| | 1 | /* |
| | 2 | * Copyright (c) 2016 Apple Computer, 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 KPERF_KDEBUG_TRIGGER_H |
| | 30 | #define KPERF_KDEBUG_TRIGGER_H |
| | 31 | |
| | 32 | #include <mach/boolean.h> |
| | 33 | #include <stdint.h> |
| | 34 | |
| | 35 | #define KPERF_KDEBUG_DEBUGIDS_MAX (32) |
| | 36 | |
| | 37 | struct kperf_kdebug_filter; |
| | 38 | |
| | 39 | #define KPERF_KDEBUG_FILTER_SIZE(N_DEBUGIDS) ((2 * sizeof(uint64_t)) + ((N_DEBUGIDS) * sizeof(uint32_t))) |
| | 40 | /* UNSAFE */ |
| | 41 | #define KPERF_KDEBUG_N_DEBUGIDS(FILTER_SIZE) \ |
| | 42 | (((FILTER_SIZE) <= (2 * sizeof(uint64_t))) ? 0 : \ |
| | 43 | (((FILTER_SIZE) - (2 * sizeof(uint64_t))) / sizeof(uint32_t))) |
| | 44 | |
| | 45 | int kperf_kdebug_init(void); |
| | 46 | void kperf_kdebug_reset(void); |
| | 47 | |
| | 48 | boolean_t kperf_kdebug_should_trigger(uint32_t debugid); |
| | 49 | |
| | 50 | int kperf_kdebug_set_action(int action_id); |
| | 51 | int kperf_kdebug_get_action(void); |
| | 52 | |
| | 53 | int kperf_kdebug_set_n_debugids(uint32_t n_debugids_in); |
| | 54 | int kperf_kdebug_set_filter(user_addr_t user_filter, uint32_t user_size); |
| | 55 | uint32_t kperf_kdebug_get_filter(struct kperf_kdebug_filter **filter); |
| | 56 | |
| | 57 | #endif /* !defined(KPERF_KDEBUG_TRIGGER_H) */ |
projects / apple / xnu.git / blame_incremental