#include "ndpi_api.h"
#include "fuzz_common_code.h"

#include <stdint.h>
#include <stdio.h>

struct ndpi_detection_module_struct *ndpi_info_mod = NULL;
struct ndpi_flow_struct ndpi_flow;
static ndpi_serializer json_serializer = {};
static ndpi_serializer csv_serializer = {};

int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
  if (ndpi_info_mod == NULL) {
    fuzz_init_detection_module(&ndpi_info_mod, NULL);

    ndpi_init_serializer(&json_serializer, ndpi_serialization_format_json);
    ndpi_init_serializer(&csv_serializer, ndpi_serialization_format_csv);
  }

  memset(&ndpi_flow, 0, SIZEOF_FLOW_STRUCT);
  ndpi_protocol detected_protocol =
    ndpi_detection_process_packet(ndpi_info_mod, &ndpi_flow, Data, Size, 0, NULL);
  detected_protocol = ndpi_detection_giveup(ndpi_info_mod, &ndpi_flow);

  ndpi_reset_serializer(&json_serializer);
  ndpi_reset_serializer(&csv_serializer);
  ndpi_dpi2json(ndpi_info_mod, &ndpi_flow, detected_protocol, &json_serializer);
  ndpi_dpi2json(ndpi_info_mod, &ndpi_flow, detected_protocol, &csv_serializer);
  ndpi_free_flow_data(&ndpi_flow);

  return 0;
}