#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "stellar/utils.h"
#include "stellar/session.h"

#include "attribute_kv.h"
#include "session_based_scanner.h"

struct session_scanner
{
	int exdata_idx;
	struct scannner *scanner;
	struct logger *logger;
};

// static void session_scanner_exdata_free(int idx __unused, void *ex_ptr, void *arg __unused)
// {
// 	if(ex_ptr==NULL)return;
// 	FREE(ex_ptr);
// }

const struct utable_kv *session_scanner_get_attribute(struct session_scanner *sess_scanner, struct session *sess, enum ATTRIBUTE_KV_INDEX index)
{
	if(sess_scanner==NULL || sess==NULL || index>=ATTRIBUTE_KV_MAX || index<=ATTRIBUTE_KV_UNKNOWN)
	{
		return NULL;
	}

	return attribute_kv_get((struct attribute_kv *)session_get_exdata(sess, sess_scanner->exdata_idx), index);
}

void session_based_scanner_node_entry(struct packet *pkt __attribute__((unused)), struct module *mod __attribute__((unused)))
{

}

struct session_scanner *session_scanner_new(struct scanner *scanner)
{
	if(scanner==NULL)
	{
		return NULL;
	}

	struct session_scanner *sess_scanner=CALLOC(struct session_scanner, 1);
// 	sess_scanner->scanner=scanner;
// 	sess_scanner->logger=module_manager_get_logger(mod_mgr);

// 	sess_scanner->exdata_idx=session_manager_new_session_exdata_index(sess_mgr, "SCANNER_EXDATA_SESSION", session_scanner_exdata_free, NULL);
// 	if(sess_scanner->exdata_idx<0)
// 	{
// 		STELLAR_LOG_FATAL(sess_scanner->logger, SCANNER_MODULE_NAME, "session_scanner_new failed to create exdata index");
// 		goto INIT_ERROR;
// 	}

	return sess_scanner;

// // INIT_ERROR:
// // 	session_scanner_free(sess_scanner);
// 	return NULL;
}

void session_scanner_free(struct session_scanner *sess_scanner)
{
	if(sess_scanner==NULL)
	{
		return ;
	}

	FREE(sess_scanner);
}