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#pragma once
/***
This file is part of systemd.
Copyright 2016 Lennart Poettering
systemd 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.
systemd 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 Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <stdbool.h>
#include "macro.h"
typedef struct DissectedImage DissectedImage;
typedef struct DissectedPartition DissectedPartition;
struct DissectedPartition {
bool found:1;
bool rw:1;
int partno; /* -1 if there was no partition and the images contains a file system directly */
int architecture; /* Intended architecture: either native, secondary or unset (-1). */
char *fstype;
char *node;
};
enum {
PARTITION_ROOT,
PARTITION_ROOT_SECONDARY, /* Secondary architecture */
PARTITION_HOME,
PARTITION_SRV,
PARTITION_ESP,
PARTITION_SWAP,
_PARTITION_DESIGNATOR_MAX,
_PARTITION_DESIGNATOR_INVALID = -1
};
typedef enum DissectedImageMountFlags {
DISSECTED_IMAGE_READ_ONLY = 1,
DISSECTED_IMAGE_DISCARD_ON_LOOP = 2, /* Turn on "discard" if on loop device and file system supports it */
} DissectedImageMountFlags;
struct DissectedImage {
DissectedPartition partitions[_PARTITION_DESIGNATOR_MAX];
};
int dissect_image(int fd, DissectedImage **ret);
DissectedImage* dissected_image_unref(DissectedImage *m);
DEFINE_TRIVIAL_CLEANUP_FUNC(DissectedImage*, dissected_image_unref);
int dissected_image_mount(DissectedImage *m, const char *dest, DissectedImageMountFlags flags);
const char* partition_designator_to_string(int i) _const_;
int partition_designator_from_string(const char *name) _pure_;
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