C++ (Cpp) AnalyzeArrival Examples

Example #1

File: mon_network_sniffer.c Project: salewski/cfengine-core

static void Sniff(Item *ip_addresses, long iteration, double *cf_this)
{
    char tcpbuffer[CF_BUFSIZE];

    Log(LOG_LEVEL_VERBOSE, "Reading from tcpdump...");
    memset(tcpbuffer, 0, CF_BUFSIZE);
    signal(SIGALRM, CfenvTimeOut);
    alarm(SLEEPTIME);
    TCPPAUSE = false;

    while (!feof(TCPPIPE) && !IsPendingTermination())
    {
        if (TCPPAUSE)
        {
            break;
        }

        if (fgets(tcpbuffer, sizeof(tcpbuffer), TCPPIPE) == NULL)
        {
            UnexpectedError("Unable to read data from tcpdump; closing pipe");
            cf_pclose(TCPPIPE);
            TCPPIPE = NULL;
            TCPDUMP = false;
            break;
        }

        if (TCPPAUSE)
        {
            break;
        }

        if (strstr(tcpbuffer, "tcpdump:"))      /* Error message protect sleeptime */
        {
            Log(LOG_LEVEL_DEBUG, "Error - '%s'", tcpbuffer);
            alarm(0);
            TCPDUMP = false;
            break;
        }

        AnalyzeArrival(ip_addresses, iteration, tcpbuffer, cf_this);
    }

    signal(SIGALRM, SIG_DFL);
    TCPPAUSE = false;
    fflush(TCPPIPE);
}

Example #2

File: mon_network_sniffer.c Project: ADESTIS/CFEngine-Community-Core

static void Sniff(long iteration, double *cf_this)
{
    char tcpbuffer[CF_BUFSIZE];

    CfOut(cf_verbose, "", "Reading from tcpdump...\n");
    memset(tcpbuffer, 0, CF_BUFSIZE);
    signal(SIGALRM, CfenvTimeOut);
    alarm(SLEEPTIME);
    TCPPAUSE = false;

    while (!feof(TCPPIPE) && !IsPendingTermination())
    {
        if (TCPPAUSE)
        {
            break;
        }

        fgets(tcpbuffer, CF_BUFSIZE - 1, TCPPIPE);

        if (TCPPAUSE)
        {
            break;
        }

        if (strstr(tcpbuffer, "tcpdump:"))      /* Error message protect sleeptime */
        {
            CfDebug("Error - (%s)\n", tcpbuffer);
            alarm(0);
            TCPDUMP = false;
            break;
        }

        AnalyzeArrival(iteration, tcpbuffer, cf_this);
    }

    signal(SIGALRM, SIG_DFL);
    TCPPAUSE = false;
    fflush(TCPPIPE);
}