525 lines
21 KiB
C
525 lines
21 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2003-2012 Broadcom Corporation
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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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*
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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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*
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******************************************************************************/
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/******************************************************************************
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*
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* This file contains the GATT client main functions and state machine.
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*
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******************************************************************************/
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#include "bt_target.h"
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#if defined(BTA_GATT_INCLUDED) && (BTA_GATT_INCLUDED == TRUE)
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#include <string.h>
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#include "bta_gattc_int.h"
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#include "gki.h"
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/*****************************************************************************
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** Constants and types
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*****************************************************************************/
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/* state machine action enumeration list */
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enum {
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BTA_GATTC_OPEN,
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BTA_GATTC_OPEN_FAIL,
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BTA_GATTC_OPEN_ERROR,
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BTA_GATTC_CANCEL_OPEN,
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BTA_GATTC_CANCEL_OPEN_OK,
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BTA_GATTC_CANCEL_OPEN_ERROR,
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BTA_GATTC_CONN,
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BTA_GATTC_START_DISCOVER,
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BTA_GATTC_DISC_CMPL,
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BTA_GATTC_Q_CMD,
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BTA_GATTC_CLOSE,
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BTA_GATTC_CLOSE_FAIL,
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BTA_GATTC_READ,
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BTA_GATTC_WRITE,
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BTA_GATTC_OP_CMPL,
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BTA_GATTC_SEARCH,
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BTA_GATTC_FAIL,
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BTA_GATTC_CONFIRM,
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BTA_GATTC_EXEC,
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BTA_GATTC_READ_MULTI,
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BTA_GATTC_CI_OPEN,
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BTA_GATTC_CI_LOAD,
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BTA_GATTC_CI_SAVE,
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BTA_GATTC_CACHE_OPEN,
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BTA_GATTC_IGNORE_OP_CMPL,
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BTA_GATTC_DISC_CLOSE,
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BTA_GATTC_RESTART_DISCOVER,
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BTA_GATTC_CFG_MTU,
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BTA_GATTC_IGNORE
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};
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/* type for action functions */
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typedef void (*tBTA_GATTC_ACTION)(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data);
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/* action function list */
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const tBTA_GATTC_ACTION bta_gattc_action[] = {
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bta_gattc_open,
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bta_gattc_open_fail,
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bta_gattc_open_error,
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bta_gattc_cancel_open,
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bta_gattc_cancel_open_ok,
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bta_gattc_cancel_open_error,
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bta_gattc_conn,
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bta_gattc_start_discover,
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bta_gattc_disc_cmpl,
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bta_gattc_q_cmd,
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bta_gattc_close,
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bta_gattc_close_fail,
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bta_gattc_read,
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bta_gattc_write,
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bta_gattc_op_cmpl,
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bta_gattc_search,
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bta_gattc_fail,
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bta_gattc_confirm,
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bta_gattc_execute,
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bta_gattc_read_multi,
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bta_gattc_ci_open,
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bta_gattc_ci_load,
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bta_gattc_ci_save,
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bta_gattc_cache_open,
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bta_gattc_ignore_op_cmpl,
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bta_gattc_disc_close,
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bta_gattc_restart_discover,
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bta_gattc_cfg_mtu
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};
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/* state table information */
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#define BTA_GATTC_ACTIONS 1 /* number of actions */
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#define BTA_GATTC_NEXT_STATE 1 /* position of next state */
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#define BTA_GATTC_NUM_COLS 2 /* number of columns in state tables */
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/* state table for idle state */
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static const UINT8 bta_gattc_st_idle[][BTA_GATTC_NUM_COLS] = {
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/* Event Action 1 Next state */
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/* BTA_GATTC_API_OPEN_EVT */ {BTA_GATTC_OPEN, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_INT_OPEN_FAIL_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_CANCEL_OPEN_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_INT_CANCEL_OPEN_OK_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_READ_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_WRITE_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_EXEC_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_CFG_MTU_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_CLOSE_EVT */ {BTA_GATTC_CLOSE_FAIL, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_SEARCH_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_CONFIRM_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_READ_MULTI_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_REFRESH_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_INT_CONN_EVT */ {BTA_GATTC_CONN, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_INT_DISCOVER_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_DISCOVER_CMPL_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_OP_CMPL_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_INT_DISCONN_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST},
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/* ===> for cache loading, saving */
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/* BTA_GATTC_START_CACHE_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_CI_CACHE_OPEN_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_CI_CACHE_LOAD_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_CI_CACHE_SAVE_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_IDLE_ST}
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};
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/* state table for wait for open state */
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static const UINT8 bta_gattc_st_w4_conn[][BTA_GATTC_NUM_COLS] = {
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/* Event Action 1 Next state */
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/* BTA_GATTC_API_OPEN_EVT */ {BTA_GATTC_OPEN, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_INT_OPEN_FAIL_EVT */ {BTA_GATTC_OPEN_FAIL, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_CANCEL_OPEN_EVT */ {BTA_GATTC_CANCEL_OPEN, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_INT_CANCEL_OPEN_OK_EVT */ {BTA_GATTC_CANCEL_OPEN_OK, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_READ_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_API_WRITE_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_API_EXEC_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_API_CFG_MTU_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_API_CLOSE_EVT */ {BTA_GATTC_CANCEL_OPEN, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_API_SEARCH_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_API_CONFIRM_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_API_READ_MULTI_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_API_REFRESH_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_INT_CONN_EVT */ {BTA_GATTC_CONN, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_INT_DISCOVER_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_DISCOVER_CMPL_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_OP_CMPL_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_INT_DISCONN_EVT */ {BTA_GATTC_OPEN_FAIL, BTA_GATTC_IDLE_ST},
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/* ===> for cache loading, saving */
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/* BTA_GATTC_START_CACHE_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_CI_CACHE_OPEN_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_CI_CACHE_LOAD_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_W4_CONN_ST},
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/* BTA_GATTC_CI_CACHE_SAVE_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_W4_CONN_ST}
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};
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/* state table for open state */
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static const UINT8 bta_gattc_st_connected[][BTA_GATTC_NUM_COLS] = {
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/* Event Action 1 Next state */
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/* BTA_GATTC_API_OPEN_EVT */ {BTA_GATTC_OPEN, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_INT_OPEN_FAIL_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_API_CANCEL_OPEN_EVT */ {BTA_GATTC_CANCEL_OPEN_ERROR, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_INT_CANCEL_OPEN_OK_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_API_READ_EVT */ {BTA_GATTC_READ, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_API_WRITE_EVT */ {BTA_GATTC_WRITE, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_API_EXEC_EVT */ {BTA_GATTC_EXEC, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_API_CFG_MTU_EVT */ {BTA_GATTC_CFG_MTU, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_API_CLOSE_EVT */ {BTA_GATTC_CLOSE, BTA_GATTC_IDLE_ST},
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/* BTA_GATTC_API_SEARCH_EVT */ {BTA_GATTC_SEARCH, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_API_CONFIRM_EVT */ {BTA_GATTC_CONFIRM, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_API_READ_MULTI_EVT */ {BTA_GATTC_READ_MULTI, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_API_REFRESH_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_INT_CONN_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_INT_DISCOVER_EVT */ {BTA_GATTC_START_DISCOVER, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_DISCOVER_CMPL_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_OP_CMPL_EVT */ {BTA_GATTC_OP_CMPL, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_INT_DISCONN_EVT */ {BTA_GATTC_CLOSE, BTA_GATTC_IDLE_ST},
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/* ===> for cache loading, saving */
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/* BTA_GATTC_START_CACHE_EVT */ {BTA_GATTC_CACHE_OPEN, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_CI_CACHE_OPEN_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_CI_CACHE_LOAD_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_CI_CACHE_SAVE_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_CONN_ST}
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};
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/* state table for discover state */
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static const UINT8 bta_gattc_st_discover[][BTA_GATTC_NUM_COLS] = {
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/* Event Action 1 Next state */
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/* BTA_GATTC_API_OPEN_EVT */ {BTA_GATTC_OPEN, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_INT_OPEN_FAIL_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_API_CANCEL_OPEN_EVT */ {BTA_GATTC_CANCEL_OPEN_ERROR, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_INT_CANCEL_OPEN_OK_EVT */ {BTA_GATTC_FAIL, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_API_READ_EVT */ {BTA_GATTC_Q_CMD, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_API_WRITE_EVT */ {BTA_GATTC_Q_CMD, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_API_EXEC_EVT */ {BTA_GATTC_Q_CMD, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_API_CFG_MTU_EVT */ {BTA_GATTC_Q_CMD, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_API_CLOSE_EVT */ {BTA_GATTC_DISC_CLOSE, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_API_SEARCH_EVT */ {BTA_GATTC_Q_CMD, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_API_CONFIRM_EVT */ {BTA_GATTC_CONFIRM, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_API_READ_MULTI_EVT */ {BTA_GATTC_Q_CMD, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_API_REFRESH_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_INT_CONN_EVT */ {BTA_GATTC_CONN, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_INT_DISCOVER_EVT */ {BTA_GATTC_RESTART_DISCOVER, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_DISCOVER_CMPL_EVT */ {BTA_GATTC_DISC_CMPL, BTA_GATTC_CONN_ST},
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/* BTA_GATTC_OP_CMPL_EVT */ {BTA_GATTC_IGNORE_OP_CMPL, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_INT_DISCONN_EVT */ {BTA_GATTC_CLOSE, BTA_GATTC_IDLE_ST},
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/* ===> for cache loading, saving */
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/* BTA_GATTC_START_CACHE_EVT */ {BTA_GATTC_IGNORE, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_CI_CACHE_OPEN_EVT */ {BTA_GATTC_CI_OPEN, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_CI_CACHE_LOAD_EVT */ {BTA_GATTC_CI_LOAD, BTA_GATTC_DISCOVER_ST},
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/* BTA_GATTC_CI_CACHE_SAVE_EVT */ {BTA_GATTC_CI_SAVE, BTA_GATTC_DISCOVER_ST}
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};
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/* type for state table */
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typedef const UINT8 (*tBTA_GATTC_ST_TBL)[BTA_GATTC_NUM_COLS];
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/* state table */
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const tBTA_GATTC_ST_TBL bta_gattc_st_tbl[] = {
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bta_gattc_st_idle,
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bta_gattc_st_w4_conn,
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bta_gattc_st_connected,
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bta_gattc_st_discover
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};
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/*****************************************************************************
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** Global data
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*****************************************************************************/
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/* GATTC control block */
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#if BTA_DYNAMIC_MEMORY == FALSE
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tBTA_GATTC_CB bta_gattc_cb;
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#endif
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#if BTA_GATT_DEBUG == TRUE
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static char *gattc_evt_code(tBTA_GATTC_INT_EVT evt_code);
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static char *gattc_state_code(tBTA_GATTC_STATE state_code);
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#endif
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/*******************************************************************************
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**
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** Function bta_gattc_sm_execute
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**
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** Description State machine event handling function for GATTC
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**
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**
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** Returns BOOLEAN : TRUE if queued client request buffer can be immediately released
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** else FALSE
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**
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*******************************************************************************/
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BOOLEAN bta_gattc_sm_execute(tBTA_GATTC_CLCB *p_clcb, UINT16 event, tBTA_GATTC_DATA *p_data)
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{
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tBTA_GATTC_ST_TBL state_table;
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UINT8 action;
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int i;
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BOOLEAN rt = TRUE;
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#if BTA_GATT_DEBUG == TRUE
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tBTA_GATTC_STATE in_state = p_clcb->state;
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UINT16 in_event = event;
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APPL_TRACE_DEBUG("bta_gattc_sm_execute: State 0x%02x [%s], Event 0x%x[%s]", in_state,
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gattc_state_code(in_state),
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in_event,
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gattc_evt_code(in_event));
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#endif
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/* look up the state table for the current state */
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state_table = bta_gattc_st_tbl[p_clcb->state];
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event &= 0x00FF;
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/* set next state */
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p_clcb->state = state_table[event][BTA_GATTC_NEXT_STATE];
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/* execute action functions */
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for (i = 0; i < BTA_GATTC_ACTIONS; i++) {
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if ((action = state_table[event][i]) != BTA_GATTC_IGNORE) {
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(*bta_gattc_action[action])(p_clcb, p_data);
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if (p_clcb->p_q_cmd == p_data) {
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/* buffer is queued, don't free in the bta dispatcher.
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* we free it ourselves when a completion event is received.
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*/
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rt = FALSE;
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}
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} else {
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break;
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}
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}
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#if BTA_GATT_DEBUG == TRUE
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if (in_state != p_clcb->state) {
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APPL_TRACE_DEBUG("GATTC State Change: [%s] -> [%s] after Event [%s]",
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gattc_state_code(in_state),
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gattc_state_code(p_clcb->state),
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gattc_evt_code(in_event));
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}
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#endif
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return rt;
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}
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/*******************************************************************************
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**
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** Function bta_gattc_hdl_event
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**
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** Description GATT client main event handling function.
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**
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**
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** Returns BOOLEAN
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**
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*******************************************************************************/
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BOOLEAN bta_gattc_hdl_event(BT_HDR *p_msg)
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{
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tBTA_GATTC_CB *p_cb = &bta_gattc_cb;
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tBTA_GATTC_CLCB *p_clcb = NULL;
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tBTA_GATTC_RCB *p_clreg;
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BOOLEAN rt = TRUE;
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#if BTA_GATT_DEBUG == TRUE
|
|
APPL_TRACE_DEBUG("bta_gattc_hdl_event: Event [%s]\n", gattc_evt_code(p_msg->event));
|
|
#endif
|
|
switch (p_msg->event) {
|
|
case BTA_GATTC_API_DISABLE_EVT:
|
|
bta_gattc_disable(p_cb);
|
|
break;
|
|
|
|
case BTA_GATTC_API_REG_EVT:
|
|
bta_gattc_register(p_cb, (tBTA_GATTC_DATA *) p_msg);
|
|
break;
|
|
|
|
case BTA_GATTC_INT_START_IF_EVT:
|
|
bta_gattc_start_if(p_cb, (tBTA_GATTC_DATA *) p_msg);
|
|
break;
|
|
|
|
case BTA_GATTC_API_DEREG_EVT:
|
|
p_clreg = bta_gattc_cl_get_regcb(((tBTA_GATTC_DATA *)p_msg)->api_dereg.client_if);
|
|
bta_gattc_deregister(p_cb, p_clreg);
|
|
break;
|
|
|
|
case BTA_GATTC_API_OPEN_EVT:
|
|
bta_gattc_process_api_open(p_cb, (tBTA_GATTC_DATA *) p_msg);
|
|
break;
|
|
|
|
case BTA_GATTC_API_CANCEL_OPEN_EVT:
|
|
bta_gattc_process_api_open_cancel(p_cb, (tBTA_GATTC_DATA *) p_msg);
|
|
break;
|
|
|
|
case BTA_GATTC_API_REFRESH_EVT:
|
|
bta_gattc_process_api_refresh(p_cb, (tBTA_GATTC_DATA *) p_msg);
|
|
break;
|
|
|
|
#if BLE_INCLUDED == TRUE
|
|
case BTA_GATTC_API_LISTEN_EVT:
|
|
bta_gattc_listen(p_cb, (tBTA_GATTC_DATA *) p_msg);
|
|
break;
|
|
case BTA_GATTC_API_BROADCAST_EVT:
|
|
bta_gattc_broadcast(p_cb, (tBTA_GATTC_DATA *) p_msg);
|
|
break;
|
|
#endif
|
|
|
|
case BTA_GATTC_ENC_CMPL_EVT:
|
|
bta_gattc_process_enc_cmpl(p_cb, (tBTA_GATTC_DATA *) p_msg);
|
|
break;
|
|
|
|
default:
|
|
if (p_msg->event == BTA_GATTC_INT_CONN_EVT) {
|
|
p_clcb = bta_gattc_find_int_conn_clcb((tBTA_GATTC_DATA *) p_msg);
|
|
} else if (p_msg->event == BTA_GATTC_INT_DISCONN_EVT) {
|
|
p_clcb = bta_gattc_find_int_disconn_clcb((tBTA_GATTC_DATA *) p_msg);
|
|
} else {
|
|
p_clcb = bta_gattc_find_clcb_by_conn_id(p_msg->layer_specific);
|
|
}
|
|
|
|
if (p_clcb != NULL) {
|
|
rt = bta_gattc_sm_execute(p_clcb, p_msg->event, (tBTA_GATTC_DATA *) p_msg);
|
|
} else {
|
|
APPL_TRACE_DEBUG("Ignore unknown conn ID: %d\n", p_msg->layer_specific);
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
|
|
return rt;
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
** Debug Functions
|
|
*****************************************************************************/
|
|
#if BTA_GATT_DEBUG == TRUE
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function gattc_evt_code
|
|
**
|
|
** Description
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
static char *gattc_evt_code(tBTA_GATTC_INT_EVT evt_code)
|
|
{
|
|
switch (evt_code) {
|
|
case BTA_GATTC_API_OPEN_EVT:
|
|
return "BTA_GATTC_API_OPEN_EVT";
|
|
case BTA_GATTC_INT_OPEN_FAIL_EVT:
|
|
return "BTA_GATTC_INT_OPEN_FAIL_EVT";
|
|
case BTA_GATTC_API_CANCEL_OPEN_EVT:
|
|
return "BTA_GATTC_API_CANCEL_OPEN_EVT";
|
|
case BTA_GATTC_INT_CANCEL_OPEN_OK_EVT:
|
|
return "BTA_GATTC_INT_CANCEL_OPEN_OK_EVT";
|
|
case BTA_GATTC_API_READ_EVT:
|
|
return "BTA_GATTC_API_READ_EVT";
|
|
case BTA_GATTC_API_WRITE_EVT:
|
|
return "BTA_GATTC_API_WRITE_EVT";
|
|
case BTA_GATTC_API_EXEC_EVT:
|
|
return "BTA_GATTC_API_EXEC_EVT";
|
|
case BTA_GATTC_API_CLOSE_EVT:
|
|
return "BTA_GATTC_API_CLOSE_EVT";
|
|
case BTA_GATTC_API_SEARCH_EVT:
|
|
return "BTA_GATTC_API_SEARCH_EVT";
|
|
case BTA_GATTC_API_CONFIRM_EVT:
|
|
return "BTA_GATTC_API_CONFIRM_EVT";
|
|
case BTA_GATTC_API_READ_MULTI_EVT:
|
|
return "BTA_GATTC_API_READ_MULTI_EVT";
|
|
case BTA_GATTC_INT_CONN_EVT:
|
|
return "BTA_GATTC_INT_CONN_EVT";
|
|
case BTA_GATTC_INT_DISCOVER_EVT:
|
|
return "BTA_GATTC_INT_DISCOVER_EVT";
|
|
case BTA_GATTC_DISCOVER_CMPL_EVT:
|
|
return "BTA_GATTC_DISCOVER_CMPL_EVT";
|
|
case BTA_GATTC_OP_CMPL_EVT:
|
|
return "BTA_GATTC_OP_CMPL_EVT";
|
|
case BTA_GATTC_INT_DISCONN_EVT:
|
|
return "BTA_GATTC_INT_DISCONN_EVT";
|
|
case BTA_GATTC_START_CACHE_EVT:
|
|
return "BTA_GATTC_START_CACHE_EVT";
|
|
case BTA_GATTC_CI_CACHE_OPEN_EVT:
|
|
return "BTA_GATTC_CI_CACHE_OPEN_EVT";
|
|
case BTA_GATTC_CI_CACHE_LOAD_EVT:
|
|
return "BTA_GATTC_CI_CACHE_LOAD_EVT";
|
|
case BTA_GATTC_CI_CACHE_SAVE_EVT:
|
|
return "BTA_GATTC_CI_CACHE_SAVE_EVT";
|
|
case BTA_GATTC_INT_START_IF_EVT:
|
|
return "BTA_GATTC_INT_START_IF_EVT";
|
|
case BTA_GATTC_API_REG_EVT:
|
|
return "BTA_GATTC_API_REG_EVT";
|
|
case BTA_GATTC_API_DEREG_EVT:
|
|
return "BTA_GATTC_API_DEREG_EVT";
|
|
case BTA_GATTC_API_REFRESH_EVT:
|
|
return "BTA_GATTC_API_REFRESH_EVT";
|
|
case BTA_GATTC_API_LISTEN_EVT:
|
|
return "BTA_GATTC_API_LISTEN_EVT";
|
|
case BTA_GATTC_API_DISABLE_EVT:
|
|
return "BTA_GATTC_API_DISABLE_EVT";
|
|
case BTA_GATTC_API_CFG_MTU_EVT:
|
|
return "BTA_GATTC_API_CFG_MTU_EVT";
|
|
default:
|
|
return "unknown GATTC event code";
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function gattc_state_code
|
|
**
|
|
** Description
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
static char *gattc_state_code(tBTA_GATTC_STATE state_code)
|
|
{
|
|
switch (state_code) {
|
|
case BTA_GATTC_IDLE_ST:
|
|
return "GATTC_IDLE_ST";
|
|
case BTA_GATTC_W4_CONN_ST:
|
|
return "GATTC_W4_CONN_ST";
|
|
case BTA_GATTC_CONN_ST:
|
|
return "GATTC_CONN_ST";
|
|
case BTA_GATTC_DISCOVER_ST:
|
|
return "GATTC_DISCOVER_ST";
|
|
default:
|
|
return "unknown GATTC state code";
|
|
}
|
|
}
|
|
|
|
#endif /* Debug Functions */
|
|
#endif /* BTA_GATT_INCLUDED */
|