015
06.07.2005, 11:19 Uhr
FloSoft
Medialer Over-Flow
(Administrator)
|
definiers selbst wenn ers nicht findet:
| C++: |
template< int t_nBufferLength = 128 >
class CW2AEX
{
public:
CW2AEX( LPCWSTR psz ) throw(...) :
m_psz( m_szBuffer )
{
Init( psz, _AtlGetConversionACP() );
}
CW2AEX( LPCWSTR psz, UINT nCodePage ) throw(...) :
m_psz( m_szBuffer )
{
Init( psz, nCodePage );
}
~CW2AEX() throw()
{
if( m_psz != m_szBuffer )
{
free( m_psz );
}
}
operator LPSTR() const throw()
{
return( m_psz );
}
private:
void Init( LPCWSTR psz, UINT nCodePage ) throw(...)
{
if (psz == NULL)
{
m_psz = NULL;
return;
}
int nLengthW = lstrlenW( psz )+1;
int nLengthA = nLengthW*2;
if( nLengthA > t_nBufferLength )
{
m_psz = static_cast< LPSTR >( malloc( nLengthA*sizeof( char ) ) );
if (m_psz == NULL)
{
AtlThrow( E_OUTOFMEMORY );
}
}
if (::WideCharToMultiByte( nCodePage, 0, psz, nLengthW, m_psz, nLengthA, NULL, NULL ) == 0)
{
AtlThrowLastWin32();
}
}
public:
LPSTR m_psz;
char m_szBuffer[t_nBufferLength];
private:
CW2AEX( const CW2AEX& ) throw();
CW2AEX& operator=( const CW2AEX& ) throw();
};
typedef CW2AEX<> CW2A;
|
--
class God : public ChuckNorris { };
Dieser Post wurde am 06.07.2005 um 11:24 Uhr von FloSoft editiert. |
