Atmosphere/libraries/libstratosphere/source/htclow/mux/htclow_mux.cpp
2021-02-24 04:06:54 -08:00

65 lines
2.2 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/>.
*/
#include <stratosphere.hpp>
#include "htclow_mux.hpp"
#include "../ctrl/htclow_ctrl_state_machine.hpp"
namespace ams::htclow::mux {
Mux::Mux(PacketFactory *pf, ctrl::HtcctrlStateMachine *sm)
: m_packet_factory(pf), m_state_machine(sm), m_task_manager(), m_wake_event(os::EventClearMode_ManualClear),
m_channel_impl_map(pf, sm, std::addressof(m_task_manager), std::addressof(m_wake_event)), m_global_send_buffer(pf),
m_mutex(), m_is_sleeping(false), m_version(ProtocolVersion)
{
/* ... */
}
void Mux::SetVersion(u16 version) {
/* Set our version. */
m_version = version;
/* Set all entries in our map. */
/* NOTE: Nintendo does this highly inefficiently... */
for (auto &pair : m_channel_impl_map.GetMap()) {
m_channel_impl_map[pair.first].SetVersion(m_version);
}
}
void Mux::UpdateChannelState() {
/* Lock ourselves. */
std::scoped_lock lk(m_mutex);
/* Update the state of all channels in our map. */
/* NOTE: Nintendo does this highly inefficiently... */
for (auto pair : m_channel_impl_map.GetMap()) {
m_channel_impl_map[pair.first].UpdateState();
}
}
void Mux::UpdateMuxState() {
/* Lock ourselves. */
std::scoped_lock lk(m_mutex);
/* Update whether we're sleeping. */
if (m_state_machine->IsSleeping()) {
m_is_sleeping = true;
} else {
m_is_sleeping = false;
m_wake_event.Signal();
}
}
}