Method BNextFile

src/vrcore/dirtools_public.cpp:239–281

----------------------------------------------------------------------------- Purpose: returns true if there is a file to read -----------------------------------------------------------------------------

// Purpose: returns true if there is a file to read
//-----------------------------------------------------------------------------
bool CDirIterator::BNextFile()
{
	if ( m_bNoFiles )
		return false;

	// use the first result
	if ( !m_bUsedFirstFile )
	{
		m_bUsedFirstFile = true;
		return true;
	}

	// find the next item
	for ( ;; )
	{
#if defined( _WIN32 )
		bool bFound = ( FindNextFileW( m_hFind, m_pFindData ) != FALSE );
		// Conversion should never fail with valid filenames...
		if ( bFound )
		{
			m_sFilename = UTF16to8( m_pFindData->cFileName );
		}
#else
		bool bFound = ( _findnext( m_hFind, m_pFindData ) == 0 );
#endif

		if ( !bFound )
		{
			// done
			m_bNoFiles = true;
			return false;
		}

		// skip over the '.' and '..' paths
		if ( !BValidFilename() )
			continue;

		break;
	}

	// have one more file
	return true;
}


//-----------------------------------------------------------------------------