/****************************************************************************** * * Copyright (C) 1998-2012 Broadcom Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ******************************************************************************/ #include #include "bt_target.h" #if defined(HL_INCLUDED) && (HL_INCLUDED == TRUE) #include "sdp_api.h" #include "bta_hl_int.h" #include "utl.h" /******************************************************************************* ** ** Function bta_hl_fill_sup_feature_list ** ** Description Fill the supported features from teh SDP record ** ** Returns TRUE if found, FALSE if not ** If found, the passed protocol list element is filled in. ** *******************************************************************************/ BOOLEAN bta_hl_fill_sup_feature_list( const tSDP_DISC_ATTR *p_attr, tBTA_HL_SUP_FEATURE_LIST_ELEM *p_list) { tSDP_DISC_ATTR *p_sattr; UINT8 item_cnt; UINT8 list_cnt=0; BOOLEAN status=TRUE; for (p_attr = p_attr->attr_value.v.p_sub_attr; p_attr; p_attr = p_attr->p_next_attr) { /* mdep sequence */ if (SDP_DISC_ATTR_TYPE(p_attr->attr_len_type) != DATA_ELE_SEQ_DESC_TYPE) { return(FALSE); } item_cnt=0; for (p_sattr = p_attr->attr_value.v.p_sub_attr; p_sattr && (item_cnt < 4) ; p_sattr = p_sattr->p_next_attr) { /* for each mdep list */ p_list->list_elem[list_cnt].p_mdep_desp = NULL; switch (item_cnt) { case 0: p_list->list_elem[list_cnt].mdep_id = p_sattr->attr_value.v.u8; break; case 1: p_list->list_elem[list_cnt].data_type = p_sattr->attr_value.v.u16; break; case 2: p_list->list_elem[list_cnt].mdep_role = (tBTA_HL_MDEP_ROLE) p_sattr->attr_value.v.u8; break; case 3: p_list->list_elem[list_cnt].p_mdep_desp = (char *) p_sattr->attr_value.v.array; break; } item_cnt++; } list_cnt++; } p_list->num_elems = list_cnt; return(status); } /******************************************************************************* ** ** Function bta_hl_compose_supported_feature_list ** ** Description This function is called to compose a data sequence from ** the supported feature element list struct pointer ** ** Returns the length of the data sequence ** *******************************************************************************/ int bta_hl_compose_supported_feature_list( UINT8 *p, UINT16 num_elem, const tBTA_HL_SUP_FEATURE_ELEM *p_elem_list) { UINT16 xx, str_len, seq_len; UINT8 *p_head = p; for (xx = 0; xx < num_elem; xx++, p_elem_list++) { UINT8_TO_BE_STREAM (p, (DATA_ELE_SEQ_DESC_TYPE << 3) | SIZE_IN_NEXT_BYTE); seq_len=7; str_len=0; if (p_elem_list->p_mdep_desp) { str_len = strlen(p_elem_list->p_mdep_desp)+1; seq_len += str_len+2; /* todo add a # symbol for 2 */ } *p++ = (UINT8) seq_len; UINT8_TO_BE_STREAM (p, (UINT_DESC_TYPE << 3) | SIZE_ONE_BYTE); UINT8_TO_BE_STREAM (p, p_elem_list->mdep_id); UINT8_TO_BE_STREAM (p, (UINT_DESC_TYPE << 3) | SIZE_TWO_BYTES); UINT16_TO_BE_STREAM (p, p_elem_list->data_type); UINT8_TO_BE_STREAM (p, (UINT_DESC_TYPE << 3) | SIZE_ONE_BYTE); UINT8_TO_BE_STREAM (p, p_elem_list->mdep_role); if (str_len) { UINT8_TO_BE_STREAM (p, (TEXT_STR_DESC_TYPE << 3) | SIZE_IN_NEXT_BYTE); UINT8_TO_BE_STREAM (p, str_len); ARRAY_TO_BE_STREAM(p, p_elem_list->p_mdep_desp, str_len); } } return(p - p_head); } /******************************************************************************* ** ** Function bta_hl_add_sup_feature_list ** ** Description This function is called to add a protocol descriptor list to ** a record. This would be through the SDP database maintenance API. ** If the protocol list already exists in the record, it is replaced ** with the new list. ** ** Returns TRUE if added OK, else FALSE ** *******************************************************************************/ BOOLEAN bta_hl_add_sup_feature_list (UINT32 handle, UINT16 num_elem, const tBTA_HL_SUP_FEATURE_ELEM *p_elem_list) { int offset; BOOLEAN result; UINT8 *p_buf = (UINT8 *)osi_malloc(BTA_HL_SUP_FEATURE_SDP_BUF_SIZE); offset = bta_hl_compose_supported_feature_list(p_buf, num_elem, p_elem_list); result = SDP_AddAttribute(handle, ATTR_ID_HDP_SUP_FEAT_LIST, DATA_ELE_SEQ_DESC_TYPE, (UINT32) offset, p_buf); osi_free(p_buf); return result; } /***************************************************************************** ** ** Function: bta_hl_sdp_update ** ** Purpose: Register an HDP application with SDP ** ** Parameters: ** ** Returns: void ** *****************************************************************************/ tBTA_HL_STATUS bta_hl_sdp_update (UINT8 app_id) { UINT16 svc_class_id_list[BTA_HL_NUM_SVC_ELEMS]; tSDP_PROTOCOL_ELEM proto_elem_list[BTA_HL_NUM_PROTO_ELEMS]; tSDP_PROTO_LIST_ELEM add_proto_list; tBTA_HL_SUP_FEATURE_LIST_ELEM sup_feature_list; UINT16 browse_list[] = {UUID_SERVCLASS_PUBLIC_BROWSE_GROUP}; UINT8 i,j, cnt,mdep_id, mdep_role; UINT8 data_exchange_spec = BTA_HL_SDP_IEEE_11073_20601; UINT8 mcap_sup_proc = BTA_HL_MCAP_SUP_PROC_MASK; UINT16 profile_uuid = UUID_SERVCLASS_HDP_PROFILE; UINT16 version = BTA_HL_VERSION_01_00; UINT8 num_services=1; tBTA_HL_APP_CB *p_cb = BTA_HL_GET_APP_CB_PTR(0); BOOLEAN result = TRUE; tBTA_HL_STATUS status = BTA_HL_STATUS_OK; UNUSED(app_id); if ((p_cb->sup_feature.app_role_mask == BTA_HL_MDEP_ROLE_MASK_SOURCE) && (!p_cb->sup_feature.advertize_source_sdp)) { return BTA_HL_STATUS_OK; } num_services=1; svc_class_id_list[0]= UUID_SERVCLASS_HDP_SOURCE; if (p_cb->sup_feature.app_role_mask == BTA_HL_MDEP_ROLE_MASK_SINK) { svc_class_id_list[0]= UUID_SERVCLASS_HDP_SINK; } else { if (p_cb->sup_feature.app_role_mask != BTA_HL_MDEP_ROLE_MASK_SOURCE) { /* dual role */ num_services=2; svc_class_id_list[1]= UUID_SERVCLASS_HDP_SINK; } } result &= SDP_AddServiceClassIdList(p_cb->sdp_handle, num_services, svc_class_id_list); if (result) { /* add the protocol element sequence */ proto_elem_list[0].protocol_uuid = UUID_PROTOCOL_L2CAP; proto_elem_list[0].num_params = 1; proto_elem_list[0].params[0] = p_cb->ctrl_psm; proto_elem_list[1].protocol_uuid = UUID_PROTOCOL_MCAP_CTRL; proto_elem_list[1].num_params = 1; proto_elem_list[1].params[0] = version; result &= SDP_AddProtocolList(p_cb->sdp_handle, BTA_HL_NUM_PROTO_ELEMS, proto_elem_list); result &= SDP_AddProfileDescriptorList(p_cb->sdp_handle, profile_uuid, version); } if (result) { add_proto_list.num_elems = BTA_HL_NUM_ADD_PROTO_ELEMS; add_proto_list.list_elem[0].protocol_uuid = UUID_PROTOCOL_L2CAP; add_proto_list.list_elem[0].num_params = 1; add_proto_list.list_elem[0].params[0] = p_cb->data_psm; add_proto_list.list_elem[1].protocol_uuid = UUID_PROTOCOL_MCAP_DATA; add_proto_list.list_elem[1].num_params = 0; result &= SDP_AddAdditionProtoLists(p_cb->sdp_handle, BTA_HL_NUM_ADD_PROTO_LISTS, (tSDP_PROTO_LIST_ELEM *)&add_proto_list); } if (result) { if (p_cb->srv_name[0] ) { result &= SDP_AddAttribute(p_cb->sdp_handle, (UINT16)ATTR_ID_SERVICE_NAME, (UINT8)TEXT_STR_DESC_TYPE, (UINT32)(strlen(p_cb->srv_name) + 1), (UINT8 *)p_cb->srv_name); } /* end of setting optional service name */ } if (result) { if (p_cb->srv_desp[0] ) { result &= SDP_AddAttribute(p_cb->sdp_handle, (UINT16)ATTR_ID_SERVICE_DESCRIPTION, (UINT8)TEXT_STR_DESC_TYPE, (UINT32)(strlen(p_cb->srv_desp) + 1), (UINT8 *)p_cb->srv_desp); } /* end of setting optional service description */ } if (result) { if (p_cb->provider_name[0] ) { result &= SDP_AddAttribute(p_cb->sdp_handle, (UINT16)ATTR_ID_PROVIDER_NAME, (UINT8)TEXT_STR_DESC_TYPE, (UINT32)(strlen(p_cb->provider_name) + 1), (UINT8 *)p_cb->provider_name); } /* end of setting optional provider name */ } /* add supported feture list */ if (result) { cnt=0; for (i=1; i< BTA_HL_NUM_MDEPS; i++) { if (p_cb->sup_feature.mdep[i].mdep_id) { mdep_id = (UINT8)p_cb->sup_feature.mdep[i].mdep_id; mdep_role = (UINT8)p_cb->sup_feature.mdep[i].mdep_cfg.mdep_role; APPL_TRACE_DEBUG("num_of_mdep_data_types %d ", p_cb->sup_feature.mdep[i].mdep_cfg.num_of_mdep_data_types); for (j=0; jsup_feature.mdep[i].mdep_cfg.num_of_mdep_data_types; j++) { sup_feature_list.list_elem[cnt].mdep_id = mdep_id; sup_feature_list.list_elem[cnt].mdep_role = mdep_role; sup_feature_list.list_elem[cnt].data_type = p_cb->sup_feature.mdep[i].mdep_cfg.data_cfg[j].data_type; if (p_cb->sup_feature.mdep[i].mdep_cfg.data_cfg[j].desp[0] != '\0') { sup_feature_list.list_elem[cnt].p_mdep_desp = p_cb->sup_feature.mdep[i].mdep_cfg.data_cfg[j].desp; } else { sup_feature_list.list_elem[cnt].p_mdep_desp = NULL; } cnt++; if (cnt==BTA_HL_NUM_SUP_FEATURE_ELEMS) { result = FALSE; break; } } } } sup_feature_list.num_elems = cnt; result &= bta_hl_add_sup_feature_list (p_cb->sdp_handle, sup_feature_list.num_elems, sup_feature_list.list_elem); } if (result) { result &= SDP_AddAttribute(p_cb->sdp_handle, ATTR_ID_HDP_DATA_EXCH_SPEC, UINT_DESC_TYPE, (UINT32)1, (UINT8*)&data_exchange_spec); } if (result) { result &= SDP_AddAttribute(p_cb->sdp_handle, ATTR_ID_HDP_MCAP_SUP_PROC, UINT_DESC_TYPE, (UINT32)1, (UINT8*)&mcap_sup_proc); } if (result) { result &= SDP_AddUuidSequence(p_cb->sdp_handle, ATTR_ID_BROWSE_GROUP_LIST, 1, browse_list); } if (result) { for(i=0; i < num_services; i++) { bta_sys_add_uuid(svc_class_id_list[i]); APPL_TRACE_DEBUG("dbg bta_sys_add_uuid i=%d uuid=0x%x", i, svc_class_id_list[i]); //todo } } else { if (p_cb->sdp_handle) { SDP_DeleteRecord(p_cb->sdp_handle); p_cb->sdp_handle = 0; } status = BTA_HL_STATUS_SDP_FAIL; } #if BTA_HL_DEBUG == TRUE APPL_TRACE_DEBUG("bta_hl_sdp_update status=%s", bta_hl_status_code(status)); #endif return status; } /***************************************************************************** ** ** Function: bta_hl_sdp_register ** ** Purpose: Register an HDP application with SDP ** ** Parameters: p_cb - Pointer to MA instance control block ** p_service_name - MA server name ** inst_id - MAS instance ID ** msg_type - Supported message type(s) ** ** ** Returns: void ** *****************************************************************************/ tBTA_HL_STATUS bta_hl_sdp_register (UINT8 app_idx) { UINT16 svc_class_id_list[BTA_HL_NUM_SVC_ELEMS]; tSDP_PROTOCOL_ELEM proto_elem_list[BTA_HL_NUM_PROTO_ELEMS]; tSDP_PROTO_LIST_ELEM add_proto_list; tBTA_HL_SUP_FEATURE_LIST_ELEM sup_feature_list; UINT16 browse_list[] = {UUID_SERVCLASS_PUBLIC_BROWSE_GROUP}; UINT8 i,j, cnt,mdep_id, mdep_role; UINT8 data_exchange_spec = BTA_HL_SDP_IEEE_11073_20601; UINT8 mcap_sup_proc = BTA_HL_MCAP_SUP_PROC_MASK; UINT16 profile_uuid = UUID_SERVCLASS_HDP_PROFILE; UINT16 version = BTA_HL_VERSION_01_00; UINT8 num_services=1; tBTA_HL_APP_CB *p_cb = BTA_HL_GET_APP_CB_PTR(app_idx); BOOLEAN result = TRUE; tBTA_HL_STATUS status = BTA_HL_STATUS_OK; #if BTA_HL_DEBUG == TRUE APPL_TRACE_DEBUG("bta_hl_sdp_register app_idx=%d",app_idx); #endif if ((p_cb->sup_feature.app_role_mask == BTA_HL_MDEP_ROLE_MASK_SOURCE) && (!p_cb->sup_feature.advertize_source_sdp)) { return BTA_HL_STATUS_OK; } if ((p_cb->sdp_handle = SDP_CreateRecord()) == 0) { return BTA_HL_STATUS_SDP_NO_RESOURCE; } num_services=1; svc_class_id_list[0]= UUID_SERVCLASS_HDP_SOURCE; if (p_cb->sup_feature.app_role_mask == BTA_HL_MDEP_ROLE_MASK_SINK) { svc_class_id_list[0]= UUID_SERVCLASS_HDP_SINK; } else { if (p_cb->sup_feature.app_role_mask != BTA_HL_MDEP_ROLE_MASK_SOURCE) { /* dual role */ num_services=2; svc_class_id_list[1]= UUID_SERVCLASS_HDP_SINK; } } result &= SDP_AddServiceClassIdList(p_cb->sdp_handle, num_services, svc_class_id_list); if (result) { /* add the protocol element sequence */ proto_elem_list[0].protocol_uuid = UUID_PROTOCOL_L2CAP; proto_elem_list[0].num_params = 1; proto_elem_list[0].params[0] = p_cb->ctrl_psm; proto_elem_list[1].protocol_uuid = UUID_PROTOCOL_MCAP_CTRL; proto_elem_list[1].num_params = 1; proto_elem_list[1].params[0] = version; result &= SDP_AddProtocolList(p_cb->sdp_handle, BTA_HL_NUM_PROTO_ELEMS, proto_elem_list); result &= SDP_AddProfileDescriptorList(p_cb->sdp_handle, profile_uuid, version); } if (result) { add_proto_list.num_elems = BTA_HL_NUM_ADD_PROTO_ELEMS; add_proto_list.list_elem[0].protocol_uuid = UUID_PROTOCOL_L2CAP; add_proto_list.list_elem[0].num_params = 1; add_proto_list.list_elem[0].params[0] = p_cb->data_psm; add_proto_list.list_elem[1].protocol_uuid = UUID_PROTOCOL_MCAP_DATA; add_proto_list.list_elem[1].num_params = 0; result &= SDP_AddAdditionProtoLists(p_cb->sdp_handle, BTA_HL_NUM_ADD_PROTO_LISTS, (tSDP_PROTO_LIST_ELEM *)&add_proto_list); } if (result) { if (p_cb->srv_name[0] ) { result &= SDP_AddAttribute(p_cb->sdp_handle, (UINT16)ATTR_ID_SERVICE_NAME, (UINT8)TEXT_STR_DESC_TYPE, (UINT32)(strlen(p_cb->srv_name) + 1), (UINT8 *)p_cb->srv_name); } /* end of setting optional service name */ } if (result) { if (p_cb->srv_desp[0] ) { result &= SDP_AddAttribute(p_cb->sdp_handle, (UINT16)ATTR_ID_SERVICE_DESCRIPTION, (UINT8)TEXT_STR_DESC_TYPE, (UINT32)(strlen(p_cb->srv_desp) + 1), (UINT8 *)p_cb->srv_desp); } /* end of setting optional service description */ } if (result) { if (p_cb->provider_name[0] ) { result &= SDP_AddAttribute(p_cb->sdp_handle, (UINT16)ATTR_ID_PROVIDER_NAME, (UINT8)TEXT_STR_DESC_TYPE, (UINT32)(strlen(p_cb->provider_name) + 1), (UINT8 *)p_cb->provider_name); } /* end of setting optional provider name */ } /* add supported feture list */ if (result) { cnt=0; for (i=1; i<= p_cb->sup_feature.num_of_mdeps; i++) { mdep_id = (UINT8)p_cb->sup_feature.mdep[i].mdep_id; mdep_role = (UINT8)p_cb->sup_feature.mdep[i].mdep_cfg.mdep_role; for (j=0; jsup_feature.mdep[i].mdep_cfg.num_of_mdep_data_types; j++) { sup_feature_list.list_elem[cnt].mdep_id = mdep_id; sup_feature_list.list_elem[cnt].mdep_role = mdep_role; sup_feature_list.list_elem[cnt].data_type = p_cb->sup_feature.mdep[i].mdep_cfg.data_cfg[j].data_type; if (p_cb->sup_feature.mdep[i].mdep_cfg.data_cfg[j].desp[0] != '\0') { sup_feature_list.list_elem[cnt].p_mdep_desp = p_cb->sup_feature.mdep[i].mdep_cfg.data_cfg[j].desp; } else { sup_feature_list.list_elem[cnt].p_mdep_desp = NULL; } cnt++; if (cnt==BTA_HL_NUM_SUP_FEATURE_ELEMS) { result = FALSE; break; } } } sup_feature_list.num_elems = cnt; result &= bta_hl_add_sup_feature_list (p_cb->sdp_handle, sup_feature_list.num_elems, sup_feature_list.list_elem); } if (result) { result &= SDP_AddAttribute(p_cb->sdp_handle, ATTR_ID_HDP_DATA_EXCH_SPEC, UINT_DESC_TYPE, (UINT32)1, (UINT8*)&data_exchange_spec); } if (result) { result &= SDP_AddAttribute(p_cb->sdp_handle, ATTR_ID_HDP_MCAP_SUP_PROC, UINT_DESC_TYPE, (UINT32)1, (UINT8*)&mcap_sup_proc); } if (result) { result &= SDP_AddUuidSequence(p_cb->sdp_handle, ATTR_ID_BROWSE_GROUP_LIST, 1, browse_list); } if (result) { for(i=0; i < num_services; i++) { bta_sys_add_uuid(svc_class_id_list[i]); APPL_TRACE_DEBUG("dbg bta_sys_add_uuid i=%d uuid=0x%x", i, svc_class_id_list[i]); //todo } } else { if (p_cb->sdp_handle) { SDP_DeleteRecord(p_cb->sdp_handle); p_cb->sdp_handle = 0; } status = BTA_HL_STATUS_SDP_FAIL; } #if BTA_HL_DEBUG == TRUE APPL_TRACE_DEBUG("bta_hl_sdp_register status=%s", bta_hl_status_code(status)); #endif return status; } /******************************************************************************* ** ** Function bta_hl_find_sink_or_src_srv_class_in_db ** ** Description This function queries an SDP database for either a HDP Sink or ** Source service class ID. ** If the p_start_rec pointer is NULL, it looks from the beginning ** of the database, else it continues from the next record after ** p_start_rec. ** ** Returns Pointer to record containing service class, or NULL ** *******************************************************************************/ tSDP_DISC_REC *bta_hl_find_sink_or_src_srv_class_in_db (const tSDP_DISCOVERY_DB *p_db, const tSDP_DISC_REC *p_start_rec) { #if SDP_CLIENT_ENABLED == TRUE tSDP_DISC_REC *p_rec; tSDP_DISC_ATTR *p_attr, *p_sattr; /* Must have a valid database */ if (p_db == NULL) return(NULL); if (!p_start_rec) { p_rec = p_db->p_first_rec; } else { p_rec = p_start_rec->p_next_rec; } while (p_rec) { p_attr = p_rec->p_first_attr; while (p_attr) { if ((p_attr->attr_id == ATTR_ID_SERVICE_CLASS_ID_LIST) && (SDP_DISC_ATTR_TYPE(p_attr->attr_len_type) == DATA_ELE_SEQ_DESC_TYPE)) { for (p_sattr = p_attr->attr_value.v.p_sub_attr; p_sattr; p_sattr = p_sattr->p_next_attr) { if ((SDP_DISC_ATTR_TYPE(p_sattr->attr_len_type) == UUID_DESC_TYPE) && (SDP_DISC_ATTR_LEN(p_sattr->attr_len_type) == 2) && ( (p_sattr->attr_value.v.u16 == UUID_SERVCLASS_HDP_SINK) || (p_sattr->attr_value.v.u16 == UUID_SERVCLASS_HDP_SOURCE)) ) { return(p_rec); } } break; } p_attr = p_attr->p_next_attr; } p_rec = p_rec->p_next_rec; } #endif /* If here, no matching UUID found */ #if BTA_HL_DEBUG == TRUE APPL_TRACE_DEBUG("bta_hl_find_sink_or_src_srv_class_in_db failed"); #endif return(NULL); } #endif /* HL_INCLUDED */