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Atmosphere/libraries/libstratosphere/source/htcs/impl/htcs_monitor.hpp

73 lines
2.5 KiB
C++

/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <stratosphere.hpp>
#include "../../htc/server/driver/htc_i_driver.hpp"
#include "../../htc/server/rpc/htc_rpc_client.hpp"
#include "htcs_service.hpp"
namespace ams::htcs::impl {
class HtcsMonitor {
private:
mem::StandardAllocator *m_allocator;
htc::server::driver::IDriver *m_driver;
htc::server::rpc::RpcClient *m_rpc_client;
HtcsService *m_service;
void *m_monitor_thread_stack;
os::ThreadType m_monitor_thread;
os::SdkMutex m_mutex;
os::Event m_cancel_event;
os::Event m_service_availability_event;
bool m_cancelled;
bool m_is_service_available;
private:
static void ThreadEntry(void *arg) {
static_cast<HtcsMonitor *>(arg)->ThreadBody();
}
void ThreadBody();
public:
HtcsMonitor(mem::StandardAllocator *allocator, htc::server::driver::IDriver *drv, htc::server::rpc::RpcClient *rc, HtcsService *srv);
~HtcsMonitor();
public:
void Start();
void Cancel();
void Wait();
os::EventType *GetServiceAvailabilityEvent() { return m_service_availability_event.GetBase(); }
bool IsServiceAvailable() {
/* Lock ourselves. */
std::scoped_lock lk(m_mutex);
/* Get availability. */
return m_is_service_available;
}
private:
void SetServiceAvailability(bool available) {
/* Lock ourselves. */
std::scoped_lock lk(m_mutex);
/* Set availability. */
m_is_service_available = available;
/* Signal availability change. */
m_service_availability_event.Signal();
}
};
}