/*      $NetBSD: linux_types.h,v 1.11 2009/01/11 02:45:48 christos Exp $ */

/*-
 * Copyright (c) 1995, 1998, 2001 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Frank van der Linden, Eric Haszlakiewicz and Emmanuel Dreyfus.
 *
 * 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 _MIPS_LINUX_TYPES_H
#define _MIPS_LINUX_TYPES_H

/*
 * from Linux's include/asm-mips/posix-types.h
 */
typedef int linux_uid_t;
typedef int linux_gid_t;
typedef unsigned int linux_dev_t;
typedef unsigned int linux_mode_t;
typedef long linux_time_t;
typedef long linux_suseconds_t;
typedef long linux_clock_t;
typedef long linux_off_t;
typedef int linux_pid_t;
#if defined(ELFSIZE) && (ELFSIZE == 64)
typedef unsigned int linux_ino_t;
typedef unsigned int linux_nlink_t;
typedef unsigned long linux_ino_t32;
typedef int linux_nlink_t32;
#else
typedef unsigned long linux_ino_t;
typedef int linux_nlink_t;
typedef linux_ino_t linux_ino_t32;
typedef linux_nlink_t linux_nlink_t32;
#endif

/*
 * From Linux's include/asm-mips/termbits.h
 */
typedef unsigned char linux_cc_t;
#if defined(ELFSIZE) && (ELFSIZE == 64)
typedef unsigned int linux_speed_t;
typedef unsigned int linux_tcflag_t;
#else
typedef unsigned long linux_speed_t;
typedef unsigned long linux_tcflag_t;
#endif

#if defined(ELFSIZE) && (ELFSIZE == 64)
/*
 * From Linux's include/asm-mips64/stat.h
 * 64 bit version of struct linux_stat memory layout is the
 * same as of struct stat64 of the 32-bit Linux kernel
 */
struct linux_stat {
        linux_dev_t     lst_dev;
        unsigned int    lst_pad0[3];
        unsigned long   lst_ino;
        linux_mode_t    lst_mode;
        linux_nlink_t   lst_nlink;
        linux_uid_t     lst_uid;
        linux_gid_t     lst_gid;
        linux_dev_t     lst_rdev;
        unsigned int    lst_pad1[3];
        linux_off_t     lst_size;
        unsigned int    lst_atime;
        unsigned int    lreserved0;
        unsigned int    lst_mtime;
        unsigned int    lreserved1;
        unsigned int    lst_ctime;
        unsigned int    lreserved2;
        unsigned int    lst_blksize;
        unsigned int    lst_pad2;
        unsigned long   lst_blocks;
};

struct stat32 {
        linux_dev_t     lst_dev;
        int             lst_pad1[3];
        linux_ino_t32   lst_ino;
        linux_mode_t    lst_mode;
        linux_nlink_t32 lst_nlink;
        linux_uid_t     lst_uid;
        linux_gid_t     lst_gid;
        linux_dev_t     lst_rdev;
        int             lst_pad2[2];
        linux_off_t     lst_size;
        int             lst_pad3;
        linux_time_t    lst_atime;
        int             lreserved0;
        linux_time_t    lst_mtime;
        int             lreserved1;
        linux_time_t    lst_ctime;
        int             lreserved2;
        int             lst_blksize;
        int             lst_blocks;
        int             lst_pad4[14];
};
#else
/*
 * This matches struct stat64 in glibc2.1, hence the absolutely
 * insane amounts of padding around dev_t's.
 *
 * Still from Linux's include/asm-mips/stat.h
 */
struct linux_stat64 {
        unsigned long   lst_dev;
        unsigned long   lst_pad0[3];
        unsigned long long lst_ino;
#define lst_ino64 lst_ino
        linux_mode_t    lst_mode;
        linux_nlink_t   lst_nlink;
        linux_uid_t     lst_uid;
        linux_gid_t     lst_gid;
        unsigned long   lst_rdev;
        unsigned long   lst_pad1[3];
        long long       lst_size;
        linux_time_t    lst_atime;
        unsigned long   lreserved0;
        linux_time_t    lst_mtime;
        unsigned long   lreserved1;
        linux_time_t    lst_ctime;
        unsigned long   lreserved2;
        unsigned long   lst_blksize;
        long long       lst_blocks;
};

/*
 * struct linux_stat is defined in Linux's include/asm-mips/stat.h
 * There is also a old_kernel_stat in Linux
 */
struct linux_stat {
        linux_dev_t     lst_dev;
        long            lst_pad[3];
        linux_ino_t32   lst_ino;
        linux_mode_t    lst_mode;
        linux_nlink_t32 lst_nlink;
        linux_uid_t     lst_uid;
        linux_gid_t     lst_gid;
        linux_dev_t     lst_rdev;
        long            lst_pad2[2];
        linux_off_t     lst_size;
        long            lst_pad3;
        linux_time_t    lst_atime;
        long            lreserved0;
        linux_time_t    lst_mtime;
        long            lreserved1;
        linux_time_t    lst_ctime;
        long            lreserved2;
        long            lst_blksize;
        long            lst_blocks;
        char            lst_fstype[16];
        long            lst_pad4[8];
        unsigned int    lst_flags;
        unsigned int    lst_gen;
};
#endif

#endif /* !_MIPS_LINUX_TYPES_H */