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/*
* MALLOC_INFO Shell Command Implmentation
*
* COPYRIGHT (c) 1989-2008.
* 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 <inttypes.h>
#include <rtems.h>
#include <rtems/malloc.h>
#include <rtems/shell.h>
#include "internal.h"
extern int malloc_info( region_information_block * );
extern void rtems_shell_print_unified_work_area_message(void);
int rtems_shell_main_malloc_info(
int argc,
char *argv[]
)
{
if ( argc == 2 ) {
rtems_shell_print_unified_work_area_message();
if ( !strcmp( argv[1], "info" ) ) {
region_information_block info;
malloc_info( &info );
rtems_shell_print_heap_info( "free", &info.Free );
rtems_shell_print_heap_info( "used", &info.Used );
return 0;
} else if ( !strcmp( argv[1], "stats" ) ) {
malloc_report_statistics_with_plugin(
stdout,
(rtems_printk_plugin_t) fprintf
);
return 0;
}
}
fprintf( stderr, "%s: [info|stats]\n", argv[0] );
return -1;
}
rtems_shell_cmd_t rtems_shell_MALLOC_INFO_Command = {
"malloc", /* name */
"[info|stats]", /* usage */
"mem", /* topic */
rtems_shell_main_malloc_info, /* command */
NULL, /* alias */
NULL /* next */
};
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