Simon Ford / NetServices

Version of http://mbed.org/cookbook/NetServicesTribute with setting set the same for LPC2368

Dependents:   UDPSocketExample 24LCxx_I2CApp WeatherPlatform_pachube HvZServerLib ... more

core/ipaddr.cpp@0:350011bf8be7, 2010-11-23 (annotated)

Committer:
simon
Date:
Tue Nov 23 14:15:36 2010 +0000
Revision:
0:350011bf8be7
Experimental version for testing UDP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
simon 0:350011bf8be7 1
simon 0:350011bf8be7 2 /*
simon 0:350011bf8be7 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
simon 0:350011bf8be7 4
simon 0:350011bf8be7 5 Permission is hereby granted, free of charge, to any person obtaining a copy
simon 0:350011bf8be7 6 of this software and associated documentation files (the "Software"), to deal
simon 0:350011bf8be7 7 in the Software without restriction, including without limitation the rights
simon 0:350011bf8be7 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
simon 0:350011bf8be7 9 copies of the Software, and to permit persons to whom the Software is
simon 0:350011bf8be7 10 furnished to do so, subject to the following conditions:
simon 0:350011bf8be7 11
simon 0:350011bf8be7 12 The above copyright notice and this permission notice shall be included in
simon 0:350011bf8be7 13 all copies or substantial portions of the Software.
simon 0:350011bf8be7 14
simon 0:350011bf8be7 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
simon 0:350011bf8be7 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
simon 0:350011bf8be7 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
simon 0:350011bf8be7 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
simon 0:350011bf8be7 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
simon 0:350011bf8be7 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
simon 0:350011bf8be7 21 THE SOFTWARE.
simon 0:350011bf8be7 22 */
simon 0:350011bf8be7 23
simon 0:350011bf8be7 24 #include "ipaddr.h"
simon 0:350011bf8be7 25
simon 0:350011bf8be7 26 #include "netCfg.h"
simon 0:350011bf8be7 27 #if NET_LWIP_STACK
simon 0:350011bf8be7 28 #include "lwip/ip_addr.h"
simon 0:350011bf8be7 29 #endif
simon 0:350011bf8be7 30
simon 0:350011bf8be7 31
simon 0:350011bf8be7 32 #if NET_LWIP_STACK
simon 0:350011bf8be7 33 IpAddr::IpAddr(ip_addr_t* pIp)
simon 0:350011bf8be7 34 {
simon 0:350011bf8be7 35 *((uint32_t*)m_ip) = pIp->addr;
simon 0:350011bf8be7 36 }
simon 0:350011bf8be7 37 #endif
simon 0:350011bf8be7 38
simon 0:350011bf8be7 39 ///Initializes IP address with provided values
simon 0:350011bf8be7 40 IpAddr::IpAddr(uint8_t ip0, uint8_t ip1, uint8_t ip2, uint8_t ip3)
simon 0:350011bf8be7 41 {
simon 0:350011bf8be7 42 //We are in LE
simon 0:350011bf8be7 43 m_ip[0] = ip0;
simon 0:350011bf8be7 44 m_ip[1] = ip1;
simon 0:350011bf8be7 45 m_ip[2] = ip2;
simon 0:350011bf8be7 46 m_ip[3] = ip3;
simon 0:350011bf8be7 47 }
simon 0:350011bf8be7 48
simon 0:350011bf8be7 49 ///Initializes IP address with null values
simon 0:350011bf8be7 50 IpAddr::IpAddr()
simon 0:350011bf8be7 51 {
simon 0:350011bf8be7 52 m_ip[0] = 0;
simon 0:350011bf8be7 53 m_ip[1] = 0;
simon 0:350011bf8be7 54 m_ip[2] = 0;
simon 0:350011bf8be7 55 m_ip[3] = 0;
simon 0:350011bf8be7 56 }
simon 0:350011bf8be7 57
simon 0:350011bf8be7 58
simon 0:350011bf8be7 59 #if NET_LWIP_STACK
simon 0:350011bf8be7 60 ip_addr_t IpAddr::getStruct() const
simon 0:350011bf8be7 61 {
simon 0:350011bf8be7 62 ip_addr_t ip_struct;
simon 0:350011bf8be7 63 ip_struct.addr = *((uint32_t*)m_ip);
simon 0:350011bf8be7 64 return ip_struct;
simon 0:350011bf8be7 65 }
simon 0:350011bf8be7 66 #endif
simon 0:350011bf8be7 67
simon 0:350011bf8be7 68 uint8_t IpAddr::operator[](unsigned int i) const
simon 0:350011bf8be7 69 {
simon 0:350011bf8be7 70 uint8_t null = 0;
simon 0:350011bf8be7 71 if( i > 3 )
simon 0:350011bf8be7 72 return null;
simon 0:350011bf8be7 73 return m_ip[i];
simon 0:350011bf8be7 74 }
simon 0:350011bf8be7 75
simon 0:350011bf8be7 76 bool IpAddr::isEq(const IpAddr& b) const
simon 0:350011bf8be7 77 {
simon 0:350011bf8be7 78 return (*((uint32_t*)m_ip) == *((uint32_t*)(b.m_ip)));
simon 0:350011bf8be7 79 }
simon 0:350011bf8be7 80
simon 0:350011bf8be7 81 bool IpAddr::operator==(const IpAddr& b) const
simon 0:350011bf8be7 82 {
simon 0:350011bf8be7 83 return isEq(b);
simon 0:350011bf8be7 84 }
simon 0:350011bf8be7 85
simon 0:350011bf8be7 86 bool IpAddr::operator!=(const IpAddr& b) const
simon 0:350011bf8be7 87 {
simon 0:350011bf8be7 88 return !(operator==(b));
simon 0:350011bf8be7 89 }
simon 0:350011bf8be7 90
simon 0:350011bf8be7 91 bool IpAddr::isNull() const
simon 0:350011bf8be7 92 {
simon 0:350011bf8be7 93 return (*((uint32_t*)m_ip) == 0);
simon 0:350011bf8be7 94 }
simon 0:350011bf8be7 95
simon 0:350011bf8be7 96 bool IpAddr::isBroadcast() const
simon 0:350011bf8be7 97 {
simon 0:350011bf8be7 98 return (*((uint32_t*)m_ip) == 0xFFFFFFFF);
simon 0:350011bf8be7 99 }
simon 0:350011bf8be7 100
simon 0:350011bf8be7 101 bool IpAddr::isMulticast() const
simon 0:350011bf8be7 102 {
simon 0:350011bf8be7 103 return ((m_ip[0] & 0xF0) == 0xE0);
simon 0:350011bf8be7 104 }