david/ipxe
david
/
ipxe
Archived
1
0
Fork 0
Code

[cmdline] Add the "colour" and "cpair" commands 

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown 2013-12-08 01:03:35 +00:00
parent 259858950a
commit e8b5b50486
1 changed files with 125 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

125
src/hci/commands/console_cmd.c
View File

@ -32,6 +32,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
#include <ipxe/console.h>
#include <ipxe/image.h>
#include <ipxe/pixbuf.h>
#include <ipxe/ansicol.h>
#include <usr/imgmgmt.h>
/** "console" options */
@ -116,10 +117,134 @@ static int console_exec ( int argc, char **argv ) {
return rc;
}
/** "colour" options */
struct colour_options {
/** Basic colour */
unsigned int basic;
/** 24-bit RGB value */
unsigned int rgb;
};
/** "colour" option list */
static struct option_descriptor colour_opts[] = {
OPTION_DESC ( "basic", 'b', required_argument,
struct colour_options, basic, parse_integer ),
OPTION_DESC ( "rgb", 'r', required_argument,
struct colour_options, rgb, parse_integer ),
};
/** "colour" command descriptor */
static struct command_descriptor colour_cmd =
COMMAND_DESC ( struct colour_options, colour_opts, 1, 1, "<colour>" );
/**
* "colour" command
*
* @v argc Argument count
* @v argv Argument list
* @ret rc Return status code
*/
static int colour_exec ( int argc, char **argv ) {
struct colour_options opts;
unsigned int colour;
int rc;
/* Initialise options */
memset ( &opts, 0, sizeof ( opts ) );
opts.basic = COLOUR_DEFAULT;
opts.rgb = ANSICOL_NO_RGB;
/* Parse options */
if ( ( rc = reparse_options ( argc, argv, &colour_cmd, &opts ) ) != 0 )
return rc;
/* Parse colour index */
if ( ( rc = parse_integer ( argv[optind], &colour ) ) != 0 )
return rc;
/* Define colour */
if ( ( rc = ansicol_define ( colour, opts.basic, opts.rgb ) ) != 0 ) {
printf ( "Could not define colour: %s\n", strerror ( rc ) );
return rc;
}
/* Reapply default colour pair, in case definition has changed */
ansicol_set_pair ( CPAIR_DEFAULT );
return 0;
}
/** "cpair" options */
struct cpair_options {
/** Foreground colour */
unsigned int foreground;
/** Background colour */
unsigned int background;
};
/** "cpair" option list */
static struct option_descriptor cpair_opts[] = {
OPTION_DESC ( "foreground", 'f', required_argument,
struct cpair_options, foreground, parse_integer ),
OPTION_DESC ( "background", 'b', required_argument,
struct cpair_options, background, parse_integer ),
};
/** "cpair" command descriptor */
static struct command_descriptor cpair_cmd =
COMMAND_DESC ( struct cpair_options, cpair_opts, 1, 1, "<cpair>" );
/**
* "cpair" command
*
* @v argc Argument count
* @v argv Argument list
* @ret rc Return status code
*/
static int cpair_exec ( int argc, char **argv ) {
struct cpair_options opts;
unsigned int cpair;
int rc;
/* Initialise options */
memset ( &opts, 0, sizeof ( opts ) );
opts.foreground = COLOUR_DEFAULT;
opts.background = COLOUR_DEFAULT;
/* Parse options */
if ( ( rc = reparse_options ( argc, argv, &cpair_cmd, &opts ) ) != 0 )
return rc;
/* Parse colour pair index */
if ( ( rc = parse_integer ( argv[optind], &cpair ) ) != 0 )
return rc;
/* Define colour pair */
if ( ( rc = ansicol_define_pair ( cpair, opts.foreground,
opts.background ) ) != 0 ) {
printf ( "Could not define colour pair: %s\n",
strerror ( rc ) );
return rc;
}
/* Reapply default colour pair, in case definition has changed */
ansicol_set_pair ( CPAIR_DEFAULT );
return 0;
}
/** Console management commands */
struct command console_commands[] __command = {
{
.name = "console",
.exec = console_exec,
},
{
.name = "colour",
.exec = colour_exec,
},
{
.name = "cpair",
.exec = cpair_exec,
},
};