public static void Compress(string sourceFile, string compressedFile)
{
try
{
string encrFileName = Crypt.EncryptedFilePath(sourceFile, "D:\\Target\\crypt");
using (FileStream sourceStream = new FileStream(sourceFile, FileMode.OpenOrCreate))
{
using (FileStream targetStream = File.Create(compressedFile))
{
using (FileStream encryptStream = File.Create(encrFileName))
{
Crypt.Encrypt(sourceStream, encryptStream);
using (GZipStream compressionStream = new GZipStream(targetStream, CompressionMode.Compress))
{
using (FileStream finalStream = new FileStream(encrFileName, FileMode.OpenOrCreate))
{
finalStream.CopyTo(compressionStream);
}
}
}
}
}
}
catch (Exception ex)
{
using (StreamWriter writer = new StreamWriter("D:\\Target\\sourcelog.txt", true))
{
writer.WriteLine("Ошибка архивации данных:{0}", ex.Message);
writer.Flush();
}
}
}
public static void Compress(string sourceFile, string compressedFile, bool needToEncrypt)
{
try
{
string encrFileName = Crypt.EncryptedFilePath(sourceFile, Path.Combine(Path.GetDirectoryName(compressedFile), "crypt"));
using (FileStream sourceStream = new FileStream(sourceFile, FileMode.OpenOrCreate))
{
using (FileStream targetStream = File.Create(compressedFile))
{
using (FileStream encryptStream = File.Create(encrFileName))
{
if (needToEncrypt)
{
Crypt.Encrypt(sourceStream, encryptStream);
}
else
{
sourceStream.CopyTo(encryptStream);
}
using (GZipStream compressionStream = new GZipStream(targetStream, CompressionMode.Compress))
{
using (FileStream finalStream = new FileStream(encrFileName, FileMode.OpenOrCreate))
{
finalStream.CopyTo(compressionStream);
}
}
}
}
}
}
catch (Exception ex)
{
using (StreamWriter writer = new StreamWriter(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "sourcelog.txt"), true))
{
writer.WriteLine("Ошибка архивации данных:{0}", ex.Message);
writer.Flush();
}
}
}