From 5e5933256b022f6890fc3f14164ae9e9c3ee9ae3 Mon Sep 17 00:00:00 2001 From: bunnei Date: Sat, 3 Apr 2021 21:21:22 -0700 Subject: hle: kernel: Refactor IPC interfaces to not use std::shared_ptr. --- src/core/hle/service/time/time.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/core/hle/service/time') diff --git a/src/core/hle/service/time/time.cpp b/src/core/hle/service/time/time.cpp index 32f372d71..30283f239 100644 --- a/src/core/hle/service/time/time.cpp +++ b/src/core/hle/service/time/time.cpp @@ -393,7 +393,7 @@ void Module::Interface::GetSharedMemoryNativeHandle(Kernel::HLERequestContext& c LOG_DEBUG(Service_Time, "called"); IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(SharedFrom(&system.Kernel().GetTimeSharedMem())); + rb.PushCopyObjects(&system.Kernel().GetTimeSharedMem()); } Module::Interface::Interface(std::shared_ptr module_, Core::System& system_, -- cgit v1.2.3 From 086db71e942dc3468bccb741cabf62fdd221e790 Mon Sep 17 00:00:00 2001 From: bunnei Date: Sat, 3 Apr 2021 23:22:07 -0700 Subject: hle: kernel: Migrate KSharedMemory to KAutoObject. --- src/core/hle/kernel/handle_table.cpp | 20 +++++++-- src/core/hle/kernel/handle_table.h | 2 +- src/core/hle/kernel/hle_ipc.cpp | 4 +- src/core/hle/kernel/init/init_slab_setup.cpp | 4 +- src/core/hle/kernel/k_shared_memory.cpp | 55 ++++++++++++++++--------- src/core/hle/kernel/k_shared_memory.h | 34 +++++++++------ src/core/hle/kernel/k_thread.cpp | 3 ++ src/core/hle/kernel/kernel.cpp | 45 +++++++++++--------- src/core/hle/kernel/svc.cpp | 21 ++++------ src/core/hle/service/hid/hid.cpp | 10 ++--- src/core/hle/service/hid/hid.h | 6 --- src/core/hle/service/hid/irs.cpp | 6 +-- src/core/hle/service/hid/irs.h | 5 --- src/core/hle/service/ns/pl_u.cpp | 8 +--- src/core/hle/service/time/time_sharedmemory.cpp | 15 +++---- src/core/hle/service/time/time_sharedmemory.h | 4 -- 16 files changed, 128 insertions(+), 114 deletions(-) (limited to 'src/core/hle/service/time') diff --git a/src/core/hle/kernel/handle_table.cpp b/src/core/hle/kernel/handle_table.cpp index f746c4888..427c6fc1b 100644 --- a/src/core/hle/kernel/handle_table.cpp +++ b/src/core/hle/kernel/handle_table.cpp @@ -47,9 +47,21 @@ ResultCode HandleTable::SetSize(s32 handle_table_size) { return RESULT_SUCCESS; } -ResultVal HandleTable::Create(std::shared_ptr obj) { +ResultVal HandleTable::Create(Object* obj) { DEBUG_ASSERT(obj != nullptr); + switch (obj->GetHandleType()) { + case HandleType::SharedMemory: + case HandleType::Thread: + case HandleType::Process: { + Handle handle{}; + Add(&handle, reinterpret_cast(obj), {}); + return MakeResult(handle); + } + default: + break; + } + const u16 slot = next_free_slot; if (slot >= table_size) { LOG_ERROR(Kernel, "Unable to allocate Handle, too many slots in use."); @@ -66,7 +78,7 @@ ResultVal HandleTable::Create(std::shared_ptr obj) { } generations[slot] = generation; - objects[slot] = std::move(obj); + objects[slot] = std::move(SharedFrom(obj)); Handle handle = generation | (slot << 15); return MakeResult(handle); @@ -100,12 +112,12 @@ ResultCode HandleTable::Add(Handle* out_handle, KAutoObject* obj, u16 type) { } ResultVal HandleTable::Duplicate(Handle handle) { - std::shared_ptr object = SharedFrom(GetGeneric(handle)); + auto object = GetGeneric(handle); if (object == nullptr) { LOG_ERROR(Kernel, "Tried to duplicate invalid handle: {:08X}", handle); return ResultInvalidHandle; } - return Create(std::move(object)); + return Create(object); } bool HandleTable::Remove(Handle handle) { diff --git a/src/core/hle/kernel/handle_table.h b/src/core/hle/kernel/handle_table.h index 24a26b81d..d57188844 100644 --- a/src/core/hle/kernel/handle_table.h +++ b/src/core/hle/kernel/handle_table.h @@ -74,7 +74,7 @@ public: * @return The created Handle or one of the following errors: * - `ERR_HANDLE_TABLE_FULL`: the maximum number of handles has been exceeded. */ - ResultVal Create(std::shared_ptr obj); + ResultVal Create(Object* obj); /** * Returns a new handle that points to the same object as the passed in handle. diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp index a9702539f..1e831aaca 100644 --- a/src/core/hle/kernel/hle_ipc.cpp +++ b/src/core/hle/kernel/hle_ipc.cpp @@ -225,12 +225,12 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(KThread& thread) { // for specific values in each of these descriptors. for (auto& object : copy_objects) { ASSERT(object != nullptr); - dst_cmdbuf[current_offset++] = handle_table.Create(SharedFrom(object)).Unwrap(); + dst_cmdbuf[current_offset++] = handle_table.Create(object).Unwrap(); } for (auto& object : move_objects) { ASSERT(object != nullptr); - dst_cmdbuf[current_offset++] = handle_table.Create(SharedFrom(object)).Unwrap(); + dst_cmdbuf[current_offset++] = handle_table.Create(object).Unwrap(); } } diff --git a/src/core/hle/kernel/init/init_slab_setup.cpp b/src/core/hle/kernel/init/init_slab_setup.cpp index a6fed524b..eb9c8e2e4 100644 --- a/src/core/hle/kernel/init/init_slab_setup.cpp +++ b/src/core/hle/kernel/init/init_slab_setup.cpp @@ -11,6 +11,7 @@ #include "core/hle/kernel/init/init_slab_setup.h" #include "core/hle/kernel/k_memory_layout.h" #include "core/hle/kernel/k_memory_manager.h" +#include "core/hle/kernel/k_shared_memory.h" #include "core/hle/kernel/k_system_control.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/memory_types.h" @@ -23,7 +24,8 @@ namespace Kernel::Init { #define FOREACH_SLAB_TYPE(HANDLER, ...) \ HANDLER(Process, (SLAB_COUNT(Process)), ##__VA_ARGS__) \ - HANDLER(KThread, (SLAB_COUNT(KThread)), ##__VA_ARGS__) + HANDLER(KThread, (SLAB_COUNT(KThread)), ##__VA_ARGS__) \ + HANDLER(KSharedMemory, (SLAB_COUNT(KSharedMemory)), ##__VA_ARGS__) namespace { diff --git a/src/core/hle/kernel/k_shared_memory.cpp b/src/core/hle/kernel/k_shared_memory.cpp index 9b14f42b5..9e20c2350 100644 --- a/src/core/hle/kernel/k_shared_memory.cpp +++ b/src/core/hle/kernel/k_shared_memory.cpp @@ -11,36 +11,53 @@ namespace Kernel { -KSharedMemory::KSharedMemory(KernelCore& kernel, Core::DeviceMemory& device_memory) - : Object{kernel}, device_memory{device_memory} {} +KSharedMemory::KSharedMemory(KernelCore& kernel) : KAutoObjectWithSlabHeapAndContainer{kernel} {} KSharedMemory::~KSharedMemory() { kernel.GetSystemResourceLimit()->Release(LimitableResource::PhysicalMemory, size); } -std::shared_ptr KSharedMemory::Create( - KernelCore& kernel, Core::DeviceMemory& device_memory, Process* owner_process, - KPageLinkedList&& page_list, KMemoryPermission owner_permission, - KMemoryPermission user_permission, PAddr physical_address, std::size_t size, std::string name) { +ResultCode KSharedMemory::Initialize(KernelCore& kernel_, Core::DeviceMemory& device_memory_, + Process* owner_process_, KPageLinkedList&& page_list_, + KMemoryPermission owner_permission_, + KMemoryPermission user_permission_, PAddr physical_address_, + std::size_t size_, std::string name_) { - const auto resource_limit = kernel.GetSystemResourceLimit(); + resource_limit = kernel_.GetSystemResourceLimit(); KScopedResourceReservation memory_reservation(resource_limit, LimitableResource::PhysicalMemory, - size); + size_); ASSERT(memory_reservation.Succeeded()); - std::shared_ptr shared_memory{ - std::make_shared(kernel, device_memory)}; - - shared_memory->owner_process = owner_process; - shared_memory->page_list = std::move(page_list); - shared_memory->owner_permission = owner_permission; - shared_memory->user_permission = user_permission; - shared_memory->physical_address = physical_address; - shared_memory->size = size; - shared_memory->name = name; + owner_process = owner_process_; + device_memory = &device_memory_; + page_list = std::move(page_list_); + owner_permission = owner_permission_; + user_permission = user_permission_; + physical_address = physical_address_; + size = size_; + name = name_; + is_initialized = true; memory_reservation.Commit(); - return shared_memory; + + return RESULT_SUCCESS; +} + +void KSharedMemory::Finalize() { + ///* Get the number of pages. */ + // const size_t num_pages = m_page_group.GetNumPages(); + // const size_t size = num_pages * PageSize; + + ///* Close and finalize the page group. */ + // m_page_group.Close(); + // m_page_group.Finalize(); + + // Release the memory reservation. + resource_limit->Release(LimitableResource::PhysicalMemory, size); + resource_limit->Close(); + + // Perform inherited finalization. + KAutoObjectWithSlabHeapAndContainer::Finalize(); } ResultCode KSharedMemory::Map(Process& target_process, VAddr address, std::size_t size, diff --git a/src/core/hle/kernel/k_shared_memory.h b/src/core/hle/kernel/k_shared_memory.h index 016e34be5..aaa773bfc 100644 --- a/src/core/hle/kernel/k_shared_memory.h +++ b/src/core/hle/kernel/k_shared_memory.h @@ -11,24 +11,26 @@ #include "core/device_memory.h" #include "core/hle/kernel/k_memory_block.h" #include "core/hle/kernel/k_page_linked_list.h" -#include "core/hle/kernel/object.h" #include "core/hle/kernel/process.h" +#include "core/hle/kernel/slab_helpers.h" #include "core/hle/result.h" namespace Kernel { class KernelCore; -class KSharedMemory final : public Object { +class KSharedMemory final + : public KAutoObjectWithSlabHeapAndContainer { + KERNEL_AUTOOBJECT_TRAITS(KSharedMemory, KAutoObject); + public: - explicit KSharedMemory(KernelCore& kernel, Core::DeviceMemory& device_memory); + explicit KSharedMemory(KernelCore& kernel); ~KSharedMemory() override; - static std::shared_ptr Create( - KernelCore& kernel, Core::DeviceMemory& device_memory, Process* owner_process, - KPageLinkedList&& page_list, KMemoryPermission owner_permission, - KMemoryPermission user_permission, PAddr physical_address, std::size_t size, - std::string name); + ResultCode Initialize(KernelCore& kernel_, Core::DeviceMemory& device_memory_, + Process* owner_process_, KPageLinkedList&& page_list_, + KMemoryPermission owner_permission_, KMemoryPermission user_permission_, + PAddr physical_address_, std::size_t size_, std::string name_); std::string GetTypeName() const override { return "SharedMemory"; @@ -59,7 +61,7 @@ public: * @return A pointer to the shared memory block from the specified offset */ u8* GetPointer(std::size_t offset = 0) { - return device_memory.GetPointer(physical_address + offset); + return device_memory->GetPointer(physical_address + offset); } /** @@ -68,20 +70,26 @@ public: * @return A pointer to the shared memory block from the specified offset */ const u8* GetPointer(std::size_t offset = 0) const { - return device_memory.GetPointer(physical_address + offset); + return device_memory->GetPointer(physical_address + offset); } - void Finalize() override {} + virtual void Finalize() override; + + virtual bool IsInitialized() const override { + return is_initialized; + } + static void PostDestroy([[maybe_unused]] uintptr_t arg) {} private: - Core::DeviceMemory& device_memory; + Core::DeviceMemory* device_memory; Process* owner_process{}; KPageLinkedList page_list; KMemoryPermission owner_permission{}; KMemoryPermission user_permission{}; PAddr physical_address{}; std::size_t size{}; - std::string name; + std::shared_ptr resource_limit; + bool is_initialized{}; }; } // namespace Kernel diff --git a/src/core/hle/kernel/k_thread.cpp b/src/core/hle/kernel/k_thread.cpp index 5d0b266c5..fbab5ecb7 100644 --- a/src/core/hle/kernel/k_thread.cpp +++ b/src/core/hle/kernel/k_thread.cpp @@ -291,6 +291,9 @@ void KThread::Finalize() { parent->DecrementThreadCount(); parent->GetResourceLimit()->Release(LimitableResource::Threads, 1); } + + // Perform inherited finalization. + KAutoObjectWithSlabHeapAndContainer::Finalize(); } bool KThread::IsSignaled() const { diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 1b5b11564..cac76a6ec 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -575,22 +575,27 @@ struct KernelCore::Impl { const PAddr irs_phys_addr{system_pool.GetAddress() + hid_size + font_size}; const PAddr time_phys_addr{system_pool.GetAddress() + hid_size + font_size + irs_size}; - hid_shared_mem = Kernel::KSharedMemory::Create( - system.Kernel(), system.DeviceMemory(), nullptr, {hid_phys_addr, hid_size / PageSize}, - KMemoryPermission::None, KMemoryPermission::Read, hid_phys_addr, hid_size, - "HID:SharedMemory"); - font_shared_mem = Kernel::KSharedMemory::Create( - system.Kernel(), system.DeviceMemory(), nullptr, {font_phys_addr, font_size / PageSize}, - KMemoryPermission::None, KMemoryPermission::Read, font_phys_addr, font_size, - "Font:SharedMemory"); - irs_shared_mem = Kernel::KSharedMemory::Create( - system.Kernel(), system.DeviceMemory(), nullptr, {irs_phys_addr, irs_size / PageSize}, - KMemoryPermission::None, KMemoryPermission::Read, irs_phys_addr, irs_size, - "IRS:SharedMemory"); - time_shared_mem = Kernel::KSharedMemory::Create( - system.Kernel(), system.DeviceMemory(), nullptr, {time_phys_addr, time_size / PageSize}, - KMemoryPermission::None, KMemoryPermission::Read, time_phys_addr, time_size, - "Time:SharedMemory"); + hid_shared_mem = std::make_unique(system.Kernel()); + font_shared_mem = std::make_unique(system.Kernel()); + irs_shared_mem = std::make_unique(system.Kernel()); + time_shared_mem = std::make_unique(system.Kernel()); + + hid_shared_mem->Initialize(system.Kernel(), system.DeviceMemory(), nullptr, + {hid_phys_addr, hid_size / PageSize}, KMemoryPermission::None, + KMemoryPermission::Read, hid_phys_addr, hid_size, + "HID:SharedMemory"); + font_shared_mem->Initialize(system.Kernel(), system.DeviceMemory(), nullptr, + {font_phys_addr, font_size / PageSize}, KMemoryPermission::None, + KMemoryPermission::Read, font_phys_addr, font_size, + "Font:SharedMemory"); + irs_shared_mem->Initialize(system.Kernel(), system.DeviceMemory(), nullptr, + {irs_phys_addr, irs_size / PageSize}, KMemoryPermission::None, + KMemoryPermission::Read, irs_phys_addr, irs_size, + "IRS:SharedMemory"); + time_shared_mem->Initialize(system.Kernel(), system.DeviceMemory(), nullptr, + {time_phys_addr, time_size / PageSize}, KMemoryPermission::None, + KMemoryPermission::Read, time_phys_addr, time_size, + "Time:SharedMemory"); } void InitializePageSlab() { @@ -644,10 +649,10 @@ struct KernelCore::Impl { std::unique_ptr> user_slab_heap_pages; // Shared memory for services - std::shared_ptr hid_shared_mem; - std::shared_ptr font_shared_mem; - std::shared_ptr irs_shared_mem; - std::shared_ptr time_shared_mem; + std::unique_ptr hid_shared_mem; + std::unique_ptr font_shared_mem; + std::unique_ptr irs_shared_mem; + std::unique_ptr time_shared_mem; // Threads used for services std::unordered_set> service_threads; diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 7d676e5f7..17d63658a 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -328,7 +328,7 @@ static ResultCode ConnectToNamedPort(Core::System& system, Handle* out_handle, // Return the client session auto& handle_table = kernel.CurrentProcess()->GetHandleTable(); - CASCADE_RESULT(*out_handle, handle_table.Create(client_session)); + CASCADE_RESULT(*out_handle, handle_table.Create(client_session.get())); return RESULT_SUCCESS; } @@ -836,7 +836,7 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha return RESULT_SUCCESS; } - const auto table_result = handle_table.Create(resource_limit); + const auto table_result = handle_table.Create(resource_limit.get()); if (table_result.Failed()) { return table_result.Code(); } @@ -1168,12 +1168,9 @@ static ResultCode MapSharedMemory(Core::System& system, Handle shared_memory_han return ResultInvalidMemoryRange; } - auto shared_memory{current_process->GetHandleTable().Get(shared_memory_handle)}; - if (!shared_memory) { - LOG_ERROR(Kernel_SVC, "Shared memory does not exist, shared_memory_handle=0x{:08X}", - shared_memory_handle); - return ResultInvalidHandle; - } + auto shared_memory{ + current_process->GetHandleTable().GetObject(shared_memory_handle)}; + R_UNLESS(shared_memory.IsNotNull(), ResultInvalidHandle); return shared_memory->Map(*current_process, addr, size, static_cast(permission_type)); @@ -1817,7 +1814,7 @@ static ResultCode CreateTransferMemory(Core::System& system, Handle* handle, VAd } auto& handle_table = kernel.CurrentProcess()->GetHandleTable(); - const auto result{handle_table.Create(std::move(transfer_mem_handle))}; + const auto result{handle_table.Create(transfer_mem_handle.get())}; if (result.Failed()) { return result.Code(); } @@ -1966,7 +1963,7 @@ static ResultCode CreateEvent(Core::System& system, Handle* out_write, Handle* o event->Initialize(); // Add the writable event to the handle table. - const auto write_create_result = handle_table.Create(event->GetWritableEvent()); + const auto write_create_result = handle_table.Create(event->GetWritableEvent().get()); if (write_create_result.Failed()) { return write_create_result.Code(); } @@ -1976,7 +1973,7 @@ static ResultCode CreateEvent(Core::System& system, Handle* out_write, Handle* o auto handle_guard = SCOPE_GUARD({ handle_table.Remove(*write_create_result); }); // Add the readable event to the handle table. - const auto read_create_result = handle_table.Create(SharedFrom(event->GetReadableEvent())); + const auto read_create_result = handle_table.Create(event->GetReadableEvent()); if (read_create_result.Failed()) { return read_create_result.Code(); } @@ -2027,7 +2024,7 @@ static ResultCode CreateResourceLimit(Core::System& system, Handle* out_handle) auto* const current_process = kernel.CurrentProcess(); ASSERT(current_process != nullptr); - const auto handle = current_process->GetHandleTable().Create(std::move(resource_limit)); + const auto handle = current_process->GetHandleTable().Create(resource_limit.get()); if (handle.Failed()) { return handle.Code(); } diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp index d2a6375f5..49c1db42a 100644 --- a/src/core/hle/service/hid/hid.cpp +++ b/src/core/hle/service/hid/hid.cpp @@ -53,9 +53,6 @@ IAppletResource::IAppletResource(Core::System& system_) }; RegisterHandlers(functions); - auto& kernel = system.Kernel(); - shared_mem = SharedFrom(&kernel.GetHidSharedMem()); - MakeController(HidController::DebugPad); MakeController(HidController::Touchscreen); MakeController(HidController::Mouse); @@ -118,7 +115,7 @@ void IAppletResource::GetSharedMemoryHandle(Kernel::HLERequestContext& ctx) { IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(shared_mem.get()); + rb.PushCopyObjects(&system.Kernel().GetHidSharedMem()); } void IAppletResource::UpdateControllers(std::uintptr_t user_data, @@ -130,7 +127,8 @@ void IAppletResource::UpdateControllers(std::uintptr_t user_data, if (should_reload) { controller->OnLoadInputDevices(); } - controller->OnUpdate(core_timing, shared_mem->GetPointer(), SHARED_MEMORY_SIZE); + controller->OnUpdate(core_timing, system.Kernel().GetHidSharedMem().GetPointer(), + SHARED_MEMORY_SIZE); } // If ns_late is higher than the update rate ignore the delay @@ -145,7 +143,7 @@ void IAppletResource::UpdateMotion(std::uintptr_t user_data, std::chrono::nanose auto& core_timing = system.CoreTiming(); controllers[static_cast(HidController::NPad)]->OnMotionUpdate( - core_timing, shared_mem->GetPointer(), SHARED_MEMORY_SIZE); + core_timing, system.Kernel().GetHidSharedMem().GetPointer(), SHARED_MEMORY_SIZE); // If ns_late is higher than the update rate ignore the delay if (ns_late > motion_update_ns) { diff --git a/src/core/hle/service/hid/hid.h b/src/core/hle/service/hid/hid.h index c2bdd39a3..aa3307955 100644 --- a/src/core/hle/service/hid/hid.h +++ b/src/core/hle/service/hid/hid.h @@ -13,10 +13,6 @@ namespace Core::Timing { struct EventType; } -namespace Kernel { -class KSharedMemory; -} - namespace Service::SM { class ServiceManager; } @@ -69,8 +65,6 @@ private: void UpdateControllers(std::uintptr_t user_data, std::chrono::nanoseconds ns_late); void UpdateMotion(std::uintptr_t user_data, std::chrono::nanoseconds ns_late); - std::shared_ptr shared_mem; - std::shared_ptr pad_update_event; std::shared_ptr motion_update_event; diff --git a/src/core/hle/service/hid/irs.cpp b/src/core/hle/service/hid/irs.cpp index b50a51eb7..3c6085990 100644 --- a/src/core/hle/service/hid/irs.cpp +++ b/src/core/hle/service/hid/irs.cpp @@ -37,10 +37,6 @@ IRS::IRS(Core::System& system_) : ServiceFramework{system_, "irs"} { // clang-format on RegisterHandlers(functions); - - auto& kernel = system.Kernel(); - - shared_mem = SharedFrom(&kernel.GetIrsSharedMem()); } void IRS::ActivateIrsensor(Kernel::HLERequestContext& ctx) { @@ -62,7 +58,7 @@ void IRS::GetIrsensorSharedMemoryHandle(Kernel::HLERequestContext& ctx) { IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(shared_mem.get()); + rb.PushCopyObjects(&system.Kernel().GetIrsSharedMem()); } void IRS::StopImageProcessor(Kernel::HLERequestContext& ctx) { diff --git a/src/core/hle/service/hid/irs.h b/src/core/hle/service/hid/irs.h index b0c8c7168..a1bcb5859 100644 --- a/src/core/hle/service/hid/irs.h +++ b/src/core/hle/service/hid/irs.h @@ -11,10 +11,6 @@ namespace Core { class System; } -namespace Kernel { -class KSharedMemory; -} - namespace Service::HID { class IRS final : public ServiceFramework { @@ -42,7 +38,6 @@ private: void StopImageProcessorAsync(Kernel::HLERequestContext& ctx); void ActivateIrsensorWithFunctionLevel(Kernel::HLERequestContext& ctx); - std::shared_ptr shared_mem; const u32 device_handle{0xABCD}; }; diff --git a/src/core/hle/service/ns/pl_u.cpp b/src/core/hle/service/ns/pl_u.cpp index e6616a3b9..82d847130 100644 --- a/src/core/hle/service/ns/pl_u.cpp +++ b/src/core/hle/service/ns/pl_u.cpp @@ -130,9 +130,6 @@ struct PL_U::Impl { } } - /// Handle to shared memory region designated for a shared font - std::shared_ptr shared_font_mem; - /// Backing memory for the shared font data std::shared_ptr shared_font; @@ -260,14 +257,13 @@ void PL_U::GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx) { // Create shared font memory object auto& kernel = system.Kernel(); - impl->shared_font_mem = SharedFrom(&kernel.GetFontSharedMem()); - std::memcpy(impl->shared_font_mem->GetPointer(), impl->shared_font->data(), + std::memcpy(system.Kernel().GetFontSharedMem().GetPointer(), impl->shared_font->data(), impl->shared_font->size()); IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(impl->shared_font_mem.get()); + rb.PushCopyObjects(&system.Kernel().GetFontSharedMem()); } void PL_U::GetSharedFontInOrderOfPriority(Kernel::HLERequestContext& ctx) { diff --git a/src/core/hle/service/time/time_sharedmemory.cpp b/src/core/hle/service/time/time_sharedmemory.cpp index 018ce94ed..eb57899f6 100644 --- a/src/core/hle/service/time/time_sharedmemory.cpp +++ b/src/core/hle/service/time/time_sharedmemory.cpp @@ -16,16 +16,11 @@ namespace Service::Time { static constexpr std::size_t SHARED_MEMORY_SIZE{0x1000}; SharedMemory::SharedMemory(Core::System& system) : system(system) { - shared_memory_holder = SharedFrom(&system.Kernel().GetTimeSharedMem()); - std::memset(shared_memory_holder->GetPointer(), 0, SHARED_MEMORY_SIZE); + std::memset(system.Kernel().GetTimeSharedMem().GetPointer(), 0, SHARED_MEMORY_SIZE); } SharedMemory::~SharedMemory() = default; -std::shared_ptr SharedMemory::GetSharedMemoryHolder() const { - return shared_memory_holder; -} - void SharedMemory::SetupStandardSteadyClock(const Common::UUID& clock_source_id, Clock::TimeSpanType current_time_point) { const Clock::TimeSpanType ticks_time_span{Clock::TimeSpanType::FromTicks( @@ -34,22 +29,22 @@ void SharedMemory::SetupStandardSteadyClock(const Common::UUID& clock_source_id, static_cast(current_time_point.nanoseconds - ticks_time_span.nanoseconds), clock_source_id}; shared_memory_format.standard_steady_clock_timepoint.StoreData( - shared_memory_holder->GetPointer(), context); + system.Kernel().GetTimeSharedMem().GetPointer(), context); } void SharedMemory::UpdateLocalSystemClockContext(const Clock::SystemClockContext& context) { shared_memory_format.standard_local_system_clock_context.StoreData( - shared_memory_holder->GetPointer(), context); + system.Kernel().GetTimeSharedMem().GetPointer(), context); } void SharedMemory::UpdateNetworkSystemClockContext(const Clock::SystemClockContext& context) { shared_memory_format.standard_network_system_clock_context.StoreData( - shared_memory_holder->GetPointer(), context); + system.Kernel().GetTimeSharedMem().GetPointer(), context); } void SharedMemory::SetAutomaticCorrectionEnabled(bool is_enabled) { shared_memory_format.standard_user_system_clock_automatic_correction.StoreData( - shared_memory_holder->GetPointer(), is_enabled); + system.Kernel().GetTimeSharedMem().GetPointer(), is_enabled); } } // namespace Service::Time diff --git a/src/core/hle/service/time/time_sharedmemory.h b/src/core/hle/service/time/time_sharedmemory.h index 3bc749114..1ad9a286d 100644 --- a/src/core/hle/service/time/time_sharedmemory.h +++ b/src/core/hle/service/time/time_sharedmemory.h @@ -17,9 +17,6 @@ public: explicit SharedMemory(Core::System& system); ~SharedMemory(); - // Return the shared memory handle - std::shared_ptr GetSharedMemoryHolder() const; - // TODO(ogniK): We have to properly simulate memory barriers, how are we going to do this? template struct MemoryBarrier { @@ -63,7 +60,6 @@ public: void SetAutomaticCorrectionEnabled(bool is_enabled); private: - std::shared_ptr shared_memory_holder; Core::System& system; Format shared_memory_format{}; }; -- cgit v1.2.3 From addc0bf0379e075786048921bede6e089552a6db Mon Sep 17 00:00:00 2001 From: bunnei Date: Sun, 4 Apr 2021 00:56:09 -0700 Subject: hle: kernel: Migrate KEvent to KAutoObject. --- src/core/hle/kernel/handle_table.cpp | 1 + src/core/hle/kernel/init/init_slab_setup.cpp | 2 + src/core/hle/kernel/k_event.cpp | 38 ++++++++-- src/core/hle/kernel/k_event.h | 23 ++++-- src/core/hle/kernel/object.h | 2 + src/core/hle/kernel/svc.cpp | 9 +-- src/core/hle/service/am/am.cpp | 82 ++++++++++------------ src/core/hle/service/am/am.h | 18 ++--- src/core/hle/service/am/applets/applets.cpp | 34 ++++----- src/core/hle/service/am/applets/applets.h | 7 +- src/core/hle/service/aoc/aoc_u.cpp | 20 +++--- src/core/hle/service/aoc/aoc_u.h | 3 +- src/core/hle/service/audio/audout_u.cpp | 15 ++-- src/core/hle/service/audio/audren_u.cpp | 41 +++++------ src/core/hle/service/bcat/backend/backend.cpp | 14 ++-- src/core/hle/service/bcat/backend/backend.h | 3 +- src/core/hle/service/btdrv/btdrv.cpp | 11 ++- src/core/hle/service/btm/btm.cpp | 34 +++++---- src/core/hle/service/friend/friend.cpp | 11 ++- src/core/hle/service/hid/controllers/npad.cpp | 5 +- src/core/hle/service/hid/controllers/npad.h | 2 +- src/core/hle/service/nfp/nfp.cpp | 31 ++++---- src/core/hle/service/nfp/nfp.h | 3 +- src/core/hle/service/nifm/nifm.cpp | 13 ++-- src/core/hle/service/nim/nim.cpp | 16 ++--- src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp | 2 +- src/core/hle/service/nvdrv/nvdrv.cpp | 12 ++-- src/core/hle/service/nvdrv/nvdrv.h | 2 +- src/core/hle/service/nvflinger/buffer_queue.cpp | 18 +++-- src/core/hle/service/nvflinger/buffer_queue.h | 3 +- src/core/hle/service/nvflinger/nvflinger.cpp | 4 +- src/core/hle/service/nvflinger/nvflinger.h | 5 +- src/core/hle/service/ptm/psm.cpp | 17 +++-- .../time/standard_user_system_clock_core.cpp | 8 +-- .../service/time/standard_user_system_clock_core.h | 3 +- src/core/hle/service/vi/display/vi_display.cpp | 11 ++- src/core/hle/service/vi/display/vi_display.h | 12 ++-- 37 files changed, 269 insertions(+), 266 deletions(-) (limited to 'src/core/hle/service/time') diff --git a/src/core/hle/kernel/handle_table.cpp b/src/core/hle/kernel/handle_table.cpp index 427c6fc1b..58c49460f 100644 --- a/src/core/hle/kernel/handle_table.cpp +++ b/src/core/hle/kernel/handle_table.cpp @@ -53,6 +53,7 @@ ResultVal HandleTable::Create(Object* obj) { switch (obj->GetHandleType()) { case HandleType::SharedMemory: case HandleType::Thread: + case HandleType::Event: case HandleType::Process: { Handle handle{}; Add(&handle, reinterpret_cast(obj), {}); diff --git a/src/core/hle/kernel/init/init_slab_setup.cpp b/src/core/hle/kernel/init/init_slab_setup.cpp index eb9c8e2e4..b292f7db2 100644 --- a/src/core/hle/kernel/init/init_slab_setup.cpp +++ b/src/core/hle/kernel/init/init_slab_setup.cpp @@ -9,6 +9,7 @@ #include "core/core.h" #include "core/hardware_properties.h" #include "core/hle/kernel/init/init_slab_setup.h" +#include "core/hle/kernel/k_event.h" #include "core/hle/kernel/k_memory_layout.h" #include "core/hle/kernel/k_memory_manager.h" #include "core/hle/kernel/k_shared_memory.h" @@ -25,6 +26,7 @@ namespace Kernel::Init { #define FOREACH_SLAB_TYPE(HANDLER, ...) \ HANDLER(Process, (SLAB_COUNT(Process)), ##__VA_ARGS__) \ HANDLER(KThread, (SLAB_COUNT(KThread)), ##__VA_ARGS__) \ + HANDLER(KEvent, (SLAB_COUNT(KEvent)), ##__VA_ARGS__) \ HANDLER(KSharedMemory, (SLAB_COUNT(KSharedMemory)), ##__VA_ARGS__) namespace { diff --git a/src/core/hle/kernel/k_event.cpp b/src/core/hle/kernel/k_event.cpp index bb2fa4ad5..bc4a79cc8 100644 --- a/src/core/hle/kernel/k_event.cpp +++ b/src/core/hle/kernel/k_event.cpp @@ -4,29 +4,53 @@ #include "core/hle/kernel/k_event.h" #include "core/hle/kernel/k_readable_event.h" +#include "core/hle/kernel/k_resource_limit.h" #include "core/hle/kernel/k_writable_event.h" +#include "core/hle/kernel/process.h" namespace Kernel { -KEvent::KEvent(KernelCore& kernel, std::string&& name) : Object{kernel, std::move(name)} {} +KEvent::KEvent(KernelCore& kernel) : KAutoObjectWithSlabHeapAndContainer{kernel} {} KEvent::~KEvent() = default; -std::shared_ptr KEvent::Create(KernelCore& kernel, std::string&& name) { - return std::make_shared(kernel, std::move(name)); -} +void KEvent::Initialize(std::string&& name_) { + // Increment reference count. + // Because reference count is one on creation, this will result + // in a reference count of two. Thus, when both readable and + // writable events are closed this object will be destroyed. + Open(); -void KEvent::Initialize() { // Create our sub events. - readable_event = std::make_shared(kernel, GetName() + ":Readable"); - writable_event = std::make_shared(kernel, GetName() + ":Writable"); + readable_event = std::make_shared(kernel, name_ + ":Readable"); + writable_event = std::make_shared(kernel, name_ + ":Writable"); // Initialize our sub sessions. readable_event->Initialize(this); writable_event->Initialize(this); + // Set our owner process. + owner = kernel.CurrentProcess(); + if (owner) { + owner->Open(); + } + // Mark initialized. + name = std::move(name_); initialized = true; } +void KEvent::Finalize() { + KAutoObjectWithSlabHeapAndContainer::Finalize(); +} + +void KEvent::PostDestroy(uintptr_t arg) { + // Release the event count resource the owner process holds. + Process* owner = reinterpret_cast(arg); + if (owner) { + owner->GetResourceLimit()->Release(LimitableResource::Events, 1); + owner->Close(); + } +} + } // namespace Kernel diff --git a/src/core/hle/kernel/k_event.h b/src/core/hle/kernel/k_event.h index ec6894b16..97ec0ea9c 100644 --- a/src/core/hle/kernel/k_event.h +++ b/src/core/hle/kernel/k_event.h @@ -4,24 +4,34 @@ #pragma once -#include "core/hle/kernel/object.h" +#include "core/hle/kernel/slab_helpers.h" namespace Kernel { class KernelCore; class KReadableEvent; class KWritableEvent; +class Process; + +class KEvent final : public KAutoObjectWithSlabHeapAndContainer { + KERNEL_AUTOOBJECT_TRAITS(KEvent, KAutoObject); -class KEvent final : public Object { public: - explicit KEvent(KernelCore& kernel, std::string&& name); + explicit KEvent(KernelCore& kernel); ~KEvent() override; - static std::shared_ptr Create(KernelCore& kernel, std::string&& name); + void Initialize(std::string&& name); + + virtual void Finalize() override; - void Initialize(); + virtual bool IsInitialized() const override { + return initialized; + } + virtual uintptr_t GetPostDestroyArgument() const override { + return reinterpret_cast(owner); + } - void Finalize() override {} + static void PostDestroy(uintptr_t arg); std::string GetTypeName() const override { return "KEvent"; @@ -51,6 +61,7 @@ public: private: std::shared_ptr readable_event; std::shared_ptr writable_event; + Process* owner{}; bool initialized{}; }; diff --git a/src/core/hle/kernel/object.h b/src/core/hle/kernel/object.h index 5c14aa46f..03443b947 100644 --- a/src/core/hle/kernel/object.h +++ b/src/core/hle/kernel/object.h @@ -71,6 +71,8 @@ protected: private: std::atomic object_id{0}; + +protected: std::string name; }; diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 17d63658a..b143a51c7 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -1953,14 +1953,11 @@ static ResultCode CreateEvent(Core::System& system, Handle* out_write, Handle* o HandleTable& handle_table = kernel.CurrentProcess()->GetHandleTable(); // Create a new event. - const auto event = KEvent::Create(kernel, "CreateEvent"); - if (!event) { - LOG_ERROR(Kernel_SVC, "Unable to create new events. Event creation limit reached."); - return ResultOutOfResource; - } + KEvent* event = KEvent::CreateWithKernel(kernel); + R_UNLESS(event != nullptr, ResultOutOfResource); // Initialize the event. - event->Initialize(); + event->Initialize("CreateEvent"); // Add the writable event to the handle table. const auto write_create_result = handle_table.Create(event->GetWritableEvent().get()); diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp index 7be94446a..3800c65ad 100644 --- a/src/core/hle/service/am/am.cpp +++ b/src/core/hle/service/am/am.cpp @@ -253,7 +253,8 @@ IDebugFunctions::IDebugFunctions(Core::System& system_) IDebugFunctions::~IDebugFunctions() = default; ISelfController::ISelfController(Core::System& system_, NVFlinger::NVFlinger& nvflinger_) - : ServiceFramework{system_, "ISelfController"}, nvflinger{nvflinger_} { + : ServiceFramework{system_, "ISelfController"}, nvflinger{nvflinger_}, + launchable_event{system.Kernel()}, accumulated_suspended_tick_changed_event{system.Kernel()} { // clang-format off static const FunctionInfo functions[] = { {0, &ISelfController::Exit, "Exit"}, @@ -306,19 +307,17 @@ ISelfController::ISelfController(Core::System& system_, NVFlinger::NVFlinger& nv RegisterHandlers(functions); - auto& kernel = system.Kernel(); - launchable_event = Kernel::KEvent::Create(kernel, "ISelfController:LaunchableEvent"); - launchable_event->Initialize(); + launchable_event.Initialize("ISelfController:LaunchableEvent"); // This event is created by AM on the first time GetAccumulatedSuspendedTickChangedEvent() is // called. Yuzu can just create it unconditionally, since it doesn't need to support multiple // ISelfControllers. The event is signaled on creation, and on transition from suspended -> not // suspended if the event has previously been created by a call to // GetAccumulatedSuspendedTickChangedEvent. - accumulated_suspended_tick_changed_event = - Kernel::KEvent::Create(kernel, "ISelfController:AccumulatedSuspendedTickChangedEvent"); - accumulated_suspended_tick_changed_event->Initialize(); - accumulated_suspended_tick_changed_event->GetWritableEvent()->Signal(); + + accumulated_suspended_tick_changed_event.Initialize( + "ISelfController:AccumulatedSuspendedTickChangedEvent"); + accumulated_suspended_tick_changed_event.GetWritableEvent()->Signal(); } ISelfController::~ISelfController() = default; @@ -377,11 +376,11 @@ void ISelfController::LeaveFatalSection(Kernel::HLERequestContext& ctx) { void ISelfController::GetLibraryAppletLaunchableEvent(Kernel::HLERequestContext& ctx) { LOG_WARNING(Service_AM, "(STUBBED) called"); - launchable_event->GetWritableEvent()->Signal(); + launchable_event.GetWritableEvent()->Signal(); IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(launchable_event->GetReadableEvent()); + rb.PushCopyObjects(launchable_event.GetReadableEvent()); } void ISelfController::SetScreenShotPermission(Kernel::HLERequestContext& ctx) { @@ -560,7 +559,7 @@ void ISelfController::GetAccumulatedSuspendedTickChangedEvent(Kernel::HLERequest IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(accumulated_suspended_tick_changed_event->GetReadableEvent()); + rb.PushCopyObjects(accumulated_suspended_tick_changed_event.GetReadableEvent()); } void ISelfController::SetAlbumImageTakenNotificationEnabled(Kernel::HLERequestContext& ctx) { @@ -578,38 +577,36 @@ void ISelfController::SetAlbumImageTakenNotificationEnabled(Kernel::HLERequestCo rb.Push(RESULT_SUCCESS); } -AppletMessageQueue::AppletMessageQueue(Kernel::KernelCore& kernel) { - on_new_message = Kernel::KEvent::Create(kernel, "AMMessageQueue:OnMessageReceived"); - on_new_message->Initialize(); - on_operation_mode_changed = - Kernel::KEvent::Create(kernel, "AMMessageQueue:OperationModeChanged"); - on_operation_mode_changed->Initialize(); +AppletMessageQueue::AppletMessageQueue(Kernel::KernelCore& kernel) + : on_new_message{kernel}, on_operation_mode_changed{kernel} { + on_new_message.Initialize("AMMessageQueue:OnMessageReceived"); + on_operation_mode_changed.Initialize("AMMessageQueue:OperationModeChanged"); } AppletMessageQueue::~AppletMessageQueue() = default; Kernel::KReadableEvent* AppletMessageQueue::GetMessageReceiveEvent() const { - return on_new_message->GetReadableEvent(); + return on_new_message.GetReadableEvent().get(); } Kernel::KReadableEvent* AppletMessageQueue::GetOperationModeChangedEvent() const { - return on_operation_mode_changed->GetReadableEvent(); + return on_operation_mode_changed.GetReadableEvent().get(); } void AppletMessageQueue::PushMessage(AppletMessage msg) { messages.push(msg); - on_new_message->GetWritableEvent()->Signal(); + on_new_message.GetWritableEvent()->Signal(); } AppletMessageQueue::AppletMessage AppletMessageQueue::PopMessage() { if (messages.empty()) { - on_new_message->GetWritableEvent()->Clear(); + on_new_message.GetWritableEvent()->Clear(); return AppletMessage::NoMessage; } auto msg = messages.front(); messages.pop(); if (messages.empty()) { - on_new_message->GetWritableEvent()->Clear(); + on_new_message.GetWritableEvent()->Clear(); } return msg; } @@ -629,7 +626,7 @@ void AppletMessageQueue::FocusStateChanged() { void AppletMessageQueue::OperationModeChanged() { PushMessage(AppletMessage::OperationModeChanged); PushMessage(AppletMessage::PerformanceModeChanged); - on_operation_mode_changed->GetWritableEvent()->Signal(); + on_operation_mode_changed.GetWritableEvent()->Signal(); } ICommonStateGetter::ICommonStateGetter(Core::System& system_, @@ -1212,16 +1209,16 @@ void ILibraryAppletCreator::CreateTransferMemoryStorage(Kernel::HLERequestContex } auto transfer_mem = - system.CurrentProcess()->GetHandleTable().Get(handle); + system.CurrentProcess()->GetHandleTable().GetObject(handle); - if (transfer_mem == nullptr) { + if (transfer_mem.IsNull()) { LOG_ERROR(Service_AM, "transfer_mem is a nullptr for handle={:08X}", handle); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_UNKNOWN); return; } - const u8* const mem_begin = transfer_mem->GetPointer(); + const u8* const mem_begin = system.Memory().GetPointer(transfer_mem->GetSourceAddress()); const u8* const mem_end = mem_begin + transfer_mem->GetSize(); std::vector memory{mem_begin, mem_end}; @@ -1265,7 +1262,9 @@ void ILibraryAppletCreator::CreateHandleStorage(Kernel::HLERequestContext& ctx) } IApplicationFunctions::IApplicationFunctions(Core::System& system_) - : ServiceFramework{system_, "IApplicationFunctions"} { + : ServiceFramework{system_, "IApplicationFunctions"}, gpu_error_detected_event{system.Kernel()}, + friend_invitation_storage_channel_event{system.Kernel()}, + health_warning_disappeared_system_event{system.Kernel()} { // clang-format off static const FunctionInfo functions[] = { {1, &IApplicationFunctions::PopLaunchParameter, "PopLaunchParameter"}, @@ -1334,15 +1333,11 @@ IApplicationFunctions::IApplicationFunctions(Core::System& system_) RegisterHandlers(functions); auto& kernel = system.Kernel(); - gpu_error_detected_event = - Kernel::KEvent::Create(kernel, "IApplicationFunctions:GpuErrorDetectedSystemEvent"); - gpu_error_detected_event->Initialize(); - friend_invitation_storage_channel_event = - Kernel::KEvent::Create(kernel, "IApplicationFunctions:FriendInvitationStorageChannelEvent"); - friend_invitation_storage_channel_event->Initialize(); - health_warning_disappeared_system_event = - Kernel::KEvent::Create(kernel, "IApplicationFunctions:HealthWarningDisappearedSystemEvent"); - health_warning_disappeared_system_event->Initialize(); + gpu_error_detected_event.Initialize("IApplicationFunctions:GpuErrorDetectedSystemEvent"); + friend_invitation_storage_channel_event.Initialize( + "IApplicationFunctions:FriendInvitationStorageChannelEvent"); + health_warning_disappeared_system_event.Initialize( + "IApplicationFunctions:HealthWarningDisappearedSystemEvent"); } IApplicationFunctions::~IApplicationFunctions() = default; @@ -1739,7 +1734,7 @@ void IApplicationFunctions::GetGpuErrorDetectedSystemEvent(Kernel::HLERequestCon IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(gpu_error_detected_event->GetReadableEvent()); + rb.PushCopyObjects(gpu_error_detected_event.GetReadableEvent()); } void IApplicationFunctions::GetFriendInvitationStorageChannelEvent(Kernel::HLERequestContext& ctx) { @@ -1747,7 +1742,7 @@ void IApplicationFunctions::GetFriendInvitationStorageChannelEvent(Kernel::HLERe IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(friend_invitation_storage_channel_event->GetReadableEvent()); + rb.PushCopyObjects(friend_invitation_storage_channel_event.GetReadableEvent()); } void IApplicationFunctions::TryPopFromFriendInvitationStorageChannel( @@ -1763,7 +1758,7 @@ void IApplicationFunctions::GetHealthWarningDisappearedSystemEvent(Kernel::HLERe IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(health_warning_disappeared_system_event->GetReadableEvent()); + rb.PushCopyObjects(health_warning_disappeared_system_event.GetReadableEvent()); } void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger& nvflinger, @@ -1781,7 +1776,8 @@ void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger } IHomeMenuFunctions::IHomeMenuFunctions(Core::System& system_) - : ServiceFramework{system_, "IHomeMenuFunctions"} { + : ServiceFramework{system_, "IHomeMenuFunctions"}, pop_from_general_channel_event{ + system.Kernel()} { // clang-format off static const FunctionInfo functions[] = { {10, &IHomeMenuFunctions::RequestToGetForeground, "RequestToGetForeground"}, @@ -1802,9 +1798,7 @@ IHomeMenuFunctions::IHomeMenuFunctions(Core::System& system_) RegisterHandlers(functions); - pop_from_general_channel_event = - Kernel::KEvent::Create(system.Kernel(), "IHomeMenuFunctions:PopFromGeneralChannelEvent"); - pop_from_general_channel_event->Initialize(); + pop_from_general_channel_event.Initialize("IHomeMenuFunctions:PopFromGeneralChannelEvent"); } IHomeMenuFunctions::~IHomeMenuFunctions() = default; @@ -1821,7 +1815,7 @@ void IHomeMenuFunctions::GetPopFromGeneralChannelEvent(Kernel::HLERequestContext IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(pop_from_general_channel_event->GetReadableEvent()); + rb.PushCopyObjects(pop_from_general_channel_event.GetReadableEvent()); } IGlobalStateController::IGlobalStateController(Core::System& system_) diff --git a/src/core/hle/service/am/am.h b/src/core/hle/service/am/am.h index f8daeb437..8f6017c4e 100644 --- a/src/core/hle/service/am/am.h +++ b/src/core/hle/service/am/am.h @@ -8,11 +8,11 @@ #include #include +#include "core/hle/kernel/k_event.h" #include "core/hle/service/service.h" namespace Kernel { class KernelCore; -class KEvent; class TransferMemory; } // namespace Kernel @@ -67,8 +67,8 @@ public: private: std::queue messages; - std::shared_ptr on_new_message; - std::shared_ptr on_operation_mode_changed; + Kernel::KEvent on_new_message; + Kernel::KEvent on_operation_mode_changed; }; class IWindowController final : public ServiceFramework { @@ -156,8 +156,8 @@ private: }; NVFlinger::NVFlinger& nvflinger; - std::shared_ptr launchable_event; - std::shared_ptr accumulated_suspended_tick_changed_event; + Kernel::KEvent launchable_event; + Kernel::KEvent accumulated_suspended_tick_changed_event; u32 idle_time_detection_extension = 0; u64 num_fatal_sections_entered = 0; @@ -300,9 +300,9 @@ private: bool launch_popped_application_specific = false; bool launch_popped_account_preselect = false; s32 previous_program_index{-1}; - std::shared_ptr gpu_error_detected_event; - std::shared_ptr friend_invitation_storage_channel_event; - std::shared_ptr health_warning_disappeared_system_event; + Kernel::KEvent gpu_error_detected_event; + Kernel::KEvent friend_invitation_storage_channel_event; + Kernel::KEvent health_warning_disappeared_system_event; }; class IHomeMenuFunctions final : public ServiceFramework { @@ -314,7 +314,7 @@ private: void RequestToGetForeground(Kernel::HLERequestContext& ctx); void GetPopFromGeneralChannelEvent(Kernel::HLERequestContext& ctx); - std::shared_ptr pop_from_general_channel_event; + Kernel::KEvent pop_from_general_channel_event; }; class IGlobalStateController final : public ServiceFramework { diff --git a/src/core/hle/service/am/applets/applets.cpp b/src/core/hle/service/am/applets/applets.cpp index c093813fe..58bff810d 100644 --- a/src/core/hle/service/am/applets/applets.cpp +++ b/src/core/hle/service/am/applets/applets.cpp @@ -12,7 +12,6 @@ #include "core/frontend/applets/profile_select.h" #include "core/frontend/applets/software_keyboard.h" #include "core/frontend/applets/web_browser.h" -#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/kernel/server_session.h" @@ -31,16 +30,11 @@ namespace Service::AM::Applets { AppletDataBroker::AppletDataBroker(Core::System& system_, LibraryAppletMode applet_mode_) - : system{system_}, applet_mode{applet_mode_} { - state_changed_event = - Kernel::KEvent::Create(system.Kernel(), "ILibraryAppletAccessor:StateChangedEvent"); - state_changed_event->Initialize(); - pop_out_data_event = - Kernel::KEvent::Create(system.Kernel(), "ILibraryAppletAccessor:PopDataOutEvent"); - pop_out_data_event->Initialize(); - pop_interactive_out_data_event = Kernel::KEvent::Create( - system.Kernel(), "ILibraryAppletAccessor:PopInteractiveDataOutEvent"); - pop_interactive_out_data_event->Initialize(); + : system{system_}, applet_mode{applet_mode_}, state_changed_event{system.Kernel()}, + pop_out_data_event{system.Kernel()}, pop_interactive_out_data_event{system.Kernel()} { + state_changed_event.Initialize("ILibraryAppletAccessor:StateChangedEvent"); + pop_out_data_event.Initialize("ILibraryAppletAccessor:PopDataOutEvent"); + pop_interactive_out_data_event.Initialize("ILibraryAppletAccessor:PopInteractiveDataOutEvent"); } AppletDataBroker::~AppletDataBroker() = default; @@ -67,7 +61,7 @@ std::shared_ptr AppletDataBroker::PopNormalDataToGame() { auto out = std::move(out_channel.front()); out_channel.pop_front(); - pop_out_data_event->GetWritableEvent()->Clear(); + pop_out_data_event.GetWritableEvent()->Clear(); return out; } @@ -86,7 +80,7 @@ std::shared_ptr AppletDataBroker::PopInteractiveDataToGame() { auto out = std::move(out_interactive_channel.front()); out_interactive_channel.pop_front(); - pop_interactive_out_data_event->GetWritableEvent()->Clear(); + pop_interactive_out_data_event.GetWritableEvent()->Clear(); return out; } @@ -105,7 +99,7 @@ void AppletDataBroker::PushNormalDataFromGame(std::shared_ptr&& storag void AppletDataBroker::PushNormalDataFromApplet(std::shared_ptr&& storage) { out_channel.emplace_back(std::move(storage)); - pop_out_data_event->GetWritableEvent()->Signal(); + pop_out_data_event.GetWritableEvent()->Signal(); } void AppletDataBroker::PushInteractiveDataFromGame(std::shared_ptr&& storage) { @@ -114,11 +108,11 @@ void AppletDataBroker::PushInteractiveDataFromGame(std::shared_ptr&& s void AppletDataBroker::PushInteractiveDataFromApplet(std::shared_ptr&& storage) { out_interactive_channel.emplace_back(std::move(storage)); - pop_interactive_out_data_event->GetWritableEvent()->Signal(); + pop_interactive_out_data_event.GetWritableEvent()->Signal(); } -void AppletDataBroker::SignalStateChanged() const { - state_changed_event->GetWritableEvent()->Signal(); +void AppletDataBroker::SignalStateChanged() { + state_changed_event.GetWritableEvent()->Signal(); switch (applet_mode) { case LibraryAppletMode::AllForeground: @@ -143,15 +137,15 @@ void AppletDataBroker::SignalStateChanged() const { } Kernel::KReadableEvent* AppletDataBroker::GetNormalDataEvent() const { - return pop_out_data_event->GetReadableEvent(); + return pop_out_data_event.GetReadableEvent().get(); } Kernel::KReadableEvent* AppletDataBroker::GetInteractiveDataEvent() const { - return pop_interactive_out_data_event->GetReadableEvent(); + return pop_interactive_out_data_event.GetReadableEvent().get(); } Kernel::KReadableEvent* AppletDataBroker::GetStateChangedEvent() const { - return state_changed_event->GetReadableEvent(); + return state_changed_event.GetReadableEvent().get(); } Applet::Applet(Core::System& system_, LibraryAppletMode applet_mode_) diff --git a/src/core/hle/service/am/applets/applets.h b/src/core/hle/service/am/applets/applets.h index ffde8ced0..327843a98 100644 --- a/src/core/hle/service/am/applets/applets.h +++ b/src/core/hle/service/am/applets/applets.h @@ -8,6 +8,7 @@ #include #include "common/swap.h" +#include "core/hle/kernel/k_event.h" #include "core/hle/kernel/object.h" union ResultCode; @@ -119,13 +120,13 @@ private: // PopInteractiveDataToGame and PushInteractiveDataFromApplet std::deque> out_interactive_channel; - std::shared_ptr state_changed_event; + Kernel::KEvent state_changed_event; // Signaled on PushNormalDataFromApplet - std::shared_ptr pop_out_data_event; + Kernel::KEvent pop_out_data_event; // Signaled on PushInteractiveDataFromApplet - std::shared_ptr pop_interactive_out_data_event; + Kernel::KEvent pop_interactive_out_data_event; }; class Applet { diff --git a/src/core/hle/service/aoc/aoc_u.cpp b/src/core/hle/service/aoc/aoc_u.cpp index 75867e349..12a025610 100644 --- a/src/core/hle/service/aoc/aoc_u.cpp +++ b/src/core/hle/service/aoc/aoc_u.cpp @@ -16,7 +16,6 @@ #include "core/file_sys/patch_manager.h" #include "core/file_sys/registered_cache.h" #include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/k_event.h" #include "core/hle/kernel/k_readable_event.h" #include "core/hle/kernel/kernel.h" #include "core/hle/kernel/process.h" @@ -50,7 +49,7 @@ static std::vector AccumulateAOCTitleIDs(Core::System& system) { class IPurchaseEventManager final : public ServiceFramework { public: explicit IPurchaseEventManager(Core::System& system_) - : ServiceFramework{system_, "IPurchaseEventManager"} { + : ServiceFramework{system_, "IPurchaseEventManager"}, purchased_event{system.Kernel()} { // clang-format off static const FunctionInfo functions[] = { {0, &IPurchaseEventManager::SetDefaultDeliveryTarget, "SetDefaultDeliveryTarget"}, @@ -63,9 +62,7 @@ public: RegisterHandlers(functions); - purchased_event = - Kernel::KEvent::Create(system.Kernel(), "IPurchaseEventManager:PurchasedEvent"); - purchased_event->Initialize(); + purchased_event.Initialize("IPurchaseEventManager:PurchasedEvent"); } private: @@ -98,14 +95,15 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(purchased_event->GetReadableEvent()); + rb.PushCopyObjects(purchased_event.GetReadableEvent()); } - std::shared_ptr purchased_event; + Kernel::KEvent purchased_event; }; AOC_U::AOC_U(Core::System& system_) - : ServiceFramework{system_, "aoc:u"}, add_on_content{AccumulateAOCTitleIDs(system)} { + : ServiceFramework{system_, "aoc:u"}, add_on_content{AccumulateAOCTitleIDs(system)}, + aoc_change_event{system.Kernel()} { // clang-format off static const FunctionInfo functions[] = { {0, nullptr, "CountAddOnContentByApplicationId"}, @@ -127,9 +125,7 @@ AOC_U::AOC_U(Core::System& system_) RegisterHandlers(functions); - auto& kernel = system.Kernel(); - aoc_change_event = Kernel::KEvent::Create(kernel, "GetAddOnContentListChanged:Event"); - aoc_change_event->Initialize(); + aoc_change_event.Initialize("GetAddOnContentListChanged:Event"); } AOC_U::~AOC_U() = default; @@ -256,7 +252,7 @@ void AOC_U::GetAddOnContentListChangedEvent(Kernel::HLERequestContext& ctx) { IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(aoc_change_event->GetReadableEvent()); + rb.PushCopyObjects(aoc_change_event.GetReadableEvent()); } void AOC_U::CreateEcPurchasedEventManager(Kernel::HLERequestContext& ctx) { diff --git a/src/core/hle/service/aoc/aoc_u.h b/src/core/hle/service/aoc/aoc_u.h index 1aa23529e..65095baa2 100644 --- a/src/core/hle/service/aoc/aoc_u.h +++ b/src/core/hle/service/aoc/aoc_u.h @@ -4,6 +4,7 @@ #pragma once +#include "core/hle/kernel/k_event.h" #include "core/hle/service/service.h" namespace Core { @@ -31,7 +32,7 @@ private: void CreatePermanentEcPurchasedEventManager(Kernel::HLERequestContext& ctx); std::vector add_on_content; - std::shared_ptr aoc_change_event; + Kernel::KEvent aoc_change_event; }; /// Registers all AOC services with the specified service manager. diff --git a/src/core/hle/service/audio/audout_u.cpp b/src/core/hle/service/audio/audout_u.cpp index 5f51fca9a..4052c8e60 100644 --- a/src/core/hle/service/audio/audout_u.cpp +++ b/src/core/hle/service/audio/audout_u.cpp @@ -43,9 +43,9 @@ class IAudioOut final : public ServiceFramework { public: IAudioOut(Core::System& system_, AudoutParams audio_params_, AudioCore::AudioOut& audio_core_, std::string&& device_name_, std::string&& unique_name) - : ServiceFramework{system_, "IAudioOut"}, audio_core{audio_core_}, - device_name{std::move(device_name_)}, audio_params{audio_params_}, main_memory{ - system.Memory()} { + : ServiceFramework{system_, "IAudioOut"}, audio_core{audio_core_}, device_name{std::move( + device_name_)}, + audio_params{audio_params_}, buffer_event{system.Kernel()}, main_memory{system.Memory()} { // clang-format off static const FunctionInfo functions[] = { {0, &IAudioOut::GetAudioOutState, "GetAudioOutState"}, @@ -67,13 +67,12 @@ public: RegisterHandlers(functions); // This is the event handle used to check if the audio buffer was released - buffer_event = Kernel::KEvent::Create(system.Kernel(), "IAudioOutBufferReleased"); - buffer_event->Initialize(); + buffer_event.Initialize("IAudioOutBufferReleased"); stream = audio_core.OpenStream(system.CoreTiming(), audio_params.sample_rate, audio_params.channel_count, std::move(unique_name), [this] { const auto guard = LockService(); - buffer_event->GetWritableEvent()->Signal(); + buffer_event.GetWritableEvent()->Signal(); }); } @@ -126,7 +125,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(buffer_event->GetReadableEvent()); + rb.PushCopyObjects(buffer_event.GetReadableEvent()); } void AppendAudioOutBufferImpl(Kernel::HLERequestContext& ctx) { @@ -220,7 +219,7 @@ private: [[maybe_unused]] AudoutParams audio_params{}; /// This is the event handle used to check if the audio buffer was released - std::shared_ptr buffer_event; + Kernel::KEvent buffer_event; Core::Memory::Memory& main_memory; }; diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp index 3a48342fd..d573530df 100644 --- a/src/core/hle/service/audio/audren_u.cpp +++ b/src/core/hle/service/audio/audren_u.cpp @@ -30,7 +30,7 @@ public: explicit IAudioRenderer(Core::System& system_, const AudioCommon::AudioRendererParameter& audren_params, const std::size_t instance_number) - : ServiceFramework{system_, "IAudioRenderer"} { + : ServiceFramework{system_, "IAudioRenderer"}, system_event{system.Kernel()} { // clang-format off static const FunctionInfo functions[] = { {0, &IAudioRenderer::GetSampleRate, "GetSampleRate"}, @@ -49,13 +49,12 @@ public: // clang-format on RegisterHandlers(functions); - system_event = Kernel::KEvent::Create(system.Kernel(), "IAudioRenderer:SystemEvent"); - system_event->Initialize(); + system_event.Initialize("IAudioRenderer:SystemEvent"); renderer = std::make_unique( system.CoreTiming(), system.Memory(), audren_params, [this]() { const auto guard = LockService(); - system_event->GetWritableEvent()->Signal(); + system_event.GetWritableEvent()->Signal(); }, instance_number); } @@ -128,7 +127,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(system_event->GetReadableEvent()); + rb.PushCopyObjects(system_event.GetReadableEvent()); } void SetRenderingTimeLimit(Kernel::HLERequestContext& ctx) { @@ -162,7 +161,7 @@ private: rb.Push(ERR_NOT_SUPPORTED); } - std::shared_ptr system_event; + Kernel::KEvent system_event; std::unique_ptr renderer; u32 rendering_time_limit_percent = 100; }; @@ -170,7 +169,9 @@ private: class IAudioDevice final : public ServiceFramework { public: explicit IAudioDevice(Core::System& system_, u32_le revision_num) - : ServiceFramework{system_, "IAudioDevice"}, revision{revision_num} { + : ServiceFramework{system_, "IAudioDevice"}, revision{revision_num}, + buffer_event{system.Kernel()}, audio_input_device_switch_event{system.Kernel()}, + audio_output_device_switch_event{system.Kernel()} { static const FunctionInfo functions[] = { {0, &IAudioDevice::ListAudioDeviceName, "ListAudioDeviceName"}, {1, &IAudioDevice::SetAudioDeviceOutputVolume, "SetAudioDeviceOutputVolume"}, @@ -188,20 +189,14 @@ public: }; RegisterHandlers(functions); - auto& kernel = system.Kernel(); - buffer_event = Kernel::KEvent::Create(kernel, "IAudioOutBufferReleasedEvent"); - buffer_event->Initialize(); + buffer_event.Initialize("IAudioOutBufferReleasedEvent"); // Should be similar to audio_output_device_switch_event - audio_input_device_switch_event = - Kernel::KEvent::Create(kernel, "IAudioDevice:AudioInputDeviceSwitchedEvent"); - audio_input_device_switch_event->Initialize(); + audio_input_device_switch_event.Initialize("IAudioDevice:AudioInputDeviceSwitchedEvent"); // Should only be signalled when an audio output device has been changed, example: speaker // to headset - audio_output_device_switch_event = - Kernel::KEvent::Create(kernel, "IAudioDevice:AudioOutputDeviceSwitchedEvent"); - audio_output_device_switch_event->Initialize(); + audio_output_device_switch_event.Initialize("IAudioDevice:AudioOutputDeviceSwitchedEvent"); } private: @@ -290,11 +285,11 @@ private: void QueryAudioDeviceSystemEvent(Kernel::HLERequestContext& ctx) { LOG_WARNING(Service_Audio, "(STUBBED) called"); - buffer_event->GetWritableEvent()->Signal(); + buffer_event.GetWritableEvent()->Signal(); IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(buffer_event->GetReadableEvent()); + rb.PushCopyObjects(buffer_event.GetReadableEvent()); } void GetActiveChannelCount(Kernel::HLERequestContext& ctx) { @@ -311,7 +306,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(audio_input_device_switch_event->GetReadableEvent()); + rb.PushCopyObjects(audio_input_device_switch_event.GetReadableEvent()); } void QueryAudioDeviceOutputEvent(Kernel::HLERequestContext& ctx) { @@ -319,13 +314,13 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(audio_output_device_switch_event->GetReadableEvent()); + rb.PushCopyObjects(audio_output_device_switch_event.GetReadableEvent()); } u32_le revision = 0; - std::shared_ptr buffer_event; - std::shared_ptr audio_input_device_switch_event; - std::shared_ptr audio_output_device_switch_event; + Kernel::KEvent buffer_event; + Kernel::KEvent audio_input_device_switch_event; + Kernel::KEvent audio_output_device_switch_event; }; // namespace Audio diff --git a/src/core/hle/service/bcat/backend/backend.cpp b/src/core/hle/service/bcat/backend/backend.cpp index 7f301fdeb..932e70bfd 100644 --- a/src/core/hle/service/bcat/backend/backend.cpp +++ b/src/core/hle/service/bcat/backend/backend.cpp @@ -5,7 +5,6 @@ #include "common/hex_util.h" #include "common/logging/log.h" #include "core/core.h" -#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/lock.h" @@ -14,14 +13,13 @@ namespace Service::BCAT { ProgressServiceBackend::ProgressServiceBackend(Kernel::KernelCore& kernel, - std::string_view event_name) { - event = Kernel::KEvent::Create(kernel, - "ProgressServiceBackend:UpdateEvent:" + std::string(event_name)); - event->Initialize(); + std::string_view event_name) + : update_event{kernel} { + update_event.Initialize("ProgressServiceBackend:UpdateEvent:" + std::string(event_name)); } std::shared_ptr ProgressServiceBackend::GetEvent() const { - return SharedFrom(event->GetReadableEvent()); + return update_event.GetReadableEvent(); } DeliveryCacheProgressImpl& ProgressServiceBackend::GetImpl() { @@ -89,9 +87,9 @@ void ProgressServiceBackend::FinishDownload(ResultCode result) { void ProgressServiceBackend::SignalUpdate() const { if (need_hle_lock) { std::lock_guard lock(HLE::g_hle_lock); - event->GetWritableEvent()->Signal(); + update_event.GetWritableEvent()->Signal(); } else { - event->GetWritableEvent()->Signal(); + update_event.GetWritableEvent()->Signal(); } } diff --git a/src/core/hle/service/bcat/backend/backend.h b/src/core/hle/service/bcat/backend/backend.h index db585b069..baa4d576a 100644 --- a/src/core/hle/service/bcat/backend/backend.h +++ b/src/core/hle/service/bcat/backend/backend.h @@ -11,6 +11,7 @@ #include "common/common_types.h" #include "core/file_sys/vfs_types.h" +#include "core/hle/kernel/k_event.h" #include "core/hle/result.h" namespace Core { @@ -104,7 +105,7 @@ private: void SignalUpdate() const; DeliveryCacheProgressImpl impl{}; - std::shared_ptr event; + Kernel::KEvent update_event; bool need_hle_lock = false; }; diff --git a/src/core/hle/service/btdrv/btdrv.cpp b/src/core/hle/service/btdrv/btdrv.cpp index af3a5842d..dde276ff4 100644 --- a/src/core/hle/service/btdrv/btdrv.cpp +++ b/src/core/hle/service/btdrv/btdrv.cpp @@ -17,7 +17,8 @@ namespace Service::BtDrv { class Bt final : public ServiceFramework { public: - explicit Bt(Core::System& system_) : ServiceFramework{system_, "bt"} { + explicit Bt(Core::System& system_) + : ServiceFramework{system_, "bt"}, register_event{system.Kernel()} { // clang-format off static const FunctionInfo functions[] = { {0, nullptr, "LeClientReadCharacteristic"}, @@ -34,9 +35,7 @@ public: // clang-format on RegisterHandlers(functions); - auto& kernel = system.Kernel(); - register_event = Kernel::KEvent::Create(kernel, "BT:RegisterEvent"); - register_event->Initialize(); + register_event.Initialize("BT:RegisterEvent"); } private: @@ -45,10 +44,10 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(register_event->GetReadableEvent()); + rb.PushCopyObjects(register_event.GetReadableEvent()); } - std::shared_ptr register_event; + Kernel::KEvent register_event; }; class BtDrv final : public ServiceFramework { diff --git a/src/core/hle/service/btm/btm.cpp b/src/core/hle/service/btm/btm.cpp index d1ebc2388..403296650 100644 --- a/src/core/hle/service/btm/btm.cpp +++ b/src/core/hle/service/btm/btm.cpp @@ -18,7 +18,10 @@ namespace Service::BTM { class IBtmUserCore final : public ServiceFramework { public: - explicit IBtmUserCore(Core::System& system_) : ServiceFramework{system_, "IBtmUserCore"} { + explicit IBtmUserCore(Core::System& system_) + : ServiceFramework{system_, "IBtmUserCore"}, scan_event{system.Kernel()}, + connection_event{system.Kernel()}, service_discovery{system.Kernel()}, + config_event{system.Kernel()} { // clang-format off static const FunctionInfo functions[] = { {0, &IBtmUserCore::AcquireBleScanEvent, "AcquireBleScanEvent"}, @@ -57,15 +60,10 @@ public: // clang-format on RegisterHandlers(functions); - auto& kernel = system.Kernel(); - scan_event = Kernel::KEvent::Create(kernel, "IBtmUserCore:ScanEvent"); - scan_event->Initialize(); - connection_event = Kernel::KEvent::Create(kernel, "IBtmUserCore:ConnectionEvent"); - connection_event->Initialize(); - service_discovery = Kernel::KEvent::Create(kernel, "IBtmUserCore:Discovery"); - service_discovery->Initialize(); - config_event = Kernel::KEvent::Create(kernel, "IBtmUserCore:ConfigEvent"); - config_event->Initialize(); + scan_event.Initialize("IBtmUserCore:ScanEvent"); + connection_event.Initialize("IBtmUserCore:ConnectionEvent"); + service_discovery.Initialize("IBtmUserCore:Discovery"); + config_event.Initialize("IBtmUserCore:ConfigEvent"); } private: @@ -74,7 +72,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(scan_event->GetReadableEvent()); + rb.PushCopyObjects(scan_event.GetReadableEvent()); } void AcquireBleConnectionEvent(Kernel::HLERequestContext& ctx) { @@ -82,7 +80,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(connection_event->GetReadableEvent()); + rb.PushCopyObjects(connection_event.GetReadableEvent()); } void AcquireBleServiceDiscoveryEvent(Kernel::HLERequestContext& ctx) { @@ -90,7 +88,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(service_discovery->GetReadableEvent()); + rb.PushCopyObjects(service_discovery.GetReadableEvent()); } void AcquireBleMtuConfigEvent(Kernel::HLERequestContext& ctx) { @@ -98,13 +96,13 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(config_event->GetReadableEvent()); + rb.PushCopyObjects(config_event.GetReadableEvent()); } - std::shared_ptr scan_event; - std::shared_ptr connection_event; - std::shared_ptr service_discovery; - std::shared_ptr config_event; + Kernel::KEvent scan_event; + Kernel::KEvent connection_event; + Kernel::KEvent service_discovery; + Kernel::KEvent config_event; }; class BTM_USR final : public ServiceFramework { diff --git a/src/core/hle/service/friend/friend.cpp b/src/core/hle/service/friend/friend.cpp index a35979053..526b0f896 100644 --- a/src/core/hle/service/friend/friend.cpp +++ b/src/core/hle/service/friend/friend.cpp @@ -185,7 +185,8 @@ private: class INotificationService final : public ServiceFramework { public: explicit INotificationService(Common::UUID uuid_, Core::System& system_) - : ServiceFramework{system_, "INotificationService"}, uuid{uuid_} { + : ServiceFramework{system_, "INotificationService"}, uuid{uuid_}, notification_event{ + system.Kernel()} { // clang-format off static const FunctionInfo functions[] = { {0, &INotificationService::GetEvent, "GetEvent"}, @@ -196,9 +197,7 @@ public: RegisterHandlers(functions); - notification_event = - Kernel::KEvent::Create(system.Kernel(), "INotificationService:NotifyEvent"); - notification_event->Initialize(); + notification_event.Initialize("INotificationService:NotifyEvent"); } private: @@ -207,7 +206,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(notification_event->GetReadableEvent()); + rb.PushCopyObjects(notification_event.GetReadableEvent()); } void Clear(Kernel::HLERequestContext& ctx) { @@ -273,7 +272,7 @@ private: }; Common::UUID uuid{Common::INVALID_UUID}; - std::shared_ptr notification_event; + Kernel::KEvent notification_event; std::queue notifications; States states{}; }; diff --git a/src/core/hle/service/hid/controllers/npad.cpp b/src/core/hle/service/hid/controllers/npad.cpp index 9d07ca09c..7d9debc09 100644 --- a/src/core/hle/service/hid/controllers/npad.cpp +++ b/src/core/hle/service/hid/controllers/npad.cpp @@ -253,9 +253,8 @@ void Controller_NPad::InitNewlyAddedController(std::size_t controller_idx) { void Controller_NPad::OnInit() { auto& kernel = system.Kernel(); for (std::size_t i = 0; i < styleset_changed_events.size(); ++i) { - styleset_changed_events[i] = - Kernel::KEvent::Create(kernel, fmt::format("npad:NpadStyleSetChanged_{}", i)); - styleset_changed_events[i]->Initialize(); + styleset_changed_events[i] = std::make_unique(kernel); + styleset_changed_events[i]->Initialize(fmt::format("npad:NpadStyleSetChanged_{}", i)); } if (!IsControllerActivated()) { diff --git a/src/core/hle/service/hid/controllers/npad.h b/src/core/hle/service/hid/controllers/npad.h index 8c24728b1..515cf7c37 100644 --- a/src/core/hle/service/hid/controllers/npad.h +++ b/src/core/hle/service/hid/controllers/npad.h @@ -573,7 +573,7 @@ private: NpadHandheldActivationMode handheld_activation_mode{NpadHandheldActivationMode::Dual}; NpadCommunicationMode communication_mode{NpadCommunicationMode::Default}; // Each controller should have their own styleset changed event - std::array, 10> styleset_changed_events; + std::array, 10> styleset_changed_events; std::array, 10> last_vibration_timepoints; std::array, 10> latest_vibration_values{}; bool permit_vibration_session_enabled{false}; diff --git a/src/core/hle/service/nfp/nfp.cpp b/src/core/hle/service/nfp/nfp.cpp index 1446c0bcf..164b8b9cd 100644 --- a/src/core/hle/service/nfp/nfp.cpp +++ b/src/core/hle/service/nfp/nfp.cpp @@ -8,7 +8,6 @@ #include "common/logging/log.h" #include "core/core.h" #include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/k_event.h" #include "core/hle/kernel/k_readable_event.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/k_writable_event.h" @@ -24,10 +23,8 @@ constexpr ResultCode ERR_NO_APPLICATION_AREA(ErrorModule::NFP, 152); Module::Interface::Interface(std::shared_ptr module_, Core::System& system_, const char* name) - : ServiceFramework{system_, name}, module{std::move(module_)} { - auto& kernel = system.Kernel(); - nfc_tag_load = Kernel::KEvent::Create(kernel, "IUser:NFCTagDetected"); - nfc_tag_load->Initialize(); + : ServiceFramework{system_, name}, nfc_tag_load{system.Kernel()}, module{std::move(module_)} { + nfc_tag_load.Initialize("IUser:NFCTagDetected"); } Module::Interface::~Interface() = default; @@ -35,7 +32,8 @@ Module::Interface::~Interface() = default; class IUser final : public ServiceFramework { public: explicit IUser(Module::Interface& nfp_interface_, Core::System& system_) - : ServiceFramework{system_, "NFP::IUser"}, nfp_interface{nfp_interface_} { + : ServiceFramework{system_, "NFP::IUser"}, nfp_interface{nfp_interface_}, + deactivate_event{system.Kernel()}, availability_change_event{system.Kernel()} { static const FunctionInfo functions[] = { {0, &IUser::Initialize, "Initialize"}, {1, &IUser::Finalize, "Finalize"}, @@ -65,11 +63,8 @@ public: }; RegisterHandlers(functions); - auto& kernel = system.Kernel(); - deactivate_event = Kernel::KEvent::Create(kernel, "IUser:DeactivateEvent"); - deactivate_event->Initialize(); - availability_change_event = Kernel::KEvent::Create(kernel, "IUser:AvailabilityChangeEvent"); - availability_change_event->Initialize(); + deactivate_event.Initialize("IUser:DeactivateEvent"); + availability_change_event.Initialize("IUser:AvailabilityChangeEvent"); } private: @@ -167,7 +162,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(deactivate_event->GetReadableEvent()); + rb.PushCopyObjects(deactivate_event.GetReadableEvent()); } void StopDetection(Kernel::HLERequestContext& ctx) { @@ -176,7 +171,7 @@ private: switch (device_state) { case DeviceState::TagFound: case DeviceState::TagNearby: - deactivate_event->GetWritableEvent()->Signal(); + deactivate_event.GetWritableEvent()->Signal(); device_state = DeviceState::Initialized; break; case DeviceState::SearchingForTag: @@ -265,7 +260,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(availability_change_event->GetReadableEvent()); + rb.PushCopyObjects(availability_change_event.GetReadableEvent()); } void GetRegisterInfo(Kernel::HLERequestContext& ctx) { @@ -319,9 +314,9 @@ private: const u32 npad_id{0}; // Player 1 controller State state{State::NonInitialized}; DeviceState device_state{DeviceState::Initialized}; - std::shared_ptr deactivate_event; - std::shared_ptr availability_change_event; const Module::Interface& nfp_interface; + Kernel::KEvent deactivate_event; + Kernel::KEvent availability_change_event; }; void Module::Interface::CreateUserInterface(Kernel::HLERequestContext& ctx) { @@ -339,12 +334,12 @@ bool Module::Interface::LoadAmiibo(const std::vector& buffer) { } std::memcpy(&amiibo, buffer.data(), sizeof(amiibo)); - nfc_tag_load->GetWritableEvent()->Signal(); + nfc_tag_load.GetWritableEvent()->Signal(); return true; } Kernel::KReadableEvent* Module::Interface::GetNFCEvent() const { - return nfc_tag_load->GetReadableEvent(); + return nfc_tag_load.GetReadableEvent().get(); } const Module::Interface::AmiiboFile& Module::Interface::GetAmiiboBuffer() const { diff --git a/src/core/hle/service/nfp/nfp.h b/src/core/hle/service/nfp/nfp.h index 7a97caffb..4bca2192c 100644 --- a/src/core/hle/service/nfp/nfp.h +++ b/src/core/hle/service/nfp/nfp.h @@ -7,6 +7,7 @@ #include #include +#include "core/hle/kernel/k_event.h" #include "core/hle/service/service.h" namespace Kernel { @@ -42,7 +43,7 @@ public: const AmiiboFile& GetAmiiboBuffer() const; private: - std::shared_ptr nfc_tag_load; + Kernel::KEvent nfc_tag_load; AmiiboFile amiibo{}; protected: diff --git a/src/core/hle/service/nifm/nifm.cpp b/src/core/hle/service/nifm/nifm.cpp index 9f110df8e..fe1c25757 100644 --- a/src/core/hle/service/nifm/nifm.cpp +++ b/src/core/hle/service/nifm/nifm.cpp @@ -127,7 +127,8 @@ public: class IRequest final : public ServiceFramework { public: - explicit IRequest(Core::System& system_) : ServiceFramework{system_, "IRequest"} { + explicit IRequest(Core::System& system_) + : ServiceFramework{system_, "IRequest"}, event1{system.Kernel()}, event2{system.Kernel()} { static const FunctionInfo functions[] = { {0, &IRequest::GetRequestState, "GetRequestState"}, {1, &IRequest::GetResult, "GetResult"}, @@ -159,10 +160,8 @@ public: auto& kernel = system.Kernel(); - event1 = Kernel::KEvent::Create(kernel, "IRequest:Event1"); - event1->Initialize(); - event2 = Kernel::KEvent::Create(kernel, "IRequest:Event2"); - event2->Initialize(); + event1.Initialize("IRequest:Event1"); + event2.Initialize("IRequest:Event2"); } private: @@ -198,7 +197,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 2}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(event1->GetReadableEvent(), event2->GetReadableEvent()); + rb.PushCopyObjects(event1.GetReadableEvent(), event2.GetReadableEvent()); } void Cancel(Kernel::HLERequestContext& ctx) { @@ -229,7 +228,7 @@ private: rb.Push(0); } - std::shared_ptr event1, event2; + Kernel::KEvent event1, event2; }; class INetworkProfile final : public ServiceFramework { diff --git a/src/core/hle/service/nim/nim.cpp b/src/core/hle/service/nim/nim.cpp index fee360ab9..6d66ad90b 100644 --- a/src/core/hle/service/nim/nim.cpp +++ b/src/core/hle/service/nim/nim.cpp @@ -300,7 +300,8 @@ class IEnsureNetworkClockAvailabilityService final : public ServiceFramework { public: explicit IEnsureNetworkClockAvailabilityService(Core::System& system_) - : ServiceFramework{system_, "IEnsureNetworkClockAvailabilityService"} { + : ServiceFramework{system_, "IEnsureNetworkClockAvailabilityService"}, + finished_event{system.Kernel()} { static const FunctionInfo functions[] = { {0, &IEnsureNetworkClockAvailabilityService::StartTask, "StartTask"}, {1, &IEnsureNetworkClockAvailabilityService::GetFinishNotificationEvent, @@ -312,19 +313,16 @@ public: }; RegisterHandlers(functions); - auto& kernel = system.Kernel(); - finished_event = - Kernel::KEvent::Create(kernel, "IEnsureNetworkClockAvailabilityService:FinishEvent"); - finished_event->Initialize(); + finished_event.Initialize("IEnsureNetworkClockAvailabilityService:FinishEvent"); } private: - std::shared_ptr finished_event; + Kernel::KEvent finished_event; void StartTask(Kernel::HLERequestContext& ctx) { // No need to connect to the internet, just finish the task straight away. LOG_DEBUG(Service_NIM, "called"); - finished_event->GetWritableEvent()->Signal(); + finished_event.GetWritableEvent()->Signal(); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_SUCCESS); } @@ -334,7 +332,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(finished_event->GetReadableEvent()); + rb.PushCopyObjects(finished_event.GetReadableEvent()); } void GetResult(Kernel::HLERequestContext& ctx) { @@ -346,7 +344,7 @@ private: void Cancel(Kernel::HLERequestContext& ctx) { LOG_DEBUG(Service_NIM, "called"); - finished_event->GetWritableEvent()->Clear(); + finished_event.GetWritableEvent()->Clear(); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_SUCCESS); } diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp index 6f4007294..e99da24ab 100644 --- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp +++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp @@ -102,7 +102,7 @@ NvResult nvhost_ctrl::IocCtrlEventWait(const std::vector& input, std::vector return NvResult::Success; } - auto event = events_interface.events[event_id]; + auto& event = events_interface.events[event_id]; auto& gpu = system.GPU(); // This is mostly to take into account unimplemented features. As synced diff --git a/src/core/hle/service/nvdrv/nvdrv.cpp b/src/core/hle/service/nvdrv/nvdrv.cpp index 6bba9c0b3..74399bcdb 100644 --- a/src/core/hle/service/nvdrv/nvdrv.cpp +++ b/src/core/hle/service/nvdrv/nvdrv.cpp @@ -42,9 +42,8 @@ void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger Module::Module(Core::System& system) : syncpoint_manager{system.GPU()} { auto& kernel = system.Kernel(); for (u32 i = 0; i < MaxNvEvents; i++) { - std::string event_label = fmt::format("NVDRV::NvEvent_{}", i); - events_interface.events[i] = {Kernel::KEvent::Create(kernel, std::move(event_label))}; - events_interface.events[i].event->Initialize(); + events_interface.events[i].event = std::make_unique(kernel); + events_interface.events[i].event->Initialize(fmt::format("NVDRV::NvEvent_{}", i)); events_interface.status[i] = EventState::Free; events_interface.registered[i] = false; } @@ -64,7 +63,12 @@ Module::Module(Core::System& system) : syncpoint_manager{system.GPU()} { std::make_shared(system, nvmap_dev, syncpoint_manager); } -Module::~Module() = default; +Module::~Module() { + for (u32 i = 0; i < MaxNvEvents; i++) { + events_interface.events[i].event->Close(); + events_interface.events[i].event = nullptr; + } +} NvResult Module::VerifyFD(DeviceFD fd) const { if (fd < 0) { diff --git a/src/core/hle/service/nvdrv/nvdrv.h b/src/core/hle/service/nvdrv/nvdrv.h index 53719aadd..76f77cbb1 100644 --- a/src/core/hle/service/nvdrv/nvdrv.h +++ b/src/core/hle/service/nvdrv/nvdrv.h @@ -35,7 +35,7 @@ class nvdevice; /// Represents an Nvidia event struct NvEvent { - std::shared_ptr event; + std::unique_ptr event; Fence fence{}; }; diff --git a/src/core/hle/service/nvflinger/buffer_queue.cpp b/src/core/hle/service/nvflinger/buffer_queue.cpp index f783ae54f..8ddb1f908 100644 --- a/src/core/hle/service/nvflinger/buffer_queue.cpp +++ b/src/core/hle/service/nvflinger/buffer_queue.cpp @@ -7,7 +7,6 @@ #include "common/assert.h" #include "common/logging/log.h" #include "core/core.h" -#include "core/hle/kernel/k_event.h" #include "core/hle/kernel/k_writable_event.h" #include "core/hle/kernel/kernel.h" #include "core/hle/service/nvflinger/buffer_queue.h" @@ -15,9 +14,8 @@ namespace Service::NVFlinger { BufferQueue::BufferQueue(Kernel::KernelCore& kernel, u32 id, u64 layer_id) - : id(id), layer_id(layer_id) { - buffer_wait_event = Kernel::KEvent::Create(kernel, "BufferQueue:WaitEvent"); - buffer_wait_event->Initialize(); + : id(id), layer_id(layer_id), buffer_wait_event{kernel} { + buffer_wait_event.Initialize("BufferQueue:WaitEvent"); } BufferQueue::~BufferQueue() = default; @@ -42,7 +40,7 @@ void BufferQueue::SetPreallocatedBuffer(u32 slot, const IGBPBuffer& igbp_buffer) .multi_fence = {}, }; - buffer_wait_event->GetWritableEvent()->Signal(); + buffer_wait_event.GetWritableEvent()->Signal(); } std::optional> BufferQueue::DequeueBuffer(u32 width, @@ -120,7 +118,7 @@ void BufferQueue::CancelBuffer(u32 slot, const Service::Nvidia::MultiFence& mult } free_buffers_condition.notify_one(); - buffer_wait_event->GetWritableEvent()->Signal(); + buffer_wait_event.GetWritableEvent()->Signal(); } std::optional> BufferQueue::AcquireBuffer() { @@ -155,7 +153,7 @@ void BufferQueue::ReleaseBuffer(u32 slot) { } free_buffers_condition.notify_one(); - buffer_wait_event->GetWritableEvent()->Signal(); + buffer_wait_event.GetWritableEvent()->Signal(); } void BufferQueue::Connect() { @@ -170,7 +168,7 @@ void BufferQueue::Disconnect() { std::unique_lock lock{queue_sequence_mutex}; queue_sequence.clear(); } - buffer_wait_event->GetWritableEvent()->Signal(); + buffer_wait_event.GetWritableEvent()->Signal(); is_connect = false; free_buffers_condition.notify_one(); } @@ -190,11 +188,11 @@ u32 BufferQueue::Query(QueryType type) { } std::shared_ptr BufferQueue::GetWritableBufferWaitEvent() const { - return buffer_wait_event->GetWritableEvent(); + return buffer_wait_event.GetWritableEvent(); } std::shared_ptr BufferQueue::GetBufferWaitEvent() const { - return SharedFrom(buffer_wait_event->GetReadableEvent()); + return buffer_wait_event.GetReadableEvent(); } } // namespace Service::NVFlinger diff --git a/src/core/hle/service/nvflinger/buffer_queue.h b/src/core/hle/service/nvflinger/buffer_queue.h index 9a21c7426..0d2010ad5 100644 --- a/src/core/hle/service/nvflinger/buffer_queue.h +++ b/src/core/hle/service/nvflinger/buffer_queue.h @@ -13,6 +13,7 @@ #include "common/common_funcs.h" #include "common/math_util.h" #include "common/swap.h" +#include "core/hle/kernel/k_event.h" #include "core/hle/kernel/k_readable_event.h" #include "core/hle/kernel/object.h" #include "core/hle/service/nvdrv/nvdata.h" @@ -130,7 +131,7 @@ private: std::list free_buffers; std::array buffers; std::list queue_sequence; - std::shared_ptr buffer_wait_event; + Kernel::KEvent buffer_wait_event; std::mutex free_buffers_mutex; std::condition_variable free_buffers_condition; diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp index c43593e7f..c90e4d083 100644 --- a/src/core/hle/service/nvflinger/nvflinger.cpp +++ b/src/core/hle/service/nvflinger/nvflinger.cpp @@ -165,8 +165,8 @@ std::optional NVFlinger::FindBufferQueueId(u64 display_id, u64 layer_id) co return layer->GetBufferQueue().GetId(); } -std::shared_ptr NVFlinger::FindVsyncEvent(u64 display_id) const { - const auto lock_guard = Lock(); +std::shared_ptr NVFlinger::FindVsyncEvent(u64 display_id) { + const auto lock_guard = Lock(); auto* const display = FindDisplay(display_id); if (display == nullptr) { diff --git a/src/core/hle/service/nvflinger/nvflinger.h b/src/core/hle/service/nvflinger/nvflinger.h index 6fe2c7f2a..d51b905c1 100644 --- a/src/core/hle/service/nvflinger/nvflinger.h +++ b/src/core/hle/service/nvflinger/nvflinger.h @@ -5,6 +5,7 @@ #pragma once #include +#include #include #include #include @@ -72,7 +73,7 @@ public: /// Gets the vsync event for the specified display. /// /// If an invalid display ID is provided, then nullptr is returned. - [[nodiscard]] std::shared_ptr FindVsyncEvent(u64 display_id) const; + [[nodiscard]] std::shared_ptr FindVsyncEvent(u64 display_id); /// Obtains a buffer queue identified by the ID. [[nodiscard]] BufferQueue* FindBufferQueue(u32 id); @@ -106,7 +107,7 @@ private: std::shared_ptr nvdrv; - std::vector displays; + std::list displays; std::vector> buffer_queues; /// Id to use for the next layer that is created, this counter is shared among all displays. diff --git a/src/core/hle/service/ptm/psm.cpp b/src/core/hle/service/ptm/psm.cpp index 26ed52273..22e5d9749 100644 --- a/src/core/hle/service/ptm/psm.cpp +++ b/src/core/hle/service/ptm/psm.cpp @@ -19,7 +19,8 @@ namespace Service::PSM { class IPsmSession final : public ServiceFramework { public: - explicit IPsmSession(Core::System& system_) : ServiceFramework{system_, "IPsmSession"} { + explicit IPsmSession(Core::System& system_) + : ServiceFramework{system_, "IPsmSession"}, state_change_event{system.Kernel()} { // clang-format off static const FunctionInfo functions[] = { {0, &IPsmSession::BindStateChangeEvent, "BindStateChangeEvent"}, @@ -32,28 +33,26 @@ public: RegisterHandlers(functions); - state_change_event = - Kernel::KEvent::Create(system_.Kernel(), "IPsmSession::state_change_event"); - state_change_event->Initialize(); + state_change_event.Initialize("IPsmSession::state_change_event"); } ~IPsmSession() override = default; void SignalChargerTypeChanged() { if (should_signal && should_signal_charger_type) { - state_change_event->GetWritableEvent()->Signal(); + state_change_event.GetWritableEvent()->Signal(); } } void SignalPowerSupplyChanged() { if (should_signal && should_signal_power_supply) { - state_change_event->GetWritableEvent()->Signal(); + state_change_event.GetWritableEvent()->Signal(); } } void SignalBatteryVoltageStateChanged() { if (should_signal && should_signal_battery_voltage) { - state_change_event->GetWritableEvent()->Signal(); + state_change_event.GetWritableEvent()->Signal(); } } @@ -65,7 +64,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 1}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(state_change_event->GetReadableEvent()); + rb.PushCopyObjects(state_change_event.GetReadableEvent()); } void UnbindStateChangeEvent(Kernel::HLERequestContext& ctx) { @@ -114,7 +113,7 @@ private: bool should_signal_power_supply{}; bool should_signal_battery_voltage{}; bool should_signal{}; - std::shared_ptr state_change_event; + Kernel::KEvent state_change_event; }; class PSM final : public ServiceFramework { diff --git a/src/core/hle/service/time/standard_user_system_clock_core.cpp b/src/core/hle/service/time/standard_user_system_clock_core.cpp index 3172acc5a..c41bdd48b 100644 --- a/src/core/hle/service/time/standard_user_system_clock_core.cpp +++ b/src/core/hle/service/time/standard_user_system_clock_core.cpp @@ -4,7 +4,6 @@ #include "common/assert.h" #include "core/core.h" -#include "core/hle/kernel/k_event.h" #include "core/hle/service/time/standard_local_system_clock_core.h" #include "core/hle/service/time/standard_network_system_clock_core.h" #include "core/hle/service/time/standard_user_system_clock_core.h" @@ -17,10 +16,9 @@ StandardUserSystemClockCore::StandardUserSystemClockCore( : SystemClockCore(local_system_clock_core.GetSteadyClockCore()), local_system_clock_core{local_system_clock_core}, network_system_clock_core{network_system_clock_core}, auto_correction_enabled{}, - auto_correction_time{SteadyClockTimePoint::GetRandom()}, - auto_correction_event{Kernel::KEvent::Create( - system.Kernel(), "StandardUserSystemClockCore:AutoCorrectionEvent")} { - auto_correction_event->Initialize(); + auto_correction_time{SteadyClockTimePoint::GetRandom()}, auto_correction_event{ + system.Kernel()} { + auto_correction_event.Initialize("StandardUserSystemClockCore:AutoCorrectionEvent"); } ResultCode StandardUserSystemClockCore::SetAutomaticCorrectionEnabled(Core::System& system, diff --git a/src/core/hle/service/time/standard_user_system_clock_core.h b/src/core/hle/service/time/standard_user_system_clock_core.h index 5bc8bf5c2..1bff8a5af 100644 --- a/src/core/hle/service/time/standard_user_system_clock_core.h +++ b/src/core/hle/service/time/standard_user_system_clock_core.h @@ -4,6 +4,7 @@ #pragma once +#include "core/hle/kernel/k_event.h" #include "core/hle/service/time/clock_types.h" #include "core/hle/service/time/system_clock_core.h" @@ -54,7 +55,7 @@ private: StandardNetworkSystemClockCore& network_system_clock_core; bool auto_correction_enabled{}; SteadyClockTimePoint auto_correction_time; - std::shared_ptr auto_correction_event; + Kernel::KEvent auto_correction_event; }; } // namespace Service::Time::Clock diff --git a/src/core/hle/service/vi/display/vi_display.cpp b/src/core/hle/service/vi/display/vi_display.cpp index 9ffa71352..ebaacaa6b 100644 --- a/src/core/hle/service/vi/display/vi_display.cpp +++ b/src/core/hle/service/vi/display/vi_display.cpp @@ -17,10 +17,9 @@ namespace Service::VI { -Display::Display(u64 id, std::string name, Core::System& system) : id{id}, name{std::move(name)} { - auto& kernel = system.Kernel(); - vsync_event = Kernel::KEvent::Create(kernel, fmt::format("Display VSync Event {}", id)); - vsync_event->Initialize(); +Display::Display(u64 id, std::string name, Core::System& system) + : id{id}, name{std::move(name)}, vsync_event{system.Kernel()} { + vsync_event.Initialize(fmt::format("Display VSync Event {}", id)); } Display::~Display() = default; @@ -34,11 +33,11 @@ const Layer& Display::GetLayer(std::size_t index) const { } std::shared_ptr Display::GetVSyncEvent() const { - return SharedFrom(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 8340059de..e990d6809 100644 --- a/src/core/hle/service/vi/display/vi_display.h +++ b/src/core/hle/service/vi/display/vi_display.h @@ -8,6 +8,7 @@ #include #include +#include "common/common_funcs.h" #include "common/common_types.h" namespace Kernel { @@ -24,6 +25,9 @@ class Layer; /// Represents a single display type class Display { + NON_COPYABLE(Display); + NON_MOVEABLE(Display); + public: /// Constructs a display with a given unique ID and name. /// @@ -33,12 +37,6 @@ public: Display(u64 id, std::string name, Core::System& system); ~Display(); - Display(const Display&) = delete; - Display& operator=(const Display&) = delete; - - Display(Display&&) = default; - Display& operator=(Display&&) = default; - /// Gets the unique ID assigned to this display. u64 GetID() const { return id; @@ -102,7 +100,7 @@ private: std::string name; std::vector> layers; - std::shared_ptr vsync_event; + Kernel::KEvent vsync_event; }; } // namespace Service::VI -- cgit v1.2.3 From ab704acab80d17f9a8e34dcbb753d60de2a86f86 Mon Sep 17 00:00:00 2001 From: bunnei Date: Fri, 9 Apr 2021 16:56:11 -0700 Subject: hle: kernel: Ensure all kernel objects with KAutoObject are properly created. --- src/core/hle/kernel/k_scheduler.cpp | 1 + src/core/hle/kernel/kernel.cpp | 7 +++++++ src/core/hle/service/am/am.cpp | 13 +++++++++++++ src/core/hle/service/am/applets/applets.cpp | 5 +++++ src/core/hle/service/aoc/aoc_u.cpp | 2 ++ src/core/hle/service/audio/audout_u.cpp | 1 + src/core/hle/service/audio/audren_u.cpp | 4 ++++ src/core/hle/service/bcat/backend/backend.cpp | 1 + src/core/hle/service/btdrv/btdrv.cpp | 1 + src/core/hle/service/btm/btm.cpp | 5 +++++ src/core/hle/service/friend/friend.cpp | 1 + src/core/hle/service/hid/controllers/npad.cpp | 1 + src/core/hle/service/nfp/nfp.cpp | 4 ++++ src/core/hle/service/nifm/nifm.cpp | 3 +++ src/core/hle/service/nim/nim.cpp | 1 + src/core/hle/service/nvdrv/nvdrv.cpp | 1 + src/core/hle/service/nvflinger/buffer_queue.cpp | 1 + src/core/hle/service/ptm/psm.cpp | 1 + .../hle/service/time/standard_user_system_clock_core.cpp | 1 + src/core/hle/service/vi/display/vi_display.cpp | 1 + 20 files changed, 55 insertions(+) (limited to 'src/core/hle/service/time') diff --git a/src/core/hle/kernel/k_scheduler.cpp b/src/core/hle/kernel/k_scheduler.cpp index c048d86a3..09382f7dd 100644 --- a/src/core/hle/kernel/k_scheduler.cpp +++ b/src/core/hle/kernel/k_scheduler.cpp @@ -793,6 +793,7 @@ void KScheduler::UpdateLastContextSwitchTime(KThread* thread, Process* process) void KScheduler::Initialize() { idle_thread = std::make_unique(system.Kernel()); + KAutoObject::Create(idle_thread.get()); ASSERT(KThread::InitializeIdleThread(system, idle_thread.get(), core_id).IsSuccess()); idle_thread->SetName(fmt::format("IdleThread:{}", core_id)); } diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 1249a4c96..43bce1863 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -196,6 +196,7 @@ struct KernelCore::Impl { void InitializeSuspendThreads() { for (s32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) { suspend_threads[core_id] = std::make_unique(system.Kernel()); + KAutoObject::Create(suspend_threads[core_id].get()); ASSERT(KThread::InitializeHighPriorityThread(system, suspend_threads[core_id].get(), {}, {}, core_id) .IsSuccess()); @@ -236,6 +237,7 @@ struct KernelCore::Impl { KThread* GetHostDummyThread() { auto make_thread = [this]() { std::unique_ptr thread = std::make_unique(system.Kernel()); + KAutoObject::Create(thread.get()); ASSERT(KThread::InitializeDummyThread(thread.get()).IsSuccess()); thread->SetName(fmt::format("DummyThread:{}", GetHostThreadId())); return std::move(thread); @@ -580,6 +582,11 @@ struct KernelCore::Impl { irs_shared_mem = std::make_unique(system.Kernel()); time_shared_mem = std::make_unique(system.Kernel()); + KAutoObject::Create(hid_shared_mem.get()); + KAutoObject::Create(font_shared_mem.get()); + KAutoObject::Create(irs_shared_mem.get()); + KAutoObject::Create(time_shared_mem.get()); + hid_shared_mem->Initialize(system.Kernel(), system.DeviceMemory(), nullptr, {hid_phys_addr, hid_size / PageSize}, KMemoryPermission::None, KMemoryPermission::Read, hid_phys_addr, hid_size, diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp index 3800c65ad..c1982e996 100644 --- a/src/core/hle/service/am/am.cpp +++ b/src/core/hle/service/am/am.cpp @@ -307,6 +307,8 @@ ISelfController::ISelfController(Core::System& system_, NVFlinger::NVFlinger& nv RegisterHandlers(functions); + Kernel::KAutoObject::Create(std::addressof(launchable_event)); + launchable_event.Initialize("ISelfController:LaunchableEvent"); // This event is created by AM on the first time GetAccumulatedSuspendedTickChangedEvent() is @@ -315,6 +317,7 @@ ISelfController::ISelfController(Core::System& system_, NVFlinger::NVFlinger& nv // suspended if the event has previously been created by a call to // GetAccumulatedSuspendedTickChangedEvent. + Kernel::KAutoObject::Create(std::addressof(accumulated_suspended_tick_changed_event)); accumulated_suspended_tick_changed_event.Initialize( "ISelfController:AccumulatedSuspendedTickChangedEvent"); accumulated_suspended_tick_changed_event.GetWritableEvent()->Signal(); @@ -579,6 +582,10 @@ void ISelfController::SetAlbumImageTakenNotificationEnabled(Kernel::HLERequestCo AppletMessageQueue::AppletMessageQueue(Kernel::KernelCore& kernel) : on_new_message{kernel}, on_operation_mode_changed{kernel} { + + Kernel::KAutoObject::Create(std::addressof(on_new_message)); + Kernel::KAutoObject::Create(std::addressof(on_operation_mode_changed)); + on_new_message.Initialize("AMMessageQueue:OnMessageReceived"); on_operation_mode_changed.Initialize("AMMessageQueue:OperationModeChanged"); } @@ -1333,6 +1340,11 @@ IApplicationFunctions::IApplicationFunctions(Core::System& system_) RegisterHandlers(functions); auto& kernel = system.Kernel(); + + Kernel::KAutoObject::Create(std::addressof(gpu_error_detected_event)); + Kernel::KAutoObject::Create(std::addressof(friend_invitation_storage_channel_event)); + Kernel::KAutoObject::Create(std::addressof(health_warning_disappeared_system_event)); + gpu_error_detected_event.Initialize("IApplicationFunctions:GpuErrorDetectedSystemEvent"); friend_invitation_storage_channel_event.Initialize( "IApplicationFunctions:FriendInvitationStorageChannelEvent"); @@ -1798,6 +1810,7 @@ IHomeMenuFunctions::IHomeMenuFunctions(Core::System& system_) RegisterHandlers(functions); + Kernel::KAutoObject::Create(std::addressof(pop_from_general_channel_event)); pop_from_general_channel_event.Initialize("IHomeMenuFunctions:PopFromGeneralChannelEvent"); } diff --git a/src/core/hle/service/am/applets/applets.cpp b/src/core/hle/service/am/applets/applets.cpp index 58bff810d..6cceff064 100644 --- a/src/core/hle/service/am/applets/applets.cpp +++ b/src/core/hle/service/am/applets/applets.cpp @@ -32,6 +32,11 @@ namespace Service::AM::Applets { AppletDataBroker::AppletDataBroker(Core::System& system_, LibraryAppletMode applet_mode_) : system{system_}, applet_mode{applet_mode_}, state_changed_event{system.Kernel()}, pop_out_data_event{system.Kernel()}, pop_interactive_out_data_event{system.Kernel()} { + + Kernel::KAutoObject::Create(std::addressof(state_changed_event)); + Kernel::KAutoObject::Create(std::addressof(pop_out_data_event)); + Kernel::KAutoObject::Create(std::addressof(pop_interactive_out_data_event)); + state_changed_event.Initialize("ILibraryAppletAccessor:StateChangedEvent"); pop_out_data_event.Initialize("ILibraryAppletAccessor:PopDataOutEvent"); pop_interactive_out_data_event.Initialize("ILibraryAppletAccessor:PopInteractiveDataOutEvent"); diff --git a/src/core/hle/service/aoc/aoc_u.cpp b/src/core/hle/service/aoc/aoc_u.cpp index 12a025610..7d7a8c0ad 100644 --- a/src/core/hle/service/aoc/aoc_u.cpp +++ b/src/core/hle/service/aoc/aoc_u.cpp @@ -62,6 +62,7 @@ public: RegisterHandlers(functions); + Kernel::KAutoObject::Create(std::addressof(purchased_event)); purchased_event.Initialize("IPurchaseEventManager:PurchasedEvent"); } @@ -125,6 +126,7 @@ AOC_U::AOC_U(Core::System& system_) RegisterHandlers(functions); + Kernel::KAutoObject::Create(std::addressof(aoc_change_event)); aoc_change_event.Initialize("GetAddOnContentListChanged:Event"); } diff --git a/src/core/hle/service/audio/audout_u.cpp b/src/core/hle/service/audio/audout_u.cpp index 4052c8e60..5a7d73b48 100644 --- a/src/core/hle/service/audio/audout_u.cpp +++ b/src/core/hle/service/audio/audout_u.cpp @@ -67,6 +67,7 @@ public: RegisterHandlers(functions); // This is the event handle used to check if the audio buffer was released + Kernel::KAutoObject::Create(std::addressof(buffer_event)); buffer_event.Initialize("IAudioOutBufferReleased"); stream = audio_core.OpenStream(system.CoreTiming(), audio_params.sample_rate, diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp index d573530df..b0a362f52 100644 --- a/src/core/hle/service/audio/audren_u.cpp +++ b/src/core/hle/service/audio/audren_u.cpp @@ -49,6 +49,7 @@ public: // clang-format on RegisterHandlers(functions); + Kernel::KAutoObject::Create(std::addressof(system_event)); system_event.Initialize("IAudioRenderer:SystemEvent"); renderer = std::make_unique( system.CoreTiming(), system.Memory(), audren_params, @@ -189,13 +190,16 @@ public: }; RegisterHandlers(functions); + Kernel::KAutoObject::Create(std::addressof(buffer_event)); buffer_event.Initialize("IAudioOutBufferReleasedEvent"); // Should be similar to audio_output_device_switch_event + Kernel::KAutoObject::Create(std::addressof(audio_input_device_switch_event)); audio_input_device_switch_event.Initialize("IAudioDevice:AudioInputDeviceSwitchedEvent"); // Should only be signalled when an audio output device has been changed, example: speaker // to headset + Kernel::KAutoObject::Create(std::addressof(audio_output_device_switch_event)); audio_output_device_switch_event.Initialize("IAudioDevice:AudioOutputDeviceSwitchedEvent"); } diff --git a/src/core/hle/service/bcat/backend/backend.cpp b/src/core/hle/service/bcat/backend/backend.cpp index 932e70bfd..8def52b31 100644 --- a/src/core/hle/service/bcat/backend/backend.cpp +++ b/src/core/hle/service/bcat/backend/backend.cpp @@ -15,6 +15,7 @@ namespace Service::BCAT { ProgressServiceBackend::ProgressServiceBackend(Kernel::KernelCore& kernel, std::string_view event_name) : update_event{kernel} { + Kernel::KAutoObject::Create(std::addressof(update_event)); update_event.Initialize("ProgressServiceBackend:UpdateEvent:" + std::string(event_name)); } diff --git a/src/core/hle/service/btdrv/btdrv.cpp b/src/core/hle/service/btdrv/btdrv.cpp index dde276ff4..fd97a822c 100644 --- a/src/core/hle/service/btdrv/btdrv.cpp +++ b/src/core/hle/service/btdrv/btdrv.cpp @@ -35,6 +35,7 @@ public: // clang-format on RegisterHandlers(functions); + Kernel::KAutoObject::Create(std::addressof(register_event)); register_event.Initialize("BT:RegisterEvent"); } diff --git a/src/core/hle/service/btm/btm.cpp b/src/core/hle/service/btm/btm.cpp index 403296650..3b5ef69e1 100644 --- a/src/core/hle/service/btm/btm.cpp +++ b/src/core/hle/service/btm/btm.cpp @@ -60,6 +60,11 @@ public: // clang-format on RegisterHandlers(functions); + Kernel::KAutoObject::Create(std::addressof(scan_event)); + Kernel::KAutoObject::Create(std::addressof(connection_event)); + Kernel::KAutoObject::Create(std::addressof(service_discovery)); + Kernel::KAutoObject::Create(std::addressof(config_event)); + scan_event.Initialize("IBtmUserCore:ScanEvent"); connection_event.Initialize("IBtmUserCore:ConnectionEvent"); service_discovery.Initialize("IBtmUserCore:Discovery"); diff --git a/src/core/hle/service/friend/friend.cpp b/src/core/hle/service/friend/friend.cpp index 526b0f896..91c202952 100644 --- a/src/core/hle/service/friend/friend.cpp +++ b/src/core/hle/service/friend/friend.cpp @@ -197,6 +197,7 @@ public: RegisterHandlers(functions); + Kernel::KAutoObject::Create(std::addressof(notification_event)); notification_event.Initialize("INotificationService:NotifyEvent"); } diff --git a/src/core/hle/service/hid/controllers/npad.cpp b/src/core/hle/service/hid/controllers/npad.cpp index 7d9debc09..753875d6e 100644 --- a/src/core/hle/service/hid/controllers/npad.cpp +++ b/src/core/hle/service/hid/controllers/npad.cpp @@ -254,6 +254,7 @@ void Controller_NPad::OnInit() { auto& kernel = system.Kernel(); for (std::size_t i = 0; i < styleset_changed_events.size(); ++i) { styleset_changed_events[i] = std::make_unique(kernel); + Kernel::KAutoObject::Create(styleset_changed_events[i].get()); styleset_changed_events[i]->Initialize(fmt::format("npad:NpadStyleSetChanged_{}", i)); } diff --git a/src/core/hle/service/nfp/nfp.cpp b/src/core/hle/service/nfp/nfp.cpp index 164b8b9cd..d1cf01390 100644 --- a/src/core/hle/service/nfp/nfp.cpp +++ b/src/core/hle/service/nfp/nfp.cpp @@ -24,6 +24,7 @@ constexpr ResultCode ERR_NO_APPLICATION_AREA(ErrorModule::NFP, 152); Module::Interface::Interface(std::shared_ptr module_, Core::System& system_, const char* name) : ServiceFramework{system_, name}, nfc_tag_load{system.Kernel()}, module{std::move(module_)} { + Kernel::KAutoObject::Create(std::addressof(nfc_tag_load)); nfc_tag_load.Initialize("IUser:NFCTagDetected"); } @@ -63,6 +64,9 @@ public: }; RegisterHandlers(functions); + Kernel::KAutoObject::Create(std::addressof(deactivate_event)); + Kernel::KAutoObject::Create(std::addressof(availability_change_event)); + deactivate_event.Initialize("IUser:DeactivateEvent"); availability_change_event.Initialize("IUser:AvailabilityChangeEvent"); } diff --git a/src/core/hle/service/nifm/nifm.cpp b/src/core/hle/service/nifm/nifm.cpp index fe1c25757..c91427b8b 100644 --- a/src/core/hle/service/nifm/nifm.cpp +++ b/src/core/hle/service/nifm/nifm.cpp @@ -160,6 +160,9 @@ public: auto& kernel = system.Kernel(); + Kernel::KAutoObject::Create(std::addressof(event1)); + Kernel::KAutoObject::Create(std::addressof(event2)); + event1.Initialize("IRequest:Event1"); event2.Initialize("IRequest:Event2"); } diff --git a/src/core/hle/service/nim/nim.cpp b/src/core/hle/service/nim/nim.cpp index 6d66ad90b..4a2262562 100644 --- a/src/core/hle/service/nim/nim.cpp +++ b/src/core/hle/service/nim/nim.cpp @@ -313,6 +313,7 @@ public: }; RegisterHandlers(functions); + Kernel::KAutoObject::Create(std::addressof(finished_event)); finished_event.Initialize("IEnsureNetworkClockAvailabilityService:FinishEvent"); } diff --git a/src/core/hle/service/nvdrv/nvdrv.cpp b/src/core/hle/service/nvdrv/nvdrv.cpp index 74399bcdb..64bdb0722 100644 --- a/src/core/hle/service/nvdrv/nvdrv.cpp +++ b/src/core/hle/service/nvdrv/nvdrv.cpp @@ -43,6 +43,7 @@ Module::Module(Core::System& system) : syncpoint_manager{system.GPU()} { auto& kernel = system.Kernel(); for (u32 i = 0; i < MaxNvEvents; i++) { events_interface.events[i].event = std::make_unique(kernel); + Kernel::KAutoObject::Create(events_interface.events[i].event.get()); events_interface.events[i].event->Initialize(fmt::format("NVDRV::NvEvent_{}", i)); events_interface.status[i] = EventState::Free; events_interface.registered[i] = false; diff --git a/src/core/hle/service/nvflinger/buffer_queue.cpp b/src/core/hle/service/nvflinger/buffer_queue.cpp index 8ddb1f908..95e5a5e7f 100644 --- a/src/core/hle/service/nvflinger/buffer_queue.cpp +++ b/src/core/hle/service/nvflinger/buffer_queue.cpp @@ -15,6 +15,7 @@ namespace Service::NVFlinger { BufferQueue::BufferQueue(Kernel::KernelCore& kernel, u32 id, u64 layer_id) : id(id), layer_id(layer_id), buffer_wait_event{kernel} { + Kernel::KAutoObject::Create(std::addressof(buffer_wait_event)); buffer_wait_event.Initialize("BufferQueue:WaitEvent"); } diff --git a/src/core/hle/service/ptm/psm.cpp b/src/core/hle/service/ptm/psm.cpp index 22e5d9749..2659ab7d5 100644 --- a/src/core/hle/service/ptm/psm.cpp +++ b/src/core/hle/service/ptm/psm.cpp @@ -33,6 +33,7 @@ public: RegisterHandlers(functions); + Kernel::KAutoObject::Create(std::addressof(state_change_event)); state_change_event.Initialize("IPsmSession::state_change_event"); } diff --git a/src/core/hle/service/time/standard_user_system_clock_core.cpp b/src/core/hle/service/time/standard_user_system_clock_core.cpp index c41bdd48b..7f47b12b8 100644 --- a/src/core/hle/service/time/standard_user_system_clock_core.cpp +++ b/src/core/hle/service/time/standard_user_system_clock_core.cpp @@ -18,6 +18,7 @@ StandardUserSystemClockCore::StandardUserSystemClockCore( network_system_clock_core{network_system_clock_core}, auto_correction_enabled{}, auto_correction_time{SteadyClockTimePoint::GetRandom()}, auto_correction_event{ system.Kernel()} { + Kernel::KAutoObject::Create(std::addressof(auto_correction_event)); auto_correction_event.Initialize("StandardUserSystemClockCore:AutoCorrectionEvent"); } diff --git a/src/core/hle/service/vi/display/vi_display.cpp b/src/core/hle/service/vi/display/vi_display.cpp index ebaacaa6b..7c52b6aa7 100644 --- a/src/core/hle/service/vi/display/vi_display.cpp +++ b/src/core/hle/service/vi/display/vi_display.cpp @@ -19,6 +19,7 @@ namespace Service::VI { Display::Display(u64 id, std::string name, Core::System& system) : 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)); } -- cgit v1.2.3 From 7444963bbb300cff269e410948de7fa577f5ff16 Mon Sep 17 00:00:00 2001 From: bunnei Date: Tue, 13 Apr 2021 17:48:37 -0700 Subject: hle: kernel: Migrate KSession, KClientSession, and KServerSession to KAutoObject. --- src/core/CMakeLists.txt | 12 +- src/core/hle/ipc_helpers.h | 12 +- src/core/hle/kernel/client_port.cpp | 14 +-- src/core/hle/kernel/client_port.h | 4 +- src/core/hle/kernel/client_session.cpp | 52 --------- src/core/hle/kernel/client_session.h | 68 ----------- src/core/hle/kernel/handle_table.cpp | 5 +- src/core/hle/kernel/hle_ipc.cpp | 23 ++-- src/core/hle/kernel/hle_ipc.h | 18 ++- src/core/hle/kernel/init/init_slab_setup.cpp | 4 +- src/core/hle/kernel/k_client_session.cpp | 31 +++++ src/core/hle/kernel/k_client_session.h | 80 +++++++++++++ src/core/hle/kernel/k_server_session.cpp | 164 +++++++++++++++++++++++++++ src/core/hle/kernel/k_server_session.h | 148 ++++++++++++++++++++++++ src/core/hle/kernel/k_session.cpp | 67 +++++++++++ src/core/hle/kernel/k_session.h | 108 ++++++++++++++++++ src/core/hle/kernel/kernel.h | 8 ++ src/core/hle/kernel/server_port.cpp | 10 +- src/core/hle/kernel/server_port.h | 8 +- src/core/hle/kernel/server_session.cpp | 157 ------------------------- src/core/hle/kernel/server_session.h | 161 -------------------------- src/core/hle/kernel/service_thread.cpp | 29 +++-- src/core/hle/kernel/service_thread.h | 4 +- src/core/hle/kernel/session.cpp | 41 ------- src/core/hle/kernel/session.h | 64 ----------- src/core/hle/kernel/svc.cpp | 18 ++- src/core/hle/service/am/applets/applets.cpp | 1 - src/core/hle/service/hid/hid.cpp | 1 - src/core/hle/service/mm/mm_u.cpp | 1 - src/core/hle/service/service.h | 5 +- src/core/hle/service/sm/controller.cpp | 8 +- src/core/hle/service/sm/sm.cpp | 22 ++-- src/core/hle/service/sm/sm.h | 5 +- src/core/hle/service/time/time.cpp | 1 - 34 files changed, 705 insertions(+), 649 deletions(-) delete mode 100644 src/core/hle/kernel/client_session.cpp delete mode 100644 src/core/hle/kernel/client_session.h create mode 100644 src/core/hle/kernel/k_client_session.cpp create mode 100644 src/core/hle/kernel/k_client_session.h create mode 100644 src/core/hle/kernel/k_server_session.cpp create mode 100644 src/core/hle/kernel/k_server_session.h create mode 100644 src/core/hle/kernel/k_session.cpp create mode 100644 src/core/hle/kernel/k_session.h delete mode 100644 src/core/hle/kernel/server_session.cpp delete mode 100644 src/core/hle/kernel/server_session.h delete mode 100644 src/core/hle/kernel/session.cpp delete mode 100644 src/core/hle/kernel/session.h (limited to 'src/core/hle/service/time') diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index 569b4802e..e30a30823 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -146,8 +146,6 @@ add_library(core STATIC hle/kernel/board/nintendo/nx/secure_monitor.h hle/kernel/client_port.cpp hle/kernel/client_port.h - hle/kernel/client_session.cpp - hle/kernel/client_session.h hle/kernel/code_set.cpp hle/kernel/code_set.h hle/kernel/svc_results.h @@ -170,6 +168,8 @@ add_library(core STATIC hle/kernel/k_affinity_mask.h hle/kernel/k_class_token.cpp hle/kernel/k_class_token.h + hle/kernel/k_client_session.cpp + hle/kernel/k_client_session.h hle/kernel/k_condition_variable.cpp hle/kernel/k_condition_variable.h hle/kernel/k_event.cpp @@ -205,6 +205,10 @@ add_library(core STATIC hle/kernel/k_scoped_lock.h hle/kernel/k_scoped_resource_reservation.h hle/kernel/k_scoped_scheduler_lock_and_sleep.h + hle/kernel/k_server_session.cpp + hle/kernel/k_server_session.h + hle/kernel/k_session.cpp + hle/kernel/k_session.h hle/kernel/k_shared_memory.cpp hle/kernel/k_shared_memory.h hle/kernel/k_slab_heap.h @@ -233,12 +237,8 @@ add_library(core STATIC hle/kernel/process_capability.h hle/kernel/server_port.cpp hle/kernel/server_port.h - hle/kernel/server_session.cpp - hle/kernel/server_session.h hle/kernel/service_thread.cpp hle/kernel/service_thread.h - hle/kernel/session.cpp - hle/kernel/session.h hle/kernel/slab_helpers.h hle/kernel/svc.cpp hle/kernel/svc.h diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h index 8f12616bd..99b7d3d82 100644 --- a/src/core/hle/ipc_helpers.h +++ b/src/core/hle/ipc_helpers.h @@ -14,11 +14,9 @@ #include "common/common_types.h" #include "core/hle/ipc.h" #include "core/hle/kernel/client_port.h" -#include "core/hle/kernel/client_session.h" #include "core/hle/kernel/hle_ipc.h" +#include "core/hle/kernel/k_session.h" #include "core/hle/kernel/object.h" -#include "core/hle/kernel/server_session.h" -#include "core/hle/kernel/session.h" #include "core/hle/result.h" namespace IPC { @@ -137,9 +135,11 @@ public: if (context->Session()->IsDomain()) { context->AddDomainObject(std::move(iface)); } else { - auto [client, server] = Kernel::Session::Create(kernel, iface->GetServiceName()); - context->AddMoveObject(client.get()); - iface->ClientConnected(std::move(client), std::move(server)); + auto* session = Kernel::KSession::Create(kernel); + session->Initialize(iface->GetServiceName()); + + context->AddMoveObject(&session->GetClientSession()); + iface->ClientConnected(session); } } diff --git a/src/core/hle/kernel/client_port.cpp b/src/core/hle/kernel/client_port.cpp index d856b83e3..ce88da1c3 100644 --- a/src/core/hle/kernel/client_port.cpp +++ b/src/core/hle/kernel/client_port.cpp @@ -3,11 +3,10 @@ // Refer to the license.txt file included. #include "core/hle/kernel/client_port.h" -#include "core/hle/kernel/client_session.h" #include "core/hle/kernel/hle_ipc.h" +#include "core/hle/kernel/k_session.h" #include "core/hle/kernel/object.h" #include "core/hle/kernel/server_port.h" -#include "core/hle/kernel/session.h" #include "core/hle/kernel/svc_results.h" namespace Kernel { @@ -19,21 +18,22 @@ std::shared_ptr ClientPort::GetServerPort() const { return server_port; } -ResultVal> ClientPort::Connect() { +ResultVal ClientPort::Connect() { if (active_sessions >= max_sessions) { return ResultOutOfSessions; } active_sessions++; - auto [client, server] = Kernel::Session::Create(kernel, name); + auto* session = Kernel::KSession::Create(kernel); + session->Initialize(name + ":ClientPort"); if (server_port->HasHLEHandler()) { - server_port->GetHLEHandler()->ClientConnected(client, std::move(server)); + server_port->GetHLEHandler()->ClientConnected(session); } else { - server_port->AppendPendingSession(std::move(server)); + server_port->AppendPendingSession(std::addressof(session->GetServerSession())); } - return MakeResult(std::move(client)); + return MakeResult(std::addressof(session->GetClientSession())); } void ClientPort::ConnectionClosed() { diff --git a/src/core/hle/kernel/client_port.h b/src/core/hle/kernel/client_port.h index 77559ebf9..0b20fef40 100644 --- a/src/core/hle/kernel/client_port.h +++ b/src/core/hle/kernel/client_port.h @@ -13,7 +13,7 @@ namespace Kernel { -class ClientSession; +class KClientSession; class KernelCore; class ServerPort; @@ -43,7 +43,7 @@ public: * waiting on it to awake. * @returns ClientSession The client endpoint of the created Session pair, or error code. */ - ResultVal> Connect(); + ResultVal Connect(); /** * Signifies that a previously active connection has been closed, diff --git a/src/core/hle/kernel/client_session.cpp b/src/core/hle/kernel/client_session.cpp deleted file mode 100644 index fa9cad498..000000000 --- a/src/core/hle/kernel/client_session.cpp +++ /dev/null @@ -1,52 +0,0 @@ -// Copyright 2019 yuzu emulator team -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include "core/hle/kernel/client_session.h" -#include "core/hle/kernel/hle_ipc.h" -#include "core/hle/kernel/k_thread.h" -#include "core/hle/kernel/server_session.h" -#include "core/hle/kernel/session.h" -#include "core/hle/kernel/svc_results.h" -#include "core/hle/result.h" - -namespace Kernel { - -ClientSession::ClientSession(KernelCore& kernel) : KSynchronizationObject{kernel} {} - -ClientSession::~ClientSession() { - // This destructor will be called automatically when the last ClientSession handle is closed by - // the emulated application. - if (parent->Server()) { - parent->Server()->ClientDisconnected(); - } -} - -bool ClientSession::IsSignaled() const { - UNIMPLEMENTED(); - return true; -} - -ResultVal> ClientSession::Create(KernelCore& kernel, - std::shared_ptr parent, - std::string name) { - std::shared_ptr client_session{std::make_shared(kernel)}; - - client_session->name = std::move(name); - client_session->parent = std::move(parent); - - return MakeResult(std::move(client_session)); -} - -ResultCode ClientSession::SendSyncRequest(KThread* thread, Core::Memory::Memory& memory, - Core::Timing::CoreTiming& core_timing) { - // Keep ServerSession alive until we're done working with it. - if (!parent->Server()) { - return ResultSessionClosed; - } - - // Signal the server session that new data is available - return parent->Server()->HandleSyncRequest(std::move(thread), memory, core_timing); -} - -} // namespace Kernel diff --git a/src/core/hle/kernel/client_session.h b/src/core/hle/kernel/client_session.h deleted file mode 100644 index 7a1d15d0c..000000000 --- a/src/core/hle/kernel/client_session.h +++ /dev/null @@ -1,68 +0,0 @@ -// Copyright 2019 yuzu emulator team -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include -#include - -#include "core/hle/kernel/k_synchronization_object.h" -#include "core/hle/result.h" - -union ResultCode; - -namespace Core::Memory { -class Memory; -} - -namespace Core::Timing { -class CoreTiming; -} - -namespace Kernel { - -class KernelCore; -class Session; -class KThread; - -class ClientSession final : public KSynchronizationObject { -public: - explicit ClientSession(KernelCore& kernel); - ~ClientSession() override; - - friend class Session; - - std::string GetTypeName() const override { - return "ClientSession"; - } - - std::string GetName() const override { - return name; - } - - static constexpr HandleType HANDLE_TYPE = HandleType::ClientSession; - HandleType GetHandleType() const override { - return HANDLE_TYPE; - } - - ResultCode SendSyncRequest(KThread* thread, Core::Memory::Memory& memory, - Core::Timing::CoreTiming& core_timing); - - bool IsSignaled() const override; - - void Finalize() override {} - -private: - static ResultVal> Create(KernelCore& kernel, - std::shared_ptr parent, - std::string name = "Unknown"); - - /// The parent session, which links to the server endpoint. - std::shared_ptr parent; - - /// Name of the client session (optional) - std::string name; -}; - -} // namespace Kernel diff --git a/src/core/hle/kernel/handle_table.cpp b/src/core/hle/kernel/handle_table.cpp index adfcd3c5b..ddb1e6fb2 100644 --- a/src/core/hle/kernel/handle_table.cpp +++ b/src/core/hle/kernel/handle_table.cpp @@ -56,7 +56,10 @@ ResultVal HandleTable::Create(Object* obj) { case HandleType::Event: case HandleType::Process: case HandleType::ReadableEvent: - case HandleType::WritableEvent: { + case HandleType::WritableEvent: + case HandleType::ClientSession: + case HandleType::ServerSession: + case HandleType::Session: { Handle handle{}; Add(&handle, reinterpret_cast(obj), {}); return MakeResult(handle); diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp index 1e831aaca..d647d9dd3 100644 --- a/src/core/hle/kernel/hle_ipc.cpp +++ b/src/core/hle/kernel/hle_ipc.cpp @@ -19,12 +19,12 @@ #include "core/hle/kernel/k_readable_event.h" #include "core/hle/kernel/k_scheduler.h" #include "core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h" +#include "core/hle/kernel/k_server_session.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/k_writable_event.h" #include "core/hle/kernel/kernel.h" #include "core/hle/kernel/object.h" #include "core/hle/kernel/process.h" -#include "core/hle/kernel/server_session.h" #include "core/hle/kernel/svc_results.h" #include "core/hle/kernel/time_manager.h" #include "core/memory.h" @@ -35,24 +35,19 @@ SessionRequestHandler::SessionRequestHandler() = default; SessionRequestHandler::~SessionRequestHandler() = default; -void SessionRequestHandler::ClientConnected(std::shared_ptr client_session, - std::shared_ptr server_session) { - server_session->SetHleHandler(shared_from_this()); - client_sessions.push_back(std::move(client_session)); - server_sessions.push_back(std::move(server_session)); +void SessionRequestHandler::ClientConnected(KSession* session) { + session->GetServerSession().SetHleHandler(shared_from_this()); + sessions.push_back(session); } -void SessionRequestHandler::ClientDisconnected( - const std::shared_ptr& server_session) { - server_session->SetHleHandler(nullptr); - boost::range::remove_erase(server_sessions, server_session); +void SessionRequestHandler::ClientDisconnected(KSession* session) { + session->GetServerSession().SetHleHandler(nullptr); + boost::range::remove_erase(sessions, session); } HLERequestContext::HLERequestContext(KernelCore& kernel_, Core::Memory::Memory& memory_, - std::shared_ptr server_session_, - KThread* thread_) - : server_session(std::move(server_session_)), - thread(thread_), kernel{kernel_}, memory{memory_} { + KServerSession* server_session_, KThread* thread_) + : server_session(server_session_), thread(thread_), kernel{kernel_}, memory{memory_} { cmd_buf[0] = 0; } diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h index 74a95bc76..dc5c3b47d 100644 --- a/src/core/hle/kernel/hle_ipc.h +++ b/src/core/hle/kernel/hle_ipc.h @@ -39,10 +39,10 @@ class HandleTable; class HLERequestContext; class KernelCore; class Process; -class ClientSession; -class ServerSession; +class KServerSession; class KThread; class KReadableEvent; +class KSession; class KWritableEvent; enum class ThreadWakeupReason; @@ -72,22 +72,20 @@ public: * associated ServerSession alive for the duration of the connection. * @param server_session Owning pointer to the ServerSession associated with the connection. */ - void ClientConnected( - std::shared_ptr client_session, std::shared_ptr server_session); + void ClientConnected(KSession* session); /** * Signals that a client has just disconnected from this HLE handler and releases the * associated ServerSession. * @param server_session ServerSession associated with the connection. */ - void ClientDisconnected(const std::shared_ptr& server_session); + void ClientDisconnected(KSession* session); protected: /// List of sessions that are connected to this handler. /// A ServerSession whose server endpoint is an HLE implementation is kept alive by this list /// for the duration of the connection. - std::vector> client_sessions; - std::vector> server_sessions; + std::vector sessions; }; /** @@ -112,7 +110,7 @@ protected: class HLERequestContext { public: explicit HLERequestContext(KernelCore& kernel, Core::Memory::Memory& memory, - std::shared_ptr session, KThread* thread); + KServerSession* session, KThread* thread); ~HLERequestContext(); /// Returns a pointer to the IPC command buffer for this request. @@ -124,7 +122,7 @@ public: * Returns the session through which this request was made. This can be used as a map key to * access per-client data on services. */ - const std::shared_ptr& Session() const { + Kernel::KServerSession* Session() { return server_session; } @@ -288,7 +286,7 @@ private: void ParseCommandBuffer(const HandleTable& handle_table, u32_le* src_cmdbuf, bool incoming); std::array cmd_buf; - std::shared_ptr server_session; + Kernel::KServerSession* server_session{}; KThread* thread; // TODO(yuriks): Check common usage of this and optimize size accordingly diff --git a/src/core/hle/kernel/init/init_slab_setup.cpp b/src/core/hle/kernel/init/init_slab_setup.cpp index b292f7db2..84d509d52 100644 --- a/src/core/hle/kernel/init/init_slab_setup.cpp +++ b/src/core/hle/kernel/init/init_slab_setup.cpp @@ -12,6 +12,7 @@ #include "core/hle/kernel/k_event.h" #include "core/hle/kernel/k_memory_layout.h" #include "core/hle/kernel/k_memory_manager.h" +#include "core/hle/kernel/k_session.h" #include "core/hle/kernel/k_shared_memory.h" #include "core/hle/kernel/k_system_control.h" #include "core/hle/kernel/k_thread.h" @@ -27,7 +28,8 @@ namespace Kernel::Init { HANDLER(Process, (SLAB_COUNT(Process)), ##__VA_ARGS__) \ HANDLER(KThread, (SLAB_COUNT(KThread)), ##__VA_ARGS__) \ HANDLER(KEvent, (SLAB_COUNT(KEvent)), ##__VA_ARGS__) \ - HANDLER(KSharedMemory, (SLAB_COUNT(KSharedMemory)), ##__VA_ARGS__) + HANDLER(KSharedMemory, (SLAB_COUNT(KSharedMemory)), ##__VA_ARGS__) \ + HANDLER(KSession, (SLAB_COUNT(KSession)), ##__VA_ARGS__) namespace { diff --git a/src/core/hle/kernel/k_client_session.cpp b/src/core/hle/kernel/k_client_session.cpp new file mode 100644 index 000000000..0618dc246 --- /dev/null +++ b/src/core/hle/kernel/k_client_session.cpp @@ -0,0 +1,31 @@ +// Copyright 2021 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hle/kernel/hle_ipc.h" +#include "core/hle/kernel/k_client_session.h" +#include "core/hle/kernel/k_server_session.h" +#include "core/hle/kernel/k_session.h" +#include "core/hle/kernel/k_thread.h" +#include "core/hle/kernel/svc_results.h" +#include "core/hle/result.h" + +namespace Kernel { + +KClientSession::KClientSession(KernelCore& kernel) : KAutoObjectWithSlabHeapAndContainer{kernel} {} +KClientSession::~KClientSession() = default; + +void KClientSession::Destroy() { + parent->OnClientClosed(); + parent->Close(); +} + +void KClientSession::OnServerClosed() {} + +ResultCode KClientSession::SendSyncRequest(KThread* thread, Core::Memory::Memory& memory, + Core::Timing::CoreTiming& core_timing) { + // Signal the server session that new data is available + return parent->GetServerSession().HandleSyncRequest(thread, memory, core_timing); +} + +} // namespace Kernel diff --git a/src/core/hle/kernel/k_client_session.h b/src/core/hle/kernel/k_client_session.h new file mode 100644 index 000000000..c4b193773 --- /dev/null +++ b/src/core/hle/kernel/k_client_session.h @@ -0,0 +1,80 @@ +// Copyright 2021 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include +#include + +#include "core/hle/kernel/k_auto_object.h" +#include "core/hle/kernel/k_synchronization_object.h" +#include "core/hle/kernel/slab_helpers.h" +#include "core/hle/result.h" + +union ResultCode; + +namespace Core::Memory { +class Memory; +} + +namespace Core::Timing { +class CoreTiming; +} + +namespace Kernel { + +class KernelCore; +class KSession; +class KThread; + +class KClientSession final + : public KAutoObjectWithSlabHeapAndContainer { + KERNEL_AUTOOBJECT_TRAITS(KClientSession, KAutoObject); + +public: + explicit KClientSession(KernelCore& kernel); + virtual ~KClientSession(); + + void Initialize(KSession* parent_, std::string&& name_) { + // Set member variables. + parent = parent_; + name = std::move(name_); + } + + virtual void Destroy() override; + static void PostDestroy([[maybe_unused]] uintptr_t arg) {} + + constexpr KSession* GetParent() const { + return parent; + } + + ResultCode SendSyncRequest(KThread* thread, Core::Memory::Memory& memory, + Core::Timing::CoreTiming& core_timing); + + void OnServerClosed(); + + // DEPRECATED + + static constexpr HandleType HANDLE_TYPE = HandleType::ClientSession; + HandleType GetHandleType() const override { + return HANDLE_TYPE; + } + + std::string GetTypeName() const override { + return "ClientSession"; + } + + std::string GetName() const override { + return name; + } + +private: + /// The parent session, which links to the server endpoint. + KSession* parent{}; + + /// Name of the client session (optional) + std::string name; +}; + +} // namespace Kernel diff --git a/src/core/hle/kernel/k_server_session.cpp b/src/core/hle/kernel/k_server_session.cpp new file mode 100644 index 000000000..8cd2c283c --- /dev/null +++ b/src/core/hle/kernel/k_server_session.cpp @@ -0,0 +1,164 @@ +// Copyright 2019 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include +#include + +#include "common/assert.h" +#include "common/common_types.h" +#include "common/logging/log.h" +#include "core/core_timing.h" +#include "core/hle/ipc_helpers.h" +#include "core/hle/kernel/client_port.h" +#include "core/hle/kernel/handle_table.h" +#include "core/hle/kernel/hle_ipc.h" +#include "core/hle/kernel/k_scheduler.h" +#include "core/hle/kernel/k_server_session.h" +#include "core/hle/kernel/k_session.h" +#include "core/hle/kernel/k_thread.h" +#include "core/hle/kernel/kernel.h" +#include "core/hle/kernel/process.h" +#include "core/memory.h" + +namespace Kernel { + +KServerSession::KServerSession(KernelCore& kernel) : KSynchronizationObject{kernel} {} + +KServerSession::~KServerSession() { + kernel.ReleaseServiceThread(service_thread); +} + +void KServerSession::Initialize(KSession* parent_, std::string&& name_) { + // Set member variables. + parent = parent_; + name = std::move(name_); + service_thread = kernel.CreateServiceThread(name); +} + +void KServerSession::Destroy() { + parent->OnServerClosed(); + + parent->Close(); +} + +void KServerSession::OnClientClosed() { + // We keep a shared pointer to the hle handler to keep it alive throughout + // the call to ClientDisconnected, as ClientDisconnected invalidates the + // hle_handler member itself during the course of the function executing. + std::shared_ptr handler = hle_handler; + if (handler) { + // Note that after this returns, this server session's hle_handler is + // invalidated (set to null). + handler->ClientDisconnected(parent); + } +} + +bool KServerSession::IsSignaled() const { + ASSERT(kernel.GlobalSchedulerContext().IsLocked()); + + // If the client is closed, we're always signaled. + if (parent->IsClientClosed()) { + return true; + } + + // Otherwise, we're signaled if we have a request and aren't handling one. + return false; +} + +void KServerSession::AppendDomainRequestHandler(std::shared_ptr handler) { + domain_request_handlers.push_back(std::move(handler)); +} + +std::size_t KServerSession::NumDomainRequestHandlers() const { + return domain_request_handlers.size(); +} + +ResultCode KServerSession::HandleDomainSyncRequest(Kernel::HLERequestContext& context) { + if (!context.HasDomainMessageHeader()) { + return RESULT_SUCCESS; + } + + // Set domain handlers in HLE context, used for domain objects (IPC interfaces) as inputs + context.SetDomainRequestHandlers(domain_request_handlers); + + // If there is a DomainMessageHeader, then this is CommandType "Request" + const auto& domain_message_header = context.GetDomainMessageHeader(); + const u32 object_id{domain_message_header.object_id}; + switch (domain_message_header.command) { + case IPC::DomainMessageHeader::CommandType::SendMessage: + if (object_id > domain_request_handlers.size()) { + LOG_CRITICAL(IPC, + "object_id {} is too big! This probably means a recent service call " + "to {} needed to return a new interface!", + object_id, name); + UNREACHABLE(); + return RESULT_SUCCESS; // Ignore error if asserts are off + } + return domain_request_handlers[object_id - 1]->HandleSyncRequest(context); + + case IPC::DomainMessageHeader::CommandType::CloseVirtualHandle: { + LOG_DEBUG(IPC, "CloseVirtualHandle, object_id=0x{:08X}", object_id); + + domain_request_handlers[object_id - 1] = nullptr; + + IPC::ResponseBuilder rb{context, 2}; + rb.Push(RESULT_SUCCESS); + return RESULT_SUCCESS; + } + } + + LOG_CRITICAL(IPC, "Unknown domain command={}", domain_message_header.command.Value()); + ASSERT(false); + return RESULT_SUCCESS; +} + +ResultCode KServerSession::QueueSyncRequest(KThread* thread, Core::Memory::Memory& memory) { + u32* cmd_buf{reinterpret_cast(memory.GetPointer(thread->GetTLSAddress()))}; + auto context = std::make_shared(kernel, memory, this, thread); + + context->PopulateFromIncomingCommandBuffer(kernel.CurrentProcess()->GetHandleTable(), cmd_buf); + + if (auto strong_ptr = service_thread.lock()) { + strong_ptr->QueueSyncRequest(*parent, std::move(context)); + return RESULT_SUCCESS; + } + + return RESULT_SUCCESS; +} + +ResultCode KServerSession::CompleteSyncRequest(HLERequestContext& context) { + ResultCode result = RESULT_SUCCESS; + // If the session has been converted to a domain, handle the domain request + if (IsDomain() && context.HasDomainMessageHeader()) { + result = HandleDomainSyncRequest(context); + // If there is no domain header, the regular session handler is used + } else if (hle_handler != nullptr) { + // If this ServerSession has an associated HLE handler, forward the request to it. + result = hle_handler->HandleSyncRequest(context); + } + + if (convert_to_domain) { + ASSERT_MSG(IsSession(), "ServerSession is already a domain instance."); + domain_request_handlers = {hle_handler}; + convert_to_domain = false; + } + + // Some service requests require the thread to block + { + KScopedSchedulerLock lock(kernel); + if (!context.IsThreadWaiting()) { + context.GetThread().Wakeup(); + context.GetThread().SetSyncedObject(nullptr, result); + } + } + + return result; +} + +ResultCode KServerSession::HandleSyncRequest(KThread* thread, Core::Memory::Memory& memory, + Core::Timing::CoreTiming& core_timing) { + return QueueSyncRequest(thread, memory); +} + +} // namespace Kernel diff --git a/src/core/hle/kernel/k_server_session.h b/src/core/hle/kernel/k_server_session.h new file mode 100644 index 000000000..ef81c4e30 --- /dev/null +++ b/src/core/hle/kernel/k_server_session.h @@ -0,0 +1,148 @@ +// Copyright 2019 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include +#include +#include +#include + +#include "common/threadsafe_queue.h" +#include "core/hle/kernel/k_synchronization_object.h" +#include "core/hle/kernel/service_thread.h" +#include "core/hle/result.h" + +namespace Core::Memory { +class Memory; +} + +namespace Core::Timing { +class CoreTiming; +struct EventType; +} // namespace Core::Timing + +namespace Kernel { + +class HLERequestContext; +class KernelCore; +class KSession; +class SessionRequestHandler; +class KThread; + +class KServerSession final : public KSynchronizationObject { + KERNEL_AUTOOBJECT_TRAITS(KServerSession, KSynchronizationObject); + + friend class ServiceThread; + +public: + explicit KServerSession(KernelCore& kernel); + virtual ~KServerSession() override; + + virtual void Destroy() override; + + void Initialize(KSession* parent_, std::string&& name_); + + constexpr KSession* GetParent() { + return parent; + } + + constexpr const KSession* GetParent() const { + return parent; + } + + virtual bool IsSignaled() const override; + + void OnClientClosed(); + + /** + * Sets the HLE handler for the session. This handler will be called to service IPC requests + * instead of the regular IPC machinery. (The regular IPC machinery is currently not + * implemented.) + */ + void SetHleHandler(std::shared_ptr hle_handler_) { + hle_handler = std::move(hle_handler_); + } + + /** + * Handle a sync request from the emulated application. + * + * @param thread Thread that initiated the request. + * @param memory Memory context to handle the sync request under. + * @param core_timing Core timing context to schedule the request event under. + * + * @returns ResultCode from the operation. + */ + ResultCode HandleSyncRequest(KThread* thread, Core::Memory::Memory& memory, + Core::Timing::CoreTiming& core_timing); + + /// Adds a new domain request handler to the collection of request handlers within + /// this ServerSession instance. + void AppendDomainRequestHandler(std::shared_ptr handler); + + /// Retrieves the total number of domain request handlers that have been + /// appended to this ServerSession instance. + std::size_t NumDomainRequestHandlers() const; + + /// Returns true if the session has been converted to a domain, otherwise False + bool IsDomain() const { + return !IsSession(); + } + + /// Returns true if this session has not been converted to a domain, otherwise false. + bool IsSession() const { + return domain_request_handlers.empty(); + } + + /// Converts the session to a domain at the end of the current command + void ConvertToDomain() { + convert_to_domain = true; + } + + // DEPRECATED + + std::string GetTypeName() const override { + return "ServerSession"; + } + + std::string GetName() const override { + return name; + } + + static constexpr HandleType HANDLE_TYPE = HandleType::ServerSession; + HandleType GetHandleType() const override { + return HANDLE_TYPE; + } + +private: + /// Queues a sync request from the emulated application. + ResultCode QueueSyncRequest(KThread* thread, Core::Memory::Memory& memory); + + /// Completes a sync request from the emulated application. + ResultCode CompleteSyncRequest(HLERequestContext& context); + + /// Handles a SyncRequest to a domain, forwarding the request to the proper object or closing an + /// object handle. + ResultCode HandleDomainSyncRequest(Kernel::HLERequestContext& context); + + /// This session's HLE request handler (applicable when not a domain) + std::shared_ptr hle_handler; + + /// This is the list of domain request handlers (after conversion to a domain) + std::vector> domain_request_handlers; + + /// When set to True, converts the session to a domain at the end of the command + bool convert_to_domain{}; + + /// The name of this session (optional) + std::string name; + + /// Thread to dispatch service requests + std::weak_ptr service_thread; + + /// KSession that owns this KServerSession + KSession* parent{}; +}; + +} // namespace Kernel diff --git a/src/core/hle/kernel/k_session.cpp b/src/core/hle/kernel/k_session.cpp new file mode 100644 index 000000000..ca1cf18cd --- /dev/null +++ b/src/core/hle/kernel/k_session.cpp @@ -0,0 +1,67 @@ +// Copyright 2019 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/assert.h" +#include "core/hle/kernel/k_client_session.h" +#include "core/hle/kernel/k_scoped_resource_reservation.h" +#include "core/hle/kernel/k_server_session.h" +#include "core/hle/kernel/k_session.h" + +namespace Kernel { + +KSession::KSession(KernelCore& kernel) + : KAutoObjectWithSlabHeapAndContainer{kernel}, server{kernel}, client{kernel} {} +KSession::~KSession() = default; + +void KSession::Initialize(std::string&& name_) { + // Increment reference count. + // Because reference count is one on creation, this will result + // in a reference count of two. Thus, when both server and client are closed + // this object will be destroyed. + Open(); + + // Create our sub sessions. + KAutoObject::Create(std::addressof(server)); + KAutoObject::Create(std::addressof(client)); + + // Initialize our sub sessions. + server.Initialize(this, name_ + ":Server"); + client.Initialize(this, name_ + ":Client"); + + // Set state and name. + SetState(State::Normal); + name = std::move(name_); + + // Set our owner process. + process = kernel.CurrentProcess(); + process->Open(); + + // Mark initialized. + initialized = true; +} + +void KSession::Finalize() {} + +void KSession::OnServerClosed() { + if (GetState() == State::Normal) { + SetState(State::ServerClosed); + client.OnServerClosed(); + } +} + +void KSession::OnClientClosed() { + if (GetState() == State::Normal) { + SetState(State::ClientClosed); + server.OnClientClosed(); + } +} + +void KSession::PostDestroy(uintptr_t arg) { + // Release the session count resource the owner process holds. + Process* owner = reinterpret_cast(arg); + owner->GetResourceLimit()->Release(LimitableResource::Sessions, 1); + owner->Close(); +} + +} // namespace Kernel diff --git a/src/core/hle/kernel/k_session.h b/src/core/hle/kernel/k_session.h new file mode 100644 index 000000000..1d24e80cd --- /dev/null +++ b/src/core/hle/kernel/k_session.h @@ -0,0 +1,108 @@ +// Copyright 2021 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include +#include + +#include "core/hle/kernel/k_client_session.h" +#include "core/hle/kernel/k_server_session.h" +#include "core/hle/kernel/slab_helpers.h" + +namespace Kernel { + +class KSession final : public KAutoObjectWithSlabHeapAndContainer { + KERNEL_AUTOOBJECT_TRAITS(KSession, KAutoObject); + +private: + enum class State : u8 { + Invalid = 0, + Normal = 1, + ClientClosed = 2, + ServerClosed = 3, + }; + +public: + explicit KSession(KernelCore& kernel); + virtual ~KSession() override; + + void Initialize(std::string&& name_); + + virtual void Finalize() override; + + virtual bool IsInitialized() const override { + return initialized; + } + + virtual uintptr_t GetPostDestroyArgument() const override { + return reinterpret_cast(process); + } + + static void PostDestroy(uintptr_t arg); + + void OnServerClosed(); + + void OnClientClosed(); + + bool IsServerClosed() const { + return this->GetState() != State::Normal; + } + + bool IsClientClosed() const { + return this->GetState() != State::Normal; + } + + KClientSession& GetClientSession() { + return client; + } + + KServerSession& GetServerSession() { + return server; + } + + const KClientSession& GetClientSession() const { + return client; + } + + const KServerSession& GetServerSession() const { + return server; + } + + const ClientPort* GetParent() const { + return port; + } + + // DEPRECATED + + std::string GetName() const override { + return name; + } + + static constexpr HandleType HANDLE_TYPE = HandleType::Session; + HandleType GetHandleType() const override { + return HANDLE_TYPE; + } + +private: + void SetState(State state) { + atomic_state = static_cast(state); + } + + State GetState() const { + return static_cast(atomic_state.load()); + } + +private: + KServerSession server; + KClientSession client; + std::atomic::type> atomic_state{ + static_cast::type>(State::Invalid)}; + ClientPort* port{}; + std::string name; + Process* process{}; + bool initialized{}; +}; + +} // namespace Kernel diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h index 850436eb3..ecced1034 100644 --- a/src/core/hle/kernel/kernel.h +++ b/src/core/hle/kernel/kernel.h @@ -33,11 +33,13 @@ class ClientPort; class GlobalSchedulerContext; class HandleTable; class KAutoObjectWithListContainer; +class KClientSession; class KEvent; class KLinkedListNode; class KMemoryManager; class KResourceLimit; class KScheduler; +class KSession; class KSharedMemory; class KThread; class KWritableEvent; @@ -272,6 +274,10 @@ public: return slab_heap_container->linked_list_node; } else if constexpr (std::is_same_v) { return slab_heap_container->writeable_event; + } else if constexpr (std::is_same_v) { + return slab_heap_container->client_session; + } else if constexpr (std::is_same_v) { + return slab_heap_container->session; } } @@ -312,6 +318,8 @@ private: KSlabHeap shared_memory; KSlabHeap linked_list_node; KSlabHeap writeable_event; + KSlabHeap client_session; + KSlabHeap session; }; std::unique_ptr slab_heap_container; diff --git a/src/core/hle/kernel/server_port.cpp b/src/core/hle/kernel/server_port.cpp index 5d17346ad..8626b56fd 100644 --- a/src/core/hle/kernel/server_port.cpp +++ b/src/core/hle/kernel/server_port.cpp @@ -5,10 +5,10 @@ #include #include "common/assert.h" #include "core/hle/kernel/client_port.h" +#include "core/hle/kernel/k_server_session.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/object.h" #include "core/hle/kernel/server_port.h" -#include "core/hle/kernel/server_session.h" #include "core/hle/kernel/svc_results.h" namespace Kernel { @@ -16,17 +16,17 @@ namespace Kernel { ServerPort::ServerPort(KernelCore& kernel) : KSynchronizationObject{kernel} {} ServerPort::~ServerPort() = default; -ResultVal> ServerPort::Accept() { +ResultVal ServerPort::Accept() { if (pending_sessions.empty()) { return ResultNotFound; } - auto session = std::move(pending_sessions.back()); + auto* session = pending_sessions.back(); pending_sessions.pop_back(); - return MakeResult(std::move(session)); + return MakeResult(session); } -void ServerPort::AppendPendingSession(std::shared_ptr pending_session) { +void ServerPort::AppendPendingSession(KServerSession* pending_session) { pending_sessions.push_back(std::move(pending_session)); if (pending_sessions.size() == 1) { NotifyAvailable(); diff --git a/src/core/hle/kernel/server_port.h b/src/core/hle/kernel/server_port.h index 29b4f2509..eebceaa2a 100644 --- a/src/core/hle/kernel/server_port.h +++ b/src/core/hle/kernel/server_port.h @@ -17,7 +17,7 @@ namespace Kernel { class ClientPort; class KernelCore; -class ServerSession; +class KServerSession; class SessionRequestHandler; class ServerPort final : public KSynchronizationObject { @@ -55,7 +55,7 @@ public: * Accepts a pending incoming connection on this port. If there are no pending sessions, will * return ERR_NO_PENDING_SESSIONS. */ - ResultVal> Accept(); + ResultVal Accept(); /// Whether or not this server port has an HLE handler available. bool HasHLEHandler() const { @@ -77,7 +77,7 @@ public: /// Appends a ServerSession to the collection of ServerSessions /// waiting to be accepted by this port. - void AppendPendingSession(std::shared_ptr pending_session); + void AppendPendingSession(KServerSession* pending_session); bool IsSignaled() const override; @@ -85,7 +85,7 @@ public: private: /// ServerSessions waiting to be accepted by the port - std::vector> pending_sessions; + std::vector pending_sessions; /// This session's HLE request handler template (optional) /// ServerSessions created from this port inherit a reference to this handler. diff --git a/src/core/hle/kernel/server_session.cpp b/src/core/hle/kernel/server_session.cpp deleted file mode 100644 index bb247959c..000000000 --- a/src/core/hle/kernel/server_session.cpp +++ /dev/null @@ -1,157 +0,0 @@ -// Copyright 2019 yuzu emulator team -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include -#include - -#include "common/assert.h" -#include "common/common_types.h" -#include "common/logging/log.h" -#include "core/core_timing.h" -#include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/client_port.h" -#include "core/hle/kernel/client_session.h" -#include "core/hle/kernel/handle_table.h" -#include "core/hle/kernel/hle_ipc.h" -#include "core/hle/kernel/k_scheduler.h" -#include "core/hle/kernel/k_thread.h" -#include "core/hle/kernel/kernel.h" -#include "core/hle/kernel/process.h" -#include "core/hle/kernel/server_session.h" -#include "core/hle/kernel/session.h" -#include "core/memory.h" - -namespace Kernel { - -ServerSession::ServerSession(KernelCore& kernel) : KSynchronizationObject{kernel} {} - -ServerSession::~ServerSession() { - kernel.ReleaseServiceThread(service_thread); -} - -ResultVal> ServerSession::Create(KernelCore& kernel, - std::shared_ptr parent, - std::string name) { - std::shared_ptr session{std::make_shared(kernel)}; - - session->name = std::move(name); - session->parent = std::move(parent); - session->service_thread = kernel.CreateServiceThread(session->name); - - return MakeResult(std::move(session)); -} - -bool ServerSession::IsSignaled() const { - // Closed sessions should never wait, an error will be returned from svcReplyAndReceive. - return !parent->Client(); -} - -void ServerSession::ClientDisconnected() { - // We keep a shared pointer to the hle handler to keep it alive throughout - // the call to ClientDisconnected, as ClientDisconnected invalidates the - // hle_handler member itself during the course of the function executing. - std::shared_ptr handler = hle_handler; - if (handler) { - // Note that after this returns, this server session's hle_handler is - // invalidated (set to null). - handler->ClientDisconnected(SharedFrom(this)); - } -} - -void ServerSession::AppendDomainRequestHandler(std::shared_ptr handler) { - domain_request_handlers.push_back(std::move(handler)); -} - -std::size_t ServerSession::NumDomainRequestHandlers() const { - return domain_request_handlers.size(); -} - -ResultCode ServerSession::HandleDomainSyncRequest(Kernel::HLERequestContext& context) { - if (!context.HasDomainMessageHeader()) { - return RESULT_SUCCESS; - } - - // Set domain handlers in HLE context, used for domain objects (IPC interfaces) as inputs - context.SetDomainRequestHandlers(domain_request_handlers); - - // If there is a DomainMessageHeader, then this is CommandType "Request" - const auto& domain_message_header = context.GetDomainMessageHeader(); - const u32 object_id{domain_message_header.object_id}; - switch (domain_message_header.command) { - case IPC::DomainMessageHeader::CommandType::SendMessage: - if (object_id > domain_request_handlers.size()) { - LOG_CRITICAL(IPC, - "object_id {} is too big! This probably means a recent service call " - "to {} needed to return a new interface!", - object_id, name); - UNREACHABLE(); - return RESULT_SUCCESS; // Ignore error if asserts are off - } - return domain_request_handlers[object_id - 1]->HandleSyncRequest(context); - - case IPC::DomainMessageHeader::CommandType::CloseVirtualHandle: { - LOG_DEBUG(IPC, "CloseVirtualHandle, object_id=0x{:08X}", object_id); - - domain_request_handlers[object_id - 1] = nullptr; - - IPC::ResponseBuilder rb{context, 2}; - rb.Push(RESULT_SUCCESS); - return RESULT_SUCCESS; - } - } - - LOG_CRITICAL(IPC, "Unknown domain command={}", domain_message_header.command.Value()); - ASSERT(false); - return RESULT_SUCCESS; -} - -ResultCode ServerSession::QueueSyncRequest(KThread* thread, Core::Memory::Memory& memory) { - u32* cmd_buf{reinterpret_cast(memory.GetPointer(thread->GetTLSAddress()))}; - auto context = std::make_shared(kernel, memory, SharedFrom(this), thread); - - context->PopulateFromIncomingCommandBuffer(kernel.CurrentProcess()->GetHandleTable(), cmd_buf); - - if (auto strong_ptr = service_thread.lock()) { - strong_ptr->QueueSyncRequest(*this, std::move(context)); - return RESULT_SUCCESS; - } - - return RESULT_SUCCESS; -} - -ResultCode ServerSession::CompleteSyncRequest(HLERequestContext& context) { - ResultCode result = RESULT_SUCCESS; - // If the session has been converted to a domain, handle the domain request - if (IsDomain() && context.HasDomainMessageHeader()) { - result = HandleDomainSyncRequest(context); - // If there is no domain header, the regular session handler is used - } else if (hle_handler != nullptr) { - // If this ServerSession has an associated HLE handler, forward the request to it. - result = hle_handler->HandleSyncRequest(context); - } - - if (convert_to_domain) { - ASSERT_MSG(IsSession(), "ServerSession is already a domain instance."); - domain_request_handlers = {hle_handler}; - convert_to_domain = false; - } - - // Some service requests require the thread to block - { - KScopedSchedulerLock lock(kernel); - if (!context.IsThreadWaiting()) { - context.GetThread().Wakeup(); - context.GetThread().SetSyncedObject(nullptr, result); - } - } - - return result; -} - -ResultCode ServerSession::HandleSyncRequest(KThread* thread, Core::Memory::Memory& memory, - Core::Timing::CoreTiming& core_timing) { - return QueueSyncRequest(thread, memory); -} - -} // namespace Kernel diff --git a/src/core/hle/kernel/server_session.h b/src/core/hle/kernel/server_session.h deleted file mode 100644 index 77ed18c60..000000000 --- a/src/core/hle/kernel/server_session.h +++ /dev/null @@ -1,161 +0,0 @@ -// Copyright 2019 yuzu emulator team -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include -#include -#include -#include - -#include "common/threadsafe_queue.h" -#include "core/hle/kernel/k_synchronization_object.h" -#include "core/hle/kernel/service_thread.h" -#include "core/hle/result.h" - -namespace Core::Memory { -class Memory; -} - -namespace Core::Timing { -class CoreTiming; -struct EventType; -} // namespace Core::Timing - -namespace Kernel { - -class HLERequestContext; -class KernelCore; -class Session; -class SessionRequestHandler; -class KThread; - -/** - * Kernel object representing the server endpoint of an IPC session. Sessions are the basic CTR-OS - * primitive for communication between different processes, and are used to implement service calls - * to the various system services. - * - * To make a service call, the client must write the command header and parameters to the buffer - * located at offset 0x80 of the TLS (Thread-Local Storage) area, then execute a SendSyncRequest - * SVC call with its ClientSession handle. The kernel will read the command header, using it to - * marshall the parameters to the process at the server endpoint of the session. - * After the server replies to the request, the response is marshalled back to the caller's - * TLS buffer and control is transferred back to it. - */ -class ServerSession final : public KSynchronizationObject { - friend class ServiceThread; - -public: - explicit ServerSession(KernelCore& kernel); - ~ServerSession() override; - - friend class Session; - - static ResultVal> Create(KernelCore& kernel, - std::shared_ptr parent, - std::string name = "Unknown"); - - std::string GetTypeName() const override { - return "ServerSession"; - } - - std::string GetName() const override { - return name; - } - - static constexpr HandleType HANDLE_TYPE = HandleType::ServerSession; - HandleType GetHandleType() const override { - return HANDLE_TYPE; - } - - Session* GetParent() { - return parent.get(); - } - - const Session* GetParent() const { - return parent.get(); - } - - /** - * Sets the HLE handler for the session. This handler will be called to service IPC requests - * instead of the regular IPC machinery. (The regular IPC machinery is currently not - * implemented.) - */ - void SetHleHandler(std::shared_ptr hle_handler_) { - hle_handler = std::move(hle_handler_); - } - - /** - * Handle a sync request from the emulated application. - * - * @param thread Thread that initiated the request. - * @param memory Memory context to handle the sync request under. - * @param core_timing Core timing context to schedule the request event under. - * - * @returns ResultCode from the operation. - */ - ResultCode HandleSyncRequest(KThread* thread, Core::Memory::Memory& memory, - Core::Timing::CoreTiming& core_timing); - - /// Called when a client disconnection occurs. - void ClientDisconnected(); - - /// Adds a new domain request handler to the collection of request handlers within - /// this ServerSession instance. - void AppendDomainRequestHandler(std::shared_ptr handler); - - /// Retrieves the total number of domain request handlers that have been - /// appended to this ServerSession instance. - std::size_t NumDomainRequestHandlers() const; - - /// Returns true if the session has been converted to a domain, otherwise False - bool IsDomain() const { - return !IsSession(); - } - - /// Returns true if this session has not been converted to a domain, otherwise false. - bool IsSession() const { - return domain_request_handlers.empty(); - } - - /// Converts the session to a domain at the end of the current command - void ConvertToDomain() { - convert_to_domain = true; - } - - bool IsSignaled() const override; - - void Finalize() override {} - -private: - /// Queues a sync request from the emulated application. - ResultCode QueueSyncRequest(KThread* thread, Core::Memory::Memory& memory); - - /// Completes a sync request from the emulated application. - ResultCode CompleteSyncRequest(HLERequestContext& context); - - /// Handles a SyncRequest to a domain, forwarding the request to the proper object or closing an - /// object handle. - ResultCode HandleDomainSyncRequest(Kernel::HLERequestContext& context); - - /// The parent session, which links to the client endpoint. - std::shared_ptr parent; - - /// This session's HLE request handler (applicable when not a domain) - std::shared_ptr hle_handler; - - /// This is the list of domain request handlers (after conversion to a domain) - std::vector> domain_request_handlers; - - /// When set to True, converts the session to a domain at the end of the command - bool convert_to_domain{}; - - /// The name of this session (optional) - std::string name; - - /// Thread to dispatch service requests - std::weak_ptr service_thread; -}; - -} // namespace Kernel diff --git a/src/core/hle/kernel/service_thread.cpp b/src/core/hle/kernel/service_thread.cpp index ee46f3e21..04be8a502 100644 --- a/src/core/hle/kernel/service_thread.cpp +++ b/src/core/hle/kernel/service_thread.cpp @@ -13,8 +13,8 @@ #include "common/scope_exit.h" #include "common/thread.h" #include "core/core.h" +#include "core/hle/kernel/k_session.h" #include "core/hle/kernel/kernel.h" -#include "core/hle/kernel/server_session.h" #include "core/hle/kernel/service_thread.h" #include "core/hle/lock.h" #include "video_core/renderer_base.h" @@ -26,7 +26,7 @@ public: explicit Impl(KernelCore& kernel, std::size_t num_threads, const std::string& name); ~Impl(); - void QueueSyncRequest(ServerSession& session, std::shared_ptr&& context); + void QueueSyncRequest(KSession& session, std::shared_ptr&& context); private: std::vector threads; @@ -69,18 +69,27 @@ ServiceThread::Impl::Impl(KernelCore& kernel, std::size_t num_threads, const std }); } -void ServiceThread::Impl::QueueSyncRequest(ServerSession& session, +void ServiceThread::Impl::QueueSyncRequest(KSession& session, std::shared_ptr&& context) { { std::unique_lock lock{queue_mutex}; - // ServerSession owns the service thread, so we cannot caption a strong pointer here in the - // event that the ServerSession is terminated. - std::weak_ptr weak_ptr{SharedFrom(&session)}; - requests.emplace([weak_ptr, context{std::move(context)}]() { - if (auto strong_ptr = weak_ptr.lock()) { - strong_ptr->CompleteSyncRequest(*context); + // Open a reference to the session to ensure it is not closes while the service request + // completes asynchronously. + session.Open(); + + requests.emplace([session_ptr{&session}, context{std::move(context)}]() { + // Close the reference. + SCOPE_EXIT({ session_ptr->Close(); }); + + // If the session has been closed, we are done. + if (session_ptr->IsServerClosed()) { + return; } + + // Complete the service request. + KScopedAutoObject server_session{&session_ptr->GetServerSession()}; + server_session->CompleteSyncRequest(*context); }); } condition.notify_one(); @@ -102,7 +111,7 @@ ServiceThread::ServiceThread(KernelCore& kernel, std::size_t num_threads, const ServiceThread::~ServiceThread() = default; -void ServiceThread::QueueSyncRequest(ServerSession& session, +void ServiceThread::QueueSyncRequest(KSession& session, std::shared_ptr&& context) { impl->QueueSyncRequest(session, std::move(context)); } diff --git a/src/core/hle/kernel/service_thread.h b/src/core/hle/kernel/service_thread.h index 025ab8fb5..6a7fd7c56 100644 --- a/src/core/hle/kernel/service_thread.h +++ b/src/core/hle/kernel/service_thread.h @@ -11,14 +11,14 @@ namespace Kernel { class HLERequestContext; class KernelCore; -class ServerSession; +class KSession; class ServiceThread final { public: explicit ServiceThread(KernelCore& kernel, std::size_t num_threads, const std::string& name); ~ServiceThread(); - void QueueSyncRequest(ServerSession& session, std::shared_ptr&& context); + void QueueSyncRequest(KSession& session, std::shared_ptr&& context); private: class Impl; diff --git a/src/core/hle/kernel/session.cpp b/src/core/hle/kernel/session.cpp deleted file mode 100644 index 8830d4e91..000000000 --- a/src/core/hle/kernel/session.cpp +++ /dev/null @@ -1,41 +0,0 @@ -// Copyright 2019 yuzu emulator team -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include "common/assert.h" -#include "core/hle/kernel/client_session.h" -#include "core/hle/kernel/k_scoped_resource_reservation.h" -#include "core/hle/kernel/server_session.h" -#include "core/hle/kernel/session.h" - -namespace Kernel { - -Session::Session(KernelCore& kernel) : KSynchronizationObject{kernel} {} -Session::~Session() { - // Release reserved resource when the Session pair was created. - kernel.GetSystemResourceLimit()->Release(LimitableResource::Sessions, 1); -} - -Session::SessionPair Session::Create(KernelCore& kernel, std::string name) { - // Reserve a new session from the resource limit. - KScopedResourceReservation session_reservation(kernel.GetSystemResourceLimit(), - LimitableResource::Sessions); - ASSERT(session_reservation.Succeeded()); - auto session{std::make_shared(kernel)}; - auto client_session{Kernel::ClientSession::Create(kernel, session, name + "_Client").Unwrap()}; - auto server_session{Kernel::ServerSession::Create(kernel, session, name + "_Server").Unwrap()}; - - session->name = std::move(name); - session->client = client_session; - session->server = server_session; - - session_reservation.Commit(); - return std::make_pair(std::move(client_session), std::move(server_session)); -} - -bool Session::IsSignaled() const { - UNIMPLEMENTED(); - return true; -} - -} // namespace Kernel diff --git a/src/core/hle/kernel/session.h b/src/core/hle/kernel/session.h deleted file mode 100644 index fa3c5651a..000000000 --- a/src/core/hle/kernel/session.h +++ /dev/null @@ -1,64 +0,0 @@ -// Copyright 2019 yuzu emulator team -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include -#include -#include - -#include "core/hle/kernel/k_synchronization_object.h" - -namespace Kernel { - -class ClientSession; -class ServerSession; - -/** - * Parent structure to link the client and server endpoints of a session with their associated - * client port. - */ -class Session final : public KSynchronizationObject { -public: - explicit Session(KernelCore& kernel); - ~Session() override; - - using SessionPair = std::pair, std::shared_ptr>; - - static SessionPair Create(KernelCore& kernel, std::string name = "Unknown"); - - std::string GetName() const override { - return name; - } - - static constexpr HandleType HANDLE_TYPE = HandleType::Session; - HandleType GetHandleType() const override { - return HANDLE_TYPE; - } - - bool IsSignaled() const override; - - void Finalize() override {} - - std::shared_ptr Client() { - if (auto result{client.lock()}) { - return result; - } - return {}; - } - - std::shared_ptr Server() { - if (auto result{server.lock()}) { - return result; - } - return {}; - } - -private: - std::string name; - std::weak_ptr client; - std::weak_ptr server; -}; - -} // namespace Kernel diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index b83ee3e69..28c45e8a3 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -22,9 +22,9 @@ #include "core/core_timing_util.h" #include "core/cpu_manager.h" #include "core/hle/kernel/client_port.h" -#include "core/hle/kernel/client_session.h" #include "core/hle/kernel/handle_table.h" #include "core/hle/kernel/k_address_arbiter.h" +#include "core/hle/kernel/k_client_session.h" #include "core/hle/kernel/k_condition_variable.h" #include "core/hle/kernel/k_event.h" #include "core/hle/kernel/k_memory_block.h" @@ -323,12 +323,12 @@ static ResultCode ConnectToNamedPort(Core::System& system, Handle* out_handle, auto client_port = it->second; - std::shared_ptr client_session; + KClientSession* client_session{}; CASCADE_RESULT(client_session, client_port->Connect()); // Return the client session auto& handle_table = kernel.CurrentProcess()->GetHandleTable(); - CASCADE_RESULT(*out_handle, handle_table.Create(client_session.get())); + CASCADE_RESULT(*out_handle, handle_table.Create(client_session)); return RESULT_SUCCESS; } @@ -340,15 +340,13 @@ static ResultCode ConnectToNamedPort32(Core::System& system, Handle* out_handle, /// Makes a blocking IPC call to an OS service. static ResultCode SendSyncRequest(Core::System& system, Handle handle) { + LOG_TRACE(Kernel_SVC, "called handle=0x{:08X}({})", handle, session->GetName()); + auto& kernel = system.Kernel(); - const auto& handle_table = kernel.CurrentProcess()->GetHandleTable(); - auto session = handle_table.Get(handle); - if (!session) { - LOG_ERROR(Kernel_SVC, "called with invalid handle=0x{:08X}", handle); - return ResultInvalidHandle; - } - LOG_TRACE(Kernel_SVC, "called handle=0x{:08X}({})", handle, session->GetName()); + KScopedAutoObject session = + kernel.CurrentProcess()->GetHandleTable().GetObject(handle); + R_UNLESS(session.IsNotNull(), ResultInvalidHandle); auto thread = kernel.CurrentScheduler()->GetCurrentThread(); { diff --git a/src/core/hle/service/am/applets/applets.cpp b/src/core/hle/service/am/applets/applets.cpp index cf8ad7598..ae995df6b 100644 --- a/src/core/hle/service/am/applets/applets.cpp +++ b/src/core/hle/service/am/applets/applets.cpp @@ -14,7 +14,6 @@ #include "core/frontend/applets/web_browser.h" #include "core/hle/kernel/k_readable_event.h" #include "core/hle/kernel/k_writable_event.h" -#include "core/hle/kernel/server_session.h" #include "core/hle/service/am/am.h" #include "core/hle/service/am/applet_ae.h" #include "core/hle/service/am/applet_oe.h" diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp index 49c1db42a..6b3ebeb8f 100644 --- a/src/core/hle/service/hid/hid.cpp +++ b/src/core/hle/service/hid/hid.cpp @@ -14,7 +14,6 @@ #include "core/hardware_properties.h" #include "core/hle/ipc_helpers.h" #include "core/hle/kernel/client_port.h" -#include "core/hle/kernel/client_session.h" #include "core/hle/kernel/k_readable_event.h" #include "core/hle/kernel/k_shared_memory.h" #include "core/hle/kernel/k_writable_event.h" diff --git a/src/core/hle/service/mm/mm_u.cpp b/src/core/hle/service/mm/mm_u.cpp index b0cb07d24..c8519e2db 100644 --- a/src/core/hle/service/mm/mm_u.cpp +++ b/src/core/hle/service/mm/mm_u.cpp @@ -4,7 +4,6 @@ #include "common/logging/log.h" #include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/client_session.h" #include "core/hle/service/mm/mm_u.h" #include "core/hle/service/sm/sm.h" diff --git a/src/core/hle/service/service.h b/src/core/hle/service/service.h index 916445517..076f50b0b 100644 --- a/src/core/hle/service/service.h +++ b/src/core/hle/service/service.h @@ -21,11 +21,8 @@ class System; } namespace Kernel { -class ClientPort; -class ServerPort; -class ServerSession; class HLERequestContext; -} // namespace Kernel +} namespace Service { diff --git a/src/core/hle/service/sm/controller.cpp b/src/core/hle/service/sm/controller.cpp index b34fe4bc2..cb397fcc7 100644 --- a/src/core/hle/service/sm/controller.cpp +++ b/src/core/hle/service/sm/controller.cpp @@ -5,9 +5,9 @@ #include "common/assert.h" #include "common/logging/log.h" #include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/client_session.h" -#include "core/hle/kernel/server_session.h" -#include "core/hle/kernel/session.h" +#include "core/hle/kernel/k_client_session.h" +#include "core/hle/kernel/k_server_session.h" +#include "core/hle/kernel/k_session.h" #include "core/hle/service/sm/controller.h" namespace Service::SM { @@ -30,7 +30,7 @@ void Controller::CloneCurrentObject(Kernel::HLERequestContext& ctx) { IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles}; rb.Push(RESULT_SUCCESS); - rb.PushMoveObjects(ctx.Session()->GetParent()->Client().get()); + rb.PushMoveObjects(ctx.Session()->GetParent()->GetClientSession()); } void Controller::CloneCurrentObjectEx(Kernel::HLERequestContext& ctx) { diff --git a/src/core/hle/service/sm/sm.cpp b/src/core/hle/service/sm/sm.cpp index 62f7a5358..66e41277f 100644 --- a/src/core/hle/service/sm/sm.cpp +++ b/src/core/hle/service/sm/sm.cpp @@ -7,7 +7,9 @@ #include "core/core.h" #include "core/hle/ipc_helpers.h" #include "core/hle/kernel/client_port.h" -#include "core/hle/kernel/client_session.h" +#include "core/hle/kernel/k_client_session.h" +#include "core/hle/kernel/k_server_session.h" +#include "core/hle/kernel/k_session.h" #include "core/hle/kernel/server_port.h" #include "core/hle/result.h" #include "core/hle/service/sm/controller.h" @@ -89,13 +91,6 @@ ResultVal> ServiceManager::GetServicePort( return MakeResult(it->second); } -ResultVal> ServiceManager::ConnectToService( - const std::string& name) { - - CASCADE_RESULT(auto client_port, GetServicePort(name)); - return client_port->Connect(); -} - SM::~SM() = default; /** @@ -130,19 +125,20 @@ void SM::GetService(Kernel::HLERequestContext& ctx) { return; } - auto [client, server] = Kernel::Session::Create(kernel, name); + auto* session = Kernel::KSession::Create(kernel); + session->Initialize(std::move(name)); const auto& server_port = client_port.Unwrap()->GetServerPort(); if (server_port->GetHLEHandler()) { - server_port->GetHLEHandler()->ClientConnected(client, server); + server_port->GetHLEHandler()->ClientConnected(session); } else { - server_port->AppendPendingSession(server); + server_port->AppendPendingSession(&session->GetServerSession()); } - LOG_DEBUG(Service_SM, "called service={} -> session={}", name, client->GetObjectId()); + LOG_DEBUG(Service_SM, "called service={} -> session={}", name, session->GetObjectId()); IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles}; rb.Push(RESULT_SUCCESS); - rb.PushMoveObjects(client.get()); + rb.PushMoveObjects(session->GetClientSession()); } void SM::RegisterService(Kernel::HLERequestContext& ctx) { diff --git a/src/core/hle/service/sm/sm.h b/src/core/hle/service/sm/sm.h index 3f46ae44f..8f6862fa9 100644 --- a/src/core/hle/service/sm/sm.h +++ b/src/core/hle/service/sm/sm.h @@ -22,7 +22,7 @@ class System; namespace Kernel { class ClientPort; -class ClientSession; +class KClientSession; class KernelCore; class ServerPort; class SessionRequestHandler; @@ -59,7 +59,6 @@ public: u32 max_sessions); ResultCode UnregisterService(const std::string& name); ResultVal> GetServicePort(const std::string& name); - ResultVal> ConnectToService(const std::string& name); template T> std::shared_ptr GetService(const std::string& service_name) const { @@ -81,7 +80,7 @@ private: std::weak_ptr sm_interface; std::unique_ptr controller_interface; - /// Map of registered services, retrieved using GetServicePort or ConnectToService. + /// Map of registered services, retrieved using GetServicePort. std::unordered_map> registered_services; /// Kernel context diff --git a/src/core/hle/service/time/time.cpp b/src/core/hle/service/time/time.cpp index 30283f239..413a00ae0 100644 --- a/src/core/hle/service/time/time.cpp +++ b/src/core/hle/service/time/time.cpp @@ -9,7 +9,6 @@ #include "core/hardware_properties.h" #include "core/hle/ipc_helpers.h" #include "core/hle/kernel/client_port.h" -#include "core/hle/kernel/client_session.h" #include "core/hle/kernel/k_scheduler.h" #include "core/hle/kernel/kernel.h" #include "core/hle/service/time/interface.h" -- cgit v1.2.3 From 0297448fbc6bf909b0bc061723c38208b9667b66 Mon Sep 17 00:00:00 2001 From: bunnei Date: Wed, 21 Apr 2021 21:43:25 -0700 Subject: hle: kernel: Migrate KClientPort to KAutoObject. --- src/core/CMakeLists.txt | 4 +- src/core/core.cpp | 2 +- src/core/hle/ipc_helpers.h | 2 +- src/core/hle/kernel/client_port.cpp | 47 --------------------- src/core/hle/kernel/client_port.h | 63 ---------------------------- src/core/hle/kernel/k_client_port.cpp | 58 +++++++++++++++++++++++++ src/core/hle/kernel/k_client_port.h | 72 ++++++++++++++++++++++++++++++++ src/core/hle/kernel/k_server_session.cpp | 2 +- src/core/hle/kernel/k_session.h | 4 +- src/core/hle/kernel/kernel.cpp | 10 +++-- src/core/hle/kernel/kernel.h | 6 +-- src/core/hle/kernel/server_port.cpp | 15 +++---- src/core/hle/kernel/server_port.h | 4 +- src/core/hle/kernel/svc.cpp | 2 +- src/core/hle/service/hid/hid.cpp | 2 +- src/core/hle/service/service.cpp | 4 +- src/core/hle/service/set/set_sys.cpp | 2 +- src/core/hle/service/sm/sm.cpp | 10 +++-- src/core/hle/service/sm/sm.h | 8 ++-- src/core/hle/service/time/time.cpp | 2 +- 20 files changed, 174 insertions(+), 145 deletions(-) delete mode 100644 src/core/hle/kernel/client_port.cpp delete mode 100644 src/core/hle/kernel/client_port.h create mode 100644 src/core/hle/kernel/k_client_port.cpp create mode 100644 src/core/hle/kernel/k_client_port.h (limited to 'src/core/hle/service/time') diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index 8e3b51ae7..cab1f5ae2 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -144,8 +144,6 @@ add_library(core STATIC hle/kernel/board/nintendo/nx/k_system_control.cpp hle/kernel/board/nintendo/nx/k_system_control.h hle/kernel/board/nintendo/nx/secure_monitor.h - hle/kernel/client_port.cpp - hle/kernel/client_port.h hle/kernel/code_set.cpp hle/kernel/code_set.h hle/kernel/svc_results.h @@ -168,6 +166,8 @@ add_library(core STATIC hle/kernel/k_affinity_mask.h hle/kernel/k_class_token.cpp hle/kernel/k_class_token.h + hle/kernel/k_client_port.cpp + hle/kernel/k_client_port.h hle/kernel/k_client_session.cpp hle/kernel/k_client_session.h hle/kernel/k_condition_variable.cpp diff --git a/src/core/core.cpp b/src/core/core.cpp index b5bc903cd..4bb96d77d 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -27,7 +27,7 @@ #include "core/file_sys/vfs_concat.h" #include "core/file_sys/vfs_real.h" #include "core/hardware_interrupt_manager.h" -#include "core/hle/kernel/client_port.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/k_scheduler.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/kernel.h" diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h index 99b7d3d82..18aebf6ea 100644 --- a/src/core/hle/ipc_helpers.h +++ b/src/core/hle/ipc_helpers.h @@ -13,8 +13,8 @@ #include "common/assert.h" #include "common/common_types.h" #include "core/hle/ipc.h" -#include "core/hle/kernel/client_port.h" #include "core/hle/kernel/hle_ipc.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/k_session.h" #include "core/hle/kernel/object.h" #include "core/hle/result.h" diff --git a/src/core/hle/kernel/client_port.cpp b/src/core/hle/kernel/client_port.cpp deleted file mode 100644 index ce88da1c3..000000000 --- a/src/core/hle/kernel/client_port.cpp +++ /dev/null @@ -1,47 +0,0 @@ -// Copyright 2016 Citra Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include "core/hle/kernel/client_port.h" -#include "core/hle/kernel/hle_ipc.h" -#include "core/hle/kernel/k_session.h" -#include "core/hle/kernel/object.h" -#include "core/hle/kernel/server_port.h" -#include "core/hle/kernel/svc_results.h" - -namespace Kernel { - -ClientPort::ClientPort(KernelCore& kernel) : Object{kernel} {} -ClientPort::~ClientPort() = default; - -std::shared_ptr ClientPort::GetServerPort() const { - return server_port; -} - -ResultVal ClientPort::Connect() { - if (active_sessions >= max_sessions) { - return ResultOutOfSessions; - } - active_sessions++; - - auto* session = Kernel::KSession::Create(kernel); - session->Initialize(name + ":ClientPort"); - - if (server_port->HasHLEHandler()) { - server_port->GetHLEHandler()->ClientConnected(session); - } else { - server_port->AppendPendingSession(std::addressof(session->GetServerSession())); - } - - return MakeResult(std::addressof(session->GetClientSession())); -} - -void ClientPort::ConnectionClosed() { - if (active_sessions == 0) { - return; - } - - --active_sessions; -} - -} // namespace Kernel diff --git a/src/core/hle/kernel/client_port.h b/src/core/hle/kernel/client_port.h deleted file mode 100644 index 0b20fef40..000000000 --- a/src/core/hle/kernel/client_port.h +++ /dev/null @@ -1,63 +0,0 @@ -// Copyright 2016 Citra Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include -#include - -#include "common/common_types.h" -#include "core/hle/kernel/object.h" -#include "core/hle/result.h" - -namespace Kernel { - -class KClientSession; -class KernelCore; -class ServerPort; - -class ClientPort final : public Object { -public: - explicit ClientPort(KernelCore& kernel); - ~ClientPort() override; - - friend class ServerPort; - std::string GetTypeName() const override { - return "ClientPort"; - } - std::string GetName() const override { - return name; - } - - static constexpr HandleType HANDLE_TYPE = HandleType::ClientPort; - HandleType GetHandleType() const override { - return HANDLE_TYPE; - } - - std::shared_ptr GetServerPort() const; - - /** - * Creates a new Session pair, adds the created ServerSession to the associated ServerPort's - * list of pending sessions, and signals the ServerPort, causing any threads - * waiting on it to awake. - * @returns ClientSession The client endpoint of the created Session pair, or error code. - */ - ResultVal Connect(); - - /** - * Signifies that a previously active connection has been closed, - * decreasing the total number of active connections to this port. - */ - void ConnectionClosed(); - - void Finalize() override {} - -private: - std::shared_ptr server_port; ///< ServerPort associated with this client port. - u32 max_sessions = 0; ///< Maximum number of simultaneous sessions the port can have - u32 active_sessions = 0; ///< Number of currently open sessions to this port - std::string name; ///< Name of client port (optional) -}; - -} // namespace Kernel diff --git a/src/core/hle/kernel/k_client_port.cpp b/src/core/hle/kernel/k_client_port.cpp new file mode 100644 index 000000000..15bf0d4fc --- /dev/null +++ b/src/core/hle/kernel/k_client_port.cpp @@ -0,0 +1,58 @@ +// Copyright 2016 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hle/kernel/hle_ipc.h" +#include "core/hle/kernel/k_client_port.h" +#include "core/hle/kernel/k_session.h" +#include "core/hle/kernel/object.h" +#include "core/hle/kernel/server_port.h" +#include "core/hle/kernel/svc_results.h" + +namespace Kernel { + +KClientPort::KClientPort(KernelCore& kernel) : KSynchronizationObject{kernel} {} +KClientPort::~KClientPort() = default; + +void KClientPort::Initialize(s32 max_sessions_, std::string&& name_) { + max_sessions = max_sessions_; + name = std::move(name_); +} + +std::shared_ptr KClientPort::GetServerPort() const { + return server_port; +} + +ResultVal KClientPort::Connect() { + if (num_sessions >= max_sessions) { + return ResultOutOfSessions; + } + num_sessions++; + + auto* session = Kernel::KSession::Create(kernel); + session->Initialize(name + ":ClientPort"); + + if (server_port->HasHLEHandler()) { + server_port->GetHLEHandler()->ClientConnected(session); + } else { + server_port->AppendPendingSession(std::addressof(session->GetServerSession())); + } + + return MakeResult(std::addressof(session->GetClientSession())); +} + +void KClientPort::ConnectionClosed() { + if (num_sessions == 0) { + return; + } + + --num_sessions; +} + +void KClientPort::Destroy() {} + +bool KClientPort::IsSignaled() const { + return num_sessions < max_sessions; +} + +} // namespace Kernel diff --git a/src/core/hle/kernel/k_client_port.h b/src/core/hle/kernel/k_client_port.h new file mode 100644 index 000000000..04ee2d664 --- /dev/null +++ b/src/core/hle/kernel/k_client_port.h @@ -0,0 +1,72 @@ +// Copyright 2016 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include +#include + +#include "common/common_types.h" +#include "core/hle/kernel/k_synchronization_object.h" +#include "core/hle/result.h" + +namespace Kernel { + +class KClientSession; +class KernelCore; +class ServerPort; + +class KClientPort final : public KSynchronizationObject { + KERNEL_AUTOOBJECT_TRAITS(KClientPort, KSynchronizationObject); + +public: + explicit KClientPort(KernelCore& kernel); + virtual ~KClientPort() override; + + friend class ServerPort; + + void Initialize(s32 max_sessions_, std::string&& name_); + + std::shared_ptr GetServerPort() const; + + /** + * Creates a new Session pair, adds the created ServerSession to the associated ServerPort's + * list of pending sessions, and signals the ServerPort, causing any threads + * waiting on it to awake. + * @returns ClientSession The client endpoint of the created Session pair, or error code. + */ + ResultVal Connect(); + + /** + * Signifies that a previously active connection has been closed, + * decreasing the total number of active connections to this port. + */ + void ConnectionClosed(); + + // Overridden virtual functions. + virtual void Destroy() override; + virtual bool IsSignaled() const override; + + // DEPRECATED + + std::string GetTypeName() const override { + return "ClientPort"; + } + std::string GetName() const override { + return name; + } + + static constexpr HandleType HANDLE_TYPE = HandleType::ClientPort; + HandleType GetHandleType() const override { + return HANDLE_TYPE; + } + +private: + std::shared_ptr server_port; ///< ServerPort associated with this client port. + s32 max_sessions = 0; ///< Maximum number of simultaneous sessions the port can have + std::atomic num_sessions = 0; ///< Number of currently open sessions to this port + std::string name; ///< Name of client port (optional) +}; + +} // namespace Kernel diff --git a/src/core/hle/kernel/k_server_session.cpp b/src/core/hle/kernel/k_server_session.cpp index 8cd2c283c..46ba7081b 100644 --- a/src/core/hle/kernel/k_server_session.cpp +++ b/src/core/hle/kernel/k_server_session.cpp @@ -10,9 +10,9 @@ #include "common/logging/log.h" #include "core/core_timing.h" #include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/client_port.h" #include "core/hle/kernel/handle_table.h" #include "core/hle/kernel/hle_ipc.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/k_scheduler.h" #include "core/hle/kernel/k_server_session.h" #include "core/hle/kernel/k_session.h" diff --git a/src/core/hle/kernel/k_session.h b/src/core/hle/kernel/k_session.h index 1d24e80cd..6a6fcb588 100644 --- a/src/core/hle/kernel/k_session.h +++ b/src/core/hle/kernel/k_session.h @@ -70,7 +70,7 @@ public: return server; } - const ClientPort* GetParent() const { + const KClientPort* GetParent() const { return port; } @@ -99,7 +99,7 @@ private: KClientSession client; std::atomic::type> atomic_state{ static_cast::type>(State::Invalid)}; - ClientPort* port{}; + KClientPort* port{}; std::string name; Process* process{}; bool initialized{}; diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index ada993f46..c939bb903 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -26,9 +26,9 @@ #include "core/cpu_manager.h" #include "core/device_memory.h" #include "core/hardware_properties.h" -#include "core/hle/kernel/client_port.h" #include "core/hle/kernel/handle_table.h" #include "core/hle/kernel/init/init_slab_setup.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/k_memory_layout.h" #include "core/hle/kernel/k_memory_manager.h" #include "core/hle/kernel/k_resource_limit.h" @@ -122,6 +122,9 @@ struct KernelCore::Impl { preemption_event = nullptr; + for (auto& iter : named_ports) { + iter.second->Close(); + } named_ports.clear(); exclusive_monitor.reset(); @@ -843,8 +846,9 @@ void KernelCore::PrepareReschedule(std::size_t id) { // TODO: Reimplement, this } -void KernelCore::AddNamedPort(std::string name, std::shared_ptr port) { - impl->named_ports.emplace(std::move(name), std::move(port)); +void KernelCore::AddNamedPort(std::string name, KClientPort* port) { + port->Open(); + impl->named_ports.emplace(std::move(name), port); } KernelCore::NamedPortTable::iterator KernelCore::FindNamedPort(const std::string& name) { diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h index 43e49603b..19b3530b4 100644 --- a/src/core/hle/kernel/kernel.h +++ b/src/core/hle/kernel/kernel.h @@ -29,7 +29,7 @@ struct EventType; namespace Kernel { -class ClientPort; +class KClientPort; class GlobalSchedulerContext; class HandleTable; class KAutoObjectWithListContainer; @@ -60,7 +60,7 @@ constexpr EmuThreadHandle EmuThreadHandleReserved{1ULL << 63}; /// Represents a single instance of the kernel. class KernelCore { private: - using NamedPortTable = std::unordered_map>; + using NamedPortTable = std::unordered_map; public: /// Constructs an instance of the kernel using the given System @@ -168,7 +168,7 @@ public: void InvalidateCpuInstructionCacheRange(VAddr addr, std::size_t size); /// Adds a port to the named port table - void AddNamedPort(std::string name, std::shared_ptr port); + void AddNamedPort(std::string name, KClientPort* port); /// Finds a port within the named port table with the given name. NamedPortTable::iterator FindNamedPort(const std::string& name); diff --git a/src/core/hle/kernel/server_port.cpp b/src/core/hle/kernel/server_port.cpp index 8626b56fd..addaaa5cf 100644 --- a/src/core/hle/kernel/server_port.cpp +++ b/src/core/hle/kernel/server_port.cpp @@ -4,7 +4,7 @@ #include #include "common/assert.h" -#include "core/hle/kernel/client_port.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/k_server_session.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/object.h" @@ -40,15 +40,16 @@ bool ServerPort::IsSignaled() const { ServerPort::PortPair ServerPort::CreatePortPair(KernelCore& kernel, u32 max_sessions, std::string name) { std::shared_ptr server_port = std::make_shared(kernel); - std::shared_ptr client_port = std::make_shared(kernel); + KClientPort* client_port = new KClientPort(kernel); - server_port->name = name + "_Server"; - client_port->name = name + "_Client"; + KAutoObject::Create(client_port); + + client_port->Initialize(max_sessions, name + "_Client"); client_port->server_port = server_port; - client_port->max_sessions = max_sessions; - client_port->active_sessions = 0; - return std::make_pair(std::move(server_port), std::move(client_port)); + server_port->name = name + "_Server"; + + return std::make_pair(std::move(server_port), client_port); } } // namespace Kernel diff --git a/src/core/hle/kernel/server_port.h b/src/core/hle/kernel/server_port.h index eebceaa2a..f7d443df8 100644 --- a/src/core/hle/kernel/server_port.h +++ b/src/core/hle/kernel/server_port.h @@ -15,7 +15,7 @@ namespace Kernel { -class ClientPort; +class KClientPort; class KernelCore; class KServerSession; class SessionRequestHandler; @@ -26,7 +26,7 @@ public: ~ServerPort() override; using HLEHandler = std::shared_ptr; - using PortPair = std::pair, std::shared_ptr>; + using PortPair = std::pair, KClientPort*>; /** * Creates a pair of ServerPort and an associated ClientPort. diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index fa85bd631..8d8d3dd5a 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -21,9 +21,9 @@ #include "core/core_timing.h" #include "core/core_timing_util.h" #include "core/cpu_manager.h" -#include "core/hle/kernel/client_port.h" #include "core/hle/kernel/handle_table.h" #include "core/hle/kernel/k_address_arbiter.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/k_client_session.h" #include "core/hle/kernel/k_condition_variable.h" #include "core/hle/kernel/k_event.h" diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp index d831aa214..49c17fd14 100644 --- a/src/core/hle/service/hid/hid.cpp +++ b/src/core/hle/service/hid/hid.cpp @@ -13,7 +13,7 @@ #include "core/frontend/input.h" #include "core/hardware_properties.h" #include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/client_port.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/k_readable_event.h" #include "core/hle/kernel/k_shared_memory.h" #include "core/hle/kernel/k_transfer_memory.h" diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp index 41a502d8d..d8ad09b49 100644 --- a/src/core/hle/service/service.cpp +++ b/src/core/hle/service/service.cpp @@ -11,7 +11,7 @@ #include "core/core.h" #include "core/hle/ipc.h" #include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/client_port.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/kernel.h" #include "core/hle/kernel/process.h" @@ -119,7 +119,7 @@ void ServiceFrameworkBase::InstallAsNamedPort(Kernel::KernelCore& kernel) { auto [server_port, client_port] = Kernel::ServerPort::CreatePortPair(kernel, max_sessions, service_name); server_port->SetHleHandler(shared_from_this()); - kernel.AddNamedPort(service_name, std::move(client_port)); + kernel.AddNamedPort(service_name, client_port); port_installed = true; } diff --git a/src/core/hle/service/set/set_sys.cpp b/src/core/hle/service/set/set_sys.cpp index 5909fdd85..4f1ffe55f 100644 --- a/src/core/hle/service/set/set_sys.cpp +++ b/src/core/hle/service/set/set_sys.cpp @@ -7,7 +7,7 @@ #include "core/file_sys/errors.h" #include "core/file_sys/system_archive/system_version.h" #include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/client_port.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/service/filesystem/filesystem.h" #include "core/hle/service/set/set_sys.h" diff --git a/src/core/hle/service/sm/sm.cpp b/src/core/hle/service/sm/sm.cpp index 66e41277f..39575ce3d 100644 --- a/src/core/hle/service/sm/sm.cpp +++ b/src/core/hle/service/sm/sm.cpp @@ -6,7 +6,7 @@ #include "common/assert.h" #include "core/core.h" #include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/client_port.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/k_client_session.h" #include "core/hle/kernel/k_server_session.h" #include "core/hle/kernel/k_session.h" @@ -62,6 +62,8 @@ ResultVal> ServiceManager::RegisterService(s auto [server_port, client_port] = Kernel::ServerPort::CreatePortPair(kernel, max_sessions, name); + client_port->Open(); + registered_services.emplace(std::move(name), std::move(client_port)); return MakeResult(std::move(server_port)); } @@ -74,12 +76,14 @@ ResultCode ServiceManager::UnregisterService(const std::string& name) { LOG_ERROR(Service_SM, "Server is not registered! service={}", name); return ERR_SERVICE_NOT_REGISTERED; } + + iter->second->Close(); + registered_services.erase(iter); return RESULT_SUCCESS; } -ResultVal> ServiceManager::GetServicePort( - const std::string& name) { +ResultVal ServiceManager::GetServicePort(const std::string& name) { CASCADE_CODE(ValidateServiceName(name)); auto it = registered_services.find(name); diff --git a/src/core/hle/service/sm/sm.h b/src/core/hle/service/sm/sm.h index 8f6862fa9..aee9aefec 100644 --- a/src/core/hle/service/sm/sm.h +++ b/src/core/hle/service/sm/sm.h @@ -10,7 +10,7 @@ #include #include "common/concepts.h" -#include "core/hle/kernel/client_port.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/object.h" #include "core/hle/kernel/server_port.h" #include "core/hle/result.h" @@ -21,7 +21,7 @@ class System; } namespace Kernel { -class ClientPort; +class KClientPort; class KClientSession; class KernelCore; class ServerPort; @@ -58,7 +58,7 @@ public: ResultVal> RegisterService(std::string name, u32 max_sessions); ResultCode UnregisterService(const std::string& name); - ResultVal> GetServicePort(const std::string& name); + ResultVal GetServicePort(const std::string& name); template T> std::shared_ptr GetService(const std::string& service_name) const { @@ -81,7 +81,7 @@ private: std::unique_ptr controller_interface; /// Map of registered services, retrieved using GetServicePort. - std::unordered_map> registered_services; + std::unordered_map registered_services; /// Kernel context Kernel::KernelCore& kernel; diff --git a/src/core/hle/service/time/time.cpp b/src/core/hle/service/time/time.cpp index 413a00ae0..e7991012b 100644 --- a/src/core/hle/service/time/time.cpp +++ b/src/core/hle/service/time/time.cpp @@ -8,7 +8,7 @@ #include "core/core_timing_util.h" #include "core/hardware_properties.h" #include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/client_port.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/k_scheduler.h" #include "core/hle/kernel/kernel.h" #include "core/hle/service/time/interface.h" -- cgit v1.2.3