public void UpdateCurrentMemRegConfig(string path)
{
SafeFileHandle asyncWriteHandle = CreateFile(path, Win32HardwareIOSupport.GENERIC_WRITE,
Win32HardwareIOSupport.FILE_SHARE_WRITE | Win32HardwareIOSupport.FILE_SHARE_READ, IntPtr.Zero, Win32HardwareIOSupport.OPEN_EXISTING, 0, IntPtr.Zero);
if (asyncWriteHandle.IsInvalid)
{
Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
}
SafeFileHandle asyncReadHandle = CreateFile(path, Win32HardwareIOSupport.GENERIC_READ,
Win32HardwareIOSupport.FILE_SHARE_WRITE | Win32HardwareIOSupport.FILE_SHARE_READ, IntPtr.Zero, Win32HardwareIOSupport.OPEN_EXISTING, 0, IntPtr.Zero);
if (asyncReadHandle.IsInvalid)
{
Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
}
uint wrBytes;
if (!WriteFile(asyncWriteHandle, QueryDeviceReq.getCommandPacket(), 65, out wrBytes, IntPtr.Zero))
{
Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
}
byte[] respdata = new byte[65];
if (!ReadFile(asyncReadHandle, respdata, 65, out wrBytes, IntPtr.Zero))
{
Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
}
}
public virtual void UpdateCurrentMemRegConfig(FileStream hardwareFileStream)
{
Thread th = new Thread(
delegate()
{
hardwareFileStream.Write(QueryDeviceReq.getCommandPacket(), 0, 65);
}
);
th.Start();
if (!th.Join(TIME_OUT))
{
th.Abort();
new Exception("Attached hardware not answer");
}
//hardwareFileStream.Write(QueryDeviceReq.getCommandPacket(), 0, 65);
byte[] respdata = new byte[65];
th = new Thread(
delegate()
{
hardwareFileStream.Read(respdata, 0, 65);
}
);
th.Start();
if (!th.Join(TIME_OUT))
{
th.Abort();
new Exception("Attached hardware not answer");
}
//hardwareFileStream.Read(respdata, 0, 65);
QueryResultsResp response = QueryResultsResp.getQueryResultsResp(respdata);
_currentMemoryRegionsConfig = response.MemoryRegionsInfo;
_bytesPerPacket = (uint)response.BytesPerPacket;
}
