1
2
3
4
5
6
7
8
9
10
11 #ifndef _MISDN_FSM_H
12 #define _MISDN_FSM_H
13
14 #include <linux/timer.h>
15
16
17
18 struct FsmInst;
19
20 typedef void (*FSMFNPTR)(struct FsmInst *, int, void *);
21
22 struct Fsm {
23 FSMFNPTR *jumpmatrix;
24 int state_count, event_count;
25 char **strEvent, **strState;
26 };
27
28 struct FsmInst {
29 struct Fsm *fsm;
30 int state;
31 int debug;
32 void *userdata;
33 int userint;
34 void (*printdebug) (struct FsmInst *, char *, ...);
35 };
36
37 struct FsmNode {
38 int state, event;
39 void (*routine) (struct FsmInst *, int, void *);
40 };
41
42 struct FsmTimer {
43 struct FsmInst *fi;
44 struct timer_list tl;
45 int event;
46 void *arg;
47 };
48
49 extern int mISDN_FsmNew(struct Fsm *, struct FsmNode *, int);
50 extern void mISDN_FsmFree(struct Fsm *);
51 extern int mISDN_FsmEvent(struct FsmInst *, int , void *);
52 extern void mISDN_FsmChangeState(struct FsmInst *, int);
53 extern void mISDN_FsmInitTimer(struct FsmInst *, struct FsmTimer *);
54 extern int mISDN_FsmAddTimer(struct FsmTimer *, int, int, void *, int);
55 extern void mISDN_FsmRestartTimer(struct FsmTimer *, int, int, void *, int);
56 extern void mISDN_FsmDelTimer(struct FsmTimer *, int);
57
58 #endif