xnu-6153.61.1.tar.gz

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

diff --git a/osfmk/kern/exception.h b/osfmk/kern/exception.h
index 766e216b4178c04397a257d8d8848e2bf7306e86..163994656c697d54eef14d0b6fb6b32ee46427c7 100644 (file)
--- a/osfmk/kern/exception.h
+++ b/osfmk/kern/exception.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_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 Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * 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 OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
+ * 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_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
@@ -30,26 +36,40 @@
 #include <mach/thread_status.h>
 #include <mach/exception_types.h>
 #include <kern/kern_types.h>
+#include <security/_label.h>
 
 /*
  * Common storage for exception actions.
  * There are arrays of these maintained at the activation, task, and host.
  */
 struct exception_action {
-       struct ipc_port         *port;          /* exception port */
-       thread_state_flavor_t   flavor;         /* state flavor to send */
-       exception_behavior_t    behavior;       /* exception type to raise */
+       struct ipc_port         *port;          /* exception port */
+       thread_state_flavor_t   flavor;         /* state flavor to send */
+       exception_behavior_t    behavior;       /* exception type to raise */
+       boolean_t               privileged;     /* survives ipc_task_reset */
+       struct label            *label;         /* MAC label associated with action */
 };
 
+/* Initialize global state needed for exceptions. */
+extern void exception_init(void);
+
 /* Make an up-call to a thread's exception server */
-extern void exception_triage(
-       exception_type_t        exception,
-       exception_data_t        code,
-       mach_msg_type_number_t  codeCnt);
+extern kern_return_t exception_triage(
+       exception_type_t        exception,
+       mach_exception_data_t   code,
+       mach_msg_type_number_t  codeCnt);
+
+extern kern_return_t exception_triage_thread(
+       exception_type_t        exception,
+       mach_exception_data_t   code,
+       mach_msg_type_number_t  codeCnt,
+       thread_t                thread);
 
 /* Notify system performance monitor */
-extern kern_return_t sys_perf_notify(struct task *task,
-       exception_data_t        code,
-       mach_msg_type_number_t  codeCnt);
+extern kern_return_t sys_perf_notify(thread_t thread, int pid);
+
+/* Notify crash reporter */
+extern kern_return_t task_exception_notify(exception_type_t exception,
+    mach_exception_data_type_t code, mach_exception_data_type_t subcode);
 
-#endif /* _KERN_EXCEPTION_H_ */
+#endif  /* _KERN_EXCEPTION_H_ */