iPXE
login_cmd.c
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1 /*
2  * Copyright (C) 2010 Michael Brown <mbrown@fensystems.co.uk>.
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License as
6  * published by the Free Software Foundation; either version 2 of the
7  * License, or any later version.
8  *
9  * This program is distributed in the hope that it will be useful, but
10  * WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
17  * 02110-1301, USA.
18  *
19  * You can also choose to distribute this program under the terms of
20  * the Unmodified Binary Distribution Licence (as given in the file
21  * COPYING.UBDL), provided that you have satisfied its requirements.
22  */
23 
24 #include <string.h>
25 #include <stdio.h>
26 #include <ipxe/command.h>
27 #include <ipxe/parseopt.h>
28 #include <ipxe/login_ui.h>
29 
30 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
31 FILE_SECBOOT ( PERMITTED );
32 
33 /** @file
34  *
35  * Login commands
36  *
37  */
38 
39 /** "login" options */
40 struct login_options {};
41 
42 /** "login" option list */
43 static struct option_descriptor login_opts[] = {};
44 
45 /** "login" command descriptor */
47  COMMAND_DESC ( struct login_options, login_opts, 0, 0, NULL );
48 
49 /**
50  * "login" command
51  *
52  * @v argc Argument count
53  * @v argv Argument list
54  * @ret rc Return status code
55  */
56 static int login_exec ( int argc, char **argv ) {
57  struct login_options opts;
58  int rc;
59 
60  /* Parse options */
61  if ( ( rc = parse_options ( argc, argv, &login_cmd, &opts ) ) != 0 )
62  return rc;
63 
64  /* Show login UI */
65  if ( ( rc = login_ui() ) != 0 ) {
66  printf ( "Could not set credentials: %s\n",
67  strerror ( rc ) );
68  return rc;
69  }
70 
71  return 0;
72 }
73 
74 /** Login commands */
struct arbelprm_rc_send_wqe rc
Definition: arbel.h:14
Login UI.
int printf(const char *fmt,...)
Write a formatted string to the console.
Definition: vsprintf.c:465
COMMAND(login, login_exec)
Login commands.
FILE_SECBOOT(PERMITTED)
static struct dynamic_ui login
Definition: login_ui.c:39
int parse_options(int argc, char **argv, struct command_descriptor *cmd, void *opts)
Parse command-line options.
Definition: parseopt.c:485
A command descriptor.
Definition: parseopt.h:78
FILE_LICENCE(GPL2_OR_LATER_OR_UBDL)
char * strerror(int errno)
Retrieve string representation of error number.
Definition: strerror.c:79
Command line option parsing.
static struct command_descriptor login_cmd
"login" command descriptor
Definition: login_cmd.c:46
static struct option_descriptor login_opts[]
"login" option list
Definition: login_cmd.c:43
A command-line option descriptor.
Definition: parseopt.h:24
"login" options
Definition: login_cmd.c:40
static union @447 opts
"cert<xxx>" option list
#define COMMAND_DESC(_struct, _options, _min_args, _max_args, _usage)
Construct command descriptor.
Definition: parseopt.h:109
static int login_exec(int argc, char **argv)
"login" command
Definition: login_cmd.c:56
int login_ui(void)
Definition: login_ui.c:68
#define NULL
NULL pointer (VOID *)
Definition: Base.h:322
String functions.