com32/modules/menu.h

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