1124758Semax/* 2124758Semax * sur.c 3124758Semax * 4124758Semax * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com> 5124758Semax * All rights reserved. 6124758Semax * 7124758Semax * Redistribution and use in source and binary forms, with or without 8124758Semax * modification, are permitted provided that the following conditions 9124758Semax * are met: 10124758Semax * 1. Redistributions of source code must retain the above copyright 11124758Semax * notice, this list of conditions and the following disclaimer. 12124758Semax * 2. Redistributions in binary form must reproduce the above copyright 13124758Semax * notice, this list of conditions and the following disclaimer in the 14124758Semax * documentation and/or other materials provided with the distribution. 15124758Semax * 16124758Semax * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17124758Semax * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18124758Semax * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19124758Semax * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20124758Semax * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21124758Semax * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22124758Semax * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23124758Semax * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24124758Semax * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25124758Semax * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26124758Semax * SUCH DAMAGE. 27124758Semax * 28124758Semax * $Id: sur.c,v 1.1 2004/01/13 01:54:39 max Exp $ 29124758Semax * $FreeBSD: releng/10.2/usr.sbin/bluetooth/sdpd/sur.c 153176 2005-12-06 17:56:36Z emax $ 30124758Semax */ 31124758Semax 32124758Semax#include <sys/queue.h> 33124758Semax#include <bluetooth.h> 34124758Semax#include <errno.h> 35124758Semax#include <sdp.h> 36124758Semax#include <string.h> 37124758Semax#include "profile.h" 38124758Semax#include "provider.h" 39124758Semax#include "server.h" 40124758Semax 41124758Semax/* 42124758Semax * Prepare Service Unregister response 43124758Semax */ 44124758Semax 45124758Semaxint32_t 46124758Semaxserver_prepare_service_unregister_response(server_p srv, int32_t fd) 47124758Semax{ 48124758Semax uint8_t const *req = srv->req + sizeof(sdp_pdu_t); 49124758Semax uint8_t const *req_end = req + ((sdp_pdu_p)(srv->req))->len; 50124758Semax uint8_t *rsp = srv->fdidx[fd].rsp; 51124758Semax 52124758Semax provider_t *provider = NULL; 53124758Semax uint32_t handle; 54124758Semax 55124758Semax /* 56124758Semax * Minimal Service Unregister Request 57124758Semax * 58124758Semax * value32 - uuid 4 bytes 59124758Semax */ 60124758Semax 61153176Semax if (!srv->fdidx[fd].control || 62153176Semax !srv->fdidx[fd].priv || req_end - req < 4) 63124758Semax return (SDP_ERROR_CODE_INVALID_REQUEST_SYNTAX); 64124758Semax 65124758Semax /* Get handle */ 66124758Semax SDP_GET32(handle, req); 67124758Semax 68124758Semax /* Lookup provider */ 69124758Semax provider = provider_by_handle(handle); 70124758Semax if (provider == NULL || provider->fd != fd) 71124758Semax return (SDP_ERROR_CODE_INVALID_SERVICE_RECORD_HANDLE); 72124758Semax 73124758Semax provider_unregister(provider); 74124758Semax SDP_PUT16(0, rsp); 75124758Semax 76124758Semax /* Set reply size */ 77124758Semax srv->fdidx[fd].rsp_limit = srv->fdidx[fd].omtu - sizeof(sdp_pdu_t); 78124758Semax srv->fdidx[fd].rsp_size = rsp - srv->fdidx[fd].rsp; 79124758Semax srv->fdidx[fd].rsp_cs = 0; 80124758Semax 81124758Semax return (0); 82124758Semax} 83124758Semax 84