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/*
===========================================================================
Copyright (C) 2025 the OpenMoHAA team
This file is part of OpenMoHAA source code.
OpenMoHAA source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
OpenMoHAA source code 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
#pragma once
#include "sys_local.h"
#ifdef __cplusplus
extern "C" {
#endif
void Sys_UpdateChecker_Init();
void Sys_UpdateChecker_Process();
void Sys_UpdateChecker_Shutdown();
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
# include <thread>
# include <shared_mutex>
# include <chrono>
# include <condition_variable>
class UpdateCheckerThread
{
public:
UpdateCheckerThread();
~UpdateCheckerThread();
void Init();
void Shutdown();
bool IsRoutineActive() const;
private:
void ShutdownThread();
void InitClient();
void ShutdownClient();
bool ParseVersionNumber(const char *value, int& major, int& minor, int& patch) const;
void RequestThread();
void DoRequest();
private:
void *handle;
std::mutex clientWakeMutex;
std::condition_variable clientWake;
std::thread *osThread;
qboolean requestThreadIsActive;
qboolean shouldBeActive;
};
class UpdateChecker
{
public:
UpdateChecker();
~UpdateChecker();
void Init();
void Process();
void Shutdown();
bool CheckNewVersion() const;
bool CheckNewVersion(int& major, int& minor, int& patch) const;
void SetLatestVersion(int major, int minor, int patch);
private:
void CheckInitClientThread();
bool CanHaveRequestThread() const;
private:
//
// Version information
//
int lastMajor;
int lastMinor;
int lastPatch;
bool versionChecked;
std::chrono::time_point<std::chrono::steady_clock> nextMessageTime;
UpdateCheckerThread *thread;
};
extern UpdateChecker updateChecker;
#endif
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