summaryrefslogtreecommitdiffstats
path: root/drivers/isdn/mISDN/fsm.h
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-07-29 00:07:55 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-29 00:07:55 +0200
commitcb28a1bbdb4790378e7366d6c9ee1d2340b84f92 (patch)
tree316436f77dac75335fd2c3ef5f109e71606c50d3 /drivers/isdn/mISDN/fsm.h
parentb6d4f7e3ef25beb8c658c97867d98883e69dc544 (diff)
parentf934fb19ef34730263e6afc01e8ec27a8a71470f (diff)
Merge branch 'linus' into core/generic-dma-coherent
Conflicts: arch/x86/Kconfig Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/isdn/mISDN/fsm.h')
-rw-r--r--drivers/isdn/mISDN/fsm.h67
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 00000000000..928f5be192c
--- /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 void 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