Permalink
Fetching contributors…
Cannot retrieve contributors at this time
71 lines (53 sloc) 2.41 KB
/*
* Copyright (C) 2008-2012 Sebastian Krahmer.
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Sebastian Krahmer.
* 4. The name Sebastian Krahmer 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.
*/
#ifndef __flavor__
#define __flavor__
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string>
namespace flavor {
enum {
NONBLOCK = 1
};
// return a (unblocking if NONBLOCK flag is set) accepted socket
int accept(int, struct sockaddr *, socklen_t *, int);
bool servable_device(const struct stat &);
bool servable_file(const struct stat &);
int device_size(const std::string &, off_t &);
int in_send_queue(int);
// calls sendfile() if !is_dev indicates that. returns 0 on success, -1 on error.
// uses normal read/write if sendfile cannot be used. updates offset, left and copied accordingly
ssize_t sendfile(int peer, int fd, off_t *offset, size_t n, off_t &left, off_t &copied, int);
int sandbox();
}
#endif // __flavor_h__