fort Socket

Fork of Socket by mbed official

Revision:
3:e6474399e057
Child:
5:300e7ad2dc1d
--- /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_ */