21dafbcde7
- removed some whitespace noise. - cleaned up CMakeLists.txt - reintegrated task_manager.c into thread-pool.c - cleaned up some unnecessary code Co-authored-by: Cedric Roux <cedric.roux@eurecom.fr> Co-authored-by: Mikel Irazabal <mikel.irazabal@openairinterface.com>
75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* 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.openairinterface.org/?page_id=698
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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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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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#ifndef TASK_ANSWER_THREAD_POOL_H
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#define TASK_ANSWER_THREAD_POOL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef __cplusplus
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#include <stdalign.h>
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#include <stdatomic.h>
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#else
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#include <atomic>
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#define _Atomic(X) std::atomic<X>
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#define _Alignas(X) alignas(X)
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#endif
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#include <stddef.h>
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#include <stdint.h>
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#if defined(__i386__) || defined(__x86_64__)
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#define LEVEL1_DCACHE_LINESIZE 64
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#elif defined(__aarch64__)
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// This is not always true for ARM
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// in linux, you can obtain the size at runtime using sysconf (_SC_LEVEL1_DCACHE_LINESIZE)
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// or from the bash with the command $ getconf LEVEL1_DCACHE_LINESIZE
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// in c++ using std::hardware_destructive_interference_size
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#define LEVEL1_DCACHE_LINESIZE 64
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#else
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#error Unknown CPU architecture
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#endif
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typedef struct {
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// Avoid false sharing
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_Alignas(LEVEL1_DCACHE_LINESIZE) _Atomic(int) status;
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} task_ans_t;
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typedef struct {
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uint8_t* buf;
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size_t len;
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size_t cap; // capacity
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task_ans_t* ans;
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} thread_info_tm_t;
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void join_task_ans(task_ans_t* arr, size_t len);
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void completed_task_ans(task_ans_t* task);
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#ifdef __cplusplus
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}
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#endif
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#endif
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