| /****************************************************************************** |
| * |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * 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. |
| * |
| ******************************************************************************/ |
| |
| /****************************************************************************** |
| * This file contains action functions for SDP search. |
| ******************************************************************************/ |
| |
| #include <arpa/inet.h> |
| #include <hardware/bluetooth.h> |
| #include <hardware/bt_sdp.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include "bt_common.h" |
| #include "bt_types.h" |
| #include "bta_api.h" |
| #include "bta_sdp_api.h" |
| #include "bta_sdp_int.h" |
| #include "bta_sys.h" |
| #include "btm_api.h" |
| #include "btm_int.h" |
| #include "osi/include/allocator.h" |
| #include "sdp_api.h" |
| #include "utl.h" |
| |
| /***************************************************************************** |
| * Constants |
| ****************************************************************************/ |
| |
| static const uint8_t UUID_OBEX_OBJECT_PUSH[] = { |
| 0x00, 0x00, 0x11, 0x05, 0x00, 0x00, 0x10, 0x00, |
| 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB}; |
| static const uint8_t UUID_PBAP_PSE[] = {0x00, 0x00, 0x11, 0x2F, 0x00, 0x00, |
| 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, |
| 0x5F, 0x9B, 0x34, 0xFB}; |
| static const uint8_t UUID_MAP_MAS[] = {0x00, 0x00, 0x11, 0x32, 0x00, 0x00, |
| 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, |
| 0x5F, 0x9B, 0x34, 0xFB}; |
| static const uint8_t UUID_MAP_MNS[] = {0x00, 0x00, 0x11, 0x33, 0x00, 0x00, |
| 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, |
| 0x5F, 0x9B, 0x34, 0xFB}; |
| static const uint8_t UUID_SAP[] = {0x00, 0x00, 0x11, 0x2D, 0x00, 0x00, |
| 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, |
| 0x5F, 0x9B, 0x34, 0xFB}; |
| // TODO: |
| // Both the fact that the UUIDs are declared in multiple places, plus the fact |
| // that there is a mess of UUID comparison and shortening methods will have to |
| // be fixed. |
| // The btcore->uuid module should be used for all instances. |
| |
| #define UUID_MAX_LENGTH 16 |
| #define IS_UUID(u1, u2) !memcmp(u1, u2, UUID_MAX_LENGTH) |
| |
| static inline tBT_UUID shorten_sdp_uuid(const tBT_UUID* u) { |
| static uint8_t bt_base_uuid[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, |
| 0x5F, 0x9B, 0x34, 0xFB}; |
| |
| APPL_TRACE_DEBUG("%s() - uuid len:%d", __func__, u->len); |
| if (u->len != 16) return *u; |
| |
| if (memcmp(&u->uu.uuid128[4], &bt_base_uuid[4], 12) != 0) return *u; |
| |
| tBT_UUID su; |
| memset(&su, 0, sizeof(su)); |
| if (u->uu.uuid128[0] == 0 && u->uu.uuid128[1] == 0) { |
| su.len = 2; |
| uint16_t u16; |
| memcpy(&u16, &u->uu.uuid128[2], sizeof(u16)); |
| su.uu.uuid16 = ntohs(u16); |
| } else { |
| su.len = 4; |
| uint32_t u32; |
| memcpy(&u32, &u->uu.uuid128[0], sizeof(u32)); |
| su.uu.uuid32 = ntohl(u32); |
| } |
| return su; |
| } |
| |
| static void bta_create_mns_sdp_record(bluetooth_sdp_record* record, |
| tSDP_DISC_REC* p_rec) { |
| tSDP_DISC_ATTR* p_attr; |
| tSDP_PROTOCOL_ELEM pe; |
| uint16_t pversion = 0; |
| record->mns.hdr.type = SDP_TYPE_MAP_MNS; |
| record->mns.hdr.service_name_length = 0; |
| record->mns.hdr.service_name = NULL; |
| record->mns.hdr.rfcomm_channel_number = 0; |
| record->mns.hdr.l2cap_psm = -1; |
| record->mns.hdr.profile_version = 0; |
| record->mns.supported_features = 0x0000001F; // default value if not found |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_MAP_SUPPORTED_FEATURES); |
| if (p_attr != NULL) { |
| record->mns.supported_features = p_attr->attr_value.v.u32; |
| } |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_NAME); |
| if (p_attr != NULL) { |
| record->mns.hdr.service_name_length = |
| SDP_DISC_ATTR_LEN(p_attr->attr_len_type); |
| record->mns.hdr.service_name = (char*)p_attr->attr_value.v.array; |
| } |
| |
| if (SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_MAP_PROFILE, |
| &pversion)) { |
| record->mns.hdr.profile_version = pversion; |
| } |
| |
| if (SDP_FindProtocolListElemInRec(p_rec, UUID_PROTOCOL_RFCOMM, &pe)) { |
| record->mns.hdr.rfcomm_channel_number = pe.params[0]; |
| } |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_GOEP_L2CAP_PSM); |
| if (p_attr != NULL) { |
| record->mns.hdr.l2cap_psm = p_attr->attr_value.v.u16; |
| } |
| } |
| |
| static void bta_create_mas_sdp_record(bluetooth_sdp_record* record, |
| tSDP_DISC_REC* p_rec) { |
| tSDP_DISC_ATTR* p_attr; |
| tSDP_PROTOCOL_ELEM pe; |
| uint16_t pversion = -1; |
| |
| record->mas.hdr.type = SDP_TYPE_MAP_MAS; |
| record->mas.hdr.service_name_length = 0; |
| record->mas.hdr.service_name = NULL; |
| record->mas.hdr.rfcomm_channel_number = 0; |
| record->mas.hdr.l2cap_psm = -1; |
| record->mas.hdr.profile_version = 0; |
| record->mas.mas_instance_id = 0; |
| record->mas.supported_features = 0x0000001F; |
| record->mas.supported_message_types = 0; |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_MAS_INSTANCE_ID); |
| if (p_attr != NULL) { |
| record->mas.mas_instance_id = p_attr->attr_value.v.u8; |
| } |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SUPPORTED_MSG_TYPE); |
| if (p_attr != NULL) { |
| record->mas.supported_message_types = p_attr->attr_value.v.u8; |
| } |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_MAP_SUPPORTED_FEATURES); |
| if (p_attr != NULL) { |
| record->mas.supported_features = p_attr->attr_value.v.u32; |
| } |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_NAME); |
| if (p_attr != NULL) { |
| record->mas.hdr.service_name_length = |
| SDP_DISC_ATTR_LEN(p_attr->attr_len_type); |
| record->mas.hdr.service_name = (char*)p_attr->attr_value.v.array; |
| } |
| |
| if (SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_MAP_PROFILE, |
| &pversion)) { |
| record->mas.hdr.profile_version = pversion; |
| } |
| |
| if (SDP_FindProtocolListElemInRec(p_rec, UUID_PROTOCOL_RFCOMM, &pe)) { |
| record->mas.hdr.rfcomm_channel_number = pe.params[0]; |
| } |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_GOEP_L2CAP_PSM); |
| if (p_attr != NULL) { |
| record->mas.hdr.l2cap_psm = p_attr->attr_value.v.u16; |
| } |
| } |
| |
| static void bta_create_pse_sdp_record(bluetooth_sdp_record* record, |
| tSDP_DISC_REC* p_rec) { |
| tSDP_DISC_ATTR* p_attr; |
| uint16_t pversion; |
| tSDP_PROTOCOL_ELEM pe; |
| |
| record->pse.hdr.type = SDP_TYPE_PBAP_PSE; |
| record->pse.hdr.service_name_length = 0; |
| record->pse.hdr.service_name = NULL; |
| record->pse.hdr.rfcomm_channel_number = 0; |
| record->pse.hdr.l2cap_psm = -1; |
| record->pse.hdr.profile_version = 0; |
| record->pse.supported_features = 0x00000003; |
| record->pse.supported_repositories = 0; |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SUPPORTED_REPOSITORIES); |
| if (p_attr != NULL) { |
| record->pse.supported_repositories = p_attr->attr_value.v.u8; |
| } |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_PBAP_SUPPORTED_FEATURES); |
| if (p_attr != NULL) { |
| record->pse.supported_features = p_attr->attr_value.v.u32; |
| } |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_NAME); |
| if (p_attr != NULL) { |
| record->pse.hdr.service_name_length = |
| SDP_DISC_ATTR_LEN(p_attr->attr_len_type); |
| record->pse.hdr.service_name = (char*)p_attr->attr_value.v.array; |
| } |
| |
| if (SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_PHONE_ACCESS, |
| &pversion)) { |
| record->pse.hdr.profile_version = pversion; |
| } |
| |
| if (SDP_FindProtocolListElemInRec(p_rec, UUID_PROTOCOL_RFCOMM, &pe)) { |
| record->pse.hdr.rfcomm_channel_number = pe.params[0]; |
| } |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_GOEP_L2CAP_PSM); |
| if (p_attr != NULL) { |
| record->pse.hdr.l2cap_psm = p_attr->attr_value.v.u16; |
| } |
| } |
| |
| static void bta_create_ops_sdp_record(bluetooth_sdp_record* record, |
| tSDP_DISC_REC* p_rec) { |
| tSDP_DISC_ATTR *p_attr, *p_sattr; |
| tSDP_PROTOCOL_ELEM pe; |
| uint16_t pversion = -1; |
| |
| record->ops.hdr.type = SDP_TYPE_OPP_SERVER; |
| record->ops.hdr.service_name_length = 0; |
| record->ops.hdr.service_name = NULL; |
| record->ops.hdr.rfcomm_channel_number = 0; |
| record->ops.hdr.l2cap_psm = -1; |
| record->ops.hdr.profile_version = 0; |
| record->ops.supported_formats_list_len = 0; |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_NAME); |
| if (p_attr != NULL) { |
| record->ops.hdr.service_name_length = |
| SDP_DISC_ATTR_LEN(p_attr->attr_len_type); |
| record->ops.hdr.service_name = (char*)p_attr->attr_value.v.array; |
| } |
| |
| if (SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_OBEX_OBJECT_PUSH, |
| &pversion)) { |
| record->ops.hdr.profile_version = pversion; |
| } |
| |
| if (SDP_FindProtocolListElemInRec(p_rec, UUID_PROTOCOL_RFCOMM, &pe)) { |
| record->ops.hdr.rfcomm_channel_number = pe.params[0]; |
| } |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_GOEP_L2CAP_PSM); |
| if (p_attr != NULL) { |
| record->ops.hdr.l2cap_psm = p_attr->attr_value.v.u16; |
| } |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SUPPORTED_FORMATS_LIST); |
| if (p_attr != NULL) { |
| /* Safety check - each entry should itself be a sequence */ |
| if (SDP_DISC_ATTR_TYPE(p_attr->attr_len_type) != DATA_ELE_SEQ_DESC_TYPE) { |
| record->ops.supported_formats_list_len = 0; |
| APPL_TRACE_ERROR( |
| "%s() - supported_formats_list - wrong attribute length/type:" |
| " 0x%02x - expected 0x06", |
| __func__, p_attr->attr_len_type); |
| } else { |
| int count = 0; |
| /* 1 byte for type/length 1 byte for value */ |
| record->ops.supported_formats_list_len = |
| SDP_DISC_ATTR_LEN(p_attr->attr_len_type) / 2; |
| |
| /* Extract each value into */ |
| for (p_sattr = p_attr->attr_value.v.p_sub_attr; p_sattr != NULL; |
| p_sattr = p_sattr->p_next_attr) { |
| if ((SDP_DISC_ATTR_TYPE(p_sattr->attr_len_type) == UINT_DESC_TYPE) && |
| (SDP_DISC_ATTR_LEN(p_sattr->attr_len_type) == 1)) { |
| if (count == sizeof(record->ops.supported_formats_list)) { |
| APPL_TRACE_ERROR( |
| "%s() - supported_formats_list - count overflow - " |
| "too many sub attributes!!", |
| __func__); |
| /* If you hit this, new formats have been added, |
| * update SDP_OPP_SUPPORTED_FORMATS_MAX_LENGTH */ |
| break; |
| } |
| record->ops.supported_formats_list[count] = p_sattr->attr_value.v.u8; |
| count++; |
| } else { |
| APPL_TRACE_ERROR( |
| "%s() - supported_formats_list - wrong sub attribute " |
| "length/type: 0x%02x - expected 0x80", |
| __func__, p_sattr->attr_len_type); |
| break; |
| } |
| } |
| if (record->ops.supported_formats_list_len != count) { |
| APPL_TRACE_WARNING( |
| "%s() - supported_formats_list - Length of attribute different " |
| "from the actual number of sub-attributes in the sequence " |
| "att-length: %d - number of elements: %d", |
| __func__, record->ops.supported_formats_list_len, count); |
| } |
| record->ops.supported_formats_list_len = count; |
| } |
| } |
| } |
| |
| static void bta_create_sap_sdp_record(bluetooth_sdp_record* record, |
| tSDP_DISC_REC* p_rec) { |
| tSDP_DISC_ATTR* p_attr; |
| tSDP_PROTOCOL_ELEM pe; |
| uint16_t pversion = -1; |
| |
| record->sap.hdr.type = SDP_TYPE_MAP_MAS; |
| record->sap.hdr.service_name_length = 0; |
| record->sap.hdr.service_name = NULL; |
| record->sap.hdr.rfcomm_channel_number = 0; |
| record->sap.hdr.l2cap_psm = -1; |
| record->sap.hdr.profile_version = 0; |
| |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_NAME); |
| if (p_attr != NULL) { |
| record->sap.hdr.service_name_length = |
| SDP_DISC_ATTR_LEN(p_attr->attr_len_type); |
| record->sap.hdr.service_name = (char*)p_attr->attr_value.v.array; |
| } |
| |
| if (SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_SAP, &pversion)) { |
| record->sap.hdr.profile_version = pversion; |
| } |
| |
| if (SDP_FindProtocolListElemInRec(p_rec, UUID_PROTOCOL_RFCOMM, &pe)) { |
| record->sap.hdr.rfcomm_channel_number = pe.params[0]; |
| } |
| } |
| |
| static void bta_create_raw_sdp_record(bluetooth_sdp_record* record, |
| tSDP_DISC_REC* p_rec) { |
| tSDP_DISC_ATTR* p_attr; |
| tSDP_PROTOCOL_ELEM pe; |
| |
| record->hdr.type = SDP_TYPE_RAW; |
| record->hdr.service_name_length = 0; |
| record->hdr.service_name = NULL; |
| record->hdr.rfcomm_channel_number = -1; |
| record->hdr.l2cap_psm = -1; |
| record->hdr.profile_version = -1; |
| |
| /* Try to extract a service name */ |
| p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_NAME); |
| if (p_attr != NULL) { |
| record->pse.hdr.service_name_length = |
| SDP_DISC_ATTR_LEN(p_attr->attr_len_type); |
| record->pse.hdr.service_name = (char*)p_attr->attr_value.v.array; |
| } |
| |
| /* Try to extract an RFCOMM channel */ |
| if (SDP_FindProtocolListElemInRec(p_rec, UUID_PROTOCOL_RFCOMM, &pe)) { |
| record->pse.hdr.rfcomm_channel_number = pe.params[0]; |
| } |
| record->hdr.user1_ptr_len = p_bta_sdp_cfg->p_sdp_db->raw_size; |
| record->hdr.user1_ptr = p_bta_sdp_cfg->p_sdp_db->raw_data; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sdp_search_cback |
| * |
| * Description Callback from btm after search is completed |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void bta_sdp_search_cback(uint16_t result, void* user_data) { |
| tSDP_DISC_REC* p_rec = NULL; |
| tBTA_SDP_SEARCH_COMP evt_data; |
| tBTA_SDP_STATUS status = BTA_SDP_FAILURE; |
| int count = 0; |
| tBT_UUID su; |
| APPL_TRACE_DEBUG("%s() - res: 0x%x", __func__, result); |
| |
| memset(&evt_data, 0, sizeof(evt_data)); |
| bta_sdp_cb.sdp_active = BTA_SDP_ACTIVE_NONE; |
| |
| if (bta_sdp_cb.p_dm_cback == NULL) return; |
| |
| evt_data.remote_addr = bta_sdp_cb.remote_addr; |
| tBT_UUID* uuid = (tBT_UUID*)user_data; |
| memcpy(&evt_data.uuid, uuid, sizeof(tBT_UUID)); |
| su = shorten_sdp_uuid(uuid); |
| |
| if (result == SDP_SUCCESS || result == SDP_DB_FULL) { |
| do { |
| p_rec = SDP_FindServiceUUIDInDb(p_bta_sdp_cfg->p_sdp_db, &su, p_rec); |
| /* generate the matching record data pointer */ |
| if (p_rec != NULL) { |
| status = BTA_SDP_SUCCESS; |
| if (IS_UUID(UUID_MAP_MAS, uuid->uu.uuid128)) { |
| APPL_TRACE_DEBUG("%s() - found MAP (MAS) uuid", __func__); |
| bta_create_mas_sdp_record(&evt_data.records[count], p_rec); |
| } else if (IS_UUID(UUID_MAP_MNS, uuid->uu.uuid128)) { |
| APPL_TRACE_DEBUG("%s() - found MAP (MNS) uuid", __func__); |
| bta_create_mns_sdp_record(&evt_data.records[count], p_rec); |
| } else if (IS_UUID(UUID_PBAP_PSE, uuid->uu.uuid128)) { |
| APPL_TRACE_DEBUG("%s() - found PBAP (PSE) uuid", __func__); |
| bta_create_pse_sdp_record(&evt_data.records[count], p_rec); |
| } else if (IS_UUID(UUID_OBEX_OBJECT_PUSH, uuid->uu.uuid128)) { |
| APPL_TRACE_DEBUG("%s() - found Object Push Server (OPS) uuid", |
| __func__); |
| bta_create_ops_sdp_record(&evt_data.records[count], p_rec); |
| } else if (IS_UUID(UUID_SAP, uuid->uu.uuid128)) { |
| APPL_TRACE_DEBUG("%s() - found SAP uuid", __func__); |
| bta_create_sap_sdp_record(&evt_data.records[count], p_rec); |
| } else { |
| /* we do not have specific structure for this */ |
| APPL_TRACE_DEBUG("%s() - profile not identified. using raw data", |
| __func__); |
| bta_create_raw_sdp_record(&evt_data.records[count], p_rec); |
| p_rec = NULL; // Terminate loop |
| /* For raw, we only extract the first entry, and then return the |
| entire |
| raw data chunk. |
| TODO: Find a way to split the raw data into record chunks, and |
| iterate |
| to extract generic data for each chunk - e.g. rfcomm channel |
| and |
| service name. */ |
| } |
| count++; |
| } else { |
| APPL_TRACE_DEBUG("%s() - UUID not found", __func__); |
| } |
| } while (p_rec != NULL && count < BTA_SDP_MAX_RECORDS); |
| |
| evt_data.record_count = count; |
| } |
| evt_data.status = status; |
| |
| tBTA_SDP bta_sdp; |
| bta_sdp.sdp_search_comp = evt_data; |
| bta_sdp_cb.p_dm_cback(BTA_SDP_SEARCH_COMP_EVT, &bta_sdp, |
| (void*)&uuid->uu.uuid128); |
| osi_free(user_data); // We no longer need the user data to track the search |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sdp_enable |
| * |
| * Description Initializes the SDP I/F |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sdp_enable(tBTA_SDP_MSG* p_data) { |
| APPL_TRACE_DEBUG("%s in, sdp_active:%d", __func__, bta_sdp_cb.sdp_active); |
| tBTA_SDP_STATUS status = BTA_SDP_SUCCESS; |
| bta_sdp_cb.p_dm_cback = p_data->enable.p_cback; |
| tBTA_SDP bta_sdp; |
| bta_sdp.status = status; |
| bta_sdp_cb.p_dm_cback(BTA_SDP_ENABLE_EVT, &bta_sdp, NULL); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sdp_search |
| * |
| * Description Discovers all sdp records for an uuid on remote device |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sdp_search(tBTA_SDP_MSG* p_data) { |
| if (p_data == NULL) { |
| APPL_TRACE_DEBUG("SDP control block handle is null"); |
| return; |
| } |
| tBTA_SDP_STATUS status = BTA_SDP_FAILURE; |
| |
| APPL_TRACE_DEBUG("%s in, sdp_active:%d", __func__, bta_sdp_cb.sdp_active); |
| |
| if (bta_sdp_cb.sdp_active != BTA_SDP_ACTIVE_NONE) { |
| /* SDP is still in progress */ |
| status = BTA_SDP_BUSY; |
| if (bta_sdp_cb.p_dm_cback) { |
| tBTA_SDP_SEARCH_COMP result; |
| memset(&result, 0, sizeof(result)); |
| result.uuid = p_data->get_search.uuid; |
| result.remote_addr = p_data->get_search.bd_addr; |
| result.status = status; |
| tBTA_SDP bta_sdp; |
| bta_sdp.sdp_search_comp = result; |
| bta_sdp_cb.p_dm_cback(BTA_SDP_SEARCH_COMP_EVT, &bta_sdp, NULL); |
| } |
| return; |
| } |
| |
| bta_sdp_cb.sdp_active = BTA_SDP_ACTIVE_YES; |
| bta_sdp_cb.remote_addr = p_data->get_search.bd_addr; |
| /* set the uuid used in the search */ |
| tBT_UUID* bta_sdp_search_uuid = |
| static_cast<tBT_UUID*>(osi_malloc(sizeof(tBT_UUID))); |
| memcpy(bta_sdp_search_uuid, &(p_data->get_search.uuid), sizeof(tBT_UUID)); |
| |
| /* initialize the search for the uuid */ |
| APPL_TRACE_DEBUG("%s init discovery with UUID(len: %d):", __func__, |
| bta_sdp_search_uuid->len); |
| for (int x = 0; x < bta_sdp_search_uuid->len; x++) { |
| APPL_TRACE_DEBUG("%X", bta_sdp_search_uuid->uu.uuid128[x]); |
| } |
| SDP_InitDiscoveryDb(p_bta_sdp_cfg->p_sdp_db, p_bta_sdp_cfg->sdp_db_size, 1, |
| bta_sdp_search_uuid, 0, NULL); |
| |
| if (!SDP_ServiceSearchAttributeRequest2( |
| p_data->get_search.bd_addr, p_bta_sdp_cfg->p_sdp_db, |
| bta_sdp_search_cback, (void*)bta_sdp_search_uuid)) { |
| bta_sdp_cb.sdp_active = BTA_SDP_ACTIVE_NONE; |
| |
| /* failed to start SDP. report the failure right away */ |
| if (bta_sdp_cb.p_dm_cback) { |
| tBTA_SDP_SEARCH_COMP result; |
| memset(&result, 0, sizeof(result)); |
| result.uuid = p_data->get_search.uuid; |
| result.remote_addr = p_data->get_search.bd_addr; |
| result.status = status; |
| tBTA_SDP bta_sdp; |
| bta_sdp.sdp_search_comp = result; |
| bta_sdp_cb.p_dm_cback(BTA_SDP_SEARCH_COMP_EVT, &bta_sdp, NULL); |
| } |
| } |
| /* |
| else report the result when the cback is called |
| */ |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sdp_record |
| * |
| * Description Discovers all sdp records for an uuid on remote device |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sdp_create_record(tBTA_SDP_MSG* p_data) { |
| APPL_TRACE_DEBUG("%s() event: %d", __func__, p_data->record.hdr.event); |
| if (bta_sdp_cb.p_dm_cback) |
| bta_sdp_cb.p_dm_cback(BTA_SDP_CREATE_RECORD_USER_EVT, NULL, |
| p_data->record.user_data); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sdp_create_record |
| * |
| * Description Discovers all sdp records for an uuid on remote device |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sdp_remove_record(tBTA_SDP_MSG* p_data) { |
| APPL_TRACE_DEBUG("%s() event: %d", __func__, p_data->record.hdr.event); |
| if (bta_sdp_cb.p_dm_cback) |
| bta_sdp_cb.p_dm_cback(BTA_SDP_REMOVE_RECORD_USER_EVT, NULL, |
| p_data->record.user_data); |
| } |
