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#ifndef AUTOWIDEH
#define AUTOWIDEH
#ifdef WIN32
#include <windows.h>
inline wchar_t *AutoWideDup( const char *convert, UINT codePage = CP_ACP )
{
if ( !convert )
return 0;
int size = MultiByteToWideChar( codePage, 0, convert, -1, 0, 0 );
if ( !size )
return 0;
wchar_t *wide = (wchar_t *)malloc( size * sizeof( wchar_t ) );
if ( !MultiByteToWideChar( codePage, 0, convert, -1, wide, size ) )
{
free( wide );
wide = 0;
}
return wide;
}
class AutoWide
{
public:
AutoWide( const char *convert, UINT codePage = CP_ACP )
{
wide = AutoWideDup( convert, codePage );
}
~AutoWide()
{
free( wide );
wide = 0;
}
operator wchar_t *( )
{
return wide;
}
operator const wchar_t *( )
{
return wide;
}
operator bool()
{
return !!wide;
}
private:
wchar_t *wide = 0;
};
#elif defined(__APPLE__)
#include <string.h>
inline wchar_t *AutoWideDup( const char *convert )
{
if ( !convert )
return 0;
int size = strlen( convert ) + 1;
if ( !size )
return 0;
wchar_t *wide = (wchar_t *)malloc( size * sizeof( wchar_t ) );
if ( mbstowcs( wide, convert, size ) == (size_t)-1 )
{
free( wide );
wide = 0;
}
return wide;
}
class AutoWide
{
public:
AutoWide( const char *convert )
{
wide = AutoWideDup( convert );
}
~AutoWide()
{
free( wide );
wide = 0;
}
operator wchar_t *( )
{
return wide;
}
private:
wchar_t *wide = 0;
};
#endif
#endif
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