Rod Coleman / NetServices

Netservices modded to read fragmented HTTP respsonse/payload from special purpose server - 180 bytes only

core/ipaddr.cpp@0:8f5825f330b0, 2011-09-08 (annotated)

Committer:
RodColeman
Date:
Thu Sep 08 10:41:36 2011 +0000
Revision:
0:8f5825f330b0
setDataLen hacked to 180bytes

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RodColeman 0:8f5825f330b0 1
RodColeman 0:8f5825f330b0 2 /*
RodColeman 0:8f5825f330b0 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
RodColeman 0:8f5825f330b0 4
RodColeman 0:8f5825f330b0 5 Permission is hereby granted, free of charge, to any person obtaining a copy
RodColeman 0:8f5825f330b0 6 of this software and associated documentation files (the "Software"), to deal
RodColeman 0:8f5825f330b0 7 in the Software without restriction, including without limitation the rights
RodColeman 0:8f5825f330b0 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
RodColeman 0:8f5825f330b0 9 copies of the Software, and to permit persons to whom the Software is
RodColeman 0:8f5825f330b0 10 furnished to do so, subject to the following conditions:
RodColeman 0:8f5825f330b0 11
RodColeman 0:8f5825f330b0 12 The above copyright notice and this permission notice shall be included in
RodColeman 0:8f5825f330b0 13 all copies or substantial portions of the Software.
RodColeman 0:8f5825f330b0 14
RodColeman 0:8f5825f330b0 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
RodColeman 0:8f5825f330b0 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
RodColeman 0:8f5825f330b0 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
RodColeman 0:8f5825f330b0 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
RodColeman 0:8f5825f330b0 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
RodColeman 0:8f5825f330b0 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
RodColeman 0:8f5825f330b0 21 THE SOFTWARE.
RodColeman 0:8f5825f330b0 22 */
RodColeman 0:8f5825f330b0 23
RodColeman 0:8f5825f330b0 24 #include "ipaddr.h"
RodColeman 0:8f5825f330b0 25
RodColeman 0:8f5825f330b0 26 #include "netCfg.h"
RodColeman 0:8f5825f330b0 27 #if NET_LWIP_STACK
RodColeman 0:8f5825f330b0 28 #include "lwip/ip_addr.h"
RodColeman 0:8f5825f330b0 29 #endif
RodColeman 0:8f5825f330b0 30
RodColeman 0:8f5825f330b0 31
RodColeman 0:8f5825f330b0 32 #if NET_LWIP_STACK
RodColeman 0:8f5825f330b0 33 IpAddr::IpAddr(ip_addr_t* pIp)
RodColeman 0:8f5825f330b0 34 {
RodColeman 0:8f5825f330b0 35 *((uint32_t*)m_ip) = pIp->addr;
RodColeman 0:8f5825f330b0 36 }
RodColeman 0:8f5825f330b0 37 #endif
RodColeman 0:8f5825f330b0 38
RodColeman 0:8f5825f330b0 39 ///Initializes IP address with provided values
RodColeman 0:8f5825f330b0 40 IpAddr::IpAddr(uint8_t ip0, uint8_t ip1, uint8_t ip2, uint8_t ip3)
RodColeman 0:8f5825f330b0 41 {
RodColeman 0:8f5825f330b0 42 //We are in LE
RodColeman 0:8f5825f330b0 43 m_ip[0] = ip0;
RodColeman 0:8f5825f330b0 44 m_ip[1] = ip1;
RodColeman 0:8f5825f330b0 45 m_ip[2] = ip2;
RodColeman 0:8f5825f330b0 46 m_ip[3] = ip3;
RodColeman 0:8f5825f330b0 47 }
RodColeman 0:8f5825f330b0 48
RodColeman 0:8f5825f330b0 49 ///Initializes IP address with null values
RodColeman 0:8f5825f330b0 50 IpAddr::IpAddr()
RodColeman 0:8f5825f330b0 51 {
RodColeman 0:8f5825f330b0 52 m_ip[0] = 0;
RodColeman 0:8f5825f330b0 53 m_ip[1] = 0;
RodColeman 0:8f5825f330b0 54 m_ip[2] = 0;
RodColeman 0:8f5825f330b0 55 m_ip[3] = 0;
RodColeman 0:8f5825f330b0 56 }
RodColeman 0:8f5825f330b0 57
RodColeman 0:8f5825f330b0 58
RodColeman 0:8f5825f330b0 59 #if NET_LWIP_STACK
RodColeman 0:8f5825f330b0 60 ip_addr_t IpAddr::getStruct() const
RodColeman 0:8f5825f330b0 61 {
RodColeman 0:8f5825f330b0 62 ip_addr_t ip_struct;
RodColeman 0:8f5825f330b0 63 ip_struct.addr = *((uint32_t*)m_ip);
RodColeman 0:8f5825f330b0 64 return ip_struct;
RodColeman 0:8f5825f330b0 65 }
RodColeman 0:8f5825f330b0 66 #endif
RodColeman 0:8f5825f330b0 67
RodColeman 0:8f5825f330b0 68 uint8_t IpAddr::operator[](unsigned int i) const
RodColeman 0:8f5825f330b0 69 {
RodColeman 0:8f5825f330b0 70 uint8_t null = 0;
RodColeman 0:8f5825f330b0 71 if( i > 3 )
RodColeman 0:8f5825f330b0 72 return null;
RodColeman 0:8f5825f330b0 73 return m_ip[i];
RodColeman 0:8f5825f330b0 74 }
RodColeman 0:8f5825f330b0 75
RodColeman 0:8f5825f330b0 76 bool IpAddr::isEq(const IpAddr& b) const
RodColeman 0:8f5825f330b0 77 {
RodColeman 0:8f5825f330b0 78 return (*((uint32_t*)m_ip) == *((uint32_t*)(b.m_ip)));
RodColeman 0:8f5825f330b0 79 }
RodColeman 0:8f5825f330b0 80
RodColeman 0:8f5825f330b0 81 bool IpAddr::operator==(const IpAddr& b) const
RodColeman 0:8f5825f330b0 82 {
RodColeman 0:8f5825f330b0 83 return isEq(b);
RodColeman 0:8f5825f330b0 84 }
RodColeman 0:8f5825f330b0 85
RodColeman 0:8f5825f330b0 86 bool IpAddr::operator!=(const IpAddr& b) const
RodColeman 0:8f5825f330b0 87 {
RodColeman 0:8f5825f330b0 88 return !(operator==(b));
RodColeman 0:8f5825f330b0 89 }
RodColeman 0:8f5825f330b0 90
RodColeman 0:8f5825f330b0 91 bool IpAddr::isNull() const
RodColeman 0:8f5825f330b0 92 {
RodColeman 0:8f5825f330b0 93 return (*((uint32_t*)m_ip) == 0);
RodColeman 0:8f5825f330b0 94 }
RodColeman 0:8f5825f330b0 95
RodColeman 0:8f5825f330b0 96 bool IpAddr::isBroadcast() const
RodColeman 0:8f5825f330b0 97 {
RodColeman 0:8f5825f330b0 98 return (*((uint32_t*)m_ip) == 0xFFFFFFFF);
RodColeman 0:8f5825f330b0 99 }
RodColeman 0:8f5825f330b0 100
RodColeman 0:8f5825f330b0 101 bool IpAddr::isMulticast() const
RodColeman 0:8f5825f330b0 102 {
RodColeman 0:8f5825f330b0 103 return ((m_ip[0] & 0xF0) == 0xE0);
RodColeman 0:8f5825f330b0 104 }