Files
dpm-core-ng/include/internal/version.hpp

46 lines
1.4 KiB
C++

/**
* @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