public byte[] ReadFile(string filename) // 파일 읽기
{
filename = filename.Replace(@"\", "/").ToLower();
string Hash;
if (FileHash.ContainsKey(filename))
{
Hash = FileHash[filename];
}
else
{
return(new byte[0]);
}
CascLib.CascOpenStorage(datapath, 0x200, ref hStorage);
MemoryStream memstream = new MemoryStream();
BinaryWriter bytewriter = new BinaryWriter(memstream);
BinaryReader bytereader = new BinaryReader(memstream);
byte[] Buffer = new byte[1025];
CascLib.CascOpenFile(hStorage, Hash, 0, 0x1, ref hfile);
while ((true))
{
IntPtr dwBytesRead = new IntPtr();
CascLib.CascReadFile(hfile, Buffer, (uint)Buffer.Length, ref dwBytesRead);
if ((dwBytesRead == new IntPtr()))
{
break;
}
bytewriter.Write(Buffer);
}
memstream.Position = 0;
byte[] Bytes = memstream.ToArray();
CascLib.CascCloseFile(hfile);
bytereader.Close();
bytewriter.Close();
memstream.Close();
CascLib.CascCloseStorage(hStorage);
return(Bytes);
}
public bool OpenCascStorage()
{
CascLib.CascOpenStorage(datapath, 0x200, ref hStorage);
return(hStorage.ToInt64() != 0);
}