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/*
* Demonstrate accessing Boot Command Line provided by BSP
*
* $Id$
*/
#include <bsp.h>
#include <rtems/bspcmdline.h>
#include <stdlib.h>
#include <stdio.h>
void print_arg(
const char *param
)
{
const char *p;
char value[80];
size_t length;
printf( "\nLooking for param=(%s)\n", param );
length = sizeof(value);
p = rtems_bsp_cmdline_get_param( param, value, length );
if ( !p ) {
printf( "Did not locate param=(%s)\n", param );
return;
}
p = rtems_bsp_cmdline_get_param_rhs( param, value, length );
if ( !p ) {
printf( "param=(%s) has no right hand side\n", param );
} else {
printf( "param=(%s) has right hand side of %s\n", param, p );
}
}
rtems_task Init(
rtems_task_argument ignored
)
{
const char *bspcmdline;
printf( "\n\n*** BSP Command Demonstration ***\n" );
/*
* Let's see if this BSP provided one at all
*/
bspcmdline = rtems_bsp_cmdline_get();
if ( !bspcmdline ) {
puts( "BSP does not have a boot command line" );
goto demo_over;
}
printf( "BSP has a boot command line:\n" "%s\n", bspcmdline );
/*
* The PC386 has some defined arguments. Did we see any of those?
*/
print_arg( "--console" );
print_arg( "--ide" );
print_arg( "--ide-show" );
demo_over:
printf( "*** END OF BSP Command Line Demonstration ***\n" );
exit( 0 );
}
/* configuration information */
/* NOTICE: the clock driver is explicitly disabled */
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */
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