As of now, when Bluetooth debugs are enabled, all the messages are mapped to BT_PRINTF which is mapped to ESP_LOGE. Hence, make monitor shows all logs in red color which might lead to missing the actual errors This patch maps the Bluetooth messages to appropriate ESP_LOG* messages and improves readability. Also, make the BT trace level be configurable in menuconfig, so that each layer of bt trace can be enabled/disabled. Finally, add debug log control for BTC, OSI, BLUFI and clear up Bluetooth debug logs. So, with this the method of enabling Bluetooth logs is as follows: 1. make menuconfig -> Component config -> Bluetooth -> Bluedroid Enable -> BT DEBUG LOG LEVEL -> set trace level for every layer of BT Signed-off-by: Hrishikesh Dhayagude <hrishi@espressif.com>
171 lines
5.3 KiB
C
171 lines
5.3 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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#include "common/bt_target.h"
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#include <string.h>
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#include "esp_bt_main.h"
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#include "common/bt_trace.h"
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#include "common/bt_defs.h"
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#include "btc/btc_profile_queue.h"
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#include "osi/list.h"
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#include "osi/allocator.h"
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#if BTC_PRF_QUEUE_INCLUDED
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/*******************************************************************************
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** Local type definitions
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*******************************************************************************/
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/*******************************************************************************
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** Static variables
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*******************************************************************************/
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static list_t *connect_queue;
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static const size_t MAX_REASONABLE_REQUESTS = 10;
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/*******************************************************************************
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** Queue helper functions
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*******************************************************************************/
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static void queue_int_add(connect_node_t *p_param)
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{
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if (!connect_queue) {
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connect_queue = list_new(osi_free_func);
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assert(connect_queue != NULL);
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}
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// Sanity check to make sure we're not leaking connection requests
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assert(list_length(connect_queue) < MAX_REASONABLE_REQUESTS);
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for (const list_node_t *node = list_begin(connect_queue); node != list_end(connect_queue); node = list_next(node)) {
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if (((connect_node_t *)list_node(node))->uuid == p_param->uuid) {
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BTC_TRACE_DEBUG("%s dropping duplicate connect request for uuid: %04x", __func__, p_param->uuid);
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return;
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}
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}
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connect_node_t *p_node = osi_malloc(sizeof(connect_node_t));
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assert(p_node != NULL);
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memcpy(p_node, p_param, sizeof(connect_node_t));
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list_append(connect_queue, p_node);
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}
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static void queue_int_advance()
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{
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if (connect_queue && !list_is_empty(connect_queue)) {
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list_remove(connect_queue, list_front(connect_queue));
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}
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}
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void btc_profile_queue_handler(btc_msg_t *msg)
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{
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btc_prf_que_args_t *arg = (btc_prf_que_args_t *)(msg->arg);
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switch (msg->act) {
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case BTC_PRF_QUE_CONNECT:
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queue_int_add(&(arg->connect_node));
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break;
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case BTC_PRF_QUE_ADVANCE:
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queue_int_advance();
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break;
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}
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if (esp_bluedroid_get_status() == ESP_BLUEDROID_STATUS_ENABLED) {
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btc_queue_connect_next();
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}
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}
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/*******************************************************************************
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**
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** Function btc_queue_connect
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**
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** Description Add a new connection to the queue and trigger the next
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** scheduled connection.
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**
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** Returns BT_STATUS_SUCCESS if successful
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**
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*******************************************************************************/
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bt_status_t btc_queue_connect(uint16_t uuid, const bt_bdaddr_t *bda, btc_connect_cb_t connect_cb)
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{
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btc_msg_t msg;
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btc_prf_que_args_t arg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_PRF_QUE;
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msg.act = BTC_PRF_QUE_CONNECT;
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memset(&arg, 0, sizeof(btc_prf_que_args_t));
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memcpy(&arg.connect_node.bda, bda, sizeof(bt_bdaddr_t));
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arg.connect_node.uuid = uuid;
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arg.connect_node.connect_cb = connect_cb;
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return btc_transfer_context(&msg, &arg, sizeof(btc_prf_que_args_t), NULL);
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}
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/*******************************************************************************
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**
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** Function btc_queue_advance
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**
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** Description Clear the queue's busy status and advance to the next
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** scheduled connection.
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**
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** Returns void
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**
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*******************************************************************************/
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void btc_queue_advance(void)
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{
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_PRF_QUE;
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msg.act = BTC_PRF_QUE_ADVANCE;
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btc_transfer_context(&msg, NULL, 0, NULL);
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}
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// This function dispatches the next pending connect request. It is called from
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// stack_manager when the stack comes up.
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bt_status_t btc_queue_connect_next(void)
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{
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if (!connect_queue || list_is_empty(connect_queue)) {
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return BT_STATUS_FAIL;
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}
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connect_node_t *p_head = list_front(connect_queue);
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// If the queue is currently busy, we return success anyway,
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// since the connection has been queued...
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if (p_head->busy) {
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return BT_STATUS_SUCCESS;
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}
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p_head->busy = true;
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return p_head->connect_cb(&p_head->bda, p_head->uuid);
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}
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/*******************************************************************************
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**
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** Function btc_queue_release
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**
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** Description Free up all the queue nodes and set the queue head to NULL
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**
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** Returns void
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**
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*******************************************************************************/
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void btc_queue_release(void)
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{
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list_free(connect_queue);
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connect_queue = NULL;
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}
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#endif /* if BTC_PRF_QUEUE_INCLUDED */
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