| /****************************************************************************** |
| * |
| * Copyright 2003-2012 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. |
| * |
| ******************************************************************************/ |
| |
| /****************************************************************************** |
| * |
| * This file contains the GATT Server action functions for the state |
| * machine. |
| * |
| ******************************************************************************/ |
| |
| #include <base/logging.h> |
| |
| #include <cstdint> |
| |
| #include "bta/gatt/bta_gatts_int.h" |
| #include "bta/include/bta_api.h" |
| #include "btif/include/btif_debug_conn.h" |
| #include "internal_include/bt_target.h" |
| #include "internal_include/bt_trace.h" |
| #include "osi/include/allocator.h" |
| #include "osi/include/osi.h" |
| #include "stack/include/gatt_api.h" |
| #include "types/raw_address.h" |
| |
| static void bta_gatts_nv_save_cback(bool is_saved, |
| tGATTS_HNDL_RANGE* p_hndl_range); |
| static bool bta_gatts_nv_srv_chg_cback(tGATTS_SRV_CHG_CMD cmd, |
| tGATTS_SRV_CHG_REQ* p_req, |
| tGATTS_SRV_CHG_RSP* p_rsp); |
| |
| static void bta_gatts_conn_cback(tGATT_IF gatt_if, const RawAddress& bda, |
| uint16_t conn_id, bool connected, |
| tGATT_DISCONN_REASON reason, |
| tBT_TRANSPORT transport); |
| static void bta_gatts_send_request_cback(uint16_t conn_id, uint32_t trans_id, |
| tGATTS_REQ_TYPE req_type, |
| tGATTS_DATA* p_data); |
| static void bta_gatts_cong_cback(uint16_t conn_id, bool congested); |
| static void bta_gatts_phy_update_cback(tGATT_IF gatt_if, uint16_t conn_id, |
| uint8_t tx_phy, uint8_t rx_phy, |
| tGATT_STATUS status); |
| static void bta_gatts_conn_update_cback(tGATT_IF gatt_if, uint16_t conn_id, |
| uint16_t interval, uint16_t latency, |
| uint16_t timeout, tGATT_STATUS status); |
| static void bta_gatts_subrate_chg_cback(tGATT_IF gatt_if, uint16_t conn_id, |
| uint16_t subrate_factor, |
| uint16_t latency, uint16_t cont_num, |
| uint16_t timeout, tGATT_STATUS status); |
| |
| static tGATT_CBACK bta_gatts_cback = { |
| .p_conn_cb = bta_gatts_conn_cback, |
| .p_cmpl_cb = nullptr, |
| .p_disc_res_cb = nullptr, |
| .p_disc_cmpl_cb = nullptr, |
| .p_req_cb = bta_gatts_send_request_cback, |
| .p_enc_cmpl_cb = nullptr, |
| .p_congestion_cb = bta_gatts_cong_cback, |
| .p_phy_update_cb = bta_gatts_phy_update_cback, |
| .p_conn_update_cb = bta_gatts_conn_update_cback, |
| .p_subrate_chg_cb = bta_gatts_subrate_chg_cback, |
| }; |
| |
| tGATT_APPL_INFO bta_gatts_nv_cback = {bta_gatts_nv_save_cback, |
| bta_gatts_nv_srv_chg_cback}; |
| |
| /******************************************************************************* |
| * |
| * Function bta_gatts_nv_save_cback |
| * |
| * Description NV save callback function. |
| * |
| * Parameter is_add: true is to add a handle range; otherwise is to |
| * delete. |
| * Returns none. |
| * |
| ******************************************************************************/ |
| static void bta_gatts_nv_save_cback(bool is_add, |
| tGATTS_HNDL_RANGE* p_hndl_range) {} |
| |
| /******************************************************************************* |
| * |
| * Function bta_gatts_nv_srv_chg_cback |
| * |
| * Description NV save callback function. |
| * |
| * Parameter is_add: true is to add a handle range; otherwise is to |
| * delete. |
| * Returns none. |
| * |
| ******************************************************************************/ |
| static bool bta_gatts_nv_srv_chg_cback(tGATTS_SRV_CHG_CMD cmd, |
| tGATTS_SRV_CHG_REQ* p_req, |
| tGATTS_SRV_CHG_RSP* p_rsp) { |
| return false; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_gatts_enable |
| * |
| * Description enable BTA GATTS module. |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| void bta_gatts_enable(tBTA_GATTS_CB* p_cb) { |
| if (p_cb->enabled) { |
| VLOG(1) << "GATTS already enabled."; |
| } else { |
| memset(p_cb, 0, sizeof(tBTA_GATTS_CB)); |
| |
| p_cb->enabled = true; |
| |
| gatt_load_bonded(); |
| |
| if (!GATTS_NVRegister(&bta_gatts_nv_cback)) { |
| LOG(ERROR) << "BTA GATTS NV register failed."; |
| } |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_gatts_api_disable |
| * |
| * Description disable BTA GATTS module. |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| void bta_gatts_api_disable(tBTA_GATTS_CB* p_cb) { |
| uint8_t i; |
| |
| if (p_cb->enabled) { |
| for (i = 0; i < BTA_GATTS_MAX_APP_NUM; i++) { |
| if (p_cb->rcb[i].in_use) { |
| GATT_Deregister(p_cb->rcb[i].gatt_if); |
| } |
| } |
| memset(p_cb, 0, sizeof(tBTA_GATTS_CB)); |
| } else { |
| LOG(ERROR) << "GATTS not enabled"; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_gatts_register |
| * |
| * Description register an application. |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| void bta_gatts_register(tBTA_GATTS_CB* p_cb, tBTA_GATTS_DATA* p_msg) { |
| tBTA_GATTS cb_data; |
| tGATT_STATUS status = GATT_SUCCESS; |
| uint8_t i, first_unuse = 0xff; |
| |
| if (!p_cb->enabled) { |
| bta_gatts_enable(p_cb); |
| } |
| |
| for (i = 0; i < BTA_GATTS_MAX_APP_NUM; i++) { |
| if (p_cb->rcb[i].in_use) { |
| if (p_cb->rcb[i].app_uuid == p_msg->api_reg.app_uuid) { |
| LOG(ERROR) << "application already registered."; |
| status = GATT_DUP_REG; |
| break; |
| } |
| } |
| } |
| |
| if (status == GATT_SUCCESS) { |
| for (i = 0; i < BTA_GATTS_MAX_APP_NUM; i++) { |
| if (first_unuse == 0xff && !p_cb->rcb[i].in_use) { |
| first_unuse = i; |
| break; |
| } |
| } |
| |
| cb_data.reg_oper.server_if = BTA_GATTS_INVALID_IF; |
| cb_data.reg_oper.uuid = p_msg->api_reg.app_uuid; |
| if (first_unuse != 0xff) { |
| LOG(INFO) << "register application first_unuse rcb_idx=" << +first_unuse; |
| |
| p_cb->rcb[first_unuse].in_use = true; |
| p_cb->rcb[first_unuse].p_cback = p_msg->api_reg.p_cback; |
| p_cb->rcb[first_unuse].app_uuid = p_msg->api_reg.app_uuid; |
| cb_data.reg_oper.server_if = p_cb->rcb[first_unuse].gatt_if = |
| GATT_Register(p_msg->api_reg.app_uuid, "GattServer", &bta_gatts_cback, |
| p_msg->api_reg.eatt_support); |
| if (!p_cb->rcb[first_unuse].gatt_if) { |
| status = GATT_NO_RESOURCES; |
| } else { |
| tBTA_GATTS_INT_START_IF* p_buf = (tBTA_GATTS_INT_START_IF*)osi_malloc( |
| sizeof(tBTA_GATTS_INT_START_IF)); |
| p_buf->hdr.event = BTA_GATTS_INT_START_IF_EVT; |
| p_buf->server_if = p_cb->rcb[first_unuse].gatt_if; |
| |
| bta_sys_sendmsg(p_buf); |
| } |
| } else { |
| status = GATT_NO_RESOURCES; |
| } |
| } |
| cb_data.reg_oper.status = status; |
| if (p_msg->api_reg.p_cback) |
| (*p_msg->api_reg.p_cback)(BTA_GATTS_REG_EVT, &cb_data); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_gatts_start_if |
| * |
| * Description start an application interface. |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| void bta_gatts_start_if(UNUSED_ATTR tBTA_GATTS_CB* p_cb, |
| tBTA_GATTS_DATA* p_msg) { |
| if (bta_gatts_find_app_rcb_by_app_if(p_msg->int_start_if.server_if)) { |
| GATT_StartIf(p_msg->int_start_if.server_if); |
| } else { |
| LOG(ERROR) << "Unable to start app.: Unknown interface=" |
| << +p_msg->int_start_if.server_if; |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function bta_gatts_deregister |
| * |
| * Description deregister an application. |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| void bta_gatts_deregister(tBTA_GATTS_CB* p_cb, tBTA_GATTS_DATA* p_msg) { |
| tGATT_STATUS status = GATT_ERROR; |
| tBTA_GATTS_CBACK* p_cback = NULL; |
| uint8_t i; |
| tBTA_GATTS cb_data; |
| |
| cb_data.reg_oper.server_if = p_msg->api_dereg.server_if; |
| cb_data.reg_oper.status = status; |
| |
| for (i = 0; i < BTA_GATTS_MAX_APP_NUM; i++) { |
| if (p_cb->rcb[i].in_use && |
| p_cb->rcb[i].gatt_if == p_msg->api_dereg.server_if) { |
| p_cback = p_cb->rcb[i].p_cback; |
| status = GATT_SUCCESS; |
| |
| /* deregister the app */ |
| GATT_Deregister(p_cb->rcb[i].gatt_if); |
| |
| /* reset cb */ |
| memset(&p_cb->rcb[i], 0, sizeof(tBTA_GATTS_RCB)); |
| cb_data.reg_oper.status = status; |
| break; |
| } |
| } |
| |
| if (p_cback) { |
| (*p_cback)(BTA_GATTS_DEREG_EVT, &cb_data); |
| } else { |
| LOG(ERROR) << "application not registered."; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_gatts_delete_service |
| * |
| * Description action function to delete a service. |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| void bta_gatts_delete_service(tBTA_GATTS_SRVC_CB* p_srvc_cb, |
| tBTA_GATTS_DATA* p_msg) { |
| tBTA_GATTS_RCB* p_rcb = &bta_gatts_cb.rcb[p_srvc_cb->rcb_idx]; |
| tBTA_GATTS cb_data; |
| |
| cb_data.srvc_oper.server_if = p_rcb->gatt_if; |
| cb_data.srvc_oper.service_id = p_srvc_cb->service_id; |
| |
| if (GATTS_DeleteService(p_rcb->gatt_if, &p_srvc_cb->service_uuid, |
| p_srvc_cb->service_id)) { |
| cb_data.srvc_oper.status = GATT_SUCCESS; |
| memset(p_srvc_cb, 0, sizeof(tBTA_GATTS_SRVC_CB)); |
| } else { |
| cb_data.srvc_oper.status = GATT_ERROR; |
| } |
| |
| if (p_rcb->p_cback) (*p_rcb->p_cback)(BTA_GATTS_DELELTE_EVT, &cb_data); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_gatts_stop_service |
| * |
| * Description action function to stop a service. |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| void bta_gatts_stop_service(tBTA_GATTS_SRVC_CB* p_srvc_cb, |
| UNUSED_ATTR tBTA_GATTS_DATA* p_msg) { |
| tBTA_GATTS_RCB* p_rcb = &bta_gatts_cb.rcb[p_srvc_cb->rcb_idx]; |
| tBTA_GATTS cb_data; |
| |
| GATTS_StopService(p_srvc_cb->service_id); |
| cb_data.srvc_oper.server_if = p_rcb->gatt_if; |
| cb_data.srvc_oper.service_id = p_srvc_cb->service_id; |
| cb_data.srvc_oper.status = GATT_SUCCESS; |
| LOG(ERROR) << __func__ << " service_id=" << +p_srvc_cb->service_id; |
| |
| if (p_rcb->p_cback) (*p_rcb->p_cback)(BTA_GATTS_STOP_EVT, &cb_data); |
| } |
| /******************************************************************************* |
| * |
| * Function bta_gatts_send_rsp |
| * |
| * Description GATTS send response. |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| void bta_gatts_send_rsp(UNUSED_ATTR tBTA_GATTS_CB* p_cb, |
| tBTA_GATTS_DATA* p_msg) { |
| if (GATTS_SendRsp(p_msg->api_rsp.hdr.layer_specific, p_msg->api_rsp.trans_id, |
| p_msg->api_rsp.status, |
| (tGATTS_RSP*)p_msg->api_rsp.p_rsp) != GATT_SUCCESS) { |
| LOG(ERROR) << "Sending response failed"; |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function bta_gatts_indicate_handle |
| * |
| * Description GATTS send handle value indication or notification. |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| void bta_gatts_indicate_handle(tBTA_GATTS_CB* p_cb, tBTA_GATTS_DATA* p_msg) { |
| tBTA_GATTS_SRVC_CB* p_srvc_cb; |
| tBTA_GATTS_RCB* p_rcb = NULL; |
| tGATT_STATUS status = GATT_ILLEGAL_PARAMETER; |
| tGATT_IF gatt_if; |
| RawAddress remote_bda; |
| tBT_TRANSPORT transport; |
| tBTA_GATTS cb_data; |
| |
| p_srvc_cb = |
| bta_gatts_find_srvc_cb_by_attr_id(p_cb, p_msg->api_indicate.attr_id); |
| |
| if (p_srvc_cb) { |
| if (GATT_GetConnectionInfor(p_msg->api_indicate.hdr.layer_specific, |
| &gatt_if, remote_bda, &transport)) { |
| p_rcb = bta_gatts_find_app_rcb_by_app_if(gatt_if); |
| |
| if (p_msg->api_indicate.need_confirm) |
| |
| status = GATTS_HandleValueIndication( |
| p_msg->api_indicate.hdr.layer_specific, p_msg->api_indicate.attr_id, |
| p_msg->api_indicate.len, p_msg->api_indicate.value); |
| else |
| status = GATTS_HandleValueNotification( |
| p_msg->api_indicate.hdr.layer_specific, p_msg->api_indicate.attr_id, |
| p_msg->api_indicate.len, p_msg->api_indicate.value); |
| |
| /* if over BR_EDR, inform PM for mode change */ |
| if (transport == BT_TRANSPORT_BR_EDR) { |
| bta_sys_busy(BTA_ID_GATTS, BTA_ALL_APP_ID, remote_bda); |
| bta_sys_idle(BTA_ID_GATTS, BTA_ALL_APP_ID, remote_bda); |
| } |
| } else { |
| LOG(ERROR) << "Unknown connection_id=" |
| << loghex(p_msg->api_indicate.hdr.layer_specific) |
| << " fail sending notification"; |
| } |
| |
| if ((status != GATT_SUCCESS || !p_msg->api_indicate.need_confirm) && |
| p_rcb && p_cb->rcb[p_srvc_cb->rcb_idx].p_cback) { |
| cb_data.req_data.status = status; |
| cb_data.req_data.conn_id = p_msg->api_indicate.hdr.layer_specific; |
| |
| (*p_rcb->p_cback)(BTA_GATTS_CONF_EVT, &cb_data); |
| } |
| } else { |
| LOG(ERROR) << "Not an registered servce attribute ID: " |
| << loghex(p_msg->api_indicate.attr_id); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_gatts_open |
| * |
| * Description |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| void bta_gatts_open(UNUSED_ATTR tBTA_GATTS_CB* p_cb, tBTA_GATTS_DATA* p_msg) { |
| tBTA_GATTS_RCB* p_rcb = NULL; |
| tGATT_STATUS status = GATT_ERROR; |
| uint16_t conn_id; |
| |
| p_rcb = bta_gatts_find_app_rcb_by_app_if(p_msg->api_open.server_if); |
| if (p_rcb != NULL) { |
| /* should always get the connection ID */ |
| if (GATT_Connect(p_rcb->gatt_if, p_msg->api_open.remote_bda, |
| p_msg->api_open.connection_type, p_msg->api_open.transport, |
| false)) { |
| status = GATT_SUCCESS; |
| |
| if (GATT_GetConnIdIfConnected(p_rcb->gatt_if, p_msg->api_open.remote_bda, |
| &conn_id, p_msg->api_open.transport)) { |
| status = GATT_ALREADY_OPEN; |
| } |
| } |
| } else { |
| LOG(ERROR) << "Inavlid server_if=" << p_msg->api_open.server_if; |
| } |
| |
| if (p_rcb && p_rcb->p_cback) { |
| tBTA_GATTS bta_gatts; |
| bta_gatts.status = status; |
| (*p_rcb->p_cback)(BTA_GATTS_OPEN_EVT, &bta_gatts); |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function bta_gatts_cancel_open |
| * |
| * Description |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| void bta_gatts_cancel_open(UNUSED_ATTR tBTA_GATTS_CB* p_cb, |
| tBTA_GATTS_DATA* p_msg) { |
| tBTA_GATTS_RCB* p_rcb; |
| tGATT_STATUS status = GATT_ERROR; |
| |
| p_rcb = bta_gatts_find_app_rcb_by_app_if(p_msg->api_cancel_open.server_if); |
| if (p_rcb != NULL) { |
| if (!GATT_CancelConnect(p_rcb->gatt_if, p_msg->api_cancel_open.remote_bda, |
| p_msg->api_cancel_open.is_direct)) { |
| LOG(ERROR) << __func__ << ": failed for open request"; |
| } else { |
| status = GATT_SUCCESS; |
| } |
| } else { |
| LOG(ERROR) << "Inavlid server_if=" << +p_msg->api_cancel_open.server_if; |
| } |
| |
| if (p_rcb && p_rcb->p_cback) { |
| tBTA_GATTS bta_gatts; |
| bta_gatts.status = status; |
| (*p_rcb->p_cback)(BTA_GATTS_CANCEL_OPEN_EVT, &bta_gatts); |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function bta_gatts_close |
| * |
| * Description |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| void bta_gatts_close(UNUSED_ATTR tBTA_GATTS_CB* p_cb, tBTA_GATTS_DATA* p_msg) { |
| tBTA_GATTS_RCB* p_rcb; |
| tGATT_STATUS status = GATT_ERROR; |
| tGATT_IF gatt_if; |
| RawAddress remote_bda; |
| tBT_TRANSPORT transport; |
| |
| if (GATT_GetConnectionInfor(p_msg->hdr.layer_specific, &gatt_if, remote_bda, |
| &transport)) { |
| LOG_DEBUG("Disconnecting gatt_if=%d, remote_bda=%s, transport=%d", +gatt_if, |
| remote_bda.ToString().c_str(), transport); |
| status = GATT_Disconnect(p_msg->hdr.layer_specific); |
| if (status != GATT_SUCCESS) { |
| LOG_ERROR("fail conn_id=%d", +p_msg->hdr.layer_specific); |
| status = GATT_ERROR; |
| } |
| |
| p_rcb = bta_gatts_find_app_rcb_by_app_if(gatt_if); |
| |
| if (p_rcb && p_rcb->p_cback) { |
| if (transport == BT_TRANSPORT_BR_EDR) { |
| bta_sys_conn_close(BTA_ID_GATTS, BTA_ALL_APP_ID, remote_bda); |
| } |
| |
| tBTA_GATTS bta_gatts; |
| bta_gatts.status = status; |
| (*p_rcb->p_cback)(BTA_GATTS_CLOSE_EVT, &bta_gatts); |
| } |
| } else { |
| LOG(ERROR) << "Unknown connection_id=" << loghex(p_msg->hdr.layer_specific); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_gatts_request_cback |
| * |
| * Description GATTS attribute request callback. |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| static void bta_gatts_send_request_cback(uint16_t conn_id, uint32_t trans_id, |
| tGATTS_REQ_TYPE req_type, |
| tGATTS_DATA* p_data) { |
| tBTA_GATTS cb_data; |
| tBTA_GATTS_RCB* p_rcb; |
| tGATT_IF gatt_if; |
| tBT_TRANSPORT transport; |
| |
| memset(&cb_data, 0, sizeof(tBTA_GATTS)); |
| |
| if (GATT_GetConnectionInfor(conn_id, &gatt_if, cb_data.req_data.remote_bda, |
| &transport)) { |
| p_rcb = bta_gatts_find_app_rcb_by_app_if(gatt_if); |
| |
| VLOG(1) << __func__ << ": conn_id=" << loghex(conn_id) |
| << ", trans_id=" << +trans_id << ", req_type=" << +req_type; |
| |
| if (p_rcb && p_rcb->p_cback) { |
| /* if over BR_EDR, inform PM for mode change */ |
| if (transport == BT_TRANSPORT_BR_EDR) { |
| bta_sys_busy(BTA_ID_GATTS, BTA_ALL_APP_ID, cb_data.req_data.remote_bda); |
| bta_sys_idle(BTA_ID_GATTS, BTA_ALL_APP_ID, cb_data.req_data.remote_bda); |
| } |
| |
| cb_data.req_data.conn_id = conn_id; |
| cb_data.req_data.trans_id = trans_id; |
| cb_data.req_data.p_data = (tGATTS_DATA*)p_data; |
| |
| (*p_rcb->p_cback)(req_type, &cb_data); |
| } else { |
| LOG(ERROR) << "connection request on gatt_if=" << +gatt_if |
| << " is not interested"; |
| } |
| } else { |
| LOG(ERROR) << "request received on unknown conn_id=" << loghex(conn_id); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_gatts_conn_cback |
| * |
| * Description connection callback. |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| static void bta_gatts_conn_cback(tGATT_IF gatt_if, const RawAddress& bdaddr, |
| uint16_t conn_id, bool connected, |
| tGATT_DISCONN_REASON, |
| tBT_TRANSPORT transport) { |
| tBTA_GATTS cb_data; |
| uint8_t evt = connected ? BTA_GATTS_CONNECT_EVT : BTA_GATTS_DISCONNECT_EVT; |
| tBTA_GATTS_RCB* p_reg; |
| |
| VLOG(1) << __func__ << " bda=" << bdaddr << " gatt_if= " << gatt_if |
| << ", conn_id=" << loghex(conn_id) << " connected=" << connected; |
| |
| if (connected) |
| btif_debug_conn_state(bdaddr, BTIF_DEBUG_CONNECTED, GATT_CONN_OK); |
| else |
| btif_debug_conn_state(bdaddr, BTIF_DEBUG_DISCONNECTED, GATT_CONN_OK); |
| |
| p_reg = bta_gatts_find_app_rcb_by_app_if(gatt_if); |
| |
| if (p_reg && p_reg->p_cback) { |
| /* there is no RM for GATT */ |
| if (transport == BT_TRANSPORT_BR_EDR) { |
| if (connected) |
| bta_sys_conn_open(BTA_ID_GATTS, BTA_ALL_APP_ID, bdaddr); |
| else |
| bta_sys_conn_close(BTA_ID_GATTS, BTA_ALL_APP_ID, bdaddr); |
| } |
| |
| cb_data.conn.conn_id = conn_id; |
| cb_data.conn.server_if = gatt_if; |
| cb_data.conn.transport = transport; |
| cb_data.conn.remote_bda = bdaddr; |
| (*p_reg->p_cback)(evt, &cb_data); |
| } else { |
| LOG(ERROR) << __func__ << " server_if=" << +gatt_if << " not found"; |
| } |
| } |
| |
| static void bta_gatts_phy_update_cback(tGATT_IF gatt_if, uint16_t conn_id, |
| uint8_t tx_phy, uint8_t rx_phy, |
| tGATT_STATUS status) { |
| tBTA_GATTS_RCB* p_reg = bta_gatts_find_app_rcb_by_app_if(gatt_if); |
| if (!p_reg || !p_reg->p_cback) { |
| LOG(ERROR) << __func__ << ": server_if=" << +gatt_if << " not found"; |
| return; |
| } |
| |
| tBTA_GATTS cb_data; |
| cb_data.phy_update.conn_id = conn_id; |
| cb_data.phy_update.server_if = gatt_if; |
| cb_data.phy_update.tx_phy = tx_phy; |
| cb_data.phy_update.rx_phy = rx_phy; |
| cb_data.phy_update.status = status; |
| (*p_reg->p_cback)(BTA_GATTS_PHY_UPDATE_EVT, &cb_data); |
| } |
| |
| static void bta_gatts_conn_update_cback(tGATT_IF gatt_if, uint16_t conn_id, |
| uint16_t interval, uint16_t latency, |
| uint16_t timeout, tGATT_STATUS status) { |
| tBTA_GATTS_RCB* p_reg = bta_gatts_find_app_rcb_by_app_if(gatt_if); |
| if (!p_reg || !p_reg->p_cback) { |
| LOG(ERROR) << __func__ << ": server_if=" << +gatt_if << " not found"; |
| return; |
| } |
| |
| tBTA_GATTS cb_data; |
| cb_data.conn_update.conn_id = conn_id; |
| cb_data.conn_update.server_if = gatt_if; |
| cb_data.conn_update.interval = interval; |
| cb_data.conn_update.latency = latency; |
| cb_data.conn_update.timeout = timeout; |
| cb_data.conn_update.status = status; |
| (*p_reg->p_cback)(BTA_GATTS_CONN_UPDATE_EVT, &cb_data); |
| } |
| |
| static void bta_gatts_subrate_chg_cback(tGATT_IF gatt_if, uint16_t conn_id, |
| uint16_t subrate_factor, |
| uint16_t latency, uint16_t cont_num, |
| uint16_t timeout, tGATT_STATUS status) { |
| tBTA_GATTS_RCB* p_reg = bta_gatts_find_app_rcb_by_app_if(gatt_if); |
| if (!p_reg || !p_reg->p_cback) { |
| LOG(ERROR) << __func__ << ": server_if=" << +gatt_if << " not found"; |
| return; |
| } |
| |
| tBTA_GATTS cb_data; |
| cb_data.subrate_chg.conn_id = conn_id; |
| cb_data.subrate_chg.server_if = gatt_if; |
| cb_data.subrate_chg.subrate_factor = subrate_factor; |
| cb_data.subrate_chg.latency = latency; |
| cb_data.subrate_chg.cont_num = cont_num; |
| cb_data.subrate_chg.timeout = timeout; |
| cb_data.subrate_chg.status = status; |
| (*p_reg->p_cback)(BTA_GATTS_SUBRATE_CHG_EVT, &cb_data); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_gatts_cong_cback |
| * |
| * Description congestion callback. |
| * |
| * Returns none. |
| * |
| ******************************************************************************/ |
| static void bta_gatts_cong_cback(uint16_t conn_id, bool congested) { |
| tBTA_GATTS_RCB* p_rcb; |
| tGATT_IF gatt_if; |
| tBT_TRANSPORT transport; |
| tBTA_GATTS cb_data; |
| |
| if (GATT_GetConnectionInfor(conn_id, &gatt_if, cb_data.req_data.remote_bda, |
| &transport)) { |
| p_rcb = bta_gatts_find_app_rcb_by_app_if(gatt_if); |
| |
| if (p_rcb && p_rcb->p_cback) { |
| cb_data.congest.conn_id = conn_id; |
| cb_data.congest.congested = congested; |
| |
| (*p_rcb->p_cback)(BTA_GATTS_CONGEST_EVT, &cb_data); |
| } |
| } |
| } |