/* * Copyright (c) 2026 The WebRTC project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #ifndef RTC_BASE_TEXT2PCAP_H_ #define RTC_BASE_TEXT2PCAP_H_ #include #include #include "api/array_view.h" namespace webrtc { class Text2Pcap { public: // Dumps the packet in text2pcap format, returning the formatted string. // The format is described on // https://www.wireshark.org/docs/man-pages/text2pcap.html // and resulting logs can be turned into a PCAP file that can be opened // with the Wireshark tool using a command line along the lines off // text2pcap -D -u 1000,2000 -t %H:%M:%S.%f log.txt out.pcap // Returns the text2pcap formatted log which is typically prefixed with a // newline and has a grep-able suffix (e.g. ` # SCTP_PACKET` or ` # RTP_DUMP`) // for easy extraction from logs. static std::string DumpPacket(bool outbound, ArrayView payload, int64_t timestamp_ms); }; } // namespace webrtc #endif // RTC_BASE_TEXT2PCAP_H_