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This commit is contained in:
Tim Riker
2006-01-25 00:08:53 +00:00
parent f64ff682a3
commit c1ef7bdd8d
254 changed files with 2002 additions and 2002 deletions
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46
networking/tftp.c
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@@ -1,34 +1,34 @@
/* ------------------------------------------------------------------------- */
/* tftp.c */
/* */
/* A simple tftp client for busybox. */
/* Tries to follow RFC1350. */
/* Only "octet" mode supported. */
/* tftp.c */
/* */
/* A simple tftp client for busybox. */
/* Tries to follow RFC1350. */
/* Only "octet" mode supported. */
/* Optional blocksize negotiation (RFC2347 + RFC2348) */
/* */
/* */
/* Copyright (C) 2001 Magnus Damm <damm@opensource.se> */
/* */
/* Parts of the code based on: */
/* */
/* */
/* Parts of the code based on: */
/* */
/* atftp: Copyright (C) 2000 Jean-Pierre Lefebvre <helix@step.polymtl.ca> */
/* and Remi Lefebvre <remi@debian.org> */
/* */
/* */
/* utftp: Copyright (C) 1999 Uwe Ohse <uwe@ohse.de> */
/* */
/* */
/* This program is free software; you can redistribute it and/or modify */
/* it under the terms of the GNU General Public License as published by */
/* the Free Software Foundation; either version 2 of the License, or */
/* (at your option) any later version. */
/* */
/* */
/* 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. */
/* */
/* */
/* You should have received a copy of the GNU General Public License */
/* along with this program; if not, write to the Free Software */
/* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* */
/* */
/* ------------------------------------------------------------------------- */
#include <stdio.h>
@@ -87,13 +87,13 @@ static const char * const tftp_bb_error_msg[] = {
static int tftp_blocksize_check(int blocksize, int bufsize)
{
/* Check if the blocksize is valid:
/* Check if the blocksize is valid:
* RFC2348 says between 8 and 65464,
* but our implementation makes it impossible
* to use blocksizes smaller than 22 octets.
*/
if ((bufsize && (blocksize > bufsize)) ||
if ((bufsize && (blocksize > bufsize)) ||
(blocksize < 8) || (blocksize > 65464)) {
bb_error_msg("bad blocksize");
return 0;
@@ -104,7 +104,7 @@ static int tftp_blocksize_check(int blocksize, int bufsize)
static char *tftp_option_get(char *buf, int len, char *option)
{
int opt_val = 0;
int opt_val = 0;
int opt_found = 0;
int k;
@@ -216,7 +216,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
if ((cmd_get && (opcode == TFTP_RRQ)) ||
(cmd_put && (opcode == TFTP_WRQ))) {
int too_long = 0;
int too_long = 0;
/* see if the filename fits into buf */
/* and fill in packet */
@@ -418,7 +418,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
if (res) {
int blksize = atoi(res);
if (tftp_blocksize_check(blksize,
tftp_bufsize - 4)) {
@@ -452,7 +452,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
if (cmd_get && (opcode == TFTP_DATA)) {
if (tmp == block_nr) {
len = bb_full_write(localfd, &buf[4], len - 4);
if (len < 0) {
@@ -496,7 +496,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
#ifdef CONFIG_FEATURE_CLEAN_UP
close(socketfd);
free(buf);
free(buf);
#endif
return finished ? EXIT_SUCCESS : EXIT_FAILURE;
@@ -549,8 +549,8 @@ int tftp_main(int argc, char **argv)
/* XXX: may be should #error ? */
#endif
cmd = bb_getopt_ulflags(argc, argv, GET PUT "l:r:" BS,
cmd = bb_getopt_ulflags(argc, argv, GET PUT "l:r:" BS,
&localfile, &remotefile BS_ARG);
#ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
if(sblocksize) {