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Optimize PrintRoSectionInfo (#2151)

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mageven 2021-03-29 22:01:16 +05:30 committed by GitHub
parent 0d984f61b2
commit 0ee314fb3b
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1 changed files with 21 additions and 17 deletions
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34
Ryujinx.HLE/Loaders/Executables/NsoExecutable.cs
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@ -4,7 +4,6 @@ using LibHac.FsSystem;
using LibHac.Loader; using LibHac.Loader;
using Ryujinx.Common.Logging; using Ryujinx.Common.Logging;
using System; using System;
using System.Linq;
using System.Text; using System.Text;
using System.Text.RegularExpressions; using System.Text.RegularExpressions;
@ -68,33 +67,38 @@ namespace Ryujinx.HLE.Loaders.Executables
private void PrintRoSectionInfo() private void PrintRoSectionInfo()
{ {
byte[] roBuffer = Ro.ToArray(); string rawTextBuffer = Encoding.ASCII.GetString(Ro);
string rawTextBuffer = Encoding.ASCII.GetString(roBuffer, 0, (int)RoSize);
StringBuilder stringBuilder = new StringBuilder(); StringBuilder stringBuilder = new StringBuilder();
int zero = BitConverter.ToInt32(roBuffer, 0); string modulePath = null;
if (zero == 0) if (BitConverter.ToInt32(Ro.Slice(0, 4)) == 0)
{ {
int length = BitConverter.ToInt32(roBuffer, 4); int length = BitConverter.ToInt32(Ro.Slice(4, 4));
string modulePath = Encoding.UTF8.GetString(roBuffer, 8, length); if (length > 0)
{
modulePath = Encoding.UTF8.GetString(Ro.Slice(8, length));
}
}
MatchCollection moduleMatches = Regex.Matches(rawTextBuffer, @"[a-z]:[\\/][ -~]{5,}\.nss", RegexOptions.IgnoreCase); if (string.IsNullOrEmpty(modulePath))
if (moduleMatches.Count > 0)
{ {
modulePath = moduleMatches.First().Value; Match moduleMatch = Regex.Match(rawTextBuffer, @"[a-z]:[\\/][ -~]{5,}\.nss", RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.Compiled);
if (moduleMatch.Success)
{
modulePath = moduleMatch.Value;
}
} }
stringBuilder.AppendLine($" Module: {modulePath}"); stringBuilder.AppendLine($" Module: {modulePath}");
}
MatchCollection fsSdkMatches = Regex.Matches(rawTextBuffer, @"sdk_version: ([0-9.]*)"); Match fsSdkMatch = Regex.Match(rawTextBuffer, @"sdk_version: ([0-9.]*)", RegexOptions.Compiled);
if (fsSdkMatches.Count != 0) if (fsSdkMatch.Success)
{ {
stringBuilder.AppendLine($" FS SDK Version: {fsSdkMatches.First().Value.Replace("sdk_version: ", "")}"); stringBuilder.AppendLine($" FS SDK Version: {fsSdkMatch.Value.Replace("sdk_version: ", "")}");
} }
MatchCollection sdkMwMatches = Regex.Matches(rawTextBuffer, @"SDK MW[ -~]*"); MatchCollection sdkMwMatches = Regex.Matches(rawTextBuffer, @"SDK MW[ -~]*", RegexOptions.Compiled);
if (sdkMwMatches.Count != 0) if (sdkMwMatches.Count != 0)
{ {
string libHeader = " SDK Libraries: "; string libHeader = " SDK Libraries: ";