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// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <sstream>
#include <string>
#include "common/logging/log.h"
#include "common/scope_exit.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/service/lm/lm.h"
#include "core/hle/service/lm/manager.h"
#include "core/hle/service/service.h"
#include "core/memory.h"
namespace Service::LM {
class ILogger final : public ServiceFramework<ILogger> {
public:
explicit ILogger(Manager& manager_, Memory::Memory& memory_)
: ServiceFramework("ILogger"), manager{manager_}, memory{memory_} {
static const FunctionInfo functions[] = {
{0, &ILogger::Log, "Log"},
{1, &ILogger::SetDestination, "SetDestination"},
};
RegisterHandlers(functions);
}
private:
void Log(Kernel::HLERequestContext& ctx) {
// This function only succeeds - Get that out of the way
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
// Read MessageHeader, despite not doing anything with it right now
MessageHeader header{};
VAddr addr{ctx.BufferDescriptorX()[0].Address()};
const VAddr end_addr{addr + ctx.BufferDescriptorX()[0].size};
Memory::ReadBlock(addr, &header, sizeof(MessageHeader));
addr += sizeof(MessageHeader);
FieldMap fields;
while (addr < end_addr) {
const auto field = static_cast<Field>(Memory::Read8(addr++));
const auto length = Memory::Read8(addr++);
if (static_cast<Field>(Memory::Read8(addr)) == Field::Skip) {
++addr;
}
SCOPE_EXIT({ addr += length; });
if (field == Field::Skip) {
continue;
}
std::vector<u8> data(length);
Memory::ReadBlock(addr, data.data(), length);
fields.emplace(field, std::move(data));
}
manager.Log({header, std::move(fields)});
}
void SetDestination(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto destination = rp.PopEnum<DestinationFlag>();
LOG_DEBUG(Service_LM, "called, destination={:08X}", static_cast<u32>(destination));
manager.SetDestination(destination);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
Manager& manager;
Memory::Memory& memory;
};
class LM final : public ServiceFramework<LM> {
public:
explicit LM(Manager& manager_, Memory::Memory& memory_)
: ServiceFramework{"lm"}, manager{manager_}, memory{memory_} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &LM::OpenLogger, "OpenLogger"},
};
// clang-format on
RegisterHandlers(functions);
}
private:
void OpenLogger(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_LM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
rb.PushIpcInterface<ILogger>(manager, memory);
}
Manager& manager;
Memory::Memory& memory;
};
void InstallInterfaces(Core::System& system) {
std::make_shared<LM>(system.GetLogManager(), system.Memory())
->InstallAsService(system.ServiceManager());
}
} // namespace Service::LM
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