mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-24 12:52:07 +00:00
106 lines
3.6 KiB
C++
106 lines
3.6 KiB
C++
/*
|
|
* Copyright (c) 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/>.
|
|
*/
|
|
#include <stratosphere.hpp>
|
|
#include "htcs_manager.hpp"
|
|
#include "htcs_manager_impl.hpp"
|
|
|
|
namespace ams::htcs::impl {
|
|
|
|
HtcsMonitor::HtcsMonitor(mem::StandardAllocator *allocator, htc::server::driver::IDriver *drv, htc::server::rpc::RpcClient *rc, HtcsService *srv)
|
|
: m_allocator(allocator),
|
|
m_driver(drv),
|
|
m_rpc_client(rc),
|
|
m_service(srv),
|
|
m_monitor_thread_stack(m_allocator->Allocate(os::MemoryPageSize, os::ThreadStackAlignment)),
|
|
m_mutex(),
|
|
m_cancel_event(os::EventClearMode_ManualClear),
|
|
m_service_availability_event(os::EventClearMode_ManualClear),
|
|
m_cancelled(false),
|
|
m_is_service_available(false)
|
|
{
|
|
/* ... */
|
|
}
|
|
|
|
HtcsMonitor::~HtcsMonitor() {
|
|
/* Free thread stack. */
|
|
m_allocator->Free(m_monitor_thread_stack);
|
|
}
|
|
|
|
void HtcsMonitor::Start() {
|
|
/* Create the monitor thread. */
|
|
R_ABORT_UNLESS(os::CreateThread(std::addressof(m_monitor_thread), ThreadEntry, this, m_monitor_thread_stack, os::MemoryPageSize, AMS_GET_SYSTEM_THREAD_PRIORITY(htc, HtcsMonitor)));
|
|
|
|
/* Set thread name. */
|
|
os::SetThreadNamePointer(std::addressof(m_monitor_thread), AMS_GET_SYSTEM_THREAD_NAME(htc, HtcsMonitor));
|
|
|
|
/* Start the monitor thread. */
|
|
os::StartThread(std::addressof(m_monitor_thread));
|
|
}
|
|
|
|
void HtcsMonitor::Cancel() {
|
|
/* Cancel, and signal. */
|
|
m_cancelled = true;
|
|
m_cancel_event.Signal();
|
|
}
|
|
|
|
void HtcsMonitor::Wait() {
|
|
/* Wait for the thread. */
|
|
os::WaitThread(std::addressof(m_monitor_thread));
|
|
os::DestroyThread(std::addressof(m_monitor_thread));
|
|
}
|
|
|
|
void HtcsMonitor::ThreadBody() {
|
|
/* Loop so long as we're not cancelled. */
|
|
while (!m_cancelled) {
|
|
/* Open the rpc client. */
|
|
m_rpc_client->Open();
|
|
|
|
/* Ensure we close, if something goes wrong. */
|
|
auto client_guard = SCOPE_GUARD { m_rpc_client->Close(); };
|
|
|
|
/* Wait for the rpc server. */
|
|
if (m_rpc_client->WaitAny(htclow::ChannelState_Connectable, m_cancel_event.GetBase()) != 0) {
|
|
break;
|
|
}
|
|
|
|
/* Start the rpc client. */
|
|
const Result start_result = m_rpc_client->Start();
|
|
if (R_FAILED(start_result)) {
|
|
/* DEBUG */
|
|
R_ABORT_UNLESS(start_result);
|
|
continue;
|
|
}
|
|
|
|
/* We're available! */
|
|
this->SetServiceAvailability(true);
|
|
client_guard.Cancel();
|
|
|
|
/* We're available, so we want to cleanup when we're done. */
|
|
ON_SCOPE_EXIT {
|
|
m_rpc_client->Close();
|
|
m_rpc_client->Cancel();
|
|
m_rpc_client->Wait();
|
|
this->SetServiceAvailability(false);
|
|
};
|
|
|
|
/* Wait to become disconnected. */
|
|
if (m_rpc_client->WaitAny(htclow::ChannelState_Disconnected, m_cancel_event.GetBase()) != 0) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|