From 36cf96857eab706c07470e228542900c41dbabd1 Mon Sep 17 00:00:00 2001 From: bunnei Date: Sat, 7 Aug 2021 01:05:46 -0700 Subject: core: hle: service: nvflinger/vi: Improve management of KEvent. --- src/core/hle/service/vi/display/vi_display.cpp | 17 ++++++++++------- src/core/hle/service/vi/display/vi_display.h | 13 ++++++++++--- 2 files changed, 20 insertions(+), 10 deletions(-) (limited to 'src/core/hle/service/vi/display') diff --git a/src/core/hle/service/vi/display/vi_display.cpp b/src/core/hle/service/vi/display/vi_display.cpp index 0dd342dbf..b7705c02a 100644 --- a/src/core/hle/service/vi/display/vi_display.cpp +++ b/src/core/hle/service/vi/display/vi_display.cpp @@ -12,18 +12,21 @@ #include "core/hle/kernel/k_event.h" #include "core/hle/kernel/k_readable_event.h" #include "core/hle/kernel/k_writable_event.h" +#include "core/hle/service/kernel_helpers.h" #include "core/hle/service/vi/display/vi_display.h" #include "core/hle/service/vi/layer/vi_layer.h" namespace Service::VI { -Display::Display(u64 id, std::string name_, Core::System& system) - : display_id{id}, name{std::move(name_)}, vsync_event{system.Kernel()} { - Kernel::KAutoObject::Create(std::addressof(vsync_event)); - vsync_event.Initialize(fmt::format("Display VSync Event {}", id)); +Display::Display(u64 id, std::string name_, KernelHelpers::ServiceContext& service_context_, + Core::System& system_) + : display_id{id}, name{std::move(name_)}, service_context{service_context_} { + vsync_event = service_context.CreateEvent(fmt::format("Display VSync Event {}", id)); } -Display::~Display() = default; +Display::~Display() { + service_context.CloseEvent(vsync_event); +} Layer& Display::GetLayer(std::size_t index) { return *layers.at(index); @@ -34,11 +37,11 @@ const Layer& Display::GetLayer(std::size_t index) const { } Kernel::KReadableEvent& Display::GetVSyncEvent() { - return vsync_event.GetReadableEvent(); + return vsync_event->GetReadableEvent(); } void Display::SignalVSyncEvent() { - vsync_event.GetWritableEvent().Signal(); + vsync_event->GetWritableEvent().Signal(); } void Display::CreateLayer(u64 layer_id, NVFlinger::BufferQueue& buffer_queue) { diff --git a/src/core/hle/service/vi/display/vi_display.h b/src/core/hle/service/vi/display/vi_display.h index 166f2a4cc..0979fc421 100644 --- a/src/core/hle/service/vi/display/vi_display.h +++ b/src/core/hle/service/vi/display/vi_display.h @@ -18,6 +18,9 @@ class KEvent; namespace Service::NVFlinger { class BufferQueue; } +namespace Service::KernelHelpers { +class ServiceContext; +} // namespace Service::KernelHelpers namespace Service::VI { @@ -31,10 +34,13 @@ class Display { public: /// Constructs a display with a given unique ID and name. /// - /// @param id The unique ID for this display. + /// @param id The unique ID for this display. + /// @param service_context_ The ServiceContext for the owning service. /// @param name_ The name for this display. + /// @param system_ The global system instance. /// - Display(u64 id, std::string name_, Core::System& system); + Display(u64 id, std::string name_, KernelHelpers::ServiceContext& service_context_, + Core::System& system_); ~Display(); /// Gets the unique ID assigned to this display. @@ -98,9 +104,10 @@ public: private: u64 display_id; std::string name; + KernelHelpers::ServiceContext& service_context; std::vector> layers; - Kernel::KEvent vsync_event; + Kernel::KEvent* vsync_event{}; }; } // namespace Service::VI -- cgit v1.2.3