NetBSD/sys/sys/kcore.h

65 lines
2.6 KiB
C

/* $NetBSD: kcore.h,v 1.1 1996/03/10 21:56:00 leo Exp $ */
/*
* Copyright (c) 1996 Leo Weppelman.
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Leo Weppelman.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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 _SYS_KCORE_H_
#define _SYS_KCORE_H_
/*
* Definitions for the kernel crash-dump format. The structure of
* the files and headers is borrowed from the 'regular' core files
* as described in <sys/core.h>.
*/
#define KCORE_MAGIC 0x8fca
#define KCORESEG_MAGIC 0x8fac
/*
* Description of a memory segment. To make this suitable for sharing
* between all architectures, u_quad_t seems to be the necessary type...
*/
typedef struct {
u_quad_t start; /* Physical start address */
u_quad_t size; /* Size in bytes */
} phys_ram_seg_t;
typedef struct kcore_hdr {
u_int32_t c_midmag; /* Magic, id, flags */
u_int16_t c_hdrsize; /* Aligned header size */
u_int16_t c_seghdrsize; /* Aligned seg-header size */
u_int32_t c_nseg; /* Number of segments */
} kcore_hdr_t;
typedef struct kcore_seg {
u_int32_t c_midmag; /* Magic, id, flags */
u_int32_t c_size; /* Sizeof this segment */
} kcore_seg_t;
#endif /* _SYS_KCORE_H_ */