diff options
| -rw-r--r-- | paramiko/buffered_pipe.py | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/paramiko/buffered_pipe.py b/paramiko/buffered_pipe.py index 0391dee9..02408a20 100644 --- a/paramiko/buffered_pipe.py +++ b/paramiko/buffered_pipe.py @@ -49,6 +49,20 @@ class BufferedPipe (object): self._buffer = array.array('B') self._closed = False + if PY2: + def _buffer_frombytes(self, data): + self._buffer.fromstring(data) + + def _buffer_tobytes(self, limit=None): + return self._buffer[:limit].tostring() + else: + def _buffer_frombytes(self, data): + self._buffer.frombytes(data) + + def _buffer_tobytes(self, limit=None): + return self._buffer[:limit].tobytes() + + def set_event(self, event): """ Set an event on this buffer. When data is ready to be read (or the @@ -76,7 +90,7 @@ class BufferedPipe (object): try: if self._event is not None: self._event.set() - self._buffer.fromstring(data) + self._buffer_frombytes(b(data)) self._cv.notifyAll() finally: self._lock.release() @@ -143,12 +157,12 @@ class BufferedPipe (object): # something's in the buffer and we have the lock! if len(self._buffer) <= nbytes: - out = self._buffer.tostring() + out = self._buffer_tobytes() del self._buffer[:] if (self._event is not None) and not self._closed: self._event.clear() else: - out = self._buffer[:nbytes].tostring() + out = self._buffer_tobytes(nbytes) del self._buffer[:nbytes] finally: self._lock.release() @@ -164,7 +178,7 @@ class BufferedPipe (object): """ self._lock.acquire() try: - out = self._buffer.tostring() + out = self._buffer_tobytes() del self._buffer[:] if (self._event is not None) and not self._closed: self._event.clear() |