/usr/include/avis/net.h is in libavis-dev 1.2.4-8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | /*
* Avis Elvin client library for C.
*
* Copyright (C) 2008 Matthew Phillips <avis@mattp.name>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 3 of the GNU Lesser General
* Public License as published by the Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
/** \file
* Avis network includes.
*/
#ifndef AVIS_NET_H_
#define AVIS_NET_H_
#ifdef _WIN32
#include <winsock2.h>
#include <ws2tcpip.h>
typedef SOCKET socket_t;
#define pipe_read(socket, buff, length) recv (socket, buff, length, 0)
#define pipe_write(socket, buff, length) send (socket, buff, length, 0)
#define close_socket(s) (closesocket (s), (s) = -1, WSACleanup ())
#define sock_op_timed_out() (WSAGetLastError () == WSAETIMEDOUT)
#define elvin_error_from_pipe elvin_error_from_socket
#define elvin_error_from_socket(err) \
elvin_error_set (err, errno_to_elvin_error (WSAGetLastError ()), \
"Socket error")
#else
#include <errno.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>
typedef int socket_t;
#define pipe_read(socket, buff, length) read (socket, buff, length)
#define pipe_write(socket, buff, length) write (socket, buff, length)
#define close_socket(s) (shutdown ((s), SHUT_RDWR), close (s), (s) = -1)
#define sock_op_timed_out() (errno == EAGAIN || errno == EWOULDBLOCK)
#define elvin_error_from_pipe elvin_error_from_errno
#define elvin_error_from_socket elvin_error_from_errno
#endif
#include <avis/errors.h>
#include <avis/stdtypes.h>
#include <avis/defs.h>
AVIS_PUBLIC
socket_t avis_open_socket (const char *host, uint16_t port, ElvinError *error);
/**
* Select a socket ready for reading. If both are ready, return socket2.s
*/
AVIS_PUBLIC
socket_t avis_select_ready (socket_t socket1, socket_t socket2, ElvinError *error);
/**
* Open a bi-directional control socket.
*/
AVIS_PUBLIC
bool avis_open_socket_pair (socket_t *socket_read, socket_t *socket_write,
ElvinError *error);
AVIS_PUBLIC
void avis_close_socket_pair (socket_t socket_read, socket_t socket_write);
#endif /* AVIS_NET_H_ */
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