1 files changed, 49 insertions, 0 deletions
diff --git a/src/core/hle/service/am/system_buffer_manager.cpp b/src/core/hle/service/am/system_buffer_manager.cpp
new file mode 100644
index 000000000..7211ef488
--- /dev/null
+++ b/src/core/hle/service/am/system_buffer_manager.cpp
@@ -0,0 +1,49 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/am/system_buffer_manager.h"
+#include "core/hle/service/nvnflinger/fb_share_buffer_manager.h"
+#include "core/hle/service/nvnflinger/nvnflinger.h"
+
+namespace Service::AM {
+
+SystemBufferManager::SystemBufferManager() = default;
+
+SystemBufferManager::~SystemBufferManager() {
+    if (!m_nvnflinger) {
+        return;
+    }
+
+    // Clean up shared layers.
+    if (m_buffer_sharing_enabled) {
+    }
+}
+
+bool SystemBufferManager::Initialize(Nvnflinger::Nvnflinger* nvnflinger, Kernel::KProcess* process,
+                                     AppletId applet_id) {
+    if (m_nvnflinger) {
+        return m_buffer_sharing_enabled;
+    }
+
+    m_process = process;
+    m_nvnflinger = nvnflinger;
+    m_buffer_sharing_enabled = false;
+    m_system_shared_buffer_id = 0;
+    m_system_shared_layer_id = 0;
+
+    if (applet_id <= AppletId::Application) {
+        return false;
+    }
+
+    const auto display_id = m_nvnflinger->OpenDisplay("Default").value();
+    const auto res = m_nvnflinger->GetSystemBufferManager().Initialize(
+        &m_system_shared_buffer_id, &m_system_shared_layer_id, display_id);
+
+    if (res.IsSuccess()) {
+        m_buffer_sharing_enabled = true;
+    }
+
+    return m_buffer_sharing_enabled;
+}
+
+} // namespace Service::AM