mirror of
https://github.com/FEX-Emu/FEX.git
synced 2026-10-06 14:00:16 +02:00
104 lines
2.9 KiB
C++
104 lines
2.9 KiB
C++
// SPDX-License-Identifier: MIT
|
|
/*
|
|
$info$
|
|
tags: glue|gdbserver
|
|
$end_info$
|
|
*/
|
|
#pragma once
|
|
|
|
#include <FEXCore/Config/Config.h>
|
|
#include <FEXCore/Core/SignalDelegator.h>
|
|
#include <FEXCore/Utils/Event.h>
|
|
#include <FEXCore/Utils/Threads.h>
|
|
#include <FEXCore/fextl/memory.h>
|
|
#include <FEXCore/fextl/string.h>
|
|
|
|
#include <atomic>
|
|
#include <istream>
|
|
#include <memory>
|
|
#include <mutex>
|
|
#include <stdint.h>
|
|
|
|
namespace FEXCore {
|
|
|
|
class GdbServer {
|
|
public:
|
|
GdbServer(FEXCore::Context::Context *ctx, SignalDelegator *SignalDelegation, FEXCore::HLE::SyscallHandler *const SyscallHandler);
|
|
|
|
// Public for threading
|
|
void GdbServerLoop();
|
|
|
|
void AlertLibrariesChanged() {
|
|
LibraryMapChanged = true;
|
|
}
|
|
|
|
private:
|
|
void Break(int signal);
|
|
|
|
void OpenListenSocket();
|
|
fextl::unique_ptr<std::iostream> OpenSocket();
|
|
void StartThread();
|
|
fextl::string ReadPacket(std::iostream &stream);
|
|
void SendPacket(std::ostream &stream, const fextl::string& packet);
|
|
|
|
void SendACK(std::ostream &stream, bool NACK);
|
|
|
|
Event ThreadBreakEvent{};
|
|
void WaitForThreadWakeup();
|
|
|
|
struct HandledPacketType {
|
|
fextl::string Response{};
|
|
enum ResponseType {
|
|
TYPE_NONE,
|
|
TYPE_UNKNOWN,
|
|
TYPE_ACK,
|
|
TYPE_NACK,
|
|
TYPE_ONLYACK,
|
|
TYPE_ONLYNACK,
|
|
};
|
|
ResponseType TypeResponse{};
|
|
};
|
|
|
|
void SendPacketPair(const HandledPacketType& packetPair);
|
|
HandledPacketType ProcessPacket(const fextl::string &packet);
|
|
HandledPacketType handleQuery(const fextl::string &packet);
|
|
HandledPacketType handleXfer(const fextl::string &packet);
|
|
HandledPacketType handleMemory(const fextl::string &packet);
|
|
HandledPacketType handleV(const fextl::string& packet);
|
|
HandledPacketType handleThreadOp(const fextl::string &packet);
|
|
HandledPacketType handleBreakpoint(const fextl::string &packet);
|
|
HandledPacketType handleProgramOffsets();
|
|
|
|
HandledPacketType ThreadAction(char action, uint32_t tid);
|
|
|
|
fextl::string readRegs();
|
|
HandledPacketType readReg(const fextl::string& packet);
|
|
|
|
FEXCore::Context::Context *CTX;
|
|
FEXCore::HLE::SyscallHandler *const SyscallHandler;
|
|
fextl::unique_ptr<FEXCore::Threads::Thread> gdbServerThread;
|
|
fextl::unique_ptr<std::iostream> CommsStream;
|
|
std::mutex sendMutex;
|
|
bool SettingNoAckMode{false};
|
|
bool NoAckMode{false};
|
|
bool NonStopMode{false};
|
|
fextl::string ThreadString{};
|
|
fextl::string OSDataString{};
|
|
void buildLibraryMap();
|
|
std::atomic<bool> LibraryMapChanged = true;
|
|
std::atomic<bool> CoreShuttingDown{};
|
|
fextl::string LibraryMapString{};
|
|
|
|
// Used to keep track of which signals to pass to the guest
|
|
std::array<bool, SignalDelegator::MAX_SIGNALS + 1> PassSignals{};
|
|
uint32_t CurrentDebuggingThread{};
|
|
int ListenSocket{};
|
|
FEX_CONFIG_OPT(Filename, APP_FILENAME);
|
|
FEX_CONFIG_OPT(Is64BitMode, IS64BIT_MODE);
|
|
};
|
|
|
|
}
|
|
|
|
|
|
|