HTTPClient using static IP

Dependencies:   mbed

Committer:
mr_q
Date:
Mon May 30 11:53:37 2011 +0000
Revision:
0:d8f2f7d5f31b
v0.01 Draft

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mr_q 0:d8f2f7d5f31b 1
mr_q 0:d8f2f7d5f31b 2 /*
mr_q 0:d8f2f7d5f31b 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
mr_q 0:d8f2f7d5f31b 4
mr_q 0:d8f2f7d5f31b 5 Permission is hereby granted, free of charge, to any person obtaining a copy
mr_q 0:d8f2f7d5f31b 6 of this software and associated documentation files (the "Software"), to deal
mr_q 0:d8f2f7d5f31b 7 in the Software without restriction, including without limitation the rights
mr_q 0:d8f2f7d5f31b 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
mr_q 0:d8f2f7d5f31b 9 copies of the Software, and to permit persons to whom the Software is
mr_q 0:d8f2f7d5f31b 10 furnished to do so, subject to the following conditions:
mr_q 0:d8f2f7d5f31b 11
mr_q 0:d8f2f7d5f31b 12 The above copyright notice and this permission notice shall be included in
mr_q 0:d8f2f7d5f31b 13 all copies or substantial portions of the Software.
mr_q 0:d8f2f7d5f31b 14
mr_q 0:d8f2f7d5f31b 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
mr_q 0:d8f2f7d5f31b 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
mr_q 0:d8f2f7d5f31b 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
mr_q 0:d8f2f7d5f31b 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
mr_q 0:d8f2f7d5f31b 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
mr_q 0:d8f2f7d5f31b 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
mr_q 0:d8f2f7d5f31b 21 THE SOFTWARE.
mr_q 0:d8f2f7d5f31b 22 */
mr_q 0:d8f2f7d5f31b 23
mr_q 0:d8f2f7d5f31b 24 /** \file
mr_q 0:d8f2f7d5f31b 25 Ethernet network interface header file
mr_q 0:d8f2f7d5f31b 26 */
mr_q 0:d8f2f7d5f31b 27
mr_q 0:d8f2f7d5f31b 28 #ifndef ETHERNETNETIF_H
mr_q 0:d8f2f7d5f31b 29 #define ETHERNETNETIF_H
mr_q 0:d8f2f7d5f31b 30
mr_q 0:d8f2f7d5f31b 31 struct netif;
mr_q 0:d8f2f7d5f31b 32
mr_q 0:d8f2f7d5f31b 33 #include "mbed.h"
mr_q 0:d8f2f7d5f31b 34
mr_q 0:d8f2f7d5f31b 35 #include "if/lwip/LwipNetIf.h"
mr_q 0:d8f2f7d5f31b 36 #include "lwip/dhcp.h"
mr_q 0:d8f2f7d5f31b 37
mr_q 0:d8f2f7d5f31b 38 ///Ethernet network interface return codes
mr_q 0:d8f2f7d5f31b 39 enum EthernetErr
mr_q 0:d8f2f7d5f31b 40 {
mr_q 0:d8f2f7d5f31b 41 __ETH_MIN = -0xFFFF,
mr_q 0:d8f2f7d5f31b 42 ETH_TIMEOUT, ///<Timeout during setup
mr_q 0:d8f2f7d5f31b 43 ETH_OK = 0 ///<Success
mr_q 0:d8f2f7d5f31b 44 };
mr_q 0:d8f2f7d5f31b 45
mr_q 0:d8f2f7d5f31b 46 ///Ethernet network interface
mr_q 0:d8f2f7d5f31b 47 /**
mr_q 0:d8f2f7d5f31b 48 This class provides Ethernet connectivity to the stack
mr_q 0:d8f2f7d5f31b 49 */
mr_q 0:d8f2f7d5f31b 50 class EthernetNetIf : public LwipNetIf
mr_q 0:d8f2f7d5f31b 51 {
mr_q 0:d8f2f7d5f31b 52 public:
mr_q 0:d8f2f7d5f31b 53 ///Instantiates the Interface and register it against the stack, DHCP will be used
mr_q 0:d8f2f7d5f31b 54 /**
mr_q 0:d8f2f7d5f31b 55 * An optional hostname can be specified which will be passed to the DHCP server.
mr_q 0:d8f2f7d5f31b 56 * Examples without and with hostname specified:
mr_q 0:d8f2f7d5f31b 57 *
mr_q 0:d8f2f7d5f31b 58 * @code
mr_q 0:d8f2f7d5f31b 59 * EthernetNetIf eth();
mr_q 0:d8f2f7d5f31b 60 * @endcode
mr_q 0:d8f2f7d5f31b 61 * @code
mr_q 0:d8f2f7d5f31b 62 * EthernetNetIf eth("mbedSE");
mr_q 0:d8f2f7d5f31b 63 * @endcode
mr_q 0:d8f2f7d5f31b 64 */
mr_q 0:d8f2f7d5f31b 65 EthernetNetIf(const char* hostname = NULL); //W/ DHCP
mr_q 0:d8f2f7d5f31b 66
mr_q 0:d8f2f7d5f31b 67 ///Instantiates the Interface and register it against the stack, DHCP will not be used
mr_q 0:d8f2f7d5f31b 68 /**
mr_q 0:d8f2f7d5f31b 69 IpAddr is a container class that can be constructed with either 4 bytes or no parameters for a null IP address.
mr_q 0:d8f2f7d5f31b 70 */
mr_q 0:d8f2f7d5f31b 71 EthernetNetIf(IpAddr ip, IpAddr netmask, IpAddr gateway, IpAddr dns); //W/o DHCP
mr_q 0:d8f2f7d5f31b 72 virtual ~EthernetNetIf();
mr_q 0:d8f2f7d5f31b 73
mr_q 0:d8f2f7d5f31b 74 ///Brings the interface up
mr_q 0:d8f2f7d5f31b 75 /**
mr_q 0:d8f2f7d5f31b 76 Uses DHCP if necessary
mr_q 0:d8f2f7d5f31b 77 @param timeout_ms : You can set the timeout parameter in milliseconds, if not it defaults to 15s
mr_q 0:d8f2f7d5f31b 78 @return : ETH_OK on success or ETH_TIMEOUT on timeout
mr_q 0:d8f2f7d5f31b 79 */
mr_q 0:d8f2f7d5f31b 80 EthernetErr setup(int timeout_ms = 15000);
mr_q 0:d8f2f7d5f31b 81
mr_q 0:d8f2f7d5f31b 82 virtual void poll();
mr_q 0:d8f2f7d5f31b 83
mr_q 0:d8f2f7d5f31b 84 ///Returns an array containing the hardware address
mr_q 0:d8f2f7d5f31b 85 const char* getHwAddr() const;
mr_q 0:d8f2f7d5f31b 86
mr_q 0:d8f2f7d5f31b 87 ///Returns a pointer to the hostname set in the constructor
mr_q 0:d8f2f7d5f31b 88 const char* getHostname() const;
mr_q 0:d8f2f7d5f31b 89
mr_q 0:d8f2f7d5f31b 90 private:
mr_q 0:d8f2f7d5f31b 91 Timer m_ethArpTimer;
mr_q 0:d8f2f7d5f31b 92 Timer m_dhcpCoarseTimer;
mr_q 0:d8f2f7d5f31b 93 Timer m_dhcpFineTimer;
mr_q 0:d8f2f7d5f31b 94 Timer m_igmpTimer;
mr_q 0:d8f2f7d5f31b 95
mr_q 0:d8f2f7d5f31b 96 bool m_useDhcp;
mr_q 0:d8f2f7d5f31b 97
mr_q 0:d8f2f7d5f31b 98 netif* m_pNetIf;
mr_q 0:d8f2f7d5f31b 99
mr_q 0:d8f2f7d5f31b 100 IpAddr m_netmask;
mr_q 0:d8f2f7d5f31b 101 IpAddr m_gateway;
mr_q 0:d8f2f7d5f31b 102
mr_q 0:d8f2f7d5f31b 103 const char* m_hostname;
mr_q 0:d8f2f7d5f31b 104 dhcp* m_pDhcp;
mr_q 0:d8f2f7d5f31b 105 bool m_setup;
mr_q 0:d8f2f7d5f31b 106 };
mr_q 0:d8f2f7d5f31b 107
mr_q 0:d8f2f7d5f31b 108 #endif
mr_q 0:d8f2f7d5f31b 109