/**
 * @file version.hpp
 * @brief X.Y.Z version parsing and comparison
 *
 * @copyright Copyright (c) 2026 SILO GROUP LLC
 * @author Chris Punches <chris.punches@silogroup.org>
 *
 * Part of the Dark Horse Linux Package Manager (DPM)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
#pragma once

namespace dpmcore {

/**
 * @brief Parses a strict X.Y.Z version string
 *
 * @param s The version string
 * @param out Receives the three parsed components
 * @return true on success; false on any malformation
 */
bool parse_version(const char* s, long out[3]);

/**
 * @brief Compares two valid X.Y.Z version strings
 *
 * @param a First version
 * @param b Second version
 * @return -1 if a < b, 0 if equal, 1 if a > b
 */
int compare_versions(const char* a, const char* b);

} // namespace dpmcore