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 * 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 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 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 * 60 pcap_lib_version(void) 61 { 62 return (PCAP_VERSION_STRING); 63 } 64