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vendor-reset/src/ftrace.h

48 lines
1.4 KiB
C

/*
Vendor Reset - Vendor Specific Reset
Copyright (C) 2020 Geoffrey McRae <geoff@hostfission.com>
Copyright (C) 2020 Adam Madsen <adam@ajmadsen.com>
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __VENDOR_RESET_FTRACE_H__
#define __VENDOR_RESET_FTRACE_H__
#include <linux/ftrace.h>
struct ftrace_hook
{
const char *name;
void *function;
void *original;
unsigned long address;
struct ftrace_ops ops;
};
#define to_ftrace_hook(ops) container_of(ops, struct ftrace_hook, ops)
#define HOOK(_name, orig, replacement) \
{ \
.name = (_name), \
.original = (orig), \
.function = (replacement), \
}
int fh_install_hooks(struct ftrace_hook *hooks);
void fh_remove_hooks(struct ftrace_hook *hooks);
#endif