zircon/kernel/lib/userabi/userboot/option.h

// Copyright 2016 The Fuchsia Authors
//
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file or at
// https://opensource.org/licenses/MIT

#ifndef ZIRCON_KERNEL_LIB_USERABI_USERBOOT_OPTION_H_
#define ZIRCON_KERNEL_LIB_USERABI_USERBOOT_OPTION_H_

#include <lib/zx/debuglog.h>
#include <zircon/types.h>

enum option {
  OPTION_ROOT,
#define OPTION_ROOT_STRING "userboot.root"
#define OPTION_ROOT_DEFAULT ""
  OPTION_FILENAME,
#define OPTION_FILENAME_STRING "userboot"
#define OPTION_FILENAME_DEFAULT "bin/bootsvc"
  OPTION_SHUTDOWN,
#define OPTION_SHUTDOWN_STRING "userboot.shutdown"
#define OPTION_SHUTDOWN_DEFAULT NULL
  OPTION_REBOOT,
#define OPTION_REBOOT_STRING "userboot.reboot"
#define OPTION_REBOOT_DEFAULT NULL
  OPTION_MAX
};

struct options {
  const char* value[OPTION_MAX];
};

uint32_t parse_options(const zx::debuglog& log, const char* cmdline, size_t cmdline_size,
                       struct options* o);

#endif  // ZIRCON_KERNEL_LIB_USERABI_USERBOOT_OPTION_H_