tool/mbed/mbed-sdk/libraries/net/lwip/Socket/Endpoint.h

   1 /* Copyright (C) 2012 mbed.org, MIT License
   2  *
   3  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
   4  * and associated documentation files (the "Software"), to deal in the Software without restriction,
   5  * including without limitation the rights to use, copy, modify, merge, publish, distribute,
   6  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
   7  * furnished to do so, subject to the following conditions:
   8  *
   9  * The above copyright notice and this permission notice shall be included in all copies or
  10  * substantial portions of the Software.
  11  *
  12  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
  13  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  14  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  15  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  16  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  17  */
  18 #ifndef ENDPOINT_H
  19 #define ENDPOINT_H
  20
  21 class UDPSocket;
  22
  23 /**
  24 IP Endpoint (address, port)
  25 */
  26 class Endpoint {
  27     friend class UDPSocket;
  28
  29 public:
  30     /** IP Endpoint (address, port)
  31      */
  32     Endpoint(void);
  33
  34     ~Endpoint(void);
  35
  36     /** Reset the address of this endpoint
  37      */
  38     void reset_address(void);
  39
  40     /** Set the address of this endpoint
  41     \param host The endpoint address (it can either be an IP Address or a hostname that will be resolved with DNS).
  42     \param port The endpoint port
  43     \return 0 on success, -1 on failure (when an hostname cannot be resolved by DNS).
  44      */
  45     int  set_address(const char* host, const int port);
  46
  47     /** Get the IP address of this endpoint
  48     \return The IP address of this endpoint.
  49      */
  50     char* get_address(void);
  51
  52     /** Get the port of this endpoint
  53     \return The port of this endpoint
  54      */
  55     int get_port(void);
  56
  57 protected:
  58     char _ipAddress[17];
  59     struct sockaddr_in _remoteHost;
  60
  61 };
  62
  63 #endif