chrome/test/data/native_messaging/native_hosts/empty_app.py

   1 #!/usr/bin/env python
   2 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
   3 # Use of this source code is governed by a BSD-style license that can be
   4 # found in the LICENSE file.
   5
   6 # This native client will read full messages, but do nothing with them and
   7 # send no responses.
   8
   9 import sys
  10 import struct
  11
  12 while 1:
  13   # Read the message type (first 4 bytes).
  14   typeBytes = sys.stdin.read(4)
  15
  16   if len(typeBytes) == 0:
  17     break
  18
  19   # Read the message length (4 bytes).
  20   textLength = struct.unpack('i', sys.stdin.read(4))[0]
  21
  22   # Read the text (JSON object) of the message.
  23   text = sys.stdin.read(textLength)