Startpunkten

link.h

@@ -0,0 +1,52 @@
+#ifndef _link_h_
+#define _link_h_
+
+#define SABM	401
+#define UA	403
+#define I	405
+#define RR	406
+#define	DISC	407
+#define SIG_LEN 2
+#define BO	2
+#define SU	1
+#define	SP	3
+#define DEFAULT	10
+#define FRAME_ERROR 13
+#define FRAME_IS_FULL 34
+#define FRAME_NOT_READY 123
+#define	HEADER_LENGTH 22
+#define TWO_BYTES 56
+#define UPATH "./link_socket"
+#define PPATH "./.phys_socket"
+
+struct Frame;
+int SystemError(void);
+int GetFrameLength(Frame *frame);
+int Default(void);
+int DataRequest(void);
+int ConnectRequest(void);
+int ConnectIndication(void); 
+int ConnectConfirm(void); 
+int ConnectResponse(void); 
+int DisconnectRequest(void); 
+int DisconnectIndication(void);
+int DisconnectResponse(void);
+int DisconnectConfirm(void);
+int AbortRequest(void);
+int AbortIndication(void);
+int Status(void);
+int Abort(short who); 
+int Checksum(int data_length);
+int PutDataInFrame(char *data, short data_length, Frame *frame, short control);
+int ClearFrame(Frame *frame);
+int FillInFrame(char *frame, char data, char *charframe);
+int CheckFrame(Frame *frame);
+int CheckStartHeader(char *frame);
+int CheckEndHeader(char *frame);
+int CheckCC(Frame *frame);
+int FixFrameData(Frame *frame);
+int SendFrame(Frame *frame, int socket_id);
+int DataIndication(void);
+void MainLoop(void);
+
+#endif