srv: Update according 3dbrew

src/core/hle/service/srv.cpp

-// Copyright 2014 Citra Emulator Project
+// Copyright 2016 Citra Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -15,23 +15,86 @@ namespace SRV {
 
 static Kernel::SharedPtr<Kernel::Event> event_handle;
 
-static void Initialize(Service::Interface* self) {
+static const char* NotifDesc(u32 notif_id) {
+    switch (notif_id) {
+    case 0x100: return "This indicates that all processes must terminate : power - off, reboot, or FIRM - launch.";
+    case 0x104: return "This indicates that the system is entering sleep mode. (PTM : NotifySleepPreparationComplete needed for this and the following ? )";
+    case 0x105: return "This indicates that the system has exited sleep mode.";
+    case 0x107: return "Unknown.Subscribed to by CECD module.";
+    case 0x108: return "error at boot ?";
+    case 0x109: return "?(Subscribed to by GSP)";
+    case 0x10C: return "Unknown.";
+    //case 0x110 - 0x11F Unknown.See PM launch flags.
+    case 0x179: return "Unknown";
+    case 0x202: return "POWER button pressed";
+    case 0x203: return "POWER button held long";
+    case 0x204: return "HOME button pressed";
+    case 0x205: return "HOME button released";
+    case 0x206: return "This is signaled by NWMEXT : ControlWirelessEnabled and when the physical Wi - Fi slider is enabled";
+    case 0x207: return "SD card inserted";
+    case 0x208: return "Game cartridge inserted";
+    case 0x209: return "SD card removed";
+    case 0x20A: return "Game cartridge removed";
+    case 0x20B: return "Game cartridge inserted or removed";
+    case 0x20D: return "? (Subscribed to by GSP)";
+    case 0x20E: return "? (Subscribed to by GSP)";
+    case 0x213: return "? (Subscribed to by GSP)";
+    case 0x214: return "? (Subscribed to by GSP)";
+    case 0x302: return "Unknown.Signaled by nwm module.";
+    case 0x303: return "Unknown.Subscribed to by CECD module.";
+    case 0x304: return "Unknown.Subscribed to by CECD module";
+    }
+    return "Unknown notification";
+}
+
+/**
+ * SRV::RegisterClient service function
+ *  Inputs:
+ *      0: 0x00010002
+ *      1: ProcessId Header (must be 0x20)
+ *  Outputs:
+ *      1: ResultCode
+ */
+static void RegisterClient(Service::Interface* self) {
     u32* cmd_buff = Kernel::GetCommandBuffer();
 
-    cmd_buff[1] = 0; // No error
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    LOG_WARNING(Service_SRV, "(STUBBED) called");
 }
 
-static void GetProcSemaphore(Service::Interface* self) {
+/**
+ * SRV::EnableNotification service function
+ *  Inputs:
+ *      0: 0x00020000
+ *  Outputs:
+ *      1: ResultCode
+ *      2: Translation descriptor: 0x20
+ *      3: Handle to semaphore signaled on process notification
+ */
+static void EnableNotification(Service::Interface* self) {
     u32* cmd_buff = Kernel::GetCommandBuffer();
 
     // TODO(bunnei): Change to a semaphore once these have been implemented
     event_handle = Kernel::Event::Create(Kernel::ResetType::OneShot, "SRV:Event");
     event_handle->Clear();
 
-    cmd_buff[1] = 0; // No error
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    cmd_buff[2] = 0x20;
     cmd_buff[3] = Kernel::g_handle_table.Create(event_handle).MoveFrom();
+    LOG_WARNING(Service_SRV, "(STUBBED) called");
 }
 
+/**
+ * SRV::EnableNotification service function
+ *  Inputs:
+ *      0: 0x00050100
+ *      1-2: 8-byte UTF-8 service name
+ *      3: Name length
+ *      4: Flags (bit0: if not set, return port-handle if session-handle unavailable)
+ *  Outputs:
+ *      1: ResultCode
+ *      3: Service handle
+ */
 static void GetServiceHandle(Service::Interface* self) {
     ResultCode res = RESULT_SUCCESS;
     u32* cmd_buff = Kernel::GetCommandBuffer();
@@ -49,16 +112,74 @@ static void GetServiceHandle(Service::Interface* self) {
     cmd_buff[1] = res.raw;
 }
 
+/**
+ * SRV::Subscribe service function
+ *  Inputs:
+ *      0: 0x00090040
+ *      1: Notification ID
+ *  Outputs:
+ *      1: ResultCode
+ */
+static void Subscribe(Service::Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    u32 notif_id = cmd_buff[1];
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    LOG_WARNING(Service_SRV, "(STUBBED) called, notif_id=0x%X, desc: %s", notif_id, NotifDesc(notif_id));
+}
+
+/**
+ * SRV::Unsubscribe service function
+ *  Inputs:
+ *      0: 0x000A0040
+ *      1: Notification ID
+ *  Outputs:
+ *      1: ResultCode
+ */
+static void Unsubscribe(Service::Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    u32 notif_id = cmd_buff[1];
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    LOG_WARNING(Service_SRV, "(STUBBED) called, notif_id=0x%X, desc: %s", notif_id, NotifDesc(notif_id));
+}
+
+/**
+ * SRV::PublishToSubscriber service function
+ *  Inputs:
+ *      0: 0x000C0080
+ *      1: Notification ID
+ *      2: Flags (bit0: only fire if not fired, bit1: report errors)
+ *  Outputs:
+ *      1: ResultCode
+ */
+static void PublishToSubscriber(Service::Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    u32 notif_id = cmd_buff[1];
+    u8 flags = cmd_buff[2] & 0xFF;
+
+    cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+    LOG_WARNING(Service_SRV, "(STUBBED) called, notif_id=0x%X, flags=%u, desc: %s", notif_id, flags, NotifDesc(notif_id));
+}
+
 const Interface::FunctionInfo FunctionTable[] = {
-    {0x00010002, Initialize,          "Initialize"},
-    {0x00020000, GetProcSemaphore,    "GetProcSemaphore"},
-    {0x00030100, nullptr,             "RegisterService"},
-    {0x000400C0, nullptr,             "UnregisterService"},
-    {0x00050100, GetServiceHandle,    "GetServiceHandle"},
-    {0x000600C2, nullptr,             "RegisterHandle"},
-    {0x00090040, nullptr,             "Subscribe"},
-    {0x000B0000, nullptr,             "ReceiveNotification"},
-    {0x000C0080, nullptr,             "PublishToSubscriber"},
+    {0x00010002, RegisterClient,          "RegisterClient"},
+    {0x00020000, EnableNotification,      "EnableNotification"},
+    {0x00030100, nullptr,                 "RegisterService"},
+    {0x000400C0, nullptr,                 "UnregisterService"},
+    {0x00050100, GetServiceHandle,        "GetServiceHandle"},
+    {0x000600C2, nullptr,                 "RegisterPort"},
+    {0x000700C0, nullptr,                 "UnregisterPort"},
+    {0x00080100, nullptr,                 "GetPort"},
+    {0x00090040, Subscribe,               "Subscribe"},
+    {0x000A0040, Unsubscribe,             "Unsubscribe"},
+    {0x000B0000, nullptr,                 "ReceiveNotification"},
+    {0x000C0080, PublishToSubscriber,     "PublishToSubscriber"},
+    {0x000D0040, nullptr,                 "PublishAndGetSubscriber"},
+    {0x000E00C0, nullptr,                 "IsServiceRegistered"},
 };
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -66,10 +187,11 @@ const Interface::FunctionInfo FunctionTable[] = {
 
 Interface::Interface() {
     Register(FunctionTable);
+    event_handle = nullptr;
 }
 
 Interface::~Interface() {
     event_handle = nullptr;
 }
 
-} // namespace
+} // namespace SRV