aoc_u: Add support for disabling DLC

src/core/hle/service/aoc/aoc_u.cpp

@@ -18,6 +18,7 @@
 #include "core/hle/service/aoc/aoc_u.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/loader/loader.h"
+#include "core/settings.h"
 
 namespace Service::AOC {
 
@@ -72,6 +73,13 @@ void AOC_U::CountAddOnContent(Kernel::HLERequestContext& ctx) {
     rb.Push(RESULT_SUCCESS);
 
     const auto current = Core::System::GetInstance().CurrentProcess()->GetTitleID();
+
+    const auto& disabled = Settings::values[current].disabled_patches;
+    if (std::find(disabled.begin(), disabled.end(), "DLC") != disabled.end()) {
+        rb.Push<u32>(0);
+        return;
+    }
+
     rb.Push<u32>(static_cast<u32>(
         std::count_if(add_on_content.begin(), add_on_content.end(),
                       [current](u64 tid) { return CheckAOCTitleIDMatchesBase(tid, current); })));
@@ -91,6 +99,10 @@ void AOC_U::ListAddOnContent(Kernel::HLERequestContext& ctx) {
             out.push_back(static_cast<u32>(add_on_content[i] & 0x7FF));
     }
 
+    const auto& disabled = Settings::values[current].disabled_patches;
+    if (std::find(disabled.begin(), disabled.end(), "DLC") != disabled.end())
+        out = {};
+
     if (out.size() < offset) {
         IPC::ResponseBuilder rb{ctx, 2};
         // TODO(DarkLordZach): Find the correct error code.