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/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2003-2004 Marcel Holtmann <marcel@holtmann.org>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
* CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
* COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
* SOFTWARE IS DISCLAIMED.
*
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <signal.h>
#include <sys/socket.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/sdp.h>
#include <bluetooth/sdp_lib.h>
#define HCRP_CTRL_UUID 0x0012
#define HCRP_DATA_UUID 0x0014
#define HCR_PROFILE_ID 0x1125
#define HCR_PRINT_SVCLASS_ID 0x1126
#define SDP_ATTR_ADD_PROTO_DESC_LIST 0x000d
static int sdp_get_add_access_protos(const sdp_record_t *rec, sdp_list_t **pap)
{
sdp_data_t *pdlist, *curr;
sdp_list_t *ap = 0;
pdlist = sdp_data_get(rec, SDP_ATTR_ADD_PROTO_DESC_LIST);
if (pdlist == NULL) {
errno = ENODATA;
return -1;
}
pdlist = pdlist->val.dataseq;
for (; pdlist; pdlist = pdlist->next) {
sdp_list_t *pds = 0;
for (curr = pdlist->val.dataseq; curr; curr = curr->next)
pds = sdp_list_append(pds, curr->val.dataseq);
ap = sdp_list_append(ap, pds);
}
*pap = ap;
return 0;
}
int sdp_search_hcrp(sdp_session_t *sdp, unsigned short *ctrl_psm, unsigned short *data_psm)
{
sdp_list_t *srch, *attrs, *rsp;
uuid_t svclass;
uint16_t attr1, attr2;
int err;
if (!sdp)
return -1;
sdp_uuid16_create(&svclass, HCR_PRINT_SVCLASS_ID);
srch = sdp_list_append(NULL, &svclass);
attr1 = SDP_ATTR_PROTO_DESC_LIST;
attrs = sdp_list_append(NULL, &attr1);
attr2 = SDP_ATTR_ADD_PROTO_DESC_LIST;
attrs = sdp_list_append(attrs, &attr2);
err = sdp_service_search_attr_req(sdp, srch, SDP_ATTR_REQ_INDIVIDUAL, attrs, &rsp);
if (err)
return -1;
for (; rsp; rsp = rsp->next) {
sdp_record_t *rec = (sdp_record_t *) rsp->data;
sdp_list_t *protos;
if (!sdp_get_access_protos(rec, &protos)) {
unsigned short psm = sdp_get_proto_port(protos, L2CAP_UUID);
if (psm > 0) {
*ctrl_psm = psm;
}
}
if (!sdp_get_add_access_protos(rec, &protos)) {
unsigned short psm = sdp_get_proto_port(protos, L2CAP_UUID);
if (psm > 0 && *ctrl_psm > 0) {
*data_psm = psm;
return 0;
}
}
}
return -1;
}
int sdp_search_spp(sdp_session_t *sdp, uint8_t *channel)
{
sdp_list_t *srch, *attrs, *rsp;
uuid_t svclass;
uint16_t attr;
int err;
if (!sdp)
return -1;
sdp_uuid16_create(&svclass, SERIAL_PORT_SVCLASS_ID);
srch = sdp_list_append(NULL, &svclass);
attr = SDP_ATTR_PROTO_DESC_LIST;
attrs = sdp_list_append(NULL, &attr);
err = sdp_service_search_attr_req(sdp, srch, SDP_ATTR_REQ_INDIVIDUAL, attrs, &rsp);
if (err)
return -1;
for (; rsp; rsp = rsp->next) {
sdp_record_t *rec = (sdp_record_t *) rsp->data;
sdp_list_t *protos;
if (!sdp_get_access_protos(rec, &protos)) {
uint8_t ch = sdp_get_proto_port(protos, RFCOMM_UUID);
if (ch > 0) {
*channel = ch;
return 0;
}
}
}
return -1;
}
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