sys/dev/hwt/hwt_record.h

root/sys/dev/hwt/hwt_record.h
/*-
 * Copyright (c) 2023-2025 Ruslan Bukin <br@bsdpad.com>
 *
 * This work was supported by Innovate UK project 105694, "Digital Security
 * by Design (DSbD) Technology Platform Prototype".
 *
 * 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.
 */

#ifndef _DEV_HWT_HWT_RECORD_H_
#define _DEV_HWT_HWT_RECORD_H_

struct hwt_record_get;

void hwt_record_load(void);
void hwt_record_unload(void);

int hwt_record_send(struct hwt_context *ctx, struct hwt_record_get *record_get);
void hwt_record_td(struct thread *td, struct hwt_record_entry *ent, int flags);
void hwt_record_ctx(struct hwt_context *ctx, struct hwt_record_entry *ent,
    int flags);
struct hwt_record_entry * hwt_record_entry_alloc(void);
void hwt_record_entry_free(struct hwt_record_entry *entry);
void hwt_record_kernel_objects(struct hwt_context *ctx);
void hwt_record_free_all(struct hwt_context *ctx);
void hwt_record_wakeup(struct hwt_context *ctx);

#endif /* !_DEV_HWT_HWT_RECORD_H_ */
FreeBSD
