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Socket.h

00001 /* Copyright (C) 2012 mbed.org, MIT License
00002  *
00003  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
00004  * and associated documentation files (the "Software"), to deal in the Software without restriction,
00005  * including without limitation the rights to use, copy, modify, merge, publish, distribute,
00006  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
00007  * furnished to do so, subject to the following conditions:
00008  *
00009  * The above copyright notice and this permission notice shall be included in all copies or
00010  * substantial portions of the Software.
00011  *
00012  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
00013  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00014  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
00015  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00016  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00017  */
00018 #ifndef SOCKET_H_
00019 #define SOCKET_H_
00020 
00021 #include "eth_arch.h"
00022 
00023 #define htons(x) __REV16(x)
00024 #define ntohs(x) __REV16(x)
00025 #define htonl(x) __REV(x)
00026 #define ntohl(x) __REV(x)
00027 
00028 /** Socket file descriptor and select wrapper
00029   */
00030 class Socket {
00031 public:
00032     /** Socket
00033      */
00034     Socket();
00035     
00036     /** Set blocking or non-blocking mode of the socket and a timeout on
00037         blocking socket operations
00038     \param blocking  true for blocking mode, false for non-blocking mode.
00039     \param timeout   timeout in ms [Default: (1500)ms].
00040     */
00041     void set_blocking(bool blocking, unsigned int timeout=1500);
00042     
00043     /** Close the socket file descriptor
00044      */
00045     int close();
00046     
00047     ~Socket();
00048     
00049 protected:
00050     int _sock_fd;
00051     bool _blocking;
00052     int _timeout;
00053 
00054     WIZnet_Chip* eth;
00055 };
00056 
00057 
00058 #endif /* SOCKET_H_ */
00059