| /****************************************************************************** |
| * |
| * Copyright (C) 2014 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 <string.h> |
| #include "bt_target.h" |
| |
| #if (BLE_INCLUDED == TRUE) |
| #include "bt_types.h" |
| #include "hcimsgs.h" |
| #include "btu.h" |
| #include "btm_int.h" |
| #include "bt_utils.h" |
| #include "hcidefs.h" |
| #include "btm_ble_api.h" |
| |
| tBTM_BLE_ENERGY_INFO_CB ble_energy_info_cb; |
| |
| /******************************************************************************* |
| ** |
| ** Function btm_ble_cont_energy_cmpl_cback |
| ** |
| ** Description Controller VSC complete callback |
| ** |
| ** Parameters |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| void btm_ble_cont_energy_cmpl_cback (tBTM_VSC_CMPL *p_params) |
| { |
| UINT8 *p = p_params->p_param_buf; |
| UINT16 len = p_params->param_len; |
| UINT8 status = 0; |
| UINT32 total_tx_time = 0, total_rx_time = 0, total_idle_time = 0, total_energy_used = 0; |
| |
| if (len < 17) |
| { |
| BTM_TRACE_ERROR("wrong length for btm_ble_cont_energy_cmpl_cback"); |
| return; |
| } |
| |
| STREAM_TO_UINT8(status, p); |
| STREAM_TO_UINT32(total_tx_time, p); |
| STREAM_TO_UINT32(total_rx_time, p); |
| STREAM_TO_UINT32(total_idle_time, p); |
| STREAM_TO_UINT32(total_energy_used, p); |
| |
| BTM_TRACE_DEBUG("energy_info status=%d,tx_t=%ld, rx_t=%ld, ener_used=%ld, idle_t=%ld", |
| status, total_tx_time, total_rx_time, total_energy_used, total_idle_time); |
| |
| if (NULL != ble_energy_info_cb.p_ener_cback) |
| ble_energy_info_cb.p_ener_cback(total_tx_time, total_rx_time, total_idle_time, |
| total_energy_used, status); |
| |
| return; |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function BTM_BleGetEnergyInfo |
| ** |
| ** Description This function obtains the energy info |
| ** |
| ** Parameters p_ener_cback - Callback pointer |
| ** |
| ** Returns status |
| ** |
| *******************************************************************************/ |
| tBTM_STATUS BTM_BleGetEnergyInfo(tBTM_BLE_ENERGY_INFO_CBACK *p_ener_cback) |
| { |
| tBTM_STATUS status = BTM_ILLEGAL_VALUE; |
| tBTM_BLE_VSC_CB cmn_ble_vsc_cb; |
| |
| BTM_BleGetVendorCapabilities(&cmn_ble_vsc_cb); |
| |
| BTM_TRACE_EVENT("BTM_BleGetEnergyInfo"); |
| |
| if (0 == cmn_ble_vsc_cb.energy_support) |
| { |
| BTM_TRACE_ERROR("Controller does not support get energy info"); |
| return BTM_ERR_PROCESSING; |
| } |
| |
| ble_energy_info_cb.p_ener_cback = p_ener_cback; |
| if ((status = BTM_VendorSpecificCommand (HCI_BLE_ENERGY_INFO_OCF, 0, NULL, |
| btm_ble_cont_energy_cmpl_cback)) != BTM_CMD_STARTED) |
| { |
| BTM_TRACE_ERROR("BTM_BleGetEnergyInfo status: %d", status); |
| return BTM_ILLEGAL_VALUE; |
| } |
| |
| return status; |
| } |
| |
| #endif |
| |