diff options
Diffstat (limited to 'gpxe/src/hci/shell.c')
-rw-r--r-- | gpxe/src/hci/shell.c | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/gpxe/src/hci/shell.c b/gpxe/src/hci/shell.c deleted file mode 100644 index 5bedbdc9..00000000 --- a/gpxe/src/hci/shell.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright (C) 2006 Michael Brown <mbrown@fensystems.co.uk>. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -#include <stdint.h> -#include <stdlib.h> -#include <stdio.h> -#include <readline/readline.h> -#include <gpxe/command.h> -#include <gpxe/shell.h> - -/** @file - * - * Minimal command shell - * - */ - -/** The shell prompt string */ -static const char shell_prompt[] = "gPXE> "; - -/** Flag set in order to exit shell */ -static int exit_flag = 0; - -/** "exit" command body */ -static int exit_exec ( int argc, char **argv __unused ) { - - if ( argc == 1 ) { - exit_flag = 1; - } else { - printf ( "Usage: exit\n" - "Exits the command shell\n" ); - } - - return 0; -} - -/** "exit" command definition */ -struct command exit_command __command = { - .name = "exit", - .exec = exit_exec, -}; - -/** "help" command body */ -static int help_exec ( int argc __unused, char **argv __unused ) { - struct command *command; - unsigned int hpos = 0; - - printf ( "\nAvailable commands:\n\n" ); - for_each_table_entry ( command, COMMANDS ) { - hpos += printf ( " %s", command->name ); - if ( hpos > ( 16 * 4 ) ) { - printf ( "\n" ); - hpos = 0; - } else { - while ( hpos % 16 ) { - printf ( " " ); - hpos++; - } - } - } - printf ( "\n\nType \"<command> --help\" for further information\n\n" ); - return 0; -} - -/** "help" command definition */ -struct command help_command __command = { - .name = "help", - .exec = help_exec, -}; - -/** - * Start command shell - * - */ -void shell ( void ) { - char *line; - - exit_flag = 0; - while ( ! exit_flag ) { - line = readline ( shell_prompt ); - if ( line ) { - system ( line ); - free ( line ); - } - } -} |