Merge develop changes prior to upcoming WDK release (May 2024)

1 files changed, 0 insertions, 316 deletions

diff --git a/wpd/WpdBasicHardwareDriver/RS232Connection.cpp b/wpd/WpdBasicHardwareDriver/RS232Connection.cpp
deleted file mode 100644
index eab5479b..00000000
--- a/wpd/WpdBasicHardwareDriver/RS232Connection.cpp
+++ /dev/null
@@ -1,316 +0,0 @@
-#include "stdafx.h"
-
-#include "RS232Connection.tmh"
-
-/*-----------------------------------------------------------------------------
-
-FUNCTION: RS232Connection() 
-
-PURPOSE:  Constructor. Initializes TTY structure
-
-COMMENTS: This structure is a collection of TTY attributes
-          used by all parts of this program
-
-HISTORY:   Date:      Author:     Comment:
-            10/27/95  AllenD      Wrote it
-            2/14/96   AllenD      Removed npTTYInfo
-            12/06/06  DonnMo      Changed return value type
-            12/06/06  DonnMo      Replaced macro calls with member-variable settings
-            12/06/06  DonnMo      Removed initialization of font-related variables
-
------------------------------------------------------------------------------*/
-RS232Connection::RS232Connection()
-{
-    //
-    // initialize generial TTY info
-    //
-    m_hCommPort = NULL;
-    m_fConnected = FALSE;
-    m_fLocalEcho = FALSE;
-    m_bPort = 1;
-    m_dwBaudRate = CBR_9600;
-    m_bByteSize = 8;
-    m_bParity = NOPARITY;
-    m_bStopBits = ONESTOPBIT;
-    m_fAutowrap = TRUE;
-    m_fNewLine = FALSE;
-    m_fDisplayErrors = TRUE;
-
-    //
-    // timeouts
-    //
-
-    //
-    // TimeoutsDefault
-    // We need ReadIntervalTimeout here to cause the read operations
-    // that we do to actually timeout and become overlapped.
-    // Specifying 1 here causes ReadFile to return very quickly
-    // so that our reader thread will continue execution.
-    //
-
-    m_TimeoutsDefault = { 25, 0, 0, 0, 0 };
-    m_timeoutsnew = m_TimeoutsDefault;
-
-    //
-    // read state and status events
-    //
-    m_dwReceiveState         = RECEIVE_TTY;
-    m_dwEventFlags = EVENTFLAGS_DEFAULT;
-    m_chFlag = FLAGCHAR_DEFAULT;
-
-    //
-    // Flow Control Settings
-    //
-    m_fDtrControl = DTR_CONTROL_ENABLE;
-    m_fRtsControl = RTS_CONTROL_ENABLE;
-    m_chXON = ASCII_XON;
-    m_chXOFF = ASCII_XOFF;
-    m_wXONLimit = 0;
-    m_wXOFFLimit = 0;
-    m_fCTSOutFlow = FALSE;
-    m_fDSROutFlow = FALSE;
-    m_fDSRInFlow = FALSE;
-    m_fXonXoffOutFlow = FALSE;
-    m_fXonXoffInFlow = FALSE;
-    m_fTXafterXoffSent = FALSE;
-    m_fNoReading = FALSE;
-    m_fNoWriting = FALSE;
-    m_fNoEvents = FALSE;
-    m_fNoStatus = FALSE;
-    m_fDisplayTimeouts = FALSE;
-
-}
-
-
-/*-----------------------------------------------------------------------------
-
-FUNCTION: SetPortState( void )
-
-PURPOSE: Sets port state based on settings from the user
-
-COMMENTS: Sets up DCB structure and calls SetCommState.
-          Sets up new timeouts by calling SetCommTimeouts.
-
-HISTORY: Date:      Author:     Comment:
-        1/9/96     AllenD      Wrote it
-        12/06/06    DonnMo      Replaced calls to ErrorReporter() with CHECK_HR()
-
------------------------------------------------------------------------------*/
-HRESULT RS232Connection::SetPortState()
-{
-    HRESULT hr          = S_OK;
-    DCB     dcb         = {0};
-    DWORD   dwLastError = 0;
-    
-    dcb.DCBlength = sizeof(dcb);
-
-    //
-    // get current DCB settings
-    //
-    if (!GetCommState(m_hCommPort, &dcb))
-    {  
-        dwLastError = GetLastError();
-        hr = HRESULT_FROM_WIN32(dwLastError);
-        CHECK_HR(hr, "GetCommState() failed within SetPortState().");
-        return hr;
-    }
-
-    //
-    // update DCB rate, byte size, parity, and stop bits size
-    //
-    dcb.BaudRate = m_dwBaudRate;
-    dcb.ByteSize = m_bByteSize;
-    dcb.Parity   = m_bParity;
-    dcb.StopBits = m_bStopBits;
-
-    //
-    // update event flags
-    //
-    if (m_dwEventFlags & EV_RXFLAG)
-    {
-        dcb.EvtChar = m_chFlag;      
-    }
-    else
-    {
-        dcb.EvtChar = '\0';
-    }
-
-    dcb.EofChar = '\n';
-
-    //
-    // update flow control settings
-    //
-    dcb.fDtrControl     = m_fDtrControl;
-    dcb.fRtsControl     = m_fRtsControl;
-
-    dcb.fOutxCtsFlow    = m_fCTSOutFlow;
-    dcb.fOutxDsrFlow    = m_fDSROutFlow;
-    dcb.fDsrSensitivity = m_fDSRInFlow;
-    dcb.fOutX           = m_fXonXoffOutFlow;
-    dcb.fInX            = m_fXonXoffInFlow;
-    dcb.fTXContinueOnXoff = m_fTXafterXoffSent;
-    dcb.XonChar         = m_chXON;
-    dcb.XoffChar        = m_chXOFF;
-    dcb.XonLim          = m_wXONLimit;
-    dcb.XoffLim         = m_wXOFFLimit;
-
-    //
-    // DCB settings not in the user's control
-    //
-    dcb.fParity = TRUE;
-
-    //
-    // set new state
-    //
-    if (!SetCommState(m_hCommPort, &dcb))
-    {  
-        dwLastError = GetLastError();
-        hr = HRESULT_FROM_WIN32(dwLastError);
-        CHECK_HR(hr, "SetCommState() failed within SetPortState() when setting the new state.");
-        return hr;
-    }
-        
-
-    //
-    // set new timeouts
-    //
-    if (!SetCommTimeouts(m_hCommPort, &m_timeoutsnew))
-    {  
-        dwLastError = GetLastError();
-        hr = HRESULT_FROM_WIN32(dwLastError);
-        CHECK_HR(hr, "SetCommTimeouts() failed within SetPortState() when setting the new timeouts.");
-        return hr;
-    }
-
-    return hr;
-}
-
-
-/*-----------------------------------------------------------------------------
-
-FUNCTION: Connect( void )
-
-PURPOSE: Setup Communication Port with our settings
-
-RETURN: 
-    S_OK and handle of com port if successful
-
------------------------------------------------------------------------------*/
-HRESULT RS232Connection::Connect(_In_ LPCWSTR wszPortName, _Out_ HANDLE *phCommPort)
-{
-    HRESULT hr          = S_OK;
-    DWORD   dwLastError = 0;
-
-    if (phCommPort == NULL)
-    {
-        hr = E_POINTER;
-        CHECK_HR(hr, "A NULL phCommPort parameter was received");
-        return hr;
-    }
-
-    *phCommPort = NULL;
-
-    //
-    // retrieve a handle for the com port
-    // and configure the port for asynchronous
-    // communications.
-    //
-    m_hCommPort = CreateFileW(wszPortName,
-                              GENERIC_READ | GENERIC_WRITE,
-                              0, 
-                              0, 
-                              OPEN_EXISTING,
-                              FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
-                              0);
-
-    if (m_hCommPort == NULL) 
-    {  
-        dwLastError = GetLastError();
-        hr = HRESULT_FROM_WIN32(dwLastError);
-        CHECK_HR(hr, "CreateFileW() failed in RS232Connection::Connect");
-        return hr;
-    }
-
-    //
-    // Save original comm timeouts and set new ones
-    //
-    if (!GetCommTimeouts( m_hCommPort, &(m_timeoutsorig)))
-    {  
-        dwLastError = GetLastError();
-        hr = HRESULT_FROM_WIN32(dwLastError);
-        CHECK_HR(hr, "GetCommTimeouts() failed within RS232Connection::Connect");
-        return hr;
-    }
-
-    //
-    // Set port state
-    //
-    hr = SetPortState();
-    if (FAILED(hr))
-    {  
-        CHECK_HR(hr, "SetPortState() failed within RS232Connection::Connect");
-        return hr;
-    }
-
-    //
-    // set comm buffer sizes
-    //
-    if (!SetupComm(m_hCommPort, MAX_READ_BUFFER, MAX_WRITE_BUFFER))
-    {
-        dwLastError = GetLastError();
-        hr = HRESULT_FROM_WIN32(dwLastError);
-        CHECK_HR(hr, "SetupComm(SETDTR) failed within RS232Connection::Connect");
-        return hr;
-    }
-
-    //
-    // raise DTR
-    //
-    if (!EscapeCommFunction(m_hCommPort, SETDTR))
-    {  
-        dwLastError = GetLastError();
-        hr = HRESULT_FROM_WIN32(dwLastError);
-        CHECK_HR(hr, "EscapeCommFunction() failed within RS232Connection::Connect");
-        return hr;
-    }
-
-    //
-    // set overall connect flag
-    //
-    m_fConnected = TRUE;
-
-    //
-    // set the return value
-    //
-    *phCommPort = m_hCommPort;
-
-
-    if (SUCCEEDED(hr))
-    {
-        TraceEvents(TRACE_LEVEL_INFORMATION, TRACE_FLAG_DEVICE, "%!FUNC! handle: %p", m_hCommPort);
-    }
-
-    return hr;  
-}
-
-
-/*-----------------------------------------------------------------------------
-
-FUNCTION: Disconnect( void )
-
-PURPOSE: Tears down the Communication Port
-
-RETURN:  nothing
-
------------------------------------------------------------------------------*/
-void RS232Connection::Disconnect()
-{
-    if (m_hCommPort != NULL)
-    {
-        TraceEvents(TRACE_LEVEL_INFORMATION, TRACE_FLAG_DEVICE, "%!FUNC! handle: %p", m_hCommPort);
-
-        CloseHandle(m_hCommPort);
-        m_hCommPort = NULL;
-
-    }
-}
\ No newline at end of file