xnu-6153.81.5.tar.gz

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

diff --git a/osfmk/kern/exception.h b/osfmk/kern/exception.h
index 94786e7be806efa44ff534d2e5b7487487c3ae0c..163994656c697d54eef14d0b6fb6b32ee46427c7 100644 (file)
--- a/osfmk/kern/exception.h
+++ b/osfmk/kern/exception.h
@@ -2,7 +2,7 @@
  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
  * @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
  * 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


@@ -11,10 +11,10 @@
  * 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.
  * 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.
  * 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,
  * 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,


@@ -22,7 +22,7 @@
  * 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.
  * 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@
  */
 /*
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*


@@ -36,29 +36,40 @@
 #include <mach/thread_status.h>
 #include <mach/exception_types.h>
 #include <kern/kern_types.h>
 #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 {
 
 /*
  * 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 */
-       boolean_t               privileged;     /* survives ipc_task_reset */
+       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 kern_return_t exception_triage(
 /* Make an up-call to a thread's exception server */
 extern kern_return_t exception_triage(

-       exception_type_t        exception,
-       mach_exception_data_t   code,
-       mach_msg_type_number_t  codeCnt);
+       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(thread_t thread, int pid);
 
 /* Notify crash reporter */
 extern kern_return_t task_exception_notify(exception_type_t exception,
 
 /* Notify system performance monitor */
 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);
+    mach_exception_data_type_t code, mach_exception_data_type_t subcode);

 
 

-#endif /* _KERN_EXCEPTION_H_ */
+#endif  /* _KERN_EXCEPTION_H_ */