sbin/newfs_hammer2/mkfs_hammer2.h

   1 /*
   2  * Copyright (c) 2022 Tomohiro Kusumi <tkusumi@netbsd.org>
   3  * Copyright (c) 2011-2022 The DragonFly Project.  All rights reserved.
   4  *
   5  * This code is derived from software contributed to The DragonFly Project
   6  * by Matthew Dillon <dillon@dragonflybsd.org>
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in
  16  *    the documentation and/or other materials provided with the
  17  *    distribution.
  18  * 3. Neither the name of The DragonFly Project nor the names of its
  19  *    contributors may be used to endorse or promote products derived
  20  *    from this software without specific, prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  23  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  24  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  25  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
  26  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  27  * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
  28  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  29  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  30  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  31  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  32  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #ifndef NEWFS_HAMMER2_H_
  37 #define NEWFS_HAMMER2_H_
  38
  39 #include <vfs/hammer2/hammer2_disk.h>
  40
  41 #include <uuid.h>
  42
  43 #include "hammer2_subs.h"
  44
  45 #define HAMMER2_LABEL_NONE      0
  46 #define HAMMER2_LABEL_BOOT      1
  47 #define HAMMER2_LABEL_ROOT      2
  48 #define HAMMER2_LABEL_DATA      3
  49
  50 #define MAXLABELS       HAMMER2_SET_COUNT
  51
  52 typedef struct {
  53         int Hammer2Version;
  54         uuid_t Hammer2_FSType;  /* filesystem type id for HAMMER2 */
  55         uuid_t Hammer2_VolFSID; /* unique filesystem id in volu header */
  56         uuid_t Hammer2_SupCLID; /* PFS cluster id in super-root inode */
  57         uuid_t Hammer2_SupFSID; /* PFS unique id in super-root inode */
  58         uuid_t Hammer2_PfsCLID[MAXLABELS];
  59         uuid_t Hammer2_PfsFSID[MAXLABELS];
  60         hammer2_off_t BootAreaSize;
  61         hammer2_off_t AuxAreaSize;
  62         hammer2_off_t FileSystemSize[HAMMER2_MAX_VOLUMES];
  63         int NFileSystemSizes;
  64         char *Label[MAXLABELS];
  65         int NLabels;
  66         int CompType; /* default LZ4 */
  67         int CheckType; /* default XXHASH64 */
  68         int DefaultLabelType;
  69         int DebugOpt;
  70 } hammer2_mkfs_options_t;
  71
  72 void hammer2_mkfs_init(hammer2_mkfs_options_t *opt);
  73 void hammer2_mkfs_cleanup(hammer2_mkfs_options_t *opt);
  74
  75 int64_t getsize(const char *str, int64_t minval, int64_t maxval, int pw);
  76
  77 void hammer2_mkfs(int ac, char **av, hammer2_mkfs_options_t *opt);
  78
  79 #endif /* !NEWFS_HAMMER2_H_ */