X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/c54a4356fd904634dae9b942fb3a587cdcb860b9..47d8a487f11a9780a9d9c4955c55e5b42edbbdfc:/include/smi.h

diff --git a/include/smi.h b/include/smi.h
index c669fc2..5cc7a44 100644
--- a/include/smi.h
+++ b/include/smi.h
@@ -1,3 +1,13 @@
+/* smi.h
+ * Prototypes for generic SMI handling routines
+ * NetWatch system management mode administration console
+ *
+ * Copyright (c) 2008 Jacob Potter and Joshua Wise.  All rights reserved.
+ * This program is free software; you can redistribute and/or modify it under
+ * the terms found in the file LICENSE in the root of this source tree.
+ *
+ */
+
 #ifndef SMI_H
 #define SMI_H
 
@@ -7,4 +17,22 @@ extern void smi_enable();
 extern void smi_poll();
 extern unsigned long smi_status();	/* Architecturally defined; for debugging only. */
 
+typedef enum {
+	SMI_EVENT_FAST_TIMER = 0,
+	SMI_EVENT_DEVTRAP_KBC,
+	SMI_EVENT_GBL_RLS,
+	SMI_EVENT_PWRBTN,
+	SMI_EVENT_MAX
+} smi_event_t;
+
+
+typedef void (*smi_handler_t)(smi_event_t);
+
+#define SMI_HANDLER_NONE	((smi_handler_t)0)
+#define SMI_HANDLER_IGNORE	((smi_handler_t)-1)
+
+extern int smi_register_handler(smi_event_t ev, smi_handler_t hnd);
+extern int smi_enable_event(smi_event_t ev);
+extern int smi_disable_event(smi_event_t ev);
+
 #endif