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Loaders: Log extra NSO informations (#1661)

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NSO files can contains useful informations who aren't currently logged.
This PR fix that by logging Module name, Libraries and SDK Version when they are available.
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Ac_K 2020-11-06 19:58:57 +01:00 committed by GitHub
parent 61e67b64ea
commit b677e44300
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1 changed files with 50 additions and 8 deletions
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50
Ryujinx.HLE/Loaders/Executables/NsoExecutable.cs
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@ -2,7 +2,11 @@ using LibHac.Common;
using LibHac.Fs;
using LibHac.FsSystem;
using LibHac.Loader;
using Ryujinx.Common.Logging;
using System;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
namespace Ryujinx.HLE.Loaders.Executables
{
@ -38,17 +42,20 @@ namespace Ryujinx.HLE.Loaders.Executables
BssSize = (int)reader.Header.BssSize;
reader.GetSegmentSize(NsoReader.SegmentType.Data, out uint uncompressedSize).ThrowIfFailure();
Program = new byte[DataOffset + uncompressedSize];
TextSize = DecompressSection(reader, NsoReader.SegmentType.Text, TextOffset, Program);
RoSize = DecompressSection(reader, NsoReader.SegmentType.Ro, RoOffset, Program);
DataSize = DecompressSection(reader, NsoReader.SegmentType.Data, DataOffset, Program);
TextSize = DecompressSection(reader, NsoReader.SegmentType.Text, TextOffset);
RoSize = DecompressSection(reader, NsoReader.SegmentType.Ro, RoOffset);
DataSize = DecompressSection(reader, NsoReader.SegmentType.Data, DataOffset);
Name = name;
BuildId = reader.Header.ModuleId;
PrintRoSectionInfo();
}
private static int DecompressSection(NsoReader reader, NsoReader.SegmentType segmentType, int offset, byte[] Program)
private int DecompressSection(NsoReader reader, NsoReader.SegmentType segmentType, int offset)
{
reader.GetSegmentSize(segmentType, out uint uncompressedSize).ThrowIfFailure();
@ -58,5 +65,40 @@ namespace Ryujinx.HLE.Loaders.Executables
return (int)uncompressedSize;
}
private void PrintRoSectionInfo()
{
byte[] roBuffer = Ro.ToArray();
string rawTextBuffer = Encoding.ASCII.GetString(roBuffer, 0, RoSize);
StringBuilder stringBuilder = new StringBuilder();
int length = BitConverter.ToInt32(roBuffer, 4);
string moduleName = Encoding.UTF8.GetString(roBuffer, 8, length);
MatchCollection moduleMatches = Regex.Matches(rawTextBuffer, @"[a-z]:[\\/][ -~]{5,}\.nss", RegexOptions.IgnoreCase);
if (moduleMatches.Count > 0)
{
moduleName = moduleMatches.First().Value;
}
stringBuilder.AppendLine($" Module: {moduleName}");
MatchCollection fsSdkMatches = Regex.Matches(rawTextBuffer, @"sdk_version: ([0-9.]*)");
if (fsSdkMatches.Count != 0)
{
stringBuilder.AppendLine($" FS SDK Version: {fsSdkMatches.First().Value.Replace("sdk_version: ", "")}");
}
MatchCollection sdkMwMatches = Regex.Matches(rawTextBuffer, @"SDK MW[ -~]*");
if (sdkMwMatches.Count != 0)
{
string libHeader = " SDK Libraries: ";
string libContent = string.Join($"\n{new string(' ', libHeader.Length)}", sdkMwMatches);
stringBuilder.AppendLine($"{libHeader}{libContent}");
}
Logger.Info?.Print(LogClass.Loader, $"{Name}:\n{stringBuilder.ToString().TrimEnd('\r', '\n')}");
}
}
}