public static bool RemoveArchiveEntry(string psarcPath, string entryName)
{
if (!File.Exists(psarcPath))
{
return(false);
}
using (PSARC archive = new PSARC(true))
using (var psarcStream = File.OpenRead(psarcPath))
{
archive.Read(psarcStream);
psarcStream.Dispose(); // CRITICAL
var tocEntry = archive.TOC.FirstOrDefault(entry => entry.Name == entryName);
if (tocEntry == null)
{
archive.Dispose(); // CRITICAL
return(true);
}
archive.TOC.Remove(tocEntry);
archive.TOC.Insert(0, new Entry()
{
Name = "NamesBlock.bin"
});
using (var fs = File.Create(psarcPath))
archive.Write(fs, true);
archive.Dispose(); // CRITICAL
return(true);
}
}
public static bool InjectArchiveEntry(string psarcPath, string entryName, string sourcePath)
{
if (!File.Exists(psarcPath))
{
return(false);
}
using (PSARC archive = new PSARC(true))
using (var psarcStream = File.OpenRead(psarcPath))
{
try
{
archive.Read(psarcStream);
psarcStream.Dispose(); // CRITICAL
var entryStream = new MemoryStream();
using (var sourceStream = File.OpenRead(sourcePath))
sourceStream.CopyTo(entryStream);
entryStream.Position = 0;
Entry tocEntry = archive.TOC.FirstOrDefault(x => x.Name == entryName);
if (tocEntry != null)
{
tocEntry.Data.Dispose(); // CRITICAL
tocEntry.Data = entryStream;
}
else
{
archive.AddEntry(entryName, entryStream);
// evil genius ... ;) => forces archive update
archive.TOC.Insert(0, new Entry()
{
Name = "NamesBlock.bin"
});
}
}
catch
{
archive.Dispose(); // CRITICAL
return(false);
}
using (var fs = File.Create(psarcPath))
archive.Write(fs, true);
archive.Dispose(); // CRITICAL
return(true);
}
}
public void Dispose()
{
if (_fileStream != null)
{
_fileStream.Dispose();
_fileStream = null;
}
if (_archive != null)
{
_archive.Dispose();
_archive = null;
}
GC.SuppressFinalize(this);
}
