mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
adada3f67e
1. add the L1 include path with a prefix, such like osi/list.h, stack/a2d_api.h and etc. 2. modify component, only bluedroid/api/include/api is export to another component and application, other include path just for bluedroid used 3. put bluedroid/include into common/include/common, so the root directory of bluedroid have no include path. 4. modify doxygen to use esp_bt.h and redirect to component/bt/bluedroid/api/include/api/ fix compile
99 lines
2.4 KiB
C
99 lines
2.4 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2014 Google, Inc.
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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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#include "common/bt_trace.h"
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#include "osi/allocator.h"
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#include "osi/future.h"
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#include "osi/osi.h"
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void future_free(future_t *future);
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future_t *future_new(void)
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{
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future_t *ret = osi_calloc(sizeof(future_t));
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if (!ret) {
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LOG_ERROR("%s unable to allocate memory for return value.", __func__);
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goto error;
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}
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if (osi_sem_new(&ret->semaphore, 1, 0) != 0) {
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LOG_ERROR("%s unable to allocate memory for the semaphore.", __func__);
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goto error;
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}
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ret->ready_can_be_called = true;
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return ret;
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error:;
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future_free(ret);
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return NULL;
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}
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future_t *future_new_immediate(void *value)
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{
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future_t *ret = osi_calloc(sizeof(future_t));
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if (!ret) {
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LOG_ERROR("%s unable to allocate memory for return value.", __func__);
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goto error;
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}
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ret->result = value;
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ret->ready_can_be_called = false;
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return ret;
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error:;
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future_free(ret);
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return NULL;
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}
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void future_ready(future_t *future, void *value)
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{
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assert(future != NULL);
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assert(future->ready_can_be_called);
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future->ready_can_be_called = false;
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future->result = value;
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osi_sem_give(&future->semaphore);
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}
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void *future_await(future_t *future)
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{
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assert(future != NULL);
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// If the future is immediate, it will not have a semaphore
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if (future->semaphore) {
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osi_sem_take(&future->semaphore, OSI_SEM_MAX_TIMEOUT);
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}
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void *result = future->result;
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future_free(future);
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return result;
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}
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void future_free(future_t *future)
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{
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if (!future) {
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return;
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}
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if (future->semaphore) {
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osi_sem_free(&future->semaphore);
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}
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osi_free(future);
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}
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