mirror of
https://github.com/esp8266/Arduino.git
synced 2025-04-22 21:23:07 +03:00
95 lines
3.2 KiB
C
95 lines
3.2 KiB
C
/****************************************************************//**
|
|
*
|
|
* @file tftp_server.h
|
|
*
|
|
* @author Logan Gunthorpe <logang@deltatee.com>
|
|
*
|
|
* @brief Trivial File Transfer Protocol (RFC 1350)
|
|
*
|
|
* Copyright (c) Deltatee Enterprises Ltd. 2013
|
|
* 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.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
|
|
*
|
|
* Author: Logan Gunthorpe <logang@deltatee.com>
|
|
*
|
|
*/
|
|
|
|
#ifndef LWIP_HDR_APPS_TFTP_SERVER_H
|
|
#define LWIP_HDR_APPS_TFTP_SERVER_H
|
|
|
|
#include "lwip/apps/tftp_opts.h"
|
|
#include "lwip/err.h"
|
|
#include "lwip/pbuf.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/** @ingroup tftp
|
|
* TFTP context containing callback functions for TFTP transfers
|
|
*/
|
|
struct tftp_context {
|
|
/**
|
|
* Open file for read/write.
|
|
* @param fname Filename
|
|
* @param mode Mode string from TFTP RFC 1350 (netascii, octet, mail)
|
|
* @param write Flag indicating read (0) or write (!= 0) access
|
|
* @returns File handle supplied to other functions
|
|
*/
|
|
void* (*open)(const char* fname, const char* mode, u8_t write);
|
|
/**
|
|
* Close file handle
|
|
* @param handle File handle returned by open()
|
|
*/
|
|
void (*close)(void* handle);
|
|
/**
|
|
* Read from file
|
|
* @param handle File handle returned by open()
|
|
* @param buf Target buffer to copy read data to
|
|
* @param bytes Number of bytes to copy to buf
|
|
* @returns >= 0: Success; < 0: Error
|
|
*/
|
|
int (*read)(void* handle, void* buf, int bytes);
|
|
/**
|
|
* Write to file
|
|
* @param handle File handle returned by open()
|
|
* @param pbuf PBUF adjusted such that payload pointer points
|
|
* to the beginning of write data. In other words,
|
|
* TFTP headers are stripped off.
|
|
* @returns >= 0: Success; < 0: Error
|
|
*/
|
|
int (*write)(void* handle, struct pbuf* p);
|
|
};
|
|
|
|
err_t tftp_init(const struct tftp_context* ctx);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* LWIP_HDR_APPS_TFTP_SERVER_H */
|