1 /* 2 * Copyright (c) 2021 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_PENDING_JOB_H 17 #define ECMASCRIPT_JOBS_PENDING_JOB_H 18 19 #include "ecmascript/ecma_macros.h" 20 #include "ecmascript/interpreter/interpreter.h" 21 #include "ecmascript/jobs/hitrace_scope.h" 22 #include "ecmascript/js_function.h" 23 #include "ecmascript/js_handle.h" 24 #include "ecmascript/object_factory.h" 25 #include "ecmascript/record.h" 26 #include "ecmascript/tagged_array.h" 27 #include "ecmascript/debugger/js_debugger_manager.h" 28 #include "ecmascript/mem/c_containers.h" 29 30 namespace panda::ecmascript::job { 31 class PendingJob final : public Record { 32 public: Cast(TaggedObject * object)33 static PendingJob *Cast(TaggedObject *object) 34 { 35 ASSERT(JSTaggedValue(object).IsPendingJob()); 36 return static_cast<PendingJob *>(object); 37 } 38 ExecutePendingJob(const JSHandle<PendingJob> & pendingJob,JSThread * thread)39 static JSTaggedValue ExecutePendingJob(const JSHandle<PendingJob> &pendingJob, JSThread *thread) 40 { 41 [[maybe_unused]] EcmaHandleScope handleScope(thread); 42 EXECUTE_JOB_HITRACE(pendingJob); 43 EXECUTE_JOB_TRACE(thread, pendingJob); 44 45 JSHandle<JSTaggedValue> job(thread, pendingJob->GetJob(thread)); 46 ASSERT(job->IsCallable()); 47 JSHandle<TaggedArray> argv(thread, pendingJob->GetArguments(thread)); 48 const uint32_t argsLength = argv->GetLength(); 49 JSHandle<JSTaggedValue> undefined = thread->GlobalConstants()->GetHandledUndefined(); 50 bool stackTrace = thread->GetEcmaVM()->GetJsDebuggerManager()->IsAsyncStackTrace(); 51 if (stackTrace && argsLength >= 1) { 52 thread->GetEcmaVM()->GetAsyncStackTrace()->InsertCurrentAsyncTaskStack(argv->Get(thread, 0)); 53 } 54 EcmaRuntimeCallInfo *info = EcmaInterpreter::NewRuntimeCallInfo(thread, job, undefined, undefined, argsLength); 55 RETURN_EXCEPTION_IF_ABRUPT_COMPLETION(thread); 56 info->SetCallArg(argsLength, argv); 57 JSTaggedValue result = JSFunction::Call(info); 58 if (stackTrace && argsLength >= 1) { 59 thread->GetEcmaVM()->GetAsyncStackTrace()->RemoveAsyncTaskStack(argv->Get(thread, 0)); 60 } 61 return result; 62 } 63 64 static constexpr size_t JOB_OFFSET = Record::SIZE; 65 ACCESSORS(Job, JOB_OFFSET, ARGUMENT_OFFSET); 66 #if defined(ENABLE_HITRACE) 67 ACCESSORS(Arguments, ARGUMENT_OFFSET, CHAINID_OFFSET); 68 ACCESSORS_PRIMITIVE_FIELD(ChainId, uint64_t, CHAINID_OFFSET, SPANID_OFFSET) 69 ACCESSORS_PRIMITIVE_FIELD(SpanId, uint64_t, SPANID_OFFSET, PARENTSPANID_OFFSET) 70 ACCESSORS_PRIMITIVE_FIELD(ParentSpanId, uint64_t, PARENTSPANID_OFFSET, FLAGS_OFFSET) 71 ACCESSORS_PRIMITIVE_FIELD(Flags, uint32_t, FLAGS_OFFSET, JOBID_OFFSET) 72 ACCESSORS_PRIMITIVE_FIELD(JobId, uint64_t, JOBID_OFFSET, LAST_OFFSET) 73 DEFINE_ALIGN_SIZE(LAST_OFFSET); 74 75 DECL_VISIT_OBJECT(JOB_OFFSET, CHAINID_OFFSET) 76 #else 77 ACCESSORS(Arguments, ARGUMENT_OFFSET, SIZE); 78 79 DECL_VISIT_OBJECT(JOB_OFFSET, SIZE) 80 #endif 81 82 DECL_DUMP() 83 }; 84 } // namespace panda::ecmascript::job 85 #endif // ECMASCRIPT_JOBS_PENDING_JOB_H 86