forked from Imagelibrary/rtems
96 lines
2.9 KiB
C
96 lines
2.9 KiB
C
/**
|
|
* @file
|
|
*
|
|
* @brief RM Shell Command Implmentation
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2001 Fernando Ruiz Casas <fruizcasas@gmail.com>
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#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 */
|
|
};
|