From ceb3f05c7e85934a39e49e39a9be1a7dcfbde971 Mon Sep 17 00:00:00 2001
From: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com>
Date: Fri, 18 Aug 2023 17:21:01 +0300
Subject: [PATCH] NFC::StopCommunication

---
 include/services/nfc.hpp  |  1 +
 src/core/services/nfc.cpp | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/include/services/nfc.hpp b/include/services/nfc.hpp
index dabee9a9..f56a9ba8 100644
--- a/include/services/nfc.hpp
+++ b/include/services/nfc.hpp
@@ -30,6 +30,7 @@ class NFCService {
 	void initialize(u32 messagePointer);
 	void getTagInRangeEvent(u32 messagePointer);
 	void getTagOutOfRangeEvent(u32 messagePointer);
+	void stopCommunication(u32 messagePointer);
 
 public:
 	NFCService(Memory& mem, Kernel& kernel) : mem(mem), kernel(kernel) {}
diff --git a/src/core/services/nfc.cpp b/src/core/services/nfc.cpp
index 31f0ff7f..fba917f0 100644
--- a/src/core/services/nfc.cpp
+++ b/src/core/services/nfc.cpp
@@ -5,6 +5,7 @@
 namespace NFCCommands {
 	enum : u32 {
 		Initialize = 0x00010040,
+		StopCommunication = 0x00040000,
 		GetTagInRangeEvent = 0x000B0000,
 		GetTagOutOfRangeEvent = 0x000C0000,
 		CommunicationGetStatus = 0x000F0000,
@@ -25,6 +26,7 @@ void NFCService::handleSyncRequest(u32 messagePointer) {
 		case NFCCommands::Initialize: initialize(messagePointer); break;
 		case NFCCommands::GetTagInRangeEvent: getTagInRangeEvent(messagePointer); break;
 		case NFCCommands::GetTagOutOfRangeEvent: getTagOutOfRangeEvent(messagePointer); break;
+		case NFCCommands::StopCommunication: stopCommunication(messagePointer); break;
 		default: Helpers::panic("NFC service requested. Command: %08X\n", command);
 	}
 }
@@ -84,4 +86,12 @@ void NFCService::communicationGetStatus(u32 messagePointer) {
 	mem.write32(messagePointer, IPC::responseHeader(0xF, 2, 0));
 	mem.write32(messagePointer + 4, Result::Success);
 	mem.write8(messagePointer + 8, static_cast<u32>(adapterStatus));
+}
+
+void NFCService::stopCommunication(u32 messagePointer) {
+	log("NFC::StopCommunication\n");
+	// TODO: Actually stop communication when we emulate amiibo
+
+	mem.write32(messagePointer, IPC::responseHeader(0x4, 1, 0));
+	mem.write32(messagePointer + 4, Result::Success);
 }
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