Method available

czxing/src/main/cpp/zxing/src/BitSource.cpp:16–20

namespace ZXing {

int
BitSource::available() const
{
	return 8 * (Size(_bytes) - _byteOffset) - _bitOffset;
}

static int ReadBitsImpl(int numBits, const ByteArray& _bytes, int available, int& _byteOffset, int& _bitOffset)
{