1 /* 2 * Copyright (c) 2014 Apple Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 #ifndef PANICHOOKS_H_ 30 #define PANICHOOKS_H_ 31 32 #if XNU_KERNEL_PRIVATE 33 34 #include <stdint.h> 35 #include <mach/i386/boolean.h> 36 37 typedef struct { 38 uint64_t opaque[6]; 39 } panic_hook_t; 40 41 typedef void (*panic_hook_fn_t)(panic_hook_t *); 42 43 void panic_hooks_init(void); 44 void panic_check_hook(void); 45 46 void panic_hook(panic_hook_t *hook, panic_hook_fn_t hook_fn); 47 void panic_unhook(panic_hook_t *hook); 48 void panic_dump_mem(const void *addr, int len); 49 50 typedef struct panic_phys_range { 51 uint32_t type; 52 uint64_t phys_start; 53 uint64_t len; 54 } panic_phys_range_t; 55 56 boolean_t panic_phys_range_before(const void *addr, uint64_t *pphys, 57 panic_phys_range_t *range); 58 59 #endif // XNU_KERNEL_PRIVATE 60 61 #endif // PANICHOOKS_H_ 62