CSerialException Class Reference

#include <serialport.h>

Inheritance diagram for CSerialException:

Collaboration diagram for CSerialException:

Public Member Functions
	CSerialException (DWORD dwError)
CString	GetErrorMessage ()
virtual BOOL	GetErrorMessage (LPTSTR lpstrError, UINT nMaxError, PUINT pnHelpContext=NULL)
	~CSerialException ()

Public Attributes
DWORD	m_dwError

Constructor & Destructor Documentation

CSerialException()

CSerialException::CSerialException

(

DWORD

dwError

)

{
    m_dwError = dwError;
}

~CSerialException()

CSerialException::~CSerialException

(

)

{
}

Member Function Documentation

GetErrorMessage() [1/2]

CString CSerialException::GetErrorMessage

(

)

{
  CString rVal;
  LPTSTR pstrError = rVal.GetBuffer(4096);
  GetErrorMessage(pstrError, 4096, NULL);
  rVal.ReleaseBuffer();
  return rVal;
}

GetErrorMessage() [2/2]

BOOL CSerialException::GetErrorMessage ( LPTSTR  lpstrError, UINT  nMaxError, PUINT  pnHelpContext = NULL  )

virtual

{
    ASSERT(pstrError != NULL && AfxIsValidString(pstrError, nMaxError));
 
    if (pnHelpContext != NULL)
        *pnHelpContext = 0;
 
    LPTSTR lpBuffer;
    BOOL bRet = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
                                  NULL,  m_dwError, MAKELANGID(LANG_NEUTRAL, SUBLANG_SYS_DEFAULT),
                                  (LPTSTR) &lpBuffer, 0, NULL);
 
    if (bRet == FALSE)
        *pstrError = '\0';
    else
    {
        lstrcpyn(pstrError, lpBuffer, nMaxError);
        bRet = TRUE;
 
        LocalFree(lpBuffer);
    }
 
    return bRet;
}

Member Data Documentation

m_dwError

DWORD CSerialException::m_dwError

---

The documentation for this class was generated from the following files:

• src/libACQ/serialport.h
• src/libACQ/serialport.cpp