claunia/SabreTools
1
0
Fork 0
mirror of https://github.com/claunia/SabreTools.git synced 2025-12-16 19:14:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

Return direct stream from archives

Browse Source
This commit is contained in:
Matt Nadareski
2024-07-16 14:58:04 -04:00
parent 203d6ce3df
commit 0fc4e2192d
8 changed files with 115 additions and 173 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
SabreTools.FileTypes/Archives/RarArchive.cs
View File

@@ -137,35 +137,44 @@ namespace SabreTools.FileTypes.Archives
public override (Stream?, string?) GetEntryStream(string entryName)
{
#if NET462_OR_GREATER || NETCOREAPP
var ms = new MemoryStream();
string? realEntry = null;
// If we have an invalid file
if (this.Filename == null)
return (null, null);
try
{
SharpCompress.Archives.Rar.RarArchive ra = SharpCompress.Archives.Rar.RarArchive.Open(this.Filename, new ReaderOptions { LeaveStreamOpen = false, });
Stream? stream = null;
string? realEntry = null;
var ra = SharpCompress.Archives.Rar.RarArchive.Open(this.Filename, new ReaderOptions { LeaveStreamOpen = false, });
foreach (RarArchiveEntry entry in ra.Entries)
{
if (entry?.Key != null && !entry.IsDirectory && entry.Key.Contains(entryName))
{
// Write the file out
realEntry = entry.Key;
entry.WriteTo(ms);
}
// Skip invalid entries
if (entry?.Key == null || !entry.IsComplete)
continue;
// Skip directory entries
if (entry.IsDirectory)
continue;
// Skip non-matching keys
if (!entry.Key.Contains(entryName))
continue;
// Open the entry stream
realEntry = entry.Key;
stream = entry.OpenEntryStream();
break;
}
ra.Dispose();
return (stream, realEntry);
}
catch (Exception ex)
{
logger.Error(ex);
ms = null;
realEntry = null;
return (null, null);
}
return (ms, realEntry);
#else
// TODO: Support RAR archives in old .NET
return (null, null);