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- // Copyright 2015 The Chromium 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 REMOTING_PROTOCOL_PORT_RANGE_H_
- #define REMOTING_PROTOCOL_PORT_RANGE_H_
- #include <stdint.h>
- #include <ostream>
- #include <string>
- namespace remoting {
- // Wrapper for a value of UdpPortRange policy.
- struct PortRange {
- // Both |min_port| and |max_port| are inclusive.
- uint16_t min_port;
- uint16_t max_port;
- // Returns true if |port_range| passed to Parse was an empty string
- // (or if |this| has been initialized by the default constructor below).
- inline bool is_null() const { return (min_port == 0) && (max_port == 0); }
- // Parse string in the form "<min_port>-<max_port>". E.g. "12400-12409".
- // Returns true if string was parsed successfully.
- //
- // Returns false and doesn't modify |result| if parsing fails (i.e. when
- // |port_range| doesn't represent a valid port range).
- static bool Parse(const std::string& port_range, PortRange* result);
- PortRange() : min_port(0), max_port(0) {}
- };
- std::ostream& operator<<(std::ostream& os, const PortRange& port_range);
- } // namespace remoting
- #endif // REMOTING_PROTOCOL_PORT_RANGE_H_
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