/******************************************************************************
*
* Copyright (C) 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 is the main implementation file for the BTA device manager.
*
******************************************************************************/
#include "bta/bta_api.h"
#include "bta/bta_sys.h"
#include "bta_dm_int.h"
#if (ESP_COEX_VSC_INCLUDED == TRUE)
#include "stack/btm_api.h"
#endif
#include "osi/allocator.h"
#include <string.h>
#include "esp_coexist.h"
/*****************************************************************************
** Constants and types
*****************************************************************************/
#if BTA_DYNAMIC_MEMORY == FALSE
tBTA_DM_CB bta_dm_cb;
tBTA_DM_SEARCH_CB bta_dm_search_cb;
tBTA_DM_DI_CB bta_dm_di_cb;
#else
tBTA_DM_CB *bta_dm_cb_ptr;
tBTA_DM_SEARCH_CB *bta_dm_search_cb_ptr;
tBTA_DM_DI_CB *bta_dm_di_cb_ptr;
SemaphoreHandle_t deinit_semaphore;
#endif
#define BTA_DM_NUM_ACTIONS (BTA_DM_MAX_EVT & 0x00ff)
/* type for action functions */
typedef void (*tBTA_DM_ACTION)(tBTA_DM_MSG *p_data);
/* action function list */
const tBTA_DM_ACTION bta_dm_action[BTA_DM_MAX_EVT] = {
/* device manager local device API events */
bta_dm_enable, /* BTA_DM_API_ENABLE_EVT */
bta_dm_disable, /* BTA_DM_API_DISABLE_EVT */
bta_dm_set_dev_name, /* BTA_DM_API_SET_NAME_EVT */
bta_dm_get_dev_name, /* BTA_DM_API_GET_NAME_EVT */
#if (ESP_COEX_VSC_INCLUDED == TRUE)
bta_dm_cfg_coex_status, /* BTA_DM_API_CFG_COEX_ST_EVT */
#endif
#if (CLASSIC_BT_INCLUDED == TRUE)
bta_dm_config_eir, /* BTA_DM_API_CONFIG_EIR_EVT */
bta_dm_set_page_timeout, /* BTA_DM_API_PAGE_TO_SET_EVT */
bta_dm_get_page_timeout, /* BTA_DM_API_PAGE_TO_GET_EVT */
bta_dm_set_acl_pkt_types, /* BTA_DM_API_SET_ACL_PKT_TYPES_EVT */
#endif
bta_dm_set_afh_channels, /* BTA_DM_API_SET_AFH_CHANNELS_EVT */
#if (SDP_INCLUDED == TRUE)
bta_dm_read_rmt_name, /* BTA_DM_API_GET_REMOTE_NAME_EVT*/
#endif
bta_dm_set_visibility, /* BTA_DM_API_SET_VISIBILITY_EVT */
bta_dm_acl_change, /* BTA_DM_ACL_CHANGE_EVT */
bta_dm_add_device, /* BTA_DM_API_ADD_DEVICE_EVT */
bta_dm_close_acl, /* BTA_DM_API_REMOVE_ACL_EVT */
#if (SMP_INCLUDED == TRUE)
/* security API events */
bta_dm_bond, /* BTA_DM_API_BOND_EVT */
bta_dm_bond_cancel, /* BTA_DM_API_BOND_CANCEL_EVT */
bta_dm_set_pin_type, /* BTA_DM_API_SET_PIN_TYPE_EVT */
bta_dm_pin_reply, /* BTA_DM_API_PIN_REPLY_EVT */
#endif ///SMP_INCLUDED == TRUE
#if (BTA_DM_PM_INCLUDED == TRUE)
/* power manger events */
bta_dm_pm_btm_status, /* BTA_DM_PM_BTM_STATUS_EVT */
bta_dm_pm_timer, /* BTA_DM_PM_TIMER_EVT */
#endif /* #if (BTA_DM_PM_INCLUDED == TRUE) */
#if (BTA_DM_QOS_INCLUDED == TRUE)
/* Quality of Service set events */
bta_dm_set_qos, /* BTA_DM_API_QOS_SET_EVT */
#endif /* #if (BTA_DM_QOS_INCLUDED == TRUE) */
/* simple pairing events */
#if (SMP_INCLUDED == TRUE)
#if (CLASSIC_BT_INCLUDED == TRUE)
bta_dm_confirm, /* BTA_DM_API_CONFIRM_EVT */
bta_dm_key_req, /* BTA_DM_API_KEY_REQ_EVT */
#endif /* (CLASSIC_BT_INCLUDED == TRUE) */
bta_dm_set_encryption, /* BTA_DM_API_SET_ENCRYPTION_EVT */
#endif /* (SMP_INCLUDED == TRUE) */
#if (BTM_OOB_INCLUDED == TRUE && SMP_INCLUDED == TRUE)
bta_dm_loc_oob, /* BTA_DM_API_LOC_OOB_EVT */
bta_dm_oob_reply, /* BTA_DM_API_OOB_REPLY_EVT */
bta_dm_sc_oob_reply, /* BTA_DM_API_SC_OOB_REPLY_EVT */
bta_dm_sc_create_oob_data, /* BTA_DM_API_SC_CR_OOB_DATA_EVT */
bta_dm_ci_io_req_act, /* BTA_DM_CI_IO_REQ_EVT */
bta_dm_ci_rmt_oob_act, /* BTA_DM_CI_RMT_OOB_EVT */
#endif /* BTM_OOB_INCLUDED */
#if BLE_INCLUDED == TRUE
#if SMP_INCLUDED == TRUE
bta_dm_add_blekey, /* BTA_DM_API_ADD_BLEKEY_EVT */
bta_dm_add_ble_device, /* BTA_DM_API_ADD_BLEDEVICE_EVT */
bta_dm_ble_passkey_reply, /* BTA_DM_API_BLE_PASSKEY_REPLY_EVT */
bta_dm_ble_set_static_passkey, /* BTA_DM_API_BLE_SET_STATIC_PASSKEY_EVT */
bta_dm_ble_confirm_reply, /* BTA_DM_API_BLE_CONFIRM_REPLY_EVT */
bta_dm_security_grant,
#endif ///SMP_INCLUDED == TRUE
bta_dm_ble_set_bg_conn_type,
bta_dm_ble_set_conn_params, /* BTA_DM_API_BLE_CONN_PARAM_EVT */
bta_dm_ble_set_conn_scan_params, /* BTA_DM_API_BLE_CONN_SCAN_PARAM_EVT */
bta_dm_ble_set_scan_params, /* BTA_DM_API_BLE_SCAN_PARAM_EVT */
bta_dm_ble_set_scan_fil_params, /* BTA_DM_API_BLE_SCAN_FIL_PARAM_EVT */
bta_dm_ble_observe, /* BTA_DM_API_BLE_OBSERVE_EVT */
bta_dm_ble_scan, /* BTA_DM_API_BLE_SCAN_EVT */
bta_dm_ble_update_conn_params, /* BTA_DM_API_UPDATE_CONN_PARAM_EVT */
/* This handler function added by
Yulong at 2016/9/9 to support the
random address setting for the APP */
bta_dm_ble_set_rand_address, /* BTA_DM_API_SET_RAND_ADDR_EVT*/
bta_dm_ble_clear_rand_address, /* BTA_DM_API_CLEAR_RAND_ADDR_EVT */
/* This handler function added by
Yulong at 2016/10/19 to support
stop the ble advertising setting
by the APP */
bta_dm_ble_stop_advertising, /* BTA_DM_API_BLE_STOP_ADV_EVT */
#if BLE_PRIVACY_SPT == TRUE
bta_dm_ble_config_local_privacy, /* BTA_DM_API_LOCAL_PRIVACY_EVT */
#endif
bta_dm_ble_config_local_icon, /* BTA_DM_API_LOCAL_ICON_EVT */
bta_dm_ble_set_adv_params, /* BTA_DM_API_BLE_ADV_PARAM_EVT */
bta_dm_ble_set_adv_params_all, /* BTA_DM_API_BLE_ADV_PARAM_All_EVT */
bta_dm_ble_set_adv_config, /* BTA_DM_API_BLE_SET_ADV_CONFIG_EVT */
/* New function to allow set raw adv
data to HCI */
bta_dm_ble_set_adv_config_raw, /* BTA_DM_API_BLE_SET_ADV_CONFIG_RAW_EVT */
bta_dm_ble_set_scan_rsp, /* BTA_DM_API_BLE_SET_SCAN_RSP_EVT */
/* New function to allow set raw scan
response data to HCI */
bta_dm_ble_set_scan_rsp_raw, /* BTA_DM_API_BLE_SET_SCAN_RSP_RAW_EVT */
bta_dm_ble_broadcast, /* BTA_DM_API_BLE_BROADCAST_EVT */
bta_dm_ble_set_data_length, /* BTA_DM_API_SET_DATA_LENGTH_EVT */
bta_dm_ble_set_long_adv, /* BTA_DM_API_BLE_SET_LONG_ADV_EVT */
#if BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE
bta_dm_cfg_filter_cond, /* BTA_DM_API_CFG_FILTER_COND_EVT */
bta_dm_scan_filter_param_setup, /* BTA_DM_API_SCAN_FILTER_SETUP_EVT */
bta_dm_enable_scan_filter, /* BTA_DM_API_SCAN_FILTER_ENABLE_EVT */
#endif
bta_dm_ble_multi_adv_enb, /* BTA_DM_API_BLE_MULTI_ADV_ENB_EVT */
bta_dm_ble_multi_adv_upd_param, /* BTA_DM_API_BLE_MULTI_ADV_PARAM_UPD_EVT */
bta_dm_ble_multi_adv_data, /* BTA_DM_API_BLE_MULTI_ADV_DATA_EVT */
btm_dm_ble_multi_adv_disable, /* BTA_DM_API_BLE_MULTI_ADV_DISABLE_EVT */
bta_dm_ble_setup_storage, /* BTA_DM_API_BLE_SETUP_STORAGE_EVT */
bta_dm_ble_enable_batch_scan, /* BTA_DM_API_BLE_ENABLE_BATCH_SCAN_EVT */
bta_dm_ble_disable_batch_scan, /* BTA_DM_API_BLE_DISABLE_BATCH_SCAN_EVT */
bta_dm_ble_read_scan_reports, /* BTA_DM_API_BLE_READ_SCAN_REPORTS_EVT */
bta_dm_ble_track_advertiser, /* BTA_DM_API_BLE_TRACK_ADVERTISER_EVT */
bta_dm_ble_get_energy_info, /* BTA_DM_API_BLE_ENERGY_INFO_EVT */
bta_dm_ble_disconnect, /* BTA_DM_API_BLE_DISCONNECT_EVT */
#endif
bta_dm_enable_test_mode, /* BTA_DM_API_ENABLE_TEST_MODE_EVT */
bta_dm_disable_test_mode, /* BTA_DM_API_DISABLE_TEST_MODE_EVT */
bta_dm_execute_callback, /* BTA_DM_API_EXECUTE_CBACK_EVT */
bta_dm_remove_all_acl, /* BTA_DM_API_REMOVE_ALL_ACL_EVT */
bta_dm_remove_device, /* BTA_DM_API_REMOVE_DEVICE_EVT */
bta_dm_ble_set_channels, /* BTA_DM_API_BLE_SET_CHANNELS_EVT */
bta_dm_update_white_list, /* BTA_DM_API_UPDATE_WHITE_LIST_EVT */
bta_dm_clear_white_list, /* BTA_DM_API_CLEAR_WHITE_LIST_EVT */
bta_dm_ble_read_adv_tx_power, /* BTA_DM_API_BLE_READ_ADV_TX_POWER_EVT */
bta_dm_read_rssi, /* BTA_DM_API_READ_RSSI_EVT */
#if BLE_INCLUDED == TRUE
bta_dm_ble_update_duplicate_exceptional_list,/* BTA_DM_API_UPDATE_DUPLICATE_EXCEPTIONAL_LIST_EVT */
#endif
#if (BLE_50_FEATURE_SUPPORT == TRUE)
bta_dm_ble_gap_read_phy, /* BTA_DM_API_READ_PHY_EVT */
bta_dm_ble_gap_set_prefer_default_phy, /* BTA_DM_API_SET_PER_DEF_PHY_EVT */
bta_dm_ble_gap_set_prefer_phy, /* BTA_DM_API_SET_PER_PHY_EVT */
bta_dm_ble_gap_ext_adv_set_rand_addr, /* BTA_DM_API_SET_EXT_ADV_RAND_ADDR_EVT */
bta_dm_ble_gap_ext_adv_set_params, /* BTA_DM_API_SET_EXT_ADV_PARAMS_EVT */
bta_dm_ble_gap_config_ext_adv_data_raw, /* BTA_DM_API_CFG_ADV_DATA_RAW_EVT */
bta_dm_ble_gap_start_ext_adv, /* BTA_DM_API_EXT_ADV_ENABLE_EVT */
bta_dm_ble_gap_ext_adv_set_remove, /* BTA_DM_API_EXT_ADV_SET_REMOVE_EVT */
bta_dm_ble_gap_ext_adv_set_clear, /* BTA_DM_API_EXT_ADV_SET_CLEAR_EVT */
bta_dm_ble_gap_periodic_adv_set_params, /* BTA_DM_API_PERIODIC_ADV_SET_PARAMS_EVT */
bta_dm_ble_gap_periodic_adv_cfg_data_raw, /* BTA_DM_API_PERIODIC_ADV_CFG_DATA_EVT */
bta_dm_ble_gap_periodic_adv_enable, /* BTA_DM_API_PERIODIC_ADV_ENABLE_EVT */
bta_dm_ble_gap_periodic_adv_create_sync, /* BTA_DM_API_PERIODIC_ADV_SYNC_EVT */
bta_dm_ble_gap_periodic_adv_sync_cancel, /* BTA_DM_API_PERIODIC_ADV_SYNC_CANCEL_EVT */
bta_dm_ble_gap_periodic_adv_sync_terminate, /* BTA_DM_API_PERIODIC_ADV_SYNC_TERMINATE_EVT */
bta_dm_ble_gap_periodic_adv_add_dev_to_list, /* BTA_DM_API_PERIODIC_ADV_ADD_DEV_TO_LSIT_EVT */
bta_dm_ble_gap_periodic_adv_remove_dev_from_list, /* BTA_DM_API_PERIODIC_ADV_REMOVE_DEV_FROM_LSIT_EVT */
bta_dm_ble_gap_periodic_adv_clear_dev, /* BTA_DM_API_PERIODIC_ADV_CLEAR_DEV_EVT */
bta_dm_ble_gap_set_ext_scan_params, /* BTA_DM_API_SET_EXT_SCAN_PARAMS_EVT */
bta_dm_ble_gap_ext_scan, /* BTA_DM_API_START_EXT_SCAN_EVT */
bta_dm_ble_gap_set_prefer_ext_conn_params, /* BTA_DM_API_SET_PERF_EXT_CONN_PARAMS_EVT */
NULL, /* BTA_DM_API_EXT_CONN_EVT */
bta_dm_ble_gap_dtm_enhance_tx_start, /* BTA_DM_API_DTM_ENH_TX_START_EVT */
bta_dm_ble_gap_dtm_enhance_rx_start, /* BTA_DM_API_DTM_ENH_RX_START_EVT */
#endif // #if (BLE_50_FEATURE_SUPPORT == TRUE)
#if (BLE_FEAT_PERIODIC_ADV_SYNC_TRANSFER == TRUE)
bta_dm_ble_gap_periodic_adv_recv_enable, /* BTA_DM_API_PERIODIC_ADV_RECV_ENABLE_EVT */
bta_dm_ble_gap_periodic_adv_sync_trans, /* BTA_DM_API_PERIODIC_ADV_SYNC_TRANS_EVT */
bta_dm_ble_gap_periodic_adv_set_info_trans, /* BTA_DM_API_PERIODIC_ADV_SET_INFO_TRANS_EVT */
bta_dm_ble_gap_set_periodic_adv_sync_trans_params, /* BTA_DM_API_SET_PERIODIC_ADV_SYNC_TRANS_PARAMS_EVT */
#endif // #if (BLE_FEAT_PERIODIC_ADV_SYNC_TRANSFER == TRUE)
#if BLE_INCLUDED == TRUE
bta_dm_ble_gap_dtm_tx_start, /* BTA_DM_API_DTM_TX_START_EVT */
bta_dm_ble_gap_dtm_rx_start, /* BTA_DM_API_DTM_RX_START_EVT */
bta_dm_ble_gap_dtm_stop, /* BTA_DM_API_DTM_STOP_EVT */
bta_dm_ble_gap_clear_adv, /* BTA_DM_API_BLE_CLEAR_ADV_EVT */
#endif
};
/* state machine action enumeration list */
enum {
BTA_DM_API_SEARCH, /* 0 bta_dm_search_start */
BTA_DM_API_SEARCH_CANCEL, /* 1 bta_dm_search_cancel */
#if (SDP_INCLUDED == TRUE)
BTA_DM_API_DISCOVER, /* 2 bta_dm_discover */
#endif ///SDP_INCLUDED == TRUE
BTA_DM_INQUIRY_CMPL, /* 3 bta_dm_inq_cmpl */
BTA_DM_REMT_NAME, /* 4 bta_dm_rmt_name */
#if (SDP_INCLUDED == TRUE)
BTA_DM_SDP_RESULT, /* 5 bta_dm_sdp_result */
#endif ///SDP_INCLUDED == TRUE
BTA_DM_SEARCH_CMPL, /* 6 bta_dm_search_cmpl*/
#if (SDP_INCLUDED == TRUE)
BTA_DM_FREE_SDP_DB, /* 7 bta_dm_free_sdp_db */
#endif ///SDP_INCLUDED == TRUE
BTA_DM_DISC_RESULT, /* 8 bta_dm_disc_result */
BTA_DM_SEARCH_RESULT, /* 9 bta_dm_search_result */
BTA_DM_QUEUE_SEARCH, /* 10 bta_dm_queue_search */
#if (SDP_INCLUDED == TRUE)
BTA_DM_QUEUE_DISC, /* 11 bta_dm_queue_disc */
#endif ///SDP_INCLUDED == TRUE
BTA_DM_SEARCH_CLEAR_QUEUE, /* 12 bta_dm_search_clear_queue */
BTA_DM_SEARCH_CANCEL_CMPL, /* 13 bta_dm_search_cancel_cmpl */
BTA_DM_SEARCH_CANCEL_NOTIFY, /* 14 bta_dm_search_cancel_notify */
#if (SDP_INCLUDED == TRUE)
BTA_DM_SEARCH_CANCEL_TRANSAC_CMPL, /* 15 bta_dm_search_cancel_transac_cmpl */
#endif ///SDP_INCLUDED == TRUE
BTA_DM_DISC_RMT_NAME, /* 16 bta_dm_disc_rmt_name */
#if (SDP_INCLUDED == TRUE)
BTA_DM_API_DI_DISCOVER, /* 17 bta_dm_di_disc */
#endif ///SDP_INCLUDED == TRUE
#if BLE_INCLUDED == TRUE && SDP_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE && GATTC_INCLUDED == TRUE
BTA_DM_CLOSE_GATT_CONN, /* 18 bta_dm_close_gatt_conn */
#endif /* BLE_INCLUDED == TRUE && SDP_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE && GATTC_INCLUDED == TRUE */
BTA_DM_SEARCH_NUM_ACTIONS /* 19 */
};
/* action function list */
const tBTA_DM_ACTION bta_dm_search_action[] = {
bta_dm_search_start, /* 0 BTA_DM_API_SEARCH */
bta_dm_search_cancel, /* 1 BTA_DM_API_SEARCH_CANCEL */
#if (SDP_INCLUDED == TRUE)
bta_dm_discover, /* 2 BTA_DM_API_DISCOVER */
#endif ///SDP_INCLUDED == TRUE
bta_dm_inq_cmpl, /* 3 BTA_DM_INQUIRY_CMPL */
bta_dm_rmt_name, /* 4 BTA_DM_REMT_NAME */
#if (SDP_INCLUDED == TRUE)
bta_dm_sdp_result, /* 5 BTA_DM_SDP_RESULT */
#endif ///SDP_INCLUDED == TRUE
bta_dm_search_cmpl, /* 6 BTA_DM_SEARCH_CMPL */
#if (SDP_INCLUDED == TRUE)
bta_dm_free_sdp_db, /* 7 BTA_DM_FREE_SDP_DB */
#endif ///SDP_INCLUDED == TRUE
bta_dm_disc_result, /* 8 BTA_DM_DISC_RESULT */
bta_dm_search_result, /* 9 BTA_DM_SEARCH_RESULT */
bta_dm_queue_search, /* 10 BTA_DM_QUEUE_SEARCH */
#if (SDP_INCLUDED == TRUE)
bta_dm_queue_disc, /* 11 BTA_DM_QUEUE_DISC */
#endif ///SDP_INCLUDED == TRUE
bta_dm_search_clear_queue, /* 12 BTA_DM_SEARCH_CLEAR_QUEUE */
bta_dm_search_cancel_cmpl, /* 13 BTA_DM_SEARCH_CANCEL_CMPL */
bta_dm_search_cancel_notify, /* 14 BTA_DM_SEARCH_CANCEL_NOTIFY */
#if (SDP_INCLUDED == TRUE)
bta_dm_search_cancel_transac_cmpl, /* 15 BTA_DM_SEARCH_CANCEL_TRANSAC_CMPL */
#endif ///SDP_INCLUDED == TRUE
bta_dm_disc_rmt_name, /* 16 BTA_DM_DISC_RMT_NAME */
#if (SDP_INCLUDED == TRUE)
bta_dm_di_disc /* 17 BTA_DM_API_DI_DISCOVER */
#endif ///SDP_INCLUDED == TRUE
#if BLE_INCLUDED == TRUE && SDP_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE && GATTC_INCLUDED == TRUE
, bta_dm_close_gatt_conn
#endif
};
#define BTA_DM_SEARCH_IGNORE BTA_DM_SEARCH_NUM_ACTIONS
/* state table information */
#define BTA_DM_SEARCH_ACTIONS 2 /* number of actions */
#define BTA_DM_SEARCH_NEXT_STATE 2 /* position of next state */
#define BTA_DM_SEARCH_NUM_COLS 3 /* number of columns in state tables */
/* state table for listen state */
const UINT8 bta_dm_search_idle_st_table[][BTA_DM_SEARCH_NUM_COLS] = {
/* Event Action 1 Action 2 Next State */
/* API_SEARCH */ {BTA_DM_API_SEARCH, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_ACTIVE},
/* API_SEARCH_CANCEL */ {BTA_DM_SEARCH_CANCEL_NOTIFY, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IDLE},
#if (SDP_INCLUDED == TRUE)
/* API_SEARCH_DISC */ {BTA_DM_API_DISCOVER, BTA_DM_SEARCH_IGNORE, BTA_DM_DISCOVER_ACTIVE},
#endif ///SDP_INCLUDED == TRUE
/* INQUIRY_CMPL */ {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IDLE},
/* REMT_NAME_EVT */ {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IDLE},
#if (SDP_INCLUDED == TRUE)
/* SDP_RESULT_EVT */ {BTA_DM_FREE_SDP_DB, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IDLE},
#endif ///SDP_INCLUDED == TRUE
/* SEARCH_CMPL_EVT */ {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IDLE},
/* DISCV_RES_EVT */ {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IDLE},
#if (SDP_INCLUDED == TRUE)
/* API_DI_DISCOVER_EVT */ {BTA_DM_API_DI_DISCOVER, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_ACTIVE},
#endif ///SDP_INCLUDED == TRUE
#if BLE_INCLUDED == TRUE && SDP_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE && GATTC_INCLUDED == TRUE
// #if BLE_INCLUDED == TRUE
/* DISC_CLOSE_TOUT_EVT */ {BTA_DM_CLOSE_GATT_CONN, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IDLE},
#endif
};
const UINT8 bta_dm_search_search_active_st_table[][BTA_DM_SEARCH_NUM_COLS] = {
/* Event Action 1 Action 2 Next State */
/* API_SEARCH */ {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_ACTIVE},
/* API_SEARCH_CANCEL */ {BTA_DM_API_SEARCH_CANCEL, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_CANCELLING},
/* API_SEARCH_DISC */ {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_ACTIVE},
/* INQUIRY_CMPL */ {BTA_DM_INQUIRY_CMPL, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_ACTIVE},
/* REMT_NAME_EVT */ {BTA_DM_REMT_NAME, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_ACTIVE},
#if (SDP_INCLUDED == TRUE)
/* SDP_RESULT_EVT */ {BTA_DM_SDP_RESULT, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_ACTIVE},
#endif ///SDP_INCLUDED == TRUE
/* SEARCH_CMPL_EVT */ {BTA_DM_SEARCH_CMPL, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IDLE},
/* DISCV_RES_EVT */ {BTA_DM_SEARCH_RESULT, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_ACTIVE},
/* API_DI_DISCOVER_EVT */ {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_ACTIVE}
#if BLE_INCLUDED == TRUE && SDP_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE && GATTC_INCLUDED == TRUE
// #if BLE_INCLUDED == TRUE
/* DISC_CLOSE_TOUT_EVT */ , {BTA_DM_CLOSE_GATT_CONN, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_ACTIVE}
#endif
};
const UINT8 bta_dm_search_search_cancelling_st_table[][BTA_DM_SEARCH_NUM_COLS] = {
/* Event Action 1 Action 2 Next State */
/* API_SEARCH */ {BTA_DM_QUEUE_SEARCH, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_CANCELLING},
/* API_SEARCH_CANCEL */ {BTA_DM_SEARCH_CLEAR_QUEUE, BTA_DM_SEARCH_CANCEL_NOTIFY, BTA_DM_SEARCH_CANCELLING},
#if (SDP_INCLUDED == TRUE)
/* API_SEARCH_DISC */ {BTA_DM_QUEUE_DISC, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_CANCELLING},
#endif ///SDP_INCLUDED == TRUE
/* INQUIRY_CMPL */ {BTA_DM_SEARCH_CANCEL_CMPL, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IDLE},
#if (SDP_INCLUDED == TRUE)
/* REMT_NAME_EVT */ {BTA_DM_SEARCH_CANCEL_TRANSAC_CMPL, BTA_DM_SEARCH_CANCEL_CMPL, BTA_DM_SEARCH_IDLE},
/* SDP_RESULT_EVT */ {BTA_DM_SEARCH_CANCEL_TRANSAC_CMPL, BTA_DM_SEARCH_CANCEL_CMPL, BTA_DM_SEARCH_IDLE},
/* SEARCH_CMPL_EVT */ {BTA_DM_SEARCH_CANCEL_TRANSAC_CMPL, BTA_DM_SEARCH_CANCEL_CMPL, BTA_DM_SEARCH_IDLE},
/* DISCV_RES_EVT */ {BTA_DM_SEARCH_CANCEL_TRANSAC_CMPL, BTA_DM_SEARCH_CANCEL_CMPL, BTA_DM_SEARCH_IDLE},
#endif ///SDP_INCLUDED == TRUE
/* API_DI_DISCOVER_EVT */ {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_CANCELLING}
#if BLE_INCLUDED == TRUE
/* DISC_CLOSE_TOUT_EVT */ , {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_CANCELLING}
#endif
};
const UINT8 bta_dm_search_disc_active_st_table[][BTA_DM_SEARCH_NUM_COLS] = {
/* Event Action 1 Action 2 Next State */
/* API_SEARCH */ {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_DISCOVER_ACTIVE},
/* API_SEARCH_CANCEL */ {BTA_DM_SEARCH_CANCEL_NOTIFY, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_CANCELLING},
/* API_SEARCH_DISC */ {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_DISCOVER_ACTIVE},
/* INQUIRY_CMPL */ {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_DISCOVER_ACTIVE},
/* REMT_NAME_EVT */ {BTA_DM_DISC_RMT_NAME, BTA_DM_SEARCH_IGNORE, BTA_DM_DISCOVER_ACTIVE},
#if (SDP_INCLUDED == TRUE)
/* SDP_RESULT_EVT */ {BTA_DM_SDP_RESULT, BTA_DM_SEARCH_IGNORE, BTA_DM_DISCOVER_ACTIVE},
#endif ///SDP_INCLUDED == TRUE
/* SEARCH_CMPL_EVT */ {BTA_DM_SEARCH_CMPL, BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IDLE},
/* DISCV_RES_EVT */ {BTA_DM_DISC_RESULT, BTA_DM_SEARCH_IGNORE, BTA_DM_DISCOVER_ACTIVE},
/* API_DI_DISCOVER_EVT */ {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_DISCOVER_ACTIVE}
#if BLE_INCLUDED == TRUE
/* DISC_CLOSE_TOUT_EVT */ , {BTA_DM_SEARCH_IGNORE, BTA_DM_SEARCH_IGNORE, BTA_DM_DISCOVER_ACTIVE}
#endif
};
typedef const UINT8 (*tBTA_DM_ST_TBL)[BTA_DM_SEARCH_NUM_COLS];
/* state table */
const tBTA_DM_ST_TBL bta_dm_search_st_tbl[] = {
bta_dm_search_idle_st_table,
bta_dm_search_search_active_st_table,
bta_dm_search_search_cancelling_st_table,
bta_dm_search_disc_active_st_table
};
/*******************************************************************************
**
** Function bta_dm_sm_disable
**
** Description unregister BTA DM
**
**
** Returns void
**
*******************************************************************************/
void bta_dm_sm_disable(void)
{
bta_sys_deregister( BTA_ID_DM );
}
void bta_dm_sm_deinit(void)
{
memset(&bta_dm_cb, 0, sizeof(tBTA_DM_CB));
memset(&bta_dm_search_cb, 0, sizeof(tBTA_DM_SEARCH_CB));
memset(&bta_dm_di_cb, 0, sizeof(tBTA_DM_DI_CB));
#if BTA_DYNAMIC_MEMORY
FREE_AND_RESET(bta_dm_cb_ptr);
FREE_AND_RESET(bta_dm_search_cb_ptr);
FREE_AND_RESET(bta_dm_di_cb_ptr);
#endif /* #if BTA_DYNAMIC_MEMORY */
}
/*******************************************************************************
**
** Function bta_dm_sm_execute
**
** Description State machine event handling function for DM
**
**
** Returns void
**
*******************************************************************************/
BOOLEAN bta_dm_sm_execute(BT_HDR *p_msg)
{
UINT16 event = p_msg->event & 0x00ff;
APPL_TRACE_EVENT("bta_dm_sm_execute event:0x%x", event);
/* execute action functions */
if (event < BTA_DM_NUM_ACTIONS) {
(*bta_dm_action[event])( (tBTA_DM_MSG *) p_msg);
}
return TRUE;
}
void BTA_DmCoexEventTrigger(uint32_t event)
{
switch(event) {
case BTA_COEX_EVT_SCAN_STARTED:
case BTA_COEX_EVT_SCAN_STOPPED:
case BTA_COEX_EVT_SNIFF_ENTER:
case BTA_COEX_EVT_SNIFF_EXIT:
case BTA_COEX_EVT_A2DP_PAUSED_ENTER:
case BTA_COEX_EVT_A2DP_PAUSED_EXIT:
case BTA_COEX_EVT_ACL_CONNECTED:
case BTA_COEX_EVT_ACL_DISCONNECTED:
break;
case BTA_COEX_EVT_STREAMING_STARTED:
#if (ESP_COEX_VSC_INCLUDED == TRUE)
BTM_ConfigCoexStatus(BTM_COEX_OP_SET, BTM_COEX_TYPE_BT, BTM_COEX_BT_ST_A2DP_STREAMING);
BTM_ConfigCoexStatus(BTM_COEX_OP_CLEAR, BTM_COEX_TYPE_BT, BTM_COEX_BT_ST_A2DP_PAUSED);
#endif
break;
case BTA_COEX_EVT_STREAMING_STOPPED:
#if (ESP_COEX_VSC_INCLUDED == TRUE)
BTM_ConfigCoexStatus(BTM_COEX_OP_CLEAR, BTM_COEX_TYPE_BT, BTM_COEX_BT_ST_A2DP_STREAMING);
BTM_ConfigCoexStatus(BTM_COEX_OP_CLEAR, BTM_COEX_TYPE_BT, BTM_COEX_BT_ST_A2DP_PAUSED);
#endif
break;
default:
break;
}
}
/*******************************************************************************
**
** Function bta_dm_sm_search_disable
**
** Description unregister BTA SEARCH DM
**
**
** Returns void
**
*******************************************************************************/
void bta_dm_search_sm_disable(void)
{
bta_sys_deregister( BTA_ID_DM_SEARCH );
}
/*******************************************************************************
**
** Function bta_dm_search_sm_execute
**
** Description State machine event handling function for DM
**
**
** Returns void
**
*******************************************************************************/
BOOLEAN bta_dm_search_sm_execute(BT_HDR *p_msg)
{
tBTA_DM_ST_TBL state_table;
UINT8 action;
int i;
APPL_TRACE_EVENT("bta_dm_search_sm_execute state:%d, event:0x%x",
bta_dm_search_cb.state, p_msg->event);
/* look up the state table for the current state */
state_table = bta_dm_search_st_tbl[bta_dm_search_cb.state];
bta_dm_search_cb.state = state_table[p_msg->event & 0x00ff][BTA_DM_SEARCH_NEXT_STATE];
/* execute action functions */
for (i = 0; i < BTA_DM_SEARCH_ACTIONS; i++) {
if ((action = state_table[p_msg->event & 0x00ff][i]) != BTA_DM_SEARCH_IGNORE) {
(*bta_dm_search_action[action])( (tBTA_DM_MSG *) p_msg);
} else {
break;
}
}
return TRUE;
}