DongEun Koak / NetworkSocketAPI

NetworkSocketAPI

Dependencies:   DnsQuery

Dependents:   HelloWizFi250Interface

Fork of NetworkSocketAPI by NetworkSocketAPI

NetworkInterface.cpp@52:52a6c4ea7128, 2016-02-25 (annotated)

Committer:
Christopher Haster
Date:
Thu Feb 25 06:42:40 2016 -0600
Revision:
52:52a6c4ea7128
Parent:
43:09ea32f2eb54
Child:
56:19c9e332c0f1
Changed handling of DHCP to allow buffer reuse in implementations

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Christopher Haster 23:1e86d9fb3d86 1 /* NetworkInterface Base Class
Christopher Haster 23:1e86d9fb3d86 2 * Copyright (c) 2015 ARM Limited
Christopher Haster 23:1e86d9fb3d86 3 *
Christopher Haster 23:1e86d9fb3d86 4 * Licensed under the Apache License, Version 2.0 (the "License");
Christopher Haster 23:1e86d9fb3d86 5 * you may not use this file except in compliance with the License.
Christopher Haster 23:1e86d9fb3d86 6 * You may obtain a copy of the License at
Christopher Haster 23:1e86d9fb3d86 7 *
Christopher Haster 23:1e86d9fb3d86 8 * http://www.apache.org/licenses/LICENSE-2.0
Christopher Haster 23:1e86d9fb3d86 9 *
Christopher Haster 23:1e86d9fb3d86 10 * Unless required by applicable law or agreed to in writing, software
Christopher Haster 23:1e86d9fb3d86 11 * distributed under the License is distributed on an "AS IS" BASIS,
Christopher Haster 23:1e86d9fb3d86 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Christopher Haster 23:1e86d9fb3d86 13 * See the License for the specific language governing permissions and
Christopher Haster 23:1e86d9fb3d86 14 * limitations under the License.
Christopher Haster 23:1e86d9fb3d86 15 */
Christopher Haster 23:1e86d9fb3d86 16
Christopher Haster 23:1e86d9fb3d86 17 #include "NetworkInterface.h"
geky 31:7f15b95f2a1d 18 #include "UDPSocket.h"
geky 31:7f15b95f2a1d 19 #include "DnsQuery.h"
Christopher Haster 23:1e86d9fb3d86 20 #include <string.h>
Christopher Haster 23:1e86d9fb3d86 21
geky 30:3cc78f5db99d 22 NetworkInterface::NetworkInterface()
Christopher Haster 52:52a6c4ea7128 23 : _dhcp_enabled(true)
geky 30:3cc78f5db99d 24 {
Christopher Haster 42:49893d13c432 25 memset(_ip_address, 0, NS_IP_SIZE);
Christopher Haster 42:49893d13c432 26 memset(_network_mask, 0, NS_IP_SIZE);
Christopher Haster 42:49893d13c432 27 memset(_gateway, 0, NS_IP_SIZE);
Christopher Haster 23:1e86d9fb3d86 28 }
Christopher Haster 23:1e86d9fb3d86 29
Christopher Haster 52:52a6c4ea7128 30 void NetworkInterface::setDHCP(bool enabled)
Christopher Haster 39:47138420ea42 31 {
Christopher Haster 52:52a6c4ea7128 32 _dhcp_enabled = enabled;
Christopher Haster 39:47138420ea42 33 }
Christopher Haster 39:47138420ea42 34
geky 30:3cc78f5db99d 35 void NetworkInterface::setIPAddress(const char *ip)
geky 30:3cc78f5db99d 36 {
Christopher Haster 23:1e86d9fb3d86 37 strcpy(_ip_address, ip);
Christopher Haster 23:1e86d9fb3d86 38 }
Christopher Haster 23:1e86d9fb3d86 39
geky 30:3cc78f5db99d 40 void NetworkInterface::setNetworkMask(const char *mask)
geky 30:3cc78f5db99d 41 {
Christopher Haster 23:1e86d9fb3d86 42 strcpy(_network_mask, mask);
Christopher Haster 23:1e86d9fb3d86 43 }
Christopher Haster 23:1e86d9fb3d86 44
geky 30:3cc78f5db99d 45 void NetworkInterface::setGateway(const char *gateway)
geky 30:3cc78f5db99d 46 {
Christopher Haster 23:1e86d9fb3d86 47 strcpy(_gateway, gateway);
Christopher Haster 23:1e86d9fb3d86 48 }
Christopher Haster 23:1e86d9fb3d86 49
Christopher Haster 52:52a6c4ea7128 50 bool NetworkInterface::getDHCP()
Christopher Haster 52:52a6c4ea7128 51 {
Christopher Haster 52:52a6c4ea7128 52 return _dhcp_enabled;
Christopher Haster 52:52a6c4ea7128 53 }
Christopher Haster 52:52a6c4ea7128 54
geky 30:3cc78f5db99d 55 const char *NetworkInterface::getIPAddress()
geky 30:3cc78f5db99d 56 {
Christopher Haster 39:47138420ea42 57 if (_ip_address[0]) {
Christopher Haster 39:47138420ea42 58 return _ip_address;
Christopher Haster 39:47138420ea42 59 } else {
Christopher Haster 39:47138420ea42 60 return 0;
Christopher Haster 39:47138420ea42 61 }
Christopher Haster 23:1e86d9fb3d86 62 }
Christopher Haster 23:1e86d9fb3d86 63
geky 30:3cc78f5db99d 64 const char *NetworkInterface::getNetworkMask()
geky 30:3cc78f5db99d 65 {
Christopher Haster 39:47138420ea42 66 if (_network_mask[0]) {
Christopher Haster 39:47138420ea42 67 return _network_mask;
Christopher Haster 39:47138420ea42 68 } else {
Christopher Haster 39:47138420ea42 69 return 0;
Christopher Haster 39:47138420ea42 70 }
Christopher Haster 23:1e86d9fb3d86 71 }
Christopher Haster 23:1e86d9fb3d86 72
geky 30:3cc78f5db99d 73 const char *NetworkInterface::getGateway()
geky 30:3cc78f5db99d 74 {
Christopher Haster 39:47138420ea42 75 if (_gateway[0]) {
Christopher Haster 39:47138420ea42 76 return _gateway;
Christopher Haster 39:47138420ea42 77 } else {
Christopher Haster 39:47138420ea42 78 return 0;
Christopher Haster 39:47138420ea42 79 }
Christopher Haster 23:1e86d9fb3d86 80 }
Christopher Haster 23:1e86d9fb3d86 81
geky 30:3cc78f5db99d 82 bool NetworkInterface::isConnected()
geky 30:3cc78f5db99d 83 {
Christopher Haster 23:1e86d9fb3d86 84 return getIPAddress() != 0;
Christopher Haster 23:1e86d9fb3d86 85 }
Christopher Haster 23:1e86d9fb3d86 86
geky 31:7f15b95f2a1d 87 int32_t NetworkInterface::getHostByName(const char *name, char *ip)
geky 31:7f15b95f2a1d 88 {
geky 31:7f15b95f2a1d 89 UDPSocket sock(this);
geky 31:7f15b95f2a1d 90 DnsQuery dns(&sock, name, ip);
geky 31:7f15b95f2a1d 91 return 0;
geky 31:7f15b95f2a1d 92 }