/// <summary>
///
/// </summary>
/// <param name="file"></param>
/// <param name="mode"></param>
public ZipFileStream(ZipFileImpl file, FileMode mode)
: base()
{
this.zipFile = file;
this.mode = mode;
// Read in whole zip entry
if (this.mode == FileMode.Open || this.mode == FileMode.Append) {
// Can't open non existing zip
if (!File.Exists(this.zipFile.ZipPath))
return;
ZipFile zipFile = file.OpenZipFile();
try {
if (file.ZipEntry == null) {
zipFile.Close();
return;
}
Stream stream = zipFile.GetInputStream(file.ZipEntry);
byte[] buff = new byte[1024];
int len;
// Read and stream chunks
try {
while ((len = stream.Read(buff, 0, 1024)) > 0)
this.Write(buff, 0, len);
} finally {
stream.Close();
}
if (this.mode == FileMode.Open)
this.Seek(0, SeekOrigin.Begin);
} finally {
zipFile.Close();
}
}
}
