modules/rostests/rosautotest/CPipe.h

   1 /*
   2  * PROJECT:     ReactOS Automatic Testing Utility
   3  * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
   4  * PURPOSE:     Class that manages an unidirectional anonymous byte stream pipe
   5  * COPYRIGHT:   Copyright 2015 Thomas Faber (thomas.faber@reactos.org)
   6  *              Copyright 2019 Colin Finck (colin@reactos.org)
   7  */
   8
   9 class CPipe
  10 {
  11 private:
  12     static LONG m_lPipeCount;
  13
  14     OVERLAPPED m_ReadOverlapped;
  15     HANDLE m_hReadPipe;
  16     HANDLE m_hWritePipe;
  17
  18 public:
  19     CPipe();
  20     ~CPipe();
  21
  22     void CloseReadPipe();
  23     void CloseWritePipe();
  24
  25     bool Peek(PVOID Buffer, DWORD BufferSize, PDWORD BytesRead, PDWORD TotalBytesAvailable);
  26     DWORD Read(PVOID Buffer, DWORD NumberOfBytesToRead, PDWORD NumberOfBytesRead, DWORD TimeoutMilliseconds);
  27     bool Write(LPCVOID Buffer, DWORD NumberOfBytesToWrite, PDWORD NumberOfBytesWritten);
  28
  29     friend class CPipedProcess;
  30 };