public CabUnpacker(CabEngine cabEngine)
: base(cabEngine)
{
fdiAllocMemHandler = CabAllocMem;
fdiFreeMemHandler = CabFreeMem;
fdiOpenStreamHandler = CabOpenStream;
fdiReadStreamHandler = CabReadStream;
fdiWriteStreamHandler = CabWriteStream;
fdiCloseStreamHandler = CabCloseStream;
fdiSeekStreamHandler = CabSeekStream;
fdiHandle = NativeMethods.FDI.Create(
fdiAllocMemHandler,
fdiFreeMemHandler,
fdiOpenStreamHandler,
fdiReadStreamHandler,
fdiWriteStreamHandler,
fdiCloseStreamHandler,
fdiSeekStreamHandler,
NativeMethods.FDI.CPU_80386,
ErfHandle.AddrOfPinnedObject());
if (Erf.Error)
{
int error = Erf.Oper;
int errorCode = Erf.Type;
ErfHandle.Free();
throw new CabException(
error,
errorCode,
CabException.GetErrorMessage(error, errorCode, true));
}
}
protected override void Dispose(bool disposing)
{
try {
if (disposing)
{
if (fdiHandle != null)
{
fdiHandle.Dispose();
fdiHandle = null;
}
}
} finally {
base.Dispose(disposing);
}
}
