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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "mojo/services/tracing/tracing_app.h" | 5 #include "mojo/services/tracing/tracing_app.h" |
| 6 | 6 |
| 7 #include <stddef.h> | 7 #include <stddef.h> |
| 8 #include <stdint.h> | 8 #include <stdint.h> |
| 9 | 9 |
| 10 #include <utility> | 10 #include <utility> |
| 11 | 11 |
| 12 #include "base/bind.h" | 12 #include "base/bind.h" |
| 13 #include "base/logging.h" | 13 #include "base/logging.h" |
| 14 #include "base/message_loop/message_loop.h" | 14 #include "base/message_loop/message_loop.h" |
| 15 | 15 |
| 16 namespace tracing { | 16 namespace tracing { |
| 17 | 17 |
| 18 TracingApp::TracingApp() : collector_binding_(this), tracing_active_(false) { | 18 TracingApp::TracingApp() : collector_binding_(this), tracing_active_(false) { |
| 19 } | 19 } |
| 20 | 20 |
| 21 TracingApp::~TracingApp() { | 21 TracingApp::~TracingApp() { |
| 22 } | 22 } |
| 23 | 23 |
| 24 bool TracingApp::AcceptConnection(mojo::Connection* connection) { | 24 bool TracingApp::AcceptConnection(mojo::Connection* connection) { |
| 25 connection->AddService<TraceCollector>(this); | 25 connection->AddInterface<TraceCollector>(this); |
| 26 connection->AddService<StartupPerformanceDataCollector>(this); | 26 connection->AddInterface<StartupPerformanceDataCollector>(this); |
| 27 | 27 |
| 28 // If someone connects to us they may want to use the TraceCollector | 28 // If someone connects to us they may want to use the TraceCollector |
| 29 // interface and/or they may want to expose themselves to be traced. Attempt | 29 // interface and/or they may want to expose themselves to be traced. Attempt |
| 30 // to connect to the TraceProvider interface to see if the application | 30 // to connect to the TraceProvider interface to see if the application |
| 31 // connecting to us wants to be traced. They can refuse the connection or | 31 // connecting to us wants to be traced. They can refuse the connection or |
| 32 // close the pipe if not. | 32 // close the pipe if not. |
| 33 TraceProviderPtr provider_ptr; | 33 TraceProviderPtr provider_ptr; |
| 34 connection->ConnectToService(&provider_ptr); | 34 connection->GetInterface(&provider_ptr); |
| 35 if (tracing_active_) { | 35 if (tracing_active_) { |
| 36 TraceRecorderPtr recorder_ptr; | 36 TraceRecorderPtr recorder_ptr; |
| 37 recorder_impls_.push_back( | 37 recorder_impls_.push_back( |
| 38 new TraceRecorderImpl(GetProxy(&recorder_ptr), sink_.get())); | 38 new TraceRecorderImpl(GetProxy(&recorder_ptr), sink_.get())); |
| 39 provider_ptr->StartTracing(tracing_categories_, std::move(recorder_ptr)); | 39 provider_ptr->StartTracing(tracing_categories_, std::move(recorder_ptr)); |
| 40 } | 40 } |
| 41 provider_ptrs_.AddInterfacePtr(std::move(provider_ptr)); | 41 provider_ptrs_.AddInterfacePtr(std::move(provider_ptr)); |
| 42 return true; | 42 return true; |
| 43 } | 43 } |
| 44 | 44 |
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| 169 const GetStartupPerformanceTimesCallback& callback) { | 169 const GetStartupPerformanceTimesCallback& callback) { |
| 170 callback.Run(startup_performance_times_.Clone()); | 170 callback.Run(startup_performance_times_.Clone()); |
| 171 } | 171 } |
| 172 | 172 |
| 173 void TracingApp::AllDataCollected() { | 173 void TracingApp::AllDataCollected() { |
| 174 recorder_impls_.clear(); | 174 recorder_impls_.clear(); |
| 175 sink_.reset(); | 175 sink_.reset(); |
| 176 } | 176 } |
| 177 | 177 |
| 178 } // namespace tracing | 178 } // namespace tracing |
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