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/*
* ProFTPD - FTP server daemon
* Copyright (c) 1997, 1998 Public Flood Software
* Copyright (c) 1999, 2000 MacGyver aka Habeeb J. Dihu <macgyver@tos.net>
* Copyright (c) 2001-2015 The ProFTPD Project team
*
* 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., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
*
* As a special exemption, Public Flood Software/MacGyver aka Habeeb J. Dihu
* and other respective copyright holders give permission to link this program
* with OpenSSL, and distribute the resulting executable, without including
* the source code for OpenSSL in the source distribution.
*/
/* Data connection management prototypes */
#ifndef PR_DATA_H
#define PR_DATA_H
/* Toggles whether to actually perform ASCII translation during the data
* transfer.
*/
int pr_data_ignore_ascii(int);
void pr_data_init(char *, int);
void pr_data_cleanup(void);
int pr_data_open(char *, char *, int, off_t);
void pr_data_close(int);
void pr_data_abort(int, int);
int pr_data_xfer(char *, size_t);
void pr_data_reset(void);
void pr_data_set_linger(long);
/* Clear the session.xfer.p pool, if present, and reset any associated
* state.
*/
void pr_data_clear_xfer_pool(void);
int pr_data_get_timeout(int);
void pr_data_set_timeout(int, int);
#define PR_DATA_TIMEOUT_IDLE 0x001
#define PR_DATA_TIMEOUT_NO_TRANSFER 0x002
#define PR_DATA_TIMEOUT_STALLED 0x004
#ifdef HAVE_SENDFILE
typedef
# if defined(HAVE_AIX_SENDFILE) || defined(HAVE_HPUX_SENDFILE) || \
defined(HAVE_LINUX_SENDFILE) || defined(HAVE_SOLARIS_SENDFILE)
ssize_t
# elif defined(HAVE_BSD_SENDFILE) || defined(HAVE_MACOSX_SENDFILE)
off_t
# else
# error "You have an unknown sendfile implementation."
# endif
pr_sendfile_t;
#else
typedef ssize_t pr_sendfile_t;
#endif /* HAVE_SENDFILE */
pr_sendfile_t pr_data_sendfile(int retr_fd, off_t *offset, off_t count);
#endif /* PR_DATA_H */
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