src/devices/block/bin/blktest/main.c

// Copyright 2017 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <getopt.h>
#include <stdlib.h>

#include <zxtest/zxtest.h>

#include "blktest.h"

void print_usage(char* self) { fprintf(stderr, "Usage: %s -d <blkdev_path>\n", self); }

int main(int argc, char** argv) {
  int opt;
  const char* blkdev = NULL;
  while ((opt = getopt(argc, argv, "d:")) != -1) {
    switch (opt) {
      case 'd':
        blkdev = optarg;
        break;
      default:
        print_usage(argv[0]);
        return 1;
    }
  }

  if (!blkdev) {
    print_usage(argv[0]);
    return 1;
  }

  unsetenv(BLKTEST_BLK_DEV);
  if (blkdev != NULL) {
    setenv(BLKTEST_BLK_DEV, blkdev, 1);
  }

  return zxtest_run_all_tests(argc, argv);
}