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 #ifdef HAVE_CONFIG_H 23 #include <config.h> 24 #endif 25 26 #include <string.h> 27 28 #include "pcap-int.h" 29 30 static char nosup[] = "live packet capture not supported on this system"; 31 32 pcap_t * 33 pcap_create_interface(const char *device _U_, char *ebuf) 34 { 35 (void)strlcpy(ebuf, nosup, PCAP_ERRBUF_SIZE); 36 return (NULL); 37 } 38 39 int 40 pcap_platform_finddevs(pcap_if_list_t *devlistp, char *errbuf) 41 { 42 /* 43 * There are no interfaces on which we can capture. 44 */ 45 return (0); 46 } 47 48 #ifdef _WIN32 49 int 50 pcap_lookupnet(const char *device _U_, bpf_u_int32 *netp _U_, 51 bpf_u_int32 *maskp _U_, char *errbuf) 52 { 53 (void)strlcpy(errbuf, nosup, PCAP_ERRBUF_SIZE); 54 return (-1); 55 } 56 #endif 57 58 /* 59 * Libpcap version string. 60 */ 61 const char * 62 pcap_lib_version(void) 63 { 64 return (PCAP_VERSION_STRING); 65 } 66