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/*
* Copyright (c) 2012 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/blkdev.h>
#include <rtems/printer.h>
#include <rtems/shellconfig.h>
#include <string.h>
static bool is_reset_option(const char *opt)
{
return strcmp(opt, "-r") == 0 || strcmp(opt, "--reset") == 0;
}
static int rtems_shell_main_blkstats(int argc, char **argv)
{
bool ok = false;
bool reset = false;
const char *device;
rtems_printer printer;
if (argc == 2) {
ok = true;
device = argv [1];
} else if (argc == 3 && is_reset_option(argv [1])) {
ok = true;
reset = true;
device = argv [2];
}
rtems_print_printer_printf(&printer);
if (ok) {
rtems_blkstats(&printer, device, reset);
} else {
rtems_printf(&printer, "usage: %s\n", rtems_shell_BLKSTATS_Command.usage);
}
return 0;
}
rtems_shell_cmd_t rtems_shell_BLKSTATS_Command = {
.name = "blkstats",
.usage = "blkstats [-r|--reset] PATH_TO_DEVICE",
.topic = "files",
.command = rtems_shell_main_blkstats
};
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