1 files changed, 47 insertions, 0 deletions

diff --git a/src/hid_core/resources/abstracted_pad/abstract_pad_holder.h b/src/hid_core/resources/abstracted_pad/abstract_pad_holder.h
new file mode 100644
index 000000000..fb7f472e8
--- /dev/null
+++ b/src/hid_core/resources/abstracted_pad/abstract_pad_holder.h
@@ -0,0 +1,47 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+#include <mutex>
+#include <span>
+
+#include "common/common_types.h"
+#include "core/hle/result.h"
+#include "hid_core/hid_types.h"
+#include "hid_core/resources/npad/npad_types.h"
+
+namespace Service::HID {
+struct IAbstractedPad;
+
+struct AbstractAssignmentHolder {
+    IAbstractedPad* abstracted_pad;
+    Core::HID::NpadStyleIndex device_type;
+    Core::HID::NpadInterfaceType interface_type;
+    INSERT_PADDING_BYTES(0x6);
+    u64 controller_id;
+};
+static_assert(sizeof(AbstractAssignmentHolder) == 0x18,
+              "AbstractAssignmentHolder  is an invalid size");
+
+/// This is nn::hid::server::NpadAbstractedPadHolder
+class NpadAbstractedPadHolder final {
+public:
+    Result RegisterAbstractPad(IAbstractedPad* abstracted_pad);
+    void RemoveAbstractPadByControllerId(u64 controller_id);
+    void DetachAbstractedPad();
+    u64 RemoveAbstractPadByAssignmentStyle(Service::HID::AssignmentStyle assignment_style);
+    u32 GetAbstractedPads(std::span<IAbstractedPad*> list) const;
+
+    void SetAssignmentMode(const NpadJoyAssignmentMode& mode);
+    NpadJoyAssignmentMode GetAssignmentMode() const;
+
+    std::size_t GetStyleIndexList(std::span<Core::HID::NpadStyleIndex> list) const;
+
+private:
+    std::array<AbstractAssignmentHolder, 5> assignment_list{};
+    u32 list_size{};
+    NpadJoyAssignmentMode assignment_mode{NpadJoyAssignmentMode::Dual};
+};
+} // namespace Service::HID