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Loaders: Log extra NSO informations (#1661)
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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@ -2,7 +2,11 @@ using LibHac.Common;
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using LibHac.Fs;
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using LibHac.FsSystem;
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using LibHac.Loader;
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using Ryujinx.Common.Logging;
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using System;
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using System.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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namespace Ryujinx.HLE.Loaders.Executables
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{
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@ -23,7 +27,7 @@ namespace Ryujinx.HLE.Loaders.Executables
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public int DataSize { get; }
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public int BssSize { get; }
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public string Name;
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public string Name;
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public Buffer32 BuildId;
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public NsoExecutable(IStorage inStorage, string name = null)
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@ -33,22 +37,25 @@ namespace Ryujinx.HLE.Loaders.Executables
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reader.Initialize(inStorage.AsFile(OpenMode.Read)).ThrowIfFailure();
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TextOffset = (int)reader.Header.Segments[0].MemoryOffset;
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RoOffset = (int)reader.Header.Segments[1].MemoryOffset;
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RoOffset = (int)reader.Header.Segments[1].MemoryOffset;
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DataOffset = (int)reader.Header.Segments[2].MemoryOffset;
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BssSize = (int)reader.Header.BssSize;
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BssSize = (int)reader.Header.BssSize;
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reader.GetSegmentSize(NsoReader.SegmentType.Data, out uint uncompressedSize).ThrowIfFailure();
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Program = new byte[DataOffset + uncompressedSize];
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TextSize = DecompressSection(reader, NsoReader.SegmentType.Text, TextOffset, Program);
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RoSize = DecompressSection(reader, NsoReader.SegmentType.Ro, RoOffset, Program);
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DataSize = DecompressSection(reader, NsoReader.SegmentType.Data, DataOffset, Program);
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TextSize = DecompressSection(reader, NsoReader.SegmentType.Text, TextOffset);
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RoSize = DecompressSection(reader, NsoReader.SegmentType.Ro, RoOffset);
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DataSize = DecompressSection(reader, NsoReader.SegmentType.Data, DataOffset);
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Name = name;
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Name = name;
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BuildId = reader.Header.ModuleId;
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PrintRoSectionInfo();
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}
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private static int DecompressSection(NsoReader reader, NsoReader.SegmentType segmentType, int offset, byte[] Program)
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private int DecompressSection(NsoReader reader, NsoReader.SegmentType segmentType, int offset)
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{
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reader.GetSegmentSize(segmentType, out uint uncompressedSize).ThrowIfFailure();
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@ -58,5 +65,40 @@ namespace Ryujinx.HLE.Loaders.Executables
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return (int)uncompressedSize;
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}
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private void PrintRoSectionInfo()
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{
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byte[] roBuffer = Ro.ToArray();
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string rawTextBuffer = Encoding.ASCII.GetString(roBuffer, 0, RoSize);
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StringBuilder stringBuilder = new StringBuilder();
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int length = BitConverter.ToInt32(roBuffer, 4);
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string moduleName = Encoding.UTF8.GetString(roBuffer, 8, length);
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MatchCollection moduleMatches = Regex.Matches(rawTextBuffer, @"[a-z]:[\\/][ -~]{5,}\.nss", RegexOptions.IgnoreCase);
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if (moduleMatches.Count > 0)
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{
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moduleName = moduleMatches.First().Value;
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}
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stringBuilder.AppendLine($" Module: {moduleName}");
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MatchCollection fsSdkMatches = Regex.Matches(rawTextBuffer, @"sdk_version: ([0-9.]*)");
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if (fsSdkMatches.Count != 0)
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{
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stringBuilder.AppendLine($" FS SDK Version: {fsSdkMatches.First().Value.Replace("sdk_version: ", "")}");
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}
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MatchCollection sdkMwMatches = Regex.Matches(rawTextBuffer, @"SDK MW[ -~]*");
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if (sdkMwMatches.Count != 0)
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{
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string libHeader = " SDK Libraries: ";
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string libContent = string.Join($"\n{new string(' ', libHeader.Length)}", sdkMwMatches);
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stringBuilder.AppendLine($"{libHeader}{libContent}");
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}
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Logger.Info?.Print(LogClass.Loader, $"{Name}:\n{stringBuilder.ToString().TrimEnd('\r', '\n')}");
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}
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}
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}
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