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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/isdn/mISDN/fsm.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76upstream
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 | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/isdn/mISDN/fsm.h b/drivers/isdn/mISDN/fsm.h new file mode 100644 index 000000000..211554b99 --- /dev/null +++ b/drivers/isdn/mISDN/fsm.h @@ -0,0 +1,58 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Author Karsten Keil <kkeil@novell.com> + * + * Thanks to Jan den Ouden + * Fritz Elfert + * Copyright 2008 by Karsten Keil <kkeil@novell.com> + */ + +#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 |