New threadpool

- 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>
2024-12-04 17:54:51 +01:00
parent c942fe43a9
commit 21dafbcde7
45 changed files with 1246 additions and 901 deletions
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (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.openairinterface.org/?page_id=698
+ *
+ * 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.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+#ifndef TASK_ANSWER_THREAD_POOL_H
+#define TASK_ANSWER_THREAD_POOL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef __cplusplus
+#include <stdalign.h>
+#include <stdatomic.h>
+#else
+#include <atomic>
+#define _Atomic(X) std::atomic<X>
+#define _Alignas(X) alignas(X)
+#endif
+
+#include <stddef.h>
+#include <stdint.h>
+
+#if defined(__i386__) || defined(__x86_64__)
+#define LEVEL1_DCACHE_LINESIZE 64
+#elif defined(__aarch64__)
+// This is not always true for ARM
+// in linux, you can obtain the size at runtime using sysconf (_SC_LEVEL1_DCACHE_LINESIZE)
+// or from the bash with the command $ getconf LEVEL1_DCACHE_LINESIZE
+// in c++ using std::hardware_destructive_interference_size
+#define LEVEL1_DCACHE_LINESIZE 64
+#else
+#error Unknown CPU architecture
+#endif
+
+typedef struct {
+  // Avoid false sharing
+  _Alignas(LEVEL1_DCACHE_LINESIZE) _Atomic(int) status;
+} task_ans_t;
+
+typedef struct {
+  uint8_t* buf;
+  size_t len;
+  size_t cap; // capacity
+  task_ans_t* ans;
+} thread_info_tm_t;
+
+
+void join_task_ans(task_ans_t* arr, size_t len);
+
+void completed_task_ans(task_ans_t* task);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif