X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/8ad349bb6ed4a0be06e34c92be0d98b92e078db4..HEAD:/osfmk/kern/exception.h diff --git a/osfmk/kern/exception.h b/osfmk/kern/exception.h index 2a0b92c47..ef530a63d 100644 --- a/osfmk/kern/exception.h +++ b/osfmk/kern/exception.h @@ -1,31 +1,29 @@ /* * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_OSREFERENCE_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. + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ 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. * - * 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 + * 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@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ @@ -38,27 +36,40 @@ #include #include #include +#include /* * 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 * XNU_PTRAUTH_SIGNED_PTR("exception_action.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 * XNU_PTRAUTH_SIGNED_PTR("exception_action.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_ */