1 /*
2 * Copyright (c) 1994, 1995, 1996
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that: (1) source code distributions
7 * retain the above copyright notice and this paragraph in its entirety, (2)
8 * distributions including binary code include the above copyright notice and
9 * this paragraph in its entirety in the documentation or other materials
10 * provided with the distribution, and (3) all advertising materials mentioning
11 * features or use of this software display the following acknowledgement:
12 * ``This product includes software developed by the University of California,
13 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
14 * the University nor the names of its contributors may be used to endorse
15 * or promote products derived from this software without specific prior
16 * written permission.
17 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
20 */
21
22 #include <config.h>
23
24 #include <string.h>
25
26 #include "pcap-int.h"
27
28 static char nosup[] = "live packet capture not supported on this system";
29
30 pcap_t *
pcapint_create_interface(const char * device _U_,char * ebuf)31 pcapint_create_interface(const char *device _U_, char *ebuf)
32 {
33 (void)pcapint_strlcpy(ebuf, nosup, PCAP_ERRBUF_SIZE);
34 return (NULL);
35 }
36
37 int
pcapint_platform_finddevs(pcap_if_list_t * devlistp _U_,char * errbuf _U_)38 pcapint_platform_finddevs(pcap_if_list_t *devlistp _U_, char *errbuf _U_)
39 {
40 /*
41 * There are no interfaces on which we can capture.
42 */
43 return (0);
44 }
45
46 #ifdef _WIN32
47 int
pcap_lookupnet(const char * device _U_,bpf_u_int32 * netp _U_,bpf_u_int32 * maskp _U_,char * errbuf)48 pcap_lookupnet(const char *device _U_, bpf_u_int32 *netp _U_,
49 bpf_u_int32 *maskp _U_, char *errbuf)
50 {
51 (void)pcapint_strlcpy(errbuf, nosup, PCAP_ERRBUF_SIZE);
52 return (-1);
53 }
54 #endif
55
56 /*
57 * Libpcap version string.
58 */
59 const char *
pcap_lib_version(void)60 pcap_lib_version(void)
61 {
62 return (PCAP_VERSION_STRING);
63 }
64