| #!/usr/bin/env python2.7 |
| |
| # Copyright 2016, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| import os |
| import sys |
| |
| os.chdir(os.path.join(os.path.dirname(sys.argv[0]), '../../..')) |
| |
| # map of banned function signature to whitelist |
| BANNED_EXCEPT = { |
| 'grpc_resource_quota_ref(': ['src/core/lib/iomgr/resource_quota.c'], |
| 'grpc_resource_quota_unref(': ['src/core/lib/iomgr/resource_quota.c'], |
| 'grpc_slice_buffer_destroy(': ['src/core/lib/slice/slice_buffer.c'], |
| 'grpc_slice_buffer_reset_and_unref(': ['src/core/lib/slice/slice_buffer.c'], |
| 'grpc_slice_ref(': ['src/core/lib/slice/slice.c'], |
| 'grpc_slice_unref(': ['src/core/lib/slice/slice.c'], |
| } |
| |
| errors = 0 |
| for root, dirs, files in os.walk('src/core'): |
| for filename in files: |
| path = os.path.join(root, filename) |
| if os.path.splitext(path)[1] != '.c': continue |
| with open(path) as f: |
| text = f.read() |
| for banned, exceptions in BANNED_EXCEPT.items(): |
| if path in exceptions: continue |
| if banned in text: |
| print 'Illegal use of "%s" in %s' % (banned, path) |
| errors += 1 |
| |
| assert errors == 0 |