1 files changed, 112 insertions, 0 deletions
diff --git a/src/core/hle/service/ir/ir_user.cpp b/src/core/hle/service/ir/ir_user.cpp
index 6cff1d544..b326d7fc7 100644
--- a/src/core/hle/service/ir/ir_user.cpp
+++ b/src/core/hle/service/ir/ir_user.cpp
@@ -2,12 +2,112 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "core/hle/kernel/event.h"
+#include "core/hle/kernel/shared_memory.h"
 #include "core/hle/service/ir/ir.h"
 #include "core/hle/service/ir/ir_user.h"
 
 namespace Service {
 namespace IR {
 
+static Kernel::SharedPtr<Kernel::Event> conn_status_event;
+static Kernel::SharedPtr<Kernel::SharedMemory> transfer_shared_memory;
+
+/**
+ * IR::InitializeIrNopShared service function
+ *  Inputs:
+ *      1 : Size of transfer buffer
+ *      2 : Recv buffer size
+ *      3 : unknown
+ *      4 : Send buffer size
+ *      5 : unknown
+ *      6 : BaudRate (u8)
+ *      7 : 0
+ *      8 : Handle of transfer shared memory
+ *  Outputs:
+ *      1 : Result of function, 0 on success, otherwise error code
+ */
+static void InitializeIrNopShared(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    u32 transfer_buff_size = cmd_buff[1];
+    u32 recv_buff_size = cmd_buff[2];
+    u32 unk1 = cmd_buff[3];
+    u32 send_buff_size = cmd_buff[4];
+    u32 unk2 = cmd_buff[5];
+    u8 baud_rate = cmd_buff[6] & 0xFF;
+    Kernel::Handle handle = cmd_buff[8];
+
+    if (Kernel::g_handle_table.IsValid(handle)) {
+        transfer_shared_memory = Kernel::g_handle_table.Get<Kernel::SharedMemory>(handle);
+        transfer_shared_memory->name = "IR:TransferSharedMemory";
+    }
+
+    cmd_buff[1] = RESULT_SUCCESS.raw;
+
+    LOG_WARNING(Service_IR, "(STUBBED) called, transfer_buff_size=%d, recv_buff_size=%d, "
+                            "unk1=%d, send_buff_size=%d, unk2=%d, baud_rate=%u, handle=0x%08X",
+                transfer_buff_size, recv_buff_size, unk1, send_buff_size, unk2, baud_rate, handle);
+}
+
+/**
+ * IR::RequireConnection service function
+ *  Inputs:
+ *      1 : unknown (u8), looks like always 1
+ *  Outputs:
+ *      1 : Result of function, 0 on success, otherwise error code
+ */
+static void RequireConnection(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    conn_status_event->Signal();
+
+    cmd_buff[1] = RESULT_SUCCESS.raw;
+
+    LOG_WARNING(Service_IR, "(STUBBED) called");
+}
+
+/**
+ * IR::Disconnect service function
+ *  Outputs:
+ *      1 : Result of function, 0 on success, otherwise error code
+ */
+static void Disconnect(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    cmd_buff[1] = RESULT_SUCCESS.raw;
+
+    LOG_WARNING(Service_IR, "(STUBBED) called");
+}
+
+/**
+ * IR::GetConnectionStatusEvent service function
+ *  Outputs:
+ *      1 : Result of function, 0 on success, otherwise error code
+ *      2 : Connection Status Event handle
+ */
+static void GetConnectionStatusEvent(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    cmd_buff[1] = RESULT_SUCCESS.raw;
+    cmd_buff[3] = Kernel::g_handle_table.Create(Service::IR::conn_status_event).MoveFrom();
+
+    LOG_WARNING(Service_IR, "(STUBBED) called");
+}
+
+/**
+ * IR::FinalizeIrNop service function
+ *  Outputs:
+ *      1 : Result of function, 0 on success, otherwise error code
+ */
+static void FinalizeIrNop(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    cmd_buff[1] = RESULT_SUCCESS.raw;
+
+    LOG_WARNING(Service_IR, "(STUBBED) called");
+}
+
 const Interface::FunctionInfo FunctionTable[] = {
     {0x00010182, nullptr, "InitializeIrNop"},
     {0x00020000, FinalizeIrNop, "FinalizeIrNop"},
@@ -41,5 +141,17 @@ IR_User_Interface::IR_User_Interface() {
     Register(FunctionTable);
 }
 
+void InitUser() {
+    using namespace Kernel;
+
+    transfer_shared_memory = nullptr;
+    conn_status_event = Event::Create(ResetType::OneShot, "IR:ConnectionStatusEvent");
+}
+
+void ShutdownUser() {
+    transfer_shared_memory = nullptr;
+    conn_status_event = nullptr;
+}
+
 } // namespace IR
 } // namespace Service