source: test/test-time.c @ 38f9537

4.0.1-hotfixescachetimestampsdevelopdpdk-ndagetsilivegetfragoffhelplibtrace4ndag_formatpfringrc-4.0.1rc-4.0.2rc-4.0.3rc-4.0.4ringdecrementfixringperformanceringtimestampfixes
Last change on this file since 38f9537 was d5a27e8, checked in by Perry Lorier <perry@…>, 14 years ago

Update the copyright information
Fix libpcap issue
Remove all swig/python builds

  • Property mode set to 100644
File size: 2.5 KB
Line 
1/*
2 * This file is part of libtrace
3 *
4 * Copyright (c) 2007 The University of Waikato, Hamilton, New Zealand.
5 * Authors: Daniel Lawson
6 *          Perry Lorier
7 *         
8 * All rights reserved.
9 *
10 * This code has been developed by the University of Waikato WAND
11 * research group. For further information please see http://www.wand.net.nz/
12 *
13 * libtrace is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
17 *
18 * libtrace is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with libtrace; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
26 *
27 * $Id$
28 *
29 */
30
31
32#include <stdio.h>
33#include <stdlib.h>
34#include <assert.h>
35#include <string.h>
36#include <sys/time.h>
37#include <sys/types.h>
38#include <time.h>
39
40#include <netinet/in.h>
41#include <netinet/in_systm.h>
42#include <netinet/tcp.h>
43#include <netinet/ip.h>
44#include <netinet/ip_icmp.h>
45#include <arpa/inet.h>
46#include <sys/socket.h>
47#include <string.h>
48#include "dagformat.h"
49#include "libtrace.h"
50
51struct libtrace_t *trace;
52
53void iferr(libtrace_t *trace)
54{
55        libtrace_err_t err = trace_get_err(trace);
56        if (err.err_num==0)
57                return;
58        printf("Error: %s\n",err.problem);
59        exit(1);
60}
61
62int main(int argc, char *argv[]) {
63        char *uri = "erf:traces/100_packets.erf";
64        int psize = 0;
65        int error = 0;
66        int count = 0;
67        libtrace_packet_t *packet;
68
69        trace = trace_create(uri);
70        iferr(trace);
71
72        trace_start(trace);
73        iferr(trace);
74       
75        packet=trace_create_packet();
76        for (;;) {
77                double ts;
78                struct timeval tv;
79                if ((psize = trace_read_packet(trace, packet)) <0) {
80                        error = 1;
81                        break;
82                }
83                if (psize == 0) {
84                        error = 0;
85                        break;
86                }
87                count ++;
88                tv=trace_get_timeval(packet);
89                ts=trace_get_seconds(packet);
90                assert((tv.tv_sec+tv.tv_usec/1000000.0)-ts<.000001);
91        }
92        trace_destroy_packet(packet);
93        if (error == 0) {
94                if (count == 100) {
95                        printf("success: 100 packets read\n");
96                } else {
97                        printf("failure: 100 packets expected, %d seen\n",count);
98                        error = 1;
99                }
100        } else {
101                iferr(trace);
102        }
103        trace_destroy(trace);
104        return error;
105}
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