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8d6f425ddd
This will fix build.
181 lines
4.2 KiB
C
181 lines
4.2 KiB
C
/*
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* session.c
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*
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* Copyright (c) 2001-2003 Maksim Yevmenkin <m_evmenkin@yahoo.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: session.c,v 1.2 2003/09/04 22:12:13 max Exp $
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* $FreeBSD$
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*/
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#define L2CAP_SOCKET_CHECKED
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#include <bluetooth.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sdp-int.h>
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#include <sdp.h>
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void *
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sdp_open(bdaddr_t const *l, bdaddr_t const *r)
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{
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sdp_session_p ss = NULL;
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struct sockaddr_l2cap sa;
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socklen_t size;
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if ((ss = calloc(1, sizeof(*ss))) == NULL)
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goto fail;
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if (l == NULL || r == NULL) {
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ss->error = EINVAL;
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goto fail;
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}
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ss->s = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BLUETOOTH_PROTO_L2CAP);
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if (ss->s < 0) {
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ss->error = errno;
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goto fail;
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}
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sa.l2cap_len = sizeof(sa);
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sa.l2cap_family = AF_BLUETOOTH;
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sa.l2cap_psm = 0;
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sa.l2cap_cid = 0;
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sa.l2cap_bdaddr_type = BDADDR_BREDR;
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memcpy(&sa.l2cap_bdaddr, l, sizeof(sa.l2cap_bdaddr));
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if (bind(ss->s, (struct sockaddr *) &sa, sizeof(sa)) < 0) {
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ss->error = errno;
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goto fail;
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}
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sa.l2cap_psm = htole16(NG_L2CAP_PSM_SDP);
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memcpy(&sa.l2cap_bdaddr, r, sizeof(sa.l2cap_bdaddr));
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if (connect(ss->s, (struct sockaddr *) &sa, sizeof(sa)) < 0) {
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ss->error = errno;
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goto fail;
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}
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size = sizeof(ss->omtu);
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if (getsockopt(ss->s, SOL_L2CAP, SO_L2CAP_OMTU, &ss->omtu, &size) < 0) {
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ss->error = errno;
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goto fail;
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}
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if ((ss->req = malloc(ss->omtu)) == NULL) {
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ss->error = ENOMEM;
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goto fail;
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}
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ss->req_e = ss->req + ss->omtu;
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size = sizeof(ss->imtu);
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if (getsockopt(ss->s, SOL_L2CAP, SO_L2CAP_IMTU, &ss->imtu, &size) < 0) {
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ss->error = errno;
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goto fail;
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}
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if ((ss->rsp = malloc(ss->imtu)) == NULL) {
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ss->error = ENOMEM;
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goto fail;
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}
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ss->rsp_e = ss->rsp + ss->imtu;
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ss->error = 0;
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fail:
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return ((void *) ss);
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}
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void *
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sdp_open_local(char const *control)
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{
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sdp_session_p ss = NULL;
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struct sockaddr_un sa;
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if ((ss = calloc(1, sizeof(*ss))) == NULL)
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goto fail;
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ss->s = socket(PF_UNIX, SOCK_STREAM, 0);
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if (ss->s < 0) {
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ss->error = errno;
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goto fail;
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}
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if (control == NULL)
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control = SDP_LOCAL_PATH;
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sa.sun_len = sizeof(sa);
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sa.sun_family = AF_UNIX;
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strlcpy(sa.sun_path, control, sizeof(sa.sun_path));
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if (connect(ss->s, (struct sockaddr *) &sa, sizeof(sa)) < 0) {
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ss->error = errno;
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goto fail;
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}
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ss->flags |= SDP_SESSION_LOCAL;
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ss->imtu = ss->omtu = SDP_LOCAL_MTU;
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if ((ss->req = malloc(ss->omtu)) == NULL) {
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ss->error = ENOMEM;
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goto fail;
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}
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ss->req_e = ss->req + ss->omtu;
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if ((ss->rsp = malloc(ss->imtu)) == NULL) {
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ss->error = ENOMEM;
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goto fail;
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}
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ss->rsp_e = ss->rsp + ss->imtu;
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ss->error = 0;
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fail:
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return ((void *) ss);
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}
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int32_t
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sdp_close(void *xss)
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{
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sdp_session_p ss = (sdp_session_p) xss;
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if (ss != NULL) {
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if (ss->s >= 0)
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close(ss->s);
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if (ss->req != NULL)
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free(ss->req);
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if (ss->rsp != NULL)
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free(ss->rsp);
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memset(ss, 0, sizeof(*ss));
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free(ss);
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}
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return (0);
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}
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int32_t
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sdp_error(void *xss)
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{
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sdp_session_p ss = (sdp_session_p) xss;
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return ((ss != NULL)? ss->error : EINVAL);
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}
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