rsync/io.h

/*
 * Copyright (C) 2007-2008 Wayne Davison
 *
 * 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 3 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, visit the http://fsf.org website.
 */

extern int protocol_version;

static inline int32
read_varint30(int f)
{
	if (protocol_version < 30)
		return read_int(f);
	return read_varint(f);
}

static inline int64
read_varlong30(int f, uchar min_bytes)
{
	if (protocol_version < 30)
		return read_longint(f);
	return read_varlong(f, min_bytes);
}

static inline void
write_varint30(int f, int32 x)
{
	if (protocol_version < 30)
		write_int(f, x);
	else
		write_varint(f, x);
}

static inline void
write_varlong30(int f, int64 x, uchar min_bytes)
{
	if (protocol_version < 30)
		write_longint(f, x);
	else
		write_varlong(f, x, min_bytes);
}