#ifndef BGPQ3_H_
#define BGPQ3_H_

#include <sys/queue.h>

#include "sx_prefix.h"
#include "sx_slentry.h"

typedef enum {
	V_CISCO = 0,
	V_JUNIPER,
	V_CISCO_XR,
	V_JSON,
	V_BIRD,
	V_FORMAT
} bgpq_vendor_t;

typedef enum {
	T_NONE = 0,
	T_ASPATH,
	T_OASPATH,
	T_PREFIXLIST,	
	T_EACL
} bgpq_gen_t;

struct bgpq_request {
	STAILQ_ENTRY(bgpq_request) next;
	char* request;
	int size, offset;
	int (*callback)(char*, void*, char*);
	void *udata;
	char* response;
	int rsize, roffset;
};

struct bgpq_expander {
	struct sx_radix_tree* tree;
	struct sx_slentry* macroses;
	struct sx_slentry* rsets;
	struct sx_slentry* already;
	int family;
	char* sources;
	uint32_t asnumber;
	int aswidth, asdot;
	char* name;
	bgpq_vendor_t vendor;
	bgpq_gen_t    generation;
	int identify;
	int sequence;
	int maxdepth;
	unsigned char asn32;
	unsigned char* asn32s[65536];
	struct bgpq_prequest* firstpipe, *lastpipe;
	int piped;
	char* match;
	char* server;
	char* format;
	unsigned maxlen;
	STAILQ_HEAD(bgpq_requests, bgpq_request) wq, rq;
};


int bgpq_expander_init(struct bgpq_expander* b, int af);
int bgpq_expander_add_asset(struct bgpq_expander* b, char* set);
int bgpq_expander_add_rset(struct bgpq_expander* b, char* set);
int bgpq_expander_add_as(struct bgpq_expander* b, char* as);
int bgpq_expander_add_prefix(struct bgpq_expander* b, char* prefix);
int bgpq_expander_add_prefix_range(struct bgpq_expander* b, char* prefix);

int bgpq_expand(struct bgpq_expander* b);

int bgpq3_print_prefixlist(FILE* f, struct bgpq_expander* b);
int bgpq3_print_eacl(FILE* f, struct bgpq_expander* b);
int bgpq3_print_aspath(FILE* f, struct bgpq_expander* b);
int bgpq3_print_oaspath(FILE* f, struct bgpq_expander* b);

#ifndef HAVE_STRLCPY
size_t strlcpy(char* dst, const char* src, size_t size);
#endif

#endif