Michiel Berckvens / Mbed 2 deprecated ProjectHTTP

Berckvens Michiel & Basteyns Jonas

Dependencies:   DS1307 TextLCD mbed

NetServices/core/ipaddr.cpp@5:6878defcfeb9, 2014-12-11 (annotated)

Committer:
Michielber
Date:
Thu Dec 11 16:07:34 2014 +0000
Revision:
5:6878defcfeb9
Parent:
0:f615d151a72c 
Project updated belastingslijn

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Michielber 0:f615d151a72c 1
Michielber 0:f615d151a72c 2 /*
Michielber 0:f615d151a72c 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
Michielber 0:f615d151a72c 4
Michielber 0:f615d151a72c 5 Permission is hereby granted, free of charge, to any person obtaining a copy
Michielber 0:f615d151a72c 6 of this software and associated documentation files (the "Software"), to deal
Michielber 0:f615d151a72c 7 in the Software without restriction, including without limitation the rights
Michielber 0:f615d151a72c 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Michielber 0:f615d151a72c 9 copies of the Software, and to permit persons to whom the Software is
Michielber 0:f615d151a72c 10 furnished to do so, subject to the following conditions:
Michielber 0:f615d151a72c 11
Michielber 0:f615d151a72c 12 The above copyright notice and this permission notice shall be included in
Michielber 0:f615d151a72c 13 all copies or substantial portions of the Software.
Michielber 0:f615d151a72c 14
Michielber 0:f615d151a72c 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Michielber 0:f615d151a72c 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Michielber 0:f615d151a72c 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Michielber 0:f615d151a72c 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Michielber 0:f615d151a72c 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Michielber 0:f615d151a72c 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Michielber 0:f615d151a72c 21 THE SOFTWARE.
Michielber 0:f615d151a72c 22 */
Michielber 0:f615d151a72c 23
Michielber 0:f615d151a72c 24 #include "ipaddr.h"
Michielber 0:f615d151a72c 25
Michielber 0:f615d151a72c 26 #include "netCfg.h"
Michielber 0:f615d151a72c 27 #if NET_LWIP_STACK
Michielber 0:f615d151a72c 28 #include "lwip/ip_addr.h"
Michielber 0:f615d151a72c 29 #endif
Michielber 0:f615d151a72c 30
Michielber 0:f615d151a72c 31
Michielber 0:f615d151a72c 32 #if NET_LWIP_STACK
Michielber 0:f615d151a72c 33 IpAddr::IpAddr(ip_addr_t* pIp)
Michielber 0:f615d151a72c 34 {
Michielber 0:f615d151a72c 35 *((uint32_t*)m_ip) = pIp->addr;
Michielber 0:f615d151a72c 36 }
Michielber 0:f615d151a72c 37 #endif
Michielber 0:f615d151a72c 38
Michielber 0:f615d151a72c 39 ///Initializes IP address with provided values
Michielber 0:f615d151a72c 40 IpAddr::IpAddr(uint8_t ip0, uint8_t ip1, uint8_t ip2, uint8_t ip3)
Michielber 0:f615d151a72c 41 {
Michielber 0:f615d151a72c 42 //We are in LE
Michielber 0:f615d151a72c 43 m_ip[0] = ip0;
Michielber 0:f615d151a72c 44 m_ip[1] = ip1;
Michielber 0:f615d151a72c 45 m_ip[2] = ip2;
Michielber 0:f615d151a72c 46 m_ip[3] = ip3;
Michielber 0:f615d151a72c 47 }
Michielber 0:f615d151a72c 48
Michielber 0:f615d151a72c 49 ///Initializes IP address with null values
Michielber 0:f615d151a72c 50 IpAddr::IpAddr()
Michielber 0:f615d151a72c 51 {
Michielber 0:f615d151a72c 52 m_ip[0] = 0;
Michielber 0:f615d151a72c 53 m_ip[1] = 0;
Michielber 0:f615d151a72c 54 m_ip[2] = 0;
Michielber 0:f615d151a72c 55 m_ip[3] = 0;
Michielber 0:f615d151a72c 56 }
Michielber 0:f615d151a72c 57
Michielber 0:f615d151a72c 58
Michielber 0:f615d151a72c 59 #if NET_LWIP_STACK
Michielber 0:f615d151a72c 60 ip_addr_t IpAddr::getStruct() const
Michielber 0:f615d151a72c 61 {
Michielber 0:f615d151a72c 62 ip_addr_t ip_struct;
Michielber 0:f615d151a72c 63 ip_struct.addr = *((uint32_t*)m_ip);
Michielber 0:f615d151a72c 64 return ip_struct;
Michielber 0:f615d151a72c 65 }
Michielber 0:f615d151a72c 66 #endif
Michielber 0:f615d151a72c 67
Michielber 0:f615d151a72c 68 uint8_t IpAddr::operator[](unsigned int i) const
Michielber 0:f615d151a72c 69 {
Michielber 0:f615d151a72c 70 uint8_t null = 0;
Michielber 0:f615d151a72c 71 if( i > 3 )
Michielber 0:f615d151a72c 72 return null;
Michielber 0:f615d151a72c 73 return m_ip[i];
Michielber 0:f615d151a72c 74 }
Michielber 0:f615d151a72c 75
Michielber 0:f615d151a72c 76 bool IpAddr::isEq(const IpAddr& b) const
Michielber 0:f615d151a72c 77 {
Michielber 0:f615d151a72c 78 return (*((uint32_t*)m_ip) == *((uint32_t*)(b.m_ip)));
Michielber 0:f615d151a72c 79 }
Michielber 0:f615d151a72c 80
Michielber 0:f615d151a72c 81 bool IpAddr::operator==(const IpAddr& b) const
Michielber 0:f615d151a72c 82 {
Michielber 0:f615d151a72c 83 return isEq(b);
Michielber 0:f615d151a72c 84 }
Michielber 0:f615d151a72c 85
Michielber 0:f615d151a72c 86 bool IpAddr::operator!=(const IpAddr& b) const
Michielber 0:f615d151a72c 87 {
Michielber 0:f615d151a72c 88 return !(operator==(b));
Michielber 0:f615d151a72c 89 }
Michielber 0:f615d151a72c 90
Michielber 0:f615d151a72c 91 bool IpAddr::isNull() const
Michielber 0:f615d151a72c 92 {
Michielber 0:f615d151a72c 93 return (*((uint32_t*)m_ip) == 0);
Michielber 0:f615d151a72c 94 }
Michielber 0:f615d151a72c 95
Michielber 0:f615d151a72c 96 bool IpAddr::isBroadcast() const
Michielber 0:f615d151a72c 97 {
Michielber 0:f615d151a72c 98 return (*((uint32_t*)m_ip) == 0xFFFFFFFF);
Michielber 0:f615d151a72c 99 }
Michielber 0:f615d151a72c 100
Michielber 0:f615d151a72c 101 bool IpAddr::isMulticast() const
Michielber 0:f615d151a72c 102 {
Michielber 0:f615d151a72c 103 return ((m_ip[0] & 0xF0) == 0xE0);
Michielber 0:f615d151a72c 104 }