service: friend: Split service into multiple files

src/core/CMakeLists.txt

@@ -459,8 +459,12 @@ add_library(core STATIC
     hle/service/fgm/fgm.h
     hle/service/friend/friend.cpp
     hle/service/friend/friend.h
-    hle/service/friend/friend_interface.cpp
+    hle/service/friend/friend_results.h
-    hle/service/friend/friend_interface.h
+    hle/service/friend/friend_service.cpp
+    hle/service/friend/friend_service.h
+    hle/service/friend/friend_types.h
+    hle/service/friend/notification_service.cpp
+    hle/service/friend/notification_service.h
     hle/service/glue/arp.cpp
     hle/service/glue/arp.h
     hle/service/glue/bgtc.cpp

src/core/hle/service/friend/friend.cpp

@@ -1,7 +1,6 @@
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#include <queue>
 #include "common/logging/log.h"
 #include "common/uuid.h"
 #include "core/core.h"
@@ -14,6 +13,9 @@
 #include "core/hle/service/server_manager.h"
 
 namespace Service::Friend {
+Module::Interface::Interface(std::shared_ptr<Module> module_, Core::System& system_,
+                             const char* name)
+    : ServiceFramework{system_, name}, module{std::move(module_)} {}
 
 class IFriendService final : public ServiceFramework<IFriendService> {
 public:
@@ -330,11 +332,17 @@ void Module::Interface::CreateNotificationService(HLERequestContext& ctx) {
     rb.PushIpcInterface<INotificationService>(system, uuid);
 }
 
-Module::Interface::Interface(std::shared_ptr<Module> module_, Core::System& system_,
+Friend::Friend(std::shared_ptr<Module> module_, Core::System& system_, const char* name)
-                             const char* name)
+    : Interface(std::move(module_), system_, name) {
-    : ServiceFramework{system_, name}, module{std::move(module_)} {}
+    static const FunctionInfo functions[] = {
+        {0, &Friend::CreateFriendService, "CreateFriendService"},
+        {1, &Friend::CreateNotificationService, "CreateNotificationService"},
+        {2, nullptr, "CreateDaemonSuspendSessionService"},
+    };
+    RegisterHandlers(functions);
+}
 
-Module::Interface::~Interface() = default;
+Friend::~Friend() = default;
 
 void LoopProcess(Core::System& system) {
     auto server_manager = std::make_unique<ServerManager>(system);

src/core/hle/service/friend/friend_interface.cpp

@@ -1,20 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "core/hle/service/friend/friend_interface.h"
-
-namespace Service::Friend {
-
-Friend::Friend(std::shared_ptr<Module> module_, Core::System& system_, const char* name)
-    : Interface(std::move(module_), system_, name) {
-    static const FunctionInfo functions[] = {
-        {0, &Friend::CreateFriendService, "CreateFriendService"},
-        {1, &Friend::CreateNotificationService, "CreateNotificationService"},
-        {2, nullptr, "CreateDaemonSuspendSessionService"},
-    };
-    RegisterHandlers(functions);
-}
-
-Friend::~Friend() = default;
-
-} // namespace Service::Friend

src/core/hle/service/friend/friend_interface.h

@@ -1,16 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include "core/hle/service/friend/friend.h"
-
-namespace Service::Friend {
-
-class Friend final : public Module::Interface {
-public:
-    explicit Friend(std::shared_ptr<Module> module_, Core::System& system_, const char* name);
-    ~Friend() override;
-};
-
-} // namespace Service::Friend

src/core/hle/service/friend/friend_results.h

@@ -0,0 +1,14 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/result.h"
+
+namespace Service::Friend {
+
+constexpr Result NotInitialized{ErrorModule::Account, 1};
+constexpr Result InvalidArgument{ErrorModule::Account, 2};
+constexpr Result NoNotifications{ErrorModule::Account, 15};
+
+} // namespace Service::Friend

src/core/hle/service/friend/friend_service.cpp

@@ -0,0 +1,184 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/logging/log.h"
+#include "common/uuid.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/service/friend/friend_results.h"
+#include "core/hle/service/friend/friend_service.h"
+#include "core/hle/service/friend/friend_types.h"
+
+namespace Service::Friend {
+
+IFriendService::IFriendService(Core::System& system_)
+    : ServiceFramework{system_, "IFriendService"}, service_context{system, "IFriendService"} {
+    // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &IFriendService::GetCompletionEvent, "GetCompletionEvent"},
+            {1, nullptr, "Cancel"},
+            {10100, nullptr, "GetFriendListIds"},
+            {10101, &IFriendService::GetFriendList, "GetFriendList"},
+            {10102, nullptr, "UpdateFriendInfo"},
+            {10110, nullptr, "GetFriendProfileImage"},
+            {10120, &IFriendService::CheckFriendListAvailability, "CheckFriendListAvailability"},
+            {10121, nullptr, "EnsureFriendListAvailable"},
+            {10200, nullptr, "SendFriendRequestForApplication"},
+            {10211, nullptr, "AddFacedFriendRequestForApplication"},
+            {10400, &IFriendService::GetBlockedUserListIds, "GetBlockedUserListIds"},
+            {10420, nullptr, "IsBlockedUserListCacheAvailable"},
+            {10421, nullptr, "EnsureBlockedUserListAvailable"},
+            {10500, nullptr, "GetProfileList"},
+            {10600, nullptr, "DeclareOpenOnlinePlaySession"},
+            {10601, &IFriendService::DeclareCloseOnlinePlaySession, "DeclareCloseOnlinePlaySession"},
+            {10610, &IFriendService::UpdateUserPresence, "UpdateUserPresence"},
+            {10700, &IFriendService::GetPlayHistoryRegistrationKey, "GetPlayHistoryRegistrationKey"},
+            {10701, nullptr, "GetPlayHistoryRegistrationKeyWithNetworkServiceAccountId"},
+            {10702, nullptr, "AddPlayHistory"},
+            {11000, nullptr, "GetProfileImageUrl"},
+            {20100, nullptr, "GetFriendCount"},
+            {20101, nullptr, "GetNewlyFriendCount"},
+            {20102, nullptr, "GetFriendDetailedInfo"},
+            {20103, nullptr, "SyncFriendList"},
+            {20104, nullptr, "RequestSyncFriendList"},
+            {20110, nullptr, "LoadFriendSetting"},
+            {20200, nullptr, "GetReceivedFriendRequestCount"},
+            {20201, nullptr, "GetFriendRequestList"},
+            {20300, nullptr, "GetFriendCandidateList"},
+            {20301, nullptr, "GetNintendoNetworkIdInfo"},
+            {20302, nullptr, "GetSnsAccountLinkage"},
+            {20303, nullptr, "GetSnsAccountProfile"},
+            {20304, nullptr, "GetSnsAccountFriendList"},
+            {20400, nullptr, "GetBlockedUserList"},
+            {20401, nullptr, "SyncBlockedUserList"},
+            {20500, nullptr, "GetProfileExtraList"},
+            {20501, nullptr, "GetRelationship"},
+            {20600, nullptr, "GetUserPresenceView"},
+            {20700, nullptr, "GetPlayHistoryList"},
+            {20701, nullptr, "GetPlayHistoryStatistics"},
+            {20800, nullptr, "LoadUserSetting"},
+            {20801, nullptr, "SyncUserSetting"},
+            {20900, nullptr, "RequestListSummaryOverlayNotification"},
+            {21000, nullptr, "GetExternalApplicationCatalog"},
+            {22000, nullptr, "GetReceivedFriendInvitationList"},
+            {22001, nullptr, "GetReceivedFriendInvitationDetailedInfo"},
+            {22010, nullptr, "GetReceivedFriendInvitationCountCache"},
+            {30100, nullptr, "DropFriendNewlyFlags"},
+            {30101, nullptr, "DeleteFriend"},
+            {30110, nullptr, "DropFriendNewlyFlag"},
+            {30120, nullptr, "ChangeFriendFavoriteFlag"},
+            {30121, nullptr, "ChangeFriendOnlineNotificationFlag"},
+            {30200, nullptr, "SendFriendRequest"},
+            {30201, nullptr, "SendFriendRequestWithApplicationInfo"},
+            {30202, nullptr, "CancelFriendRequest"},
+            {30203, nullptr, "AcceptFriendRequest"},
+            {30204, nullptr, "RejectFriendRequest"},
+            {30205, nullptr, "ReadFriendRequest"},
+            {30210, nullptr, "GetFacedFriendRequestRegistrationKey"},
+            {30211, nullptr, "AddFacedFriendRequest"},
+            {30212, nullptr, "CancelFacedFriendRequest"},
+            {30213, nullptr, "GetFacedFriendRequestProfileImage"},
+            {30214, nullptr, "GetFacedFriendRequestProfileImageFromPath"},
+            {30215, nullptr, "SendFriendRequestWithExternalApplicationCatalogId"},
+            {30216, nullptr, "ResendFacedFriendRequest"},
+            {30217, nullptr, "SendFriendRequestWithNintendoNetworkIdInfo"},
+            {30300, nullptr, "GetSnsAccountLinkPageUrl"},
+            {30301, nullptr, "UnlinkSnsAccount"},
+            {30400, nullptr, "BlockUser"},
+            {30401, nullptr, "BlockUserWithApplicationInfo"},
+            {30402, nullptr, "UnblockUser"},
+            {30500, nullptr, "GetProfileExtraFromFriendCode"},
+            {30700, nullptr, "DeletePlayHistory"},
+            {30810, nullptr, "ChangePresencePermission"},
+            {30811, nullptr, "ChangeFriendRequestReception"},
+            {30812, nullptr, "ChangePlayLogPermission"},
+            {30820, nullptr, "IssueFriendCode"},
+            {30830, nullptr, "ClearPlayLog"},
+            {30900, nullptr, "SendFriendInvitation"},
+            {30910, nullptr, "ReadFriendInvitation"},
+            {30911, nullptr, "ReadAllFriendInvitations"},
+            {40100, nullptr, "DeleteFriendListCache"},
+            {40400, nullptr, "DeleteBlockedUserListCache"},
+            {49900, nullptr, "DeleteNetworkServiceAccountCache"},
+        };
+    // clang-format on
+
+    RegisterHandlers(functions);
+
+    completion_event = service_context.CreateEvent("IFriendService:CompletionEvent");
+}
+
+IFriendService::~IFriendService() {
+    service_context.CloseEvent(completion_event);
+}
+
+void IFriendService::GetCompletionEvent(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_Friend, "called");
+
+    IPC::ResponseBuilder rb{ctx, 2, 1};
+    rb.Push(ResultSuccess);
+    rb.PushCopyObjects(completion_event->GetReadableEvent());
+}
+
+void IFriendService::GetBlockedUserListIds(Kernel::HLERequestContext& ctx) {
+    // This is safe to stub, as there should be no adverse consequences from reporting no
+    // blocked users.
+    LOG_WARNING(Service_Friend, "(STUBBED) called");
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push<u32>(0); // Indicates there are no blocked users
+}
+
+void IFriendService::DeclareCloseOnlinePlaySession(Kernel::HLERequestContext& ctx) {
+    // Stub used by Splatoon 2
+    LOG_WARNING(Service_Friend, "(STUBBED) called");
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void IFriendService::UpdateUserPresence(Kernel::HLERequestContext& ctx) {
+    // Stub used by Retro City Rampage
+    LOG_WARNING(Service_Friend, "(STUBBED) called");
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void IFriendService::GetPlayHistoryRegistrationKey(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto local_play = rp.Pop<bool>();
+    const auto uuid = rp.PopRaw<Common::UUID>();
+
+    LOG_WARNING(Service_Friend, "(STUBBED) called, local_play={}, uuid=0x{}", local_play,
+                uuid.RawString());
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void IFriendService::GetFriendList(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto friend_offset = rp.Pop<u32>();
+    const auto uuid = rp.PopRaw<Common::UUID>();
+    [[maybe_unused]] const auto filter = rp.PopRaw<SizedFriendFilter>();
+    const auto pid = rp.Pop<u64>();
+    LOG_WARNING(Service_Friend, "(STUBBED) called, offset={}, uuid=0x{}, pid={}", friend_offset,
+                uuid.RawString(), pid);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+
+    rb.Push<u32>(0); // Friend count
+    // TODO(ogniK): Return a buffer of u64s which are the "NetworkServiceAccountId"
+}
+
+void IFriendService::CheckFriendListAvailability(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto uuid{rp.PopRaw<Common::UUID>()};
+
+    LOG_WARNING(Service_Friend, "(STUBBED) called, uuid=0x{}", uuid.RawString());
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push(true);
+}
+
+} // namespace Service::Friend

src/core/hle/service/friend/friend_service.h

@@ -0,0 +1,31 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/service/friend/friend.h"
+#include "core/hle/service/kernel_helpers.h"
+#include "core/hle/service/service.h"
+
+namespace Service::Friend {
+
+class IFriendService final : public ServiceFramework<IFriendService> {
+public:
+    explicit IFriendService(Core::System& system_);
+    ~IFriendService() override;
+
+private:
+    void GetCompletionEvent(Kernel::HLERequestContext& ctx);
+    void GetFriendList(Kernel::HLERequestContext& ctx);
+    void CheckFriendListAvailability(Kernel::HLERequestContext& ctx);
+    void GetBlockedUserListIds(Kernel::HLERequestContext& ctx);
+    void DeclareCloseOnlinePlaySession(Kernel::HLERequestContext& ctx);
+    void UpdateUserPresence(Kernel::HLERequestContext& ctx);
+    void GetPlayHistoryRegistrationKey(Kernel::HLERequestContext& ctx);
+
+    KernelHelpers::ServiceContext service_context;
+
+    Kernel::KEvent* completion_event;
+};
+
+} // namespace Service::Friend

src/core/hle/service/friend/friend_types.h

@@ -0,0 +1,46 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+#include "common/common_types.h"
+
+namespace Service::Friend {
+
+enum class PresenceFilter : u32 {
+    None = 0,
+    Online = 1,
+    OnlinePlay = 2,
+    OnlineOrOnlinePlay = 3,
+};
+
+struct SizedFriendFilter {
+    PresenceFilter presence;
+    u8 is_favorite;
+    u8 same_app;
+    u8 same_app_played;
+    u8 arbitary_app_played;
+    u64 group_id;
+};
+static_assert(sizeof(SizedFriendFilter) == 0x10, "SizedFriendFilter is an invalid size");
+
+enum class NotificationTypes : u32 {
+    HasUpdatedFriendsList = 0x65,
+    HasReceivedFriendRequest = 0x1,
+};
+
+struct SizedNotificationInfo {
+    NotificationTypes notification_type;
+    INSERT_PADDING_WORDS(
+        1); // TODO(ogniK): This doesn't seem to be used within any IPC returns as of now
+    u64_le account_id;
+};
+static_assert(sizeof(SizedNotificationInfo) == 0x10, "SizedNotificationInfo is an incorrect size");
+
+struct States {
+    bool has_updated_friends;
+    bool has_received_friend_request;
+};
+
+} // namespace Service::Friend

src/core/hle/service/friend/notification_service.cpp

@@ -0,0 +1,83 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/logging/log.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/service/friend/friend_results.h"
+#include "core/hle/service/friend/friend_types.h"
+#include "core/hle/service/friend/notification_service.h"
+
+namespace Service::Friend {
+
+INotificationService::INotificationService(Core::System& system_, Common::UUID uuid_)
+    : ServiceFramework{system_, "INotificationService"}, uuid{uuid_}, service_context{
+                                                                          system_,
+                                                                          "INotificationService"} {
+    // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &INotificationService::GetEvent, "GetEvent"},
+            {1, &INotificationService::Clear, "Clear"},
+            {2, &INotificationService::Pop, "Pop"}
+        };
+    // clang-format on
+
+    RegisterHandlers(functions);
+
+    notification_event = service_context.CreateEvent("INotificationService:NotifyEvent");
+}
+
+INotificationService::~INotificationService() {
+    service_context.CloseEvent(notification_event);
+}
+
+void INotificationService::GetEvent(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_Friend, "called");
+
+    IPC::ResponseBuilder rb{ctx, 2, 1};
+    rb.Push(ResultSuccess);
+    rb.PushCopyObjects(notification_event->GetReadableEvent());
+}
+
+void INotificationService::Clear(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_Friend, "called");
+    while (!notifications.empty()) {
+        notifications.pop();
+    }
+    std::memset(&states, 0, sizeof(States));
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void INotificationService::Pop(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_Friend, "called");
+
+    if (notifications.empty()) {
+        LOG_ERROR(Service_Friend, "No notifications in queue!");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(NoNotifications);
+        return;
+    }
+
+    const auto notification = notifications.front();
+    notifications.pop();
+
+    switch (notification.notification_type) {
+    case NotificationTypes::HasUpdatedFriendsList:
+        states.has_updated_friends = false;
+        break;
+    case NotificationTypes::HasReceivedFriendRequest:
+        states.has_received_friend_request = false;
+        break;
+    default:
+        // HOS seems not have an error case for an unknown notification
+        LOG_WARNING(Service_Friend, "Unknown notification {:08X}", notification.notification_type);
+        break;
+    }
+
+    IPC::ResponseBuilder rb{ctx, 6};
+    rb.Push(ResultSuccess);
+    rb.PushRaw<SizedNotificationInfo>(notification);
+}
+
+} // namespace Service::Friend

src/core/hle/service/friend/notification_service.h

@@ -0,0 +1,32 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#include <queue>
+
+#include "common/uuid.h"
+#include "core/hle/service/friend/friend_types.h"
+#include "core/hle/service/kernel_helpers.h"
+#include "core/hle/service/service.h"
+
+namespace Service::Friend {
+
+class INotificationService final : public ServiceFramework<INotificationService> {
+public:
+    explicit INotificationService(Core::System& system_, Common::UUID uuid_);
+    ~INotificationService() override;
+
+private:
+    void GetEvent(Kernel::HLERequestContext& ctx);
+    void Clear(Kernel::HLERequestContext& ctx);
+    void Pop(Kernel::HLERequestContext& ctx);
+
+    Common::UUID uuid;
+    KernelHelpers::ServiceContext service_context;
+
+    Kernel::KEvent* notification_event;
+    std::queue<SizedNotificationInfo> notifications;
+    States states{};
+};
+
+} // namespace Service::Friend

src/input_common/helpers/joycon_protocol/joycon_types.h

@@ -388,32 +388,6 @@ enum class ExternalDeviceId : u16 {
     Starlink = 0x2800,
 };
 
-// Most missing command names are leftovers from other firmware versions
-enum class RingConCommand : u32 {
-    GetFirmwareVersion = 0x00020000,
-    ReadId = 0x00020100,
-    JoyPolling = 0x00020101,
-    Unknown1 = 0x00020104,
-    c20105 = 0x00020105,
-    Unknown2 = 0x00020204,
-    Unknown3 = 0x00020304,
-    Unknown4 = 0x00020404,
-    ReadUnkCal = 0x00020504,
-    ReadFactoryCal = 0x00020A04,
-    Unknown5 = 0x00021104,
-    Unknown6 = 0x00021204,
-    Unknown7 = 0x00021304,
-    ReadUserCal = 0x00021A04,
-    ReadRepCount = 0x00023104,
-    ReadTotalPushCount = 0x00023204,
-    ResetRepCount = 0x04013104,
-    Unknown8 = 0x04011104,
-    Unknown9 = 0x04011204,
-    Unknown10 = 0x04011304,
-    SaveCalData = 0x10011A04,
-    Error = 0xFFFFFFFF,
-};
-
 enum class DriverResult {
     Success,
     WrongReply,
@@ -713,57 +687,6 @@ struct RingStatus {
     s16 min_value;
 };
 
-#pragma pack(push, 1)
-struct RingCommandData {
-    u8 data_type;
-    RingConCommand command;
-};
-static_assert(sizeof(RingCommandData) == 0x5, "RingCommandData is an invalid size");
-#pragma pack(pop)
-
-struct RingFactoryCalibration {
-    s32_le os_max;
-    s32_le hk_max;
-    s32_le zero_min;
-    s32_le zero_max;
-};
-static_assert(sizeof(RingFactoryCalibration) == 0x10, "RingFactoryCalibration is an invalid size");
-
-struct RingCalibrationValue {
-    s16 value;
-    u16 crc;
-};
-static_assert(sizeof(RingCalibrationValue) == 0x4, "RingCalibrationValue is an invalid size");
-
-struct RingUserCalibration {
-    RingCalibrationValue os_max;
-    RingCalibrationValue hk_max;
-    RingCalibrationValue zero;
-};
-static_assert(sizeof(RingUserCalibration) == 0xC, "RingUserCalibration is an invalid size");
-
-struct RingReadId {
-    u16 id_l_x0;
-    u16 id_l_x0_2;
-    u16 id_l_x4;
-    u16 id_h_x0;
-    u16 id_h_x0_2;
-    u16 id_h_x4;
-};
-static_assert(sizeof(RingReadId) == 0xC, "RingReadId is an invalid size");
-
-struct RingCommandReply {
-    DriverResult result;
-    RingConCommand command;
-    FirmwareVersion firmware;
-    RingFactoryCalibration factory_calibration;
-    RingUserCalibration user_calibration;
-    RingReadId read_id;
-    u8 c20105;
-    u8 total_push_count;
-    u8 total_rep_count;
-};
-
 struct VibrationPacket {
     OutputReport output_report;
     u8 packet_counter;

src/input_common/helpers/joycon_protocol/ringcon.cpp

@@ -108,65 +108,6 @@ DriverResult RingConProtocol::ConfigureRing() {
     return SendSubCommand(SubCommand::ENABLE_EXTERNAL_POLLING, ringcon_data);
 }
 
-
-DriverResult RingConProtocol::SendCommand(RingConCommand command) {
-    SubCommandResponce output{};
-    RingCommandData data{
-        .data_type = 0x04, // This seems to be always 4 for this command
-        .command = command,
-    };
-    RingCommandReply reply{
-        .result = DriverResult::Success,
-        .command = command,
-    };
-
-    std::array<u8, sizeof(RingCommandData)> raw_data{};
-    memcpy(raw_data.data(), &data, sizeof(RingCommandData));
-    const DriverResult result = SendSubCommand(SubCommand::SET_EXTERNAL_CONFIG, raw_data, output);
-
-    if (result != DriverResult::Success) {
-        reply.result = result;
-        return result;
-    }
-
-    switch (command) {
-    case RingConCommand::GetFirmwareVersion:
-        memcpy(&reply.firmware, output.command_data.data() + 6, sizeof(FirmwareVersion));
-        break;
-    case RingConCommand::ReadId:
-        memcpy(&reply.read_id, output.command_data.data() + 6,
-               sizeof(RingReadId));
-        break;
-    case RingConCommand::c20105:
-        reply.c20105 = output.command_data[6];
-        break;
-    case RingConCommand::ReadUnkCal:
-        break;
-    case RingConCommand::ReadFactoryCal:
-        memcpy(&reply.factory_calibration, output.command_data.data() + 6,
-               sizeof(RingFactoryCalibration));
-        break;
-    case RingConCommand::ReadUserCal:
-        memcpy(&reply.user_calibration, output.command_data.data() + 6, sizeof(RingUserCalibration));
-        break;
-    case RingConCommand::ReadRepCount:
-        reply.total_rep_count = output.command_data[6];
-        break;
-    case RingConCommand::ReadTotalPushCount:
-        reply.total_push_count = output.command_data[6];
-        break;
-    case RingConCommand::ResetRepCount:
-        break;
-    case RingConCommand::SaveCalData:
-        break;
-    default:
-        reply.result = DriverResult::NotSupported;
-        break;
-    }
-
-    return result;
-}
-
 bool RingConProtocol::IsEnabled() const {
     return is_enabled;
 }

src/input_common/helpers/joycon_protocol/ringcon.h

@@ -25,9 +25,6 @@ public:
 
     DriverResult StartRingconPolling();
 
-    // Hidbus can send individual commands to the ring each one with an unique reply
-    DriverResult SendCommand(RingConCommand command);
-
     bool IsEnabled() const;
 
 private: