Restrict to one open file of each type at a time

2021-12-13 09:56:34 -08:00
parent 382b1d9556
commit 9250d26fdc
3 changed files with 19 additions and 2 deletions
--- a/blefs/error.go
+++ b/blefs/error.go
@@ -11,6 +11,8 @@ var (
 	ErrFileWriteOnly = errors.New("file is write only")
 	ErrInvalidOffset = errors.New("invalid file offset")
 	ErrOffsetChanged = errors.New("offset has already been changed")
+	ErrReadOpen      = errors.New("only one file can be opened for reading at a time")
+	ErrWriteOpen     = errors.New("only one file can be opened for writing at a time")
 )

 // FSError represents an error returned by BLE FS