mirror of
https://github.com/claunia/SabreTools.git
synced 2025-12-16 19:14:27 +00:00
[ALL] Stop using "using" for everything except databases
This commit is contained in:
Matt Nadareski
@@ -83,32 +83,34 @@ namespace SabreTools.Helper
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}
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// Open the archive for writing
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using (outarchive = System.IO.Compression.ZipFile.Open(archiveFileName, ZipArchiveMode.Update))
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outarchive = System.IO.Compression.ZipFile.Open(archiveFileName, ZipArchiveMode.Update);
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// Now loop through and add all files
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for (int i = 0; i < inputFiles.Count; i++)
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{
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// Now loop through and add all files
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for (int i = 0; i < inputFiles.Count; i++)
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string inputFile = inputFiles[i];
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Rom rom = roms[i];
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// If the archive doesn't already contain the entry, add it
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if (outarchive.GetEntry(rom.Name) == null)
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{
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string inputFile = inputFiles[i];
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Rom rom = roms[i];
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outarchive.CreateEntryFromFile(inputFile, rom.Name, CompressionLevel.Optimal);
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}
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// If the archive doesn't already contain the entry, add it
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if (outarchive.GetEntry(rom.Name) == null)
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// If there's a Date attached to the rom, change the entry to that Date
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if (!string.IsNullOrEmpty(rom.Date))
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{
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DateTimeOffset dto = DateTimeOffset.Now;
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if (DateTimeOffset.TryParse(rom.Date, out dto))
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{
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outarchive.CreateEntryFromFile(inputFile, rom.Name, CompressionLevel.Optimal);
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}
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// If there's a Date attached to the rom, change the entry to that Date
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if (!string.IsNullOrEmpty(rom.Date))
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{
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DateTimeOffset dto = DateTimeOffset.Now;
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if (DateTimeOffset.TryParse(rom.Date, out dto))
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{
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outarchive.GetEntry(rom.Name).LastWriteTime = dto;
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}
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outarchive.GetEntry(rom.Name).LastWriteTime = dto;
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}
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}
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}
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// Dispose of the streams
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outarchive.Dispose();
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success = true;
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}
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catch (Exception ex)
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@@ -211,21 +213,23 @@ namespace SabreTools.Helper
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Rom rom = roms[inputIndexMap[key]];
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// Open the input file for reading
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using (Stream readStream = File.Open(inputFile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
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{
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ulong streamSize = (ulong)(new FileInfo(inputFile).Length);
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zipReturn = zipFile.OpenWriteStream(false, true, rom.Name, streamSize, CompressionMethod.Deflated, out writeStream);
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Stream fs = File.Open(inputFile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
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// Copy the input stream to the output
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byte[] buffer = new byte[8 * 1024];
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int len;
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while ((len = readStream.Read(buffer, 0, buffer.Length)) > 0)
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{
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writeStream.Write(buffer, 0, len);
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}
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writeStream.Flush();
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zipFile.CloseWriteStream(Convert.ToUInt32(rom.CRC, 16));
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ulong streamSize = (ulong)(new FileInfo(inputFile).Length);
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zipReturn = zipFile.OpenWriteStream(false, true, rom.Name, streamSize, CompressionMethod.Deflated, out writeStream);
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// Copy the input stream to the output
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byte[] buffer = new byte[8 * 1024];
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int len;
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while ((len = fs.Read(buffer, 0, buffer.Length)) > 0)
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{
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writeStream.Write(buffer, 0, len);
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}
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writeStream.Flush();
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zipFile.CloseWriteStream(Convert.ToUInt32(rom.CRC, 16));
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//Dispose of the file stream
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fs.Dispose();
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}
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}
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@@ -368,48 +372,54 @@ namespace SabreTools.Helper
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outDir = Path.GetFullPath(outDir);
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// Now get the Rom info for the file so we have hashes and size
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Rom rom = FileTools.GetSingleFileInfo(input);
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Rom rom = GetSingleFileInfo(input);
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// If it doesn't exist, create the output file and then write
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string outfile = Path.Combine(outDir, rom.SHA1 + ".gz");
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using (FileStream inputstream = new FileStream(input, FileMode.Open))
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using (GZipStream output = new GZipStream(File.Open(outfile, FileMode.Create, FileAccess.Write), CompressionMode.Compress))
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{
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inputstream.CopyTo(output);
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}
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// Compress the input stream
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FileStream inputStream = File.OpenRead(input);
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GZipStream outputStream = new GZipStream(File.Open(outfile, FileMode.Create, FileAccess.Write), CompressionMode.Compress);
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inputStream.CopyTo(outputStream);
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// Dispose of the streams
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inputStream.Dispose();
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outputStream.Dispose();
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// Now that it's ready, inject the header info
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using (BinaryWriter sw = new BinaryWriter(new MemoryStream()))
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BinaryWriter sw = new BinaryWriter(new MemoryStream());
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BinaryReader br = new BinaryReader(File.OpenRead(outfile));
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// Write standard header and TGZ info
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byte[] data = Constants.TorrentGZHeader
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.Concat(Style.StringToByteArray(rom.MD5)) // MD5
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.Concat(Style.StringToByteArray(rom.CRC)) // CRC
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.Concat(BitConverter.GetBytes(rom.Size).Reverse().ToArray()) // Long size (Mirrored)
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.ToArray();
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sw.Write(data);
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// Finally, copy the rest of the data from the original file
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br.BaseStream.Seek(10, SeekOrigin.Begin);
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int i = 10;
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while (br.BaseStream.Position < br.BaseStream.Length)
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{
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using (BinaryReader br = new BinaryReader(File.OpenRead(outfile)))
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{
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// Write standard header and TGZ info
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byte[] data = Constants.TorrentGZHeader
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.Concat(Style.StringToByteArray(rom.MD5)) // MD5
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.Concat(Style.StringToByteArray(rom.CRC)) // CRC
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.Concat(BitConverter.GetBytes(rom.Size).Reverse().ToArray()) // Long size (Mirrored)
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.ToArray();
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sw.Write(data);
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// Finally, copy the rest of the data from the original file
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br.BaseStream.Seek(10, SeekOrigin.Begin);
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int i = 10;
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while (br.BaseStream.Position < br.BaseStream.Length)
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{
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sw.Write(br.ReadByte());
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i++;
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}
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}
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using (BinaryWriter bw = new BinaryWriter(File.Open(outfile, FileMode.Create)))
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{
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// Now write the new file over the original
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sw.BaseStream.Seek(0, SeekOrigin.Begin);
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bw.BaseStream.Seek(0, SeekOrigin.Begin);
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sw.BaseStream.CopyTo(bw.BaseStream);
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}
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sw.Write(br.ReadByte());
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i++;
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}
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// Dispose of the stream
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br.Dispose();
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// Now write the new file over the original
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BinaryWriter bw = new BinaryWriter(File.Open(outfile, FileMode.Create));
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sw.BaseStream.Seek(0, SeekOrigin.Begin);
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bw.BaseStream.Seek(0, SeekOrigin.Begin);
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sw.BaseStream.CopyTo(bw.BaseStream);
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// Dispose of the streams
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bw.Dispose();
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sw.Dispose();
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// If we're in romba mode, create the subfolder and move the file
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if (romba)
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{
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@@ -492,27 +502,24 @@ namespace SabreTools.Helper
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return encounteredErrors;
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}
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FileStream fs = null;
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try
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{
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fs = File.OpenRead(input);
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if (at == ArchiveType.SevenZip && sevenzip != ArchiveScanLevel.External)
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{
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using (SevenZipArchive sza = SevenZipArchive.Open(fs))
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logger.Log("Found archive of type: " + at);
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// Create the temp directory
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Directory.CreateDirectory(tempDir);
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// Extract all files to the temp directory
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SevenZipArchive sza = SevenZipArchive.Open(File.OpenRead(input));
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foreach (IArchiveEntry iae in sza.Entries)
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{
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logger.Log("Found archive of type: " + at);
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// Create the temp directory
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Directory.CreateDirectory(tempDir);
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// Extract all files to the temp directory
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foreach (IArchiveEntry iae in sza.Entries)
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{
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iae.WriteToDirectory(tempDir, ExtractOptions.PreserveFileTime | ExtractOptions.ExtractFullPath | ExtractOptions.Overwrite);
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}
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encounteredErrors = false;
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iae.WriteToDirectory(tempDir, ExtractOptions.PreserveFileTime | ExtractOptions.ExtractFullPath | ExtractOptions.Overwrite);
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}
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encounteredErrors = false;
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sza.Dispose();
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}
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else if (at == ArchiveType.GZip && gz != ArchiveScanLevel.External)
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{
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@@ -521,37 +528,35 @@ namespace SabreTools.Helper
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// Create the temp directory
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Directory.CreateDirectory(tempDir);
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using (FileStream outstream = File.Create(Path.Combine(tempDir, Path.GetFileNameWithoutExtension(input))))
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{
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using (GZipStream gzstream = new GZipStream(fs, CompressionMode.Decompress))
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{
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gzstream.CopyTo(outstream);
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}
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}
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// Decompress the input stream
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FileStream outstream = File.Create(Path.Combine(tempDir, Path.GetFileNameWithoutExtension(input)));
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GZipStream gzstream = new GZipStream(File.OpenRead(input), CompressionMode.Decompress);
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gzstream.CopyTo(outstream);
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// Dispose of the streams
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outstream.Dispose();
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gzstream.Dispose();
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encounteredErrors = false;
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}
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else
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else if ((at == ArchiveType.Zip && zip != ArchiveScanLevel.External)
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|| (at == ArchiveType.Rar && rar != ArchiveScanLevel.External))
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{
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using (IReader reader = ReaderFactory.Open(fs))
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logger.Log("Found archive of type: " + at);
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// Create the temp directory
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Directory.CreateDirectory(tempDir);
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// Extract all files to the temp directory
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IReader reader = ReaderFactory.Open(File.OpenRead(input));
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bool succeeded = reader.MoveToNextEntry();
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while (succeeded)
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{
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logger.Log("Found archive of type: " + at);
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if ((at == ArchiveType.Zip && zip != ArchiveScanLevel.External) ||
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(at == ArchiveType.Rar && rar != ArchiveScanLevel.External))
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{
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// Create the temp directory
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Directory.CreateDirectory(tempDir);
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// Extract all files to the temp directory
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bool succeeded = reader.MoveToNextEntry();
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while (succeeded)
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{
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reader.WriteEntryToDirectory(tempDir, ExtractOptions.PreserveFileTime | ExtractOptions.ExtractFullPath | ExtractOptions.Overwrite);
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succeeded = reader.MoveToNextEntry();
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}
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encounteredErrors = false;
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}
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reader.WriteEntryToDirectory(tempDir, ExtractOptions.PreserveFileTime | ExtractOptions.ExtractFullPath | ExtractOptions.Overwrite);
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succeeded = reader.MoveToNextEntry();
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}
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encounteredErrors = false;
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reader.Dispose();
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}
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}
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catch (EndOfStreamException)
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@@ -567,11 +572,6 @@ namespace SabreTools.Helper
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// Don't log file open errors
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encounteredErrors = true;
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}
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finally
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{
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fs?.Close();
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fs?.Dispose();
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}
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return encounteredErrors;
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}
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@@ -601,13 +601,12 @@ namespace SabreTools.Helper
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IReader reader = null;
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try
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{
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reader = ReaderFactory.Open(File.OpenRead(input));
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if (at == ArchiveType.Zip || at == ArchiveType.SevenZip || at == ArchiveType.Rar)
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{
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// Create the temp directory
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Directory.CreateDirectory(tempDir);
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reader = ReaderFactory.Open(File.OpenRead(input));
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while (reader.MoveToNextEntry())
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{
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logger.Log("Current entry name: '" + reader.Entry.Key + "'");
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@@ -624,20 +623,15 @@ namespace SabreTools.Helper
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}
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else if (at == ArchiveType.GZip)
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{
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// Dispose the original reader
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reader.Dispose();
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// Decompress the input stream
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FileStream outstream = File.Create(Path.Combine(tempDir, Path.GetFileNameWithoutExtension(input)));
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GZipStream gzstream = new GZipStream(File.OpenRead(input), CompressionMode.Decompress);
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gzstream.CopyTo(outstream);
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outfile = Path.GetFullPath(Path.Combine(tempDir, Path.GetFileNameWithoutExtension(input)));
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using(FileStream itemstream = File.OpenRead(input))
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{
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using (FileStream outstream = File.Create(Path.Combine(tempDir, Path.GetFileNameWithoutExtension(input))))
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{
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using (GZipStream gzstream = new GZipStream(itemstream, CompressionMode.Decompress))
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{
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gzstream.CopyTo(outstream);
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outfile = Path.GetFullPath(Path.Combine(tempDir, Path.GetFileNameWithoutExtension(input)));
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}
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}
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}
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// Dispose of the streams
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outstream.Dispose();
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gzstream.Dispose();
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}
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}
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catch (Exception ex)
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@@ -831,20 +825,18 @@ namespace SabreTools.Helper
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if (at == ArchiveType.GZip)
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{
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// Get the CRC and size from the file
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using (BinaryReader br = new BinaryReader(File.OpenRead(input)))
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{
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br.BaseStream.Seek(-8, SeekOrigin.End);
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byte[] headercrc = br.ReadBytes(4);
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crc = BitConverter.ToString(headercrc.Reverse().ToArray()).Replace("-", string.Empty).ToLowerInvariant();
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byte[] headersize = br.ReadBytes(4);
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size = BitConverter.ToInt32(headersize.Reverse().ToArray(), 0);
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}
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BinaryReader br = new BinaryReader(File.OpenRead(input));
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br.BaseStream.Seek(-8, SeekOrigin.End);
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byte[] headercrc = br.ReadBytes(4);
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crc = BitConverter.ToString(headercrc.Reverse().ToArray()).Replace("-", string.Empty).ToLowerInvariant();
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byte[] headersize = br.ReadBytes(4);
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size = BitConverter.ToInt32(headersize.Reverse().ToArray(), 0);
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br.Dispose();
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}
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reader = ReaderFactory.Open(File.OpenRead(input));
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if (at != ArchiveType.Tar)
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{
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reader = ReaderFactory.Open(File.OpenRead(input));
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while (reader.MoveToNextEntry())
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{
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if (reader.Entry != null && !reader.Entry.IsDirectory)
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@@ -907,13 +899,12 @@ namespace SabreTools.Helper
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byte[] headermd5; // MD5
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byte[] headercrc; // CRC
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byte[] headersz; // Int64 size
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using (BinaryReader br = new BinaryReader(File.OpenRead(input)))
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{
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header = br.ReadBytes(12);
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headermd5 = br.ReadBytes(16);
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headercrc = br.ReadBytes(4);
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headersz = br.ReadBytes(8);
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}
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BinaryReader br = new BinaryReader(File.OpenRead(input));
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header = br.ReadBytes(12);
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headermd5 = br.ReadBytes(16);
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headercrc = br.ReadBytes(4);
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headersz = br.ReadBytes(8);
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br.Dispose();
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// If the header is not correct, return a blank rom
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bool correct = true;
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@@ -978,10 +969,9 @@ namespace SabreTools.Helper
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try
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{
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byte[] magic = new byte[8];
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using (BinaryReader br = new BinaryReader(File.OpenRead(input)))
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{
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magic = br.ReadBytes(8);
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}
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BinaryReader br = new BinaryReader(File.OpenRead(input));
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magic = br.ReadBytes(8);
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br.Dispose();
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// Convert it to an uppercase string
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string mstr = string.Empty;
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@@ -1070,15 +1060,13 @@ namespace SabreTools.Helper
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/// <param name="input">Name of the input file to check</param>
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/// <param name="logger">Logger object for file and console output</param>
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/// <remarks>http://cpansearch.perl.org/src/BJOERN/Compress-Deflate7-1.0/7zip/DOC/7zFormat.txt</remarks>
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public static void GetSevenZipFIleInfo(string input, Logger logger)
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public static void GetSevenZipFileInfo(string input, Logger logger)
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{
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using (BinaryReader br = new BinaryReader(File.OpenRead(input)))
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{
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br.ReadBytes(6); // BYTE kSignature[6] = {'7', 'z', 0xBC, 0xAF, 0x27, 0x1C};
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logger.User("ArchiveVersion (Major.Minor): " + br.ReadByte() + "." + br.ReadByte());
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logger.User("StartHeaderCRC: " + br.ReadUInt32());
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logger.User("StartHeader (NextHeaderOffset, NextHeaderSize, NextHeaderCRC)" + br.ReadUInt64() + ", " + br.ReadUInt64() + ", " + br.ReadUInt32());
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}
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BinaryReader br = new BinaryReader(File.OpenRead(input));
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br.ReadBytes(6); // BYTE kSignature[6] = {'7', 'z', 0xBC, 0xAF, 0x27, 0x1C};
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logger.User("ArchiveVersion (Major.Minor): " + br.ReadByte() + "." + br.ReadByte());
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logger.User("StartHeaderCRC: " + br.ReadUInt32());
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logger.User("StartHeader (NextHeaderOffset, NextHeaderSize, NextHeaderCRC)" + br.ReadUInt64() + ", " + br.ReadUInt64() + ", " + br.ReadUInt32());
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}
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#endregion
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@@ -1101,29 +1089,31 @@ namespace SabreTools.Helper
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}
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// Read the input file and write to the fail
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using (BinaryReader br = new BinaryReader(File.OpenRead(input)))
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using (BinaryWriter bw = new BinaryWriter(File.OpenWrite(output)))
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BinaryReader br = new BinaryReader(File.OpenRead(input));
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BinaryWriter bw = new BinaryWriter(File.OpenWrite(output));
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int bufferSize = 1024;
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long adjustedLength = br.BaseStream.Length - bytesToRemoveFromTail;
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// Seek to the correct position
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br.BaseStream.Seek((bytesToRemoveFromHead < 0 ? 0 : bytesToRemoveFromHead), SeekOrigin.Begin);
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// Now read the file in chunks and write out
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byte[] buffer = new byte[bufferSize];
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while (br.BaseStream.Position <= (adjustedLength - bufferSize))
|
||||
{
|
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int bufferSize = 1024;
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long adjustedLength = br.BaseStream.Length - bytesToRemoveFromTail;
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|
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// Seek to the correct position
|
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br.BaseStream.Seek((bytesToRemoveFromHead < 0 ? 0 : bytesToRemoveFromHead), SeekOrigin.Begin);
|
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|
||||
// Now read the file in chunks and write out
|
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byte[] buffer = new byte[bufferSize];
|
||||
while (br.BaseStream.Position <= (adjustedLength - bufferSize))
|
||||
{
|
||||
buffer = br.ReadBytes(bufferSize);
|
||||
bw.Write(buffer);
|
||||
}
|
||||
|
||||
// For the final chunk, if any, write out only that number of bytes
|
||||
int length = (int)(adjustedLength - br.BaseStream.Position);
|
||||
buffer = new byte[length];
|
||||
buffer = br.ReadBytes(length);
|
||||
buffer = br.ReadBytes(bufferSize);
|
||||
bw.Write(buffer);
|
||||
}
|
||||
|
||||
// For the final chunk, if any, write out only that number of bytes
|
||||
int length = (int)(adjustedLength - br.BaseStream.Position);
|
||||
buffer = new byte[length];
|
||||
buffer = br.ReadBytes(length);
|
||||
bw.Write(buffer);
|
||||
|
||||
br.Dispose();
|
||||
bw.Dispose();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
@@ -1165,35 +1155,37 @@ namespace SabreTools.Helper
|
||||
return;
|
||||
}
|
||||
|
||||
using (BinaryReader br = new BinaryReader(File.OpenRead(input)))
|
||||
using (BinaryWriter bw = new BinaryWriter(File.OpenWrite(output)))
|
||||
BinaryReader br = new BinaryReader(File.OpenRead(input));
|
||||
BinaryWriter bw = new BinaryWriter(File.OpenWrite(output));
|
||||
|
||||
if (bytesToAddToHead.Count() > 0)
|
||||
{
|
||||
if (bytesToAddToHead.Count() > 0)
|
||||
{
|
||||
bw.Write(bytesToAddToHead);
|
||||
}
|
||||
|
||||
int bufferSize = 1024;
|
||||
|
||||
// Now read the file in chunks and write out
|
||||
byte[] buffer = new byte[bufferSize];
|
||||
while (br.BaseStream.Position <= (br.BaseStream.Length - bufferSize))
|
||||
{
|
||||
buffer = br.ReadBytes(bufferSize);
|
||||
bw.Write(buffer);
|
||||
}
|
||||
|
||||
// For the final chunk, if any, write out only that number of bytes
|
||||
int length = (int)(br.BaseStream.Length - br.BaseStream.Position);
|
||||
buffer = new byte[length];
|
||||
buffer = br.ReadBytes(length);
|
||||
bw.Write(buffer);
|
||||
|
||||
if (bytesToAddToTail.Count() > 0)
|
||||
{
|
||||
bw.Write(bytesToAddToTail);
|
||||
}
|
||||
bw.Write(bytesToAddToHead);
|
||||
}
|
||||
|
||||
int bufferSize = 1024;
|
||||
|
||||
// Now read the file in chunks and write out
|
||||
byte[] buffer = new byte[bufferSize];
|
||||
while (br.BaseStream.Position <= (br.BaseStream.Length - bufferSize))
|
||||
{
|
||||
buffer = br.ReadBytes(bufferSize);
|
||||
bw.Write(buffer);
|
||||
}
|
||||
|
||||
// For the final chunk, if any, write out only that number of bytes
|
||||
int length = (int)(br.BaseStream.Length - br.BaseStream.Position);
|
||||
buffer = new byte[length];
|
||||
buffer = br.ReadBytes(length);
|
||||
bw.Write(buffer);
|
||||
|
||||
if (bytesToAddToTail.Count() > 0)
|
||||
{
|
||||
bw.Write(bytesToAddToTail);
|
||||
}
|
||||
|
||||
br.Dispose();
|
||||
bw.Dispose();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
|
||||
Reference in New Issue
Block a user