3 files changed, 154 insertions, 0 deletions

diff --git a/src/core/hle/service/fs.cpp b/src/core/hle/service/fs.cpp
new file mode 100644
index 000000000..3a5afaa3c
--- /dev/null
+++ b/src/core/hle/service/fs.cpp
@@ -0,0 +1,121 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+
+#include "common/common.h"
+
+#include "core/hle/hle.h"
+#include "core/hle/service/fs.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// Namespace FS_User
+
+namespace FS_User {
+
+void Initialize(Service::Interface* self) {
+    u32* cmd_buff = Service::GetCommandBuffer();
+    DEBUG_LOG(KERNEL, "called");
+    cmd_buff[1] = 0; // No error
+}
+
+const Interface::FunctionInfo FunctionTable[] = {
+    {0x000100C6, nullptr,               "Dummy1"},
+    {0x040100C4, nullptr,               "Control"},
+    {0x08010002, Initialize,            "Initialize"},
+    {0x080201C2, nullptr,               "OpenFile"},
+    {0x08030204, nullptr,               "OpenFileDirectly"},
+    {0x08040142, nullptr,               "DeleteFile"},
+    {0x08050244, nullptr,               "RenameFile"},
+    {0x08060142, nullptr,               "DeleteDirectory"},
+    {0x08070142, nullptr,               "DeleteDirectoryRecursively"},
+    {0x08080202, nullptr,               "CreateFile"},
+    {0x08090182, nullptr,               "CreateDirectory"},
+    {0x080A0244, nullptr,               "RenameDirectory"},
+    {0x080B0102, nullptr,               "OpenDirectory"},
+    {0x080C00C2, nullptr,               "OpenArchive"},
+    {0x080D0144, nullptr,               "ControlArchive"},
+    {0x080E0080, nullptr,               "CloseArchive"},
+    {0x080F0180, nullptr,               "FormatThisUserSaveData"},
+    {0x08100200, nullptr,               "CreateSystemSaveData"},
+    {0x08110040, nullptr,               "DeleteSystemSaveData"},
+    {0x08120080, nullptr,               "GetFreeBytes"},
+    {0x08130000, nullptr,               "GetCardType"},
+    {0x08140000, nullptr,               "GetSdmcArchiveResource"},
+    {0x08150000, nullptr,               "GetNandArchiveResource"},
+    {0x08160000, nullptr,               "GetSdmcFatfsErro"},
+    {0x08170000, nullptr,               "IsSdmcDetected"},
+    {0x08180000, nullptr,               "IsSdmcWritable"},
+    {0x08190042, nullptr,               "GetSdmcCid"},
+    {0x081A0042, nullptr,               "GetNandCid"},
+    {0x081B0000, nullptr,               "GetSdmcSpeedInfo"},
+    {0x081C0000, nullptr,               "GetNandSpeedInfo"},
+    {0x081D0042, nullptr,               "GetSdmcLog"},
+    {0x081E0042, nullptr,               "GetNandLog"},
+    {0x081F0000, nullptr,               "ClearSdmcLog"},
+    {0x08200000, nullptr,               "ClearNandLog"},
+    {0x08210000, nullptr,               "CardSlotIsInserted"},
+    {0x08220000, nullptr,               "CardSlotPowerOn"},
+    {0x08230000, nullptr,               "CardSlotPowerOff"},
+    {0x08240000, nullptr,               "CardSlotGetCardIFPowerStatus"},
+    {0x08250040, nullptr,               "CardNorDirectCommand"},
+    {0x08260080, nullptr,               "CardNorDirectCommandWithAddress"},
+    {0x08270082, nullptr,               "CardNorDirectRead"},
+    {0x082800C2, nullptr,               "CardNorDirectReadWithAddress"},
+    {0x08290082, nullptr,               "CardNorDirectWrite"},
+    {0x082A00C2, nullptr,               "CardNorDirectWriteWithAddress"},
+    {0x082B00C2, nullptr,               "CardNorDirectRead_4xIO"},
+    {0x082C0082, nullptr,               "CardNorDirectCpuWriteWithoutVerify"},
+    {0x082D0040, nullptr,               "CardNorDirectSectorEraseWithoutVerify"},
+    {0x082E0040, nullptr,               "GetProductInfo"},
+    {0x082F0040, nullptr,               "GetProgramLaunchInfo"},
+    {0x08300182, nullptr,               "CreateExtSaveData"},
+    {0x08310180, nullptr,               "CreateSharedExtSaveData"},
+    {0x08320102, nullptr,               "ReadExtSaveDataIcon"},
+    {0x08330082, nullptr,               "EnumerateExtSaveData"},
+    {0x08340082, nullptr,               "EnumerateSharedExtSaveData"},
+    {0x08350080, nullptr,               "DeleteExtSaveData"},
+    {0x08360080, nullptr,               "DeleteSharedExtSaveData"},
+    {0x08370040, nullptr,               "SetCardSpiBaudRate"},
+    {0x08380040, nullptr,               "SetCardSpiBusMode"},
+    {0x08390000, nullptr,               "SendInitializeInfoTo9"},
+    {0x083A0100, nullptr,               "GetSpecialContentIndex"},
+    {0x083B00C2, nullptr,               "GetLegacyRomHeader"},
+    {0x083C00C2, nullptr,               "GetLegacyBannerData"},
+    {0x083D0100, nullptr,               "CheckAuthorityToAccessExtSaveData"},
+    {0x083E00C2, nullptr,               "QueryTotalQuotaSize"},
+    {0x083F00C0, nullptr,               "GetExtDataBlockSize"},
+    {0x08400040, nullptr,               "AbnegateAccessRight"},
+    {0x08410000, nullptr,               "DeleteSdmcRoot"},
+    {0x08420040, nullptr,               "DeleteAllExtSaveDataOnNand"},
+    {0x08430000, nullptr,               "InitializeCtrFileSystem"},
+    {0x08440000, nullptr,               "CreateSeed"},
+    {0x084500C2, nullptr,               "GetFormatInfo"},
+    {0x08460102, nullptr,               "GetLegacyRomHeader2"},
+    {0x08470180, nullptr,               "FormatCtrCardUserSaveData"},
+    {0x08480042, nullptr,               "GetSdmcCtrRootPath"},
+    {0x08490040, nullptr,               "GetArchiveResource"},
+    {0x084A0002, nullptr,               "ExportIntegrityVerificationSeed"},
+    {0x084B0002, nullptr,               "ImportIntegrityVerificationSeed"},
+    {0x084C0242, nullptr,               "FormatSaveData"},
+    {0x084D0102, nullptr,               "GetLegacySubBannerData"},
+    {0x084E0342, nullptr,               "UpdateSha256Context"},
+    {0x084F0102, nullptr,               "ReadSpecialFile"},
+    {0x08500040, nullptr,               "GetSpecialFileSize"},
+    {0x08580000, nullptr,               "GetMovableSedHashedKeyYRandomData"},
+    {0x08610042, nullptr,               "InitializeWithSdkVersion"},
+    {0x08620040, nullptr,               "SetPriority"},
+    {0x08630000, nullptr,               "GetPriority"},
+};
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// Interface class
+
+Interface::Interface() {
+    Register(FunctionTable, ARRAY_SIZE(FunctionTable));
+}
+
+Interface::~Interface() {
+}
+
+} // namespace
diff --git a/src/core/hle/service/fs.h b/src/core/hle/service/fs.h
new file mode 100644
index 000000000..34b0610ad
--- /dev/null
+++ b/src/core/hle/service/fs.h
@@ -0,0 +1,31 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// Namespace FS_User
+
+namespace FS_User {
+
+/// Interface to "fs:USER" service
+class Interface : public Service::Interface {
+public:
+
+    Interface();
+
+    ~Interface();
+
+    /**
+     * Gets the string port name used by CTROS for the service
+     * @return Port name of service
+     */
+    const char *GetPortName() const {
+        return "Ufs:";
+    }
+};
+
+} // namespace
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index 4a1ac857e..d3af2768a 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -10,6 +10,7 @@
 
 #include "core/hle/service/service.h"
 #include "core/hle/service/apt.h"
+#include "core/hle/service/fs.h"
 #include "core/hle/service/gsp.h"
 #include "core/hle/service/hid.h"
 #include "core/hle/service/ndm.h"
@@ -71,6 +72,7 @@ void Init() {
     
     g_manager->AddService(new SRV::Interface);
     g_manager->AddService(new APT_U::Interface);
+    g_manager->AddService(new FS_User::Interface);
     g_manager->AddService(new GSP_GPU::Interface);
     g_manager->AddService(new HID_User::Interface);
     g_manager->AddService(new NDM_U::Interface);