133 lines
3.6 KiB
C
133 lines
3.6 KiB
C
/* normal.h - prototypes for the normal mode */
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/*
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* PUPA -- Preliminary Universal Programming Architecture for GRUB
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* Copyright (C) 2002,2003 Yoshinori K. Okuji <okuji@enbug.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef PUPA_NORMAL_HEADER
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#define PUPA_NORMAL_HEADER 1
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#include <pupa/setjmp.h>
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#include <pupa/symbol.h>
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/* The maximum size of a command-line. */
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#define PUPA_MAX_CMDLINE 1600
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/* Can be run in the command-line. */
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#define PUPA_COMMAND_FLAG_CMDLINE 0x1
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/* Can be run in the menu. */
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#define PUPA_COMMAND_FLAG_MENU 0x2
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/* Can be run in both interfaces. */
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#define PUPA_COMMAND_FLAG_BOTH 0x3
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/* Only for the command title. */
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#define PUPA_COMMAND_FLAG_TITLE 0x4
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/* Don't print the command on booting. */
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#define PUPA_COMMAND_FLAG_NO_ECHO 0x8
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/* The command description. */
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struct pupa_command
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{
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/* The name. */
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const char *name;
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/* The callback function. */
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int (*func) (int argc, char *argv[]);
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/* The flags. */
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unsigned flags;
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/* The summary of the command usage. */
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const char *summary;
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/* The description of the command. */
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const char *description;
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/* The next element. */
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struct pupa_command *next;
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};
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typedef struct pupa_command *pupa_command_t;
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/* The command list. */
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struct pupa_command_list
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{
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/* The string of a command. */
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const char *command;
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/* The next element. */
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struct pupa_command_list *next;
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};
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typedef struct pupa_command_list *pupa_command_list_t;
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/* The menu entry. */
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struct pupa_menu_entry
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{
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/* The title name. */
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const char *title;
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/* The number of commands. */
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int num;
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/* The list of commands. */
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pupa_command_list_t command_list;
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/* The next element. */
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struct pupa_menu_entry *next;
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};
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typedef struct pupa_menu_entry *pupa_menu_entry_t;
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/* The menu. */
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struct pupa_menu
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{
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/* The default entry number. */
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int default_entry;
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/* The fallback entry number. */
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int fallback_entry;
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/* The timeout to boot the default entry automatically. */
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int timeout;
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/* The size of a menu. */
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int size;
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/* The list of menu entries. */
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pupa_menu_entry_t entry_list;
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};
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typedef struct pupa_menu *pupa_menu_t;
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/* To exit from the normal mode. */
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extern pupa_jmp_buf pupa_exit_env;
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void pupa_enter_normal_mode (const char *config);
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void pupa_normal_execute (const char *config, int nested);
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void pupa_menu_run (pupa_menu_t menu, int nested);
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void pupa_cmdline_run (int nested);
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int pupa_cmdline_get (const char *prompt, char cmdline[], unsigned max_len,
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int echo_char, int readline);
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void EXPORT_FUNC(pupa_register_command) (const char *name,
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int (*func) (int argc, char *argv[]),
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unsigned flags,
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const char *summary,
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const char *description);
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void EXPORT_FUNC(pupa_unregister_command) (const char *name);
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pupa_command_t pupa_command_find (char *cmdline);
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int pupa_command_execute (char *cmdline);
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void pupa_command_init (void);
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void pupa_normal_init_page (void);
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#endif /* ! PUPA_NORMAL_HEADER */
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