#ifndef _NLSR_NDN_H_
#define _NLSR_NDN_H_

int appendLifetime(struct ccn_charbuf *cb, int lifetime);
void get_nbr(struct name_prefix *nbr,struct ccn_closure *selfp, struct ccn_upcall_info *info);
void get_lsa_identifier(struct name_prefix *lsaId,struct ccn_closure *selfp, struct ccn_upcall_info *info,int offset);
//void get_lsdb_version(char *lsdb_version,struct ccn_closure *selfp, struct ccn_upcall_info *info );
//int get_ls_type(struct ccn_closure *selfp, struct ccn_upcall_info *info);

enum ccn_upcall_res incoming_interest(struct ccn_closure *selfp, enum ccn_upcall_kind kind, struct ccn_upcall_info *info); 
void process_incoming_interest(struct ccn_closure *selfp, struct ccn_upcall_info *info);
void process_incoming_interest_info(struct ccn_closure *selfp, struct ccn_upcall_info *info);

enum ccn_upcall_res incoming_content(struct ccn_closure* selfp, enum ccn_upcall_kind kind, struct ccn_upcall_info* info);
void process_incoming_content(struct ccn_closure *selfp, struct ccn_upcall_info* info);
void process_incoming_content_info(struct ccn_closure *selfp, struct ccn_upcall_info* info);

void process_incoming_timed_out_interest(struct ccn_closure* selfp, struct ccn_upcall_info* info);
void process_incoming_timed_out_interest_info(struct ccn_closure* selfp, struct ccn_upcall_info* info);

int send_info_interest(struct ccn_schedule *sched, void *clienth, struct ccn_scheduled_event *ev, int flags);
void send_info_interest_to_neighbor(struct name_prefix *nbr);

struct ccn_charbuf * get_key_name(const unsigned char *ccnb, struct ccn_parsed_ContentObject *pco);
int contain_key_name(const unsigned char *ccnb, struct ccn_parsed_ContentObject *pco);


#endif