source: trunk/ETSI-Testsuites/ETSI_auto_IOT/adapter/src/Capture/PCAPOfflineCapture.cpp

/**
 * @file PCAPOfflineCapture.cpp
 * @author Tomas Urban
 * @version 0.4
 * @date 23/07/2009
 */
#include "PCAPOfflineCapture.h"
#include "Logger/Logger.h"

PCAPOfflineCapture::PCAPOfflineCapture()
{
}

PCAPOfflineCapture::~PCAPOfflineCapture(void)
{
}

ECaptureInitResult PCAPOfflineCapture::OpenDevice(const std::string sParams)
{
        CloseDevice();
        char errbuf[PCAP_ERRBUF_SIZE];
        char source[PCAP_BUF_SIZE];

        if ( pcap_createsrcstr( source, PCAP_SRC_FILE, NULL, NULL, sParams.c_str(), errbuf) != 0)
                return ECaptureInit_Failed;

        pcap_t * fp = OpenPcapSource(source);
        if (!fp)
                return ECaptureInit_Failed;

        pcap_pkthdr header;
        if (pcap_next(fp, &header))
                SetStartPoint(header.ts);
        pcap_close(fp);
        fp = OpenPcapSource(source);
        

        SetPcapHandles(&fp, 1);
        return ECaptureInit_Successful;
}