1 files changed, 64 insertions, 0 deletions
diff --git a/src/core/hle/service/vi/hos_binder_driver.cpp b/src/core/hle/service/vi/hos_binder_driver.cpp
new file mode 100644
index 000000000..e04acc297
--- /dev/null
+++ b/src/core/hle/service/vi/hos_binder_driver.cpp
@@ -0,0 +1,64 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/ipc_helpers.h"
+#include "core/hle/service/nvnflinger/binder.h"
+#include "core/hle/service/nvnflinger/hos_binder_driver_server.h"
+#include "core/hle/service/vi/hos_binder_driver.h"
+
+namespace Service::VI {
+
+IHOSBinderDriver::IHOSBinderDriver(Core::System& system_,
+                                   Nvnflinger::HosBinderDriverServer& server_)
+    : ServiceFramework{system_, "IHOSBinderDriver"}, server(server_) {
+    static const FunctionInfo functions[] = {
+        {0, &IHOSBinderDriver::TransactParcel, "TransactParcel"},
+        {1, &IHOSBinderDriver::AdjustRefcount, "AdjustRefcount"},
+        {2, &IHOSBinderDriver::GetNativeHandle, "GetNativeHandle"},
+        {3, &IHOSBinderDriver::TransactParcel, "TransactParcelAuto"},
+    };
+    RegisterHandlers(functions);
+}
+
+IHOSBinderDriver::~IHOSBinderDriver() = default;
+
+void IHOSBinderDriver::TransactParcel(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const u32 id = rp.Pop<u32>();
+    const auto transaction = static_cast<android::TransactionId>(rp.Pop<u32>());
+    const u32 flags = rp.Pop<u32>();
+
+    LOG_DEBUG(Service_VI, "called. id=0x{:08X} transaction={:X}, flags=0x{:08X}", id, transaction,
+              flags);
+
+    server.TryGetProducer(id)->Transact(ctx, transaction, flags);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void IHOSBinderDriver::AdjustRefcount(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const u32 id = rp.Pop<u32>();
+    const s32 addval = rp.PopRaw<s32>();
+    const u32 type = rp.Pop<u32>();
+
+    LOG_WARNING(Service_VI, "(STUBBED) called id={}, addval={:08X}, type={:08X}", id, addval, type);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void IHOSBinderDriver::GetNativeHandle(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const u32 id = rp.Pop<u32>();
+    const u32 unknown = rp.Pop<u32>();
+
+    LOG_WARNING(Service_VI, "(STUBBED) called id={}, unknown={:08X}", id, unknown);
+
+    IPC::ResponseBuilder rb{ctx, 2, 1};
+    rb.Push(ResultSuccess);
+    rb.PushCopyObjects(server.TryGetProducer(id)->GetNativeHandle());
+}
+
+} // namespace Service::VI