com32/modules/menu.h

   1 #ident "$Id$"
   2 /* ----------------------------------------------------------------------- *
   3  *
   4  *   Copyright 2004-2005 H. Peter Anvin - All Rights Reserved
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
   9  *   Boston MA 02111-1307, USA; either version 2 of the License, or
  10  *   (at your option) any later version; incorporated herein by reference.
  11  *
  12  * ----------------------------------------------------------------------- */
  13
  14 /*
  15  * menu.h
  16  *
  17  * Header file for the simple menu system
  18  */
  19
  20 #ifndef MENU_H
  21 #define MENU_H
  22
  23 #include <time.h>
  24 #include <sys/time.h>
  25 #include <sys/times.h>
  26 #include <inttypes.h>
  27 #include <unistd.h>
  28
  29 #ifndef CLK_TCK
  30 # define CLK_TCK sysconf(_SC_CLK_TCK)
  31 #endif
  32
  33 struct menu_entry {
  34   char *displayname;
  35   char *label;
  36   char *cmdline;
  37   char *passwd;
  38   unsigned char hotkey;
  39 };
  40
  41 /* 512 is the current definition inside syslinux */
  42 #define MAX_CMDLINE_LEN  512
  43
  44 #define MAX_ENTRIES     4096    /* Oughta be enough for anybody */
  45 extern struct menu_entry menu_entries[];
  46 extern struct menu_entry *menu_hotkeys[256];
  47
  48 struct menu_parameter {
  49   const char *name;
  50   int value;
  51 };
  52
  53 extern struct menu_parameter mparm[];
  54
  55 extern int nentries;
  56 extern int defentry;
  57 extern int allowedit;
  58 extern int timeout;
  59 extern int shiftkey;
  60 extern long long totaltimeout;
  61
  62 extern char *menu_title;
  63 extern char *ontimeout;
  64 extern char *menu_master_passwd;
  65
  66 void parse_config(const char *filename);
  67
  68 static inline int my_isspace(char c)
  69 {
  70   return (unsigned char)c <= ' ';
  71 }
  72
  73 #endif /* MENU_H */
  74