Last change
on this file since 27 was
22,
checked in by rings, 14 years ago
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File size:
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1 | /** |
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2 | * @file PCAPOfflineCapture.cpp |
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3 | * @author Tomas Urban |
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4 | * @version 0.4 |
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5 | * @date 23/07/2009 |
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6 | */ |
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7 | #include "PCAPOfflineCapture.h" |
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8 | #include "Logger/Logger.h" |
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9 | |
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10 | PCAPOfflineCapture::PCAPOfflineCapture() |
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11 | { |
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12 | } |
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13 | |
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14 | PCAPOfflineCapture::~PCAPOfflineCapture(void) |
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15 | { |
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16 | } |
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17 | |
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18 | ECaptureInitResult PCAPOfflineCapture::OpenDevice(const std::string sParams) |
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19 | { |
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20 | CloseDevice(); |
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21 | char errbuf[PCAP_ERRBUF_SIZE]; |
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22 | char source[PCAP_BUF_SIZE]; |
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23 | |
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24 | if ( pcap_createsrcstr( source, PCAP_SRC_FILE, NULL, NULL, sParams.c_str(), errbuf) != 0) |
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25 | return ECaptureInit_Failed; |
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26 | |
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27 | pcap_t * fp = OpenPcapSource(source); |
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28 | if (!fp) |
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29 | return ECaptureInit_Failed; |
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30 | |
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31 | pcap_pkthdr header; |
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32 | if (pcap_next(fp, &header)) |
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33 | SetStartPoint(header.ts); |
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34 | pcap_close(fp); |
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35 | fp = OpenPcapSource(source); |
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36 | |
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37 | |
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38 | SetPcapHandles(&fp, 1); |
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39 | return ECaptureInit_Successful; |
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40 | } |
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