vfs

func CrashOnWrite ¶ added in v1.4.72

func CrashOnWrite(reason string)

CrashOnWrite prevents further writing to any state.

This is used as a safety mechanism so demo playback cannot have any influence on the system, and to ensure that demo playback's write attempts are properly redirected to memory buffers for regression testing.

func Init ¶

func Init() error

Init initializes the VFS. Must be called before loading anything.

func MoveAwayState ¶

func MoveAwayState(kind StateKind, name string) error

MoveAwayState renames a detected-to-be-broken state file so it will not be used again.

func OSCreate ¶ added in v1.3.436

func OSCreate(root OSRoot, name string) (writeFile, error)

func OSOpen ¶ added in v1.3.436

func OSOpen(root OSRoot, name string) (readFile, error)

func ReadDir ¶

func ReadDir(purpose string) ([]string, error)

ReadDir lists all files in a directory. Returns their VFS paths!

func ReadState ¶

func ReadState(kind StateKind, name string) ([]byte, error)

ReadState loads the given state file and returns its contents.

func SetFilesDir ¶ added in v1.2.229

func SetFilesDir(dir string)

SetFilesDir does nothing (on Android it'd be used to notify the Go code where to store its data).

func WriteState ¶

func WriteState(kind StateKind, name string, data []byte) error

WriteState writes the given state file.