safechroot-internal.hc (1386B)
1 // $Id$ --*- c++ -*-- 2 3 // Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de> 4 // 5 // This program is free software; you can redistribute it and/or modify 6 // it under the terms of the GNU General Public License as published by 7 // the Free Software Foundation; version 2 of the License. 8 // 9 // This program is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with this program; if not, write to the Free Software 16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 17 18 19 #ifndef H_UTIL_VSERVER_LIB_SAFECHROOT_INTERNAL_H 20 #define H_UTIL_VSERVER_LIB_SAFECHROOT_INTERNAL_H 21 22 #ifdef HAVE_CONFIG_H 23 # include <config.h> 24 #endif 25 #include "compat.h" 26 27 #include <stdlib.h> 28 #include <unistd.h> 29 30 #ifndef NDEBUG 31 static void 32 vc_tell_unsafe_chroot() 33 { 34 static int flag = -1; 35 if (flag==-1) { 36 char const * const e = getenv("VC_TELL_UNSAFE_CHROOT"); 37 flag = e ? atoi(e) : 0; 38 flag = flag ? 1 : 0; 39 } 40 41 if (flag) write(2, "Unsafe chroot() used\n", 23); 42 } 43 #else 44 static ALWAYSINLINE UNUSED void vc_tell_unsafe_chroot() {} 45 #endif 46 47 48 #endif // H_UTIL_VSERVER_LIB_SAFECHROOT_INTERNAL_H