freebsd-src/libexec/tftpd/tftp-options.h
Dag-Erling Smørgrav 1111da6b7c tftpd: Drop unneeded includes.
MFC after:	3 days
Sponsored by:	Klara, Inc.
Reviewed by:	imp, markj
Differential Revision:	https://reviews.freebsd.org/D45130
2024-05-10 23:16:26 +02:00

69 lines
2.2 KiB
C

/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (C) 2008 Edwin Groothuis. All rights reserved.
*
* 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 AUTHOR 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 AUTHOR 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.
*/
/*
* Options
*/
void init_options(void);
uint16_t make_options(int peer, char *buffer, uint16_t size);
int parse_options(int peer, char *buffer, uint16_t size);
/* Call back functions */
int option_tsize(int peer, struct tftphdr *, int, struct stat *);
int option_timeout(int peer);
int option_blksize(int peer);
int option_blksize2(int peer);
int option_rollover(int peer);
int option_windowsize(int peer);
extern int options_extra_enabled;
extern int options_rfc_enabled;
struct options {
const char *o_type;
char *o_request;
char *o_reply;
int (*o_handler)(int peer);
int rfc;
};
extern struct options options[];
enum opt_enum {
OPT_TSIZE = 0,
OPT_TIMEOUT,
OPT_BLKSIZE,
OPT_BLKSIZE2,
OPT_ROLLOVER,
OPT_WINDOWSIZE,
};
int options_set_request(enum opt_enum, const char *, ...)
__printf0like(2, 3);
int options_set_reply(enum opt_enum, const char *, ...)
__printf0like(2, 3);