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e5fc6d652b
TEST=ci Change-Id: I53b60a977c2b33d29a0ca685120044ba208d3ae4 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/258321 Reviewed-by: Ben Konyi <bkonyi@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "vm/bootstrap_natives.h"
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#include "include/dart_api.h"
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#include "vm/native_entry.h"
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#include "vm/object.h"
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#include "vm/os.h"
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#include "vm/timeline.h"
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namespace dart {
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// Native implementations for the dart:developer library.
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DEFINE_NATIVE_ENTRY(Timeline_isDartStreamEnabled, 0, 0) {
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#if defined(SUPPORT_TIMELINE)
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if (Timeline::GetDartStream()->enabled()) {
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return Bool::True().ptr();
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}
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#endif
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return Bool::False().ptr();
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}
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DEFINE_NATIVE_ENTRY(Timeline_getNextTaskId, 0, 0) {
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#if !defined(SUPPORT_TIMELINE)
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return Integer::New(0);
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#else
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return Integer::New(thread->GetNextTaskId());
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#endif
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}
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DEFINE_NATIVE_ENTRY(Timeline_getTraceClock, 0, 0) {
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return Integer::New(OS::GetCurrentMonotonicMicros(), Heap::kNew);
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}
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DEFINE_NATIVE_ENTRY(Timeline_reportTaskEvent, 0, 4) {
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#if defined(SUPPORT_TIMELINE)
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GET_NON_NULL_NATIVE_ARGUMENT(Integer, id, arguments->NativeArgAt(0));
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GET_NON_NULL_NATIVE_ARGUMENT(Smi, type, arguments->NativeArgAt(1));
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GET_NON_NULL_NATIVE_ARGUMENT(String, name, arguments->NativeArgAt(2));
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GET_NON_NULL_NATIVE_ARGUMENT(String, args, arguments->NativeArgAt(3));
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TimelineEventRecorder* recorder = Timeline::recorder();
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if (recorder == NULL) {
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return Object::null();
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}
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TimelineEvent* event = Timeline::GetDartStream()->StartEvent();
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if (event == NULL) {
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// Stream was turned off.
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return Object::null();
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}
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DartTimelineEventHelpers::ReportTaskEvent(
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event, id.AsInt64Value(), type.Value(), name.ToMallocCString(),
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args.ToMallocCString());
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#endif // SUPPORT_TIMELINE
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return Object::null();
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}
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} // namespace dart
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