old_contents: # Copyright 2015 Sean Vig
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  from cffi import FFI
  
  ffi = FFI()
  
  ffi.cdef("""
  """)
  
  C = ffi.verify("""
  #include <wayland-client.h>
  #include <wayland-server.h>
  """, libraries=['wayland-client', 'wayland-server'], modulename='_pywayland')
  
new_contents: # Copyright 2015 Sean Vig
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  from cffi import FFI
  
  ffi = FFI()
  
  ffi.cdef("""
  /******************************************************************************
   * wayland-util.h
   *****************************************************************************/
  // Structs for event and request dispactching
  struct wl_interface {
      const char *name;
      int version;
      int method_count;
      const struct wl_message *methods;
      int event_count;
      const struct wl_message *events;
  };
  """)
  
  C = ffi.verify("""
  #include <wayland-client.h>
  #include <wayland-server.h>
  """, libraries=['wayland-client', 'wayland-server'], modulename='_pywayland')
  
subject: Add cffi calls for interface