/*      $NetBSD: compat_sysv_10_mod.c,v 1.2 2019/01/27 02:08:39 pgoyette Exp $  */

/*-
* Copyright (c) 2018 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software developed for The NetBSD Foundation
* by Paul Goyette
*
* 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: compat_sysv_10_mod.c,v 1.2 2019/01/27 02:08:39 pgoyette Exp $");

#ifdef _KERNEL_OPT
#include "opt_compat_netbsd.h"
#include "opt_sysv.h"
#endif

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

MODULE(MODULE_CLASS_EXEC, compat_sysv_10,
   "sysv_ipc,compat_sysv_50,compat_sysv_14");

/* Build the syscall package based on options specified */

static const struct syscall_package compat_sysv_10_syscalls[] = {
#if !defined(_LP64)
#ifdef  SYSVSHM
       { SYS_compat_10_oshmsys, 0, (sy_call_t *)compat_10_sys_shmsys },
#endif
#ifdef  SYSVSEM
       { SYS_compat_10_osemsys, 0, (sy_call_t *)compat_10_sys_semsys },
#endif
#ifdef  SYSVMSG
       { SYS_compat_10_omsgsys, 0, (sy_call_t *)compat_10_sys_msgsys },
#endif
#endif /* !defined(_LP64) */
       { 0, 0, NULL }
};

static int
compat_sysv_10_modcmd(modcmd_t cmd, void *arg)
{

       int error = 0;

       switch (cmd) {
       case MODULE_CMD_INIT:
               error = syscall_establish(NULL, compat_sysv_10_syscalls);
               if (error != 0) {
                       break;
               }
               break;

       case MODULE_CMD_FINI:
               error = syscall_disestablish(NULL, compat_sysv_10_syscalls);
               if (error != 0) {
                       break;
               }
               break;

       default:
               error = ENOTTY;
               break;
       }
       return error;
}