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// Copyright 2019 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <map>
#include <ostream>
#include <vector>
#include "common/bit_field.h"
#include "common/common_types.h"
#include "common/swap.h"
namespace Core {
class Reporter;
}
namespace Service::LM {
enum class DestinationFlag : u32 {
Default = 1,
UART = 2,
UARTSleeping = 4,
All = 0xFFFF,
};
struct MessageHeader {
enum Flags : u32_le {
IsHead = 1,
IsTail = 2,
};
enum Severity : u32_le {
Trace,
Info,
Warning,
Error,
Critical,
};
u64_le pid;
u64_le thread_context;
union {
BitField<0, 16, Flags> flags;
BitField<16, 8, Severity> severity;
BitField<24, 8, u32> verbosity;
};
u32_le payload_size;
bool IsHeadLog() const {
return flags & IsHead;
}
bool IsTailLog() const {
return flags & IsTail;
}
};
static_assert(sizeof(MessageHeader) == 0x18, "MessageHeader is incorrect size");
enum class Field : u8 {
Skip = 1,
Message = 2,
Line = 3,
Filename = 4,
Function = 5,
Module = 6,
Thread = 7,
};
std::ostream& operator<<(std::ostream& os, DestinationFlag dest);
std::ostream& operator<<(std::ostream& os, MessageHeader::Severity severity);
std::ostream& operator<<(std::ostream& os, Field field);
using FieldMap = std::map<Field, std::vector<u8>>;
struct LogMessage {
MessageHeader header;
FieldMap fields;
};
std::string FormatField(Field type, const std::vector<u8>& data);
class Manager {
public:
explicit Manager(Core::Reporter& reporter);
~Manager();
void SetEnabled(bool enabled);
void SetDestination(DestinationFlag destination);
void Log(LogMessage message);
void Flush();
private:
void InitializeLog();
void FinalizeLog();
bool enabled = true;
DestinationFlag destination = DestinationFlag::All;
std::vector<LogMessage> current_log;
Core::Reporter& reporter;
};
} // namespace Service::LM
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