1 files changed, 0 insertions, 531 deletions

diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp
deleted file mode 100644
index 876fbbe53..000000000
--- a/src/core/hle/kernel/hle_ipc.cpp
+++ /dev/null
@@ -1,531 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include <algorithm>
-#include <array>
-#include <sstream>
-
-#include <boost/range/algorithm_ext/erase.hpp>
-
-#include "common/assert.h"
-#include "common/common_funcs.h"
-#include "common/common_types.h"
-#include "common/logging/log.h"
-#include "common/scratch_buffer.h"
-#include "core/hle/ipc_helpers.h"
-#include "core/hle/kernel/hle_ipc.h"
-#include "core/hle/kernel/k_auto_object.h"
-#include "core/hle/kernel/k_handle_table.h"
-#include "core/hle/kernel/k_process.h"
-#include "core/hle/kernel/k_server_port.h"
-#include "core/hle/kernel/k_server_session.h"
-#include "core/hle/kernel/k_thread.h"
-#include "core/hle/kernel/kernel.h"
-#include "core/memory.h"
-
-namespace Kernel {
-
-SessionRequestHandler::SessionRequestHandler(KernelCore& kernel_, const char* service_name_)
-    : kernel{kernel_} {}
-
-SessionRequestHandler::~SessionRequestHandler() = default;
-
-SessionRequestManager::SessionRequestManager(KernelCore& kernel_,
-                                             Service::ServerManager& server_manager_)
-    : kernel{kernel_}, server_manager{server_manager_} {}
-
-SessionRequestManager::~SessionRequestManager() = default;
-
-bool SessionRequestManager::HasSessionRequestHandler(const HLERequestContext& context) const {
-    if (IsDomain() && context.HasDomainMessageHeader()) {
-        const auto& message_header = context.GetDomainMessageHeader();
-        const auto object_id = message_header.object_id;
-
-        if (object_id > DomainHandlerCount()) {
-            LOG_CRITICAL(IPC, "object_id {} is too big!", object_id);
-            return false;
-        }
-        return !DomainHandler(object_id - 1).expired();
-    } else {
-        return session_handler != nullptr;
-    }
-}
-
-Result SessionRequestManager::CompleteSyncRequest(KServerSession* server_session,
-                                                  HLERequestContext& context) {
-    Result result = ResultSuccess;
-
-    // If the session has been converted to a domain, handle the domain request
-    if (this->HasSessionRequestHandler(context)) {
-        if (IsDomain() && context.HasDomainMessageHeader()) {
-            result = HandleDomainSyncRequest(server_session, context);
-            // If there is no domain header, the regular session handler is used
-        } else if (this->HasSessionHandler()) {
-            // If this manager has an associated HLE handler, forward the request to it.
-            result = this->SessionHandler().HandleSyncRequest(*server_session, context);
-        }
-    } else {
-        ASSERT_MSG(false, "Session handler is invalid, stubbing response!");
-        IPC::ResponseBuilder rb(context, 2);
-        rb.Push(ResultSuccess);
-    }
-
-    if (convert_to_domain) {
-        ASSERT_MSG(!IsDomain(), "ServerSession is already a domain instance.");
-        this->ConvertToDomain();
-        convert_to_domain = false;
-    }
-
-    return result;
-}
-
-Result SessionRequestManager::HandleDomainSyncRequest(KServerSession* server_session,
-                                                      HLERequestContext& context) {
-    if (!context.HasDomainMessageHeader()) {
-        return ResultSuccess;
-    }
-
-    // Set domain handlers in HLE context, used for domain objects (IPC interfaces) as inputs
-    ASSERT(context.GetManager().get() == this);
-
-    // 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 > this->DomainHandlerCount()) {
-            LOG_CRITICAL(IPC,
-                         "object_id {} is too big! This probably means a recent service call "
-                         "needed to return a new interface!",
-                         object_id);
-            ASSERT(false);
-            return ResultSuccess; // Ignore error if asserts are off
-        }
-        if (auto strong_ptr = this->DomainHandler(object_id - 1).lock()) {
-            return strong_ptr->HandleSyncRequest(*server_session, context);
-        } else {
-            ASSERT(false);
-            return ResultSuccess;
-        }
-
-    case IPC::DomainMessageHeader::CommandType::CloseVirtualHandle: {
-        LOG_DEBUG(IPC, "CloseVirtualHandle, object_id=0x{:08X}", object_id);
-
-        this->CloseDomainHandler(object_id - 1);
-
-        IPC::ResponseBuilder rb{context, 2};
-        rb.Push(ResultSuccess);
-        return ResultSuccess;
-    }
-    }
-
-    LOG_CRITICAL(IPC, "Unknown domain command={}", domain_message_header.command.Value());
-    ASSERT(false);
-    return ResultSuccess;
-}
-
-HLERequestContext::HLERequestContext(KernelCore& kernel_, Core::Memory::Memory& memory_,
-                                     KServerSession* server_session_, KThread* thread_)
-    : server_session(server_session_), thread(thread_), kernel{kernel_}, memory{memory_} {
-    cmd_buf[0] = 0;
-}
-
-HLERequestContext::~HLERequestContext() = default;
-
-void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32_le* src_cmdbuf,
-                                           bool incoming) {
-    IPC::RequestParser rp(src_cmdbuf);
-    command_header = rp.PopRaw<IPC::CommandHeader>();
-
-    if (command_header->IsCloseCommand()) {
-        // Close does not populate the rest of the IPC header
-        return;
-    }
-
-    // If handle descriptor is present, add size of it
-    if (command_header->enable_handle_descriptor) {
-        handle_descriptor_header = rp.PopRaw<IPC::HandleDescriptorHeader>();
-        if (handle_descriptor_header->send_current_pid) {
-            pid = rp.Pop<u64>();
-        }
-        if (incoming) {
-            // Populate the object lists with the data in the IPC request.
-            incoming_copy_handles.reserve(handle_descriptor_header->num_handles_to_copy);
-            incoming_move_handles.reserve(handle_descriptor_header->num_handles_to_move);
-
-            for (u32 handle = 0; handle < handle_descriptor_header->num_handles_to_copy; ++handle) {
-                incoming_copy_handles.push_back(rp.Pop<Handle>());
-            }
-            for (u32 handle = 0; handle < handle_descriptor_header->num_handles_to_move; ++handle) {
-                incoming_move_handles.push_back(rp.Pop<Handle>());
-            }
-        } else {
-            // For responses we just ignore the handles, they're empty and will be populated when
-            // translating the response.
-            rp.Skip(handle_descriptor_header->num_handles_to_copy, false);
-            rp.Skip(handle_descriptor_header->num_handles_to_move, false);
-        }
-    }
-
-    buffer_x_desciptors.reserve(command_header->num_buf_x_descriptors);
-    buffer_a_desciptors.reserve(command_header->num_buf_a_descriptors);
-    buffer_b_desciptors.reserve(command_header->num_buf_b_descriptors);
-    buffer_w_desciptors.reserve(command_header->num_buf_w_descriptors);
-
-    for (u32 i = 0; i < command_header->num_buf_x_descriptors; ++i) {
-        buffer_x_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorX>());
-    }
-    for (u32 i = 0; i < command_header->num_buf_a_descriptors; ++i) {
-        buffer_a_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorABW>());
-    }
-    for (u32 i = 0; i < command_header->num_buf_b_descriptors; ++i) {
-        buffer_b_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorABW>());
-    }
-    for (u32 i = 0; i < command_header->num_buf_w_descriptors; ++i) {
-        buffer_w_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorABW>());
-    }
-
-    const auto buffer_c_offset = rp.GetCurrentOffset() + command_header->data_size;
-
-    if (!command_header->IsTipc()) {
-        // Padding to align to 16 bytes
-        rp.AlignWithPadding();
-
-        if (GetManager()->IsDomain() &&
-            ((command_header->type == IPC::CommandType::Request ||
-              command_header->type == IPC::CommandType::RequestWithContext) ||
-             !incoming)) {
-            // If this is an incoming message, only CommandType "Request" has a domain header
-            // All outgoing domain messages have the domain header, if only incoming has it
-            if (incoming || domain_message_header) {
-                domain_message_header = rp.PopRaw<IPC::DomainMessageHeader>();
-            } else {
-                if (GetManager()->IsDomain()) {
-                    LOG_WARNING(IPC, "Domain request has no DomainMessageHeader!");
-                }
-            }
-        }
-
-        data_payload_header = rp.PopRaw<IPC::DataPayloadHeader>();
-
-        data_payload_offset = rp.GetCurrentOffset();
-
-        if (domain_message_header &&
-            domain_message_header->command ==
-                IPC::DomainMessageHeader::CommandType::CloseVirtualHandle) {
-            // CloseVirtualHandle command does not have SFC* or any data
-            return;
-        }
-
-        if (incoming) {
-            ASSERT(data_payload_header->magic == Common::MakeMagic('S', 'F', 'C', 'I'));
-        } else {
-            ASSERT(data_payload_header->magic == Common::MakeMagic('S', 'F', 'C', 'O'));
-        }
-    }
-
-    rp.SetCurrentOffset(buffer_c_offset);
-
-    // For Inline buffers, the response data is written directly to buffer_c_offset
-    // and in this case we don't have any BufferDescriptorC on the request.
-    if (command_header->buf_c_descriptor_flags >
-        IPC::CommandHeader::BufferDescriptorCFlag::InlineDescriptor) {
-        if (command_header->buf_c_descriptor_flags ==
-            IPC::CommandHeader::BufferDescriptorCFlag::OneDescriptor) {
-            buffer_c_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorC>());
-        } else {
-            u32 num_buf_c_descriptors =
-                static_cast<u32>(command_header->buf_c_descriptor_flags.Value()) - 2;
-
-            // This is used to detect possible underflows, in case something is broken
-            // with the two ifs above and the flags value is == 0 || == 1.
-            ASSERT(num_buf_c_descriptors < 14);
-
-            for (u32 i = 0; i < num_buf_c_descriptors; ++i) {
-                buffer_c_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorC>());
-            }
-        }
-    }
-
-    rp.SetCurrentOffset(data_payload_offset);
-
-    command = rp.Pop<u32_le>();
-    rp.Skip(1, false); // The command is actually an u64, but we don't use the high part.
-}
-
-Result HLERequestContext::PopulateFromIncomingCommandBuffer(const KHandleTable& handle_table,
-                                                            u32_le* src_cmdbuf) {
-    ParseCommandBuffer(handle_table, src_cmdbuf, true);
-
-    if (command_header->IsCloseCommand()) {
-        // Close does not populate the rest of the IPC header
-        return ResultSuccess;
-    }
-
-    std::copy_n(src_cmdbuf, IPC::COMMAND_BUFFER_LENGTH, cmd_buf.begin());
-
-    return ResultSuccess;
-}
-
-Result HLERequestContext::WriteToOutgoingCommandBuffer(KThread& requesting_thread) {
-    auto current_offset = handles_offset;
-    auto& owner_process = *requesting_thread.GetOwnerProcess();
-    auto& handle_table = owner_process.GetHandleTable();
-
-    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 : outgoing_move_objects) {
-        Handle handle{};
-        if (object) {
-            R_TRY(handle_table.Add(&handle, object));
-
-            // Close our reference to the object, as it is being moved to the caller.
-            object->Close();
-        }
-        cmd_buf[current_offset++] = handle;
-    }
-
-    // Write the domain objects to the command buffer, these go after the raw untranslated data.
-    // TODO(Subv): This completely ignores C buffers.
-
-    if (GetManager()->IsDomain()) {
-        current_offset = domain_offset - static_cast<u32>(outgoing_domain_objects.size());
-        for (auto& object : outgoing_domain_objects) {
-            GetManager()->AppendDomainHandler(std::move(object));
-            cmd_buf[current_offset++] = static_cast<u32_le>(GetManager()->DomainHandlerCount());
-        }
-    }
-
-    // Copy the translated command buffer back into the thread's command buffer area.
-    memory.WriteBlock(owner_process, requesting_thread.GetTLSAddress(), cmd_buf.data(),
-                      write_size * sizeof(u32));
-
-    return ResultSuccess;
-}
-
-std::vector<u8> HLERequestContext::ReadBufferCopy(std::size_t buffer_index) const {
-    const bool is_buffer_a{BufferDescriptorA().size() > buffer_index &&
-                           BufferDescriptorA()[buffer_index].Size()};
-    if (is_buffer_a) {
-        ASSERT_OR_EXECUTE_MSG(
-            BufferDescriptorA().size() > buffer_index, { return {}; },
-            "BufferDescriptorA invalid buffer_index {}", buffer_index);
-        std::vector<u8> buffer(BufferDescriptorA()[buffer_index].Size());
-        memory.ReadBlock(BufferDescriptorA()[buffer_index].Address(), buffer.data(), buffer.size());
-        return buffer;
-    } else {
-        ASSERT_OR_EXECUTE_MSG(
-            BufferDescriptorX().size() > buffer_index, { return {}; },
-            "BufferDescriptorX invalid buffer_index {}", buffer_index);
-        std::vector<u8> buffer(BufferDescriptorX()[buffer_index].Size());
-        memory.ReadBlock(BufferDescriptorX()[buffer_index].Address(), buffer.data(), buffer.size());
-        return buffer;
-    }
-}
-
-std::span<const u8> HLERequestContext::ReadBuffer(std::size_t buffer_index) const {
-    static thread_local std::array<Common::ScratchBuffer<u8>, 2> read_buffer_a;
-    static thread_local std::array<Common::ScratchBuffer<u8>, 2> read_buffer_x;
-
-    const bool is_buffer_a{BufferDescriptorA().size() > buffer_index &&
-                           BufferDescriptorA()[buffer_index].Size()};
-    if (is_buffer_a) {
-        ASSERT_OR_EXECUTE_MSG(
-            BufferDescriptorA().size() > buffer_index, { return {}; },
-            "BufferDescriptorA invalid buffer_index {}", buffer_index);
-        auto& read_buffer = read_buffer_a[buffer_index];
-        read_buffer.resize_destructive(BufferDescriptorA()[buffer_index].Size());
-        memory.ReadBlock(BufferDescriptorA()[buffer_index].Address(), read_buffer.data(),
-                         read_buffer.size());
-        return read_buffer;
-    } else {
-        ASSERT_OR_EXECUTE_MSG(
-            BufferDescriptorX().size() > buffer_index, { return {}; },
-            "BufferDescriptorX invalid buffer_index {}", buffer_index);
-        auto& read_buffer = read_buffer_x[buffer_index];
-        read_buffer.resize_destructive(BufferDescriptorX()[buffer_index].Size());
-        memory.ReadBlock(BufferDescriptorX()[buffer_index].Address(), read_buffer.data(),
-                         read_buffer.size());
-        return read_buffer;
-    }
-}
-
-std::size_t HLERequestContext::WriteBuffer(const void* buffer, std::size_t size,
-                                           std::size_t buffer_index) const {
-    if (size == 0) {
-        LOG_WARNING(Core, "skip empty buffer write");
-        return 0;
-    }
-
-    const bool is_buffer_b{BufferDescriptorB().size() > buffer_index &&
-                           BufferDescriptorB()[buffer_index].Size()};
-    const std::size_t buffer_size{GetWriteBufferSize(buffer_index)};
-    if (size > buffer_size) {
-        LOG_CRITICAL(Core, "size ({:016X}) is greater than buffer_size ({:016X})", size,
-                     buffer_size);
-        size = buffer_size; // TODO(bunnei): This needs to be HW tested
-    }
-
-    if (is_buffer_b) {
-        ASSERT_OR_EXECUTE_MSG(
-            BufferDescriptorB().size() > buffer_index &&
-                BufferDescriptorB()[buffer_index].Size() >= size,
-            { return 0; }, "BufferDescriptorB is invalid, index={}, size={}", buffer_index, size);
-        WriteBufferB(buffer, size, buffer_index);
-    } else {
-        ASSERT_OR_EXECUTE_MSG(
-            BufferDescriptorC().size() > buffer_index &&
-                BufferDescriptorC()[buffer_index].Size() >= size,
-            { return 0; }, "BufferDescriptorC is invalid, index={}, size={}", buffer_index, size);
-        WriteBufferC(buffer, size, buffer_index);
-    }
-
-    return size;
-}
-
-std::size_t HLERequestContext::WriteBufferB(const void* buffer, std::size_t size,
-                                            std::size_t buffer_index) const {
-    if (buffer_index >= BufferDescriptorB().size() || size == 0) {
-        return 0;
-    }
-
-    const auto buffer_size{BufferDescriptorB()[buffer_index].Size()};
-    if (size > buffer_size) {
-        LOG_CRITICAL(Core, "size ({:016X}) is greater than buffer_size ({:016X})", size,
-                     buffer_size);
-        size = buffer_size; // TODO(bunnei): This needs to be HW tested
-    }
-
-    memory.WriteBlock(BufferDescriptorB()[buffer_index].Address(), buffer, size);
-    return size;
-}
-
-std::size_t HLERequestContext::WriteBufferC(const void* buffer, std::size_t size,
-                                            std::size_t buffer_index) const {
-    if (buffer_index >= BufferDescriptorC().size() || size == 0) {
-        return 0;
-    }
-
-    const auto buffer_size{BufferDescriptorC()[buffer_index].Size()};
-    if (size > buffer_size) {
-        LOG_CRITICAL(Core, "size ({:016X}) is greater than buffer_size ({:016X})", size,
-                     buffer_size);
-        size = buffer_size; // TODO(bunnei): This needs to be HW tested
-    }
-
-    memory.WriteBlock(BufferDescriptorC()[buffer_index].Address(), buffer, size);
-    return size;
-}
-
-std::size_t HLERequestContext::GetReadBufferSize(std::size_t buffer_index) const {
-    const bool is_buffer_a{BufferDescriptorA().size() > buffer_index &&
-                           BufferDescriptorA()[buffer_index].Size()};
-    if (is_buffer_a) {
-        ASSERT_OR_EXECUTE_MSG(
-            BufferDescriptorA().size() > buffer_index, { return 0; },
-            "BufferDescriptorA invalid buffer_index {}", buffer_index);
-        return BufferDescriptorA()[buffer_index].Size();
-    } else {
-        ASSERT_OR_EXECUTE_MSG(
-            BufferDescriptorX().size() > buffer_index, { return 0; },
-            "BufferDescriptorX invalid buffer_index {}", buffer_index);
-        return BufferDescriptorX()[buffer_index].Size();
-    }
-}
-
-std::size_t HLERequestContext::GetWriteBufferSize(std::size_t buffer_index) const {
-    const bool is_buffer_b{BufferDescriptorB().size() > buffer_index &&
-                           BufferDescriptorB()[buffer_index].Size()};
-    if (is_buffer_b) {
-        ASSERT_OR_EXECUTE_MSG(
-            BufferDescriptorB().size() > buffer_index, { return 0; },
-            "BufferDescriptorB invalid buffer_index {}", buffer_index);
-        return BufferDescriptorB()[buffer_index].Size();
-    } else {
-        ASSERT_OR_EXECUTE_MSG(
-            BufferDescriptorC().size() > buffer_index, { return 0; },
-            "BufferDescriptorC invalid buffer_index {}", buffer_index);
-        return BufferDescriptorC()[buffer_index].Size();
-    }
-    return 0;
-}
-
-bool HLERequestContext::CanReadBuffer(std::size_t buffer_index) const {
-    const bool is_buffer_a{BufferDescriptorA().size() > buffer_index &&
-                           BufferDescriptorA()[buffer_index].Size()};
-
-    if (is_buffer_a) {
-        return BufferDescriptorA().size() > buffer_index;
-    } else {
-        return BufferDescriptorX().size() > buffer_index;
-    }
-}
-
-bool HLERequestContext::CanWriteBuffer(std::size_t buffer_index) const {
-    const bool is_buffer_b{BufferDescriptorB().size() > buffer_index &&
-                           BufferDescriptorB()[buffer_index].Size()};
-
-    if (is_buffer_b) {
-        return BufferDescriptorB().size() > buffer_index;
-    } else {
-        return BufferDescriptorC().size() > buffer_index;
-    }
-}
-
-std::string HLERequestContext::Description() const {
-    if (!command_header) {
-        return "No command header available";
-    }
-    std::ostringstream s;
-    s << "IPC::CommandHeader: Type:" << static_cast<u32>(command_header->type.Value());
-    s << ", X(Pointer):" << command_header->num_buf_x_descriptors;
-    if (command_header->num_buf_x_descriptors) {
-        s << '[';
-        for (u64 i = 0; i < command_header->num_buf_x_descriptors; ++i) {
-            s << "0x" << std::hex << BufferDescriptorX()[i].Size();
-            if (i < command_header->num_buf_x_descriptors - 1)
-                s << ", ";
-        }
-        s << ']';
-    }
-    s << ", A(Send):" << command_header->num_buf_a_descriptors;
-    if (command_header->num_buf_a_descriptors) {
-        s << '[';
-        for (u64 i = 0; i < command_header->num_buf_a_descriptors; ++i) {
-            s << "0x" << std::hex << BufferDescriptorA()[i].Size();
-            if (i < command_header->num_buf_a_descriptors - 1)
-                s << ", ";
-        }
-        s << ']';
-    }
-    s << ", B(Receive):" << command_header->num_buf_b_descriptors;
-    if (command_header->num_buf_b_descriptors) {
-        s << '[';
-        for (u64 i = 0; i < command_header->num_buf_b_descriptors; ++i) {
-            s << "0x" << std::hex << BufferDescriptorB()[i].Size();
-            if (i < command_header->num_buf_b_descriptors - 1)
-                s << ", ";
-        }
-        s << ']';
-    }
-    s << ", C(ReceiveList):" << BufferDescriptorC().size();
-    if (!BufferDescriptorC().empty()) {
-        s << '[';
-        for (u64 i = 0; i < BufferDescriptorC().size(); ++i) {
-            s << "0x" << std::hex << BufferDescriptorC()[i].Size();
-            if (i < BufferDescriptorC().size() - 1)
-                s << ", ";
-        }
-        s << ']';
-    }
-    s << ", data_size:" << command_header->data_size.Value();
-
-    return s.str();
-}
-
-} // namespace Kernel