public void Extract(string openfile, string savedir)
{
// Condition savedir.
savedir = savedir.TrimEnd('\\') + "\\";
// Initialize the input streams.
FileStream fsi = new FileStream(openfile, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fsi);
// Read the table of contents.
StuffFileEntry[] toc = new StuffFileEntry[br.ReadInt32()];
int length_temp;
for (int i = 0; i < toc.Length; i++)
{
toc[i].Length = br.ReadInt32();
length_temp = br.ReadInt32();
toc[i].Path = Encoding.ASCII.GetString(br.ReadBytes(length_temp));
fsi.Position++;
}
// Reserve memory for the handler.
FileProcessedHandler handle;
// Start reading from our archive and writing it to individual files.
int BUFFER_SIZE = 4096;
byte[] buffer = new byte[BUFFER_SIZE];
int toread = 0;
for (int i = 0; i < toc.Length; i++)
{
toread = toc[i].Length;
FileInfo fi = new FileInfo(savedir + toc[i].Path);
Directory.CreateDirectory(fi.DirectoryName); // Make sure the directory exists first.
FileStream fso = new FileStream(fi.FullName, FileMode.Create, FileAccess.Write);
while (toread > 0)
{
if (toread > BUFFER_SIZE)
{
buffer = br.ReadBytes(BUFFER_SIZE); // Fill the buffer.
toread -= BUFFER_SIZE;
}
else
{
buffer = br.ReadBytes(toread); // Read what's left.
toread -= toread;
}
fso.Write(buffer, 0, buffer.Length); // Write the data to the file.
fso.Flush();
}
fso.Close();
#region " Raise Event "
handle = FileExtracted;
if (handle != null)
{
handle("Extracting...", i + 1, toc.Length);
}
#endregion
}
// Close up shop.
br.Close();
fsi.Close();
}
public void Extract(string openfile, string savedir)
{
// Condition savedir.
savedir = savedir.TrimEnd('\\') + "\\";
// Initialize the input streams.
FileStream fsi = new FileStream(openfile, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fsi);
// Read the table of contents.
StuffFileEntry[] toc = new StuffFileEntry[br.ReadInt32()];
int length_temp;
for (int i = 0; i < toc.Length; i++)
{
toc[i].Length = br.ReadInt32();
length_temp = br.ReadInt32();
toc[i].Path = Encoding.ASCII.GetString(br.ReadBytes(length_temp));
fsi.Position++;
}
// Reserve memory for the handler.
FileProcessedHandler handle;
// Start reading from our archive and writing it to individual files.
int BUFFER_SIZE = 4096;
byte[] buffer = new byte[BUFFER_SIZE];
int toread = 0;
for (int i = 0; i < toc.Length; i++)
{
toread = toc[i].Length;
FileInfo fi = new FileInfo(savedir + toc[i].Path);
Directory.CreateDirectory(fi.DirectoryName); // Make sure the directory exists first.
FileStream fso = new FileStream(fi.FullName, FileMode.Create, FileAccess.Write);
while (toread > 0)
{
if (toread > BUFFER_SIZE)
{
buffer = br.ReadBytes(BUFFER_SIZE); // Fill the buffer.
toread -= BUFFER_SIZE;
}
else
{
buffer = br.ReadBytes(toread); // Read what's left.
toread -= toread;
}
fso.Write(buffer, 0, buffer.Length); // Write the data to the file.
fso.Flush();
}
fso.Close();
#region " Raise Event "
handle = FileExtracted;
if (handle != null)
handle("Extracting...", i + 1, toc.Length);
#endregion
}
// Close up shop.
br.Close();
fsi.Close();
}
