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, bool useMemory = true) { if (!File.Exists(psarcPath)) { return(false); } using (PSARC archive = new PSARC(useMemory)) 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); } }