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+/*
+ * libfdisk.h - libfdisk API
+ *
+ * Copyright (C) 2012-2014 Karel Zak <kzak@redhat.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _LIBFDISK_H
+#define _LIBFDISK_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdint.h>
+#include <sys/types.h>
+
+/**
+ * LIBFDISK_VERSION:
+ *
+ * Library version string
+ */
+#define LIBFDISK_VERSION "@LIBFDISK_VERSION@"
+
+#define LIBFDISK_MAJOR_VERSION @LIBFDISK_MAJOR_VERSION@
+#define LIBFDISK_MINOR_VERSION @LIBFDISK_MINOR_VERSION@
+#define LIBFDISK_PATCH_VERSION @LIBFDISK_PATCH_VERSION@
+
+/**
+ * fdisk_context:
+ *
+ * Basic library handler.
+ */
+struct fdisk_context;
+
+/**
+ * fdisk_label:
+ *
+ * Disk label specific driver and setting.
+ */
+struct fdisk_label;
+
+/**
+ * fdisk_parttype:
+ *
+ * Partition type.
+ */
+struct fdisk_parttype;
+
+/**
+ * fdisk_partition:
+ *
+ * Partition abstraction (and template).
+ */
+struct fdisk_partition;
+
+/**
+ * fdisk_ask:
+ *
+ * Ask API handler for dialogs with users.
+ */
+struct fdisk_ask;
+
+/**
+ * fdisk_iter:
+ *
+ * Unified iterator.
+ */
+struct fdisk_iter;
+
+/**
+ * fdisk_table:
+ *
+ * Container for fdisk_partition objects
+ */
+struct fdisk_table;
+
+/**
+ * fdisk_field
+ *
+ * Output field description.
+ */
+struct fdisk_field;
+
+/**
+ * fdisk_script
+ *
+ * library handler for sfdisk compatible scripts and dumps
+ */
+struct fdisk_script;
+
+/**
+ * fdisk_sector_t
+ *
+ * LBA addresses type
+ */
+typedef uint64_t fdisk_sector_t;
+
+/**
+ * fdisk_labeltype:
+ * @FDISK_DISKLABEL_DOS: MBR label type
+ * @FDISK_DISKLABEL_SUN: SUN label type
+ * @FDISK_DISKLABEL_SGI: SGI label type
+ * @FDISK_DISKLABEL_BSD: BSD label type
+ * @FDISK_DISKLABEL_GPT: UEFI GPT type
+ *
+ * Supported partition table types (labels)
+ */
+enum fdisk_labeltype {
+ FDISK_DISKLABEL_DOS = (1 << 1), /* MBR label type */
+ FDISK_DISKLABEL_SUN = (1 << 2), /* SUN label type */
+ FDISK_DISKLABEL_SGI = (1 << 3), /* SGI label type */
+ FDISK_DISKLABEL_BSD = (1 << 4), /* BSD label t ype */
+ FDISK_DISKLABEL_GPT = (1 << 5) /* UEFI GPT type */
+};
+
+/**
+ * fdisk_labelitem:
+ *
+ * library handler for label specific information. See
+ * generic FDISK_LABELITEM_* and label specific {GPT,MBR,..}_LABELITEM_*.
+ */
+struct fdisk_labelitem;
+
+/**
+ * fdisk_asktype:
+ * @FDISK_ASKTYPE_NONE: undefined type
+ * @FDISK_ASKTYPE_NUMBER: ask for number
+ * @FDISK_ASKTYPE_OFFSET: ask for offset
+ * @FDISK_ASKTYPE_WARN: print warning message and errno
+ * @FDISK_ASKTYPE_WARNX: print warning message
+ * @FDISK_ASKTYPE_INFO: print info message
+ * @FDISK_ASKTYPE_YESNO: ask Yes/No question
+ * @FDISK_ASKTYPE_STRING: ask for string
+ * @FDISK_ASKTYPE_MENU: ask for menu item
+ *
+ * Ask API dialog types
+ */
+enum fdisk_asktype {
+ FDISK_ASKTYPE_NONE = 0,
+ FDISK_ASKTYPE_NUMBER,
+ FDISK_ASKTYPE_OFFSET,
+ FDISK_ASKTYPE_WARN,
+ FDISK_ASKTYPE_WARNX,
+ FDISK_ASKTYPE_INFO,
+ FDISK_ASKTYPE_YESNO,
+ FDISK_ASKTYPE_STRING,
+ FDISK_ASKTYPE_MENU
+};
+
+/* init.c */
+extern void fdisk_init_debug(int mask);
+
+/* version.c */
+extern int fdisk_parse_version_string(const char *ver_string);
+extern int fdisk_get_library_version(const char **ver_string);
+extern int fdisk_get_library_features(const char ***features);
+
+/* context.h */
+
+#define FDISK_PLURAL 0
+#define FDISK_SINGULAR 1
+
+struct fdisk_context *fdisk_new_context(void);
+struct fdisk_context *fdisk_new_nested_context(struct fdisk_context *parent, const char *name);
+void fdisk_unref_context(struct fdisk_context *cxt);
+void fdisk_ref_context(struct fdisk_context *cxt);
+
+struct fdisk_context *fdisk_get_parent(struct fdisk_context *cxt);
+size_t fdisk_get_npartitions(struct fdisk_context *cxt);
+
+struct fdisk_label *fdisk_get_label(struct fdisk_context *cxt, const char *name);
+int fdisk_next_label(struct fdisk_context *cxt, struct fdisk_label **lb);
+size_t fdisk_get_nlabels(struct fdisk_context *cxt);
+
+int fdisk_has_label(struct fdisk_context *cxt);
+int fdisk_is_labeltype(struct fdisk_context *cxt, enum fdisk_labeltype id);
+#define fdisk_is_label(c, x) fdisk_is_labeltype(c, FDISK_DISKLABEL_ ## x)
+
+
+int fdisk_assign_device(struct fdisk_context *cxt,
+ const char *fname, int readonly);
+int fdisk_assign_device_by_fd(struct fdisk_context *cxt, int fd,
+ const char *fname, int readonly);
+int fdisk_deassign_device(struct fdisk_context *cxt, int nosync);
+int fdisk_reassign_device(struct fdisk_context *cxt);
+
+int fdisk_is_readonly(struct fdisk_context *cxt);
+int fdisk_is_regfile(struct fdisk_context *cxt);
+int fdisk_device_is_used(struct fdisk_context *cxt);
+
+int fdisk_disable_dialogs(struct fdisk_context *cxt, int disable);
+int fdisk_has_dialogs(struct fdisk_context *cxt);
+
+int fdisk_enable_details(struct fdisk_context *cxt, int enable);
+int fdisk_is_details(struct fdisk_context *cxt);
+
+int fdisk_enable_listonly(struct fdisk_context *cxt, int enable);
+int fdisk_is_listonly(struct fdisk_context *cxt);
+
+int fdisk_enable_wipe(struct fdisk_context *cxt, int enable);
+int fdisk_has_wipe(struct fdisk_context *cxt);
+const char *fdisk_get_collision(struct fdisk_context *cxt);
+int fdisk_is_ptcollision(struct fdisk_context *cxt);
+
+int fdisk_set_unit(struct fdisk_context *cxt, const char *str);
+const char *fdisk_get_unit(struct fdisk_context *cxt, int n);
+int fdisk_use_cylinders(struct fdisk_context *cxt);
+unsigned int fdisk_get_units_per_sector(struct fdisk_context *cxt);
+
+unsigned long fdisk_get_optimal_iosize(struct fdisk_context *cxt);
+unsigned long fdisk_get_minimal_iosize(struct fdisk_context *cxt);
+unsigned long fdisk_get_physector_size(struct fdisk_context *cxt);
+unsigned long fdisk_get_sector_size(struct fdisk_context *cxt);
+unsigned long fdisk_get_alignment_offset(struct fdisk_context *cxt);
+unsigned long fdisk_get_grain_size(struct fdisk_context *cxt);
+fdisk_sector_t fdisk_get_first_lba(struct fdisk_context *cxt);
+fdisk_sector_t fdisk_set_first_lba(struct fdisk_context *cxt, fdisk_sector_t lba);
+fdisk_sector_t fdisk_get_last_lba(struct fdisk_context *cxt);
+fdisk_sector_t fdisk_set_last_lba(struct fdisk_context *cxt, fdisk_sector_t lba);
+fdisk_sector_t fdisk_get_nsectors(struct fdisk_context *cxt);
+
+const char *fdisk_get_devname(struct fdisk_context *cxt);
+int fdisk_get_devfd(struct fdisk_context *cxt);
+dev_t fdisk_get_devno(struct fdisk_context *cxt);
+const char *fdisk_get_devmodel(struct fdisk_context *cxt);
+
+
+unsigned int fdisk_get_geom_heads(struct fdisk_context *cxt);
+fdisk_sector_t fdisk_get_geom_sectors(struct fdisk_context *cxt);
+fdisk_sector_t fdisk_get_geom_cylinders(struct fdisk_context *cxt);
+
+enum {
+ FDISK_SIZEUNIT_HUMAN = 0, /* default, human readable {M,G,P,...} */
+ FDISK_SIZEUNIT_BYTES /* bytes */
+};
+int fdisk_set_size_unit(struct fdisk_context *cxt, int unit);
+int fdisk_get_size_unit(struct fdisk_context *cxt);
+
+int fdisk_has_protected_bootbits(struct fdisk_context *cxt);
+int fdisk_enable_bootbits_protection(struct fdisk_context *cxt, int enable);
+
+/* parttype.c */
+struct fdisk_parttype *fdisk_new_parttype(void);
+void fdisk_ref_parttype(struct fdisk_parttype *t);
+void fdisk_unref_parttype(struct fdisk_parttype *t);
+int fdisk_parttype_set_name(struct fdisk_parttype *t, const char *str);
+int fdisk_parttype_set_typestr(struct fdisk_parttype *t, const char *str);
+int fdisk_parttype_set_code(struct fdisk_parttype *t, int code);
+size_t fdisk_label_get_nparttypes(const struct fdisk_label *lb);
+struct fdisk_parttype *fdisk_label_get_parttype(const struct fdisk_label *lb, size_t n);
+int fdisk_label_get_parttype_shortcut(
+ const struct fdisk_label *lb, size_t n,
+ const char **typestr,
+ const char **shortcut,
+ const char **alias);
+int fdisk_label_has_code_parttypes(const struct fdisk_label *lb);
+int fdisk_label_has_parttypes_shortcuts(const struct fdisk_label *lb);
+struct fdisk_parttype *fdisk_label_get_parttype_from_code(
+ const struct fdisk_label *lb,
+ unsigned int code);
+struct fdisk_parttype *fdisk_label_get_parttype_from_string(
+ const struct fdisk_label *lb,
+ const char *str);
+struct fdisk_parttype *fdisk_new_unknown_parttype(unsigned int code,
+ const char *typestr);
+struct fdisk_parttype *fdisk_copy_parttype(const struct fdisk_parttype *type);
+struct fdisk_parttype *fdisk_label_parse_parttype(
+ const struct fdisk_label *lb,
+ const char *str);
+struct fdisk_parttype *fdisk_label_advparse_parttype(
+ const struct fdisk_label *lb,
+ const char *str,
+ int flags);
+
+/**
+ * fdisk_parttype_parser_flags:
+ * @FDISK_PARTTYPE_PARSE_DATA: parse hex or UUID from string
+ * @FDISK_PARTTYPE_PARSE_DATALAST: try hex or UUID as the last possibility (don't use!)
+ * @FDISK_PARTTYPE_PARSE_SHORTCUT: try input as type shortcut (e.g 'L' for linux partition)
+ * @FDISK_PARTTYPE_PARSE_ALIAS: try input as type alias (e.g. 'linux' for linux partition)
+ * @FDISK_PARTTYPE_PARSE_DEPRECATED: accept also deprecated aliases and shortcuts
+ * @FDISK_PARTTYPE_PARSE_DEFAULT: recommended flags for new code
+ * @FDISK_PARTTYPE_PARSE_NOUNKNOWN: ignore unknown types
+ * @FDISK_PARTTYPE_PARSE_SEQNUM: use input as sequntial number of type (e.g. list-types fdisk dialog)
+ * @FDISK_PARTTYPE_PARSE_NAME: parse type human readable name
+ */
+enum fdisk_parttype_parser_flags {
+ FDISK_PARTTYPE_PARSE_DATA = (1 << 1),
+ FDISK_PARTTYPE_PARSE_DATALAST = (1 << 2),
+ FDISK_PARTTYPE_PARSE_SHORTCUT = (1 << 3),
+ FDISK_PARTTYPE_PARSE_ALIAS = (1 << 4),
+ FDISK_PARTTYPE_PARSE_DEPRECATED = (1 << 5),
+ FDISK_PARTTYPE_PARSE_NOUNKNOWN = (1 << 6),
+ FDISK_PARTTYPE_PARSE_SEQNUM = (1 << 7),
+ FDISK_PARTTYPE_PARSE_NAME = (1 << 8),
+
+ FDISK_PARTTYPE_PARSE_DEFAULT = (FDISK_PARTTYPE_PARSE_DATA | \
+ FDISK_PARTTYPE_PARSE_SHORTCUT | \
+ FDISK_PARTTYPE_PARSE_ALIAS | \
+ FDISK_PARTTYPE_PARSE_NAME | \
+ FDISK_PARTTYPE_PARSE_SEQNUM )
+};
+
+const char *fdisk_parttype_get_string(const struct fdisk_parttype *t);
+unsigned int fdisk_parttype_get_code(const struct fdisk_parttype *t);
+const char *fdisk_parttype_get_name(const struct fdisk_parttype *t);
+int fdisk_parttype_is_unknown(const struct fdisk_parttype *t);
+
+
+/* field.c */
+extern int fdisk_field_get_id(const struct fdisk_field *field);
+extern const char *fdisk_field_get_name(const struct fdisk_field *field);
+extern double fdisk_field_get_width(const struct fdisk_field *field);
+extern int fdisk_field_is_number(const struct fdisk_field *field);
+
+
+/* label.c */
+
+/**
+ * fdisk_fieldtype:
+ * @FDISK_FIELD_NONE: unspecified item
+ * @FDISK_FIELD_DEVICE: partition device name
+ * @FDISK_FIELD_START: start offset of the partition
+ * @FDISK_FIELD_END: end offset of the partition
+ * @FDISK_FIELD_SECTORS: number of sectors
+ * @FDISK_FIELD_CYLINDERS: number of cylinders (deprecated)
+ * @FDISK_FIELD_SIZE: partition size
+ * @FDISK_FIELD_TYPE: partition type
+ * @FDISK_FIELD_TYPEID: partition type ID
+ * @FDISK_FIELD_ATTR: partition attribute (GPT)
+ * @FDISK_FIELD_BOOT: partition boot flag
+ * @FDISK_FIELD_BSIZE: size of the boot area (BSD)
+ * @FDISK_FIELD_CPG: BSD
+ * @FDISK_FIELD_EADDR: End-C/H/S (MBR)
+ * @FDISK_FIELD_FSIZE: BSD
+ * @FDISK_FIELD_NAME: partition label/name
+ * @FDISK_FIELD_SADDR: Start-C/H/S (MBR)
+ * @FDISK_FIELD_UUID: partition UUID (GPT)
+ * @FDISK_FIELD_FSUUID: Filesystem UUID
+ * @FDISK_FIELD_FSLABEL: Filesystem LABEL
+ * @FDISK_FIELD_FSTYPE: Filesystem type
+ * @FDISK_NFIELDS: Don't use, counter.
+ *
+ * Types of fdisk_field. The fields describe a partition.
+ */
+enum fdisk_fieldtype {
+ FDISK_FIELD_NONE = 0,
+
+ /* generic */
+ FDISK_FIELD_DEVICE,
+ FDISK_FIELD_START,
+ FDISK_FIELD_END,
+ FDISK_FIELD_SECTORS,
+ FDISK_FIELD_CYLINDERS,
+ FDISK_FIELD_SIZE,
+ FDISK_FIELD_TYPE,
+ FDISK_FIELD_TYPEID,
+
+ /* label specific */
+ FDISK_FIELD_ATTR,
+ FDISK_FIELD_BOOT,
+ FDISK_FIELD_BSIZE,
+ FDISK_FIELD_CPG,
+ FDISK_FIELD_EADDR,
+ FDISK_FIELD_FSIZE,
+ FDISK_FIELD_NAME,
+ FDISK_FIELD_SADDR,
+ FDISK_FIELD_UUID,
+
+ FDISK_FIELD_FSUUID,
+ FDISK_FIELD_FSLABEL,
+ FDISK_FIELD_FSTYPE,
+
+ FDISK_NFIELDS /* must be last */
+};
+
+int fdisk_label_get_type(const struct fdisk_label *lb);
+const char *fdisk_label_get_name(const struct fdisk_label *lb);
+int fdisk_label_require_geometry(const struct fdisk_label *lb);
+
+
+extern int fdisk_write_disklabel(struct fdisk_context *cxt);
+extern int fdisk_verify_disklabel(struct fdisk_context *cxt);
+extern int fdisk_create_disklabel(struct fdisk_context *cxt, const char *name);
+extern int fdisk_list_disklabel(struct fdisk_context *cxt);
+extern int fdisk_locate_disklabel(struct fdisk_context *cxt, int n,
+ const char **name,
+ uint64_t *offset,
+ size_t *size);
+
+extern int fdisk_label_get_geomrange_cylinders(const struct fdisk_label *lb,
+ fdisk_sector_t *mi, fdisk_sector_t *ma);
+extern int fdisk_label_get_geomrange_heads(const struct fdisk_label *lb,
+ unsigned int *mi, unsigned int *ma);
+extern int fdisk_label_get_geomrange_sectors(const struct fdisk_label *lb,
+ fdisk_sector_t *mi, fdisk_sector_t *ma);
+
+/**
+ * fdisk_labelitem_gen:
+ * @FDISK_LABELITEM_ID: Unique disk identifier
+ * @__FDISK_NLABELITEMS: Specifies reserved range for generic items (0..7)
+ *
+ * Generic disklabel items.
+ */
+enum fdisk_labelitem_gen {
+ FDISK_LABELITEM_ID = 0,
+ __FDISK_NLABELITEMS = 8
+};
+
+/* item.c */
+extern struct fdisk_labelitem *fdisk_new_labelitem(void);
+extern void fdisk_ref_labelitem(struct fdisk_labelitem *li);
+extern int fdisk_reset_labelitem(struct fdisk_labelitem *li);
+extern void fdisk_unref_labelitem(struct fdisk_labelitem *li);
+extern const char *fdisk_labelitem_get_name(struct fdisk_labelitem *li);
+extern int fdisk_labelitem_get_id(struct fdisk_labelitem *li);
+extern int fdisk_labelitem_get_data_u64(struct fdisk_labelitem *li, uint64_t *data);
+extern int fdisk_labelitem_get_data_string(struct fdisk_labelitem *li, const char **data);
+extern int fdisk_labelitem_is_string(struct fdisk_labelitem *li);
+extern int fdisk_labelitem_is_number(struct fdisk_labelitem *li);
+
+extern int fdisk_get_disklabel_item(struct fdisk_context *cxt, int id, struct fdisk_labelitem *item);
+
+extern int fdisk_get_disklabel_id(struct fdisk_context *cxt, char **id);
+extern int fdisk_set_disklabel_id(struct fdisk_context *cxt);
+extern int fdisk_set_disklabel_id_from_string(struct fdisk_context *cxt, const char *str);
+
+extern int fdisk_get_partition(struct fdisk_context *cxt, size_t partno, struct fdisk_partition **pa);
+extern int fdisk_set_partition(struct fdisk_context *cxt, size_t partno, struct fdisk_partition *pa);
+extern int fdisk_add_partition(struct fdisk_context *cxt, struct fdisk_partition *pa, size_t *partno);
+extern int fdisk_delete_partition(struct fdisk_context *cxt, size_t partno);
+extern int fdisk_delete_all_partitions(struct fdisk_context *cxt);
+
+extern int fdisk_wipe_partition(struct fdisk_context *cxt, size_t partno, int enable);
+
+extern int fdisk_set_partition_type(struct fdisk_context *cxt, size_t partnum,
+ struct fdisk_parttype *t);
+
+
+extern int fdisk_label_get_fields_ids(
+ const struct fdisk_label *lb,
+ struct fdisk_context *cxt,
+ int **ids, size_t *nids);
+
+extern int fdisk_label_get_fields_ids_all(
+ const struct fdisk_label *lb,
+ struct fdisk_context *cxt,
+ int **ids, size_t *nids);
+
+extern const struct fdisk_field *fdisk_label_get_field(const struct fdisk_label *lb, int id);
+extern const struct fdisk_field *fdisk_label_get_field_by_name(
+ const struct fdisk_label *lb,
+ const char *name);
+
+extern void fdisk_label_set_changed(struct fdisk_label *lb, int changed);
+extern int fdisk_label_is_changed(const struct fdisk_label *lb);
+
+extern void fdisk_label_set_disabled(struct fdisk_label *lb, int disabled);
+extern int fdisk_label_is_disabled(const struct fdisk_label *lb);
+
+extern int fdisk_is_partition_used(struct fdisk_context *cxt, size_t n);
+
+extern int fdisk_toggle_partition_flag(struct fdisk_context *cxt, size_t partnum, unsigned long flag);
+
+extern struct fdisk_partition *fdisk_new_partition(void);
+extern void fdisk_reset_partition(struct fdisk_partition *pa);
+extern void fdisk_ref_partition(struct fdisk_partition *pa);
+extern void fdisk_unref_partition(struct fdisk_partition *pa);
+extern int fdisk_partition_is_freespace(struct fdisk_partition *pa);
+
+int fdisk_partition_set_start(struct fdisk_partition *pa, uint64_t off);
+int fdisk_partition_unset_start(struct fdisk_partition *pa);
+fdisk_sector_t fdisk_partition_get_start(struct fdisk_partition *pa);
+int fdisk_partition_has_start(struct fdisk_partition *pa);
+int fdisk_partition_cmp_start(struct fdisk_partition *a,
+ struct fdisk_partition *b);
+int fdisk_partition_start_follow_default(struct fdisk_partition *pa, int enable);
+int fdisk_partition_start_is_default(struct fdisk_partition *pa);
+
+int fdisk_partition_set_size(struct fdisk_partition *pa, uint64_t sz);
+int fdisk_partition_unset_size(struct fdisk_partition *pa);
+fdisk_sector_t fdisk_partition_get_size(struct fdisk_partition *pa);
+int fdisk_partition_has_size(struct fdisk_partition *pa);
+int fdisk_partition_size_explicit(struct fdisk_partition *pa, int enable);
+
+int fdisk_partition_has_end(struct fdisk_partition *pa);
+fdisk_sector_t fdisk_partition_get_end(struct fdisk_partition *pa);
+
+int fdisk_partition_set_partno(struct fdisk_partition *pa, size_t num);
+int fdisk_partition_unset_partno(struct fdisk_partition *pa);
+size_t fdisk_partition_get_partno(struct fdisk_partition *pa);
+int fdisk_partition_has_partno(struct fdisk_partition *pa);
+int fdisk_partition_cmp_partno(struct fdisk_partition *a,
+ struct fdisk_partition *b);
+
+int fdisk_partition_partno_follow_default(struct fdisk_partition *pa, int enable);
+
+extern int fdisk_partition_set_type(struct fdisk_partition *pa, struct fdisk_parttype *type);
+extern struct fdisk_parttype *fdisk_partition_get_type(struct fdisk_partition *pa);
+extern int fdisk_partition_set_name(struct fdisk_partition *pa, const char *name);
+extern const char *fdisk_partition_get_name(struct fdisk_partition *pa);
+extern int fdisk_partition_set_uuid(struct fdisk_partition *pa, const char *uuid);
+extern int fdisk_partition_set_attrs(struct fdisk_partition *pa, const char *attrs);
+extern const char *fdisk_partition_get_uuid(struct fdisk_partition *pa);
+extern const char *fdisk_partition_get_attrs(struct fdisk_partition *pa);
+extern int fdisk_partition_is_nested(struct fdisk_partition *pa);
+extern int fdisk_partition_is_container(struct fdisk_partition *pa);
+extern int fdisk_partition_get_parent(struct fdisk_partition *pa, size_t *parent);
+extern int fdisk_partition_is_used(struct fdisk_partition *pa);
+extern int fdisk_partition_is_bootable(struct fdisk_partition *pa);
+extern int fdisk_partition_is_wholedisk(struct fdisk_partition *pa);
+extern int fdisk_partition_to_string(struct fdisk_partition *pa,
+ struct fdisk_context *cxt,
+ int id, char **data);
+
+int fdisk_partition_next_partno(struct fdisk_partition *pa,
+ struct fdisk_context *cxt,
+ size_t *n);
+
+extern int fdisk_partition_end_follow_default(struct fdisk_partition *pa, int enable);
+extern int fdisk_partition_end_is_default(struct fdisk_partition *pa);
+
+extern int fdisk_reorder_partitions(struct fdisk_context *cxt);
+
+extern int fdisk_partition_has_wipe(struct fdisk_context *cxt, struct fdisk_partition *pa);
+
+
+/* table.c */
+extern struct fdisk_table *fdisk_new_table(void);
+extern int fdisk_reset_table(struct fdisk_table *tb);
+extern void fdisk_ref_table(struct fdisk_table *tb);
+extern void fdisk_unref_table(struct fdisk_table *tb);
+extern size_t fdisk_table_get_nents(struct fdisk_table *tb);
+extern int fdisk_table_is_empty(struct fdisk_table *tb);
+extern int fdisk_table_add_partition(struct fdisk_table *tb, struct fdisk_partition *pa);
+extern int fdisk_table_remove_partition(struct fdisk_table *tb, struct fdisk_partition *pa);
+
+extern int fdisk_get_partitions(struct fdisk_context *cxt, struct fdisk_table **tb);
+extern int fdisk_get_freespaces(struct fdisk_context *cxt, struct fdisk_table **tb);
+
+
+extern int fdisk_table_wrong_order(struct fdisk_table *tb);
+extern int fdisk_table_sort_partitions(struct fdisk_table *tb,
+ int (*cmp)(struct fdisk_partition *,
+ struct fdisk_partition *));
+
+extern int fdisk_table_next_partition(
+ struct fdisk_table *tb,
+ struct fdisk_iter *itr,
+ struct fdisk_partition **pa);
+
+extern struct fdisk_partition *fdisk_table_get_partition(
+ struct fdisk_table *tb,
+ size_t n);
+extern struct fdisk_partition *fdisk_table_get_partition_by_partno(
+ struct fdisk_table *tb,
+ size_t partno);
+
+extern int fdisk_apply_table(struct fdisk_context *cxt, struct fdisk_table *tb);
+
+/* alignment.c */
+#define FDISK_ALIGN_UP 1
+#define FDISK_ALIGN_DOWN 2
+#define FDISK_ALIGN_NEAREST 3
+
+fdisk_sector_t fdisk_align_lba(struct fdisk_context *cxt, fdisk_sector_t lba, int direction);
+fdisk_sector_t fdisk_align_lba_in_range(struct fdisk_context *cxt,
+ fdisk_sector_t lba, fdisk_sector_t start, fdisk_sector_t stop);
+int fdisk_lba_is_phy_aligned(struct fdisk_context *cxt, fdisk_sector_t lba);
+
+int fdisk_override_geometry(struct fdisk_context *cxt,
+ unsigned int cylinders,
+ unsigned int heads,
+ unsigned int sectors);
+int fdisk_save_user_geometry(struct fdisk_context *cxt,
+ unsigned int cylinders,
+ unsigned int heads,
+ unsigned int sectors);
+int fdisk_save_user_sector_size(struct fdisk_context *cxt,
+ unsigned int phy,
+ unsigned int log);
+
+int fdisk_save_user_grain(struct fdisk_context *cxt, unsigned long grain);
+
+int fdisk_has_user_device_properties(struct fdisk_context *cxt);
+int fdisk_reset_alignment(struct fdisk_context *cxt);
+int fdisk_reset_device_properties(struct fdisk_context *cxt);
+int fdisk_reread_partition_table(struct fdisk_context *cxt);
+int fdisk_reread_changes(struct fdisk_context *cxt, struct fdisk_table *org);
+
+/* iter.c */
+enum {
+
+ FDISK_ITER_FORWARD = 0,
+ FDISK_ITER_BACKWARD
+};
+extern struct fdisk_iter *fdisk_new_iter(int direction);
+extern void fdisk_free_iter(struct fdisk_iter *itr);
+extern void fdisk_reset_iter(struct fdisk_iter *itr, int direction);
+extern int fdisk_iter_get_direction(struct fdisk_iter *itr);
+
+
+/* dos.c */
+#define DOS_FLAG_ACTIVE 1
+
+extern int fdisk_dos_fix_chs(struct fdisk_context *cxt);
+extern int fdisk_dos_move_begin(struct fdisk_context *cxt, size_t i);
+extern int fdisk_dos_enable_compatible(struct fdisk_label *lb, int enable);
+extern int fdisk_dos_is_compatible(struct fdisk_label *lb);
+
+/* sun.h */
+extern int fdisk_sun_set_alt_cyl(struct fdisk_context *cxt);
+extern int fdisk_sun_set_xcyl(struct fdisk_context *cxt);
+extern int fdisk_sun_set_ilfact(struct fdisk_context *cxt);
+extern int fdisk_sun_set_rspeed(struct fdisk_context *cxt);
+extern int fdisk_sun_set_pcylcount(struct fdisk_context *cxt);
+
+/**
+ * fdisk_labelitem_sun:
+ * @SUN_LABELITEM_LABELID: Label ID
+ * @SUN_LABELITEM_VTOCID: Volume ID
+ * @SUN_LABELITEM_RPM: Rpm
+ * @SUN_LABELITEM_ACYL: Alternate cylinders
+ * @SUN_LABELITEM_PCYL: Physical cylinders
+ * @SUN_LABELITEM_APC: Extra sects/cyl
+ * @SUN_LABELITEM_INTRLV: Interleave
+ *
+ * SUN specific label items.
+ */
+enum fdisk_labelitem_sun {
+ SUN_LABELITEM_LABELID = __FDISK_NLABELITEMS,
+ SUN_LABELITEM_VTOCID,
+ SUN_LABELITEM_RPM,
+ SUN_LABELITEM_ACYL,
+ SUN_LABELITEM_PCYL,
+ SUN_LABELITEM_APC,
+ SUN_LABELITEM_INTRLV
+};
+
+/* bsd.c */
+extern int fdisk_bsd_edit_disklabel(struct fdisk_context *cxt);
+extern int fdisk_bsd_write_bootstrap(struct fdisk_context *cxt);
+extern int fdisk_bsd_link_partition(struct fdisk_context *cxt);
+
+/**
+ * fdisk_labelitem_bsd:
+ * @BSD_LABELITEM_TYPE: type
+ * @BSD_LABELITEM_DISK: disk
+ * @BSD_LABELITEM_PACKNAME: packname
+ * @BSD_LABELITEM_FLAGS: flags (removable, ecc, badsect)
+ * @BSD_LABELITEM_SECSIZE: Bytes/Sector
+ * @BSD_LABELITEM_NTRACKS: Tracks/Cylinder
+ * @BSD_LABELITEM_SECPERCYL: Sectors/Cylinder
+ * @BSD_LABELITEM_CYLINDERS: Cylinders
+ * @BSD_LABELITEM_RPM: rpm
+ * @BSD_LABELITEM_INTERLEAVE: interleave
+ * @BSD_LABELITEM_TRACKSKEW: trackskew
+ * @BSD_LABELITEM_CYLINDERSKEW: cylinderskew
+ * @BSD_LABELITEM_HEADSWITCH: headswitch
+ * @BSD_LABELITEM_TRKSEEK: track-to-track seek
+ *
+ * BSD specific label items.
+ */
+enum fdisk_labelitem_bsd {
+ /* specific */
+ BSD_LABELITEM_TYPE = __FDISK_NLABELITEMS,
+ BSD_LABELITEM_DISK,
+ BSD_LABELITEM_PACKNAME,
+ BSD_LABELITEM_FLAGS,
+ BSD_LABELITEM_SECSIZE,
+ BSD_LABELITEM_NTRACKS,
+ BSD_LABELITEM_SECPERCYL,
+ BSD_LABELITEM_CYLINDERS,
+ BSD_LABELITEM_RPM,
+ BSD_LABELITEM_INTERLEAVE,
+ BSD_LABELITEM_TRACKSKEW,
+ BSD_LABELITEM_CYLINDERSKEW,
+ BSD_LABELITEM_HEADSWITCH,
+ BSD_LABELITEM_TRKSEEK
+};
+
+/* sgi.h */
+#define SGI_FLAG_BOOT 1
+#define SGI_FLAG_SWAP 2
+extern int fdisk_sgi_set_bootfile(struct fdisk_context *cxt);
+extern int fdisk_sgi_create_info(struct fdisk_context *cxt);
+
+/**
+ * fdisk_labelitem_sgi:
+ * @SGI_LABELITEM_PCYLCOUNT: Physical cylinders
+ * @SGI_LABELITEM_SPARECYL: Extra sects/cyl
+ * @SGI_LABELITEM_ILFACT: nterleave
+ * @SGI_LABELITEM_BOOTFILE: Bootfile
+ *
+ * SGI specific label items.
+ */
+enum fdisk_labelitem_sgi {
+ SGI_LABELITEM_PCYLCOUNT = __FDISK_NLABELITEMS,
+ SGI_LABELITEM_SPARECYL,
+ SGI_LABELITEM_ILFACT,
+ SGI_LABELITEM_BOOTFILE
+};
+
+/* gpt */
+
+/*
+ * GPT partition attributes
+ */
+
+/**
+ * GPT_FLAG_REQUIRED:
+ *
+ * GPT attribute; marks a partition as system partition (disk
+ * partitioning utilities must preserve the partition as is)
+ */
+#define GPT_FLAG_REQUIRED 1
+
+/**
+ * GPT_FLAG_NOBLOCK:
+ *
+ * GPT attribute; EFI firmware should ignore the content of the
+ * partition and not try to read from it
+ */
+#define GPT_FLAG_NOBLOCK 2
+
+/**
+ * GPT_FLAG_LEGACYBOOT:
+ *
+ * GPT attribute; use the partition for legacy boot method
+ */
+#define GPT_FLAG_LEGACYBOOT 3
+
+/**
+ * GPT_FLAG_GUIDSPECIFIC:
+ *
+ * GPT attribute; for bites 48-63, defined and used by the individual partition
+ * type.
+ *
+ * The flag GPT_FLAG_GUIDSPECIFIC forces libfdisk to ask (by ask API)
+ * for a bit number. If you want to toggle specific bit and avoid any
+ * dialog, then use the bit number (in range 48..63). For example:
+ *
+ * // start dialog to ask for bit number
+ * fdisk_toggle_partition_flag(cxt, n, GPT_FLAG_GUIDSPECIFIC);
+ *
+ * // toggle bit 60
+ * fdisk_toggle_partition_flag(cxt, n, 60);
+ */
+#define GPT_FLAG_GUIDSPECIFIC 4
+
+extern int fdisk_gpt_is_hybrid(struct fdisk_context *cxt);
+extern int fdisk_gpt_set_npartitions(struct fdisk_context *cxt, uint32_t nents);
+extern int fdisk_gpt_get_partition_attrs(struct fdisk_context *cxt, size_t partnum, uint64_t *attrs);
+extern int fdisk_gpt_set_partition_attrs(struct fdisk_context *cxt, size_t partnum, uint64_t attrs);
+
+extern void fdisk_gpt_disable_relocation(struct fdisk_label *lb, int disable);
+extern void fdisk_gpt_enable_minimize(struct fdisk_label *lb, int enable);
+
+/**
+ * fdisk_labelitem_gpt:
+ * @GPT_LABELITEM_ID: GPT disklabel UUID (!= partition UUID)
+ * @GPT_LABELITEM_FIRSTLBA: First Usable LBA
+ * @GPT_LABELITEM_LASTLBA: Last Usable LBA
+ * @GPT_LABELITEM_ALTLBA: Alternative LBA (backup header LBA)
+ * @GPT_LABELITEM_ENTRIESLBA: Partitions entries array LBA
+ * @GPT_LABELITEM_ENTRIESALLOC: Number of allocated entries in entries array
+ * @GPT_LABELITEM_ENTRIESLASTLBA: Last LBA where is entries array
+ *
+ * GPT specific label items.
+ */
+enum fdisk_labelitem_gpt {
+ /* generic */
+ GPT_LABELITEM_ID = FDISK_LABELITEM_ID,
+ /* specific */
+ GPT_LABELITEM_FIRSTLBA = __FDISK_NLABELITEMS,
+ GPT_LABELITEM_LASTLBA,
+ GPT_LABELITEM_ALTLBA,
+ GPT_LABELITEM_ENTRIESLBA,
+ GPT_LABELITEM_ENTRIESALLOC,
+ GPT_LABELITEM_ENTRIESLASTLBA
+};
+
+/* script.c */
+struct fdisk_script *fdisk_new_script(struct fdisk_context *cxt);
+struct fdisk_script *fdisk_new_script_from_file(struct fdisk_context *cxt,
+ const char *filename);
+void fdisk_ref_script(struct fdisk_script *dp);
+void fdisk_unref_script(struct fdisk_script *dp);
+
+const char *fdisk_script_get_header(struct fdisk_script *dp, const char *name);
+int fdisk_script_set_header(struct fdisk_script *dp, const char *name, const char *data);
+struct fdisk_table *fdisk_script_get_table(struct fdisk_script *dp);
+int fdisk_script_set_table(struct fdisk_script *dp, struct fdisk_table *tb);
+int fdisk_script_get_nlines(struct fdisk_script *dp);
+int fdisk_script_has_force_label(struct fdisk_script *dp);
+
+int fdisk_script_set_userdata(struct fdisk_script *dp, void *data);
+void *fdisk_script_get_userdata(struct fdisk_script *dp);
+
+int fdisk_script_set_fgets(struct fdisk_script *dp,
+ char *(*fn_fgets)(struct fdisk_script *, char *, size_t, FILE *));
+int fdisk_script_read_context(struct fdisk_script *dp, struct fdisk_context *cxt);
+int fdisk_script_enable_json(struct fdisk_script *dp, int json);
+int fdisk_script_write_file(struct fdisk_script *dp, FILE *f);
+int fdisk_script_read_file(struct fdisk_script *dp, FILE *f);
+int fdisk_script_read_line(struct fdisk_script *dp, FILE *f, char *buf, size_t bufsz);
+
+int fdisk_set_script(struct fdisk_context *cxt, struct fdisk_script *dp);
+struct fdisk_script *fdisk_get_script(struct fdisk_context *cxt);
+
+int fdisk_apply_script_headers(struct fdisk_context *cxt, struct fdisk_script *dp);
+int fdisk_apply_script(struct fdisk_context *cxt, struct fdisk_script *dp);
+
+
+/* ask.c */
+#define fdisk_is_ask(a, x) (fdisk_ask_get_type(a) == FDISK_ASKTYPE_ ## x)
+
+int fdisk_set_ask(struct fdisk_context *cxt,
+ int (*ask_cb)(struct fdisk_context *, struct fdisk_ask *, void *),
+ void *data);
+
+
+void fdisk_ref_ask(struct fdisk_ask *ask);
+void fdisk_unref_ask(struct fdisk_ask *ask);
+const char *fdisk_ask_get_query(struct fdisk_ask *ask);
+int fdisk_ask_get_type(struct fdisk_ask *ask);
+const char *fdisk_ask_number_get_range(struct fdisk_ask *ask);
+uint64_t fdisk_ask_number_get_default(struct fdisk_ask *ask);
+uint64_t fdisk_ask_number_get_low(struct fdisk_ask *ask);
+uint64_t fdisk_ask_number_get_high(struct fdisk_ask *ask);
+uint64_t fdisk_ask_number_get_result(struct fdisk_ask *ask);
+int fdisk_ask_number_set_result(struct fdisk_ask *ask, uint64_t result);
+uint64_t fdisk_ask_number_get_base(struct fdisk_ask *ask);
+uint64_t fdisk_ask_number_get_unit(struct fdisk_ask *ask);
+int fdisk_ask_number_set_relative(struct fdisk_ask *ask, int relative);
+int fdisk_ask_number_is_wrap_negative(struct fdisk_ask *ask);
+int fdisk_ask_number_inchars(struct fdisk_ask *ask);
+int fdisk_ask_partnum(struct fdisk_context *cxt, size_t *partnum, int wantnew);
+
+int fdisk_ask_number(struct fdisk_context *cxt,
+ uintmax_t low,
+ uintmax_t dflt,
+ uintmax_t high,
+ const char *query,
+ uintmax_t *result);
+char *fdisk_ask_string_get_result(struct fdisk_ask *ask);
+int fdisk_ask_string_set_result(struct fdisk_ask *ask, char *result);
+int fdisk_ask_string(struct fdisk_context *cxt,
+ const char *query,
+ char **result);
+int fdisk_ask_yesno(struct fdisk_context *cxt,
+ const char *query,
+ int *result);
+int fdisk_ask_yesno_get_result(struct fdisk_ask *ask);
+int fdisk_ask_yesno_set_result(struct fdisk_ask *ask, int result);
+int fdisk_ask_menu_get_default(struct fdisk_ask *ask);
+int fdisk_ask_menu_set_result(struct fdisk_ask *ask, int key);
+int fdisk_ask_menu_get_result(struct fdisk_ask *ask, int *key);
+int fdisk_ask_menu_get_item(struct fdisk_ask *ask, size_t idx, int *key,
+ const char **name, const char **desc);
+size_t fdisk_ask_menu_get_nitems(struct fdisk_ask *ask);
+int fdisk_ask_print_get_errno(struct fdisk_ask *ask);
+const char *fdisk_ask_print_get_mesg(struct fdisk_ask *ask);
+
+int fdisk_info(struct fdisk_context *cxt, const char *fmt, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)));
+int fdisk_warn(struct fdisk_context *cxt, const char *fmt, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)));
+int fdisk_warnx(struct fdisk_context *cxt, const char *fmt, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)));
+
+/* utils.h */
+extern char *fdisk_partname(const char *dev, size_t partno);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LIBFDISK_H */