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-rw-r--r--src/core/hle/service/nvnflinger/nvnflinger.cpp3
-rw-r--r--src/core/hle/service/vi/display/vi_display.cpp13
-rw-r--r--src/core/hle/service/vi/display/vi_display.h12
-rw-r--r--src/core/hle/service/vi/vi.cpp59
-rw-r--r--src/core/hle/service/vi/vi.h2
5 files changed, 38 insertions, 51 deletions
diff --git a/src/core/hle/service/nvnflinger/nvnflinger.cpp b/src/core/hle/service/nvnflinger/nvnflinger.cpp
index aa8aaa2d9..0469110e8 100644
--- a/src/core/hle/service/nvnflinger/nvnflinger.cpp
+++ b/src/core/hle/service/nvnflinger/nvnflinger.cpp
@@ -223,7 +223,8 @@ Result Nvnflinger::FindVsyncEvent(Kernel::KReadableEvent** out_vsync_event, u64
return VI::ResultNotFound;
}
- return display->GetVSyncEvent(out_vsync_event);
+ *out_vsync_event = display->GetVSyncEvent();
+ return ResultSuccess;
}
VI::Display* Nvnflinger::FindDisplay(u64 display_id) {
diff --git a/src/core/hle/service/vi/display/vi_display.cpp b/src/core/hle/service/vi/display/vi_display.cpp
index 71ce9be50..e2d9cd98a 100644
--- a/src/core/hle/service/vi/display/vi_display.cpp
+++ b/src/core/hle/service/vi/display/vi_display.cpp
@@ -71,18 +71,7 @@ size_t Display::GetNumLayers() const {
return std::ranges::count_if(layers, [](auto& l) { return l->IsOpen(); });
}
-Result Display::GetVSyncEvent(Kernel::KReadableEvent** out_vsync_event) {
- if (got_vsync_event) {
- return ResultPermissionDenied;
- }
-
- got_vsync_event = true;
-
- *out_vsync_event = GetVSyncEventUnchecked();
- return ResultSuccess;
-}
-
-Kernel::KReadableEvent* Display::GetVSyncEventUnchecked() {
+Kernel::KReadableEvent* Display::GetVSyncEvent() {
return &vsync_event->GetReadableEvent();
}
diff --git a/src/core/hle/service/vi/display/vi_display.h b/src/core/hle/service/vi/display/vi_display.h
index 1d9360b96..7e68ee79b 100644
--- a/src/core/hle/service/vi/display/vi_display.h
+++ b/src/core/hle/service/vi/display/vi_display.h
@@ -74,16 +74,8 @@ public:
std::size_t GetNumLayers() const;
- /**
- * Gets the internal vsync event.
- *
- * @returns The internal Vsync event if it has not yet been retrieved,
- * VI::ResultPermissionDenied otherwise.
- */
- [[nodiscard]] Result GetVSyncEvent(Kernel::KReadableEvent** out_vsync_event);
-
/// Gets the internal vsync event.
- Kernel::KReadableEvent* GetVSyncEventUnchecked();
+ Kernel::KReadableEvent* GetVSyncEvent();
/// Signals the internal vsync event.
void SignalVSyncEvent();
@@ -104,7 +96,6 @@ public:
/// Resets the display for a new connection.
void Reset() {
layers.clear();
- got_vsync_event = false;
}
/// Attempts to find a layer with the given ID.
@@ -133,7 +124,6 @@ private:
std::vector<std::unique_ptr<Layer>> layers;
Kernel::KEvent* vsync_event{};
- bool got_vsync_event{false};
};
} // namespace Service::VI
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index 9ab8788e3..39d5be90d 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -343,8 +343,8 @@ private:
class IManagerDisplayService final : public ServiceFramework<IManagerDisplayService> {
public:
- explicit IManagerDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nv_flinger_)
- : ServiceFramework{system_, "IManagerDisplayService"}, nv_flinger{nv_flinger_} {
+ explicit IManagerDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger_)
+ : ServiceFramework{system_, "IManagerDisplayService"}, nvnflinger{nvnflinger_} {
// clang-format off
static const FunctionInfo functions[] = {
{200, nullptr, "AllocateProcessHeapBlock"},
@@ -440,7 +440,7 @@ private:
IPC::RequestParser rp{ctx};
const u64 display = rp.Pop<u64>();
- const Result rc = nv_flinger.CloseDisplay(display) ? ResultSuccess : ResultUnknown;
+ const Result rc = nvnflinger.CloseDisplay(display) ? ResultSuccess : ResultUnknown;
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(rc);
@@ -457,7 +457,7 @@ private:
"(STUBBED) called. unknown=0x{:08X}, display=0x{:016X}, aruid=0x{:016X}",
unknown, display, aruid);
- const auto layer_id = nv_flinger.CreateLayer(display);
+ const auto layer_id = nvnflinger.CreateLayer(display);
if (!layer_id) {
LOG_ERROR(Service_VI, "Layer not found! display=0x{:016X}", display);
IPC::ResponseBuilder rb{ctx, 2};
@@ -494,14 +494,14 @@ private:
rb.Push(ResultSuccess);
}
- Nvnflinger::Nvnflinger& nv_flinger;
+ Nvnflinger::Nvnflinger& nvnflinger;
};
class IApplicationDisplayService final : public ServiceFramework<IApplicationDisplayService> {
public:
- IApplicationDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nv_flinger_,
+ IApplicationDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger_,
Nvnflinger::HosBinderDriverServer& hos_binder_driver_server_)
- : ServiceFramework{system_, "IApplicationDisplayService"}, nv_flinger{nv_flinger_},
+ : ServiceFramework{system_, "IApplicationDisplayService"}, nvnflinger{nvnflinger_},
hos_binder_driver_server{hos_binder_driver_server_} {
static const FunctionInfo functions[] = {
@@ -564,7 +564,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
- rb.PushIpcInterface<ISystemDisplayService>(system, nv_flinger);
+ rb.PushIpcInterface<ISystemDisplayService>(system, nvnflinger);
}
void GetManagerDisplayService(HLERequestContext& ctx) {
@@ -572,7 +572,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
- rb.PushIpcInterface<IManagerDisplayService>(system, nv_flinger);
+ rb.PushIpcInterface<IManagerDisplayService>(system, nvnflinger);
}
void GetIndirectDisplayTransactionService(HLERequestContext& ctx) {
@@ -607,7 +607,7 @@ private:
ASSERT_MSG(name == "Default", "Non-default displays aren't supported yet");
- const auto display_id = nv_flinger.OpenDisplay(name);
+ const auto display_id = nvnflinger.OpenDisplay(name);
if (!display_id) {
LOG_ERROR(Service_VI, "Display not found! display_name={}", name);
IPC::ResponseBuilder rb{ctx, 2};
@@ -624,7 +624,7 @@ private:
IPC::RequestParser rp{ctx};
const u64 display_id = rp.Pop<u64>();
- const Result rc = nv_flinger.CloseDisplay(display_id) ? ResultSuccess : ResultUnknown;
+ const Result rc = nvnflinger.CloseDisplay(display_id) ? ResultSuccess : ResultUnknown;
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(rc);
@@ -703,7 +703,7 @@ private:
LOG_DEBUG(Service_VI, "called. layer_id=0x{:016X}, aruid=0x{:016X}", layer_id, aruid);
- const auto display_id = nv_flinger.OpenDisplay(display_name);
+ const auto display_id = nvnflinger.OpenDisplay(display_name);
if (!display_id) {
LOG_ERROR(Service_VI, "Layer not found! layer_id={}", layer_id);
IPC::ResponseBuilder rb{ctx, 2};
@@ -711,7 +711,7 @@ private:
return;
}
- const auto buffer_queue_id = nv_flinger.FindBufferQueueId(*display_id, layer_id);
+ const auto buffer_queue_id = nvnflinger.FindBufferQueueId(*display_id, layer_id);
if (!buffer_queue_id) {
LOG_ERROR(Service_VI, "Buffer queue id not found! display_id={}", *display_id);
IPC::ResponseBuilder rb{ctx, 2};
@@ -719,7 +719,7 @@ private:
return;
}
- nv_flinger.OpenLayer(layer_id);
+ nvnflinger.OpenLayer(layer_id);
android::OutputParcel parcel;
parcel.WriteInterface(NativeWindow{*buffer_queue_id});
@@ -737,7 +737,7 @@ private:
LOG_DEBUG(Service_VI, "called. layer_id=0x{:016X}", layer_id);
- nv_flinger.CloseLayer(layer_id);
+ nvnflinger.CloseLayer(layer_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
@@ -753,7 +753,7 @@ private:
// TODO(Subv): What's the difference between a Stray and a Managed layer?
- const auto layer_id = nv_flinger.CreateLayer(display_id);
+ const auto layer_id = nvnflinger.CreateLayer(display_id);
if (!layer_id) {
LOG_ERROR(Service_VI, "Layer not found! display_id={}", display_id);
IPC::ResponseBuilder rb{ctx, 2};
@@ -761,7 +761,7 @@ private:
return;
}
- const auto buffer_queue_id = nv_flinger.FindBufferQueueId(display_id, *layer_id);
+ const auto buffer_queue_id = nvnflinger.FindBufferQueueId(display_id, *layer_id);
if (!buffer_queue_id) {
LOG_ERROR(Service_VI, "Buffer queue id not found! display_id={}", display_id);
IPC::ResponseBuilder rb{ctx, 2};
@@ -785,7 +785,7 @@ private:
const u64 layer_id = rp.Pop<u64>();
LOG_WARNING(Service_VI, "(STUBBED) called. layer_id=0x{:016X}", layer_id);
- nv_flinger.DestroyLayer(layer_id);
+ nvnflinger.DestroyLayer(layer_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
@@ -798,7 +798,7 @@ private:
LOG_DEBUG(Service_VI, "called. display_id={}", display_id);
Kernel::KReadableEvent* vsync_event{};
- const auto result = nv_flinger.FindVsyncEvent(&vsync_event, display_id);
+ const auto result = nvnflinger.FindVsyncEvent(&vsync_event, display_id);
if (result != ResultSuccess) {
if (result == ResultNotFound) {
LOG_ERROR(Service_VI, "Vsync event was not found for display_id={}", display_id);
@@ -808,6 +808,12 @@ private:
rb.Push(result);
return;
}
+ if (vsync_event_fetched) {
+ IPC::ResponseBuilder rb{ctx, 2};
+ rb.Push(VI::ResultPermissionDenied);
+ return;
+ }
+ vsync_event_fetched = true;
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
@@ -899,8 +905,9 @@ private:
}
}
- Nvnflinger::Nvnflinger& nv_flinger;
+ Nvnflinger::Nvnflinger& nvnflinger;
Nvnflinger::HosBinderDriverServer& hos_binder_driver_server;
+ bool vsync_event_fetched{false};
};
static bool IsValidServiceAccess(Permission permission, Policy policy) {
@@ -916,7 +923,7 @@ static bool IsValidServiceAccess(Permission permission, Policy policy) {
}
void detail::GetDisplayServiceImpl(HLERequestContext& ctx, Core::System& system,
- Nvnflinger::Nvnflinger& nv_flinger,
+ Nvnflinger::Nvnflinger& nvnflinger,
Nvnflinger::HosBinderDriverServer& hos_binder_driver_server,
Permission permission) {
IPC::RequestParser rp{ctx};
@@ -931,19 +938,19 @@ void detail::GetDisplayServiceImpl(HLERequestContext& ctx, Core::System& system,
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
- rb.PushIpcInterface<IApplicationDisplayService>(system, nv_flinger, hos_binder_driver_server);
+ rb.PushIpcInterface<IApplicationDisplayService>(system, nvnflinger, hos_binder_driver_server);
}
-void LoopProcess(Core::System& system, Nvnflinger::Nvnflinger& nv_flinger,
+void LoopProcess(Core::System& system, Nvnflinger::Nvnflinger& nvnflinger,
Nvnflinger::HosBinderDriverServer& hos_binder_driver_server) {
auto server_manager = std::make_unique<ServerManager>(system);
server_manager->RegisterNamedService(
- "vi:m", std::make_shared<VI_M>(system, nv_flinger, hos_binder_driver_server));
+ "vi:m", std::make_shared<VI_M>(system, nvnflinger, hos_binder_driver_server));
server_manager->RegisterNamedService(
- "vi:s", std::make_shared<VI_S>(system, nv_flinger, hos_binder_driver_server));
+ "vi:s", std::make_shared<VI_S>(system, nvnflinger, hos_binder_driver_server));
server_manager->RegisterNamedService(
- "vi:u", std::make_shared<VI_U>(system, nv_flinger, hos_binder_driver_server));
+ "vi:u", std::make_shared<VI_U>(system, nvnflinger, hos_binder_driver_server));
ServerManager::RunServer(std::move(server_manager));
}
diff --git a/src/core/hle/service/vi/vi.h b/src/core/hle/service/vi/vi.h
index a35b62f97..ee4bcbcfa 100644
--- a/src/core/hle/service/vi/vi.h
+++ b/src/core/hle/service/vi/vi.h
@@ -48,7 +48,7 @@ void GetDisplayServiceImpl(HLERequestContext& ctx, Core::System& system,
Permission permission);
} // namespace detail
-void LoopProcess(Core::System& system, Nvnflinger::Nvnflinger& nv_flinger,
+void LoopProcess(Core::System& system, Nvnflinger::Nvnflinger& nvnflinger,
Nvnflinger::HosBinderDriverServer& hos_binder_driver_server);
} // namespace Service::VI
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 13:46:17 +0100