Function ouster::sdk::osf::check_prefixed_size_block_crc

• Defined in File basics.h

Function Documentation

bool ouster::sdk::osf::check_prefixed_size_block_crc(const OsfBuffer &buf, const uint32_t max_size = std::numeric_limits<uint32_t>::max())

Check the prefixed size buffer CRC32 fields.

Parameters:

• buf[in] – Structured as size prefixed Flatbuffer buffer, i.e. first 4 bytes is the size of the buffer (excluding 4 bytes of the size), and the 4 bytes that follows right after the 4 + [prefixed_size] is the CRC32 bytes.

• max_size[in] – Total number of bytes that can be accessed in the buffer, as a safety precaution if buffer is not well formed, or if first prefixed size bytes are broken.

Returns:

true if CRC field is correct, false otherwise