diff options
Diffstat (limited to 'src/core/hle/service')
-rw-r--r-- | src/core/hle/service/filesystem/filesystem.cpp | 54 | ||||
-rw-r--r-- | src/core/hle/service/filesystem/filesystem.h | 50 | ||||
-rw-r--r-- | src/core/hle/service/filesystem/fsp_srv.cpp | 138 | ||||
-rw-r--r-- | src/core/hle/service/filesystem/fsp_srv.h | 34 | ||||
-rw-r--r-- | src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp | 46 | ||||
-rw-r--r-- | src/core/hle/service/nvdrv/devices/nvhost_ctrl.h | 48 | ||||
-rw-r--r-- | src/core/hle/service/nvdrv/interface.cpp | 9 | ||||
-rw-r--r-- | src/core/hle/service/nvdrv/interface.h | 2 | ||||
-rw-r--r-- | src/core/hle/service/nvdrv/nvdrv.cpp | 4 | ||||
-rw-r--r-- | src/core/hle/service/nvdrv/nvmemp.cpp | 31 | ||||
-rw-r--r-- | src/core/hle/service/nvdrv/nvmemp.h | 23 | ||||
-rw-r--r-- | src/core/hle/service/service.cpp | 2 | ||||
-rw-r--r-- | src/core/hle/service/vi/vi.cpp | 51 | ||||
-rw-r--r-- | src/core/hle/service/vi/vi.h | 7 |
14 files changed, 494 insertions, 5 deletions
diff --git a/src/core/hle/service/filesystem/filesystem.cpp b/src/core/hle/service/filesystem/filesystem.cpp new file mode 100644 index 000000000..4b47548fd --- /dev/null +++ b/src/core/hle/service/filesystem/filesystem.cpp @@ -0,0 +1,54 @@ +// Copyright 2018 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <boost/container/flat_map.hpp> +#include "core/file_sys/filesystem.h" +#include "core/hle/service/filesystem/filesystem.h" +#include "core/hle/service/filesystem/fsp_srv.h" + +namespace Service { +namespace FileSystem { + +/** + * Map of registered file systems, identified by type. Once an file system is registered here, it + * is never removed until UnregisterFileSystems is called. + */ +static boost::container::flat_map<Type, std::unique_ptr<FileSys::FileSystemFactory>> filesystem_map; + +ResultCode RegisterFileSystem(std::unique_ptr<FileSys::FileSystemFactory>&& factory, Type type) { + auto result = filesystem_map.emplace(type, std::move(factory)); + + bool inserted = result.second; + ASSERT_MSG(inserted, "Tried to register more than one system with same id code"); + + auto& filesystem = result.first->second; + LOG_DEBUG(Service_FS, "Registered file system %s with id code 0x%08X", + filesystem->GetName().c_str(), static_cast<u32>(type)); + return RESULT_SUCCESS; +} + +ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenFileSystem(Type type, + FileSys::Path& path) { + LOG_TRACE(Service_FS, "Opening FileSystem with type=%d", type); + + auto itr = filesystem_map.find(type); + if (itr == filesystem_map.end()) { + // TODO(bunnei): Find a better error code for this + return ResultCode(-1); + } + + return itr->second->Open(path); +} + +void UnregisterFileSystems() { + filesystem_map.clear(); +} + +void InstallInterfaces(SM::ServiceManager& service_manager) { + UnregisterFileSystems(); + std::make_shared<FSP_SRV>()->InstallAsService(service_manager); +} + +} // namespace FileSystem +} // namespace Service diff --git a/src/core/hle/service/filesystem/filesystem.h b/src/core/hle/service/filesystem/filesystem.h new file mode 100644 index 000000000..a674c9493 --- /dev/null +++ b/src/core/hle/service/filesystem/filesystem.h @@ -0,0 +1,50 @@ +// Copyright 2018 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <memory> +#include "common/common_types.h" +#include "core/hle/result.h" + +namespace FileSys { +class FileSystemBackend; +class FileSystemFactory; +class Path; +} // namespace FileSys + +namespace Service { + +namespace SM { +class ServiceManager; +} // namespace SM + +namespace FileSystem { + +/// Supported FileSystem types +enum class Type { + RomFS = 1, +}; + +/** + * Registers a FileSystem, instances of which can later be opened using its IdCode. + * @param factory FileSystem backend interface to use + * @param type Type used to access this type of FileSystem + */ +ResultCode RegisterFileSystem(std::unique_ptr<FileSys::FileSystemFactory>&& factory, Type type); + +/** + * Opens a file system + * @param type Type of the file system to open + * @param path Path to the file system, used with Binary paths + * @return FileSys::FileSystemBackend interface to the file system + */ +ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenFileSystem(Type type, + FileSys::Path& path); + +/// Registers all Filesystem services with the specified service manager. +void InstallInterfaces(SM::ServiceManager& service_manager); + +} // namespace FileSystem +} // namespace Service diff --git a/src/core/hle/service/filesystem/fsp_srv.cpp b/src/core/hle/service/filesystem/fsp_srv.cpp new file mode 100644 index 000000000..ef1915e5a --- /dev/null +++ b/src/core/hle/service/filesystem/fsp_srv.cpp @@ -0,0 +1,138 @@ +// Copyright 2018 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/logging/log.h" +#include "core/core.h" +#include "core/file_sys/filesystem.h" +#include "core/file_sys/storage.h" +#include "core/hle/ipc_helpers.h" +#include "core/hle/kernel/client_port.h" +#include "core/hle/kernel/client_session.h" +#include "core/hle/service/filesystem/filesystem.h" +#include "core/hle/service/filesystem/fsp_srv.h" + +namespace Service { +namespace FileSystem { + +class IStorage final : public ServiceFramework<IStorage> { +public: + IStorage(std::unique_ptr<FileSys::StorageBackend>&& backend) + : ServiceFramework("IStorage"), backend(std::move(backend)) { + static const FunctionInfo functions[] = { + {0, &IStorage::Read, "Read"}, {1, nullptr, "Write"}, {2, nullptr, "Flush"}, + {3, nullptr, "SetSize"}, {4, nullptr, "GetSize"}, + }; + RegisterHandlers(functions); + } + +private: + std::unique_ptr<FileSys::StorageBackend> backend; + + void Read(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const s64 offset = rp.Pop<s64>(); + const s64 length = rp.Pop<s64>(); + const auto& descriptor = ctx.BufferDescriptorB()[0]; + + LOG_DEBUG(Service_FS, "called, offset=0x%llx, length=0x%llx", offset, length); + + // Error checking + ASSERT_MSG(length == descriptor.Size(), "unexpected size difference"); + if (length < 0) { + IPC::RequestBuilder rb{ctx, 2}; + rb.Push(ResultCode(ErrorModule::FS, ErrorDescription::InvalidLength)); + return; + } + if (offset < 0) { + IPC::RequestBuilder rb{ctx, 2}; + rb.Push(ResultCode(ErrorModule::FS, ErrorDescription::InvalidOffset)); + return; + } + + // Read the data from the Storage backend + std::vector<u8> output(length); + ResultVal<size_t> res = backend->Read(offset, length, output.data()); + if (res.Failed()) { + IPC::RequestBuilder rb{ctx, 2}; + rb.Push(res.Code()); + return; + } + + // Write the data to memory + Memory::WriteBlock(descriptor.Address(), output.data(), descriptor.Size()); + + IPC::RequestBuilder rb{ctx, 2}; + rb.Push(RESULT_SUCCESS); + } +}; + +FSP_SRV::FSP_SRV() : ServiceFramework("fsp-srv") { + static const FunctionInfo functions[] = { + {1, &FSP_SRV::Initalize, "Initalize"}, + {200, &FSP_SRV::OpenDataStorageByCurrentProcess, "OpenDataStorageByCurrentProcess"}, + {203, &FSP_SRV::OpenRomStorage, "OpenRomStorage"}, + {1005, &FSP_SRV::GetGlobalAccessLogMode, "GetGlobalAccessLogMode"}, + }; + RegisterHandlers(functions); +} + +void FSP_SRV::TryLoadRomFS() { + if (romfs) { + return; + } + FileSys::Path unused; + auto res = OpenFileSystem(Type::RomFS, unused); + if (res.Succeeded()) { + romfs = std::move(res.Unwrap()); + } +} + +void FSP_SRV::Initalize(Kernel::HLERequestContext& ctx) { + LOG_WARNING(Service_FS, "(STUBBED) called"); + + IPC::RequestBuilder rb{ctx, 2}; + rb.Push(RESULT_SUCCESS); +} + +void FSP_SRV::GetGlobalAccessLogMode(Kernel::HLERequestContext& ctx) { + LOG_WARNING(Service_FS, "(STUBBED) called"); + + IPC::RequestBuilder rb{ctx, 4}; + rb.Push(RESULT_SUCCESS); + rb.Push<u32>(5); +} + +void FSP_SRV::OpenDataStorageByCurrentProcess(Kernel::HLERequestContext& ctx) { + LOG_DEBUG(Service_FS, "called"); + + TryLoadRomFS(); + if (!romfs) { + // TODO (bunnei): Find the right error code to use here + LOG_CRITICAL(Service_FS, "no file system interface available!"); + IPC::RequestBuilder rb{ctx, 2}; + rb.Push(ResultCode(-1)); + return; + } + + // Attempt to open a StorageBackend interface to the RomFS + auto storage = romfs->OpenFile({}, {}); + if (storage.Failed()) { + LOG_CRITICAL(Service_FS, "no storage interface available!"); + IPC::RequestBuilder rb{ctx, 2}; + rb.Push(storage.Code()); + return; + } + + IPC::RequestBuilder rb{ctx, 2, 0, 0, 1}; + rb.Push(RESULT_SUCCESS); + rb.PushIpcInterface<IStorage>(std::move(storage.Unwrap())); +} + +void FSP_SRV::OpenRomStorage(Kernel::HLERequestContext& ctx) { + LOG_WARNING(Service_FS, "(STUBBED) called, using OpenDataStorageByCurrentProcess"); + OpenDataStorageByCurrentProcess(ctx); +} + +} // namespace FileSystem +} // namespace Service diff --git a/src/core/hle/service/filesystem/fsp_srv.h b/src/core/hle/service/filesystem/fsp_srv.h new file mode 100644 index 000000000..15be8edc1 --- /dev/null +++ b/src/core/hle/service/filesystem/fsp_srv.h @@ -0,0 +1,34 @@ +// Copyright 2018 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <memory> +#include "core/hle/service/service.h" + +namespace FileSys { +class FileSystemBackend; +} + +namespace Service { +namespace FileSystem { + +class FSP_SRV final : public ServiceFramework<FSP_SRV> { +public: + explicit FSP_SRV(); + ~FSP_SRV() = default; + +private: + void TryLoadRomFS(); + + void Initalize(Kernel::HLERequestContext& ctx); + void GetGlobalAccessLogMode(Kernel::HLERequestContext& ctx); + void OpenDataStorageByCurrentProcess(Kernel::HLERequestContext& ctx); + void OpenRomStorage(Kernel::HLERequestContext& ctx); + + std::unique_ptr<FileSys::FileSystemBackend> romfs; +}; + +} // namespace FileSystem +} // namespace Service diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp new file mode 100644 index 000000000..2078f2187 --- /dev/null +++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp @@ -0,0 +1,46 @@ +// Copyright 2018 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/assert.h" +#include "common/logging/log.h" +#include "core/hle/service/nvdrv/devices/nvhost_ctrl.h" + +namespace Service { +namespace Nvidia { +namespace Devices { + +u32 nvhost_ctrl::ioctl(u32 command, const std::vector<u8>& input, std::vector<u8>& output) { + LOG_DEBUG(Service_NVDRV, "called, command=0x%08x, input_size=0x%lx, output_size=0x%lx", command, + input.size(), output.size()); + + switch (command) { + case IocGetConfigCommand: + return NvOsGetConfigU32(input, output); + } + UNIMPLEMENTED(); + return 0; +} + +u32 nvhost_ctrl::NvOsGetConfigU32(const std::vector<u8>& input, std::vector<u8>& output) { + IocGetConfigParams params; + std::memcpy(¶ms, input.data(), sizeof(params)); + LOG_DEBUG(Service_NVDRV, "called, setting=%s!%s", params.domain_str.data(), + params.param_str.data()); + + if (!strcmp(params.domain_str.data(), "nv")) { + if (!strcmp(params.param_str.data(), "NV_MEMORY_PROFILER")) { + params.config_str[0] = '1'; + } else { + UNIMPLEMENTED(); + } + } else { + UNIMPLEMENTED(); + } + std::memcpy(output.data(), ¶ms, sizeof(params)); + return 0; +} + +} // namespace Devices +} // namespace Nvidia +} // namespace Service diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h new file mode 100644 index 000000000..abce35e17 --- /dev/null +++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h @@ -0,0 +1,48 @@ +// Copyright 2018 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <array> +#include <cstdlib> +#include <cstring> +#include <vector> +#include "common/common_types.h" +#include "core/hle/service/nvdrv/devices/nvdevice.h" + +namespace Service { +namespace Nvidia { +namespace Devices { + +class nvhost_ctrl final : public nvdevice { +public: + nvhost_ctrl() = default; + ~nvhost_ctrl() override = default; + + u32 ioctl(u32 command, const std::vector<u8>& input, std::vector<u8>& output) override; + +private: + enum IoctlCommands { + IocSyncptReadCommand = 0xC0080014, + IocSyncptIncrCommand = 0x40040015, + IocSyncptWaitCommand = 0xC00C0016, + IocModuleMutexCommand = 0x40080017, + IocModuleRegRDWRCommand = 0xC008010E, + IocSyncptWaitexCommand = 0xC0100019, + IocSyncptReadMaxCommand = 0xC008001A, + IocGetConfigCommand = 0xC183001B, + }; + + struct IocGetConfigParams { + std::array<char, 0x41> domain_str; + std::array<char, 0x41> param_str; + std::array<char, 0x101> config_str; + }; + + u32 NvOsGetConfigU32(const std::vector<u8>& input, std::vector<u8>& output); +}; + +} // namespace Devices +} // namespace Nvidia +} // namespace Service diff --git a/src/core/hle/service/nvdrv/interface.cpp b/src/core/hle/service/nvdrv/interface.cpp index 417455200..0181d1b4f 100644 --- a/src/core/hle/service/nvdrv/interface.cpp +++ b/src/core/hle/service/nvdrv/interface.cpp @@ -69,13 +69,12 @@ void NVDRV::Initialize(Kernel::HLERequestContext& ctx) { void NVDRV::SetClientPID(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; - u64 pid = rp.Pop<u64>(); - u64 unk = rp.Pop<u64>(); + pid = rp.Pop<u64>(); - LOG_WARNING(Service, "(STUBBED) called, pid=0x%llx, unk=0x%llx", pid, unk); - - IPC::RequestBuilder rb{ctx, 2}; + LOG_INFO(Service, "called, pid=0x%lx", pid); + IPC::RequestBuilder rb{ctx, 3}; rb.Push(RESULT_SUCCESS); + rb.Push<u32>(0); } NVDRV::NVDRV(std::shared_ptr<Module> nvdrv, const char* name) diff --git a/src/core/hle/service/nvdrv/interface.h b/src/core/hle/service/nvdrv/interface.h index 2283f358e..f96f2bd29 100644 --- a/src/core/hle/service/nvdrv/interface.h +++ b/src/core/hle/service/nvdrv/interface.h @@ -25,6 +25,8 @@ private: void SetClientPID(Kernel::HLERequestContext& ctx); std::shared_ptr<Module> nvdrv; + + u64 pid{}; }; } // namespace Nvidia diff --git a/src/core/hle/service/nvdrv/nvdrv.cpp b/src/core/hle/service/nvdrv/nvdrv.cpp index 9d3013c16..141ddaedd 100644 --- a/src/core/hle/service/nvdrv/nvdrv.cpp +++ b/src/core/hle/service/nvdrv/nvdrv.cpp @@ -6,9 +6,11 @@ #include "core/hle/service/nvdrv/devices/nvdevice.h" #include "core/hle/service/nvdrv/devices/nvdisp_disp0.h" #include "core/hle/service/nvdrv/devices/nvhost_as_gpu.h" +#include "core/hle/service/nvdrv/devices/nvhost_ctrl.h" #include "core/hle/service/nvdrv/devices/nvmap.h" #include "core/hle/service/nvdrv/interface.h" #include "core/hle/service/nvdrv/nvdrv.h" +#include "core/hle/service/nvdrv/nvmemp.h" namespace Service { namespace Nvidia { @@ -19,6 +21,7 @@ void InstallInterfaces(SM::ServiceManager& service_manager) { auto module_ = std::make_shared<Module>(); std::make_shared<NVDRV>(module_, "nvdrv")->InstallAsService(service_manager); std::make_shared<NVDRV>(module_, "nvdrv:a")->InstallAsService(service_manager); + std::make_shared<NVMEMP>()->InstallAsService(service_manager); nvdrv = module_; } @@ -27,6 +30,7 @@ Module::Module() { devices["/dev/nvhost-as-gpu"] = std::make_shared<Devices::nvhost_as_gpu>(); devices["/dev/nvmap"] = nvmap_dev; devices["/dev/nvdisp_disp0"] = std::make_shared<Devices::nvdisp_disp0>(nvmap_dev); + devices["/dev/nvhost-ctrl"] = std::make_shared<Devices::nvhost_ctrl>(); } u32 Module::Open(std::string device_name) { diff --git a/src/core/hle/service/nvdrv/nvmemp.cpp b/src/core/hle/service/nvdrv/nvmemp.cpp new file mode 100644 index 000000000..5a13732c7 --- /dev/null +++ b/src/core/hle/service/nvdrv/nvmemp.cpp @@ -0,0 +1,31 @@ +// Copyright 2018 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/assert.h" +#include "common/logging/log.h" +#include "core/hle/ipc_helpers.h" +#include "core/hle/service/nvdrv/nvdrv.h" +#include "core/hle/service/nvdrv/nvmemp.h" + +namespace Service { +namespace Nvidia { + +NVMEMP::NVMEMP() : ServiceFramework("nvmemp") { + static const FunctionInfo functions[] = { + {0, &NVMEMP::Unknown0, "Unknown0"}, + {1, &NVMEMP::Unknown1, "Unknown1"}, + }; + RegisterHandlers(functions); +} + +void NVMEMP::Unknown0(Kernel::HLERequestContext& ctx) { + UNIMPLEMENTED(); +} + +void NVMEMP::Unknown1(Kernel::HLERequestContext& ctx) { + UNIMPLEMENTED(); +} + +} // namespace Nvidia +} // namespace Service diff --git a/src/core/hle/service/nvdrv/nvmemp.h b/src/core/hle/service/nvdrv/nvmemp.h new file mode 100644 index 000000000..a6b5fbb82 --- /dev/null +++ b/src/core/hle/service/nvdrv/nvmemp.h @@ -0,0 +1,23 @@ +// Copyright 2018 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "core/hle/service/service.h" + +namespace Service { +namespace Nvidia { + +class NVMEMP final : public ServiceFramework<NVMEMP> { +public: + NVMEMP(); + ~NVMEMP() = default; + +private: + void Unknown0(Kernel::HLERequestContext& ctx); + void Unknown1(Kernel::HLERequestContext& ctx); +}; + +} // namespace Nvidia +} // namespace Service diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp index 19213a2f4..3f5ce56c6 100644 --- a/src/core/hle/service/service.cpp +++ b/src/core/hle/service/service.cpp @@ -19,6 +19,7 @@ #include "core/hle/service/aoc/aoc_u.h" #include "core/hle/service/apm/apm.h" #include "core/hle/service/audio/audio.h" +#include "core/hle/service/filesystem/filesystem.h" #include "core/hle/service/hid/hid.h" #include "core/hle/service/lm/lm.h" #include "core/hle/service/nvdrv/nvdrv.h" @@ -172,6 +173,7 @@ void Init() { AOC::InstallInterfaces(*SM::g_service_manager); APM::InstallInterfaces(*SM::g_service_manager); Audio::InstallInterfaces(*SM::g_service_manager); + FileSystem::InstallInterfaces(*SM::g_service_manager); HID::InstallInterfaces(*SM::g_service_manager); LM::InstallInterfaces(*SM::g_service_manager); Nvidia::InstallInterfaces(*SM::g_service_manager); diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp index c624e734e..3f2fd72b2 100644 --- a/src/core/hle/service/vi/vi.cpp +++ b/src/core/hle/service/vi/vi.cpp @@ -356,6 +356,35 @@ private: Data data{}; }; +class IGBPQueryRequestParcel : public Parcel { +public: + explicit IGBPQueryRequestParcel(const std::vector<u8>& buffer) : Parcel(buffer) { + Deserialize(); + } + ~IGBPQueryRequestParcel() override = default; + + void DeserializeData() override { + std::u16string token = ReadInterfaceToken(); + type = Read<u32_le>(); + } + + u32 type; +}; + +class IGBPQueryResponseParcel : public Parcel { +public: + explicit IGBPQueryResponseParcel(u32 value) : Parcel(), value(value) {} + ~IGBPQueryResponseParcel() override = default; + +protected: + void SerializeData() override { + Write(value); + } + +private: + u32_le value; +}; + class IHOSBinderDriver final : public ServiceFramework<IHOSBinderDriver> { public: explicit IHOSBinderDriver(std::shared_ptr<NVFlinger> nv_flinger) @@ -445,6 +474,15 @@ private: auto response_buffer = response.Serialize(); Memory::WriteBlock(output_buffer.Address(), response_buffer.data(), output_buffer.Size()); + } else if (transaction == TransactionId::Query) { + IGBPQueryRequestParcel request{input_data}; + + u32 value = buffer_queue->Query(static_cast<BufferQueue::QueryType>(request.type)); + + IGBPQueryResponseParcel response{value}; + auto response_buffer = response.Serialize(); + Memory::WriteBlock(output_buffer.Address(), response_buffer.data(), + output_buffer.Size()); } else { ASSERT_MSG(false, "Unimplemented"); } @@ -918,6 +956,19 @@ void BufferQueue::ReleaseBuffer(u32 slot) { itr->status = Buffer::Status::Free; } +u32 BufferQueue::Query(QueryType type) { + LOG_WARNING(Service, "(STUBBED) called type=%u", static_cast<u32>(type)); + switch (type) { + case QueryType::NativeWindowFormat: + // TODO(Subv): Use an enum for this + static constexpr u32 FormatABGR8 = 1; + return FormatABGR8; + } + + UNIMPLEMENTED(); + return 0; +} + Layer::Layer(u64 id, std::shared_ptr<BufferQueue> queue) : id(id), buffer_queue(std::move(queue)) {} Display::Display(u64 id, std::string name) : id(id), name(std::move(name)) { diff --git a/src/core/hle/service/vi/vi.h b/src/core/hle/service/vi/vi.h index 81d4f3daa..4dd4d1783 100644 --- a/src/core/hle/service/vi/vi.h +++ b/src/core/hle/service/vi/vi.h @@ -37,6 +37,12 @@ static_assert(sizeof(IGBPBuffer) == 0x16C, "IGBPBuffer has wrong size"); class BufferQueue { public: + enum class QueryType { + NativeWindowWidth = 0, + NativeWindowHeight = 1, + NativeWindowFormat = 2, + }; + BufferQueue(u32 id, u64 layer_id); ~BufferQueue() = default; @@ -54,6 +60,7 @@ public: void QueueBuffer(u32 slot); boost::optional<const Buffer&> AcquireBuffer(); void ReleaseBuffer(u32 slot); + u32 Query(QueryType type); u32 GetId() const { return id; |