Method refresh

Peering/NeighborTable.cpp:228–260

void NeighborTable::refresh()
{
	if (mDB == NULL) { return; }	// we already threw an ALERT.
	fill();
	time_t now = time(NULL);
	time_t then = now - gConfig.getNum("Peering.Neighbor.RefreshAge");
	char query[400];
	sprintf(query,"SELECT IPADDRESS FROM NEIGHBOR_TABLE WHERE UPDATED < %u",(unsigned)then);
	sqlite3_stmt *stmt;
	if (sqlite3_prepare_statement(mDB,&stmt,query)) {
		LOG(ALERT) << "read of neighbor table failed: " << query;
		return;
	}
	int src = sqlite3_step(stmt);
	while (src==SQLITE_ROW) {
		const char* addrString = (const char*)sqlite3_column_text(stmt,0);
		if (!addrString) {
			LOG(ALERT) << "null address in neighbor table";
			src = sqlite3_step(stmt);
			continue;
		}
		struct sockaddr_in address;
		if (!resolveAddress(&address, addrString)) {
			LOG(ALERT) << "cannot resolve neighbor address " << addrString;
			src = sqlite3_step(stmt);
			continue;
		}
		LOG(INFO) << "sending neighbor param request to " << addrString;
		gPeerInterface.sendNeighborParamsRequest(&address);
		src = sqlite3_step(stmt);
	}
	sqlite3_finalize(stmt);
}


string NeighborTable::getAddress(unsigned BCCH_FREQ_NCELL, unsigned BSIC)