/* * Copyright (c) 2012 Jiri Svoboda * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - 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. * - The name of the author 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. */ /** @addtogroup udp * @{ */ /** * @file UDP (User Datagram Protocol) service */ #include <async.h> #include <errno.h> #include <io/log.h> #include <stdio.h> #include <task.h> #include "assoc.h" #include "service.h" #include "udp_inet.h" #define NAME "udp" static udp_assocs_dep_t udp_assocs_dep = { .get_srcaddr = udp_get_srcaddr, .transmit_msg = udp_transmit_msg }; static errno_t udp_init(void) { errno_t rc; log_msg(LOG_DEFAULT, LVL_DEBUG, "udp_init()"); rc = udp_assocs_init(&udp_assocs_dep); if (rc != EOK) { log_msg(LOG_DEFAULT, LVL_ERROR, "Failed initializing associations."); return ENOMEM; } rc = udp_inet_init(); if (rc != EOK) { log_msg(LOG_DEFAULT, LVL_ERROR, "Failed connecting to internet service."); return ENOENT; } rc = udp_service_init(); if (rc != EOK) { log_msg(LOG_DEFAULT, LVL_ERROR, "Failed initializing UDP service."); return ENOENT; } return EOK; } int main(int argc, char **argv) { errno_t rc; printf(NAME ": UDP (User Datagram Protocol) service\n"); rc = log_init(NAME); if (rc != EOK) { printf(NAME ": Failed to initialize log.\n"); return 1; } rc = udp_init(); if (rc != EOK) return 1; printf(NAME ": Accepting connections.\n"); task_retval(0); async_manager(); /* Not reached */ return 0; } /** * @} */