+
+ if (framing == FRAMING_METACUBE) {
+ metacube2_block_header hdr;
+ memcpy(hdr.sync, METACUBE2_SYNC, sizeof(hdr.sync));
+ hdr.size = htonl(buf_size);
+ int flags = 0;
+ if (data_type == DATA_TYPE_HEADER) {
+ flags |= METACUBE_FLAGS_HEADER;
+ } else if (data_type == DATA_TYPE_OTHER) {
+ flags |= METACUBE_FLAGS_NOT_SUITABLE_FOR_STREAM_START;
+ }
+ hdr.flags = htons(flags);
+ hdr.csum = htons(metacube2_compute_crc(&hdr));
+ buffered_data.emplace_back((char *)&hdr, sizeof(hdr));
+ }