Make functions visible to C++ code in Arduino.

git-svn-id: svn+ssh://oldsvn/home/mlalondesvn/svn/cral@50 3ee9b42a-b53c-0410-a25e-f0b6218d5d5b

branches/follower/wiz810mj/src/lib/socket.h

@@ -8,6 +8,10 @@
 #ifndef	_SOCKET_H_
 #define	_SOCKET_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern uint8 socket(SOCKET s, uint8 protocol, uint16 port, uint8 flag); // Opens a socket(TCP or UDP or IP_RAW mode)
 extern void close(SOCKET s); // Close socket
 extern uint8 connect(SOCKET s, uint8 * addr, uint16 port); // Establish TCP connection (Active connection)
@@ -19,5 +23,10 @@ extern uint16 sendto(SOCKET s, const uint8 * buf, uint16 len, uint8 * addr, uint
 extern uint16 recvfrom(SOCKET s, uint8 * buf, uint16 len, uint8 * addr, uint16  *port); // Receive data (UDP/IP RAW)
 
 extern uint16 igmpsend(SOCKET s, const uint8 * buf, uint16 len);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif
 /* _SOCKET_H_ */

branches/follower/wiz810mj/src/lib/w5100.h

@@ -248,6 +248,11 @@
 /*********************************************************
 * iinchip access function
 *********************************************************/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern uint8 IINCHIP_READ(uint16 addr);
 extern uint8 IINCHIP_WRITE(uint16 addr,uint8 data);
 extern uint16 wiz_read_buf(uint16 addr, uint8* buf,uint16 len);
@@ -300,4 +305,8 @@ extern void recv_data_processing(SOCKET s, uint8 *data, uint16 len);
 extern void read_data(SOCKET s, vuint8 * src, vuint8 * dst, uint16 len);
 extern void write_data(SOCKET s, vuint8 * src, vuint8 * dst, uint16 len);
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif