Exemple #1
0
static int add_to_data_requests(struct blist *blist, struct iobuf *rbuf)
{
	uint64_t index;
	struct blk *blk;
	index=base64_to_uint64(rbuf->buf);

//printf("last_requested: %d\n", blist->last_requested->index);

	// Find the matching entry.
	for(blk=blist->last_requested; blk; blk=blk->next)
		if(index==blk->index) break;
	if(!blk)
	{
		logp("Could not find requested block %" PRIu64 "\n", index);
		return -1;
	}
	blk->requested=1;
	blist->last_requested=blk;
	//printf("Found %lu\n", index);
	return 0;
}
Exemple #2
0
static int deal_with_read(struct iobuf *rbuf, struct slist *slist,
	struct cntr *cntr, uint8_t *end_flags, struct dpth *dpth)
{
	int ret=0;

	switch(rbuf->cmd)
	{
		/* Incoming block data. */
		case CMD_DATA:
			if(add_data_to_store(cntr, slist, rbuf, dpth))
				goto error;
			goto end;

		/* Incoming block signatures. */
		case CMD_ATTRIBS_SIGS:
			static struct iobuf attr;
			static uint64_t index;

			iobuf_init(&attr);
			iobuf_move(&attr, rbuf);
			index=decode_file_no(&attr);

			// Need to go through slist to find the matching
			// entry.
			if(set_up_for_sig_info(slist, &attr, index))
				goto error;
			return 0;
		case CMD_SIG:
			if(add_to_sig_list(slist, rbuf))
				goto error;
			goto end;

		/* Incoming control/message stuff. */
		case CMD_MESSAGE:
		case CMD_WARNING:
		{
			struct cntr *cntr=NULL;
			log_recvd(rbuf, cntr, 0);
			goto end;
		}
		case CMD_GEN:
			if(!strcmp(rbuf->buf, "sigs_end"))
			{
				(*end_flags)|=END_SIGS;
				goto end;
			}
			else if(!strcmp(rbuf->buf, "backup_end"))
			{
				(*end_flags)|=END_BACKUP;
				goto end;
			}
			break;
		case CMD_INTERRUPT:
		{
			uint64_t file_no;
			file_no=base64_to_uint64(rbuf->buf);
			if(slist_del_sbuf_by_index(slist, file_no))
				goto error;
			goto end;
		}
		default:
			break;
	}

	iobuf_log_unexpected(rbuf, __func__);
error:
	ret=-1;
end:
	iobuf_free_content(rbuf);
	return ret;
}