/* $NetBSD: linux_siginfo.h,v 1.17 2021/09/23 06:56:27 ryo Exp $ */

/* $NetBSD: linux_siginfo.h,v 1.17 2021/09/23 06:56:27 ryo Exp $ */

/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Eric Haszlakiewicz.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 _LINUX_SIGINFO_H
#define _LINUX_SIGINFO_H

#if defined(__i386__)
#include <compat/linux/arch/i386/linux_siginfo.h>
#elif defined(__m68k__)
#include <compat/linux/arch/m68k/linux_siginfo.h>
#elif defined(__alpha__)
#include <compat/linux/arch/alpha/linux_siginfo.h>
#elif defined(__powerpc__)
#include <compat/linux/arch/powerpc/linux_siginfo.h>
#elif defined(__mips__)
#include <compat/linux/arch/mips/linux_siginfo.h>
#elif defined(__aarch64__)
#include <compat/linux/arch/aarch64/linux_siginfo.h>
#elif defined(__arm__)
#include <compat/linux/arch/arm/linux_siginfo.h>
#elif defined(__amd64__)
#include <compat/linux/arch/amd64/linux_siginfo.h>
#else
#define linux_siginfo_t siginfo_t
#endif

/* si_code values for non signal */
#define LINUX_SI_USER 0
#define LINUX_SI_KERNEL 0x80
#define LINUX_SI_QUEUE -1
#ifndef LINUX_SI_TIMER /* all except mips */
#define LINUX_SI_TIMER -2
#define LINUX_SI_MESGQ -3
#define LINUX_SI_ASYNCIO -4
#endif /* LINUX_SI_TIMER */
#define LINUX_SI_SIGIO -5
#define LINUX_SI_TKILL -6
#define LINUX_SI_DETHREAD -7

/* si_code values for SIGILL */
#define LINUX_ILL_ILLOPC 1
#define LINUX_ILL_ILLOPN 2
#define LINUX_ILL_ILLADR 3
#define LINUX_ILL_ILLTRP 4
#define LINUX_ILL_PRVOPC 5
#define LINUX_ILL_PRVREG 6
#define LINUX_ILL_COPROC 7
#define LINUX_ILL_BADSTK 8

/* si_code values for SIGFPE */
#define LINUX_FPE_INTDIV 1
#define LINUX_FPE_INTOVF 2
#define LINUX_FPE_FLTDIV 3
#define LINUX_FPE_FLTOVF 4
#define LINUX_FPE_FLTUND 5
#define LINUX_FPE_FLTRES 6
#define LINUX_FPE_FLTINV 7
#define LINUX_FPE_FLTSUB 8

/* si_code values for SIGSEGV */
#define LINUX_SEGV_MAPERR 1
#define LINUX_SEGV_ACCERR 2

/* si_code values for SIGBUS */
#define LINUX_BUS_ADRALN 1
#define LINUX_BUS_ADRERR 2
#define LINUX_BUS_OBJERR 3

/* si_code values for SIGTRAP */
#define LINUX_TRAP_BRKPT 1
#define LINUX_TRAP_TRACE 2

/* si_code values for SIGCHLD */
#define LINUX_CLD_EXITED 1
#define LINUX_CLD_KILLED 2
#define LINUX_CLD_DUMPED 3
#define LINUX_CLD_TRAPPED 4
#define LINUX_CLD_STOPPED 5
#define LINUX_CLD_CONTINUED 6

/* si_code values for SIGPOLL */
#define LINUX_POLL_IN 1
#define LINUX_POLL_OUT 2
#define LINUX_POLL_MSG 3
#define LINUX_POLL_ERR 4
#define LINUX_POLL_PRI 5
#define LINUX_POLL_HUP 6

#define LINUX_SI_FROMUSER(sp) ((sp)->si_code <= 0)
#define LINUX_SI_FROMKERNEL(sp) ((sp)->si_code > 0)

#define lsi_pid _sidata._kill._pid
#define lsi_uid _sidata._kill._uid
#define lsi_status _sidata._sigchld._status
#define lsi_utime _sidata._sigchld._utime
#define lsi_stime _sidata._sigchld._stime
#define lsi_value _sidata._rt._sigval
#define lsi_sival_int _sidata._rt._sigval.sival_int
#define lsi_sival_ptr _sidata._rt._sigval.sival_ptr
#define lsi_addr _sidata._sigfault._addr
#define lsi_band _sidata._sigpoll._band
#define lsi_fd _sidata._sigpoll._fd

void native_to_linux_siginfo(linux_siginfo_t *, const struct _ksiginfo *);

#endif /* !_LINUX_SIGINFO_H */