#ifndef _NLSR_KM_UTIL_H_
#define _NLSR_KM_UTIL_H_

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

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

int
check_for_name_component_in_name(const struct ccn_charbuf *name, 
								const struct ccn_indexbuf *indx,
								const char *component);
int
check_for_tag_component_in_name(const struct ccn_charbuf *name, 
								const struct ccn_indexbuf *indx,
								const char *component);
enum key_type
get_key_type_from_key_name(struct ccn_charbuf *keyname); 


int
appendLifetime(struct ccn_charbuf *cb, int lifetime);

char * 
get_orig_router_from_key_name(struct ccn_charbuf *name, int more, int type);


char *
get_name_segments_from_name(struct ccn_charbuf *name, 
							int start_indx, int end_indx);

#endif