if (_len) {
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delete[]_data;
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_len = 0;
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_data = NULL;
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}
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};
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inline bool operator==(const DCCPacket &right) {
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if (_len != right._len)
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return false;
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if (_len == 0)
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return true;
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return (bcmp(_data, right._data, _len) == 0);
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};
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void print(HardwareSerial &s) {
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s.print("<* DCCPACKET ");
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for (byte n = 0; n< _len; n++) {
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s.print(_data[n], HEX);
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s.print(" ");
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}
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s.print("*>\n");
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};
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inline byte len() {return _len;};
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inline byte *data() {return _data;};
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private:
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byte _len = 0;
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byte *_data = NULL;
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};
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#endif
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