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/*
// Copyright (c) 2010-2017 Intel Corporation
//
// 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 "pcapwriter.hpp"
int PcapWriter::open(const string& file_path)
{
m_handle = pcap_open_dead_with_tstamp_precision(DLT_EN10MB, 65536, PCAP_TSTAMP_PRECISION_NANO);
if (m_handle == NULL)
return -1;
m_pcap_dumper = pcap_dump_open(m_handle, file_path.c_str());
if (m_pcap_dumper == NULL) {
pcap_close(m_handle);
return -1;
}
return 0;
}
int PcapWriter::write(const PcapPkt& pkt)
{
pcap_dump((unsigned char *)m_pcap_dumper, &pkt.hdr(), pkt.payload());
return 0;
}
void PcapWriter::close()
{
if (m_pcap_dumper)
pcap_dump_close(m_pcap_dumper);
if (m_handle)
pcap_close(m_handle);
}
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