internal static void Create(string filePath)
{
var zipFilePath = ZipFilePath();
var sourceFilePath = SourceFilePath(filePath);
var sourceFileName = SourceFileName(sourceFilePath);
Archives.Zip(filePath, zipFilePath, sourceFileName, Directories.Temp());
}
private static void CreateZipFile(string tempPath)
{
Consoles.Write(
text: DisplayAccessor.Displays.Get("InCompression"), type: Consoles.Types.Info);
var zipFileName = ZipFileName();
Archives.Zip(
zipFilePath: tempPath,
sourceFilePath: Path.Combine(Parameters.General.SolutionBackupPath, zipFileName),
distinationFileName: zipFileName,
tempPath: Directories.Temp());
}
public void Save(Stream output, GamePlatform platform)
{
using MemoryStream decrypted = new();
using BinaryWriter writer = new(decrypted);
Data.Write(writer);
using MemoryStream zipped = new();
Archives.Zip(decrypted, zipped, decrypted.Length, false);
using MemoryStream encrypted = new();
Encrypt(zipped, encrypted, GetEncodingKey(platform));
output.Write(encrypted.GetBuffer());
}
/// <summary>
/// Write deflated data directly to output stream
/// </summary>
/// <param name="outputStream">Output file stream</param>
/// <param name="blockSize">Block size</param>
public void WriteDeflatedStream(Stream outputStream, int blockSize)
{
using Stream inputStream = Data;
BlockSizes.Clear();
Length = inputStream.Length;
inputStream.Seek(0, SeekOrigin.Begin);
while (inputStream.Position < inputStream.Length)
{
byte[] arrayI = new byte[blockSize];
byte[] arrayO = new byte[blockSize * 2];
using MemoryStream memoryStream = new(arrayO);
int plainLen = inputStream.Read(arrayI);
long packedLen = Archives.Zip(arrayI, memoryStream, plainLen, false);
// If packed data "worse" than plain (i.e. already packed) z = 0
if (packedLen >= plainLen)
{
BlockSizes.Add(plainLen);
outputStream.Write(arrayI, 0, plainLen);
}
// If packed data is good
else
{
int size = packedLen < blockSize - 1 ? (int)packedLen : plainLen;
BlockSizes.Add(size);
outputStream.Write(memoryStream.ToArray(), 0, size);
}
}
#if DEBUG
Logger.LogDebug($"Deflating \"{Name}\": {inputStream.Length} -> {BlockSizes.Sum()}");
#endif
}
