| /* |
| * Copyright (C) 2022 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. |
| */ |
| |
| #ifndef SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_VIRTIO_VIDEO_TRACKER_H_ |
| #define SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_VIRTIO_VIDEO_TRACKER_H_ |
| |
| #include <cstdint> |
| |
| #include "perfetto/ext/base/flat_hash_map.h" |
| |
| #include "perfetto/protozero/field.h" |
| #include "protos/perfetto/trace/ftrace/virtio_video.pbzero.h" |
| #include "src/trace_processor/importers/common/args_tracker.h" |
| #include "src/trace_processor/importers/common/async_track_set_tracker.h" |
| #include "src/trace_processor/storage/trace_storage.h" |
| #include "src/trace_processor/types/destructible.h" |
| #include "src/trace_processor/types/trace_processor_context.h" |
| |
| namespace perfetto { |
| namespace trace_processor { |
| |
| class TraceProcessorContext; |
| |
| class VirtioVideoTracker : public Destructible { |
| public: |
| // Declared public for testing only. |
| explicit VirtioVideoTracker(TraceProcessorContext*); |
| VirtioVideoTracker(const VirtioVideoTracker&) = delete; |
| VirtioVideoTracker& operator=(const VirtioVideoTracker&) = delete; |
| ~VirtioVideoTracker() override; |
| |
| static VirtioVideoTracker* GetOrCreate(TraceProcessorContext* context) { |
| if (!context->virtio_video_tracker) { |
| context->virtio_video_tracker.reset(new VirtioVideoTracker(context)); |
| } |
| return static_cast<VirtioVideoTracker*>( |
| context->virtio_video_tracker.get()); |
| } |
| |
| void ParseVirtioVideoEvent(uint64_t fld_id, |
| int64_t timestamp, |
| const protozero::ConstBytes&); |
| |
| private: |
| struct FieldsStringIds { |
| FieldsStringIds(TraceStorage& storage); |
| |
| StringId stream_id; |
| StringId resource_id; |
| StringId queue_type; |
| StringId data_size0; |
| StringId data_size1; |
| StringId data_size2; |
| StringId data_size3; |
| StringId timestamp; |
| }; |
| |
| AsyncTrackSetTracker::TrackSetId InternOrCreateBufferTrack( |
| int32_t stream_id, |
| uint32_t queue_type); |
| |
| void AddCommandSlice(int64_t timestamp, |
| uint32_t stream_id, |
| uint64_t type, |
| bool response); |
| |
| void AddCommandSliceArgs( |
| protos::pbzero::VirtioVideoResourceQueueDoneFtraceEvent::Decoder*, |
| ArgsTracker::BoundInserter*); |
| |
| TraceProcessorContext* const context_; |
| |
| StringId unknown_id_; |
| StringId input_queue_id_; |
| StringId output_queue_id_; |
| |
| FieldsStringIds fields_string_ids_; |
| base::FlatHashMap<uint64_t, StringId> command_names_; |
| }; |
| |
| } // namespace trace_processor |
| } // namespace perfetto |
| |
| #endif // SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_VIRTIO_VIDEO_TRACKER_H_ |