Atmosphere/libraries/libstratosphere/source/htclow/ctrl/htclow_ctrl_service.cpp

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/*
* 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_ctrl_service.hpp"
#include "../mux/htclow_mux.hpp"
namespace ams::htclow::ctrl {
namespace {
constexpr const char BeaconPacketResponseTemplate[] =
"{\r\n"
" \"Spec\" : \"%s\",\r\n"
" \"Conn\" : \"%s\",\r\n"
" \"HW\" : \"%s\",\r\n"
" \"Name\" : \"%s\",\r\n"
" \"SN\" : \"%s\",\r\n"
" \"FW\" : \"%s\",\r\n"
" \"Prot\" : \"%d\"\r\n"
"}\r\n";
}
HtcctrlService::HtcctrlService(HtcctrlPacketFactory *pf, HtcctrlStateMachine *sm, mux::Mux *mux)
: m_settings_holder(), m_beacon_response(), m_1100(), m_packet_factory(pf), m_state_machine(sm), m_mux(mux), m_event(os::EventClearMode_ManualClear),
m_send_buffer(pf), m_mutex(), m_condvar(), m_2170(), m_version(ProtocolVersion)
{
/* Lock ourselves. */
std::scoped_lock lk(m_mutex);
/* Set the mux version. */
m_mux->SetVersion(m_version);
/* Update our beacon response. */
this->UpdateBeaconResponse(this->GetConnectionType(impl::DriverType::Unknown));
}
const char *HtcctrlService::GetConnectionType(impl::DriverType driver_type) const {
switch (driver_type) {
case impl::DriverType::Socket: return "TCP";
case impl::DriverType::Usb: return "USB-gen2";
case impl::DriverType::PlainChannel: return "HBPC-gen2";
default: return "Unknown";
}
}
void HtcctrlService::UpdateBeaconResponse(const char *connection) {
/* Load settings into the holder. */
m_settings_holder.LoadSettings();
/* Print our beacon response. */
util::SNPrintf(m_beacon_response, sizeof(m_beacon_response), BeaconPacketResponseTemplate,
m_settings_holder.GetSpec(),
connection,
m_settings_holder.GetHardwareType(),
m_settings_holder.GetTargetName(),
m_settings_holder.GetSerialNumber(),
m_settings_holder.GetFirmwareVersion(),
ProtocolVersion
);
}
}