Diff: SNICInterface/Socket/SNIC_Socket.h

Revision:

0:35a2186cf186

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SNICInterface/Socket/SNIC_Socket.h	Wed Jul 12 10:49:10 2017 +0000
@@ -0,0 +1,99 @@
+/* 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.
+ */
+/* Copyright (C) 2014 Murata Manufacturing Co.,Ltd., MIT License
+ *  port to the muRata, SWITCH SCIENCE Wi-FI module TypeYD SNIC-UART.
+ */
+#ifndef SNIC_SOCKET_H_
+#define SNIC_SOCKET_H_
+
+#include "SNICInterface/SNIC/SNIC_Core.h"
+#include "SNICInterface/SNIC/SNIC_UartMsgUtil.h"
+
+#define htons(x) __REV16(x)
+#define ntohs(x) __REV16(x)
+#define htonl(x) __REV(x)
+#define ntohl(x) __REV(x)
+ 
+typedef unsigned long socklen_t;
+
+/** Socket file descriptor and select wrapper
+  */
+class SnicSocket {
+public:
+    /** Socket
+     */
+    SnicSocket();
+    
+    /** Set blocking or non-blocking mode of the socket and a timeout on
+        blocking socket operations
+    \param blocking  true for blocking mode, false for non-blocking mode.
+    \param timeout   timeout in ms [Default: (1500)ms].
+    */
+    void set_blocking(bool blocking, unsigned int timeout=1500);
+
+    /** Set socket options
+        @param level     stack level (see: lwip/sockets.h)
+        @param optname   option ID
+        @param optval    option value
+        @param socklen_t length of the option value
+        @return 0 on success, -1 on failure
+    */
+    int set_option(int level, int optname, const void *optval, socklen_t optlen);
+    
+    /** Get socket options
+        @param level     stack level (see: lwip/sockets.h)
+        @param optname   option ID
+        \param optval    buffer pointer where to write the option value
+        \param socklen_t length of the option value
+        \return 0 on success, -1 on failure
+     */
+    int get_option(int level, int optname, void *optval, socklen_t *optlen);
+    
+    /** Close the socket
+        \param shutdown   free the left-over data in message queues
+     */
+    int close(bool shutdown=true);
+    
+    virtual ~SnicSocket();
+    
+    int createSocket( unsigned char bind = 0, unsigned int local_addr = 0, unsigned short port = 0 );
+
+    void socket_attach(void (*callback)(void *), void *data);
+    
+    void event();
+
+protected:
+    int resolveHostName( const char *host_p );
+
+protected:
+    int  mSocketID;
+    bool _blocking;
+    int _timeout;
+    char *getSocketSendBuf();
+public:
+    void (*_callback)(void *);
+    void *_data;
+
+private:
+
+//    int select(struct timeval *timeout, bool read, bool write);
+    
+};
+
+#endif /* SNIC_SOCKET_H_ */
+