1/* Copyright (c) uint
 2
 3   Permission to use, copy, modify, and distribute this software for any
 4   purpose with or without fee is hereby granted, provided that the above
 5   copyright notice and this permission notice appear in all copies.
 6
 7   THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 8   WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 9   MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
10   SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12   OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13   CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
14
15#ifndef ULEUPIPE_H
16#define ULEUPIPE_H
17
18#include <stddef.h>
19#include <sys/socket.h>
20#include <sys/un.h>
21#include <unistd.h>
22
23#ifndef ULEPIPE_TIMEOUT
24#define ULEPIPE_TIMEOUT 5
25#endif
26
27typedef struct {
28	int       fd;
29	socklen_t peer_len;
30
31	struct sockaddr_un addr;
32	struct sockaddr_un peer;
33} ulepipe;
34
35/* Open a ulepipe socket */
36int ulepipe_open(ulepipe* conn, const char* path);
37
38/* Close a ulepipe */
39void ulepipe_close(ulepipe* conn);
40
41/* Send data to a ulepipe socket */
42ssize_t ulepipe_send(const char* path, void* data, size_t size);
43
44/* Reply response to connected client */
45ssize_t ulepipe_reply(const ulepipe* conn, const void* data, size_t size);
46
47/* Receive data from a ulepipe socket */
48ssize_t ulepipe_receive(ulepipe* conn, void* data, size_t size);
49
50#endif /* ULEUPIPE_H */
51