1 files changed, 30 insertions, 14 deletions

diff --git a/src/core/hle/service/acc/acc.cpp b/src/core/hle/service/acc/acc.cpp
index c6437a671..1f8ed265e 100644
--- a/src/core/hle/service/acc/acc.cpp
+++ b/src/core/hle/service/acc/acc.cpp
@@ -21,17 +21,6 @@
 
 namespace Service::Account {
 
-// TODO: RE this structure
-struct UserData {
-    INSERT_PADDING_WORDS(1);
-    u32 icon_id;
-    u8 bg_color_id;
-    INSERT_PADDING_BYTES(0x7);
-    INSERT_PADDING_BYTES(0x10);
-    INSERT_PADDING_BYTES(0x60);
-};
-static_assert(sizeof(UserData) == 0x80, "UserData structure has incorrect size");
-
 // Smallest JPEG https://github.com/mathiasbynens/small/blob/master/jpeg.jpg
 // used as a backup should the one on disk not exist
 constexpr u32 backup_jpeg_size = 107;
@@ -72,9 +61,11 @@ private:
     void Get(Kernel::HLERequestContext& ctx) {
         LOG_INFO(Service_ACC, "called user_id={}", user_id.Format());
         ProfileBase profile_base{};
-        std::array<u8, MAX_DATA> data{};
+        ProfileData data{};
         if (profile_manager.GetProfileBaseAndData(user_id, profile_base, data)) {
-            ctx.WriteBuffer(data);
+            std::array<u8, sizeof(ProfileData)> raw_data;
+            std::memcpy(raw_data.data(), &data, sizeof(ProfileData));
+            ctx.WriteBuffer(raw_data);
             IPC::ResponseBuilder rb{ctx, 16};
             rb.Push(RESULT_SUCCESS);
             rb.PushRaw(profile_base);
@@ -216,10 +207,11 @@ void Module::Interface::GetLastOpenedUser(Kernel::HLERequestContext& ctx) {
 void Module::Interface::GetProfile(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     UUID user_id = rp.PopRaw<UUID>();
+    LOG_DEBUG(Service_ACC, "called user_id={}", user_id.Format());
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IProfile>(user_id, *profile_manager);
-    LOG_DEBUG(Service_ACC, "called user_id={}", user_id.Format());
 }
 
 void Module::Interface::IsUserRegistrationRequestPermitted(Kernel::HLERequestContext& ctx) {
@@ -236,10 +228,34 @@ void Module::Interface::InitializeApplicationInfo(Kernel::HLERequestContext& ctx
 }
 
 void Module::Interface::GetBaasAccountManagerForApplication(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_ACC, "called");
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IManagerForApplication>();
+}
+
+void Module::Interface::TrySelectUserWithoutInteraction(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_ACC, "called");
+    // A u8 is passed into this function which we can safely ignore. It's to determine if we have
+    // access to use the network or not by the looks of it
+    IPC::ResponseBuilder rb{ctx, 6};
+    if (profile_manager->GetUserCount() != 1) {
+        rb.Push(RESULT_SUCCESS);
+        rb.PushRaw<u128>(INVALID_UUID);
+        return;
+    }
+
+    const auto user_list = profile_manager->GetAllUsers();
+    if (std::all_of(user_list.begin(), user_list.end(),
+                    [](const auto& user) { return user.uuid == INVALID_UUID; })) {
+        rb.Push(ResultCode(-1)); // TODO(ogniK): Find the correct error code
+        rb.PushRaw<u128>(INVALID_UUID);
+        return;
+    }
+
+    // Select the first user we have
+    rb.Push(RESULT_SUCCESS);
+    rb.PushRaw<u128>(profile_manager->GetUser(0)->uuid);
 }
 
 Module::Interface::Interface(std::shared_ptr<Module> module,