RobT fork of EthernetNetIf library

Fork of EthernetNetIf by Donatien Garnier

Committer:
donatien
Date:
Fri Jun 11 16:25:22 2010 +0000
Revision:
0:422060928e37

        

Who changed what in which revision?

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donatien 0:422060928e37 1
donatien 0:422060928e37 2 /*
donatien 0:422060928e37 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
donatien 0:422060928e37 4
donatien 0:422060928e37 5 Permission is hereby granted, free of charge, to any person obtaining a copy
donatien 0:422060928e37 6 of this software and associated documentation files (the "Software"), to deal
donatien 0:422060928e37 7 in the Software without restriction, including without limitation the rights
donatien 0:422060928e37 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
donatien 0:422060928e37 9 copies of the Software, and to permit persons to whom the Software is
donatien 0:422060928e37 10 furnished to do so, subject to the following conditions:
donatien 0:422060928e37 11
donatien 0:422060928e37 12 The above copyright notice and this permission notice shall be included in
donatien 0:422060928e37 13 all copies or substantial portions of the Software.
donatien 0:422060928e37 14
donatien 0:422060928e37 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
donatien 0:422060928e37 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
donatien 0:422060928e37 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
donatien 0:422060928e37 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
donatien 0:422060928e37 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
donatien 0:422060928e37 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
donatien 0:422060928e37 21 THE SOFTWARE.
donatien 0:422060928e37 22 */
donatien 0:422060928e37 23
donatien 0:422060928e37 24 #ifndef IPADDR_H
donatien 0:422060928e37 25 #define IPADDR_H
donatien 0:422060928e37 26
donatien 0:422060928e37 27 #include "mbed.h"
donatien 0:422060928e37 28
donatien 0:422060928e37 29 #include "netCfg.h"
donatien 0:422060928e37 30 #if NET_LWIP_STACK
donatien 0:422060928e37 31 #include "lwip/ip_addr.h"
donatien 0:422060928e37 32 #endif
donatien 0:422060928e37 33 class IpAddr;
donatien 0:422060928e37 34
donatien 0:422060928e37 35 class IpAddr //Basically a C++ frontend to ip_addr_t
donatien 0:422060928e37 36 {
donatien 0:422060928e37 37 public:
donatien 0:422060928e37 38 #if NET_LWIP_STACK
donatien 0:422060928e37 39 IpAddr(ip_addr_t* pIp)
donatien 0:422060928e37 40 {
donatien 0:422060928e37 41 *((uint32_t*)m_ip) = pIp->addr;
donatien 0:422060928e37 42 }
donatien 0:422060928e37 43 #endif
donatien 0:422060928e37 44
donatien 0:422060928e37 45 IpAddr(uint8_t ip0, uint8_t ip1, uint8_t ip2, uint8_t ip3)
donatien 0:422060928e37 46 {
donatien 0:422060928e37 47 //We are in LE
donatien 0:422060928e37 48 m_ip[0] = ip0;
donatien 0:422060928e37 49 m_ip[1] = ip1;
donatien 0:422060928e37 50 m_ip[2] = ip2;
donatien 0:422060928e37 51 m_ip[3] = ip3;
donatien 0:422060928e37 52 }
donatien 0:422060928e37 53
donatien 0:422060928e37 54 IpAddr()
donatien 0:422060928e37 55 {
donatien 0:422060928e37 56 m_ip[0] = 0;
donatien 0:422060928e37 57 m_ip[1] = 0;
donatien 0:422060928e37 58 m_ip[2] = 0;
donatien 0:422060928e37 59 m_ip[3] = 0;
donatien 0:422060928e37 60 }
donatien 0:422060928e37 61
donatien 0:422060928e37 62 #if NET_LWIP_STACK
donatien 0:422060928e37 63 ip_addr_t getStruct() const
donatien 0:422060928e37 64 {
donatien 0:422060928e37 65 ip_addr_t ip_struct;
donatien 0:422060928e37 66 ip_struct.addr = *((uint32_t*)m_ip);
donatien 0:422060928e37 67 return ip_struct;
donatien 0:422060928e37 68 }
donatien 0:422060928e37 69 #endif
donatien 0:422060928e37 70
donatien 0:422060928e37 71 uint8_t operator[](unsigned int i) const
donatien 0:422060928e37 72 {
donatien 0:422060928e37 73 uint8_t null = 0;
donatien 0:422060928e37 74 if( i > 3 )
donatien 0:422060928e37 75 return null;
donatien 0:422060928e37 76 return m_ip[i];
donatien 0:422060928e37 77 }
donatien 0:422060928e37 78
donatien 0:422060928e37 79 bool isEq(const IpAddr& b) const
donatien 0:422060928e37 80 {
donatien 0:422060928e37 81 return (*((uint32_t*)m_ip) == *((uint32_t*)(b.m_ip)));
donatien 0:422060928e37 82 }
donatien 0:422060928e37 83
donatien 0:422060928e37 84 bool operator==(const IpAddr& b) const
donatien 0:422060928e37 85 {
donatien 0:422060928e37 86 return isEq(b);
donatien 0:422060928e37 87 }
donatien 0:422060928e37 88
donatien 0:422060928e37 89 bool operator!=(const IpAddr& b) const
donatien 0:422060928e37 90 {
donatien 0:422060928e37 91 return !(operator==(b));
donatien 0:422060928e37 92 }
donatien 0:422060928e37 93
donatien 0:422060928e37 94 bool isNull() const
donatien 0:422060928e37 95 {
donatien 0:422060928e37 96 return (*((uint32_t*)m_ip) == 0);
donatien 0:422060928e37 97 }
donatien 0:422060928e37 98
donatien 0:422060928e37 99 private:
donatien 0:422060928e37 100 uint8_t m_ip[4];
donatien 0:422060928e37 101 };
donatien 0:422060928e37 102
donatien 0:422060928e37 103 #endif