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/* $NetBSD: netbsd32_core.c,v 1.18 2020/11/08 07:30:09 rin Exp $ */
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
* Copyright (c) 1991, 1993 The Regents of the University of California.
* Copyright (c) 1988 University of Utah.
*
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department.
*
* 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* from: Utah $Hdr: vm_unix.c 1.1 89/11/07$
* @(#)vm_unix.c 8.1 (Berkeley) 6/11/93
* from: NetBSD: uvm_unix.c,v 1.25 2001/11/10 07:37:01 lukem Exp
*/
/*
* core_netbsd.c: Support for the historic NetBSD core file format.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: netbsd32_core.c,v 1.18 2020/11/08 07:30:09 rin Exp $");
#include <sys/compat_stub.h>
#include <sys/exec_elf.h>
#include <sys/lwp.h>
#include <sys/module.h>
#ifdef _KERNEL_OPT
#include "opt_execfmt.h"
#endif
#define DEPS "compat_netbsd32,compat_netbsd32_ptrace,coredump"
MODULE(MODULE_CLASS_MISC, compat_netbsd32_coredump, DEPS);
#define CORENAME(x) __CONCAT(x,32)
#define COREINC <compat/netbsd32/netbsd32.h>
#include "../../kern/core_netbsd.c"
static int
compat_netbsd32_coredump_modcmd(modcmd_t cmd, void *arg)
{
switch (cmd) {
case MODULE_CMD_INIT:
MODULE_HOOK_SET(coredump_netbsd32_hook, real_coredump_netbsd32);
#if defined(EXEC_ELF32) && defined(_LP64)
MODULE_HOOK_SET(coredump_elf32_hook, real_coredump_elf32);
#endif
return 0;
case MODULE_CMD_FINI:
MODULE_HOOK_UNSET(coredump_netbsd32_hook);
#if defined(EXEC_ELF32) && defined(_LP64)
MODULE_HOOK_UNSET(coredump_elf32_hook);
#endif
return 0;
default:
return ENOTTY;
}
}
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