mirror of
https://github.com/ndeadly/MissionControl
synced 2025-02-17 05:38:27 +00:00
132 lines
3.9 KiB
C++
132 lines
3.9 KiB
C++
/*
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* Copyright (c) 2020-2021 ndeadly
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "bluetooth_hid.hpp"
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#include "../btdrv_mitm_flags.hpp"
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#include "../../controllers/controller_management.hpp"
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#include <mutex>
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#include <cstring>
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namespace ams::bluetooth::hid {
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namespace {
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os::Mutex g_event_info_lock(false);
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uint8_t g_event_info_buffer[0x480];
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HidEventType g_current_event_type;
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os::SystemEvent g_system_event;
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os::SystemEvent g_system_event_fwd(os::EventClearMode_AutoClear, true);
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os::SystemEvent g_system_event_user_fwd(os::EventClearMode_AutoClear, true);
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os::Event g_init_event(os::EventClearMode_ManualClear);
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os::Event g_data_read_event(os::EventClearMode_AutoClear);
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}
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bool IsInitialized() {
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return g_init_event.TryWait();
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}
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void WaitInitialized(void) {
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g_init_event.Wait();
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}
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os::SystemEvent *GetSystemEvent(void) {
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return &g_system_event;
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}
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os::SystemEvent *GetForwardEvent(void) {
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return &g_system_event_fwd;
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}
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os::SystemEvent *GetUserForwardEvent(void) {
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return &g_system_event_user_fwd;
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}
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Result Initialize(Handle event_handle) {
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g_system_event.AttachReadableHandle(event_handle, false, os::EventClearMode_ManualClear);
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g_init_event.Signal();
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return ams::ResultSuccess();
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}
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void Finalize(void) {
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;
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}
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Result GetEventInfo(ncm::ProgramId program_id, HidEventType *type, uint8_t* buffer, size_t size) {
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std::scoped_lock lk(g_event_info_lock);
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*type = g_current_event_type;
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std::memcpy(buffer, g_event_info_buffer, size);
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g_data_read_event.Signal();
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return ams::ResultSuccess();
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}
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void SignalFakeEvent(HidEventType type, const void *data, size_t size) {
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g_current_event_type = type;
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std::memcpy(g_event_info_buffer, data, size);
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g_system_event_fwd.Signal();
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}
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void HandleConnectionStateEvent(bluetooth::HidEventInfo *event_info) {
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switch (event_info->connection_state.state) {
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case BtdrvHidConnectionState_Connected:
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controller::AttachHandler(&event_info->connection_state.address);
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break;
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case BtdrvHidConnectionState_Disconnected:
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controller::RemoveHandler(&event_info->connection_state.address);
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break;
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default:
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break;
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}
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}
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// void HandleUnknown07Event(bluetooth::HidEventInfo *event_info) {
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// ;
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// }
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void HandleEvent(void) {
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{
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std::scoped_lock lk(g_event_info_lock);
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R_ABORT_UNLESS(btdrvGetHidEventInfo(g_event_info_buffer, sizeof(g_event_info_buffer), &g_current_event_type));
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}
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auto event_info = reinterpret_cast<bluetooth::HidEventInfo *>(g_event_info_buffer);
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switch (g_current_event_type) {
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case BtdrvHidEventType_ConnectionState:
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HandleConnectionStateEvent(event_info);
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break;
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case BtdrvHidEventType_Unknown7:
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//HandleUnknown07Event(event_info);
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break;
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default:
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break;
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}
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g_system_event_fwd.Signal();
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g_data_read_event.Wait();
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if (g_system_event_user_fwd.GetBase()->state) {
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g_system_event_user_fwd.Signal();
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}
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}
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}
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