xnu-792.13.8.tar.gz

[apple/xnu.git] / osfmk / kern / debug.h

diff --git a/osfmk/kern/debug.h b/osfmk/kern/debug.h
index e5c63e642425c8fd0987eccde97912370c602f06..3ecb785cec91b3bc82b2556b5f84716b99605549 100644 (file)
--- a/osfmk/kern/debug.h
+++ b/osfmk/kern/debug.h
@@ -1,27 +1,39 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
+ * This file contains Original Code and/or Modifications of Original Code 
+ * as defined in and that are subject to the Apple Public Source License 
+ * Version 2.0 (the 'License'). You may not use this file except in 
+ * compliance with the License.  The rights granted to you under the 
+ * License may not be used to create, or enable the creation or 
+ * redistribution of, unlawful or unlicensed copies of an Apple operating 
+ * system, or to circumvent, violate, or enable the circumvention or 
+ * violation of, any terms of an Apple operating system software license 
+ * agreement.
+ *
+ * Please obtain a copy of the License at 
+ * http://www.opensource.apple.com/apsl/ and read it before using this 
+ * file.
+ *
+ * The Original Code and all software distributed under the License are 
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
+ * Please see the License for the specific language governing rights and 
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  */
+
 #ifndef        _KERN_DEBUG_H_
 #define _KERN_DEBUG_H_
 
+#include <sys/cdefs.h>
+
+#ifdef KERNEL_PRIVATE
 
 extern unsigned int    systemLogDiags;
 
@@ -40,6 +52,9 @@ extern unsigned int     active_debugger;
 extern unsigned int    debug_mode; 
 extern unsigned int    disableDebugOuput;
 
+extern unsigned int     panicDebugging;
+extern unsigned int    logPanicDataToScreen;
+
 extern int db_run_mode;
 
 /* modes the system may be running in */
@@ -53,9 +68,17 @@ extern int db_run_mode;
 #define        STEP_COUNT      6
 #define STEP_TRACE     7       /* Show all calls to functions and returns */
 
-extern char    *panicstr;
+extern const char              *panicstr;
+extern volatile unsigned int   nestedpanic;
 
-extern unsigned int    nestedpanic;
+extern char *debug_buf;
+extern char *debug_buf_ptr;
+extern unsigned int debug_buf_size;
+
+extern void    debug_log_init(void);
+extern void    debug_putc(char);
+
+extern void    panic_init(void);
 
 #endif /* MACH_KERNEL_PRIVATE */
 
@@ -65,5 +88,22 @@ extern unsigned int  nestedpanic;
 #define DB_KPRT                0x8
 #define DB_KDB         0x10
 #define DB_SLOG                0x20
+#define DB_ARP          0x40
+#define DB_KDP_BP_DIS   0x80
+#define DB_LOG_PI_SCRN 0x100
+#define DB_KDP_GETC_ENA 0x200
+
+#define DB_KERN_DUMP_ON_PANIC       0x400 /* Trigger core dump on panic*/
+#define DB_KERN_DUMP_ON_NMI         0x800 /* Trigger core dump on NMI */
+#define DB_DBG_POST_CORE            0x1000 /*Wait in debugger after NMI core */
+#define DB_PANICLOG_DUMP            0x2000 /* Send paniclog on panic,not core*/
+
+#endif /* KERNEL_PRIVATE */
+
+__BEGIN_DECLS
+
+extern void    panic(const char *string, ...) __dead2;
+
+__END_DECLS
 
 #endif /* _KERN_DEBUG_H_ */