Add HID service

include/kernel/handles.hpp

@@ -11,9 +11,10 @@ namespace KernelHandles {
 		CurrentThread = 0xFFFF8000,  // Used by the original kernel
 		CurrentProcess = 0xFFFF8001, // Used by the original kernel
 		APT = 0xFFFF8002,            // App Title something service?
+		HID = 0xFFFF8003,            // Handles everything input-related including gyro
 
 		MinServiceHandle = APT,
-		MaxServiceHandle = APT
+		MaxServiceHandle = HID
 	};
 
 	// Returns whether "handle" belongs to one of the OS services
@@ -25,6 +26,7 @@ namespace KernelHandles {
 	static const char* getServiceName(Handle handle) {
 		switch (handle) {
 			case APT: return "APT";
+			case HID: return "HID";
 			default: return "Unknown";
 		}
 	}

include/services/hid.hpp

@@ -0,0 +1,14 @@
+#pragma once
+#include "helpers.hpp"
+#include "kernel_types.hpp"
+#include "memory.hpp"
+
+class HIDService {
+	Handle handle = KernelHandles::HID;
+	Memory& mem;
+
+public:
+	HIDService(Memory& mem) : mem(mem) {}
+	void reset();
+	void handleSyncRequest(u32 messagePointer);
+};

include/services/service_manager.hpp

@@ -3,12 +3,14 @@
 #include "helpers.hpp"
 #include "memory.hpp"
 #include "services/apt.hpp"
+#include "services/hid.hpp"
 
 class ServiceManager {
 	std::array<u32, 16>& regs;
 	Memory& mem;
 
 	APTService apt;
+	HIDService hid;
 
 	// "srv:" commands
 	void getServiceHandle(u32 messagePointer);

src/core/services/hid.cpp

@@ -0,0 +1,22 @@
+#include "services/hid.hpp"
+
+namespace HIDCommands {
+	enum : u32 {
+		
+	};
+}
+
+namespace Result {
+	enum : u32 {
+		Success = 0,
+	};
+}
+
+void HIDService::reset() {}
+
+void HIDService::handleSyncRequest(u32 messagePointer) {
+	const u32 command = mem.read32(messagePointer);
+	switch (command) {
+		default: Helpers::panic("HID service requested. Command: %08X\n", command);
+	}
+}

src/core/services/service_manager.cpp

@@ -1,9 +1,10 @@
 #include "services/service_manager.hpp"
 
-ServiceManager::ServiceManager(std::array<u32, 16>& regs, Memory& mem) : regs(regs), mem(mem), apt(mem) {}
+ServiceManager::ServiceManager(std::array<u32, 16>& regs, Memory& mem) : regs(regs), mem(mem), apt(mem), hid(mem) {}
 
 void ServiceManager::reset() {
 	apt.reset();
+	hid.reset();
 }
 
 // Match IPC messages to a "srv:" command based on their header
@@ -62,6 +63,8 @@ void ServiceManager::getServiceHandle(u32 messagePointer) {
 
 	if (service == "APT:S") {
 		handle = KernelHandles::APT;
+	} else if (service == "hid:USER") {
+		handle = KernelHandles::HID;
 	} else {
 		Helpers::panic("srv: GetServiceHandle with unknown service %s", service.c_str());
 	}
@@ -73,6 +76,7 @@ void ServiceManager::getServiceHandle(u32 messagePointer) {
 void ServiceManager::sendCommandToService(u32 messagePointer, Handle handle) {
 	switch (handle) {
 		case KernelHandles::APT: apt.handleSyncRequest(messagePointer); break;
+		case KernelHandles::HID: hid.handleSyncRequest(messagePointer); break;
 		default: Helpers::panic("Sent IPC message to unknown service %08X\n", handle);
 	}
 }