/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (C) 2018 The FreeBSD Foundation. All rights reserved. * Copyright (C) 2018, 2019 Andrew Turner. * * This software was developed by Mitchell Horne under sponsorship of * the FreeBSD Foundation. * * This software was developed by SRI International and the University of * Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-10-C-0237 * ("CTSRD"), as part of the DARPA CRASH research programme. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _SYS_KCOV_H_ #define _SYS_KCOV_H_ #include <sys/coverage.h> #include <sys/ioccom.h> #define KCOV_MAXENTRIES (1 << 24) /* 16M */ #define KCOV_ENTRY_SIZE sizeof(uint64_t) #define KCOV_MODE_TRACE_PC 0 #define KCOV_MODE_TRACE_CMP 1 #define KCOV_MODE_TRACE_PC_UNIQUE 2 /* KCOV ioctls */ #define KIOENABLE _IOWINT('c', 2) /* Enable coverage recording */ #define KIODISABLE _IO('c', 3) /* Disable coverage recording */ #define KIOSETBUFSIZE _IOWINT('c', 4) /* Set the buffer size */ #define KIOGETBUFSIZE _IOR('c', 5, sizeof(int)) /* Get the buffer size */ #define KCOV_CMP_CONST COV_CMP_CONST #define KCOV_CMP_SIZE(x) COV_CMP_SIZE(x) #define KCOV_CMP_MASK COV_CMP_MASK #define KCOV_CMP_GET_SIZE(x) COV_CMP_GET_SIZE(x) #endif /* _SYS_KCOV_H_ */ |