Ejemplos de CUtlBinaryBlock::SetLength en C++ (Cpp)

Ejemplo n.º 1

Archivo: utlbufferutil.cpp Proyecto: Cre3per/hl2sdk-csgo

bool Unserialize( CUtlBuffer &buf, CUtlBinaryBlock &dest )
{
	if ( !buf.IsText() )
	{
		int nLen = buf.GetInt( );
		dest.SetLength( nLen );
		if ( dest.Length() != 0 )
		{
			buf.Get( dest.Get(), dest.Length() );
		}

		if ( nLen != dest.Length() )
		{
			buf.SeekGet( CUtlBuffer::SEEK_CURRENT, nLen - dest.Length() );
			return false;
		}

		return buf.IsValid();
	}

	int nEndGet;
	int nByteCount = CountBinaryBytes( buf, &nEndGet );
	if ( nByteCount < 0 )
		return false;

	buf.EatWhiteSpace();
	int nDest = 0;
	dest.SetLength( nByteCount );
	while( buf.TellGet() < nEndGet )
	{
		char c1 = buf.GetChar();
		char c2 = buf.GetChar();

		unsigned char b1 = HexCharToInt( c1 );
		unsigned char b2 = HexCharToInt( c2 );
		if ( b1 == 0xFF || b2 == 0xFF )
			return false;

		dest[ nDest++ ] = b2 | ( b1 << 4 );
		buf.EatWhiteSpace();
	}

	return true;
}