#ifndef MISCUTIL_H_INCLUDED #define MISCUTIL_H_INCLUDED #define MISCUTIL_H_VERSION "$Id: miscutil.h,v 1.27 2007/04/09 17:48:51 fabiankeil Exp $" /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/miscutil.h,v $ * * Purpose : zalloc, hash_string, safe_strerror, strcmpic, * strncmpic, and MinGW32 strdup functions. These are * each too small to deserve their own file but don't * really fit in any other file. * * Copyright : Written by and Copyright (C) 2001-2007 the SourceForge * Privoxy team. http://www.privoxy.org/ * * Based on the Internet Junkbuster originally written * by and Copyright (C) 1997 Anonymous Coders and * Junkbusters Corporation. http://www.junkbusters.com * * This program is free software; you can redistribute it * and/or modify it under the terms of the GNU General * Public License as published by the Free Software * Foundation; either version 2 of the License, or (at * your option) any later version. * * This program is distributed in the hope that it will * be useful, but WITHOUT ANY WARRANTY; without even the * implied warranty of MERCHANTABILITY or FITNESS FOR A * PARTICULAR PURPOSE. See the GNU General Public * License for more details. * * The GNU General Public License should be included with * this file. If not, you can view it at * http://www.gnu.org/copyleft/gpl.html * or write to the Free Software Foundation, Inc., 59 * Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * Revisions : * $Log: miscutil.h,v $ * Revision 1.27 2007/04/09 17:48:51 fabiankeil * Check for HAVE_SNPRINTF instead of __OS2__ * before including the portable snprintf() code. * * Revision 1.26 2007/04/08 17:04:51 fabiankeil * Add macro for strlcpy() in case the libc lacks it. * * Revision 1.25 2007/01/18 15:03:20 fabiankeil * Don't include replacement timegm() if * putenv() or tzset() isn't available. * * Revision 1.24 2006/08/17 17:15:10 fabiankeil * - Back to timegm() using GnuPG's replacement if necessary. * Using mktime() and localtime() could add a on hour offset if * the randomize factor was big enough to lead to a summer/wintertime * switch. * * - Removed now-useless Privoxy 3.0.3 compatibility glue. * * - Moved randomization code into pick_from_range(). * * - Changed parse_header_time definition. * time_t isn't guaranteed to be signed and * if it isn't, -1 isn't available as error code. * Changed some variable types in client_if_modified_since() * because of the same reason. * * Revision 1.23 2006/07/18 14:48:47 david__schmidt * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch) * with what was really the latest development (the v_3_0_branch branch) * * Revision 1.21 2002/04/26 12:55:38 oes * New function string_toupper * * Revision 1.20 2002/03/26 22:29:55 swa * we have a new homepage! * * Revision 1.19 2002/03/24 13:25:43 swa * name change related issues * * Revision 1.18 2002/03/07 03:46:17 oes * Fixed compiler warnings * * Revision 1.17 2002/03/04 18:28:32 oes * Deleted deletePidFile, played syleguide police * * Revision 1.16 2002/01/21 00:53:36 jongfoster * Adding string_join() * * Revision 1.15 2001/12/30 14:07:32 steudten * - Add signal handling (unix) * - Add SIGHUP handler (unix) * - Add creation of pidfile (unix) * - Add action 'top' in rc file (RH) * - Add entry 'SIGNALS' to manpage * - Add exit message to logfile (unix) * * Revision 1.14 2001/11/05 21:43:48 steudten * Add global var 'basedir' for unix os. * * Revision 1.13 2001/10/29 03:48:10 david__schmidt * OS/2 native needed a snprintf() routine. Added one to miscutil, brackedted * by and __OS2__ ifdef. * * Revision 1.12 2001/10/23 21:27:50 jongfoster * Standardising error codes in string_append * make_path() no longer adds '\\' if the dir already ends in '\\' (this * is just copying a UNIX-specific fix to the Windows-specific part) * * Revision 1.11 2001/10/14 22:02:57 jongfoster * New function string_append() which is like strsav(), but running * out of memory isn't automatically FATAL. * * Revision 1.10 2001/09/20 13:34:09 steudten * * change long to int for prototype hash_string() * * Revision 1.9 2001/07/29 18:43:08 jongfoster * Changing #ifdef _FILENAME_H to FILENAME_H_INCLUDED, to conform to * ANSI C rules. * * Revision 1.8 2001/06/29 13:32:14 oes * Removed logentry from cancelled commit * * Revision 1.7 2001/06/05 22:32:01 jongfoster * New function make_path() to splice directory and file names together. * * Revision 1.6 2001/06/03 19:12:30 oes * introduced bindup() * * Revision 1.5 2001/06/01 10:31:51 oes * Added character class matching to trivimatch; renamed to simplematch * * Revision 1.4 2001/05/31 17:32:31 oes * * - Enhanced domain part globbing with infix and prefix asterisk * matching and optional unanchored operation * * Revision 1.3 2001/05/29 23:10:09 oes * * * - Introduced chomp() * - Moved strsav() from showargs to miscutil * * Revision 1.2 2001/05/29 09:50:24 jongfoster * Unified blocklist/imagelist/permissionslist. * File format is still under discussion, but the internal changes * are (mostly) done. * * Also modified interceptor behaviour: * - We now intercept all URLs beginning with one of the following * prefixes (and *only* these prefixes): * * http://i.j.b/ * * http://ijbswa.sf.net/config/ * * http://ijbswa.sourceforge.net/config/ * - New interceptors "home page" - go to http://i.j.b/ to see it. * - Internal changes so that intercepted and fast redirect pages * are not replaced with an image. * - Interceptors now have the option to send a binary page direct * to the client. (i.e. ijb-send-banner uses this) * - Implemented show-url-info interceptor. (Which is why I needed * the above interceptors changes - a typical URL is * "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif". * The previous mechanism would not have intercepted that, and * if it had been intercepted then it then it would have replaced * it with an image.) * * Revision 1.1.1.1 2001/05/15 13:59:00 oes * Initial import of version 2.9.3 source tree * * *********************************************************************/ #include "project.h" #if defined(__cplusplus) extern "C" { #endif extern const char *basedir; extern void *zalloc(size_t size); #if defined(unix) extern void write_pid_file(void); #endif /* unix */ extern unsigned int hash_string(const char* s); extern char *safe_strerror(int err); extern int strcmpic(const char *s1, const char *s2); extern int strncmpic(const char *s1, const char *s2, size_t n); extern jb_err string_append(char **target_string, const char *text_to_append); extern jb_err string_join (char **target_string, char *text_to_append); extern char *string_toupper(const char *string); extern char *chomp(char *string); extern int simplematch(char *pattern, char *text); extern char *bindup(const char *string, size_t len); extern char *make_path(const char * dir, const char * file); long int pick_from_range(long int range); #ifdef __MINGW32__ extern char *strdup(const char *s); #endif /* def __MINGW32__ */ #ifndef HAVE_SNPRINTF extern int snprintf(char *, size_t, const char *, /*args*/ ...); #endif /* ndef HAVE_SNPRINTF */ #if !defined(HAVE_TIMEGM) && defined(HAVE_TZSET) && defined(HAVE_PUTENV) time_t timegm(struct tm *tm); #endif /* !defined(HAVE_TIMEGM) && defined(HAVE_TZSET) && defined(HAVE_PUTENV) */ /* Here's looking at you, Ulrich. */ #if !defined(HAVE_STRLCPY) #define strlcpy(dst, src, size) (size_t)snprintf((dst), (size), "%s", (src)) #define HAVE_STRLCPY 1 #endif /* ndef HAVE_STRLCPY*/ #ifndef HAVE_STRLCAT size_t privoxy_strlcat(char *destination, const char *source, size_t size); #define strlcat privoxy_strlcat #endif /* ndef HAVE_STRLCAT */ /* Revision control strings from this header and associated .c file */ extern const char miscutil_rcs[]; extern const char miscutil_h_rcs[]; #if defined(__cplusplus) } #endif #endif /* ndef MISCUTIL_H_INCLUDED */ /* Local Variables: tab-width: 3 end: */