/*      $NetBSD: netbsd32_compat_50_quota.c,v 1.2 2021/01/19 03:20:13 simonb Exp $      */

/*-
* Copyright (c) 2008, 2020 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Christos Zoulas.
*
* 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.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: netbsd32_compat_50_quota.c,v 1.2 2021/01/19 03:20:13 simonb Exp $");

#if defined(_KERNEL_OPT)
#include "opt_compat_netbsd.h"
#include "opt_compat_netbsd32.h"
#include "opt_quota.h"
#endif


#include <sys/param.h>
#include <sys/systm.h>
#include <sys/module.h>
#include <sys/syscallargs.h>
#include <sys/syscallvar.h>

#include <compat/netbsd32/netbsd32.h>
#include <compat/netbsd32/netbsd32_syscall.h>
#include <compat/netbsd32/netbsd32_syscallargs.h>

#if defined(COMPAT_50) && defined(QUOTA)

int
compat_50_netbsd32_quotactl(struct lwp *l, const struct compat_50_netbsd32_quotactl_args *uap, register_t *retval)
{
       /* {
               syscallarg(const netbsd32_charp) path;
               syscallarg(int) cmd;
               syscallarg(int) uid;
               syscallarg(netbsd32_voidp) arg;
       } */
       struct compat_50_sys_quotactl_args ua;

       NETBSD32TOP_UAP(path, const char);
       NETBSD32TO64_UAP(cmd);
       NETBSD32TO64_UAP(uid);
       NETBSD32TOP_UAP(arg, void *);
       return compat_50_sys_quotactl(l, &ua, retval);
}

static struct syscall_package compat_netbsd32_quota_50_syscalls[] = {
       { NETBSD32_SYS_compat_50_netbsd32_quotactl, 0,
           (sy_call_t *)compat_50_netbsd32_quotactl },
       { 0, 0, NULL }
};

MODULE(MODULE_CLASS_EXEC, compat_netbsd32_quota_50,
   "compat_netbsd32_50,compat_50,compat_50_quota");

static int
compat_netbsd32_quota_50_modcmd(modcmd_t cmd, void *arg)
{
       int ret;

       switch (cmd) {
       case MODULE_CMD_INIT:
               ret = syscall_establish(&emul_netbsd32,
                   compat_netbsd32_quota_50_syscalls);
               return ret;

       case MODULE_CMD_FINI:
               ret = syscall_disestablish(&emul_netbsd32,
                   compat_netbsd32_quota_50_syscalls);
               return ret;

       default:
               return ENOTTY;
       }
}
#endif /* COMPAT_50 && QUOTA */