1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_TRACK_EVENT_TOKENIZER_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_TRACK_EVENT_TOKENIZER_H_ 19 20 #include <stdint.h> 21 22 #include "src/trace_processor/importers/proto/proto_importer_module.h" 23 #include "src/trace_processor/storage/trace_storage.h" 24 25 namespace perfetto { 26 27 namespace protos { 28 namespace pbzero { 29 class ChromeThreadDescriptor_Decoder; 30 class ProcessDescriptor_Decoder; 31 class ThreadDescriptor_Decoder; 32 class TracePacket_Decoder; 33 } // namespace pbzero 34 } // namespace protos 35 36 namespace trace_processor { 37 38 class PacketSequenceState; 39 class TraceProcessorContext; 40 class TraceBlobView; 41 42 class TrackEventTokenizer { 43 public: 44 explicit TrackEventTokenizer(TraceProcessorContext* context); 45 46 ModuleResult TokenizeTrackDescriptorPacket( 47 PacketSequenceState* state, 48 const protos::pbzero::TracePacket_Decoder&, 49 int64_t packet_timestamp); 50 ModuleResult TokenizeThreadDescriptorPacket( 51 PacketSequenceState* state, 52 const protos::pbzero::TracePacket_Decoder&); 53 void TokenizeTrackEventPacket(PacketSequenceState* state, 54 const protos::pbzero::TracePacket_Decoder&, 55 TraceBlobView* packet, 56 int64_t packet_timestamp); 57 58 private: 59 void TokenizeThreadDescriptor( 60 PacketSequenceState* state, 61 const protos::pbzero::ThreadDescriptor_Decoder&); 62 63 TraceProcessorContext* context_; 64 }; 65 66 } // namespace trace_processor 67 } // namespace perfetto 68 69 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_TRACK_EVENT_TOKENIZER_H_ 70