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TMPFS

include/fs/tmpfs.h View source View on GitHub

Structs

Section titled “Structs”

tmpfs_node

Section titled “tmpfs_node”
struct tmpfs_node (15 fields) source
§ enum tmpfs_type type
§ char *name
§ void **pages

array of page pointers

§ uint64_t num_pages

number of allocated pages

§ uint64_t size

total file size

§ mode_t mode
§ uid_t uid
§ gid_t gid
§ uint64_t mtime
§ uint64_t atime
§ struct tmpfs_node *parent
§ struct tmpfs_node **children
§ uint64_t child_count
§ struct mutex lock

tmpfs_fs

Section titled “tmpfs_fs”
struct tmpfs_fs (1 field) source
§ struct tmpfs_node *root

Enums

Section titled “Enums”

tmpfs_type

Section titled “tmpfs_type”
enum tmpfs_type (3 variants) source
§ TMPFS_FILE
§ TMPFS_DIR

Functions

Section titled “Functions”

tmpfs_mkroot

Section titled “tmpfs_mkroot”
struct vfs_node * tmpfs_mkroot(const char *mount_point)
source

Macros

Section titled “Macros”

TMPFS_PAGE_SIZE

Section titled “TMPFS_PAGE_SIZE”
#define TMPFS_PAGE_SIZE 4096
source

TMPFS_PAGE_SHIFT

Section titled “TMPFS_PAGE_SHIFT”
#define TMPFS_PAGE_SHIFT 12
source

TMPFS_PAGE_MASK

Section titled “TMPFS_PAGE_MASK”
#define TMPFS_PAGE_MASK (TMPFS_PAGE_SIZE - 1)
source