| /* |
| * |
| * 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> |
| |
| 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; |
| } |