mdw@git.distorted.org.uk Git - sw-tools/blob - src/sw.h

   1 /* -*-c-*-
   2  *
   3  * $Id: sw.h,v 1.1 1999/06/02 16:53:35 mdw Exp $
   4  *
   5  * Interface to main options parser
   6  *
   7  * (c) 1999 EBI
   8  */
   9
  10 /*----- Licensing notice --------------------------------------------------*
  11  *
  12  * This file is part of sw-tools.
  13  *
  14  * sw-tools is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 2 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * sw-tools is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with sw-tools; if not, write to the Free Software Foundation,
  26  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  27  */
  28
  29 /*----- Revision history --------------------------------------------------*
  30  *
  31  * $Log: sw.h,v $
  32  * Revision 1.1  1999/06/02 16:53:35  mdw
  33  * Initial revision
  34  *
  35  */
  36
  37 #ifndef SW_H
  38 #define SW_H
  39
  40 #ifdef __cplusplus
  41   extern "C" {
  42 #endif
  43
  44 /*----- Data structures ---------------------------------------------------*/
  45
  46 /* --- About the commands list --- *
  47  *
  48  * Declare commands in the header file, like this:
  49  *@
  50  *   #ifdef CMD_LINK
  51  *      static cmd cmd_foo = { CMD_LINK, sw_foo, "foo\t\tDoes something." };
  52  *   #  undef CMD_LINK
  53  *   #  define CMD_LINK &cmd_foo
  54  *   #endif
  55  *@
  56  * This causes all the commands to be linked together at compile time, and is
  57  * therefore a cool thing to do.
  58  */
  59
  60 typedef struct cmd {
  61   struct cmd *next;
  62   const char *name;
  63   int (*cmd)(int /*argc*/, char */*argv*/[]);
  64   const char *help;
  65 } cmd;
  66
  67 /*----- Global variables --------------------------------------------------*/
  68
  69 extern const char *opt_arch;            /* Value of `--arch' option */
  70 extern const char *opt_output;          /* Value of `--output' option */
  71 extern unsigned int opt_flags;          /* Various bitflag options */
  72
  73 enum {
  74   optFlag_install = 1,
  75   optFlag_force = 2,
  76   optFlag_beep = 4
  77 };
  78
  79 /*----- That's all, folks -------------------------------------------------*/
  80
  81 #ifdef __cplusplus
  82   }
  83 #endif
  84
  85 #endif