1 /*
2 * Copyright 2016 Jakub Klama <jceel@FreeBSD.org>
3 * All rights reserved
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted providing that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
22 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
23 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
25 *
26 */
27
28 #include <stdio.h>
29 #include <stdlib.h>
30 #include <fcntl.h>
31 #include <err.h>
32 #include <unistd.h>
33 #include "../lib9p.h"
34 #include "../backend/fs.h"
35 #include "../transport/socket.h"
36
37 int
main(int argc,char ** argv)38 main(int argc, char **argv)
39 {
40 struct l9p_backend *fs_backend;
41 struct l9p_server *server;
42 char *host = "0.0.0.0";
43 char *port = "564";
44 char *path;
45 bool ro = false;
46 int rootfd;
47 int opt;
48
49 while ((opt = getopt(argc, argv, "h:p:r")) != -1) {
50 switch (opt) {
51 case 'h':
52 host = optarg;
53 break;
54 case 'p':
55 port = optarg;
56 break;
57 case 'r':
58 ro = true;
59 break;
60 case '?':
61 default:
62 goto usage;
63 }
64 }
65
66 if (optind >= argc) {
67 usage:
68 errx(1, "Usage: server [-h <host>] [-p <port>] [-r] <path>");
69 }
70
71 path = argv[optind];
72 rootfd = open(path, O_DIRECTORY);
73
74 if (rootfd < 0)
75 err(1, "cannot open root directory");
76
77 if (l9p_backend_fs_init(&fs_backend, rootfd, ro) != 0)
78 err(1, "cannot init backend");
79
80 if (l9p_server_init(&server, fs_backend) != 0)
81 err(1, "cannot create server");
82
83 server->ls_max_version = L9P_2000L;
84 if (l9p_start_server(server, host, port))
85 err(1, "l9p_start_server() failed");
86
87 /* XXX - we never get here, l9p_start_server does not return */
88 exit(0);
89 }
90