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Handle GDB server reconnections

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svc64 2023-10-06 17:35:23 +03:00
parent 5e65fd8808
commit de4ec65bd7
1 changed files with 43 additions and 32 deletions
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75
src/Ryujinx.HLE/Debugger/Debugger.cs
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@ -6,6 +6,7 @@ using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
using System.Collections.Concurrent;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Sockets;
@ -616,46 +617,56 @@ namespace Ryujinx.HLE.Debugger
while (true)
{
switch (ReadStream.ReadByte())
try
{
case -1:
goto eof;
case '+':
continue;
case '-':
Logger.Notice.Print(LogClass.GdbStub, "NACK received!");
continue;
case '\x03':
Messages.Add(new BreakInMessage());
break;
case '$':
string cmd = "";
while (true)
{
int x = ReadStream.ReadByte();
if (x == -1)
goto eof;
if (x == '#')
break;
cmd += (char)x;
}
switch (ReadStream.ReadByte())
{
case -1:
goto eof;
case '+':
continue;
case '-':
Logger.Notice.Print(LogClass.GdbStub, "NACK received!");
continue;
case '\x03':
Messages.Add(new BreakInMessage());
break;
case '$':
string cmd = "";
while (true)
{
int x = ReadStream.ReadByte();
if (x == -1)
goto eof;
if (x == '#')
break;
cmd += (char)x;
}
string checksum = $"{(char)ReadStream.ReadByte()}{(char)ReadStream.ReadByte()}";
if (checksum == $"{CalculateChecksum(cmd):x2}")
{
Messages.Add(new CommandMessage(cmd));
}
else
{
Messages.Add(new SendNackMessage());
}
string checksum = $"{(char)ReadStream.ReadByte()}{(char)ReadStream.ReadByte()}";
if (checksum == $"{CalculateChecksum(cmd):x2}")
{
Messages.Add(new CommandMessage(cmd));
}
else
{
Messages.Add(new SendNackMessage());
}
break;
break;
}
}
catch (IOException)
{
goto eof;
}
}
eof:
Logger.Notice.Print(LogClass.GdbStub, "GDB client lost connection");
ReadStream.Close();
WriteStream.Close();
ClientSocket.Close();
}
}