public void Pack()
{
var outputStream = File.Open(_outFile, FileMode.OpenOrCreate, FileAccess.ReadWrite);
_packHeader.Signature = new byte[] { 0x50, 0x41, 0x43, 0x4B, 0x02, 0x01, 0x00, 0x00 };
_packHeader.D1 = 1;
_packHeader.Sum = (uint)_packList.Count;
_packHeader.DataPath = "data\\";
_packHeader.FileTime1 = DateTime.UtcNow.ToFileTimeUtc();
_packHeader.FileTime2 = DateTime.UtcNow.ToFileTimeUtc();
_packHeader.FileCount = (uint)_packList.Count;
_packHeader.HeaderLength = 0;
_packHeader.DataLength = (uint)_bodyStream.Position;
_packHeader.BlankLength = 0;
_packHeader.Zero = new byte[16];
var infos = new List <Tuple <byte[], PackageItemInfo> >();
foreach (var entry in _packList)
{
var info = new PackageItemInfo
{
CompressedSize = (int)entry.CompressedSize,
DecompressedSize = (int)entry.DecompressedSize,
IsCompressed = entry.IsCompressed,
DataOffset = entry.DataOffset,
Seed = (int)entry.Seed,
FileTime1 = entry.FileTime1,
FileTime3 = entry.FileTime3,
FileTime5 = entry.FileTime5
};
var bytes = EncodeName(entry.FullName);
infos.Add(Tuple.Create(bytes, info));
_packHeader.HeaderLength += (uint)(bytes.Length + StructHelper.SizeOf <PackageItemInfo>());
}
_packHeader.WriteToStream(outputStream);
foreach (var packInfo in infos)
{
outputStream.Write(packInfo.Item1, 0, packInfo.Item1.Length);
packInfo.Item2.WriteToStream(outputStream);
}
_bodyStream.Position = 0;
_bodyStream.CopyTo(outputStream);
outputStream.Flush();
outputStream.Close();
outputStream.Dispose();
}
public void BuildPackHeader()
{
_packHeader.Signature = new byte[] { 0x50, 0x41, 0x43, 0x4B, 0x02, 0x01, 0x00, 0x00 };
_packHeader.D1 = 1;
_packHeader.Sum = (uint)_packList.Count;
_packHeader.DataPath = "data\\";
_packHeader.FileTime1 = DateTime.UtcNow.ToFileTimeUtc();
_packHeader.FileTime2 = DateTime.UtcNow.ToFileTimeUtc();
_packHeader.FileCount = (uint)_packList.Count;
_packHeader.HeaderLength = 0;
_packHeader.DataLength = (uint)_bodyStream.Position;
_packHeader.BlankLength = 0;
_packHeader.Zero = new byte[16];
_outputPackageItemInfos = new List <Tuple <byte[], PackageItemInfo> >();
foreach (var entry in _packList)
{
var info = new PackageItemInfo
{
CompressedSize = (int)entry.CompressedSize,
DecompressedSize = (int)entry.DecompressedSize,
IsCompressed = entry.IsCompressed,
DataOffset = entry.DataOffset,
Seed = (int)entry.Seed,
FileTime1 = entry.FileTime1,
FileTime3 = entry.FileTime3,
FileTime5 = entry.FileTime5
};
var bytes = EncodeName(entry.FullName);
_outputPackageItemInfos.Add(Tuple.Create(bytes, info));
_packHeader.HeaderLength += (uint)(bytes.Length + StructHelper.SizeOf <PackageItemInfo>());
}
}
