protected override void _Partir(string fichero, string sal1, string dir, long kb)
{
FileInfo fi = null;
DirectoryInfo din = null;
DirectoryInfo dout = new DirectoryInfo (dir);
if (File.Exists (fichero)) {
fi = new FileInfo (fichero);
} else if (Directory.Exists (fichero)) {
din = new DirectoryInfo (fichero);
} else {
throw new Exception ("" + fichero + " not found");
}
List<FileInfo> files = load (fichero);
string baseName = "";
if (fi != null) {
baseName = fi.Name;
} else if (din != null) {
baseName = din.Name;
}
if ((sal1 == null) || (sal1 == string.Empty)) {
//
if (din != null) {
sal1 = din.Name;
}
if (fi != null) {
sal1 = fi.Name;
}
}
long totalSize = calculateTotalSize (files);
long fragments = totalSize / (kb * 1024);
string s = "" + fragments;
JoinInfo info = new JoinInfo ();
info.OriginalFile = baseName;
info.InitialFragment = 0;
info.Digits = Math.Max (s.Length, 3);
info.BaseName = sal1 + ".tar.gz.";
info.Directory = dout;
info.Length = totalSize;
Stream stream = new SplitStream (info, kb * 1024, info.Directory.FullName + Path.DirectorySeparatorChar + info.BaseName + "sha512sum.dalle", "SHA512");
stream = new GZipStream (stream, CompressionMode.Compress);
TarOutputStream taros = new TarOutputStream (stream);
foreach (FileInfo f in files) {
TarEntry te = TarEntry.CreateEntryFromFile (f.FullName);
te.UserId = 0;
te.GroupId = 0;
te.UserName = String.Empty;
te.GroupName = String.Empty;
taros.PutNextEntry (te);
FileStream fs = f.OpenRead ();
long leidosTotales = 0;
byte[] buffer = new byte[Consts.BUFFER_LENGTH];
int leidos = 0;
while ((leidos = fs.Read (buffer, 0, buffer.Length)) > 0) {
taros.Write (buffer, 0, leidos);
leidosTotales += leidos;
OnProgress (leidosTotales, totalSize);
}
taros.CloseEntry ();
fs.Close ();
}
taros.Close ();
OnProgress (totalSize, totalSize);
}
/// <returns>El numero de fragmentos que se han creado.</returns>
// TODO: Cambiar el orden de los parametros (String, st, long, int, int).
protected override void _Partir(string fichero, string sal1, string dir, long kb)
{
if ((sal1 == null) || (sal1 == string.Empty))
{
sal1 = new FileInfo (fichero).Name;
}
JoinInfo info = new JoinInfo ();
info.InitialFragment = 1;
info.Digits = 3;
info.OriginalFile = new FileInfo (fichero).Name;
//info.BaseName = info.OriginalFile;
info.BaseName = sal1 +".";
info.Directory = new DirectoryInfo (dir);
Stream stream = new SplitStream (
info,
kb * 1024,
dir + Path.DirectorySeparatorChar + info.BaseName + "sha512sum",
"SHA512");
byte[] buffer = new byte[Consts.BUFFER_LENGTH];
int leidos = 0;
long transferidos = 0;
long tamano = new FileInfo (fichero).Length;
OnProgress (0, tamano);
Stream fis = File.OpenRead (fichero);
while ((leidos = fis.Read (buffer, 0, buffer.Length)) > 0) {
stream.Write (buffer, 0, leidos);
transferidos += leidos;
OnProgress (transferidos, tamano);
}
fis.Close ();
stream.Close ();
//Partir (fichero, sal1, dir, kb, info);
}