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/*
* Copyright (C) 2013 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
FILE_LICENCE ( GPL2_OR_LATER );
/** @file
*
* Console management commands
*
*/
#include <string.h>
#include <getopt.h>
#include <ipxe/command.h>
#include <ipxe/parseopt.h>
#include <ipxe/console.h>
#include <ipxe/image.h>
#include <ipxe/pixbuf.h>
#include <usr/imgmgmt.h>
/** "console" options */
struct console_options {
/** Console configuration */
struct console_configuration config;
/** Picture URI */
char *picture;
/** Keep picture after configuration */
int keep;
};
/** "console" option list */
static struct option_descriptor console_opts[] = {
OPTION_DESC ( "x", 'x', required_argument,
struct console_options, config.width, parse_integer ),
OPTION_DESC ( "y", 'y', required_argument,
struct console_options, config.height, parse_integer ),
OPTION_DESC ( "bpp", 'b', required_argument,
struct console_options, config.bpp, parse_integer ),
OPTION_DESC ( "picture", 'p', required_argument,
struct console_options, picture, parse_string ),
OPTION_DESC ( "keep", 'k', no_argument,
struct console_options, keep, parse_flag ),
};
/** "console" command descriptor */
static struct command_descriptor console_cmd =
COMMAND_DESC ( struct console_options, console_opts, 0, 0, NULL );
/**
* "console" command
*
* @v argc Argument count
* @v argv Argument list
* @ret rc Return status code
*/
static int console_exec ( int argc, char **argv ) {
struct console_options opts;
struct image *image = NULL;
int rc;
/* Parse options */
if ( ( rc = parse_options ( argc, argv, &console_cmd, &opts ) ) != 0 )
goto err_parse;
/* Handle background picture, if applicable */
if ( opts.picture ) {
/* Acquire image */
if ( ( rc = imgacquire ( opts.picture, &image ) ) != 0 )
goto err_acquire;
/* Convert to pixel buffer */
if ( ( rc = image_pixbuf ( image, &opts.config.pixbuf ) ) != 0){
printf ( "Could not use picture: %s\n",
strerror ( rc ) );
goto err_pixbuf;
}
/* Apply image's width and height if none specified */
if ( ! opts.config.width )
opts.config.width = opts.config.pixbuf->width;
if ( ! opts.config.height )
opts.config.height = opts.config.pixbuf->height;
}
/* Configure console */
if ( ( rc = console_configure ( &opts.config ) ) != 0 ) {
printf ( "Could not configure console: %s\n", strerror ( rc ) );
goto err_configure;
}
err_configure:
pixbuf_put ( opts.config.pixbuf );
err_pixbuf:
/* Discard image unless --keep was specified */
if ( image && ( ! opts.keep ) )
unregister_image ( image );
err_acquire:
err_parse:
return rc;
}
/** Console management commands */
struct command console_commands[] __command = {
{
.name = "console",
.exec = console_exec,
},
};
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