projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 39236c6e | 2 | * Copyright (c) 2012-2013 Apple Inc. All rights reserved. |
| 5d5c5d0d | 3 | * |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 5 | * |
| 2d21ac55 A |
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. | |
| 8f6c56a5 | 14 | * |
| 2d21ac55 A |
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 | |
| 8f6c56a5 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
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. | |
| 8f6c56a5 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b | 27 | */ |
| 1c79356b | 28 | |
| 39236c6e A |
29 | #ifndef _KERNEL_TELEMETRY_H_ |
| 30 | #define _KERNEL_TELEMETRY_H_ | |
| 1c79356b | 31 | |
| 39236c6e | 32 | #include <stdint.h> |
| fe8ab488 | 33 | #include <sys/cdefs.h> |
| 39236c6e A |
34 | #include <mach/mach_types.h> |
| 35 | #include <kern/thread.h> | |
| 1c79356b | 36 | |
| fe8ab488 A |
37 | __BEGIN_DECLS |
| 38 | ||
| 39236c6e | 39 | extern volatile boolean_t telemetry_needs_record; |
| fe8ab488 | 40 | extern volatile boolean_t telemetry_window_enabled; |
| 1c79356b | 41 | |
| 39236c6e | 42 | extern void telemetry_init(void); |
| 1c79356b | 43 | |
| 39236c6e | 44 | extern void compute_telemetry(void *); |
| fe8ab488 | 45 | extern void compute_telemetry_windowed(void); |
| 1c79356b | 46 | |
| fe8ab488 | 47 | extern void telemetry_ast(thread_t, boolean_t interrupted_userspace, boolean_t is_windowed); |
| 1c79356b | 48 | |
| 39236c6e | 49 | extern int telemetry_gather(user_addr_t buffer, uint32_t *length, boolean_t mark); |
| fe8ab488 | 50 | extern int telemetry_gather_windowed(user_addr_t buffer, uint32_t *length); |
| 39236c6e A |
51 | |
| 52 | extern void telemetry_mark_curthread(boolean_t interrupted_userspace); | |
| 53 | ||
| 54 | extern void telemetry_task_ctl(task_t task, uint32_t reason, int enable_disable); | |
| 55 | extern void telemetry_task_ctl_locked(task_t task, uint32_t reason, int enable_disable); | |
| 56 | extern void telemetry_global_ctl(int enable_disable); | |
| 57 | ||
| fe8ab488 A |
58 | extern kern_return_t telemetry_enable_window(void); |
| 59 | extern void telemetry_disable_window(void); | |
| 60 | ||
| 39236c6e A |
61 | extern int telemetry_timer_event(uint64_t deadline, uint64_t interval, uint64_t leeway); |
| 62 | ||
| 63 | #define TELEMETRY_CMD_TIMER_EVENT 1 | |
| fe8ab488 A |
64 | #define TELEMETRY_CMD_VOUCHER_NAME 2 |
| 65 | #define TELEMETRY_CMD_VOUCHER_STAIN TELEMETRY_CMD_VOUCHER_NAME | |
| 66 | ||
| 39236c6e A |
67 | |
| 68 | extern void bootprofile_init(void); | |
| fe8ab488 | 69 | extern void bootprofile_wake_from_sleep(void); |
| 39236c6e | 70 | extern int bootprofile_gather(user_addr_t buffer, uint32_t *length); |
| 1c79356b | 71 | |
| fe8ab488 A |
72 | __END_DECLS |
| 73 | ||
| 39236c6e | 74 | #endif /* _KERNEL_TELEMETRY_H_ */ |