[IR:USER] Add empty service

CMakeLists.txt

@@ -104,6 +104,7 @@ set(SERVICE_SOURCE_FILES src/core/services/service_manager.cpp src/core/services
                          src/core/services/frd.cpp src/core/services/nim.cpp src/core/services/shared_font.cpp
                          src/core/services/y2r.cpp src/core/services/cam.cpp src/core/services/ldr_ro.cpp
                          src/core/services/act.cpp src/core/services/nfc.cpp src/core/services/dlp_srvr.cpp
+                         src/core/services/ir_user.cpp
 )
 set(PICA_SOURCE_FILES src/core/PICA/gpu.cpp src/core/PICA/regs.cpp src/core/PICA/shader_unit.cpp
                       src/core/PICA/shader_interpreter.cpp src/core/PICA/dynapica/shader_rec.cpp
@@ -141,7 +142,7 @@ set(HEADER_FILES include/emulator.hpp include/helpers.hpp include/opengl.hpp inc
                  include/result/result_common.hpp include/result/result_fs.hpp include/result/result_fnd.hpp
                  include/result/result_gsp.hpp include/result/result_kernel.hpp include/result/result_os.hpp
                  include/crypto/aes_engine.hpp include/metaprogramming.hpp include/PICA/pica_vertex.hpp include/gl_state.hpp
-                 include/config.hpp
+                 include/config.hpp include/services/ir_user.hpp
 )
 
 set(THIRD_PARTY_SOURCE_FILES third_party/imgui/imgui.cpp

include/kernel/handles.hpp

@@ -21,6 +21,7 @@ namespace KernelHandles {
 		DLP_SRVR, // Download Play: Server. Used for network play.
 		DSP,  // DSP service (Used for audio decoding and output)
 		HID,  // HID service (Handles everything input-related including gyro)
+		IR_USER, // One of 3 infrared communication services
         FRD,  // Friend service (Miiverse friend service)
 		FS,   // Filesystem service
 		GPU,  // GPU service
@@ -68,6 +69,7 @@ namespace KernelHandles {
 			case DSP: return "DSP";
 			case DLP_SRVR: return "DLP::SRVR";
 			case HID: return "HID";
+			case IR_USER: return "IR:USER";
 			case FRD: return "FRD";
 			case FS: return "FS";
 			case GPU: return "GSP::GPU";

include/logger.hpp

@@ -42,6 +42,7 @@ namespace Log {
     static Logger<false> frdLogger;
     static Logger<false> fsLogger;
     static Logger<false> hidLogger;
+	static Logger<false> irUserLogger;
     static Logger<false> gspGPULogger;
     static Logger<false> gspLCDLogger;
     static Logger<false> ldrLogger;

include/services/ir_user.hpp

@@ -0,0 +1,19 @@
+#pragma once
+#include "helpers.hpp"
+#include "kernel_types.hpp"
+#include "logger.hpp"
+#include "memory.hpp"
+#include "result/result.hpp"
+
+class IRUserService {
+	Handle handle = KernelHandles::IR_USER;
+	Memory& mem;
+	MAKE_LOG_FUNCTION(log, irUserLogger)
+
+	// Service commands
+
+  public:
+	IRUserService(Memory& mem) : mem(mem) {}
+	void reset();
+	void handleSyncRequest(u32 messagePointer);
+};

include/services/service_manager.hpp

@@ -21,6 +21,7 @@
 #include "services/gsp_gpu.hpp"
 #include "services/gsp_lcd.hpp"
 #include "services/hid.hpp"
+#include "services/ir_user.hpp"
 #include "services/ldr_ro.hpp"
 #include "services/mic.hpp"
 #include "services/ndm.hpp"
@@ -52,6 +53,7 @@ class ServiceManager {
 	DlpSrvrService dlp_srvr;
 	DSPService dsp;
 	HIDService hid;
+	IRUserService ir_user;
 	FRDService frd;
 	FSService fs;
 	GPUService gsp_gpu;

src/core/services/ir_user.cpp

@@ -0,0 +1,15 @@
+#include "ipc.hpp"
+#include "services/ir_user.hpp"
+
+namespace IRUserCommands {
+	enum : u32 {};
+}
+
+void IRUserService::reset() {}
+
+void IRUserService::handleSyncRequest(u32 messagePointer) {
+	const u32 command = mem.read32(messagePointer);
+	switch (command) {
+		default: Helpers::panic("ir:USER service requested. Command: %08X\n", command);
+	}
+}

src/core/services/service_manager.cpp

@@ -7,7 +7,7 @@
 
 ServiceManager::ServiceManager(std::span<u32, 16> regs, Memory& mem, GPU& gpu, u32& currentPID, Kernel& kernel)
 	: regs(regs), mem(mem), kernel(kernel), ac(mem), am(mem), boss(mem), act(mem), apt(mem, kernel), cam(mem),
-	  cecd(mem, kernel), cfg(mem), dlp_srvr(mem), dsp(mem, kernel), hid(mem, kernel), frd(mem), fs(mem, kernel),
+	  cecd(mem, kernel), cfg(mem), dlp_srvr(mem), dsp(mem, kernel), hid(mem, kernel), ir_user(mem), frd(mem), fs(mem, kernel),
 	  gsp_gpu(mem, gpu, kernel, currentPID), gsp_lcd(mem), ldr(mem), mic(mem), nfc(mem, kernel), nim(mem), ndm(mem),
 	  ptm(mem), y2r(mem, kernel) {}
 
@@ -26,6 +26,7 @@ void ServiceManager::reset() {
 	dlp_srvr.reset();
 	dsp.reset();
 	hid.reset();
+	ir_user.reset();
 	frd.reset();
 	fs.reset();
 	gsp_gpu.reset();
@@ -83,6 +84,7 @@ void ServiceManager::registerClient(u32 messagePointer) {
 	mem.write32(messagePointer + 4, Result::Success);
 }
 
+// clang-format off
 static std::map<std::string, Handle> serviceMap = {
 	{ "ac:u", KernelHandles::AC },
 	{ "act:u", KernelHandles::ACT },
@@ -97,6 +99,7 @@ static std::map<std::string, Handle> serviceMap = {
 	{ "dlp:SRVR", KernelHandles::DLP_SRVR },
 	{ "dsp::DSP", KernelHandles::DSP },
 	{ "hid:USER", KernelHandles::HID },
+	{ "ir:USER", KernelHandles::IR_USER },
 	{ "frd:u", KernelHandles::FRD },
 	{ "fs:USER", KernelHandles::FS },
 	{ "gsp::Gpu", KernelHandles::GPU },
@@ -110,6 +113,7 @@ static std::map<std::string, Handle> serviceMap = {
 	{ "ptm:sysm", KernelHandles::PTM },
 	{ "y2r:u", KernelHandles::Y2R }
 };
+// clang-format on
 
 // https://www.3dbrew.org/wiki/SRV:GetServiceHandle
 void ServiceManager::getServiceHandle(u32 messagePointer) {
@@ -179,6 +183,7 @@ void ServiceManager::sendCommandToService(u32 messagePointer, Handle handle) {
 		case KernelHandles::CFG: cfg.handleSyncRequest(messagePointer); break;
 		case KernelHandles::DLP_SRVR: dlp_srvr.handleSyncRequest(messagePointer); break;
 		case KernelHandles::HID: hid.handleSyncRequest(messagePointer); break;
+		case KernelHandles::IR_USER: ir_user.handleSyncRequest(messagePointer); break;
         case KernelHandles::FRD: frd.handleSyncRequest(messagePointer); break;
 		case KernelHandles::LCD: gsp_lcd.handleSyncRequest(messagePointer); break;
         case KernelHandles::LDR_RO: ldr.handleSyncRequest(messagePointer); break;