Rudy Raab / WIZ820ioInterface

Revised to prevent DHCPClient::discover from hanging.

Fork of WIZ820ioInterface by ban4jp -

Socket/Socket.h@9:c1722862c13b, 2014-08-15 (annotated)

Committer:
rraab
Date:
Fri Aug 15 19:53:25 2014 +0000
Revision:
9:c1722862c13b
Parent:
7:c0cd6680bcb7 
Fixed DHCPClient::discover calling rand, which hangs in an infinite loop.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
samux 1:fb4494783863 1 /* Copyright (C) 2012 mbed.org, MIT License
samux 1:fb4494783863 2 *
samux 1:fb4494783863 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
samux 1:fb4494783863 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
samux 1:fb4494783863 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
samux 1:fb4494783863 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
samux 1:fb4494783863 7 * furnished to do so, subject to the following conditions:
samux 1:fb4494783863 8 *
samux 1:fb4494783863 9 * The above copyright notice and this permission notice shall be included in all copies or
samux 1:fb4494783863 10 * substantial portions of the Software.
samux 1:fb4494783863 11 *
samux 1:fb4494783863 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
samux 1:fb4494783863 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
samux 1:fb4494783863 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
samux 1:fb4494783863 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
samux 1:fb4494783863 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
samux 1:fb4494783863 17 */
samux 1:fb4494783863 18 #ifndef SOCKET_H_
samux 1:fb4494783863 19 #define SOCKET_H_
samux 1:fb4494783863 20
va009039 5:fb15c35d1e28 21 #include "WIZ820io.h"
samux 1:fb4494783863 22
ban4jp 7:c0cd6680bcb7 23 #define htons(x) __REV16(x)
ban4jp 7:c0cd6680bcb7 24 #define ntohs(x) __REV16(x)
ban4jp 7:c0cd6680bcb7 25 #define htonl(x) __REV(x)
ban4jp 7:c0cd6680bcb7 26 #define ntohl(x) __REV(x)
ban4jp 7:c0cd6680bcb7 27
samux 1:fb4494783863 28 /** Socket file descriptor and select wrapper
samux 1:fb4494783863 29 */
samux 1:fb4494783863 30 class Socket {
samux 1:fb4494783863 31 public:
samux 1:fb4494783863 32 /** Socket
samux 1:fb4494783863 33 */
samux 1:fb4494783863 34 Socket();
samux 1:fb4494783863 35
samux 1:fb4494783863 36 /** Set blocking or non-blocking mode of the socket and a timeout on
samux 1:fb4494783863 37 blocking socket operations
samux 1:fb4494783863 38 \param blocking true for blocking mode, false for non-blocking mode.
samux 1:fb4494783863 39 \param timeout timeout in ms [Default: (1500)ms].
samux 1:fb4494783863 40 */
samux 1:fb4494783863 41 void set_blocking(bool blocking, unsigned int timeout=1500);
samux 1:fb4494783863 42
samux 1:fb4494783863 43 /** Close the socket file descriptor
samux 1:fb4494783863 44 */
samux 1:fb4494783863 45 int close();
samux 1:fb4494783863 46
samux 1:fb4494783863 47 ~Socket();
samux 1:fb4494783863 48
samux 1:fb4494783863 49 protected:
va009039 5:fb15c35d1e28 50 int _sock_fd;
samux 1:fb4494783863 51 bool _blocking;
samux 1:fb4494783863 52 int _timeout;
va009039 5:fb15c35d1e28 53 WIZ820io* eth;
samux 1:fb4494783863 54 };
samux 1:fb4494783863 55
samux 1:fb4494783863 56
samux 1:fb4494783863 57 #endif /* SOCKET_H_ */