path: root/sys/compat/freebsd32/freebsd32.h

/*-
 * Copyright (c) 2001 Doug Rabson
 * All rights reserved.
 *
 * 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 _COMPAT_FREEBSD32_FREEBSD32_H_
#define _COMPAT_FREEBSD32_FREEBSD32_H_

#include <sys/procfs.h>
#include <sys/socket.h>
#include <sys/user.h>

#define PTRIN(v)	(void *)(uintptr_t) (v)
#define PTROUT(v)	(u_int32_t)(uintptr_t) (v)

#define CP(src,dst,fld) do { (dst).fld = (src).fld; } while (0)
#define PTRIN_CP(src,dst,fld) \
	do { (dst).fld = PTRIN((src).fld); } while (0)
#define PTROUT_CP(src,dst,fld) \
	do { (dst).fld = PTROUT((src).fld); } while (0)

/*
 * Being a newer port, 32-bit FreeBSD/MIPS uses 64-bit time_t.
 */
#ifdef __mips__
typedef	int64_t	time32_t;
#else
typedef	int32_t	time32_t;
#endif

struct timeval32 {
	time32_t tv_sec;
	int32_t tv_usec;
};
#define TV_CP(src,dst,fld) do {			\
	CP((src).fld,(dst).fld,tv_sec);		\
	CP((src).fld,(dst).fld,tv_usec);	\
} while (0)

struct timespec32 {
	time32_t tv_sec;
	int32_t tv_nsec;
};
#define TS_CP(src,dst,fld) do {			\
	CP((src).fld,(dst).fld,tv_sec);		\
	CP((src).fld,(dst).fld,tv_nsec);	\
} while (0)

struct itimerspec32 {
	struct timespec32  it_interval;
	struct timespec32  it_value;
};
#define ITS_CP(src, dst) do {			\
	TS_CP((src), (dst), it_interval);	\
	TS_CP((src), (dst), it_value);		\
} while (0)

struct rusage32 {
	struct timeval32 ru_utime;
	struct timeval32 ru_stime;
	int32_t	ru_maxrss;
	int32_t	ru_ixrss;
	int32_t	ru_idrss;
	int32_t	ru_isrss;
	int32_t	ru_minflt;
	int32_t	ru_majflt;
	int32_t	ru_nswap;
	int32_t	ru_inblock;
	int32_t	ru_oublock;
	int32_t	ru_msgsnd;
	int32_t	ru_msgrcv;
	int32_t	ru_nsignals;
	int32_t	ru_nvcsw;
	int32_t	ru_nivcsw;
};

struct wrusage32 {
	struct rusage32	wru_self;
	struct rusage32 wru_children;
};

struct itimerval32 {
	struct timeval32 it_interval;
	struct timeval32 it_value;
};

#define FREEBSD4_MNAMELEN        (88 - 2 * sizeof(int32_t)) /* size of on/from name bufs */

/* 4.x version */
struct statfs32 {
	int32_t	f_spare2;
	int32_t	f_bsize;
	int32_t	f_iosize;
	int32_t	f_blocks;
	int32_t	f_bfree;
	int32_t	f_bavail;
	int32_t	f_files;
	int32_t	f_ffree;
	fsid_t	f_fsid;
	uid_t	f_owner;
	int32_t	f_type;
	int32_t	f_flags;
	int32_t	f_syncwrites;
	int32_t	f_asyncwrites;
	char	f_fstypename[MFSNAMELEN];
	char	f_mntonname[FREEBSD4_MNAMELEN];
	int32_t	f_syncreads;
	int32_t	f_asyncreads;
	int16_t	f_spares1;
	char	f_mntfromname[FREEBSD4_MNAMELEN];
	int16_t	f_spares2 __packed;
	int32_t f_spare[2];
};

struct kevent32 {
	u_int32_t	ident;		/* identifier for this event */
	short		filter;		/* filter for event */
	u_short		flags;
	u_int		fflags;
	int32_t		data;
	u_int32_t	udata;		/* opaque user data identifier */
};

struct iovec32 {
	u_int32_t iov_base;
	int	iov_len;
};

struct msghdr32 {
	u_int32_t	 msg_name;
	socklen_t	 msg_namelen;
	u_int32_t	 msg_iov;
	int		 msg_iovlen;
	u_int32_t	 msg_control;
	socklen_t	 msg_controllen;
	int		 msg_flags;
};

struct stat32 {
	dev_t	st_dev;
	ino_t	st_ino;
	mode_t	st_mode;
	nlink_t	st_nlink;
	uid_t	st_uid;
	gid_t	st_gid;
	dev_t	st_rdev;
	struct timespec32 st_atim;
	struct timespec32 st_mtim;
	struct timespec32 st_ctim;
	off_t	st_size;
	int64_t	st_blocks;
	u_int32_t st_blksize;
	u_int32_t st_flags;
	u_int32_t st_gen;
	struct timespec32 st_birthtim;
	unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32));
	unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32));
};

struct ostat32 {
	__uint16_t st_dev;
	ino_t	st_ino;
	mode_t	st_mode;
	nlink_t	st_nlink;
	__uint16_t st_uid;
	__uint16_t st_gid;
	__uint16_t st_rdev;
	__int32_t st_size;
	struct timespec32 st_atim;
	struct timespec32 st_mtim;
	struct timespec32 st_ctim;
	__int32_t st_blksize;
	__int32_t st_blocks;
	u_int32_t st_flags;
	__uint32_t st_gen;
};

struct jail32_v0 {
	u_int32_t	version;
	uint32_t	path;
	uint32_t	hostname;
	u_int32_t	ip_number;
};

struct jail32 {
	uint32_t	version;
	uint32_t	path;
	uint32_t	hostname;
	uint32_t	jailname;
	uint32_t	ip4s;
	uint32_t	ip6s;
	uint32_t	ip4;
	uint32_t	ip6;
};

struct sigaction32 {
	u_int32_t	sa_u;
	int		sa_flags;
	sigset_t	sa_mask;
};

struct thr_param32 {
	uint32_t start_func;
	uint32_t arg;
	uint32_t stack_base;
	uint32_t stack_size;
	uint32_t tls_base;
	uint32_t tls_size;
	uint32_t child_tid;
	uint32_t parent_tid;
	int32_t	 flags;
	uint32_t rtp;
	uint32_t spare[3];
};

struct i386_ldt_args32 {
	uint32_t start;
	uint32_t descs;
	uint32_t num;
};

/*
 * Alternative layouts for <sys/procfs.h>
 */
struct prstatus32 {
        int     pr_version;
        u_int   pr_statussz;
        u_int   pr_gregsetsz;
        u_int   pr_fpregsetsz;
        int     pr_osreldate;
        int     pr_cursig;
        pid_t   pr_pid;
        struct reg32 pr_reg;
};

struct prpsinfo32 {
        int     pr_version;
        u_int   pr_psinfosz;
        char    pr_fname[PRFNAMESZ+1];
        char    pr_psargs[PRARGSZ+1];
};

struct thrmisc32 {
        char    pr_tname[MAXCOMLEN+1];
        u_int   _pad;
};

struct mq_attr32 {
	int	mq_flags;
	int	mq_maxmsg;
	int	mq_msgsize;
	int	mq_curmsgs;
	int	__reserved[4];
};

struct kinfo_proc32 {
	int	ki_structsize;
	int	ki_layout;
	uint32_t ki_args;
	uint32_t ki_paddr;
	uint32_t ki_addr;
	uint32_t ki_tracep;
	uint32_t ki_textvp;
	uint32_t ki_fd;
	uint32_t ki_vmspace;
	uint32_t ki_wchan;
	pid_t	ki_pid;
	pid_t	ki_ppid;
	pid_t	ki_pgid;
	pid_t	ki_tpgid;
	pid_t	ki_sid;
	pid_t	ki_tsid;
	short	ki_jobc;
	short	ki_spare_short1;
	dev_t	ki_tdev;
	sigset_t ki_siglist;
	sigset_t ki_sigmask;
	sigset_t ki_sigignore;
	sigset_t ki_sigcatch;
	uid_t	ki_uid;
	uid_t	ki_ruid;
	uid_t	ki_svuid;
	gid_t	ki_rgid;
	gid_t	ki_svgid;
	short	ki_ngroups;
	short	ki_spare_short2;
	gid_t 	ki_groups[KI_NGROUPS];
	uint32_t ki_size;
	int32_t ki_rssize;
	int32_t ki_swrss;
	int32_t ki_tsize;
	int32_t ki_dsize;
	int32_t ki_ssize;
	u_short	ki_xstat;
	u_short	ki_acflag;
	fixpt_t	ki_pctcpu;
	u_int	ki_estcpu;
	u_int	ki_slptime;
	u_int	ki_swtime;
	u_int	ki_cow;
	u_int64_t ki_runtime;
	struct	timeval32 ki_start;
	struct	timeval32 ki_childtime;
	int	ki_flag;
	int	ki_kiflag;
	int	ki_traceflag;
	char	ki_stat;
	signed char ki_nice;
	char	ki_lock;
	char	ki_rqindex;
	u_char	ki_oncpu;
	u_char	ki_lastcpu;
	char	ki_tdname[TDNAMLEN+1];
	char	ki_wmesg[WMESGLEN+1];
	char	ki_login[LOGNAMELEN+1];
	char	ki_lockname[LOCKNAMELEN+1];
	char	ki_comm[COMMLEN+1];
	char	ki_emul[KI_EMULNAMELEN+1];
	char	ki_loginclass[LOGINCLASSLEN+1];
	char	ki_sparestrings[50];
	int	ki_spareints[KI_NSPARE_INT];
	u_int	ki_cr_flags;
	int	ki_jid;
	int	ki_numthreads;
	lwpid_t	ki_tid;
	struct	priority ki_pri;
	struct	rusage32 ki_rusage;
	struct	rusage32 ki_rusage_ch;
	uint32_t ki_pcb;
	uint32_t ki_kstack;
	uint32_t ki_udata;
	uint32_t ki_tdaddr;
	uint32_t ki_spareptrs[KI_NSPARE_PTR];	/* spare room for growth */
	int	ki_sparelongs[KI_NSPARE_LONG];
	int	ki_sflag;
	int	ki_tdflags;
};

struct kld32_file_stat_1 {
	int	version;	/* set to sizeof(struct kld_file_stat_1) */
	char	name[MAXPATHLEN];
	int	refs;
	int	id;
	uint32_t address;	/* load address */
	uint32_t size;		/* size in bytes */
};

struct kld32_file_stat {
	int	version;	/* set to sizeof(struct kld_file_stat) */
	char	name[MAXPATHLEN];
	int	refs;
	int	id;
	uint32_t address;	/* load address */
	uint32_t size;		/* size in bytes */
	char	pathname[MAXPATHLEN];
};

#endif /* !_COMPAT_FREEBSD32_FREEBSD32_H_ */