102 lines
3 KiB
C++
102 lines
3 KiB
C++
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-3.0-or-later
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#include <cstring>
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#include <fmt/format.h>
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#include "common/fs/file.h"
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#include "common/fs/fs.h"
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#include "common/fs/path_util.h"
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#include "common/logging/log.h"
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#include "common/settings.h"
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#include "input_common/drivers/virtual_amiibo.h"
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namespace InputCommon {
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constexpr PadIdentifier identifier = {
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.guid = Common::UUID{},
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.port = 0,
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.pad = 0,
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};
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VirtualAmiibo::VirtualAmiibo(std::string input_engine_) : InputEngine(std::move(input_engine_)) {}
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VirtualAmiibo::~VirtualAmiibo() {}
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Common::Input::PollingError VirtualAmiibo::SetPollingMode(
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[[maybe_unused]] const PadIdentifier& identifier_,
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const Common::Input::PollingMode polling_mode_) {
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polling_mode = polling_mode_;
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if (polling_mode == Common::Input::PollingMode::NFC) {
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if (state == State::Initialized) {
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state = State::WaitingForAmiibo;
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}
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} else {
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if (state == State::AmiiboIsOpen) {
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CloseAmiibo();
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}
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}
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return Common::Input::PollingError::None;
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}
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Common::Input::NfcState VirtualAmiibo::SupportsNfc(
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[[maybe_unused]] const PadIdentifier& identifier_) {
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return Common::Input::NfcState::Success;
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}
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Common::Input::NfcState VirtualAmiibo::WriteNfcData(
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[[maybe_unused]] const PadIdentifier& identifier_, const std::vector<u8>& data) {
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const Common::FS::IOFile amiibo_file{file_path, Common::FS::FileAccessMode::ReadWrite,
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Common::FS::FileType::BinaryFile};
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if (!amiibo_file.IsOpen()) {
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LOG_ERROR(Core, "Amiibo is already on use");
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return Common::Input::NfcState::WriteFailed;
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}
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if (!amiibo_file.Write(data)) {
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LOG_ERROR(Service_NFP, "Error writting to file");
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return Common::Input::NfcState::WriteFailed;
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}
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return Common::Input::NfcState::Success;
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}
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VirtualAmiibo::State VirtualAmiibo::GetCurrentState() const {
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return state;
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}
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VirtualAmiibo::Info VirtualAmiibo::LoadAmiibo(const std::string& filename) {
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const Common::FS::IOFile amiibo_file{filename, Common::FS::FileAccessMode::Read,
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Common::FS::FileType::BinaryFile};
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if (state != State::WaitingForAmiibo) {
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return Info::WrongDeviceState;
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}
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if (!amiibo_file.IsOpen()) {
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return Info::UnableToLoad;
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}
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amiibo_data.resize(amiibo_size);
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if (amiibo_file.Read(amiibo_data) < amiibo_size_without_password) {
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return Info::NotAnAmiibo;
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}
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file_path = filename;
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state = State::AmiiboIsOpen;
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SetNfc(identifier, {Common::Input::NfcState::NewAmiibo, amiibo_data});
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return Info::Success;
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}
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VirtualAmiibo::Info VirtualAmiibo::CloseAmiibo() {
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state = polling_mode == Common::Input::PollingMode::NFC ? State::WaitingForAmiibo
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: State::Initialized;
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SetNfc(identifier, {Common::Input::NfcState::AmiiboRemoved, {}});
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return Info::Success;
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}
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} // namespace InputCommon
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