Merge branch 'master' into ssbo-align

1 files changed, 146 insertions, 0 deletions

diff --git a/src/core/hle/service/hid/hid_util.h b/src/core/hle/service/hid/hid_util.h
new file mode 100644
index 000000000..b87cc10e3
--- /dev/null
+++ b/src/core/hle/service/hid/hid_util.h
@@ -0,0 +1,146 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hid/hid_types.h"
+#include "core/hle/service/hid/errors.h"
+
+namespace Service::HID {
+
+constexpr bool IsNpadIdValid(const Core::HID::NpadIdType npad_id) {
+    switch (npad_id) {
+    case Core::HID::NpadIdType::Player1:
+    case Core::HID::NpadIdType::Player2:
+    case Core::HID::NpadIdType::Player3:
+    case Core::HID::NpadIdType::Player4:
+    case Core::HID::NpadIdType::Player5:
+    case Core::HID::NpadIdType::Player6:
+    case Core::HID::NpadIdType::Player7:
+    case Core::HID::NpadIdType::Player8:
+    case Core::HID::NpadIdType::Other:
+    case Core::HID::NpadIdType::Handheld:
+        return true;
+    default:
+        return false;
+    }
+}
+
+constexpr Result IsSixaxisHandleValid(const Core::HID::SixAxisSensorHandle& handle) {
+    const auto npad_id = IsNpadIdValid(static_cast<Core::HID::NpadIdType>(handle.npad_id));
+    const bool device_index = handle.device_index < Core::HID::DeviceIndex::MaxDeviceIndex;
+
+    if (!npad_id) {
+        return InvalidNpadId;
+    }
+    if (!device_index) {
+        return NpadDeviceIndexOutOfRange;
+    }
+
+    return ResultSuccess;
+}
+
+constexpr Result IsVibrationHandleValid(const Core::HID::VibrationDeviceHandle& handle) {
+    switch (handle.npad_type) {
+    case Core::HID::NpadStyleIndex::ProController:
+    case Core::HID::NpadStyleIndex::Handheld:
+    case Core::HID::NpadStyleIndex::JoyconDual:
+    case Core::HID::NpadStyleIndex::JoyconLeft:
+    case Core::HID::NpadStyleIndex::JoyconRight:
+    case Core::HID::NpadStyleIndex::GameCube:
+    case Core::HID::NpadStyleIndex::N64:
+    case Core::HID::NpadStyleIndex::SystemExt:
+    case Core::HID::NpadStyleIndex::System:
+        // These support vibration
+        break;
+    default:
+        return VibrationInvalidStyleIndex;
+    }
+
+    if (!IsNpadIdValid(static_cast<Core::HID::NpadIdType>(handle.npad_id))) {
+        return VibrationInvalidNpadId;
+    }
+
+    if (handle.device_index >= Core::HID::DeviceIndex::MaxDeviceIndex) {
+        return VibrationDeviceIndexOutOfRange;
+    }
+
+    return ResultSuccess;
+}
+
+/// Converts a Core::HID::NpadIdType to an array index.
+constexpr size_t NpadIdTypeToIndex(Core::HID::NpadIdType npad_id_type) {
+    switch (npad_id_type) {
+    case Core::HID::NpadIdType::Player1:
+        return 0;
+    case Core::HID::NpadIdType::Player2:
+        return 1;
+    case Core::HID::NpadIdType::Player3:
+        return 2;
+    case Core::HID::NpadIdType::Player4:
+        return 3;
+    case Core::HID::NpadIdType::Player5:
+        return 4;
+    case Core::HID::NpadIdType::Player6:
+        return 5;
+    case Core::HID::NpadIdType::Player7:
+        return 6;
+    case Core::HID::NpadIdType::Player8:
+        return 7;
+    case Core::HID::NpadIdType::Handheld:
+        return 8;
+    case Core::HID::NpadIdType::Other:
+        return 9;
+    default:
+        return 8;
+    }
+}
+
+/// Converts an array index to a Core::HID::NpadIdType
+constexpr Core::HID::NpadIdType IndexToNpadIdType(size_t index) {
+    switch (index) {
+    case 0:
+        return Core::HID::NpadIdType::Player1;
+    case 1:
+        return Core::HID::NpadIdType::Player2;
+    case 2:
+        return Core::HID::NpadIdType::Player3;
+    case 3:
+        return Core::HID::NpadIdType::Player4;
+    case 4:
+        return Core::HID::NpadIdType::Player5;
+    case 5:
+        return Core::HID::NpadIdType::Player6;
+    case 6:
+        return Core::HID::NpadIdType::Player7;
+    case 7:
+        return Core::HID::NpadIdType::Player8;
+    case 8:
+        return Core::HID::NpadIdType::Handheld;
+    case 9:
+        return Core::HID::NpadIdType::Other;
+    default:
+        return Core::HID::NpadIdType::Invalid;
+    }
+}
+
+constexpr Core::HID::NpadStyleSet GetStylesetByIndex(std::size_t index) {
+    switch (index) {
+    case 0:
+        return Core::HID::NpadStyleSet::Fullkey;
+    case 1:
+        return Core::HID::NpadStyleSet::Handheld;
+    case 2:
+        return Core::HID::NpadStyleSet::JoyDual;
+    case 3:
+        return Core::HID::NpadStyleSet::JoyLeft;
+    case 4:
+        return Core::HID::NpadStyleSet::JoyRight;
+    case 5:
+        return Core::HID::NpadStyleSet::Palma;
+    default:
+        return Core::HID::NpadStyleSet::None;
+    }
+}
+
+} // namespace Service::HID