ir_user: convert to ServiceFramework
This commit is contained in:
wwylele
parent
4812e98e05
commit
35b1306941
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@ -13,19 +13,11 @@ namespace Service {
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namespace IR {
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static std::weak_ptr<IR_RST> current_ir_rst;
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void Init() {
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AddService(new IR_User_Interface);
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InitUser();
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}
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void Shutdown() {
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ShutdownUser();
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}
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static std::weak_ptr<IR_USER> current_ir_user;
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void ReloadInputDevices() {
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ReloadInputDevicesUser();
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if (auto ir_user = current_ir_user.lock())
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ir_user->ReloadInputDevices();
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if (auto ir_rst = current_ir_rst.lock())
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ir_rst->ReloadInputDevices();
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@ -34,6 +26,10 @@ void ReloadInputDevices() {
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void InstallInterfaces(SM::ServiceManager& service_manager) {
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std::make_shared<IR_U>()->InstallAsService(service_manager);
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auto ir_user = std::make_shared<IR_USER>();
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ir_user->InstallAsService(service_manager);
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current_ir_user = ir_user;
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auto ir_rst = std::make_shared<IR_RST>();
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ir_rst->InstallAsService(service_manager);
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current_ir_rst = ir_rst;
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@ -11,12 +11,6 @@ class ServiceManager;
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namespace Service {
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namespace IR {
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/// Initialize IR service
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void Init();
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/// Shutdown IR service
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void Shutdown();
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/// Reload input devices. Used when input configuration changed
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void ReloadInputDevices();
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@ -4,14 +4,12 @@
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#include <memory>
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#include <boost/crc.hpp>
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#include <boost/optional.hpp>
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#include "common/string_util.h"
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#include "common/swap.h"
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#include "core/hle/ipc_helpers.h"
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#include "core/hle/kernel/event.h"
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#include "core/hle/kernel/shared_memory.h"
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#include "core/hle/service/ir/extra_hid.h"
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#include "core/hle/service/ir/ir.h"
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#include "core/hle/service/ir/ir_user.h"
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namespace Service {
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@ -183,14 +181,8 @@ private:
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u32 max_data_size;
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};
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static Kernel::SharedPtr<Kernel::Event> conn_status_event, send_event, receive_event;
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static Kernel::SharedPtr<Kernel::SharedMemory> shared_memory;
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static std::unique_ptr<ExtraHID> extra_hid;
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static IRDevice* connected_device;
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static boost::optional<BufferManager> receive_buffer;
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/// Wraps the payload into packet and puts it to the receive buffer
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static void PutToReceive(const std::vector<u8>& payload) {
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void IR_USER::PutToReceive(const std::vector<u8>& payload) {
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LOG_TRACE(Service_IR, "called, data=%s",
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Common::ArrayToString(payload.data(), payload.size()).c_str());
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size_t size = payload.size();
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@ -237,44 +229,22 @@ static void PutToReceive(const std::vector<u8>& payload) {
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}
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}
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/**
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* IR::InitializeIrNopShared service function
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* Initializes ir:USER service with a user provided shared memory. The shared memory is configured
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* to shared mode (with SharedMemoryHeader at the beginning of the shared memory).
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* Inputs:
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* 1 : Size of shared memory
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* 2 : Recv buffer size
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* 3 : Recv buffer packet count
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* 4 : Send buffer size
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* 5 : Send buffer packet count
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* 6 : BaudRate (u8)
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* 7 : 0 (Handle descriptor)
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* 8 : Handle of shared memory
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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*/
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static void InitializeIrNopShared(Interface* self) {
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IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x18, 6, 2);
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void IR_USER::InitializeIrNopShared(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x18, 6, 2);
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const u32 shared_buff_size = rp.Pop<u32>();
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const u32 recv_buff_size = rp.Pop<u32>();
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const u32 recv_buff_packet_count = rp.Pop<u32>();
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const u32 send_buff_size = rp.Pop<u32>();
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const u32 send_buff_packet_count = rp.Pop<u32>();
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const u8 baud_rate = rp.Pop<u8>();
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const Kernel::Handle handle = rp.PopHandle();
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shared_memory = rp.PopObject<Kernel::SharedMemory>();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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shared_memory = Kernel::g_handle_table.Get<Kernel::SharedMemory>(handle);
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if (!shared_memory) {
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LOG_CRITICAL(Service_IR, "invalid shared memory handle 0x%08X", handle);
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rb.Push(IPC::ERR_INVALID_HANDLE);
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return;
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}
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shared_memory->name = "IR_USER: shared memory";
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receive_buffer =
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BufferManager(shared_memory, 0x10, 0x20, recv_buff_packet_count, recv_buff_size);
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receive_buffer = std::make_unique<BufferManager>(shared_memory, 0x10, 0x20,
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recv_buff_packet_count, recv_buff_size);
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SharedMemoryHeader shared_memory_init{};
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shared_memory_init.initialized = 1;
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std::memcpy(shared_memory->GetPointer(), &shared_memory_init, sizeof(SharedMemoryHeader));
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@ -283,23 +253,13 @@ static void InitializeIrNopShared(Interface* self) {
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LOG_INFO(Service_IR, "called, shared_buff_size=%u, recv_buff_size=%u, "
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"recv_buff_packet_count=%u, send_buff_size=%u, "
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"send_buff_packet_count=%u, baud_rate=%u, handle=0x%08X",
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"send_buff_packet_count=%u, baud_rate=%u",
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shared_buff_size, recv_buff_size, recv_buff_packet_count, send_buff_size,
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send_buff_packet_count, baud_rate, handle);
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send_buff_packet_count, baud_rate);
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}
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/**
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* IR::RequireConnection service function
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* Searches for an IR device and connects to it. After connecting to the device, applications can
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* use SendIrNop function, ReceiveIrNop function (or read from the buffer directly) to communicate
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* with the device.
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* Inputs:
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* 1 : device ID? always 1 for circle pad pro
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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*/
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static void RequireConnection(Interface* self) {
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IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x06, 1, 0);
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void IR_USER::RequireConnection(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x06, 1, 0);
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const u8 device_id = rp.Pop<u8>();
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u8* shared_memory_ptr = shared_memory->GetPointer();
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@ -325,47 +285,25 @@ static void RequireConnection(Interface* self) {
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LOG_INFO(Service_IR, "called, device_id = %u", device_id);
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}
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/**
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* IR::GetReceiveEvent service function
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* Gets an event that is signaled when a packet is received from the IR device.
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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* 2 : 0 (Handle descriptor)
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* 3 : Receive event handle
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*/
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void GetReceiveEvent(Interface* self) {
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IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0x0A, 1, 2);
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void IR_USER::GetReceiveEvent(Kernel::HLERequestContext& ctx) {
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IPC::RequestBuilder rb(ctx, 0x0A, 1, 2);
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rb.Push(RESULT_SUCCESS);
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rb.PushCopyHandles(Kernel::g_handle_table.Create(Service::IR::receive_event).Unwrap());
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rb.PushCopyObjects(receive_event);
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LOG_INFO(Service_IR, "called");
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}
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/**
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* IR::GetSendEvent service function
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* Gets an event that is signaled when the sending of a packet is complete
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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* 2 : 0 (Handle descriptor)
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* 3 : Send event handle
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*/
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void GetSendEvent(Interface* self) {
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IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0x0B, 1, 2);
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void IR_USER::GetSendEvent(Kernel::HLERequestContext& ctx) {
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IPC::RequestBuilder rb(ctx, 0x0B, 1, 2);
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rb.Push(RESULT_SUCCESS);
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rb.PushCopyHandles(Kernel::g_handle_table.Create(Service::IR::send_event).Unwrap());
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rb.PushCopyObjects(send_event);
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LOG_INFO(Service_IR, "called");
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}
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/**
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* IR::Disconnect service function
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* Disconnects from the current connected IR device.
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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*/
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static void Disconnect(Interface* self) {
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void IR_USER::Disconnect(Kernel::HLERequestContext& ctx) {
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if (connected_device) {
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connected_device->OnDisconnect();
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connected_device = nullptr;
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@ -376,67 +314,41 @@ static void Disconnect(Interface* self) {
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shared_memory_ptr[offsetof(SharedMemoryHeader, connection_status)] = 0;
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shared_memory_ptr[offsetof(SharedMemoryHeader, connected)] = 0;
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IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0x09, 1, 0);
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IPC::RequestBuilder rb(ctx, 0x09, 1, 0);
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rb.Push(RESULT_SUCCESS);
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LOG_INFO(Service_IR, "called");
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}
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/**
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* IR::GetConnectionStatusEvent service function
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* Gets an event that is signaled when the connection status is changed
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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* 2 : 0 (Handle descriptor)
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* 3 : Connection Status Event handle
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*/
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static void GetConnectionStatusEvent(Interface* self) {
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IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0x0C, 1, 2);
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void IR_USER::GetConnectionStatusEvent(Kernel::HLERequestContext& ctx) {
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IPC::RequestBuilder rb(ctx, 0x0C, 1, 2);
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rb.Push(RESULT_SUCCESS);
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rb.PushCopyHandles(Kernel::g_handle_table.Create(Service::IR::conn_status_event).Unwrap());
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rb.PushCopyObjects(conn_status_event);
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LOG_INFO(Service_IR, "called");
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}
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/**
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* IR::FinalizeIrNop service function
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* Finalize ir:USER service.
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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*/
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static void FinalizeIrNop(Interface* self) {
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void IR_USER::FinalizeIrNop(Kernel::HLERequestContext& ctx) {
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if (connected_device) {
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connected_device->OnDisconnect();
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connected_device = nullptr;
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}
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shared_memory = nullptr;
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receive_buffer = boost::none;
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receive_buffer = nullptr;
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IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0x02, 1, 0);
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IPC::RequestBuilder rb(ctx, 0x02, 1, 0);
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rb.Push(RESULT_SUCCESS);
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LOG_INFO(Service_IR, "called");
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}
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/**
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* IR::SendIrNop service function
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* Sends a packet to the connected IR device
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* Inpus:
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* 1 : Size of data to send
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* 2 : 2 + (size << 14) (Static buffer descriptor)
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* 3 : Data buffer address
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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*/
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static void SendIrNop(Interface* self) {
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IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x0D, 1, 2);
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void IR_USER::SendIrNop(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x0D, 1, 2);
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const u32 size = rp.Pop<u32>();
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const VAddr address = rp.PopStaticBuffer(nullptr);
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std::vector<u8> buffer(size);
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Memory::ReadBlock(address, buffer.data(), size);
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std::vector<u8> buffer = rp.PopStaticBuffer();
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ASSERT(size == buffer.size());
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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if (connected_device) {
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@ -452,18 +364,8 @@ static void SendIrNop(Interface* self) {
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LOG_TRACE(Service_IR, "called, data=%s", Common::ArrayToString(buffer.data(), size).c_str());
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}
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/**
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* IR::ReleaseReceivedData function
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* Release a specified amount of packet from the receive buffer. This is called after the
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* application reads received packet from the buffer directly, to release the buffer space for
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* future packets.
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* Inpus:
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* 1 : Number of packets to release
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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*/
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static void ReleaseReceivedData(Interface* self) {
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IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x19, 1, 0);
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void IR_USER::ReleaseReceivedData(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x19, 1, 0);
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u32 count = rp.Pop<u32>();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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@ -479,72 +381,55 @@ static void ReleaseReceivedData(Interface* self) {
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LOG_TRACE(Service_IR, "called, count=%u", count);
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}
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const Interface::FunctionInfo FunctionTable[] = {
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{0x00010182, nullptr, "InitializeIrNop"},
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{0x00020000, FinalizeIrNop, "FinalizeIrNop"},
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{0x00030000, nullptr, "ClearReceiveBuffer"},
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{0x00040000, nullptr, "ClearSendBuffer"},
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{0x000500C0, nullptr, "WaitConnection"},
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{0x00060040, RequireConnection, "RequireConnection"},
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{0x000702C0, nullptr, "AutoConnection"},
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{0x00080000, nullptr, "AnyConnection"},
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{0x00090000, Disconnect, "Disconnect"},
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{0x000A0000, GetReceiveEvent, "GetReceiveEvent"},
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{0x000B0000, GetSendEvent, "GetSendEvent"},
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{0x000C0000, GetConnectionStatusEvent, "GetConnectionStatusEvent"},
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{0x000D0042, SendIrNop, "SendIrNop"},
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{0x000E0042, nullptr, "SendIrNopLarge"},
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{0x000F0040, nullptr, "ReceiveIrnop"},
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{0x00100042, nullptr, "ReceiveIrnopLarge"},
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{0x00110040, nullptr, "GetLatestReceiveErrorResult"},
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{0x00120040, nullptr, "GetLatestSendErrorResult"},
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{0x00130000, nullptr, "GetConnectionStatus"},
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{0x00140000, nullptr, "GetTryingToConnectStatus"},
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{0x00150000, nullptr, "GetReceiveSizeFreeAndUsed"},
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{0x00160000, nullptr, "GetSendSizeFreeAndUsed"},
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{0x00170000, nullptr, "GetConnectionRole"},
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{0x00180182, InitializeIrNopShared, "InitializeIrNopShared"},
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{0x00190040, ReleaseReceivedData, "ReleaseReceivedData"},
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{0x001A0040, nullptr, "SetOwnMachineId"},
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};
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IR_USER::IR_USER() : ServiceFramework("ir:USER", 1) {
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const FunctionInfo functions[] = {
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{0x00010182, nullptr, "InitializeIrNop"},
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{0x00020000, &IR_USER::FinalizeIrNop, "FinalizeIrNop"},
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{0x00030000, nullptr, "ClearReceiveBuffer"},
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{0x00040000, nullptr, "ClearSendBuffer"},
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{0x000500C0, nullptr, "WaitConnection"},
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{0x00060040, &IR_USER::RequireConnection, "RequireConnection"},
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{0x000702C0, nullptr, "AutoConnection"},
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{0x00080000, nullptr, "AnyConnection"},
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{0x00090000, &IR_USER::Disconnect, "Disconnect"},
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{0x000A0000, &IR_USER::GetReceiveEvent, "GetReceiveEvent"},
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{0x000B0000, &IR_USER::GetSendEvent, "GetSendEvent"},
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{0x000C0000, &IR_USER::GetConnectionStatusEvent, "GetConnectionStatusEvent"},
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{0x000D0042, &IR_USER::SendIrNop, "SendIrNop"},
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{0x000E0042, nullptr, "SendIrNopLarge"},
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{0x000F0040, nullptr, "ReceiveIrnop"},
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{0x00100042, nullptr, "ReceiveIrnopLarge"},
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{0x00110040, nullptr, "GetLatestReceiveErrorResult"},
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{0x00120040, nullptr, "GetLatestSendErrorResult"},
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{0x00130000, nullptr, "GetConnectionStatus"},
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{0x00140000, nullptr, "GetTryingToConnectStatus"},
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{0x00150000, nullptr, "GetReceiveSizeFreeAndUsed"},
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{0x00160000, nullptr, "GetSendSizeFreeAndUsed"},
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{0x00170000, nullptr, "GetConnectionRole"},
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{0x00180182, &IR_USER::InitializeIrNopShared, "InitializeIrNopShared"},
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{0x00190040, &IR_USER::ReleaseReceivedData, "ReleaseReceivedData"},
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{0x001A0040, nullptr, "SetOwnMachineId"},
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};
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RegisterHandlers(functions);
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IR_User_Interface::IR_User_Interface() {
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Register(FunctionTable);
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}
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void InitUser() {
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using namespace Kernel;
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shared_memory = nullptr;
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conn_status_event = Event::Create(ResetType::OneShot, "IR:ConnectionStatusEvent");
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send_event = Event::Create(ResetType::OneShot, "IR:SendEvent");
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receive_event = Event::Create(ResetType::OneShot, "IR:ReceiveEvent");
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receive_buffer = boost::none;
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extra_hid = std::make_unique<ExtraHID>(PutToReceive);
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connected_device = nullptr;
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extra_hid =
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std::make_unique<ExtraHID>([this](const std::vector<u8>& data) { PutToReceive(data); });
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}
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void ShutdownUser() {
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IR_USER::~IR_USER() {
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if (connected_device) {
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connected_device->OnDisconnect();
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connected_device = nullptr;
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}
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extra_hid = nullptr;
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receive_buffer = boost::none;
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shared_memory = nullptr;
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conn_status_event = nullptr;
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send_event = nullptr;
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receive_event = nullptr;
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}
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void ReloadInputDevicesUser() {
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if (extra_hid)
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extra_hid->RequestInputDevicesReload();
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void IR_USER::ReloadInputDevices() {
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extra_hid->RequestInputDevicesReload();
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}
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IRDevice::IRDevice(SendFunc send_func_) : send_func(send_func_) {}
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@ -5,11 +5,25 @@
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#pragma once
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|
||||
#include <functional>
|
||||
#include <memory>
|
||||
#include <vector>
|
||||
#include "core/hle/service/service.h"
|
||||
|
||||
namespace Kernel {
|
||||
class Event;
|
||||
class SharedMemory;
|
||||
}
|
||||
|
||||
namespace CoreTiming {
|
||||
class EventType;
|
||||
};
|
||||
|
||||
namespace Service {
|
||||
namespace IR {
|
||||
|
||||
class BufferManager;
|
||||
class ExtraHID;
|
||||
|
||||
/// An interface representing a device that can communicate with 3DS via ir:USER service
|
||||
class IRDevice {
|
||||
public:
|
||||
|
|
@ -39,20 +53,126 @@ private:
|
|||
const SendFunc send_func;
|
||||
};
|
||||
|
||||
class IR_User_Interface : public Service::Interface {
|
||||
/// Interface to "ir:USER" service
|
||||
class IR_USER final : public ServiceFramework<IR_USER> {
|
||||
public:
|
||||
IR_User_Interface();
|
||||
IR_USER();
|
||||
~IR_USER();
|
||||
|
||||
std::string GetPortName() const override {
|
||||
return "ir:USER";
|
||||
}
|
||||
void ReloadInputDevices();
|
||||
|
||||
private:
|
||||
/**
|
||||
* InitializeIrNopShared service function
|
||||
* Initializes ir:USER service with a user provided shared memory. The shared memory is
|
||||
* configured
|
||||
* to shared mode (with SharedMemoryHeader at the beginning of the shared memory).
|
||||
* Inputs:
|
||||
* 1 : Size of shared memory
|
||||
* 2 : Recv buffer size
|
||||
* 3 : Recv buffer packet count
|
||||
* 4 : Send buffer size
|
||||
* 5 : Send buffer packet count
|
||||
* 6 : BaudRate (u8)
|
||||
* 7 : 0 (Handle descriptor)
|
||||
* 8 : Handle of shared memory
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void InitializeIrNopShared(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* RequireConnection service function
|
||||
* Searches for an IR device and connects to it. After connecting to the device, applications
|
||||
* can
|
||||
* use SendIrNop function, ReceiveIrNop function (or read from the buffer directly) to
|
||||
* communicate
|
||||
* with the device.
|
||||
* Inputs:
|
||||
* 1 : device ID? always 1 for circle pad pro
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void RequireConnection(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* GetReceiveEvent service function
|
||||
* Gets an event that is signaled when a packet is received from the IR device.
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : 0 (Handle descriptor)
|
||||
* 3 : Receive event handle
|
||||
*/
|
||||
void GetReceiveEvent(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* GetSendEvent service function
|
||||
* Gets an event that is signaled when the sending of a packet is complete
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : 0 (Handle descriptor)
|
||||
* 3 : Send event handle
|
||||
*/
|
||||
void GetSendEvent(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* Disconnect service function
|
||||
* Disconnects from the current connected IR device.
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void Disconnect(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* GetConnectionStatusEvent service function
|
||||
* Gets an event that is signaled when the connection status is changed
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : 0 (Handle descriptor)
|
||||
* 3 : Connection Status Event handle
|
||||
*/
|
||||
void GetConnectionStatusEvent(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* FinalizeIrNop service function
|
||||
* Finalize ir:USER service.
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void FinalizeIrNop(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* SendIrNop service function
|
||||
* Sends a packet to the connected IR device
|
||||
* Inpus:
|
||||
* 1 : Size of data to send
|
||||
* 2 : 2 + (size << 14) (Static buffer descriptor)
|
||||
* 3 : Data buffer address
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void SendIrNop(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* ReleaseReceivedData function
|
||||
* Release a specified amount of packet from the receive buffer. This is called after the
|
||||
* application reads received packet from the buffer directly, to release the buffer space for
|
||||
* future packets.
|
||||
* Inpus:
|
||||
* 1 : Number of packets to release
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void ReleaseReceivedData(Kernel::HLERequestContext& ctx);
|
||||
|
||||
void PutToReceive(const std::vector<u8>& payload);
|
||||
|
||||
Kernel::SharedPtr<Kernel::Event> conn_status_event, send_event, receive_event;
|
||||
Kernel::SharedPtr<Kernel::SharedMemory> shared_memory;
|
||||
IRDevice* connected_device{nullptr};
|
||||
std::unique_ptr<BufferManager> receive_buffer;
|
||||
std::unique_ptr<ExtraHID> extra_hid;
|
||||
};
|
||||
|
||||
void InitUser();
|
||||
void ShutdownUser();
|
||||
|
||||
/// Reload input devices. Used when input configuration changed
|
||||
void ReloadInputDevicesUser();
|
||||
|
||||
} // namespace IR
|
||||
} // namespace Service
|
||||
|
|
|
|||
|
|
@ -273,7 +273,6 @@ void Init() {
|
|||
DLP::Init();
|
||||
FRD::Init();
|
||||
HID::Init();
|
||||
IR::Init();
|
||||
IR::InstallInterfaces(*SM::g_service_manager);
|
||||
MVD::Init();
|
||||
NDM::Init();
|
||||
|
|
@ -306,7 +305,6 @@ void Shutdown() {
|
|||
NIM::Shutdown();
|
||||
NEWS::Shutdown();
|
||||
NDM::Shutdown();
|
||||
IR::Shutdown();
|
||||
HID::Shutdown();
|
||||
FRD::Shutdown();
|
||||
DLP::Shutdown();
|
||||
|
|
|
|||
Loading…
Reference in a new issue