include/grub/arg.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 2003,2005,2007  Free Software Foundation, Inc.
   4  *
   5  *  GRUB is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  GRUB is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef GRUB_ARG_HEADER
  20 #define GRUB_ARG_HEADER 1
  21
  22 #include <grub/symbol.h>
  23 #include <grub/err.h>
  24 #include <grub/types.h>
  25
  26 enum grub_arg_type
  27   {
  28     ARG_TYPE_NONE,
  29     ARG_TYPE_STRING,
  30     ARG_TYPE_INT,
  31     ARG_TYPE_DEVICE,
  32     ARG_TYPE_FILE,
  33     ARG_TYPE_DIR,
  34     ARG_TYPE_PATHNAME
  35   };
  36
  37 typedef enum grub_arg_type grub_arg_type_t;
  38
  39 /* Flags for the option field op grub_arg_option.  */
  40 #define GRUB_ARG_OPTION_OPTIONAL        (1 << 1)
  41
  42 enum grub_key_type
  43   {
  44     GRUB_KEY_ARG = -1,
  45     GRUB_KEY_END = -2
  46   };
  47 typedef enum grub_key_type grub_arg_key_type_t;
  48
  49 struct grub_arg_option
  50 {
  51   const char *longarg;
  52   int shortarg;
  53   int flags;
  54   char *doc;
  55   char *arg;
  56   grub_arg_type_t type;
  57 };
  58
  59 struct grub_arg_list
  60 {
  61   int set;
  62   char *arg;
  63 };
  64
  65 #endif /* ! GRUB_ARG_HEADER */