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server.c
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/* * Copyright 2016 Jakub Klama <jceel@FreeBSD.org> * All rights reserved * * Redistribution and use in source and binary forms, with or without * modification, are permitted providing 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. * * 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. * */ #include <stdio.h> #include <stdlib.h> #include <fcntl.h> #include <err.h> #include <unistd.h> #include "../lib9p.h" #include "../backend/fs.h" #include "../transport/socket.h" int main(int argc, char **argv) { struct l9p_backend *fs_backend; struct l9p_server *server; char *host = "0.0.0.0"; char *port = "564"; char *path; bool ro = false; int rootfd; int opt; while ((opt = getopt(argc, argv, "h:p:r")) != -1) { switch (opt) { case 'h': host = optarg; break; case 'p': port = optarg; break; case 'r': ro = true; break; case '?': default: goto usage; } } if (optind >= argc) { usage: errx(1, "Usage: server [-h <host>] [-p <port>] [-r] <path>"); } path = argv[optind]; rootfd = open(path, O_DIRECTORY); if (rootfd < 0) err(1, "cannot open root directory"); if (l9p_backend_fs_init(&fs_backend, rootfd, ro) != 0) err(1, "cannot init backend"); if (l9p_server_init(&server, fs_backend) != 0) err(1, "cannot create server"); server->ls_max_version = L9P_2000L; if (l9p_start_server(server, host, port)) err(1, "l9p_start_server() failed"); /* XXX - we never get here, l9p_start_server does not return */ exit(0); }
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