Function block_writer_init

reftable/block.c:73–94

}

int block_writer_init(struct block_writer *bw, uint8_t typ, uint8_t *block,
		      uint32_t block_size, uint32_t header_off, uint32_t hash_size)
{
	bw->block = block;
	bw->hash_size = hash_size;
	bw->block_size = block_size;
	bw->header_off = header_off;
	bw->block[header_off] = typ;
	bw->next = header_off + 4;
	bw->restart_interval = 16;
	bw->entries = 0;
	bw->restart_len = 0;
	bw->last_key.len = 0;
	if (!bw->zstream) {
		REFTABLE_CALLOC_ARRAY(bw->zstream, 1);
		if (!bw->zstream)
			return REFTABLE_OUT_OF_MEMORY_ERROR;
		deflateInit(bw->zstream, 9);
	}

	return 0;
}

uint8_t block_writer_type(struct block_writer *bw)
{