sortix-mirror/libmount/include/mount/filesystem.h

76 lines
2.1 KiB
C

/*
* Copyright (c) 2015, 2016 Jonas 'Sortie' Termansen.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* mount/filesystem.h
* Filesystem abstraction.
*/
#ifndef INCLUDE_MOUNT_FILESYSTEM_H
#define INCLUDE_MOUNT_FILESYSTEM_H
#if !defined(__cplusplus)
#include <stdbool.h>
#endif
#include <stddef.h>
#include <time.h>
#include <mount/error.h>
struct blockdevice;
struct filesystem;
struct filesystem_handler;
#define FILESYSTEM_FLAG_UUID (1 << 0)
#define FILESYSTEM_FLAG_FSCK_SHOULD (1 << 1)
#define FILESYSTEM_FLAG_FSCK_MUST (1 << 2)
#define FILESYSTEM_FLAG_NOT_FILESYSTEM (1 << 3)
struct filesystem
{
struct blockdevice* bdev;
const struct filesystem_handler* handler;
void* handler_private;
const char* fstype_name;
const char* fsck;
const char* driver;
int flags;
unsigned char uuid[16];
void* user_ctx;
};
struct filesystem_handler
{
const char* handler_name;
size_t (*probe_amount)(struct blockdevice*);
bool (*probe)(struct blockdevice*, const unsigned char*, size_t);
enum filesystem_error (*inspect)(struct filesystem**, struct blockdevice*);
void (*release)(struct filesystem*);
};
#if defined(__cplusplus)
extern "C" {
#endif
const char* filesystem_error_string(enum filesystem_error);
enum filesystem_error
blockdevice_inspect_filesystem(struct filesystem**, struct blockdevice*);
void filesystem_release(struct filesystem*);
#if defined(__cplusplus)
} /* extern "C" */
#endif
#endif