wip
Dependents: EthernetInterface_vz
Fork of Socket by
Diff: Socket.h
- Revision:
- 3:e6474399e057
- Child:
- 5:300e7ad2dc1d
diff -r b227d242f3c7 -r e6474399e057 Socket.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Socket.h Wed Jul 25 14:59:37 2012 +0000 @@ -0,0 +1,54 @@ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#ifndef SOCKET_H_ +#define SOCKET_H_ + +#include "lwip/sockets.h" +#include "lwip/netdb.h" + +//DNS +inline struct hostent *gethostbyname(const char *name) { + return lwip_gethostbyname(name); +} + +inline int gethostbyname_r(const char *name, struct hostent *ret, char *buf, size_t buflen, struct hostent **result, int *h_errnop) { + return lwip_gethostbyname_r(name, ret, buf, buflen, result, h_errnop); +} + +class Socket { +public: + Socket(); + + int close(); + +protected: + int _sock_fd; + int init(int type); + + void set_timeout(int timeout); + int wait_readable(void); + int wait_writable(void); + +private: + // At the moment, we assume a simple single threaded access to the socket + struct timeval _timeout; + fd_set _fdSet; + int select(fd_set* readset, fd_set* writeset); +}; + +#endif /* SOCKET_H_ */