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vfs/errors.go
51 строка
966 B
Nick Craig-Wood
vfs: add ELOOP error
13 дек 2024, 15:43
13 дек 2024, 15:43
c033932
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// Cross platform errors package vfs import ( "fmt" "os" ) // Error describes low level errors in a cross platform way. type Error byte // NB if changing errors, update translateError in cmd/mount/fs.go, cmd/cmount/fs.go, cmd/mount2/fs.go // Low level errors const ( OK Error = iota ENOTEMPTY ESPIPE EBADF EROFS ENOSYS ELOOP ) // Errors which have exact counterparts in os var ( ENOENT = os.ErrNotExist EEXIST = os.ErrExist EPERM = os.ErrPermission EINVAL = os.ErrInvalid ECLOSED = os.ErrClosed ) var errorNames = []string{ OK: "Success", ENOTEMPTY: "Directory not empty", ESPIPE: "Illegal seek", EBADF: "Bad file descriptor", EROFS: "Read only file system", ENOSYS: "Function not implemented", ELOOP: "Too many symbolic links", } // Error renders the error as a string func (e Error) Error() string { if int(e) >= len(errorNames) { return fmt.Sprintf("Low level error %d", e) } return errorNames[e] }