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_PERFETTO_CMD_PACKET_WRITER_H_ 18 #define SRC_PERFETTO_CMD_PACKET_WRITER_H_ 19 20 #include <memory> 21 #include <vector> 22 23 #include <stdio.h> 24 25 #include "perfetto/ext/tracing/core/trace_packet.h" 26 27 namespace perfetto { 28 29 class PacketWriter { 30 public: 31 PacketWriter(); 32 virtual ~PacketWriter(); WritePackets(const std::vector<TracePacket> & packets)33 virtual bool WritePackets(const std::vector<TracePacket>& packets) { 34 for (const TracePacket& packet : packets) { 35 if (!WritePacket(packet)) { 36 return false; 37 } 38 } 39 return true; 40 } 41 virtual bool WritePacket(const TracePacket& packets) = 0; 42 }; 43 44 std::unique_ptr<PacketWriter> CreateFilePacketWriter(FILE*); 45 std::unique_ptr<PacketWriter> CreateZipPacketWriter( 46 std::unique_ptr<PacketWriter>); 47 48 } // namespace perfetto 49 50 #endif // SRC_PERFETTO_CMD_PACKET_WRITER_H_ 51