Files
rtems/cpukit/libmisc/shell/main_mallocinfo.c
Joel Sherrill 55216fafdf 2007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>
* libmisc/shell/main_alias.c, libmisc/shell/main_blksync.c,
	libmisc/shell/main_cat.c, libmisc/shell/main_cd.c,
	libmisc/shell/main_chdir.c, libmisc/shell/main_chmod.c,
	libmisc/shell/main_chroot.c, libmisc/shell/main_cpuuse.c,
	libmisc/shell/main_date.c, libmisc/shell/main_dir.c,
	libmisc/shell/main_exit.c, libmisc/shell/main_help.c,
	libmisc/shell/main_id.c, libmisc/shell/main_logoff.c,
	libmisc/shell/main_ls.c, libmisc/shell/main_mallocinfo.c,
	libmisc/shell/main_mdump.c, libmisc/shell/main_medit.c,
	libmisc/shell/main_mfill.c, libmisc/shell/main_mkdir.c,
	libmisc/shell/main_mmove.c, libmisc/shell/main_mount.c,
	libmisc/shell/main_mount_ftp.c, libmisc/shell/main_mount_msdos.c,
	libmisc/shell/main_mount_nfs.c, libmisc/shell/main_mount_tftp.c,
	libmisc/shell/main_msdosfmt.c, libmisc/shell/main_mwdump.c,
	libmisc/shell/main_pwd.c, libmisc/shell/main_rm.c,
	libmisc/shell/main_rmdir.c, libmisc/shell/main_stackuse.c,
	libmisc/shell/main_tty.c, libmisc/shell/main_umask.c,
	libmisc/shell/main_unmount.c, libmisc/shell/main_whoami.c,
	libmisc/shell/shell_cmdset.c, libmisc/shell/shellconfig.h: Change
	rtems_Shell_ to rtems_shell_.
2007-12-17 22:39:29 +00:00

73 lines
1.6 KiB
C

/*
* MALLOC_INFO Shell Command Implmentation
*
* COPYRIGHT (c) 1989-2007.
* 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/shell.h>
#include "internal.h"
extern int malloc_info( region_information_block * );
static void printit(
const char *c,
Heap_Information *h
)
{
printf(
"Number of %s blocks: %" PRId32 "\n"
"Largest %s block: %" PRId32 "\n"
"Total bytes %s: %" PRId32 "\n",
c, h->number,
c, h->largest,
c, h->total
);
}
int rtems_shell_main_malloc_info(
int argc,
char * argv[]
)
{
if ( argc == 2 ) {
if ( !strcmp( argv[1], "info" ) ) {
region_information_block info;
malloc_info( &info );
printit( "free", &info.Free );
printit( "used", &info.Used );
return 0;
} else if ( !strcmp( argv[1], "dump" ) ) {
extern void malloc_dump();
malloc_dump();
return 0;
}
}
fprintf( stderr, "subcommands info or dump\n" );
return -1;
}
rtems_shell_cmd_t rtems_shell_MALLOC_INFO_Command = {
"malloc", /* name */
"[info|dump]", /* usage */
"mem", /* topic */
rtems_shell_main_malloc_info, /* command */
NULL, /* alias */
NULL /* next */
};