diff options
Diffstat (limited to 'src')
32 files changed, 321 insertions, 393 deletions
diff --git a/src/common/lz4_compression.cpp b/src/common/lz4_compression.cpp index 25700015a..dbb40da7c 100644 --- a/src/common/lz4_compression.cpp +++ b/src/common/lz4_compression.cpp @@ -59,8 +59,7 @@ std::vector<u8> CompressDataLZ4HCMax(const u8* source, std::size_t source_size) return CompressDataLZ4HC(source, source_size, LZ4HC_CLEVEL_MAX); } -std::vector<u8> DecompressDataLZ4(const std::vector<u8>& compressed, - std::size_t uncompressed_size) { +std::vector<u8> DecompressDataLZ4(std::span<const u8> compressed, std::size_t uncompressed_size) { std::vector<u8> uncompressed(uncompressed_size); const int size_check = LZ4_decompress_safe(reinterpret_cast<const char*>(compressed.data()), reinterpret_cast<char*>(uncompressed.data()), diff --git a/src/common/lz4_compression.h b/src/common/lz4_compression.h index 87a4be1b0..1b4717595 100644 --- a/src/common/lz4_compression.h +++ b/src/common/lz4_compression.h @@ -4,6 +4,7 @@ #pragma once +#include <span> #include <vector> #include "common/common_types.h" @@ -53,7 +54,7 @@ namespace Common::Compression { * * @return the decompressed data. */ -[[nodiscard]] std::vector<u8> DecompressDataLZ4(const std::vector<u8>& compressed, +[[nodiscard]] std::vector<u8> DecompressDataLZ4(std::span<const u8> compressed, std::size_t uncompressed_size); -} // namespace Common::Compression
\ No newline at end of file +} // namespace Common::Compression diff --git a/src/common/tree.h b/src/common/tree.h index 9d2d0df4e..18faa4a48 100644 --- a/src/common/tree.h +++ b/src/common/tree.h @@ -43,6 +43,8 @@ * The maximum height of a red-black tree is 2lg (n+1). */ +#include "common/assert.h" + namespace Common { template <typename T> class RBHead { @@ -325,6 +327,10 @@ void RB_REMOVE_COLOR(RBHead<Node>* head, Node* parent, Node* elm) { while ((elm == nullptr || RB_IS_BLACK(elm)) && elm != head->Root() && parent != nullptr) { if (RB_LEFT(parent) == elm) { tmp = RB_RIGHT(parent); + if (!tmp) { + ASSERT_MSG(false, "tmp is invalid!"); + break; + } if (RB_IS_RED(tmp)) { RB_SET_BLACKRED(tmp, parent); RB_ROTATE_LEFT(head, parent, tmp); @@ -366,6 +372,11 @@ void RB_REMOVE_COLOR(RBHead<Node>* head, Node* parent, Node* elm) { tmp = RB_LEFT(parent); } + if (!tmp) { + ASSERT_MSG(false, "tmp is invalid!"); + break; + } + if ((RB_LEFT(tmp) == nullptr || RB_IS_BLACK(RB_LEFT(tmp))) && (RB_RIGHT(tmp) == nullptr || RB_IS_BLACK(RB_RIGHT(tmp)))) { RB_SET_COLOR(tmp, EntryColor::Red); diff --git a/src/common/zstd_compression.cpp b/src/common/zstd_compression.cpp index 5f45459da..695b96a43 100644 --- a/src/common/zstd_compression.cpp +++ b/src/common/zstd_compression.cpp @@ -32,7 +32,7 @@ std::vector<u8> CompressDataZSTDDefault(const u8* source, std::size_t source_siz return CompressDataZSTD(source, source_size, ZSTD_CLEVEL_DEFAULT); } -std::vector<u8> DecompressDataZSTD(const std::vector<u8>& compressed) { +std::vector<u8> DecompressDataZSTD(std::span<const u8> compressed) { const std::size_t decompressed_size = ZSTD_getDecompressedSize(compressed.data(), compressed.size()); std::vector<u8> decompressed(decompressed_size); diff --git a/src/common/zstd_compression.h b/src/common/zstd_compression.h index c26a30ab9..bbce14f4e 100644 --- a/src/common/zstd_compression.h +++ b/src/common/zstd_compression.h @@ -4,6 +4,7 @@ #pragma once +#include <span> #include <vector> #include "common/common_types.h" @@ -40,6 +41,6 @@ namespace Common::Compression { * * @return the decompressed data. */ -[[nodiscard]] std::vector<u8> DecompressDataZSTD(const std::vector<u8>& compressed); +[[nodiscard]] std::vector<u8> DecompressDataZSTD(std::span<const u8> compressed); -} // namespace Common::Compression
\ No newline at end of file +} // namespace Common::Compression diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h index 497f35d23..61bda3786 100644 --- a/src/core/hle/ipc_helpers.h +++ b/src/core/hle/ipc_helpers.h @@ -80,16 +80,12 @@ public: memset(cmdbuf, 0, sizeof(u32) * IPC::COMMAND_BUFFER_LENGTH); - ctx.ClearIncomingObjects(); - IPC::CommandHeader header{}; // The entire size of the raw data section in u32 units, including the 16 bytes of mandatory // padding. - u32 raw_data_size = ctx.IsTipc() - ? normal_params_size - 1 - : sizeof(IPC::DataPayloadHeader) / 4 + 4 + normal_params_size; - + u32 raw_data_size = ctx.write_size = + ctx.IsTipc() ? normal_params_size - 1 : normal_params_size; u32 num_handles_to_move{}; u32 num_domain_objects{}; const bool always_move_handles{ @@ -101,16 +97,20 @@ public: } if (ctx.Session()->IsDomain()) { - raw_data_size += static_cast<u32>(sizeof(DomainMessageHeader) / 4 + num_domain_objects); + raw_data_size += + static_cast<u32>(sizeof(DomainMessageHeader) / sizeof(u32) + num_domain_objects); + ctx.write_size += num_domain_objects; } if (ctx.IsTipc()) { header.type.Assign(ctx.GetCommandType()); + } else { + raw_data_size += static_cast<u32>(sizeof(IPC::DataPayloadHeader) / sizeof(u32) + 4 + + normal_params_size); } - ctx.data_size = static_cast<u32>(raw_data_size); - header.data_size.Assign(static_cast<u32>(raw_data_size)); - if (num_handles_to_copy != 0 || num_handles_to_move != 0) { + header.data_size.Assign(raw_data_size); + if (num_handles_to_copy || num_handles_to_move) { header.enable_handle_descriptor.Assign(1); } PushRaw(header); @@ -143,7 +143,8 @@ public: data_payload_index = index; ctx.data_payload_offset = index; - ctx.domain_offset = index + raw_data_size / 4; + ctx.write_size += index; + ctx.domain_offset = static_cast<u32>(index + raw_data_size / sizeof(u32)); } template <class T> @@ -151,8 +152,8 @@ public: if (context->Session()->IsDomain()) { context->AddDomainObject(std::move(iface)); } else { - // kernel.CurrentProcess()->GetResourceLimit()->Reserve( - // Kernel::LimitableResource::Sessions, 1); + kernel.CurrentProcess()->GetResourceLimit()->Reserve( + Kernel::LimitableResource::Sessions, 1); auto* session = Kernel::KSession::Create(kernel); session->Initialize(nullptr, iface->GetServiceName()); @@ -167,24 +168,6 @@ public: PushIpcInterface<T>(std::make_shared<T>(std::forward<Args>(args)...)); } - void ValidateHeader() { - const std::size_t num_domain_objects = context->NumDomainObjects(); - const std::size_t num_move_objects = context->NumMoveObjects(); - ASSERT_MSG(!num_domain_objects || !num_move_objects, - "cannot move normal handles and domain objects"); - ASSERT_MSG((index - data_payload_index) == normal_params_size, - "normal_params_size value is incorrect"); - ASSERT_MSG((num_domain_objects + num_move_objects) == num_objects_to_move, - "num_objects_to_move value is incorrect"); - ASSERT_MSG(context->NumCopyObjects() == num_handles_to_copy, - "num_handles_to_copy value is incorrect"); - } - - // Validate on destruction, as there shouldn't be any case where we don't want it - ~ResponseBuilder() { - ValidateHeader(); - } - void PushImpl(s8 value); void PushImpl(s16 value); void PushImpl(s32 value); @@ -404,7 +387,7 @@ public: std::shared_ptr<T> PopIpcInterface() { ASSERT(context->Session()->IsDomain()); ASSERT(context->GetDomainMessageHeader().input_object_count > 0); - return context->GetDomainRequestHandler<T>(Pop<u32>() - 1); + return context->GetDomainHandler<T>(Pop<u32>() - 1); } }; diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp index 24700f7a5..9d069a78f 100644 --- a/src/core/hle/kernel/hle_ipc.cpp +++ b/src/core/hle/kernel/hle_ipc.cpp @@ -35,11 +35,11 @@ SessionRequestHandler::SessionRequestHandler() = default; SessionRequestHandler::~SessionRequestHandler() = default; void SessionRequestHandler::ClientConnected(KServerSession* session) { - session->SetHleHandler(shared_from_this()); + session->SetSessionHandler(shared_from_this()); } void SessionRequestHandler::ClientDisconnected(KServerSession* session) { - session->SetHleHandler(nullptr); + session->SetSessionHandler(nullptr); } HLERequestContext::HLERequestContext(KernelCore& kernel_, Core::Memory::Memory& memory_, @@ -69,14 +69,10 @@ void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32 if (incoming) { // Populate the object lists with the data in the IPC request. for (u32 handle = 0; handle < handle_descriptor_header->num_handles_to_copy; ++handle) { - const u32 copy_handle{rp.Pop<Handle>()}; - copy_handles.push_back(copy_handle); - copy_objects.push_back(handle_table.GetObject(copy_handle).GetPointerUnsafe()); + incoming_copy_handles.push_back(rp.Pop<Handle>()); } for (u32 handle = 0; handle < handle_descriptor_header->num_handles_to_move; ++handle) { - const u32 move_handle{rp.Pop<Handle>()}; - move_handles.push_back(move_handle); - move_objects.push_back(handle_table.GetObject(move_handle).GetPointerUnsafe()); + incoming_move_handles.push_back(rp.Pop<Handle>()); } } else { // For responses we just ignore the handles, they're empty and will be populated when @@ -186,26 +182,14 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(KThread& requesting_t auto& owner_process = *requesting_thread.GetOwnerProcess(); auto& handle_table = owner_process.GetHandleTable(); - // The data_size already includes the payload header, the padding and the domain header. - std::size_t size{}; - - if (IsTipc()) { - size = cmd_buf.size(); - } else { - size = data_payload_offset + data_size - sizeof(IPC::DataPayloadHeader) / sizeof(u32) - 4; - if (Session()->IsDomain()) { - size -= sizeof(IPC::DomainMessageHeader) / sizeof(u32); - } - } - - for (auto& object : copy_objects) { + for (auto& object : outgoing_copy_objects) { Handle handle{}; if (object) { R_TRY(handle_table.Add(&handle, object)); } cmd_buf[current_offset++] = handle; } - for (auto& object : move_objects) { + for (auto& object : outgoing_move_objects) { Handle handle{}; if (object) { R_TRY(handle_table.Add(&handle, object)); @@ -220,9 +204,9 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(KThread& requesting_t // TODO(Subv): This completely ignores C buffers. if (Session()->IsDomain()) { - current_offset = domain_offset - static_cast<u32>(domain_objects.size()); - for (const auto& object : domain_objects) { - server_session->AppendDomainRequestHandler(object); + current_offset = domain_offset - static_cast<u32>(outgoing_domain_objects.size()); + for (const auto& object : outgoing_domain_objects) { + server_session->AppendDomainHandler(object); cmd_buf[current_offset++] = static_cast<u32_le>(server_session->NumDomainRequestHandlers()); } @@ -230,7 +214,7 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(KThread& requesting_t // Copy the translated command buffer back into the thread's command buffer area. memory.WriteBlock(owner_process, requesting_thread.GetTLSAddress(), cmd_buf.data(), - size * sizeof(u32)); + write_size * sizeof(u32)); return RESULT_SUCCESS; } diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h index e1b128281..b47e363cc 100644 --- a/src/core/hle/kernel/hle_ipc.h +++ b/src/core/hle/kernel/hle_ipc.h @@ -11,7 +11,8 @@ #include <string> #include <type_traits> #include <vector> -#include <boost/container/small_vector.hpp> + +#include "common/assert.h" #include "common/common_types.h" #include "common/concepts.h" #include "common/swap.h" @@ -84,6 +85,69 @@ public: void ClientDisconnected(KServerSession* session); }; +using SessionRequestHandlerPtr = std::shared_ptr<SessionRequestHandler>; + +/** + * Manages the underlying HLE requests for a session, and whether (or not) the session should be + * treated as a domain. This is managed separately from server sessions, as this state is shared + * when objects are cloned. + */ +class SessionRequestManager final { +public: + SessionRequestManager() = default; + + bool IsDomain() const { + return is_domain; + } + + void ConvertToDomain() { + domain_handlers = {session_handler}; + is_domain = true; + } + + std::size_t DomainHandlerCount() const { + return domain_handlers.size(); + } + + bool HasSessionHandler() const { + return session_handler != nullptr; + } + + SessionRequestHandler& SessionHandler() { + return *session_handler; + } + + const SessionRequestHandler& SessionHandler() const { + return *session_handler; + } + + void CloseDomainHandler(std::size_t index) { + if (index < DomainHandlerCount()) { + domain_handlers[index] = nullptr; + } else { + UNREACHABLE_MSG("Unexpected handler index {}", index); + } + } + + SessionRequestHandlerPtr DomainHandler(std::size_t index) const { + ASSERT_MSG(index < DomainHandlerCount(), "Unexpected handler index {}", index); + return domain_handlers.at(index); + } + + void AppendDomainHandler(SessionRequestHandlerPtr&& handler) { + domain_handlers.emplace_back(std::move(handler)); + } + + void SetSessionHandler(SessionRequestHandlerPtr&& handler) { + session_handler = std::move(handler); + } + +private: + bool is_domain{}; + SessionRequestHandlerPtr session_handler; + std::vector<SessionRequestHandlerPtr> domain_handlers; +}; + /** * Class containing information about an in-flight IPC request being handled by an HLE service * implementation. Services should avoid using old global APIs (e.g. Kernel::GetCommandBuffer()) and @@ -224,53 +288,32 @@ public: bool CanWriteBuffer(std::size_t buffer_index = 0) const; Handle GetCopyHandle(std::size_t index) const { - return copy_handles.at(index); + return incoming_copy_handles.at(index); } Handle GetMoveHandle(std::size_t index) const { - return move_handles.at(index); + return incoming_move_handles.at(index); } void AddMoveObject(KAutoObject* object) { - move_objects.emplace_back(object); + outgoing_move_objects.emplace_back(object); } void AddCopyObject(KAutoObject* object) { - copy_objects.emplace_back(object); + outgoing_copy_objects.emplace_back(object); } - void AddDomainObject(std::shared_ptr<SessionRequestHandler> object) { - domain_objects.emplace_back(std::move(object)); + void AddDomainObject(SessionRequestHandlerPtr object) { + outgoing_domain_objects.emplace_back(std::move(object)); } template <typename T> - std::shared_ptr<T> GetDomainRequestHandler(std::size_t index) const { - return std::static_pointer_cast<T>(domain_request_handlers.at(index)); - } - - void SetDomainRequestHandlers( - const std::vector<std::shared_ptr<SessionRequestHandler>>& handlers) { - domain_request_handlers = handlers; - } - - /// Clears the list of objects so that no lingering objects are written accidentally to the - /// response buffer. - void ClearIncomingObjects() { - move_objects.clear(); - copy_objects.clear(); - domain_objects.clear(); + std::shared_ptr<T> GetDomainHandler(std::size_t index) const { + return std::static_pointer_cast<T>(manager->DomainHandler(index)); } - std::size_t NumMoveObjects() const { - return move_objects.size(); - } - - std::size_t NumCopyObjects() const { - return copy_objects.size(); - } - - std::size_t NumDomainObjects() const { - return domain_objects.size(); + void SetSessionRequestManager(std::shared_ptr<SessionRequestManager> manager_) { + manager = std::move(manager_); } std::string Description() const; @@ -292,12 +335,12 @@ private: Kernel::KServerSession* server_session{}; KThread* thread; - // TODO(yuriks): Check common usage of this and optimize size accordingly - boost::container::small_vector<Handle, 8> move_handles; - boost::container::small_vector<Handle, 8> copy_handles; - boost::container::small_vector<KAutoObject*, 8> move_objects; - boost::container::small_vector<KAutoObject*, 8> copy_objects; - boost::container::small_vector<std::shared_ptr<SessionRequestHandler>, 8> domain_objects; + std::vector<Handle> incoming_move_handles; + std::vector<Handle> incoming_copy_handles; + + std::vector<KAutoObject*> outgoing_move_objects; + std::vector<KAutoObject*> outgoing_copy_objects; + std::vector<SessionRequestHandlerPtr> outgoing_domain_objects; std::optional<IPC::CommandHeader> command_header; std::optional<IPC::HandleDescriptorHeader> handle_descriptor_header; @@ -311,12 +354,12 @@ private: u32_le command{}; u64 pid{}; + u32 write_size{}; u32 data_payload_offset{}; u32 handles_offset{}; u32 domain_offset{}; - u32 data_size{}; - std::vector<std::shared_ptr<SessionRequestHandler>> domain_request_handlers; + std::shared_ptr<SessionRequestManager> manager; bool is_thread_waiting{}; KernelCore& kernel; diff --git a/src/core/hle/kernel/init/init_slab_setup.cpp b/src/core/hle/kernel/init/init_slab_setup.cpp index 69ae405e6..10edede17 100644 --- a/src/core/hle/kernel/init/init_slab_setup.cpp +++ b/src/core/hle/kernel/init/init_slab_setup.cpp @@ -70,14 +70,22 @@ constexpr size_t SlabCountExtraKThread = 160; template <typename T> VAddr InitializeSlabHeap(Core::System& system, KMemoryLayout& memory_layout, VAddr address, size_t num_objects) { + // TODO(bunnei): This is just a place holder. We should initialize the appropriate KSlabHeap for + // kernel object type T with the backing kernel memory pointer once we emulate kernel memory. + const size_t size = Common::AlignUp(sizeof(T) * num_objects, alignof(void*)); VAddr start = Common::AlignUp(address, alignof(T)); + // This is intentionally empty. Once KSlabHeap is fully implemented, we can replace this with + // the pointer to emulated memory to pass along. Until then, KSlabHeap will just allocate/free + // host memory. + void* backing_kernel_memory{}; + if (size > 0) { const KMemoryRegion* region = memory_layout.FindVirtual(start + size - 1); ASSERT(region != nullptr); ASSERT(region->IsDerivedFrom(KMemoryRegionType_KernelSlab)); - T::InitializeSlabHeap(system.Kernel(), system.Memory().GetKernelBuffer(start, size), size); + T::InitializeSlabHeap(system.Kernel(), backing_kernel_memory, size); } return start + size; diff --git a/src/core/hle/kernel/k_client_port.cpp b/src/core/hle/kernel/k_client_port.cpp index ad01cf67e..4a12dee10 100644 --- a/src/core/hle/kernel/k_client_port.cpp +++ b/src/core/hle/kernel/k_client_port.cpp @@ -58,9 +58,9 @@ bool KClientPort::IsSignaled() const { ResultCode KClientPort::CreateSession(KClientSession** out) { // Reserve a new session from the resource limit. - // KScopedResourceReservation session_reservation(kernel.CurrentProcess()->GetResourceLimit(), - // LimitableResource::Sessions); - // R_UNLESS(session_reservation.Succeeded(), ResultLimitReached); + KScopedResourceReservation session_reservation(kernel.CurrentProcess()->GetResourceLimit(), + LimitableResource::Sessions); + R_UNLESS(session_reservation.Succeeded(), ResultLimitReached); // Update the session counts. { @@ -104,7 +104,7 @@ ResultCode KClientPort::CreateSession(KClientSession** out) { session->Initialize(this, parent->GetName()); // Commit the session reservation. - // session_reservation.Commit(); + session_reservation.Commit(); // Register the session. KSession::Register(kernel, session); diff --git a/src/core/hle/kernel/k_client_port.h b/src/core/hle/kernel/k_client_port.h index d00ce3ddd..8501156e8 100644 --- a/src/core/hle/kernel/k_client_port.h +++ b/src/core/hle/kernel/k_client_port.h @@ -31,6 +31,9 @@ public: const KPort* GetParent() const { return parent; } + KPort* GetParent() { + return parent; + } s32 GetNumSessions() const { return num_sessions; diff --git a/src/core/hle/kernel/k_port.cpp b/src/core/hle/kernel/k_port.cpp index feb2bb11f..223c0b205 100644 --- a/src/core/hle/kernel/k_port.cpp +++ b/src/core/hle/kernel/k_port.cpp @@ -56,11 +56,8 @@ ResultCode KPort::EnqueueSession(KServerSession* session) { R_UNLESS(state == State::Normal, ResultPortClosed); - if (server.HasHLEHandler()) { - server.GetHLEHandler()->ClientConnected(session); - } else { - server.EnqueueSession(session); - } + server.EnqueueSession(session); + server.GetSessionRequestHandler()->ClientConnected(server.AcceptSession()); return RESULT_SUCCESS; } diff --git a/src/core/hle/kernel/k_server_port.h b/src/core/hle/kernel/k_server_port.h index e76792253..d1a757ec3 100644 --- a/src/core/hle/kernel/k_server_port.h +++ b/src/core/hle/kernel/k_server_port.h @@ -32,26 +32,24 @@ public: explicit KServerPort(KernelCore& kernel_); virtual ~KServerPort() override; - using HLEHandler = std::shared_ptr<SessionRequestHandler>; - void Initialize(KPort* parent_, std::string&& name_); /// Whether or not this server port has an HLE handler available. - bool HasHLEHandler() const { - return hle_handler != nullptr; + bool HasSessionRequestHandler() const { + return session_handler != nullptr; } /// Gets the HLE handler for this port. - HLEHandler GetHLEHandler() const { - return hle_handler; + SessionRequestHandlerPtr GetSessionRequestHandler() const { + return session_handler; } /** * Sets the HLE handler template for the port. ServerSessions crated by connecting to this port * will inherit a reference to this handler. */ - void SetHleHandler(HLEHandler hle_handler_) { - hle_handler = std::move(hle_handler_); + void SetSessionHandler(SessionRequestHandlerPtr&& handler) { + session_handler = std::move(handler); } void EnqueueSession(KServerSession* pending_session); @@ -73,7 +71,7 @@ private: private: SessionList session_list; - HLEHandler hle_handler; + SessionRequestHandlerPtr session_handler; KPort* parent{}; }; diff --git a/src/core/hle/kernel/k_server_session.cpp b/src/core/hle/kernel/k_server_session.cpp index 8850d9af5..457fdfd60 100644 --- a/src/core/hle/kernel/k_server_session.cpp +++ b/src/core/hle/kernel/k_server_session.cpp @@ -23,7 +23,8 @@ namespace Kernel { -KServerSession::KServerSession(KernelCore& kernel_) : KSynchronizationObject{kernel_} {} +KServerSession::KServerSession(KernelCore& kernel_) + : KSynchronizationObject{kernel_}, manager{std::make_shared<SessionRequestManager>()} {} KServerSession::~KServerSession() { kernel.ReleaseServiceThread(service_thread); @@ -43,14 +44,8 @@ void KServerSession::Destroy() { } 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<SessionRequestHandler> handler = hle_handler; - if (handler) { - // Note that after this returns, this server session's hle_handler is - // invalidated (set to null). - handler->ClientDisconnected(this); + if (manager->HasSessionHandler()) { + manager->SessionHandler().ClientDisconnected(this); } } @@ -66,12 +61,12 @@ bool KServerSession::IsSignaled() const { return false; } -void KServerSession::AppendDomainRequestHandler(std::shared_ptr<SessionRequestHandler> handler) { - domain_request_handlers.push_back(std::move(handler)); +void KServerSession::AppendDomainHandler(SessionRequestHandlerPtr handler) { + manager->AppendDomainHandler(std::move(handler)); } std::size_t KServerSession::NumDomainRequestHandlers() const { - return domain_request_handlers.size(); + return manager->DomainHandlerCount(); } ResultCode KServerSession::HandleDomainSyncRequest(Kernel::HLERequestContext& context) { @@ -80,14 +75,14 @@ ResultCode KServerSession::HandleDomainSyncRequest(Kernel::HLERequestContext& co } // Set domain handlers in HLE context, used for domain objects (IPC interfaces) as inputs - context.SetDomainRequestHandlers(domain_request_handlers); + context.SetSessionRequestManager(manager); // 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()) { + if (object_id > manager->DomainHandlerCount()) { LOG_CRITICAL(IPC, "object_id {} is too big! This probably means a recent service call " "to {} needed to return a new interface!", @@ -95,12 +90,12 @@ ResultCode KServerSession::HandleDomainSyncRequest(Kernel::HLERequestContext& co UNREACHABLE(); return RESULT_SUCCESS; // Ignore error if asserts are off } - return domain_request_handlers[object_id - 1]->HandleSyncRequest(*this, context); + return manager->DomainHandler(object_id - 1)->HandleSyncRequest(*this, context); case IPC::DomainMessageHeader::CommandType::CloseVirtualHandle: { LOG_DEBUG(IPC, "CloseVirtualHandle, object_id=0x{:08X}", object_id); - domain_request_handlers[object_id - 1] = nullptr; + manager->CloseDomainHandler(object_id - 1); IPC::ResponseBuilder rb{context, 2}; rb.Push(RESULT_SUCCESS); @@ -133,14 +128,14 @@ ResultCode KServerSession::CompleteSyncRequest(HLERequestContext& context) { if (IsDomain() && context.HasDomainMessageHeader()) { result = HandleDomainSyncRequest(context); // If there is no domain header, the regular session handler is used - } else if (hle_handler != nullptr) { + } else if (manager->HasSessionHandler()) { // If this ServerSession has an associated HLE handler, forward the request to it. - result = hle_handler->HandleSyncRequest(*this, context); + result = manager->SessionHandler().HandleSyncRequest(*this, context); } if (convert_to_domain) { - ASSERT_MSG(IsSession(), "ServerSession is already a domain instance."); - domain_request_handlers = {hle_handler}; + ASSERT_MSG(!IsDomain(), "ServerSession is already a domain instance."); + manager->ConvertToDomain(); convert_to_domain = false; } diff --git a/src/core/hle/kernel/k_server_session.h b/src/core/hle/kernel/k_server_session.h index 597d76d38..dd4de2904 100644 --- a/src/core/hle/kernel/k_server_session.h +++ b/src/core/hle/kernel/k_server_session.h @@ -12,6 +12,7 @@ #include <boost/intrusive/list.hpp> #include "common/threadsafe_queue.h" +#include "core/hle/kernel/hle_ipc.h" #include "core/hle/kernel/k_synchronization_object.h" #include "core/hle/kernel/service_thread.h" #include "core/hle/result.h" @@ -64,8 +65,8 @@ public: * instead of the regular IPC machinery. (The regular IPC machinery is currently not * implemented.) */ - void SetHleHandler(std::shared_ptr<SessionRequestHandler> hle_handler_) { - hle_handler = std::move(hle_handler_); + void SetSessionHandler(SessionRequestHandlerPtr handler) { + manager->SetSessionHandler(std::move(handler)); } /** @@ -82,7 +83,7 @@ public: /// Adds a new domain request handler to the collection of request handlers within /// this ServerSession instance. - void AppendDomainRequestHandler(std::shared_ptr<SessionRequestHandler> handler); + void AppendDomainHandler(SessionRequestHandlerPtr handler); /// Retrieves the total number of domain request handlers that have been /// appended to this ServerSession instance. @@ -90,12 +91,7 @@ public: /// 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(); + return manager->IsDomain(); } /// Converts the session to a domain at the end of the current command @@ -103,6 +99,21 @@ public: convert_to_domain = true; } + /// Gets the session request manager, which forwards requests to the underlying service + std::shared_ptr<SessionRequestManager>& GetSessionRequestManager() { + return manager; + } + + /// Gets the session request manager, which forwards requests to the underlying service + const std::shared_ptr<SessionRequestManager>& GetSessionRequestManager() const { + return manager; + } + + /// Sets the session request manager, which forwards requests to the underlying service + void SetSessionRequestManager(std::shared_ptr<SessionRequestManager> manager_) { + manager = std::move(manager_); + } + private: /// Queues a sync request from the emulated application. ResultCode QueueSyncRequest(KThread* thread, Core::Memory::Memory& memory); @@ -114,11 +125,8 @@ private: /// object handle. ResultCode HandleDomainSyncRequest(Kernel::HLERequestContext& context); - /// This session's HLE request handler (applicable when not a domain) - std::shared_ptr<SessionRequestHandler> hle_handler; - - /// This is the list of domain request handlers (after conversion to a domain) - std::vector<std::shared_ptr<SessionRequestHandler>> domain_request_handlers; + /// This session's HLE request handlers + std::shared_ptr<SessionRequestManager> manager; /// When set to True, converts the session to a domain at the end of the command bool convert_to_domain{}; diff --git a/src/core/hle/kernel/k_session.cpp b/src/core/hle/kernel/k_session.cpp index b7ce27a0b..025b8b555 100644 --- a/src/core/hle/kernel/k_session.cpp +++ b/src/core/hle/kernel/k_session.cpp @@ -78,7 +78,7 @@ void KSession::OnClientClosed() { void KSession::PostDestroy(uintptr_t arg) { // Release the session count resource the owner process holds. KProcess* owner = reinterpret_cast<KProcess*>(arg); - // owner->GetResourceLimit()->Release(LimitableResource::Sessions, 1); + owner->GetResourceLimit()->Release(LimitableResource::Sessions, 1); owner->Close(); } diff --git a/src/core/hle/kernel/k_session.h b/src/core/hle/kernel/k_session.h index 16901e19c..a981fd1f6 100644 --- a/src/core/hle/kernel/k_session.h +++ b/src/core/hle/kernel/k_session.h @@ -66,6 +66,10 @@ public: return port; } + KClientPort* GetParent() { + return port; + } + private: enum class State : u8 { Invalid = 0, diff --git a/src/core/hle/kernel/k_slab_heap.h b/src/core/hle/kernel/k_slab_heap.h index 5ce9a1d7c..81d472a3e 100644 --- a/src/core/hle/kernel/k_slab_heap.h +++ b/src/core/hle/kernel/k_slab_heap.h @@ -4,165 +4,33 @@ #pragma once -#include <atomic> - -#include "common/assert.h" -#include "common/common_types.h" - namespace Kernel { -namespace impl { - -class KSlabHeapImpl final : NonCopyable { -public: - struct Node { - Node* next{}; - }; - - constexpr KSlabHeapImpl() = default; - - void Initialize(std::size_t size) { - ASSERT(head == nullptr); - obj_size = size; - } - - constexpr std::size_t GetObjectSize() const { - return obj_size; - } - - Node* GetHead() const { - return head; - } - - void* Allocate() { - Node* ret = head.load(); - - do { - if (ret == nullptr) { - break; - } - } while (!head.compare_exchange_weak(ret, ret->next)); - - return ret; - } - - void Free(void* obj) { - Node* node = static_cast<Node*>(obj); - - Node* cur_head = head.load(); - do { - node->next = cur_head; - } while (!head.compare_exchange_weak(cur_head, node)); - } - -private: - std::atomic<Node*> head{}; - std::size_t obj_size{}; -}; - -} // namespace impl - -class KSlabHeapBase : NonCopyable { -public: - constexpr KSlabHeapBase() = default; - - constexpr bool Contains(uintptr_t addr) const { - return start <= addr && addr < end; - } - - constexpr std::size_t GetSlabHeapSize() const { - return (end - start) / GetObjectSize(); - } - - constexpr std::size_t GetObjectSize() const { - return impl.GetObjectSize(); - } +class KernelCore; - constexpr uintptr_t GetSlabHeapAddress() const { - return start; - } - - std::size_t GetObjectIndexImpl(const void* obj) const { - return (reinterpret_cast<uintptr_t>(obj) - start) / GetObjectSize(); - } - - std::size_t GetPeakIndex() const { - return GetObjectIndexImpl(reinterpret_cast<const void*>(peak)); - } - - void* AllocateImpl() { - return impl.Allocate(); - } - - void FreeImpl(void* obj) { - // Don't allow freeing an object that wasn't allocated from this heap - ASSERT(Contains(reinterpret_cast<uintptr_t>(obj))); - - impl.Free(obj); - } - - void InitializeImpl(std::size_t obj_size, void* memory, std::size_t memory_size) { - // Ensure we don't initialize a slab using null memory - ASSERT(memory != nullptr); - - // Initialize the base allocator - impl.Initialize(obj_size); - - // Set our tracking variables - const std::size_t num_obj = (memory_size / obj_size); - start = reinterpret_cast<uintptr_t>(memory); - end = start + num_obj * obj_size; - peak = start; - - // Free the objects - u8* cur = reinterpret_cast<u8*>(end); - - for (std::size_t i{}; i < num_obj; i++) { - cur -= obj_size; - impl.Free(cur); - } - } - -private: - using Impl = impl::KSlabHeapImpl; - - Impl impl; - uintptr_t peak{}; - uintptr_t start{}; - uintptr_t end{}; -}; +/// This is a placeholder class to manage slab heaps for kernel objects. For now, we just allocate +/// these with new/delete, but this can be re-implemented later to allocate these in emulated +/// memory. template <typename T> -class KSlabHeap final : public KSlabHeapBase { +class KSlabHeap final : NonCopyable { public: - constexpr KSlabHeap() : KSlabHeapBase() {} + KSlabHeap() = default; - void Initialize(void* memory, std::size_t memory_size) { - InitializeImpl(sizeof(T), memory, memory_size); + void Initialize([[maybe_unused]] void* memory, [[maybe_unused]] std::size_t memory_size) { + // Placeholder that should initialize the backing slab heap implementation. } T* Allocate() { - T* obj = static_cast<T*>(AllocateImpl()); - if (obj != nullptr) { - new (obj) T(); - } - return obj; + return new T(); } T* AllocateWithKernel(KernelCore& kernel) { - T* obj = static_cast<T*>(AllocateImpl()); - if (obj != nullptr) { - new (obj) T(kernel); - } - return obj; + return new T(kernel); } void Free(T* obj) { - FreeImpl(obj); - } - - constexpr std::size_t GetObjectIndex(const T* obj) const { - return GetObjectIndexImpl(obj); + delete obj; } }; diff --git a/src/core/hle/kernel/process_capability.cpp b/src/core/hle/kernel/process_capability.cpp index fcb8b1ea5..b2ceeceb3 100644 --- a/src/core/hle/kernel/process_capability.cpp +++ b/src/core/hle/kernel/process_capability.cpp @@ -22,6 +22,7 @@ enum : u32 { CapabilityOffset_Syscall = 4, CapabilityOffset_MapPhysical = 6, CapabilityOffset_MapIO = 7, + CapabilityOffset_MapRegion = 10, CapabilityOffset_Interrupt = 11, CapabilityOffset_ProgramType = 13, CapabilityOffset_KernelVersion = 14, @@ -46,6 +47,7 @@ enum class CapabilityType : u32 { Syscall = (1U << CapabilityOffset_Syscall) - 1, MapPhysical = (1U << CapabilityOffset_MapPhysical) - 1, MapIO = (1U << CapabilityOffset_MapIO) - 1, + MapRegion = (1U << CapabilityOffset_MapRegion) - 1, Interrupt = (1U << CapabilityOffset_Interrupt) - 1, ProgramType = (1U << CapabilityOffset_ProgramType) - 1, KernelVersion = (1U << CapabilityOffset_KernelVersion) - 1, @@ -187,6 +189,8 @@ ResultCode ProcessCapabilities::ParseSingleFlagCapability(u32& set_flags, u32& s return HandleSyscallFlags(set_svc_bits, flag); case CapabilityType::MapIO: return HandleMapIOFlags(flag, page_table); + case CapabilityType::MapRegion: + return HandleMapRegionFlags(flag, page_table); case CapabilityType::Interrupt: return HandleInterruptFlags(flag); case CapabilityType::ProgramType: @@ -298,6 +302,11 @@ ResultCode ProcessCapabilities::HandleMapIOFlags(u32 flags, KPageTable& page_tab return RESULT_SUCCESS; } +ResultCode ProcessCapabilities::HandleMapRegionFlags(u32 flags, KPageTable& page_table) { + // TODO(Lioncache): Implement once the memory manager can handle this. + return RESULT_SUCCESS; +} + ResultCode ProcessCapabilities::HandleInterruptFlags(u32 flags) { constexpr u32 interrupt_ignore_value = 0x3FF; const u32 interrupt0 = (flags >> 12) & 0x3FF; diff --git a/src/core/hle/kernel/process_capability.h b/src/core/hle/kernel/process_capability.h index b7a9b2e45..2a7bf5505 100644 --- a/src/core/hle/kernel/process_capability.h +++ b/src/core/hle/kernel/process_capability.h @@ -231,6 +231,9 @@ private: /// Handles flags related to mapping IO pages. ResultCode HandleMapIOFlags(u32 flags, KPageTable& page_table); + /// Handles flags related to mapping physical memory regions. + ResultCode HandleMapRegionFlags(u32 flags, KPageTable& page_table); + /// Handles flags related to the interrupt capability flags. ResultCode HandleInterruptFlags(u32 flags); diff --git a/src/core/hle/kernel/service_thread.cpp b/src/core/hle/kernel/service_thread.cpp index 04be8a502..2ae80beca 100644 --- a/src/core/hle/kernel/service_thread.cpp +++ b/src/core/hle/kernel/service_thread.cpp @@ -74,21 +74,17 @@ void ServiceThread::Impl::QueueSyncRequest(KSession& session, { std::unique_lock lock{queue_mutex}; + auto* server_session{&session.GetServerSession()}; + // Open a reference to the session to ensure it is not closes while the service request // completes asynchronously. - session.Open(); + server_session->Open(); - requests.emplace([session_ptr{&session}, context{std::move(context)}]() { + requests.emplace([server_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; - } + SCOPE_EXIT({ server_session->Close(); }); // Complete the service request. - KScopedAutoObject server_session{&session_ptr->GetServerSession()}; server_session->CompleteSyncRequest(*context); }); } diff --git a/src/core/hle/kernel/slab_helpers.h b/src/core/hle/kernel/slab_helpers.h index d0f7f084b..0c5995db0 100644 --- a/src/core/hle/kernel/slab_helpers.h +++ b/src/core/hle/kernel/slab_helpers.h @@ -67,11 +67,11 @@ class KAutoObjectWithSlabHeapAndContainer : public Base { private: static Derived* Allocate(KernelCore& kernel) { - return new Derived(kernel); + return kernel.SlabHeap<Derived>().AllocateWithKernel(kernel); } static void Free(KernelCore& kernel, Derived* obj) { - delete obj; + kernel.SlabHeap<Derived>().Free(obj); } public: diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp index 2c9b2ce6d..fa61a5c7b 100644 --- a/src/core/hle/service/service.cpp +++ b/src/core/hle/service/service.cpp @@ -107,7 +107,7 @@ void ServiceFrameworkBase::InstallAsService(SM::ServiceManager& service_manager) ASSERT(!port_installed); auto port = service_manager.RegisterService(service_name, max_sessions).Unwrap(); - port->SetHleHandler(shared_from_this()); + port->SetSessionHandler(shared_from_this()); port_installed = true; } @@ -118,7 +118,7 @@ Kernel::KClientPort& ServiceFrameworkBase::CreatePort(Kernel::KernelCore& kernel auto* port = Kernel::KPort::Create(kernel); port->Initialize(max_sessions, false, service_name); - port->GetServerPort().SetHleHandler(shared_from_this()); + port->GetServerPort().SetSessionHandler(shared_from_this()); port_installed = true; diff --git a/src/core/hle/service/sm/controller.cpp b/src/core/hle/service/sm/controller.cpp index de530cbfb..147f12147 100644 --- a/src/core/hle/service/sm/controller.cpp +++ b/src/core/hle/service/sm/controller.cpp @@ -4,8 +4,13 @@ #include "common/assert.h" #include "common/logging/log.h" +#include "core/core.h" #include "core/hle/ipc_helpers.h" +#include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/k_client_session.h" +#include "core/hle/kernel/k_port.h" +#include "core/hle/kernel/k_scoped_resource_reservation.h" +#include "core/hle/kernel/k_server_port.h" #include "core/hle/kernel/k_server_session.h" #include "core/hle/kernel/k_session.h" #include "core/hle/service/sm/controller.h" @@ -13,7 +18,7 @@ namespace Service::SM { void Controller::ConvertCurrentObjectToDomain(Kernel::HLERequestContext& ctx) { - ASSERT_MSG(ctx.Session()->IsSession(), "Session is already a domain"); + ASSERT_MSG(!ctx.Session()->IsDomain(), "Session is already a domain"); LOG_DEBUG(Service, "called, server_session={}", ctx.Session()->GetId()); ctx.Session()->ConvertToDomain(); @@ -29,16 +34,36 @@ void Controller::CloneCurrentObject(Kernel::HLERequestContext& ctx) { LOG_DEBUG(Service, "called"); - auto session = ctx.Session()->GetParent(); + auto& kernel = system.Kernel(); + auto* session = ctx.Session()->GetParent(); + auto* port = session->GetParent()->GetParent(); - // Open a reference to the session to simulate a new one being created. - session->Open(); - session->GetClientSession().Open(); - session->GetServerSession().Open(); + // Reserve a new session from the process resource limit. + Kernel::KScopedResourceReservation session_reservation( + kernel.CurrentProcess()->GetResourceLimit(), Kernel::LimitableResource::Sessions); + if (!session_reservation.Succeeded()) { + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(Kernel::ResultLimitReached); + } + // Create a new session. + auto* clone = Kernel::KSession::Create(kernel); + clone->Initialize(&port->GetClientPort(), session->GetName()); + + // Commit the session reservation. + session_reservation.Commit(); + + // Enqueue the session with the named port. + port->EnqueueSession(&clone->GetServerSession()); + + // Set the session request manager. + clone->GetServerSession().SetSessionRequestManager( + session->GetServerSession().GetSessionRequestManager()); + + // We succeeded. IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles}; rb.Push(RESULT_SUCCESS); - rb.PushMoveObjects(session->GetClientSession()); + rb.PushMoveObjects(clone->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 8cc9aee8a..a9bc7da74 100644 --- a/src/core/hle/service/sm/sm.cpp +++ b/src/core/hle/service/sm/sm.cpp @@ -150,31 +150,31 @@ ResultVal<Kernel::KClientSession*> SM::GetServiceImpl(Kernel::HLERequestContext& IPC::RequestParser rp{ctx}; std::string name(PopServiceName(rp)); + // Find the named port. auto result = service_manager.GetServicePort(name); if (result.Failed()) { LOG_ERROR(Service_SM, "called service={} -> error 0x{:08X}", name, result.Code().raw); return result.Code(); } - auto* port = result.Unwrap(); - // Kernel::KScopedResourceReservation session_reservation( - // kernel.CurrentProcess()->GetResourceLimit(), Kernel::LimitableResource::Sessions); - // R_UNLESS(session_reservation.Succeeded(), Kernel::ResultLimitReached); + // Reserve a new session from the process resource limit. + Kernel::KScopedResourceReservation session_reservation( + kernel.CurrentProcess()->GetResourceLimit(), Kernel::LimitableResource::Sessions); + R_UNLESS(session_reservation.Succeeded(), Kernel::ResultLimitReached); + // Create a new session. auto* session = Kernel::KSession::Create(kernel); session->Initialize(&port->GetClientPort(), std::move(name)); // Commit the session reservation. - // session_reservation.Commit(); + session_reservation.Commit(); - if (port->GetServerPort().GetHLEHandler()) { - port->GetServerPort().GetHLEHandler()->ClientConnected(&session->GetServerSession()); - } else { - port->EnqueueSession(&session->GetServerSession()); - } + // Enqueue the session with the named port. + port->EnqueueSession(&session->GetServerSession()); LOG_DEBUG(Service_SM, "called service={} -> session={}", name, session->GetId()); + return MakeResult(&session->GetClientSession()); } diff --git a/src/core/hle/service/sm/sm.h b/src/core/hle/service/sm/sm.h index 60f0b3f8a..ea37f11d4 100644 --- a/src/core/hle/service/sm/sm.h +++ b/src/core/hle/service/sm/sm.h @@ -73,7 +73,7 @@ public: if (port == nullptr) { return nullptr; } - return std::static_pointer_cast<T>(port->GetServerPort().GetHLEHandler()); + return std::static_pointer_cast<T>(port->GetServerPort().GetSessionRequestHandler()); } void InvokeControlRequest(Kernel::HLERequestContext& context); diff --git a/src/core/memory.cpp b/src/core/memory.cpp index b4c56e1c1..bf2ef7816 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -82,22 +82,6 @@ struct Memory::Impl { return nullptr; } - u8* GetKernelBuffer(VAddr start_vaddr, size_t size) { - // TODO(bunnei): This is just a workaround until we have kernel memory layout mapped & - // managed. Until then, we use this to allocate and access kernel memory regions. - - auto search = kernel_memory_regions.find(start_vaddr); - if (search != kernel_memory_regions.end()) { - return search->second.get(); - } - - std::unique_ptr<u8[]> new_memory_region{new u8[size]}; - u8* raw_ptr = new_memory_region.get(); - kernel_memory_regions[start_vaddr] = std::move(new_memory_region); - - return raw_ptr; - } - u8 Read8(const VAddr addr) { return Read<u8>(addr); } @@ -727,7 +711,6 @@ struct Memory::Impl { } Common::PageTable* current_page_table = nullptr; - std::unordered_map<VAddr, std::unique_ptr<u8[]>> kernel_memory_regions; Core::System& system; }; @@ -765,10 +748,6 @@ u8* Memory::GetPointer(VAddr vaddr) { return impl->GetPointer(vaddr); } -u8* Memory::GetKernelBuffer(VAddr start_vaddr, size_t size) { - return impl->GetKernelBuffer(start_vaddr, size); -} - const u8* Memory::GetPointer(VAddr vaddr) const { return impl->GetPointer(vaddr); } diff --git a/src/core/memory.h b/src/core/memory.h index 345fd870d..c91eeced9 100644 --- a/src/core/memory.h +++ b/src/core/memory.h @@ -121,15 +121,6 @@ public: */ u8* GetPointer(VAddr vaddr); - /** - * Gets a pointer to the start of a kernel heap allocated memory region. Will allocate one if it - * does not already exist. - * - * @param start_vaddr Start virtual address for the memory region. - * @param size Size of the memory region. - */ - u8* GetKernelBuffer(VAddr start_vaddr, size_t size); - template <typename T> T* GetPointer(VAddr vaddr) { return reinterpret_cast<T*>(GetPointer(vaddr)); diff --git a/src/input_common/sdl/sdl_impl.cpp b/src/input_common/sdl/sdl_impl.cpp index 822d0b555..b9b584b2a 100644 --- a/src/input_common/sdl/sdl_impl.cpp +++ b/src/input_common/sdl/sdl_impl.cpp @@ -323,7 +323,9 @@ void SDLState::CloseJoystick(SDL_Joystick* sdl_joystick) { return joystick->GetSDLJoystick() == sdl_joystick; }); - (*joystick_it)->SetSDLJoystick(nullptr, nullptr); + if (joystick_it != joystick_guid_list.end()) { + (*joystick_it)->SetSDLJoystick(nullptr, nullptr); + } } void SDLState::HandleGameControllerEvent(const SDL_Event& event) { @@ -1315,51 +1317,51 @@ public: void Start(const std::string& device_id) override { SDLPoller::Start(device_id); // Reset stored axes - analog_x_axis = -1; - analog_y_axis = -1; + first_axis = -1; } Common::ParamPackage GetNextInput() override { SDL_Event event; while (state.event_queue.Pop(event)) { - // Filter out axis events that are below a threshold - if (event.type == SDL_JOYAXISMOTION && std::abs(event.jaxis.value / 32767.0) < 0.5) { - continue; - } - if (event.type == SDL_JOYAXISMOTION) { - const auto axis = event.jaxis.axis; - // In order to return a complete analog param, we need inputs for both axes. - // First we take the x-axis (horizontal) input, then the y-axis (vertical) input. - if (analog_x_axis == -1) { - analog_x_axis = axis; - } else if (analog_y_axis == -1 && analog_x_axis != axis) { - analog_y_axis = axis; - } - } else { - // If the press wasn't accepted as a joy axis, check for a button press + if (event.type != SDL_JOYAXISMOTION) { + // Check for a button press auto button_press = button_poller.FromEvent(event); if (button_press) { return *button_press; } + continue; + } + const auto axis = event.jaxis.axis; + + // Filter out axis events that are below a threshold + if (std::abs(event.jaxis.value / 32767.0) < 0.5) { + continue; + } + + // Filter out axis events that are the same + if (first_axis == axis) { + continue; + } + + // In order to return a complete analog param, we need inputs for both axes. + // If the first axis isn't set we set the value then wait till next event + if (first_axis == -1) { + first_axis = axis; + continue; } - } - if (analog_x_axis != -1 && analog_y_axis != -1) { if (const auto joystick = state.GetSDLJoystickBySDLID(event.jaxis.which)) { auto params = BuildParamPackageForAnalog(joystick->GetPort(), joystick->GetGUID(), - analog_x_axis, analog_y_axis); - analog_x_axis = -1; - analog_y_axis = -1; + first_axis, axis); + first_axis = -1; return params; } } - return {}; } private: - int analog_x_axis = -1; - int analog_y_axis = -1; + int first_axis = -1; SDLButtonPoller button_poller; }; } // namespace Polling diff --git a/src/yuzu/configuration/config.cpp b/src/yuzu/configuration/config.cpp index 125feb86b..21d1dc174 100644 --- a/src/yuzu/configuration/config.cpp +++ b/src/yuzu/configuration/config.cpp @@ -514,6 +514,13 @@ void Config::ReadControlValues() { ReadSetting(QStringLiteral("mouse_panning_sensitivity"), 1).toFloat(); ReadSettingGlobal(Settings::values.use_docked_mode, QStringLiteral("use_docked_mode"), true); + + // Disable docked mode if handheld is selected + const auto controller_type = Settings::values.players.GetValue()[0].controller_type; + if (controller_type == Settings::ControllerType::Handheld) { + Settings::values.use_docked_mode.SetValue(false); + } + ReadSettingGlobal(Settings::values.vibration_enabled, QStringLiteral("vibration_enabled"), true); ReadSettingGlobal(Settings::values.enable_accurate_vibrations, diff --git a/src/yuzu/debugger/controller.cpp b/src/yuzu/debugger/controller.cpp index 7186eac76..d85408ac6 100644 --- a/src/yuzu/debugger/controller.cpp +++ b/src/yuzu/debugger/controller.cpp @@ -38,6 +38,7 @@ void ControllerDialog::refreshConfiguration() { widget->SetPlayerInputRaw(player, players[player].buttons, players[player].analogs); widget->SetConnectedStatus(players[player].connected); widget->SetControllerType(players[player].controller_type); + widget->repaint(); } QAction* ControllerDialog::toggleViewAction() { diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp index 9275cba53..bc97f9d53 100644 --- a/src/yuzu/main.cpp +++ b/src/yuzu/main.cpp @@ -773,10 +773,22 @@ void GMainWindow::InitializeWidgets() { dock_status_button->setObjectName(QStringLiteral("TogglableStatusBarButton")); dock_status_button->setFocusPolicy(Qt::NoFocus); connect(dock_status_button, &QPushButton::clicked, [&] { - Settings::values.use_docked_mode.SetValue(!Settings::values.use_docked_mode.GetValue()); - dock_status_button->setChecked(Settings::values.use_docked_mode.GetValue()); - OnDockedModeChanged(!Settings::values.use_docked_mode.GetValue(), - Settings::values.use_docked_mode.GetValue()); + const bool is_docked = Settings::values.use_docked_mode.GetValue(); + auto& controller_type = Settings::values.players.GetValue()[0].controller_type; + + if (!is_docked && controller_type == Settings::ControllerType::Handheld) { + QMessageBox::warning(this, tr("Invalid config detected"), + tr("Handheld controller can't be used on docked mode. Pro " + "controller will be selected.")); + controller_type = Settings::ControllerType::ProController; + ConfigureDialog configure_dialog(this, hotkey_registry, input_subsystem.get()); + configure_dialog.ApplyConfiguration(); + controller_dialog->refreshConfiguration(); + } + + Settings::values.use_docked_mode.SetValue(!is_docked); + dock_status_button->setChecked(!is_docked); + OnDockedModeChanged(is_docked, !is_docked); }); dock_status_button->setText(tr("DOCK")); dock_status_button->setCheckable(true); |