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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 {
    enum tmpfs_type    type;
    char               *name;
    void               **pages;
    uint64_t           num_pages;
    uint64_t           size;
    char               *symlink_target;
    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 {
    struct tmpfs_node  *root;
};

Enums

Section titled “Enums”

tmpfs_type

Section titled “tmpfs_type”
enum tmpfs_type {
    TMPFS_FILE,
    TMPFS_DIR,
    TMPFS_SYMLINK,
};

Functions

Section titled “Functions”

tmpfs_mkroot

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

Macros

Section titled “Macros”

TMPFS_PAGE_SIZE

Section titled “TMPFS_PAGE_SIZE”
#define TMPFS_PAGE_SIZE 4096

TMPFS_PAGE_SHIFT

Section titled “TMPFS_PAGE_SHIFT”
#define TMPFS_PAGE_SHIFT 12

TMPFS_PAGE_MASK

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