1f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org/* 2f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * Copyright 2004 The WebRTC Project Authors. All rights reserved. 3f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * 4f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * Use of this source code is governed by a BSD-style license 5f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * that can be found in the LICENSE file in the root of the source 6f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * tree. An additional intellectual property rights grant can be found 7f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * in the file PATENTS. All contributing project authors may 8f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * be found in the AUTHORS file in the root of the source tree. 9f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org */ 10f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 11f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org#ifndef WEBRTC_BASE_VERSIONPARSING_H_ 12f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org#define WEBRTC_BASE_VERSIONPARSING_H_ 13f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 14f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org#include <string> 15f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 16f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgnamespace rtc { 17f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 18f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org// Parses a version string into an array. "num_expected_segments" must be the 19f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org// number of numerical segments that the version is expected to have (e.g., 20f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org// "1.1.2.0" has 4). "version" must be an array of that length to hold the 21f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org// parsed numbers. 22f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org// Returns "true" iff successful. 23f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgbool ParseVersionString(const std::string& version_str, 24f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org int num_expected_segments, 25f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org int version[]); 26f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 27f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org// Computes the lexicographical order of two versions. The return value 28f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org// indicates the order in the standard way (e.g., see strcmp()). 29f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgint CompareVersions(const int version1[], 30f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org const int version2[], 31f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org int num_segments); 32f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 33f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org} // namespace rtc 34f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 35f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org#endif // WEBRTC_BASE_VERSIONPARSING_H_ 36