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/*
* Task Create Shell Command Implmentation
*
* COPYRIGHT (c) 1989-2010.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <rtems.h>
#include "shell.h"
#include <rtems/stringto.h>
#include <schedsim_shell.h>
#include <rtems/error.h>
rtems_task dummy_task(
rtems_task_argument arg
)
{
}
int rtems_shell_main_task_create(
int argc,
char *argv[]
)
{
char name[5];
rtems_id id;
rtems_status_code status;
long priority;
CHECK_RTEMS_IS_UP();
if (argc != 3) {
fprintf( stderr, "%s: Usage name priority\n", argv[0] );
return -1;
}
if ( rtems_string_to_long(argv[2], &priority, NULL, 0) ) {
printf( "Seconds argument (%s) is not a number\n", argv[1] );
return -1;
}
/*
* Now create the task
*/
memset( name, '\0', sizeof(name) );
strncpy( name, argv[1], 4 );
status = rtems_task_create(
rtems_build_name( name[0], name[1], name[2], name[3] ),
(rtems_task_priority) priority,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
if ( status ) {
fprintf(
stderr,
"Task Create(%s) returned %s\n",
argv[1],
rtems_status_text( status )
);
return -1;
}
printf(
"Task (%s) created: id=0x%08x, priority=%ld\n",
argv[1],
id,
priority
);
printf(
"Task (%s) starting: id=0x%08x, priority=%ld\n",
argv[1],
id,
priority
);
status = rtems_task_start( id, dummy_task, 1 );
if ( status ) {
fprintf(
stderr,
"Task Start(%s) returned %s\n",
argv[1],
rtems_status_text( status )
);
return -1;
}
return 0;
}
rtems_shell_cmd_t rtems_shell_TASK_CREATE_Command = {
"task_create", /* name */
"task_create name priority", /* usage */
"rtems", /* topic */
rtems_shell_main_task_create, /* command */
NULL, /* alias */
NULL /* next */
};
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