From efe7e245b2b1306c19373e05fb728b148a3ae29e Mon Sep 17 00:00:00 2001
From: mailwl <mailwl@gmail.com>
Date: Sat, 14 Jan 2017 10:42:56 +0300
Subject: Service/NFC: stub some functions

Tested on: Mini-Mario & Friends - amiibo Challenge
---
 src/core/hle/service/nfc/nfc.cpp | 105 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)

(limited to 'src/core/hle/service/nfc/nfc.cpp')

diff --git a/src/core/hle/service/nfc/nfc.cpp b/src/core/hle/service/nfc/nfc.cpp
index e248285f9..fd3c7d9c2 100644
--- a/src/core/hle/service/nfc/nfc.cpp
+++ b/src/core/hle/service/nfc/nfc.cpp
@@ -11,6 +11,81 @@ namespace Service {
 namespace NFC {
 
 static Kernel::SharedPtr<Kernel::Event> tag_in_range_event;
+static Kernel::SharedPtr<Kernel::Event> tag_out_of_range_event;
+static TagState nfc_tag_state = TagState::NotInitialized;
+static CommunicationStatus nfc_status = CommunicationStatus::NfcInitialized;
+
+void Initialize(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    u8 param = static_cast<u8>(cmd_buff[1] & 0xFF);
+
+    nfc_tag_state = TagState::NotScanning;
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    LOG_WARNING(Service_NFC, "(STUBBED) called, param=%u", param);
+}
+
+void Shutdown(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    u8 param = static_cast<u8>(cmd_buff[1] & 0xFF);
+    nfc_tag_state = TagState::NotInitialized;
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    LOG_WARNING(Service_NFC, "(STUBBED) called, param=%u", param);
+}
+
+void StartCommunication(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    LOG_WARNING(Service_NFC, "(STUBBED) called");
+}
+
+void StopCommunication(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    LOG_WARNING(Service_NFC, "(STUBBED) called");
+}
+
+void StartTagScanning(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    nfc_tag_state = TagState::TagInRange;
+    tag_in_range_event->Signal();
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    LOG_WARNING(Service_NFC, "(STUBBED) called");
+}
+
+void StopTagScanning(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    nfc_tag_state = TagState::NotScanning;
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    LOG_WARNING(Service_NFC, "(STUBBED) called");
+}
+
+void LoadAmiiboData(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    nfc_tag_state = TagState::TagDataLoaded;
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    LOG_WARNING(Service_NFC, "(STUBBED) called");
+}
+
+void ResetTagScanState(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    nfc_tag_state = TagState::NotScanning;
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    LOG_WARNING(Service_NFC, "(STUBBED) called");
+}
 
 void GetTagInRangeEvent(Interface* self) {
     u32* cmd_buff = Kernel::GetCommandBuffer();
@@ -22,16 +97,46 @@ void GetTagInRangeEvent(Interface* self) {
     LOG_WARNING(Service_NFC, "(STUBBED) called");
 }
 
+void GetTagOutOfRangeEvent(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    cmd_buff[0] = IPC::MakeHeader(0xC, 1, 2);
+    cmd_buff[1] = RESULT_SUCCESS.raw;
+    cmd_buff[2] = IPC::CopyHandleDesc();
+    cmd_buff[3] = Kernel::g_handle_table.Create(tag_out_of_range_event).MoveFrom();
+    LOG_WARNING(Service_NFC, "(STUBBED) called");
+}
+
+void GetTagState(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    cmd_buff[2] = static_cast<u8>(nfc_tag_state);
+    LOG_DEBUG(Service_NFC, "(STUBBED) called");
+}
+
+void CommunicationGetStatus(Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    cmd_buff[2] = static_cast<u8>(nfc_status);
+    LOG_DEBUG(Service_NFC, "(STUBBED) called");
+}
+
 void Init() {
     AddService(new NFC_M());
     AddService(new NFC_U());
 
     tag_in_range_event =
         Kernel::Event::Create(Kernel::ResetType::OneShot, "NFC::tag_in_range_event");
+    tag_out_of_range_event =
+        Kernel::Event::Create(Kernel::ResetType::OneShot, "NFC::tag_out_range_event");
+    nfc_tag_state = TagState::NotInitialized;
 }
 
 void Shutdown() {
     tag_in_range_event = nullptr;
+    tag_out_of_range_event = nullptr;
 }
 
 } // namespace NFC
-- 
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