[Kernel] Removed XAM specific entities from KernelState

src/xenia/kernel/xam/xam_state.cc

@@ -0,0 +1,95 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2024 Xenia Canary. All rights reserved.                          *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include "xenia/kernel/xam/xam_state.h"
+#include "xenia/emulator.h"
+
+DEFINE_uint32(max_signed_profiles, 4,
+              "Limits how many profiles can be assigned. Possible values: 1-4",
+              "Kernel");
+
+namespace xe {
+namespace kernel {
+namespace xam {
+
+XamState::XamState(Emulator* emulator, KernelState* kernel_state)
+    : kernel_state_(kernel_state) {
+  app_manager_ = std::make_unique<AppManager>();
+
+  auto content_root = emulator->content_root();
+  if (!content_root.empty()) {
+    content_root = std::filesystem::absolute(content_root);
+  }
+  content_manager_ =
+      std::make_unique<ContentManager>(kernel_state, content_root);
+
+  user_profiles_.emplace(0, std::make_unique<xam::UserProfile>(0));
+
+  achievement_manager_ = std::make_unique<AchievementManager>();
+
+  AppManager::RegisterApps(kernel_state, app_manager_.get());
+}
+
+XamState::~XamState() {
+  app_manager_.reset();
+  achievement_manager_.reset();
+  content_manager_.reset();
+}
+
+UserProfile* XamState::GetUserProfile(uint32_t user_index) const {
+  if (!IsUserSignedIn(user_index)) {
+    return nullptr;
+  }
+  return user_profiles_.at(user_index).get();
+}
+
+UserProfile* XamState::GetUserProfile(uint64_t xuid) const {
+  for (const auto& [key, value] : user_profiles_) {
+    if (value->xuid() == xuid) {
+      return user_profiles_.at(key).get();
+    }
+  }
+  return nullptr;
+}
+
+void XamState::UpdateUsedUserProfiles() {
+  const std::bitset<4> used_slots = kernel_state_->GetConnectedUsers();
+
+  const uint32_t signed_profile_count =
+      std::max(static_cast<uint32_t>(1),
+               std::min(static_cast<uint32_t>(4), cvars::max_signed_profiles));
+
+  for (uint32_t i = 1; i < signed_profile_count; i++) {
+    bool is_used = used_slots.test(i);
+
+    if (IsUserSignedIn(i) && !is_used) {
+      user_profiles_.erase(i);
+      kernel_state_->BroadcastNotification(
+          kXNotificationIDSystemInputDevicesChanged, 0);
+    }
+
+    if (!IsUserSignedIn(i) && is_used) {
+      user_profiles_.emplace(i, std::make_unique<xam::UserProfile>(i));
+      kernel_state_->BroadcastNotification(
+          kXNotificationIDSystemInputDevicesChanged, 0);
+    }
+  }
+}
+
+bool XamState::IsUserSignedIn(uint32_t user_index) const {
+  return user_profiles_.find(user_index) != user_profiles_.cend();
+}
+
+bool XamState::IsUserSignedIn(uint64_t xuid) const {
+  return GetUserProfile(xuid) != nullptr;
+}
+
+}  // namespace xam
+}  // namespace kernel
+}  // namespace xe