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fileio.h
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fileio.h
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/*
* ser2net - A program for allowing telnet connection to serial ports
* Copyright (C) 2023 Corey Minyard <[email protected]>
*
* SPDX-License-Identifier: GPL-2.0-only
*
* In addition, as a special exception, the copyright holders of
* ser2net give you permission to combine ser2net with free software
* programs or libraries that are released under the GNU LGPL and
* with code included in the standard release of OpenSSL under the
* OpenSSL license (or modified versions of such code, with unchanged
* license). You may copy and distribute such a system following the
* terms of the GNU GPL for ser2net and the licenses of the other code
* concerned, provided that you include the source code of that
* other code when and as the GNU GPL requires distribution of source
* code.
*
* Note that people who make modified versions of ser2net are not
* obligated to grant this special exception for their modified
* versions; it is their choice whether to do so. The GNU General
* Public License gives permission to release a modified version
* without this exception; this exception also makes it possible to
* release a modified version which carries forward this exception.
*/
#ifndef FILEIO_H
#define FILEIO_H
#include <stdio.h>
typedef struct ftypes ftype;
#define DO_READ 1
#define DO_WRITE 2
#define DO_CREATE 4
#define DO_APPEND 8
int f_open(const char *filename, int op, int mode, ftype **f);
int f_stdio_open(FILE *stdf, int op, int mode, ftype **f);
int f_close(ftype *f);
int f_write(ftype *f, const void *buf, unsigned int len, unsigned int *outlen);
int f_read(ftype *f, void *buf, unsigned int len, unsigned int *outlen);
int f_gets(ftype *f, char **buf, unsigned int *len, unsigned int *buflen);
#define SEEK_ABSOLUTE 1
int f_seek(ftype *f, unsigned int pos, int op);
#endif /* FILEIO_H */