| // Copyright 2014 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef PEERD_IP_ADDR_H_ |
| #define PEERD_IP_ADDR_H_ |
| |
| #include <netinet/in.h> |
| #include <sys/socket.h> |
| |
| namespace peerd { |
| |
| // We need == defined on a sockaddr_storage, because we have a |
| // ExportedProperty<vector<sockaddr_storage>> that exposes a list |
| // of these things to DBus. Unfortunately, when we call: |
| // |
| // ExportedProperty<vector<sockaddr_storage>>::SetValue(v) |
| // |
| // the ExportedProperty has to check if the the value has changed with |
| // the == operator on a vector. There is no way to pass a comparator |
| // to vector to tell it how to evaluate element equality, so members |
| // have to define == themselves. |
| // |
| // Rather than pollute the global namespace with our == operator, we |
| // hide it in a subclass of sockaddr_storage. |
| struct ip_addr : public sockaddr_storage { }; |
| |
| bool operator==(const ip_addr& v1, const ip_addr& v2); |
| |
| } // namespace peerd |
| |
| #endif // PEERD_IP_ADDR_H_ |
