forked from Imagelibrary/rtems
77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
/*
|
|
* RM Shell Command Implmentation
|
|
*
|
|
* Author: Fernando RUIZ CASAS
|
|
* Work: fernando.ruiz@ctv.es
|
|
* Home: correo@fernando-ruiz.com
|
|
*
|
|
* 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 <stdio.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
|
|
#include <rtems.h>
|
|
#include <rtems/shell.h>
|
|
#include <rtems/bdbuf.h>
|
|
#include <rtems/blkdev.h>
|
|
#include "internal.h"
|
|
|
|
static int rtems_shell_main_blksync(
|
|
int argc,
|
|
char *argv[]
|
|
)
|
|
{
|
|
const char* driver = NULL;
|
|
int arg;
|
|
int fd;
|
|
|
|
for (arg = 1; arg < argc; arg++) {
|
|
if (argv[arg][0] == '-') {
|
|
fprintf( stderr, "%s: invalid option: %s\n", argv[0], argv[arg]);
|
|
return 1;
|
|
} else {
|
|
if (!driver)
|
|
driver = argv[arg];
|
|
else {
|
|
fprintf( stderr, "%s: only one driver name allowed: %s\n",
|
|
argv[0], argv[arg]);
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
fd = open (driver, O_WRONLY, 0);
|
|
if (fd < 0) {
|
|
fprintf( stderr, "%s: driver open failed: %s\n", argv[0], strerror (errno));
|
|
return 1;
|
|
}
|
|
|
|
if (rtems_disk_fd_sync (fd) < 0) {
|
|
fprintf( stderr, "%s: driver sync failed: %s\n", argv[0], strerror (errno));
|
|
close (fd);
|
|
return 1;
|
|
}
|
|
|
|
close (fd);
|
|
return 0;
|
|
}
|
|
|
|
rtems_shell_cmd_t rtems_shell_BLKSYNC_Command = {
|
|
"blksync", /* name */
|
|
"blksync driver # sync the block driver", /* usage */
|
|
"files", /* topic */
|
|
rtems_shell_main_blksync, /* command */
|
|
NULL, /* alias */
|
|
NULL /* next */
|
|
};
|