[cmdline] Add "console" command to configure console
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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c501c980e0
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@ -278,6 +278,9 @@ REQUIRE_OBJECT ( neighbour_cmd );
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#ifdef PING_CMD
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REQUIRE_OBJECT ( ping_cmd );
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#endif
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#ifdef CONSOLE_CMD
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REQUIRE_OBJECT ( console_cmd );
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#endif
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/*
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* Drag in miscellaneous objects
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@ -135,6 +135,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
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//#define PARAM_CMD /* Form parameter commands */
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//#define NEIGHBOUR_CMD /* Neighbour management commands */
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//#define PING_CMD /* Ping command */
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//#define CONSOLE_CMD /* Console command */
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/*
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* ROM-specific options
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125
src/hci/commands/console_cmd.c
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125
src/hci/commands/console_cmd.c
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@ -0,0 +1,125 @@
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/*
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* Copyright (C) 2013 Michael Brown <mbrown@fensystems.co.uk>.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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FILE_LICENCE ( GPL2_OR_LATER );
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/** @file
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*
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* Console management commands
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*
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*/
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#include <string.h>
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#include <getopt.h>
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#include <ipxe/command.h>
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#include <ipxe/parseopt.h>
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#include <ipxe/console.h>
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#include <ipxe/image.h>
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#include <ipxe/pixbuf.h>
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#include <usr/imgmgmt.h>
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/** "console" options */
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struct console_options {
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/** Console configuration */
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struct console_configuration config;
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/** Picture URI */
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char *picture;
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/** Keep picture after configuration */
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int keep;
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};
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/** "console" option list */
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static struct option_descriptor console_opts[] = {
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OPTION_DESC ( "x", 'x', required_argument,
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struct console_options, config.width, parse_integer ),
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OPTION_DESC ( "y", 'y', required_argument,
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struct console_options, config.height, parse_integer ),
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OPTION_DESC ( "bpp", 'b', required_argument,
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struct console_options, config.bpp, parse_integer ),
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OPTION_DESC ( "picture", 'p', required_argument,
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struct console_options, picture, parse_string ),
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OPTION_DESC ( "keep", 'k', no_argument,
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struct console_options, keep, parse_flag ),
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};
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/** "console" command descriptor */
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static struct command_descriptor console_cmd =
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COMMAND_DESC ( struct console_options, console_opts, 0, 0, NULL );
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/**
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* "console" command
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*
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* @v argc Argument count
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* @v argv Argument list
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* @ret rc Return status code
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*/
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static int console_exec ( int argc, char **argv ) {
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struct console_options opts;
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struct image *image = NULL;
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int rc;
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/* Parse options */
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if ( ( rc = parse_options ( argc, argv, &console_cmd, &opts ) ) != 0 )
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goto err_parse;
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/* Handle background picture, if applicable */
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if ( opts.picture ) {
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/* Acquire image */
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if ( ( rc = imgacquire ( opts.picture, &image ) ) != 0 )
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goto err_acquire;
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/* Convert to pixel buffer */
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if ( ( rc = image_pixbuf ( image, &opts.config.pixbuf ) ) != 0){
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printf ( "Could not use picture: %s\n",
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strerror ( rc ) );
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goto err_pixbuf;
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}
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/* Apply image's width and height if none specified */
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if ( ! opts.config.width )
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opts.config.width = opts.config.pixbuf->width;
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if ( ! opts.config.height )
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opts.config.height = opts.config.pixbuf->height;
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}
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/* Configure console */
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if ( ( rc = console_configure ( &opts.config ) ) != 0 ) {
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printf ( "Could not configure console: %s\n", strerror ( rc ) );
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goto err_configure;
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}
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err_configure:
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pixbuf_put ( opts.config.pixbuf );
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err_pixbuf:
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/* Discard image unless --keep was specified */
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if ( image && ( ! opts.keep ) )
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unregister_image ( image );
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err_acquire:
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err_parse:
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return rc;
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}
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/** Console management commands */
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struct command console_commands[] __command = {
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{
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.name = "console",
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.exec = console_exec,
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},
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};
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