xnu-1228.5.18.tar.gz

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

diff --git a/osfmk/kern/debug.h b/osfmk/kern/debug.h
index 990b10f959633b6b7ee408f8f59341c335b7aef1..4f2ab7f87bd27a0ab64f3f57b52a0e10712f5e1f 100644 (file)
--- a/osfmk/kern/debug.h
+++ b/osfmk/kern/debug.h
@@ -1,31 +1,38 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_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 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.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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 OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
 #ifndef        _KERN_DEBUG_H_
 #define _KERN_DEBUG_H_
 
-#include <sys/appleapiopts.h>
+#include <sys/cdefs.h>
+#include <stdint.h>
 
-#ifdef __APPLE_API_PRIVATE
+#ifdef KERNEL_PRIVATE
 
 extern unsigned int    systemLogDiags;
 
@@ -42,9 +49,9 @@ extern unsigned int     current_debugger;
 
 extern unsigned int     active_debugger;
 extern unsigned int    debug_mode; 
-extern unsigned int            disableDebugOuput;
+extern unsigned int    disable_debug_output;
 
-extern unsigned int panicDebugging;
+extern unsigned int     panicDebugging;
 extern unsigned int    logPanicDataToScreen;
 
 extern int db_run_mode;
@@ -60,9 +67,9 @@ extern int db_run_mode;
 #define        STEP_COUNT      6
 #define STEP_TRACE     7       /* Show all calls to functions and returns */
 
-extern char    *panicstr;
-
-extern unsigned int    nestedpanic;
+extern const char              *panicstr;
+extern volatile unsigned int   nestedpanic;
+extern int unsigned long panic_caller;
 
 extern char *debug_buf;
 extern char *debug_buf_ptr;
@@ -71,6 +78,13 @@ extern unsigned int debug_buf_size;
 extern void    debug_log_init(void);
 extern void    debug_putc(char);
 
+extern void    panic_init(void);
+
+int    packA(char *inbuf, uint32_t length, uint32_t buflen);
+void   unpackA(char *inbuf, uint32_t length);
+
+void   panic_display_system_configuration(void);
+
 #endif /* MACH_KERNEL_PRIVATE */
 
 #define DB_HALT                0x1
@@ -82,7 +96,33 @@ extern void  debug_putc(char);
 #define DB_ARP          0x40
 #define DB_KDP_BP_DIS   0x80
 #define DB_LOG_PI_SCRN 0x100
-
-#endif /* __APPLE_API_PRIVATE */
+#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, ...) __printflike(1,2);
+#if CONFIG_NO_PANIC_STRINGS
+#define panic_plain(...) (panic)((char *)0)
+#define panic(...)  (panic)((char *)0)
+#else /* CONFIGS_NO_PANIC_STRINGS */
+#define panic_plain(ex, ...) \
+       (panic)(ex, ## __VA_ARGS__)
+#define __STRINGIFY(x) #x
+#define LINE_NUMBER(x) __STRINGIFY(x)
+#define PANIC_LOCATION __FILE__ ":" LINE_NUMBER(__LINE__)
+#define panic(ex, ...) \
+       (panic)(# ex "@" PANIC_LOCATION, ## __VA_ARGS__)
+#endif /* CONFIGS_NO_PANIC_STRINGS */
+
+void           populate_model_name(char *);
+unsigned       panic_active(void);
+__END_DECLS
 
 #endif /* _KERN_DEBUG_H_ */