// d_logic.h

#pragma once

#include "../stdafx.h"

namespace mongo {

    /**
     * @return true if we have any shard info for the ns
     */
    bool haveLocalShardingInfo( const string& ns );
    
    /**
     * @return true if the current threads shard version is ok, or not in sharded version
     */
    bool shardVersionOk( const string& ns , string& errmsg );

    /**
     * @return true if we took care of the message and nothing else should be done
     */
    bool handlePossibleShardedMessage( Message &m, DbResponse &dbresponse );
}