scripts

2026-06-04 11:42:34 +02:00
parent f39ba70a9f
commit e720b98cd1
7488 changed files with 2493818 additions and 0 deletions
@@ -0,0 +1,162 @@
+using System;
+using System.IO;
+
+namespace ICSharpCode.SharpZipLib.Zip
+{
+	// Token: 0x02000078 RID: 120
+	public class DiskArchiveStorage : BaseArchiveStorage
+	{
+		// Token: 0x06000491 RID: 1169 RVA: 0x00016948 File Offset: 0x00015948
+		public DiskArchiveStorage(ZipFile file, FileUpdateMode updateMode)
+			: base(updateMode)
+		{
+			if (file.Name == null)
+			{
+				throw new ZipException("Cant handle non file archives");
+			}
+			this.fileName_ = file.Name;
+		}
+
+		// Token: 0x06000492 RID: 1170 RVA: 0x00016970 File Offset: 0x00015970
+		public DiskArchiveStorage(ZipFile file)
+			: this(file, FileUpdateMode.Safe)
+		{
+		}
+
+		// Token: 0x06000493 RID: 1171 RVA: 0x0001697C File Offset: 0x0001597C
+		public override Stream GetTemporaryOutput()
+		{
+			if (this.temporaryName_ != null)
+			{
+				this.temporaryName_ = DiskArchiveStorage.GetTempFileName(this.temporaryName_, true);
+				this.temporaryStream_ = File.Open(this.temporaryName_, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None);
+			}
+			else
+			{
+				this.temporaryName_ = Path.GetTempFileName();
+				this.temporaryStream_ = File.Open(this.temporaryName_, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None);
+			}
+			return this.temporaryStream_;
+		}
+
+		// Token: 0x06000494 RID: 1172 RVA: 0x000169E0 File Offset: 0x000159E0
+		public override Stream ConvertTemporaryToFinal()
+		{
+			if (this.temporaryStream_ == null)
+			{
+				throw new ZipException("No temporary stream has been created");
+			}
+			Stream stream = null;
+			string tempFileName = DiskArchiveStorage.GetTempFileName(this.fileName_, false);
+			bool flag = false;
+			try
+			{
+				this.temporaryStream_.Close();
+				File.Move(this.fileName_, tempFileName);
+				File.Move(this.temporaryName_, this.fileName_);
+				flag = true;
+				File.Delete(tempFileName);
+				stream = File.Open(this.fileName_, FileMode.Open, FileAccess.Read, FileShare.Read);
+			}
+			catch (Exception)
+			{
+				stream = null;
+				if (!flag)
+				{
+					File.Move(tempFileName, this.fileName_);
+					File.Delete(this.temporaryName_);
+				}
+				throw;
+			}
+			return stream;
+		}
+
+		// Token: 0x06000495 RID: 1173 RVA: 0x00016A84 File Offset: 0x00015A84
+		public override Stream MakeTemporaryCopy(Stream stream)
+		{
+			stream.Close();
+			this.temporaryName_ = DiskArchiveStorage.GetTempFileName(this.fileName_, true);
+			File.Copy(this.fileName_, this.temporaryName_, true);
+			this.temporaryStream_ = new FileStream(this.temporaryName_, FileMode.Open, FileAccess.ReadWrite);
+			return this.temporaryStream_;
+		}
+
+		// Token: 0x06000496 RID: 1174 RVA: 0x00016AD4 File Offset: 0x00015AD4
+		public override Stream OpenForDirectUpdate(Stream stream)
+		{
+			Stream stream2;
+			if (stream == null || !stream.CanWrite)
+			{
+				if (stream != null)
+				{
+					stream.Close();
+				}
+				stream2 = new FileStream(this.fileName_, FileMode.Open, FileAccess.ReadWrite);
+			}
+			else
+			{
+				stream2 = stream;
+			}
+			return stream2;
+		}
+
+		// Token: 0x06000497 RID: 1175 RVA: 0x00016B08 File Offset: 0x00015B08
+		public override void Dispose()
+		{
+			if (this.temporaryStream_ != null)
+			{
+				this.temporaryStream_.Close();
+			}
+		}
+
+		// Token: 0x06000498 RID: 1176 RVA: 0x00016B20 File Offset: 0x00015B20
+		private static string GetTempFileName(string original, bool makeTempFile)
+		{
+			string text = null;
+			if (original == null)
+			{
+				text = Path.GetTempFileName();
+			}
+			else
+			{
+				int num = 0;
+				int num2 = DateTime.Now.Second;
+				while (text == null)
+				{
+					num++;
+					string text2 = string.Format("{0}.{1}{2}.tmp", original, num2, num);
+					if (!File.Exists(text2))
+					{
+						if (makeTempFile)
+						{
+							try
+							{
+								using (File.Create(text2))
+								{
+								}
+								text = text2;
+								continue;
+							}
+							catch
+							{
+								num2 = DateTime.Now.Second;
+								continue;
+							}
+						}
+						text = text2;
+					}
+				}
+			}
+			return text;
+		}
+
+		// Token: 0x0400030A RID: 778
+		private Stream temporaryStream_;
+
+		// Token: 0x0400030B RID: 779
+		private string fileName_;
+
+		// Token: 0x0400030C RID: 780
+		private string temporaryName_;
+	}
+}