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File: [cvs.NetBSD.org] / src / sbin / gpt / map.h (download)

Revision 1.6, Thu Dec 3 21:30:54 2015 UTC (3 years, 8 months ago) by christos
Branch: MAIN
CVS Tags: prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, phil-wifi-base, phil-wifi-20190609, phil-wifi, pgoyette-localcount-base, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-localcount, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, perseant-stdc-iso10646-base, perseant-stdc-iso10646, netbsd-8-base, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, matt-nb8-mediatek-base, matt-nb8-mediatek, localcount-20160914, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan
Changes since 1.5: +2 -1 lines

CID 1341556: Don't leak map info

/*-
 * Copyright (c) 2002 Marcel Moolenaar
 * 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.
 *
 * 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.
 *
 * $FreeBSD: src/sbin/gpt/map.h,v 1.6 2005/08/31 01:47:19 marcel Exp $
 */

#ifndef _MAP_H_
#define	_MAP_H_

struct map {
	off_t	map_start;
	off_t	map_size;
	struct map *map_next;
	struct map *map_prev;
	int	map_type;
#define	MAP_TYPE_UNUSED		0
#define	MAP_TYPE_MBR		1
#define	MAP_TYPE_MBR_PART	2
#define	MAP_TYPE_PRI_GPT_HDR	3
#define	MAP_TYPE_SEC_GPT_HDR	4
#define	MAP_TYPE_PRI_GPT_TBL	5
#define	MAP_TYPE_SEC_GPT_TBL	6
#define	MAP_TYPE_GPT_PART	7
#define	MAP_TYPE_PMBR		8
	unsigned int map_index;
	void 	*map_data;
	int	map_alloc;
};

struct gpt;

struct map *map_add(struct gpt *, off_t, off_t, int, void *, int);
struct map *map_alloc(struct gpt *, off_t, off_t, off_t);
struct map *map_find(struct gpt *, int);
struct map *map_first(struct gpt *);
struct map *map_last(struct gpt *);
off_t map_resize(struct gpt *, struct map *, off_t, off_t);
off_t map_free(struct gpt *, off_t, off_t);
int map_init(struct gpt *, off_t);

#endif /* _MAP_H_ */