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lm: Handle Tail flag in LogPacket (#4274)

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* lm: Handle TailFlag in LogPacket

* Addresses feedback
This commit is contained in:
Ac_K 2023-01-12 07:42:05 +01:00 • committed by GitHub
parent 70638340b3
commit fd36c8deca
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 138 additions and 26 deletions
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92
Ryujinx.Horizon/LogManager/Ipc/LmLogger.cs
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@ -1,6 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.Common.Memory;
using Ryujinx.Horizon.Common;
using Ryujinx.Horizon.LogManager.Types;
using Ryujinx.Horizon.Sdk.Lm;
using Ryujinx.Horizon.Sdk.Sf;
using Ryujinx.Horizon.Sdk.Sf.Hipc;
@ -13,13 +14,19 @@ namespace Ryujinx.Horizon.LogManager.Ipc
{
partial class LmLogger : ILmLogger
{
private const int MessageLengthLimit = 5000;
private readonly LogService _log;
private readonly ulong _pid;
private LogPacket _logPacket;
public LmLogger(LogService log, ulong pid)
{
_log = log;
_pid = pid;
_logPacket = new LogPacket();
}
[CmifCommand(0)]
@ -30,7 +37,12 @@ namespace Ryujinx.Horizon.LogManager.Ipc
return Result.Success;
}
Logger.Guest?.Print(LogClass.ServiceLm, LogImpl(message));
if (LogImpl(message))
{
Logger.Guest?.Print(LogClass.ServiceLm, _logPacket.ToString());
_logPacket = new LogPacket();
}
return Result.Success;
}
@ -60,58 +72,86 @@ namespace Ryujinx.Horizon.LogManager.Ipc
return true;
}
private static string LogImpl(ReadOnlySpan<byte> message)
private bool LogImpl(ReadOnlySpan<byte> message)
{
SpanReader reader = new(message);
LogPacketHeader header = reader.Read<LogPacketHeader>();
StringBuilder builder = new();
SpanReader reader = new(message);
LogPacketHeader header = reader.Read<LogPacketHeader>();
builder.AppendLine($"Guest Log:\n Log level: {header.Severity}");
bool isHeadPacket = (header.Flags & LogPacketFlags.IsHead) != 0;
bool isTailPacket = (header.Flags & LogPacketFlags.IsTail) != 0;
_logPacket.Severity = header.Severity;
while (reader.Length > 0)
{
int type = ReadUleb128(ref reader);
int size = ReadUleb128(ref reader);
LogDataChunkKey field = (LogDataChunkKey)type;
LogDataChunkKey key = (LogDataChunkKey)type;
string fieldStr;
if (field == LogDataChunkKey.Start)
if (key == LogDataChunkKey.Start)
{
reader.Skip(size);
continue;
}
else if (field == LogDataChunkKey.Stop)
else if (key == LogDataChunkKey.Stop)
{
break;
}
else if (field == LogDataChunkKey.Line)
else if (key == LogDataChunkKey.Line)
{
fieldStr = $"{field}: {reader.Read<int>()}";
_logPacket.Line = reader.Read<int>();
}
else if (field == LogDataChunkKey.DropCount)
else if (key == LogDataChunkKey.DropCount)
{
fieldStr = $"{field}: {reader.Read<long>()}";
_logPacket.DropCount = reader.Read<long>();
}
else if (field == LogDataChunkKey.Time)
else if (key == LogDataChunkKey.Time)
{
fieldStr = $"{field}: {reader.Read<long>()}s";
_logPacket.Time = reader.Read<long>();
}
else if (field < LogDataChunkKey.Count)
else if (key == LogDataChunkKey.Message)
{
fieldStr = $"{field}: '{Encoding.UTF8.GetString(reader.GetSpan(size)).TrimEnd()}'";
}
else
{
fieldStr = $"Field{field}: '{Encoding.UTF8.GetString(reader.GetSpan(size)).TrimEnd()}'";
}
string text = Encoding.UTF8.GetString(reader.GetSpan(size)).TrimEnd();
builder.AppendLine($" {fieldStr}");
if (isHeadPacket && isTailPacket)
{
_logPacket.Message = text;
}
else
{
_logPacket.Message += text;
if (_logPacket.Message.Length >= MessageLengthLimit)
{
isTailPacket = true;
}
}
}
else if (key == LogDataChunkKey.Filename)
{
_logPacket.Filename = Encoding.UTF8.GetString(reader.GetSpan(size)).TrimEnd();
}
else if (key == LogDataChunkKey.Function)
{
_logPacket.Function = Encoding.UTF8.GetString(reader.GetSpan(size)).TrimEnd();
}
else if (key == LogDataChunkKey.Module)
{
_logPacket.Module = Encoding.UTF8.GetString(reader.GetSpan(size)).TrimEnd();
}
else if (key == LogDataChunkKey.Thread)
{
_logPacket.Thread = Encoding.UTF8.GetString(reader.GetSpan(size)).TrimEnd();
}
else if (key == LogDataChunkKey.ProgramName)
{
_logPacket.ProgramName = Encoding.UTF8.GetString(reader.GetSpan(size)).TrimEnd();
}
}
return builder.ToString();
return isTailPacket;
}
private static int ReadUleb128(ref SpanReader reader)