// Copyright 2007 - 2026, Arthur Chan and the rabbitmq-c contributors.

// SPDX-License-Identifier: mit

#include <errno.h>

#include <inttypes.h>

#include <math.h>

#include <stdarg.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <rabbitmq-c/amqp.h>

#include <rabbitmq-c/framing.h>

// Drives amqp_decode_properties(), the generated decoder for every AMQP

// content-header (properties) frame. The first 2 bytes are the class id

// (big-endian), the rest the body.

extern int LLVMFuzzerTestOneInput(const char *data, size_t size) {

  int unused_result;

  amqp_pool_t pool;

  uint16_t class_id;

  if (size < 2) {

    return 0;

  }

  class_id = ((uint16_t)(uint8_t)data[0] << 8) |

             ((uint16_t)(uint8_t)data[1]);

  init_amqp_pool(&pool, 4096);

  {

    void *decoded = NULL;

    amqp_bytes_t encoded;

    encoded.len = size - 2;

    encoded.bytes = (void *)(data + 2);

    unused_result = amqp_decode_properties(class_id, &pool, encoded, &decoded);

  }

  empty_amqp_pool(&pool);

  return 0;

}