00001 /*************************************************************************** 00002 * _ _ ____ _ 00003 * Project ___| | | | _ \| | 00004 * / __| | | | |_) | | 00005 * | (__| |_| | _ <| |___ 00006 * \___|\___/|_| \_\_____| 00007 * 00008 * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al. 00009 * 00010 * This software is licensed as described in the file COPYING, which 00011 * you should have received as part of this distribution. The terms 00012 * are also available at https://curl.haxx.se/docs/copyright.html. 00013 * 00014 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 00015 * copies of the Software, and permit persons to whom the Software is 00016 * furnished to do so, under the terms of the COPYING file. 00017 * 00018 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 00019 * KIND, either express or implied. 00020 * 00021 ***************************************************************************/ 00022 #include "curl_setup.h" 00023 00024 #include "curl_gethostname.h" 00025 00026 #define HOSTNAME_MAX 1024 00027 00028 int main(int argc, char *argv[]) 00029 { 00030 char buff[HOSTNAME_MAX]; 00031 if(argc != 2) { 00032 printf("Usage: %s EXPECTED_HOSTNAME\n", argv[0]); 00033 return 1; 00034 } 00035 00036 if(Curl_gethostname(buff, HOSTNAME_MAX)) { 00037 printf("Curl_gethostname() failed\n"); 00038 return 1; 00039 } 00040 00041 /* compare the name returned by Curl_gethostname() with the expected one */ 00042 if(strncmp(buff, argv[1], HOSTNAME_MAX)) { 00043 printf("got unexpected host name back, LD_PRELOAD failed\n"); 00044 return 1; 00045 } 00046 return 0; 00047 }