| // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| #include "vm/bootstrap_natives.h" |
| |
| #include "include/dart_api.h" |
| |
| #include "vm/native_entry.h" |
| #include "vm/object.h" |
| #include "vm/os.h" |
| #include "vm/timeline.h" |
| |
| namespace dart { |
| |
| // Native implementations for the dart:developer library. |
| DEFINE_NATIVE_ENTRY(Timeline_getTraceClock, 0) { |
| return Integer::New(OS::GetCurrentTraceMicros(), Heap::kNew, true); |
| } |
| |
| |
| DEFINE_NATIVE_ENTRY(Timeline_getNextAsyncId, 0) { |
| TimelineEventRecorder* recorder = Timeline::recorder(); |
| if (recorder == NULL) { |
| return Integer::New(0); |
| } |
| return Integer::New(recorder->GetNextAsyncId()); |
| } |
| |
| |
| DEFINE_NATIVE_ENTRY(Timeline_reportTaskEvent, 6) { |
| GET_NON_NULL_NATIVE_ARGUMENT(Integer, start, arguments->NativeArgAt(0)); |
| GET_NON_NULL_NATIVE_ARGUMENT(Integer, id, arguments->NativeArgAt(1)); |
| GET_NON_NULL_NATIVE_ARGUMENT(String, phase, arguments->NativeArgAt(2)); |
| GET_NON_NULL_NATIVE_ARGUMENT(String, category, arguments->NativeArgAt(3)); |
| GET_NON_NULL_NATIVE_ARGUMENT(String, name, arguments->NativeArgAt(4)); |
| GET_NON_NULL_NATIVE_ARGUMENT(String, args, arguments->NativeArgAt(5)); |
| |
| TimelineEventRecorder* recorder = Timeline::recorder(); |
| if (recorder == NULL) { |
| return Object::null(); |
| } |
| |
| if (!isolate->GetDartStream()->Enabled()) { |
| // Dart stream is not enabled for this isolate, do nothing. |
| return Object::null(); |
| } |
| |
| |
| int64_t pid = OS::ProcessId(); |
| int64_t tid = OSThread::ThreadIdToIntPtr(OSThread::GetCurrentThreadTraceId()); |
| |
| char* event = OS::SCreate(zone, |
| "{\"name\":\"%s\",\"cat\":\"%s\",\"tid\":%" Pd64 ",\"pid\":%" Pd64 "," |
| "\"ts\":%" Pd64 ",\"ph\":\"%s\",\"id\":%" Pd64 ", \"args\":%s}", |
| name.ToCString(), |
| category.ToCString(), |
| tid, |
| pid, |
| start.AsInt64Value(), |
| phase.ToCString(), |
| id.AsInt64Value(), |
| args.ToCString()); |
| |
| // event was allocated in the zone and will be copied by AppendDartEvent. |
| recorder->AppendDartEvent(isolate, event); |
| |
| return Object::null(); |
| } |
| |
| |
| DEFINE_NATIVE_ENTRY(Timeline_reportCompleteEvent, 5) { |
| GET_NON_NULL_NATIVE_ARGUMENT(Integer, start, arguments->NativeArgAt(0)); |
| GET_NON_NULL_NATIVE_ARGUMENT(Integer, end, arguments->NativeArgAt(1)); |
| GET_NON_NULL_NATIVE_ARGUMENT(String, category, arguments->NativeArgAt(2)); |
| GET_NON_NULL_NATIVE_ARGUMENT(String, name, arguments->NativeArgAt(3)); |
| GET_NON_NULL_NATIVE_ARGUMENT(String, args, arguments->NativeArgAt(4)); |
| |
| TimelineEventRecorder* recorder = Timeline::recorder(); |
| if (recorder == NULL) { |
| return Object::null(); |
| } |
| |
| if (!isolate->GetDartStream()->Enabled()) { |
| // Dart stream is not enabled for this isolate, do nothing. |
| return Object::null(); |
| } |
| |
| int64_t duration = end.AsInt64Value() - start.AsInt64Value(); |
| int64_t pid = OS::ProcessId(); |
| int64_t tid = OSThread::ThreadIdToIntPtr(OSThread::GetCurrentThreadTraceId()); |
| |
| char* event = OS::SCreate(zone, |
| "{\"name\":\"%s\",\"cat\":\"%s\",\"tid\":%" Pd64 ",\"pid\":%" Pd64 "," |
| "\"ts\":%" Pd64 ",\"ph\":\"X\",\"dur\":%" Pd64 ",\"args\":%s}", |
| name.ToCString(), |
| category.ToCString(), |
| tid, |
| pid, |
| start.AsInt64Value(), |
| duration, |
| args.ToCString()); |
| |
| // event was allocated in the zone and will be copied by AppendDartEvent. |
| recorder->AppendDartEvent(isolate, event); |
| |
| return Object::null(); |
| } |
| |
| } // namespace dart |