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https://github.com/espressif/esp-idf.git
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228 lines
8.3 KiB
C
228 lines
8.3 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef __BTC_GATTC_H__
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#define __BTC_GATTC_H__
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#include "btc_task.h"
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#include "esp_bt_defs.h"
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#include "esp_gatt_defs.h"
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#include "esp_gattc_api.h"
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typedef enum {
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BTC_GATTC_ACT_APP_REGISTER = 0,
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BTC_GATTC_ACT_APP_UNREGISTER,
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BTC_GATTC_ACT_OPEN,
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BTC_GATTC_ACT_CLOSE,
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BTC_GATTC_ACT_CFG_MTU,
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BTC_GATTC_ACT_SEARCH_SERVICE,
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BTC_GATTC_ACT_READ_CHAR,
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BTC_GATTC_ACT_READ_MULTIPLE_CHAR,
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BTC_GATTC_ACT_READ_CHAR_DESCR,
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BTC_GATTC_ACT_WRITE_CHAR,
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BTC_GATTC_ACT_WRITE_CHAR_DESCR,
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BTC_GATTC_ACT_PREPARE_WRITE,
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BTC_GATTC_ACT_PREPARE_WRITE_CHAR_DESCR,
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BTC_GATTC_ACT_EXECUTE_WRITE,
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BTC_GATTC_ACT_REG_FOR_NOTIFY,
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BTC_GATTC_ACT_UNREG_FOR_NOTIFY,
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BTC_GATTC_ACT_CACHE_REFRESH,
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} btc_gattc_act_t;
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/* btc_ble_gattc_args_t */
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typedef union {
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//BTC_GATTC_ACT_APP_REGISTER,
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struct app_reg_arg {
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uint16_t app_id;
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} app_reg;
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//BTC_GATTC_ACT_APP_UNREGISTER,
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struct app_unreg_arg {
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esp_gatt_if_t gattc_if;
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} app_unreg;
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//BTC_GATTC_ACT_OPEN,
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struct open_arg {
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esp_gatt_if_t gattc_if;
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esp_bd_addr_t remote_bda;
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esp_ble_addr_type_t remote_addr_type;
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bool is_direct;
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} open;
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//BTC_GATTC_ACT_CLOSE,
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struct close_arg {
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uint16_t conn_id;
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} close;
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//BTC_GATTC_ACT_CFG_MTU,
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struct cfg_mtu_arg {
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uint16_t conn_id;
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} cfg_mtu;
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//BTC_GATTC_ACT_SEARCH_SERVICE,
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struct search_srvc_arg {
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uint16_t conn_id;
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bool filter_uuid_enable;
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esp_bt_uuid_t filter_uuid;
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} search_srvc;
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//BTC_GATTC_ACT_GET_CHAR,
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struct get_char_arg {
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uint16_t conn_id;
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uint16_t handle;
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} get_char;
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//BTC_GATTC_ACT_GET_DESCR,
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struct get_descr_arg {
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uint16_t conn_id;
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uint16_t handle;
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} get_descr;
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//BTC_GATTC_ACT_GET_FIRST_INCL_SERVICE,
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struct get_first_incl_srvc_arg {
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uint16_t conn_id;
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uint16_t handle;
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} get_first_incl_srvc;
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//BTC_GATTC_ACT_GET_NEXT_INCL_SERVICE,
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struct get_next_incl_srvc_arg {
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uint16_t conn_id;
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uint16_t handle;
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} get_next_incl_srvc;
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//BTC_GATTC_ACT_READ_CHAR,
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struct read_char_arg {
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uint16_t conn_id;
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uint16_t handle;
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esp_gatt_auth_req_t auth_req;
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} read_char;
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//BTC_GATTC_ACT_READ_MULTIPLE_CHAR
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struct read_multiple_arg {
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uint16_t conn_id;
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uint8_t num_attr;
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uint16_t handles[ESP_GATT_MAX_READ_MULTI_HANDLES];
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esp_gatt_auth_req_t auth_req;
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} read_multiple;
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//BTC_GATTC_ACT_READ_CHAR_DESCR,
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struct read_descr_arg {
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uint16_t conn_id;
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uint16_t handle;
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esp_gatt_auth_req_t auth_req;
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} read_descr;
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//BTC_GATTC_ACT_WRITE_CHAR,
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struct write_char_arg {
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uint16_t conn_id;
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uint16_t value_len;
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uint16_t handle;
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uint8_t *value;
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esp_gatt_write_type_t write_type;
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esp_gatt_auth_req_t auth_req;
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} write_char;
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//BTC_GATTC_ACT_WRITE_CHAR_DESCR,
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struct write_descr_arg {
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uint16_t conn_id;
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uint16_t value_len;
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uint16_t handle;
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uint8_t *value;
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esp_gatt_write_type_t write_type;
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esp_gatt_auth_req_t auth_req;
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} write_descr;
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//BTC_GATTC_ACT_PREPARE_WRITE,
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struct prep_write_arg {
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uint16_t conn_id;
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uint16_t handle;
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uint16_t offset;
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uint16_t value_len;
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uint8_t *value;
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esp_gatt_auth_req_t auth_req;
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} prep_write;
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//BTC_GATTC_ACT_PREPARE_WRITE_CHAR_DESCR,
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struct prep_write_descr_arg {
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uint16_t conn_id;
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uint16_t handle;
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uint16_t offset;
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uint16_t value_len;
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uint8_t *value;
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esp_gatt_auth_req_t auth_req;
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} prep_write_descr;
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//BTC_GATTC_ACT_EXECUTE_WRITE,
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struct exec_write_arg {
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uint16_t conn_id;
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bool is_execute;
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} exec_write;
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//BTC_GATTC_ACT_REG_FOR_NOTIFY,
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struct reg_for_notify_arg {
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esp_gatt_if_t gattc_if;
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esp_bd_addr_t remote_bda;
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uint16_t handle;
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} reg_for_notify;
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//BTC_GATTC_ACT_UNREG_FOR_NOTIFY
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struct unreg_for_notify_arg {
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esp_gatt_if_t gattc_if;
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esp_bd_addr_t remote_bda;
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uint16_t handle;
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} unreg_for_notify;
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//BTC_GATTC_ACT_CACHE_REFRESH,
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struct cache_refresh_arg {
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esp_bd_addr_t remote_bda;
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} cache_refresh;
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} btc_ble_gattc_args_t;
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void btc_gattc_call_handler(btc_msg_t *msg);
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void btc_gattc_cb_handler(btc_msg_t *msg);
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void btc_gattc_arg_deep_copy(btc_msg_t *msg, void *p_dest, void *p_src);
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esp_gatt_status_t btc_ble_gattc_get_service(uint16_t conn_id, esp_bt_uuid_t *svc_uuid,
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esp_gattc_service_elem_t *result,
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uint16_t *count, uint16_t offset);
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esp_gatt_status_t btc_ble_gattc_get_all_char(uint16_t conn_id,
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uint16_t start_handle,
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uint16_t end_handle,
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esp_gattc_char_elem_t *result,
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uint16_t *count, uint16_t offset);
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esp_gatt_status_t btc_ble_gattc_get_all_descr(uint16_t conn_id,
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uint16_t char_handle,
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esp_gattc_descr_elem_t *result,
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uint16_t *count, uint16_t offset);
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esp_gatt_status_t btc_ble_gattc_get_char_by_uuid(uint16_t conn_id,
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uint16_t start_handle,
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uint16_t end_handle,
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esp_bt_uuid_t char_uuid,
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esp_gattc_char_elem_t *result,
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uint16_t *count);
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esp_gatt_status_t btc_ble_gattc_get_descr_by_uuid(uint16_t conn_id,
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uint16_t start_handle,
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uint16_t end_handle,
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esp_bt_uuid_t char_uuid,
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esp_bt_uuid_t descr_uuid,
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esp_gattc_descr_elem_t *result,
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uint16_t *count);
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esp_gatt_status_t btc_ble_gattc_get_descr_by_char_handle(uint16_t conn_id,
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uint16_t char_handle,
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esp_bt_uuid_t descr_uuid,
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esp_gattc_descr_elem_t *result,
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uint16_t *count);
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esp_gatt_status_t btc_ble_gattc_get_include_service(uint16_t conn_id,
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uint16_t start_handle,
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uint16_t end_handle,
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esp_bt_uuid_t *incl_uuid,
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esp_gattc_incl_svc_elem_t *result,
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uint16_t *count);
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esp_gatt_status_t btc_ble_gattc_get_attr_count(uint16_t conn_id,
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esp_gatt_db_attr_type_t type,
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uint16_t start_handle,
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uint16_t end_handle,
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uint16_t char_handle,
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uint16_t *count);
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esp_gatt_status_t btc_ble_gattc_get_db(uint16_t conn_id, uint16_t start_handle, uint16_t end_handle,
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esp_gattc_db_elem_t *db, uint16_t *count);
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#endif /* __BTC_GATTC_H__ */
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