systemd/src/basic/filesystems.h at main · https-github-com-bit/systemd

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/* SPDX-License-Identifier: LGPL-2.1-or-later */

#pragma once

#include "nulstr-util.h"

#include "stat-util.h"

#include "string-util.h"

#define FILESYSTEM_MAGIC_MAX 10

typedef enum FilesystemGroups {

/* Please leave BASIC_API first and KNOWN last, but sort the rest alphabetically */

FILESYSTEM_SET_BASIC_API,

FILESYSTEM_SET_ANONYMOUS,

FILESYSTEM_SET_APPLICATION,

FILESYSTEM_SET_AUXILIARY_API,

FILESYSTEM_SET_COMMON_BLOCK,

FILESYSTEM_SET_HISTORICAL_BLOCK,

FILESYSTEM_SET_NETWORK,

FILESYSTEM_SET_PRIVILEGED_API,

FILESYSTEM_SET_SECURITY,

FILESYSTEM_SET_TEMPORARY,

FILESYSTEM_SET_KNOWN,

_FILESYSTEM_SET_MAX,

_FILESYSTEM_SET_INVALID = -EINVAL,

} FilesystemGroups;

typedef struct FilesystemSet {

const char *name;

const char *help;

const char *value;

} FilesystemSet;

extern const FilesystemSet filesystem_sets[];

const FilesystemSet *filesystem_set_find(const char *name);

const char *fs_type_to_string(statfs_f_type_t magic);

int fs_type_from_string(const char *name, const statfs_f_type_t **ret);

int fs_in_group(const struct statfs *s, enum FilesystemGroups fs_group);

/* gperf prototypes */

const struct FilesystemMagic* filesystems_gperf_lookup(const char *key, GPERF_LEN_TYPE length);

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