mirror of
https://github.com/arduino/Arduino.git
synced 2025-02-27 21:54:30 +01:00
56 lines
2.1 KiB
C
56 lines
2.1 KiB
C
|
/*
|
||
|
|
*
|
||
|
|
* MIT License:
|
||
|
|
* Copyright (c) 2011 Adrian McEwen
|
||
|
|
* 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.
|
||
|
|
*
|
||
|
|
* adrianm@mcqn.com 1/1/2011
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef IPAddress_h
|
||
|
|
#define IPAddress_h
|
||
|
|
|
||
|
|
// A class to make it easier to handle and pass around IP addresses
|
||
|
|
|
||
|
|
class IPAddress {
|
||
|
|
private:
|
||
|
|
uint8_t _address[4]; // IPv4 address
|
||
|
|
|
||
|
|
public:
|
||
|
|
// Constructors
|
||
|
|
IPAddress();
|
||
|
|
IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet);
|
||
|
|
IPAddress(uint32_t address);
|
||
|
|
IPAddress(const uint8_t *address);
|
||
|
|
|
||
|
|
// Overloaded cast operator to allow IPAddress objects to be used where a pointer
|
||
|
|
// to a four-byte uint8_t array is expected
|
||
|
|
operator uint8_t*() { return _address; };
|
||
|
|
|
||
|
|
// Overloaded index operator to allow getting and setting individual octets of the address
|
||
|
|
uint8_t operator[](int index) const { return _address[index]; };
|
||
|
|
uint8_t& operator[](int index) { return _address[index]; };
|
||
|
|
|
||
|
|
// Overloaded copy operators to allow initialisation of IPAddress objects from other types
|
||
|
|
IPAddress& operator=(const uint8_t *address);
|
||
|
|
IPAddress& operator=(uint32_t address);
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|