Stream blocks of timeline events over the service protocol

runtime/vm/json_stream.cc

 // Copyright (c) 2013, 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 "platform/assert.h"
 
 #include "vm/dart_entry.h"
 #include "vm/debugger.h"
 #include "vm/json_stream.h"
 #include "vm/message.h"
@@ skipping 457 matching lines @@
   queue->PrintJSON(this);
 }
 
 
 void JSONStream::PrintValue(Isolate* isolate, bool ref) {
   PrintCommaIfNeeded();
   isolate->PrintJSON(this, ref);
 }
 
 
-void JSONStream::PrintValue(TimelineEvent* timeline_event) {
+void JSONStream::PrintValue(const TimelineEvent* timeline_event) {
   PrintCommaIfNeeded();
   timeline_event->PrintJSON(this);
 }
 
 
+void JSONStream::PrintValue(const TimelineEventBlock* timeline_event_block) {
+  PrintCommaIfNeeded();
+  timeline_event_block->PrintJSON(this);
+}
+
+
 void JSONStream::PrintValueVM(bool ref) {
   PrintCommaIfNeeded();
   Service::PrintJSONForVM(this, ref);
 }
 
 
 void JSONStream::PrintServiceId(const Object& o) {
   ASSERT(id_zone_ != NULL);
   PrintProperty("id", id_zone_->GetServiceId(o));
 }
@@ skipping 92 matching lines @@
 }
 
 
 void JSONStream::PrintProperty(const char* name, Isolate* isolate) {
   PrintPropertyName(name);
   PrintValue(isolate);
 }
 
 
 void JSONStream::PrintProperty(const char* name,
-                               TimelineEvent* timeline_event) {
+                               const TimelineEvent* timeline_event) {
   PrintPropertyName(name);
   PrintValue(timeline_event);
 }
 
 
+void JSONStream::PrintProperty(const char* name,
+                               const TimelineEventBlock* timeline_event_block) {
+  PrintPropertyName(name);
+  PrintValue(timeline_event_block);
+}
+
+
 void JSONStream::PrintfProperty(const char* name, const char* format, ...) {
   PrintPropertyName(name);
   va_list args;
   va_start(args, format);
   intptr_t len = OS::VSNPrint(NULL, 0, format, args);
   va_end(args);
   char* p = reinterpret_cast<char*>(malloc(len+1));
   va_start(args, format);
   intptr_t len2 = OS::VSNPrint(p, len+1, format, args);
   va_end(args);
@@ skipping 242 matching lines @@
   ASSERT(len == len2);
   stream_->buffer_.AddChar('"');
   stream_->AddEscapedUTF8String(p);
   stream_->buffer_.AddChar('"');
   free(p);
 }
 
 #endif  // !PRODUCT
 
 }  // namespace dart