123
IpAddress.cpp@10:e4ddab81e6a8, 2019-08-27 (annotated)
- Committer:
- hudakz
- Date:
- Tue Aug 27 22:08:54 2019 +0000
- Revision:
- 10:e4ddab81e6a8
- Parent:
- 9:a156d3de5647
- Child:
- 11:647d53d146f1
Added methods for TcpClient to get remote client's IP address and peer name.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hudakz | 9:a156d3de5647 | 1 | /* |
hudakz | 9:a156d3de5647 | 2 | IPAddress.cpp - Base class that provides IPAddress |
hudakz | 9:a156d3de5647 | 3 | Copyright (c) 2011 Adrian McEwen. All right reserved. |
hudakz | 9:a156d3de5647 | 4 | |
hudakz | 9:a156d3de5647 | 5 | Modified (ported to mbed) by Zoltan Hudak <hudakz@inbox.com> |
hudakz | 9:a156d3de5647 | 6 | |
hudakz | 9:a156d3de5647 | 7 | This library is free software; you can redistribute it and/or |
hudakz | 9:a156d3de5647 | 8 | modify it under the terms of the GNU Lesser General Public |
hudakz | 9:a156d3de5647 | 9 | License as published by the Free Software Foundation; either |
hudakz | 9:a156d3de5647 | 10 | version 2.1 of the License, or (at your option) any later version. |
hudakz | 9:a156d3de5647 | 11 | |
hudakz | 9:a156d3de5647 | 12 | This library is distributed in the hope that it will be useful, |
hudakz | 9:a156d3de5647 | 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
hudakz | 9:a156d3de5647 | 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
hudakz | 9:a156d3de5647 | 15 | Lesser General Public License for more details. |
hudakz | 9:a156d3de5647 | 16 | |
hudakz | 9:a156d3de5647 | 17 | You should have received a copy of the GNU Lesser General Public |
hudakz | 9:a156d3de5647 | 18 | License along with this library; if not, write to the Free Software |
hudakz | 9:a156d3de5647 | 19 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
hudakz | 9:a156d3de5647 | 20 | */ |
hudakz | 9:a156d3de5647 | 21 | |
hudakz | 9:a156d3de5647 | 22 | #include <stdio.h> |
hudakz | 9:a156d3de5647 | 23 | #include "mbed.h" |
hudakz | 9:a156d3de5647 | 24 | #include "IpAddress.h" |
hudakz | 9:a156d3de5647 | 25 | |
hudakz | 9:a156d3de5647 | 26 | /** |
hudakz | 9:a156d3de5647 | 27 | * @brief |
hudakz | 9:a156d3de5647 | 28 | * @note |
hudakz | 9:a156d3de5647 | 29 | * @param |
hudakz | 9:a156d3de5647 | 30 | * @retval |
hudakz | 9:a156d3de5647 | 31 | */ |
hudakz | 9:a156d3de5647 | 32 | IpAddress::IpAddress(void) { |
hudakz | 9:a156d3de5647 | 33 | memset(_address, 0, sizeof(_address)); |
hudakz | 9:a156d3de5647 | 34 | } |
hudakz | 9:a156d3de5647 | 35 | |
hudakz | 9:a156d3de5647 | 36 | /** |
hudakz | 9:a156d3de5647 | 37 | * @brief |
hudakz | 9:a156d3de5647 | 38 | * @note |
hudakz | 9:a156d3de5647 | 39 | * @param |
hudakz | 9:a156d3de5647 | 40 | * @retval |
hudakz | 9:a156d3de5647 | 41 | */ |
hudakz | 9:a156d3de5647 | 42 | IpAddress::IpAddress(uint8_t octet1, uint8_t octet2, uint8_t octet3, uint8_t octet4) { |
hudakz | 9:a156d3de5647 | 43 | _address[0] = octet1; |
hudakz | 9:a156d3de5647 | 44 | _address[1] = octet2; |
hudakz | 9:a156d3de5647 | 45 | _address[2] = octet3; |
hudakz | 9:a156d3de5647 | 46 | _address[3] = octet4; |
hudakz | 9:a156d3de5647 | 47 | } |
hudakz | 9:a156d3de5647 | 48 | |
hudakz | 9:a156d3de5647 | 49 | /** |
hudakz | 9:a156d3de5647 | 50 | * @brief |
hudakz | 9:a156d3de5647 | 51 | * @note |
hudakz | 9:a156d3de5647 | 52 | * @param |
hudakz | 9:a156d3de5647 | 53 | * @retval |
hudakz | 9:a156d3de5647 | 54 | */ |
hudakz | 9:a156d3de5647 | 55 | IpAddress::IpAddress(uint32_t address) { |
hudakz | 9:a156d3de5647 | 56 | memcpy(_address, &address, sizeof(_address)); |
hudakz | 9:a156d3de5647 | 57 | } |
hudakz | 9:a156d3de5647 | 58 | |
hudakz | 9:a156d3de5647 | 59 | /** |
hudakz | 9:a156d3de5647 | 60 | * @brief |
hudakz | 9:a156d3de5647 | 61 | * @note |
hudakz | 9:a156d3de5647 | 62 | * @param |
hudakz | 9:a156d3de5647 | 63 | * @retval |
hudakz | 9:a156d3de5647 | 64 | */ |
hudakz | 9:a156d3de5647 | 65 | IpAddress::IpAddress(const uint8_t address[4]) { |
hudakz | 9:a156d3de5647 | 66 | memcpy(_address, address, sizeof(_address)); |
hudakz | 9:a156d3de5647 | 67 | } |
hudakz | 9:a156d3de5647 | 68 | |
hudakz | 9:a156d3de5647 | 69 | /** |
hudakz | 9:a156d3de5647 | 70 | * @brief |
hudakz | 9:a156d3de5647 | 71 | * @note |
hudakz | 9:a156d3de5647 | 72 | * @param |
hudakz | 9:a156d3de5647 | 73 | * @retval |
hudakz | 9:a156d3de5647 | 74 | */ |
hudakz | 9:a156d3de5647 | 75 | //IPAddress &IPAddress::operator=(const uint8_t* address) { |
hudakz | 9:a156d3de5647 | 76 | // memcpy(_address, address, sizeof(_address)); |
hudakz | 9:a156d3de5647 | 77 | // return *this; |
hudakz | 9:a156d3de5647 | 78 | //} |
hudakz | 9:a156d3de5647 | 79 | |
hudakz | 9:a156d3de5647 | 80 | /** |
hudakz | 9:a156d3de5647 | 81 | * @brief |
hudakz | 9:a156d3de5647 | 82 | * @note |
hudakz | 9:a156d3de5647 | 83 | * @param |
hudakz | 9:a156d3de5647 | 84 | * @retval |
hudakz | 9:a156d3de5647 | 85 | */ |
hudakz | 9:a156d3de5647 | 86 | IpAddress &IpAddress::operator=(uint32_t address) { |
hudakz | 9:a156d3de5647 | 87 | memcpy(_address, (const uint8_t*) &address, sizeof(_address)); |
hudakz | 9:a156d3de5647 | 88 | return *this; |
hudakz | 9:a156d3de5647 | 89 | } |
hudakz | 9:a156d3de5647 | 90 | |
hudakz | 9:a156d3de5647 | 91 | /** |
hudakz | 9:a156d3de5647 | 92 | * @brief |
hudakz | 9:a156d3de5647 | 93 | * @note |
hudakz | 9:a156d3de5647 | 94 | * @param |
hudakz | 9:a156d3de5647 | 95 | * @retval |
hudakz | 9:a156d3de5647 | 96 | */ |
hudakz | 9:a156d3de5647 | 97 | bool IpAddress::operator==(const uint8_t* addr) const |
hudakz | 9:a156d3de5647 | 98 | { |
hudakz | 9:a156d3de5647 | 99 | return memcmp(addr, _address, sizeof(_address)) == 0; |
hudakz | 9:a156d3de5647 | 100 | } |
hudakz | 9:a156d3de5647 | 101 | |
hudakz | 9:a156d3de5647 | 102 | /** |
hudakz | 9:a156d3de5647 | 103 | * @brief Returns IP Address as string of char |
hudakz | 9:a156d3de5647 | 104 | * @note |
hudakz | 9:a156d3de5647 | 105 | * @param |
hudakz | 9:a156d3de5647 | 106 | * @retval |
hudakz | 9:a156d3de5647 | 107 | */ |
hudakz | 9:a156d3de5647 | 108 | const char* IpAddress::toString(char* buf) { |
hudakz | 9:a156d3de5647 | 109 | uint8_t i = 0; |
hudakz | 9:a156d3de5647 | 110 | uint8_t j = 0; |
hudakz | 9:a156d3de5647 | 111 | |
hudakz | 9:a156d3de5647 | 112 | for (i = 0; i < 3; i++) { |
hudakz | 9:a156d3de5647 | 113 | j += sprintf(&buf[j], "%d", _address[i]); |
hudakz | 9:a156d3de5647 | 114 | buf[j++] = '.'; |
hudakz | 9:a156d3de5647 | 115 | } |
hudakz | 9:a156d3de5647 | 116 | |
hudakz | 9:a156d3de5647 | 117 | j += sprintf(&buf[j], "%d", _address[i]); |
hudakz | 9:a156d3de5647 | 118 | buf[j] = '\0'; |
hudakz | 9:a156d3de5647 | 119 | return buf; |
hudakz | 9:a156d3de5647 | 120 | } |