re-factor iface screen code (M. Dolze)

clients/lcdproc/machine.h

@@ -27,6 +27,40 @@ typedef struct
 	int number;
 } procinfo_type;
 
+/* status definitions for network interfaces */
+typedef enum {
+	down = 0,
+	up = 1,
+} IfaceStatus;
+
+/* Struct for network interface values (transmision, reception, etc..) */
+typedef struct iface_info
+{
+	/* interface name and alias (=display name) */
+	char *name;
+	char *alias;
+
+	IfaceStatus status;
+
+	time_t last_online;
+
+	/* received bytes */
+	double rc_byte;
+	double rc_byte_old;
+
+	/* transmited bytes */
+	double tr_byte;
+	double tr_byte_old;
+
+	/* received packets */
+	double rc_pkt;
+	double rc_pkt_old;
+
+	/* transmited packets */
+	double tr_pkt;
+	double tr_pkt_old;
+} IfaceInfo;
+
 int machine_init();
 int machine_close();
 
@@ -38,5 +72,7 @@ int machine_get_meminfo(meminfo_type *result);
 int machine_get_procs(LinkedList *procs);
 int machine_get_smpload(load_type *result, int *numcpus);
 int machine_get_uptime(double *up, double *idle);
+int machine_get_iface_stats (IfaceInfo *interface);
+
 
 #endif /* _lcdproc_machine_h_ */