1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2011 Nathan Whitehorn 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _PARTEDIT_PARTEDIT_H 32 #define _PARTEDIT_PARTEDIT_H 33 34 #include <sys/queue.h> 35 #include <inttypes.h> 36 #include <fstab.h> 37 38 struct gprovider; 39 struct gmesh; 40 struct ggeom; 41 42 extern int tmpdfd; 43 44 TAILQ_HEAD(pmetadata_head, partition_metadata); 45 extern struct pmetadata_head part_metadata; 46 47 struct partition_metadata { 48 char *name; /* name of this partition, as in GEOM */ 49 50 struct fstab *fstab; /* fstab data for this partition */ 51 char *newfs; /* shell command to initialize partition */ 52 53 int bootcode; 54 55 TAILQ_ENTRY(partition_metadata) metadata; 56 }; 57 58 struct partition_metadata *get_part_metadata(const char *name, int create); 59 void delete_part_metadata(const char *name); 60 61 int part_wizard(const char *fstype); 62 int scripted_editor(int argc, const char **argv); 63 int wizard_makeparts(struct gmesh *mesh, const char *disk, const char *fstype, 64 int interactive); 65 66 /* gpart operations */ 67 void gpart_delete(struct gprovider *pp); 68 void gpart_destroy(struct ggeom *lg_geom); 69 void gpart_edit(struct gprovider *pp); 70 void gpart_create(struct gprovider *pp, const char *default_type, 71 const char *default_size, const char *default_mountpoint, 72 char **output, int interactive); 73 intmax_t gpart_max_free(struct ggeom *gp, intmax_t *start); 74 void gpart_revert(struct gprovider *pp); 75 void gpart_revert_all(struct gmesh *mesh); 76 void gpart_commit(struct gmesh *mesh); 77 int gpart_partition(const char *lg_name, const char *scheme); 78 void set_default_part_metadata(const char *name, const char *scheme, 79 const char *type, const char *mountpoint, const char *newfs); 80 void gpart_set_root(const char *lg_name, const char *attribute); 81 const char *choose_part_type(const char *def_scheme); 82 83 /* machine-dependent bootability checks */ 84 const char *default_scheme(void); /* Default partition scheme */ 85 int is_scheme_bootable(const char *scheme); /* Non-zero if scheme boots */ 86 int is_fs_bootable(const char *scheme, const char *fs); /* Ditto if FS boots */ 87 88 /* Size of boot partition in bytes. Zero if no boot partition */ 89 size_t bootpart_size(const char *scheme); 90 91 /* 92 * Type and mountpoint of boot partition for given scheme. If boot partition 93 * should not be mounted, set mountpoint to NULL or leave it unchanged. 94 * Note that mountpoint non-NULL implies partcode_path() will be ignored. 95 * Do *NOT* set both! 96 */ 97 const char *bootpart_type(const char *scheme, const char **mountpoint); 98 99 /* Path to bootcode that goes in the scheme (e.g. disk MBR). NULL if none */ 100 const char *bootcode_path(const char *scheme); 101 102 /* 103 * Path to boot blocks to be dd'ed into the partition suggested by bootpart_* 104 * for the given scheme and root filesystem type. If the boot partition should 105 * be mounted rather than dd'ed to, return NULL here. 106 */ 107 const char *partcode_path(const char *scheme, const char *fs_type); 108 109 #endif 110