text: /*
   * Copyright (C) 2019 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #include "src/tracing/test/tracing_module.h"
  
  #include "protos/perfetto/trace/track_event/log_message.pbzero.h"
  #include "src/tracing/test/tracing_module_categories.h"
  
  #include <stdio.h>
  
  // This file is for checking that multiple sets of trace event categories can be
  // combined into the same program.
  
  PERFETTO_TRACK_EVENT_STATIC_STORAGE();
  
  namespace tracing_module {
  
  void InitializeCategories() {
    TrackEvent::Register();
  }
  
  void EmitTrackEvents() {
    TRACE_EVENT_BEGIN("cat1", "DisabledEventFromModule");
    TRACE_EVENT_END("cat1");
    TRACE_EVENT_BEGIN("cat4", "DisabledEventFromModule");
    TRACE_EVENT_END("cat4");
    TRACE_EVENT_BEGIN("cat9", "DisabledEventFromModule");
    TRACE_EVENT_END("cat9");
    TRACE_EVENT_BEGIN("foo", "FooEventFromModule");
    TRACE_EVENT_END("foo");
  }
  
  perfetto::internal::TrackEventIncrementalState* GetIncrementalState() {
    perfetto::internal::TrackEventIncrementalState* state = nullptr;
    TrackEvent::Trace([&state](TrackEvent::TraceContext ctx) {
      state = ctx.GetIncrementalState();
    });
    return state;
  }
  
  void FunctionWithOneTrackEvent() {
    TRACE_EVENT_BEGIN("cat1", "DisabledEventFromModule");
    // Simulates the non-tracing work of this function, which should take priority
    // over the above trace event in terms of instruction scheduling.
    puts("Hello");
  }
  
  void FunctionWithOneTrackEventWithTypedArgument() {
    TRACE_EVENT_BEGIN("cat1", "EventWithArg", [](perfetto::EventContext ctx) {
      auto log = ctx.event()->set_log_message();
      log->set_body_iid(0x42);
    });
    // Simulates the non-tracing work of this function, which should take priority
    // over the above trace event in terms of instruction scheduling.
    puts("Hello");
  }
  
  void FunctionWithOneScopedTrackEvent() {
    TRACE_EVENT("cat1", "ScopedEventFromModule");
    // Simulates the non-tracing work of this function, which should take priority
    // over the above trace event in terms of instruction scheduling.
    puts("Hello");
  }
  
  void FunctionWithOneTrackEventWithDebugAnnotations() {
    TRACE_EVENT_BEGIN("cat1", "EventWithAnnotations", "p1", 42, "p2", .5f);
    // Simulates the non-tracing work of this function, which should take priority
    // over the above trace event in terms of instruction scheduling.
    puts("Hello");
  }
  
  void FunctionWithOneTrackEventWithCustomTrack() {
    TRACE_EVENT_BEGIN("cat1", "EventWithTrack", perfetto::Track(8086));
    // Simulates the non-tracing work of this function, which should take priority
    // over the above trace event in terms of instruction scheduling.
    puts("Hello");
  }
  
  void FunctionWithOneLegacyEvent() {
    TRACE_EVENT_BEGIN("cat1", "LegacyEventWithArgs", "arg1", 42, "arg2", .5f);
    // Simulates the non-tracing work of this function, which should take priority
    // over the above trace event in terms of instruction scheduling.
    puts("Hello");
  }
  
  void FunctionWithOneScopedLegacyEvent() {
    TRACE_EVENT("cat1", "ScopedLegacyEventWithArgs", "arg1", 42, "arg2", .5f);
    // Simulates the non-tracing work of this function, which should take priority
    // over the above trace event in terms of instruction scheduling.
    puts("Hello");
  }
  
  }  // namespace tracing_module
  