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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /drivers/isdn/mISDN/fsm.h | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/isdn/mISDN/fsm.h')
| -rw-r--r-- | drivers/isdn/mISDN/fsm.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/isdn/mISDN/fsm.h b/drivers/isdn/mISDN/fsm.h new file mode 100644 index 000000000..e1def8490 --- /dev/null +++ b/drivers/isdn/mISDN/fsm.h @@ -0,0 +1,67 @@ +/* + * + * Author Karsten Keil <kkeil@novell.com> + * + * Thanks to Jan den Ouden + * Fritz Elfert + * Copyright 2008 by Karsten Keil <kkeil@novell.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef _MISDN_FSM_H +#define _MISDN_FSM_H + +#include <linux/timer.h> + +/* Statemachine */ + +struct FsmInst; + +typedef void (*FSMFNPTR)(struct FsmInst *, int, void *); + +struct Fsm { + FSMFNPTR *jumpmatrix; + int state_count, event_count; + char **strEvent, **strState; +}; + +struct FsmInst { + struct Fsm *fsm; + int state; + int debug; + void *userdata; + int userint; + void (*printdebug) (struct FsmInst *, char *, ...); +}; + +struct FsmNode { + int state, event; + void (*routine) (struct FsmInst *, int, void *); +}; + +struct FsmTimer { + struct FsmInst *fi; + struct timer_list tl; + int event; + void *arg; +}; + +extern int mISDN_FsmNew(struct Fsm *, struct FsmNode *, int); +extern void mISDN_FsmFree(struct Fsm *); +extern int mISDN_FsmEvent(struct FsmInst *, int , void *); +extern void mISDN_FsmChangeState(struct FsmInst *, int); +extern void mISDN_FsmInitTimer(struct FsmInst *, struct FsmTimer *); +extern int mISDN_FsmAddTimer(struct FsmTimer *, int, int, void *, int); +extern void mISDN_FsmRestartTimer(struct FsmTimer *, int, int, void *, int); +extern void mISDN_FsmDelTimer(struct FsmTimer *, int); + +#endif |