We have our file helper functions in several places. Move them all to lib/libfile.c. With this we no longer have file helpers in fs/fs.c which contains the core fs functions and no functions in lib/libbb.c which are not from busybox. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
110 lines
2.4 KiB
C
110 lines
2.4 KiB
C
/*
|
|
* tftp.c - (up)load tftp files
|
|
*
|
|
* Copyright (c) 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <linux/stat.h>
|
|
#include <getopt.h>
|
|
#include <fcntl.h>
|
|
#include <libgen.h>
|
|
#include <fs.h>
|
|
#include <net.h>
|
|
#include <libbb.h>
|
|
#include <libfile.h>
|
|
|
|
#define TFTP_MOUNT_PATH "/.tftp_tmp_path"
|
|
|
|
static int do_tftpb(int argc, char *argv[])
|
|
{
|
|
char *source, *dest, *freep;
|
|
int opt;
|
|
unsigned long flags;
|
|
int tftp_push = 0;
|
|
int ret;
|
|
IPaddr_t ip;
|
|
|
|
while ((opt = getopt(argc, argv, "p")) > 0) {
|
|
switch(opt) {
|
|
case 'p':
|
|
tftp_push = 1;
|
|
break;
|
|
default:
|
|
return COMMAND_ERROR_USAGE;
|
|
}
|
|
}
|
|
|
|
if (argc <= optind)
|
|
return COMMAND_ERROR_USAGE;
|
|
|
|
source = argv[optind++];
|
|
|
|
if (argc == optind)
|
|
dest = basename(source);
|
|
else
|
|
dest = argv[optind];
|
|
|
|
if (tftp_push) {
|
|
dest = freep = asprintf("%s/%s", TFTP_MOUNT_PATH, dest);
|
|
flags = O_RDONLY;
|
|
} else {
|
|
source = freep = asprintf("%s/%s", TFTP_MOUNT_PATH, source);
|
|
flags = O_WRONLY | O_CREAT;
|
|
}
|
|
|
|
if (!freep)
|
|
return -ENOMEM;
|
|
|
|
ret = make_directory(TFTP_MOUNT_PATH);
|
|
if (ret)
|
|
goto err_free;
|
|
|
|
ip = net_get_serverip();
|
|
ret = mount(ip_to_string(ip), "tftp", TFTP_MOUNT_PATH, NULL);
|
|
if (ret)
|
|
goto err_rmdir;
|
|
|
|
debug("%s: %s -> %s\n", __func__, source, dest);
|
|
|
|
ret = copy_file(source, dest, 1);
|
|
|
|
umount(TFTP_MOUNT_PATH);
|
|
|
|
err_rmdir:
|
|
rmdir(TFTP_MOUNT_PATH);
|
|
|
|
err_free:
|
|
free(freep);
|
|
|
|
return ret;
|
|
}
|
|
|
|
BAREBOX_CMD_HELP_START(tftp)
|
|
BAREBOX_CMD_HELP_TEXT("Load (or save) a file via TFTP. SOURCE is a path on server,")
|
|
BAREBOX_CMD_HELP_TEXT("server address is taken from the environment (ethX.serverip).")
|
|
BAREBOX_CMD_HELP_TEXT("")
|
|
BAREBOX_CMD_HELP_TEXT("Options:")
|
|
BAREBOX_CMD_HELP_OPT ("-p", "push to TFTP server")
|
|
BAREBOX_CMD_HELP_END
|
|
|
|
BAREBOX_CMD_START(tftp)
|
|
.cmd = do_tftpb,
|
|
BAREBOX_CMD_DESC("load (or save) a file using TFTP")
|
|
BAREBOX_CMD_OPTS("[-p] SOURCE [DEST]")
|
|
BAREBOX_CMD_GROUP(CMD_GRP_NET)
|
|
BAREBOX_CMD_HELP(cmd_tftp_help)
|
|
BAREBOX_CMD_END
|