#include "config.h"

#include <vips/vips.h>

extern "C" int

LLVMFuzzerInitialize(int *argc, char ***argv)

{

  if (VIPS_INIT(*argv[0]))

    return -1;

  vips_concurrency_set(1);

  return 0;

}

static int

test_one_file(const char *name)

{

  VipsImage *image;

  void *buf;

  size_t len;

  if (!(image = vips_image_new_from_file(name,

        "access", VIPS_ACCESS_SEQUENTIAL,

        nullptr)))

    return 0;

  if (image->Xsize > 100 ||

    image->Ysize > 100 ||

    image->Bands > 4) {

    g_object_unref(image);

    return 0;

  }

  if (vips_jpegsave_buffer(image, &buf, &len, nullptr)) {

    g_object_unref(image);

    return 0;

  }

  g_free(buf);

  g_object_unref(image);

  return 0;

}

extern "C" int

LLVMFuzzerTestOneInput(const guint8 *data, size_t size)

{

  char *name;

  if (!(name = vips__temp_name("%s")))

    return 0;

  if (!g_file_set_contents(name, (const char *) data, size, nullptr) ||

    test_one_file(name)) {

    g_unlink(name);

    g_free(name);

    return 0;

  }

  g_unlink(name);

  g_free(name);

  return 0;

}