/* * Copyright (c) 2016 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_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. * * 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_OSREFERENCE_LICENSE_HEADER_END@ */ #ifndef KPERF_KDEBUG_TRIGGER_H #define KPERF_KDEBUG_TRIGGER_H #include <mach/boolean.h> #include <stdint.h> #define KPERF_KDEBUG_DEBUGIDS_MAX (32) struct kperf_kdebug_filter; #define KPERF_KDEBUG_FILTER_SIZE(N_DEBUGIDS) ((2 * sizeof(uint64_t)) + ((N_DEBUGIDS) * sizeof(uint32_t))) /* UNSAFE */ #define KPERF_KDEBUG_N_DEBUGIDS(FILTER_SIZE) \ (((FILTER_SIZE) <= (2 * sizeof(uint64_t))) ? 0 : \ (((FILTER_SIZE) - (2 * sizeof(uint64_t))) / sizeof(uint32_t))) int kperf_kdebug_init(void); void kperf_kdebug_reset(void); boolean_t kperf_kdebug_should_trigger(uint32_t debugid); int kperf_kdebug_set_action(int action_id); int kperf_kdebug_get_action(void); int kperf_kdebug_set_n_debugids(uint32_t n_debugids_in); int kperf_kdebug_set_filter(user_addr_t user_filter, uint32_t user_size); uint32_t kperf_kdebug_get_filter(struct kperf_kdebug_filter **filter); #endif /* !defined(KPERF_KDEBUG_TRIGGER_H) */