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47 lines
914 B
C++
47 lines
914 B
C++
// See the file "COPYING" in the main distribution directory for copyright.
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#pragma once
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#include "../PktSrc.h"
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extern "C" {
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#include <pcap.h>
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}
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#include <sys/types.h> // for u_char
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namespace iosource {
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namespace pcap {
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class PcapSource : public iosource::PktSrc {
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public:
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PcapSource(const std::string& path, bool is_live);
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~PcapSource() override;
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static PktSrc* Instantiate(const std::string& path, bool is_live);
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protected:
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// PktSrc interface.
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void Open() override;
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void Close() override;
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bool ExtractNextPacket(Packet* pkt) override;
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void DoneWithPacket() override;
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bool PrecompileFilter(int index, const std::string& filter) override;
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bool SetFilter(int index) override;
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void Statistics(Stats* stats) override;
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private:
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void OpenLive();
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void OpenOffline();
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void PcapError(const char* where = 0);
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Properties props;
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Stats stats;
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pcap_t *pd;
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struct pcap_pkthdr current_hdr;
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};
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}
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}
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