vfs_types.hpp File Reference

#include "mos/lib/sync/mutex.hpp"
#include "mos/mm/mm.hpp"
#include "mos/mm/physical/pmm.hpp"
#include <abi-bits/stat.h>
#include <cstddef>
#include <mos/allocator.hpp>
#include <mos/filesystem/fs_types.h>
#include <mos/hashmap.hpp>
#include <mos/io/io.hpp>
#include <mos/io/io_types.h>
#include <mos/lib/structures/hashmap.hpp>
#include <mos/lib/structures/list.hpp>
#include <mos/lib/structures/tree.hpp>
#include <mos/lib/sync/spinlock.hpp>
#include <mos/platform/platform.hpp>
#include <mos/string.hpp>
#include <mos/types.hpp>

Include dependency graph for vfs_types.hpp:

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Go to the source code of this file.

Classes
struct	vfs_listdir_entry_t
struct	vfs_listdir_state_t
struct	inode_ops_t
struct	file_ops_t
struct	superblock_ops_t
struct	superblock_t
struct	dentry_t
struct	inode_cache_ops_t
struct	inode_cache_t
struct	inode_t
struct	filesystem_t
struct	mount_t
struct	FsBaseFile
struct	FsFile
struct	FsDir

Macros
#define	FILESYSTEM_DEFINE(var, fsname, mountfn, unmountfn)
#define	FILESYSTEM_AUTOREGISTER(fs)

Typedefs
typedef struct _inode_cache	inode_cache_t
typedef void	dentry_iterator_op(vfs_listdir_state_t *state, u64 ino, mos::string_view name, file_type_t type)

Functions
	MOS_ENUM_FLAGS (open_flags, OpenFlags)
	MOS_ENUM_FLAGS (fstatat_flags, FStatAtFlags)
mos::string	dentry_name (const dentry_t *dentry)

Variables
dentry_t *	root_dentry

Macro Definition Documentation

FILESYSTEM_DEFINE

#define FILESYSTEM_DEFINE	(		var,
			fsname,
			mountfn,
			unmountfn )

Value:

    filesystem_t var = {                                                                                                                                                 \
        .name = fsname,                                                                                                                                                  \
        .mount = mountfn,                                                                                                                                                \
        .unmount = unmountfn,                                                                                                                                            \
    }

Definition at line 27 of file vfs_types.hpp.

FILESYSTEM_AUTOREGISTER

#define FILESYSTEM_AUTOREGISTER

(

fs

)

Value:

    static void __register_##fs()                                                                                                                                        \
    {                                                                                                                                                                    \
        vfs_register_filesystem(&fs);                                                                                                                                    \
    }                                                                                                                                                                    \
    MOS_INIT(VFS, __register_##fs)

Definition at line 34 of file vfs_types.hpp.

Typedef Documentation

inode_cache_t

typedef struct _inode_cache inode_cache_t

Definition at line 42 of file vfs_types.hpp.

dentry_iterator_op

typedef void dentry_iterator_op(vfs_listdir_state_t *state, u64 ino, mos::string_view name, file_type_t type)

Definition at line 64 of file vfs_types.hpp.

Function Documentation

MOS_ENUM_FLAGS() [1/2]

MOS_ENUM_FLAGS	(	open_flags	,
		OpenFlags	)

MOS_ENUM_FLAGS() [2/2]

MOS_ENUM_FLAGS	(	fstatat_flags	,
		FStatAtFlags	)

dentry_name()

mos::string dentry_name ( const dentry_t * dentry )

inline

Definition at line 129 of file vfs_types.hpp.

Referenced by dentry_check_refstat(), dentry_lookup_child(), dentry_ref(), dentry_ref_up_to(), dentry_unref_one_norelease(), elf_create_process(), elf_do_fill_process(), elf_fill_process(), elf_map_interpreter(), stat_receiver(), userfs_iop_hardlink(), userfs_iop_iterate_dir(), userfs_iop_lookup(), userfs_iop_mkdir(), userfs_iop_mknode(), userfs_iop_newfile(), userfs_iop_readlink(), userfs_iop_rename(), userfs_iop_rmdir(), userfs_iop_symlink(), userfs_iop_unlink(), and vfs_sysfs_dentry_stats_stat_receiver().