260 lines
9.3 KiB
C
260 lines
9.3 KiB
C
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#ifndef MISCUTIL_H_INCLUDED
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#define MISCUTIL_H_INCLUDED
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#define MISCUTIL_H_VERSION "$Id: miscutil.h,v 1.30 2008/04/17 14:53:31 fabiankeil Exp $"
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/*********************************************************************
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*
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* File : $Source: /cvsroot/ijbswa/current/miscutil.h,v $
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*
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* Purpose : zalloc, hash_string, safe_strerror, strcmpic,
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* strncmpic, and MinGW32 strdup functions. These are
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* each too small to deserve their own file but don't
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* really fit in any other file.
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*
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* Copyright : Written by and Copyright (C) 2001-2007 the SourceForge
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* Privoxy team. http://www.privoxy.org/
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*
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* Based on the Internet Junkbuster originally written
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* by and Copyright (C) 1997 Anonymous Coders and
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* Junkbusters Corporation. http://www.junkbusters.com
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will
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* be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* The GNU General Public License should be included with
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* this file. If not, you can view it at
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* http://www.gnu.org/copyleft/gpl.html
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* or write to the Free Software Foundation, Inc., 59
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* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* Revisions :
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* $Log: miscutil.h,v $
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* Revision 1.30 2008/04/17 14:53:31 fabiankeil
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* Move simplematch() into urlmatch.c as it's only
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* used to match (old-school) domain patterns.
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*
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* Revision 1.29 2007/09/09 18:20:20 fabiankeil
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* Turn privoxy_strlcpy() into a function and try to work with
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* b0rked snprintf() implementations too. Reported by icmp30.
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*
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* Revision 1.28 2007/05/11 11:48:16 fabiankeil
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* - Delete strsav() which was replaced
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* by string_append() years ago.
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* - Add a strlcat() look-alike.
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* - Use strlcat() and strlcpy() in those parts
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* of the code that are run on unixes.
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*
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* Revision 1.27 2007/04/09 17:48:51 fabiankeil
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* Check for HAVE_SNPRINTF instead of __OS2__
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* before including the portable snprintf() code.
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*
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* Revision 1.26 2007/04/08 17:04:51 fabiankeil
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* Add macro for strlcpy() in case the libc lacks it.
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*
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* Revision 1.25 2007/01/18 15:03:20 fabiankeil
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* Don't include replacement timegm() if
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* putenv() or tzset() isn't available.
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*
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* Revision 1.24 2006/08/17 17:15:10 fabiankeil
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* - Back to timegm() using GnuPG's replacement if necessary.
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* Using mktime() and localtime() could add a on hour offset if
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* the randomize factor was big enough to lead to a summer/wintertime
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* switch.
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*
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* - Removed now-useless Privoxy 3.0.3 compatibility glue.
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*
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* - Moved randomization code into pick_from_range().
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*
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* - Changed parse_header_time definition.
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* time_t isn't guaranteed to be signed and
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* if it isn't, -1 isn't available as error code.
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* Changed some variable types in client_if_modified_since()
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* because of the same reason.
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*
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* Revision 1.23 2006/07/18 14:48:47 david__schmidt
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* Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
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* with what was really the latest development (the v_3_0_branch branch)
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*
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* Revision 1.21 2002/04/26 12:55:38 oes
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* New function string_toupper
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*
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* Revision 1.20 2002/03/26 22:29:55 swa
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* we have a new homepage!
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*
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* Revision 1.19 2002/03/24 13:25:43 swa
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* name change related issues
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*
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* Revision 1.18 2002/03/07 03:46:17 oes
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* Fixed compiler warnings
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*
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* Revision 1.17 2002/03/04 18:28:32 oes
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* Deleted deletePidFile, played syleguide police
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*
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* Revision 1.16 2002/01/21 00:53:36 jongfoster
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* Adding string_join()
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*
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* Revision 1.15 2001/12/30 14:07:32 steudten
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* - Add signal handling (unix)
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* - Add SIGHUP handler (unix)
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* - Add creation of pidfile (unix)
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* - Add action 'top' in rc file (RH)
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* - Add entry 'SIGNALS' to manpage
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* - Add exit message to logfile (unix)
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*
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* Revision 1.14 2001/11/05 21:43:48 steudten
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* Add global var 'basedir' for unix os.
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*
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* Revision 1.13 2001/10/29 03:48:10 david__schmidt
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* OS/2 native needed a snprintf() routine. Added one to miscutil, brackedted
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* by and __OS2__ ifdef.
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*
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* Revision 1.12 2001/10/23 21:27:50 jongfoster
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* Standardising error codes in string_append
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* make_path() no longer adds '\\' if the dir already ends in '\\' (this
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* is just copying a UNIX-specific fix to the Windows-specific part)
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*
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* Revision 1.11 2001/10/14 22:02:57 jongfoster
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* New function string_append() which is like strsav(), but running
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* out of memory isn't automatically FATAL.
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*
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* Revision 1.10 2001/09/20 13:34:09 steudten
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*
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* change long to int for prototype hash_string()
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*
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* Revision 1.9 2001/07/29 18:43:08 jongfoster
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* Changing #ifdef _FILENAME_H to FILENAME_H_INCLUDED, to conform to
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* ANSI C rules.
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*
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* Revision 1.8 2001/06/29 13:32:14 oes
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* Removed logentry from cancelled commit
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*
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* Revision 1.7 2001/06/05 22:32:01 jongfoster
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* New function make_path() to splice directory and file names together.
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*
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* Revision 1.6 2001/06/03 19:12:30 oes
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* introduced bindup()
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*
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* Revision 1.5 2001/06/01 10:31:51 oes
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* Added character class matching to trivimatch; renamed to simplematch
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*
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* Revision 1.4 2001/05/31 17:32:31 oes
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*
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* - Enhanced domain part globbing with infix and prefix asterisk
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* matching and optional unanchored operation
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*
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* Revision 1.3 2001/05/29 23:10:09 oes
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*
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*
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* - Introduced chomp()
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* - Moved strsav() from showargs to miscutil
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*
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* Revision 1.2 2001/05/29 09:50:24 jongfoster
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* Unified blocklist/imagelist/permissionslist.
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* File format is still under discussion, but the internal changes
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* are (mostly) done.
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*
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* Also modified interceptor behaviour:
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* - We now intercept all URLs beginning with one of the following
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* prefixes (and *only* these prefixes):
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* * http://i.j.b/
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* * http://ijbswa.sf.net/config/
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* * http://ijbswa.sourceforge.net/config/
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* - New interceptors "home page" - go to http://i.j.b/ to see it.
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* - Internal changes so that intercepted and fast redirect pages
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* are not replaced with an image.
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* - Interceptors now have the option to send a binary page direct
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* to the client. (i.e. ijb-send-banner uses this)
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* - Implemented show-url-info interceptor. (Which is why I needed
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* the above interceptors changes - a typical URL is
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* "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
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* The previous mechanism would not have intercepted that, and
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* if it had been intercepted then it then it would have replaced
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* it with an image.)
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*
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* Revision 1.1.1.1 2001/05/15 13:59:00 oes
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* Initial import of version 2.9.3 source tree
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*
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*
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*********************************************************************/
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#include "project.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif
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extern const char *basedir;
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extern void *zalloc(size_t size);
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#if defined(unix)
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extern void write_pid_file(void);
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#endif /* unix */
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extern unsigned int hash_string(const char* s);
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extern char *safe_strerror(int err);
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extern int strcmpic(const char *s1, const char *s2);
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extern int strncmpic(const char *s1, const char *s2, size_t n);
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extern jb_err string_append(char **target_string, const char *text_to_append);
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extern jb_err string_join (char **target_string, char *text_to_append);
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extern char *string_toupper(const char *string);
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extern char *chomp(char *string);
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extern char *bindup(const char *string, size_t len);
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extern char *make_path(const char * dir, const char * file);
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long int pick_from_range(long int range);
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#ifdef __MINGW32__
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extern char *strdup(const char *s);
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#endif /* def __MINGW32__ */
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#ifndef HAVE_SNPRINTF
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extern int snprintf(char *, size_t, const char *, /*args*/ ...);
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#endif /* ndef HAVE_SNPRINTF */
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#if !defined(HAVE_TIMEGM) && defined(HAVE_TZSET) && defined(HAVE_PUTENV)
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time_t timegm(struct tm *tm);
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#endif /* !defined(HAVE_TIMEGM) && defined(HAVE_TZSET) && defined(HAVE_PUTENV) */
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/* Here's looking at you, Ulrich. */
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#if !defined(HAVE_STRLCPY)
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size_t privoxy_strlcpy(char *destination, const char *source, size_t size);
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#define strlcpy privoxy_strlcpy
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#define USE_PRIVOXY_STRLCPY 1
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#define HAVE_STRLCPY 1
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#endif /* ndef HAVE_STRLCPY*/
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#ifndef HAVE_STRLCAT
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size_t privoxy_strlcat(char *destination, const char *source, size_t size);
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#define strlcat privoxy_strlcat
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#endif /* ndef HAVE_STRLCAT */
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/* Revision control strings from this header and associated .c file */
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extern const char miscutil_rcs[];
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extern const char miscutil_h_rcs[];
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#if defined(__cplusplus)
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}
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#endif
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#endif /* ndef MISCUTIL_H_INCLUDED */
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/*
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Local Variables:
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tab-width: 3
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end:
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*/
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