esp-idf/components/bt/bluedroid/osi/future.c
Hrishikesh Dhayagude da6cb6c741 components/bt: Improve the Bluetooth debug messaging scheme
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>
2018-05-14 20:45:05 +08:00

99 lines
2.4 KiB
C

/******************************************************************************
*
* Copyright (C) 2014 Google, Inc.
*
* 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 "common/bt_trace.h"
#include "osi/allocator.h"
#include "osi/future.h"
#include "osi/osi.h"
void future_free(future_t *future);
future_t *future_new(void)
{
future_t *ret = osi_calloc(sizeof(future_t));
if (!ret) {
OSI_TRACE_ERROR("%s unable to allocate memory for return value.", __func__);
goto error;
}
if (osi_sem_new(&ret->semaphore, 1, 0) != 0) {
OSI_TRACE_ERROR("%s unable to allocate memory for the semaphore.", __func__);
goto error;
}
ret->ready_can_be_called = true;
return ret;
error:;
future_free(ret);
return NULL;
}
future_t *future_new_immediate(void *value)
{
future_t *ret = osi_calloc(sizeof(future_t));
if (!ret) {
OSI_TRACE_ERROR("%s unable to allocate memory for return value.", __func__);
goto error;
}
ret->result = value;
ret->ready_can_be_called = false;
return ret;
error:;
future_free(ret);
return NULL;
}
void future_ready(future_t *future, void *value)
{
assert(future != NULL);
assert(future->ready_can_be_called);
future->ready_can_be_called = false;
future->result = value;
osi_sem_give(&future->semaphore);
}
void *future_await(future_t *future)
{
assert(future != NULL);
// If the future is immediate, it will not have a semaphore
if (future->semaphore) {
osi_sem_take(&future->semaphore, OSI_SEM_MAX_TIMEOUT);
}
void *result = future->result;
future_free(future);
return result;
}
void future_free(future_t *future)
{
if (!future) {
return;
}
if (future->semaphore) {
osi_sem_free(&future->semaphore);
}
osi_free(future);
}