1 /* 2 * Copyright (c) 2021-2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ECMASCRIPT_JOBS_MICRO_JOB_QUEUE_H 17 #define ECMASCRIPT_JOBS_MICRO_JOB_QUEUE_H 18 19 #include "ecmascript/js_function.h" 20 #include "ecmascript/js_handle.h" 21 #include "ecmascript/js_thread.h" 22 #include "ecmascript/record.h" 23 #include "ecmascript/tagged_array.h" 24 25 namespace panda::ecmascript::job { 26 class MicroJobQueue final : public Record { 27 public: Cast(TaggedObject * object)28 static MicroJobQueue *Cast(TaggedObject *object) 29 { 30 ASSERT(JSTaggedValue(object).IsMicroJobQueue()); 31 return static_cast<MicroJobQueue *>(object); 32 } 33 34 static uint32_t GetPromiseQueueSize(JSThread *thread, JSHandle<MicroJobQueue> jobQueue); 35 static void EnqueueJob(JSThread *thread, JSHandle<MicroJobQueue> jobQueue, QueueType queueType, 36 const JSHandle<JSFunction> &job, const JSHandle<TaggedArray> &argv); 37 static void ExecutePendingJob(JSThread *thread, JSHandle<MicroJobQueue> jobQueue); 38 39 static constexpr size_t PROMISE_JOB_QUEUE_OFFSET = Record::SIZE; 40 ACCESSORS(PromiseJobQueue, PROMISE_JOB_QUEUE_OFFSET, SCRIPT_JOB_QUEUE_OFFSET); 41 ACCESSORS(ScriptJobQueue, SCRIPT_JOB_QUEUE_OFFSET, SIZE); 42 43 DECL_DUMP() 44 45 DECL_VISIT_OBJECT(PROMISE_JOB_QUEUE_OFFSET, SIZE) 46 }; 47 } // namespace panda::ecmascript::job 48 #endif // ECMASCRIPT_JOBS_MICRO_JOB_QUEUE_H 49