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/*= -*- c-basic-offset: 4; indent-tabs-mode: nil; -*-
*
* librsync -- library for network deltas
*
* Copyright (C) 1999, 2000, 2001 by Martin Pool <mbp@sourcefrog.net>
* Copyright (C) 1999 by Andrew Tridgell <tridge@samba.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/** \file netint.h
* Network-byte-order output to the tube.
*
* All the `suck' routines return a result code. The most common values are
* RS_DONE if they have enough data, or RS_BLOCKED if there is not enough input
* to proceed.
*
* The `squirt` routines also return a result code which in theory could be
* RS_BLOCKED if there is not enough output space to proceed, but in practice
* is always RS_DONE. */
#ifndef NETINT_H
# define NETINT_H
# include "librsync.h"
/** Write a single byte to a stream output. */
rs_result rs_squirt_byte(rs_job_t *job, rs_byte_t val);
/** Write a variable-length integer to a stream.
*
* \param job - Job of data.
*
* \param val - Value to write out.
*
* \param len - Length of integer, in bytes. */
rs_result rs_squirt_netint(rs_job_t *job, rs_long_t val, int len);
rs_result rs_squirt_n4(rs_job_t *job, int val);
rs_result rs_suck_byte(rs_job_t *job, rs_byte_t *val);
rs_result rs_suck_netint(rs_job_t *job, rs_long_t *val, int len);
rs_result rs_suck_n4(rs_job_t *job, int *val);
int rs_int_len(rs_long_t val);
#endif /* !NETINT_H */
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