1*19c3b8c2SApple OSS Distributions /* 2*19c3b8c2SApple OSS Distributions * Copyright (c) 2016 Apple Computer, Inc. All rights reserved. 3*19c3b8c2SApple OSS Distributions * 4*19c3b8c2SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*19c3b8c2SApple OSS Distributions * 6*19c3b8c2SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*19c3b8c2SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*19c3b8c2SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*19c3b8c2SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*19c3b8c2SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*19c3b8c2SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*19c3b8c2SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*19c3b8c2SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*19c3b8c2SApple OSS Distributions * 15*19c3b8c2SApple OSS Distributions * Please obtain a copy of the License at 16*19c3b8c2SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*19c3b8c2SApple OSS Distributions * 18*19c3b8c2SApple OSS Distributions * The Original Code and all software distributed under the License are 19*19c3b8c2SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*19c3b8c2SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*19c3b8c2SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*19c3b8c2SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*19c3b8c2SApple OSS Distributions * Please see the License for the specific language governing rights and 24*19c3b8c2SApple OSS Distributions * limitations under the License. 25*19c3b8c2SApple OSS Distributions * 26*19c3b8c2SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*19c3b8c2SApple OSS Distributions */ 28*19c3b8c2SApple OSS Distributions 29*19c3b8c2SApple OSS Distributions #ifndef KPERF_KDEBUG_TRIGGER_H 30*19c3b8c2SApple OSS Distributions #define KPERF_KDEBUG_TRIGGER_H 31*19c3b8c2SApple OSS Distributions 32*19c3b8c2SApple OSS Distributions #include <mach/boolean.h> 33*19c3b8c2SApple OSS Distributions #include <stdint.h> 34*19c3b8c2SApple OSS Distributions 35*19c3b8c2SApple OSS Distributions #define KPERF_KDEBUG_DEBUGIDS_MAX (32) 36*19c3b8c2SApple OSS Distributions 37*19c3b8c2SApple OSS Distributions struct kperf_kdebug_filter; 38*19c3b8c2SApple OSS Distributions 39*19c3b8c2SApple OSS Distributions #define KPERF_KDEBUG_FILTER_SIZE(N_DEBUGIDS) ((2 * sizeof(uint64_t)) + ((N_DEBUGIDS) * sizeof(uint32_t))) 40*19c3b8c2SApple OSS Distributions /* UNSAFE */ 41*19c3b8c2SApple OSS Distributions #define KPERF_KDEBUG_N_DEBUGIDS(FILTER_SIZE) \ 42*19c3b8c2SApple OSS Distributions (((FILTER_SIZE) <= (2 * sizeof(uint64_t))) ? 0 : \ 43*19c3b8c2SApple OSS Distributions (((FILTER_SIZE) - (2 * sizeof(uint64_t))) / sizeof(uint32_t))) 44*19c3b8c2SApple OSS Distributions 45*19c3b8c2SApple OSS Distributions void kperf_kdebug_setup(void); 46*19c3b8c2SApple OSS Distributions void kperf_kdebug_reset(void); 47*19c3b8c2SApple OSS Distributions 48*19c3b8c2SApple OSS Distributions boolean_t kperf_kdebug_should_trigger(uint32_t debugid); 49*19c3b8c2SApple OSS Distributions 50*19c3b8c2SApple OSS Distributions int kperf_kdebug_set_action(int action_id); 51*19c3b8c2SApple OSS Distributions int kperf_kdebug_get_action(void); 52*19c3b8c2SApple OSS Distributions 53*19c3b8c2SApple OSS Distributions int kperf_kdebug_set_n_debugids(uint32_t n_debugids_in); 54*19c3b8c2SApple OSS Distributions int kperf_kdebug_set_filter(user_addr_t user_filter, uint32_t user_size); 55*19c3b8c2SApple OSS Distributions uint32_t kperf_kdebug_get_filter(struct kperf_kdebug_filter **filter); 56*19c3b8c2SApple OSS Distributions 57*19c3b8c2SApple OSS Distributions #endif /* !defined(KPERF_KDEBUG_TRIGGER_H) */ 58