From 4544fce0153487f8407fdbea218c56a9241d980d Mon Sep 17 00:00:00 2001
From: Nomi <nomiwen@outlook.de>
Date: Tue, 26 Sep 2023 02:31:50 +0200
Subject: [PATCH] Stub GetSystemTime

---
 include/services/ptm.hpp  |  2 ++
 src/core/services/ptm.cpp | 16 ++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/include/services/ptm.hpp b/include/services/ptm.hpp
index ae845725..1ee84264 100644
--- a/include/services/ptm.hpp
+++ b/include/services/ptm.hpp
@@ -19,10 +19,12 @@ class PTMService {
 	void getBatteryLevel(u32 messagePointer);
 	void getStepHistory(u32 messagePointer);
 	void getStepHistoryAll(u32 messagePointer);
+	void getSystemTime(u32 messagePointer);
 	void getTotalStepCount(u32 messagePointer);
 
 public:
 	enum class Type {
+		GETS,  // ptm:gets
 		U,     // ptm:u
 		SYSM,  // ptm:sysm
 		PLAY,  // ptm:play
diff --git a/src/core/services/ptm.cpp b/src/core/services/ptm.cpp
index 071fa012..6f47996c 100644
--- a/src/core/services/ptm.cpp
+++ b/src/core/services/ptm.cpp
@@ -11,6 +11,9 @@ namespace PTMCommands {
 		GetStepHistoryAll = 0x000F0084,
 		ConfigureNew3DSCPU = 0x08180040,
 
+		// ptm:gets functions
+		GetSystemTime = 0x04010000,
+
 		// ptm:play functions
 		GetPlayHistory = 0x08070082,
 		GetPlayHistoryStart = 0x08080000,
@@ -48,6 +51,12 @@ void PTMService::handleSyncRequest(u32 messagePointer, PTMService::Type type) {
 
 						default: Helpers::panic("PTM PLAY service requested. Command: %08X\n", command); break;
 					}
+				} else if (type == Type::GETS) {
+					switch (command) {
+						case PTMCommands::GetSystemTime: getSystemTime(messagePointer); break;
+
+						default: Helpers::panic("PTM GETS service requested. Command: %08X\n", command); break;
+					}
 				} else {
 					Helpers::panic("PTM service requested. Command: %08X\n", command);
 				}
@@ -103,4 +112,11 @@ void PTMService::configureNew3DSCPU(u32 messagePointer) {
 	log("PTM::ConfigureNew3DSCPU [stubbed]\n");
 	mem.write32(messagePointer, IPC::responseHeader(0x818, 1, 0));
 	mem.write32(messagePointer + 4, Result::Success);
+}
+
+void PTMService::getSystemTime(u32 messagePointer) {
+	log("PTM::GetSystemTime [stubbed]\n");
+	mem.write32(messagePointer, IPC::responseHeader(0x401, 3, 0));
+	mem.write32(messagePointer + 4, Result::Success);
+	mem.write64(messagePointer + 8, 0); // Milliseconds since 2000?
 }
\ No newline at end of file