--- /dev/null
+#ifndef LOADERS_H_INCLUDED
+#define LOADERS_H_INCLUDED
+#define LOADERS_H_VERSION "$Id: loaders.h,v 1.19 2002/03/26 22:29:55 swa Exp $"
+/*********************************************************************
+ *
+ * File : $Source: /cvsroot/ijbswa/current/Attic/loaders.h,v $
+ *
+ * Purpose : Functions to load and unload the various
+ * configuration files. Also contains code to manage
+ * the list of active loaders, and to automatically
+ * unload files that are no longer in use.
+ *
+ * Copyright : Written by and Copyright (C) 2001 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: loaders.h,v $
+ * Revision 1.19 2002/03/26 22:29:55 swa
+ * we have a new homepage!
+ *
+ * Revision 1.18 2002/03/24 13:25:43 swa
+ * name change related issues
+ *
+ * Revision 1.17 2002/03/16 23:54:06 jongfoster
+ * Adding graceful termination feature, to help look for memory leaks.
+ * If you enable this (which, by design, has to be done by hand
+ * editing config.h) and then go to http://i.j.b/die, then the program
+ * will exit cleanly after the *next* request. It should free all the
+ * memory that was used.
+ *
+ * Revision 1.16 2002/03/07 03:46:17 oes
+ * Fixed compiler warnings
+ *
+ * Revision 1.15 2002/01/22 23:46:18 jongfoster
+ * Moving edit_read_line() and simple_read_line() to loaders.c, and
+ * extending them to support reading MS-DOS, Mac and UNIX style files
+ * on all platforms.
+ *
+ * Modifying read_config_line() (without changing it's prototype) to
+ * be a trivial wrapper for edit_read_line(). This means that we have
+ * one function to read a line and handle comments, which is common
+ * between the initialization code and the edit interface.
+ *
+ * Revision 1.14 2002/01/17 21:03:08 jongfoster
+ * Moving all our URL and URL pattern parsing code to urlmatch.c.
+ *
+ * Renaming free_url to free_url_spec, since it frees a struct url_spec.
+ *
+ * Revision 1.13 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 1.12 2001/11/07 00:02:13 steudten
+ * Add line number in error output for lineparsing for
+ * actionsfile and configfile.
+ * Special handling for CLF added.
+ *
+ * Revision 1.11 2001/10/23 21:38:53 jongfoster
+ * Adding error-checking to create_url_spec()
+ *
+ * Revision 1.10 2001/09/22 16:36:59 jongfoster
+ * Removing unused parameter fs from read_config_line()
+ *
+ * Revision 1.9 2001/07/30 22:08:36 jongfoster
+ * Tidying up #defines:
+ * - All feature #defines are now of the form FEATURE_xxx
+ * - Permanently turned off WIN_GUI_EDIT
+ * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
+ *
+ * Revision 1.8 2001/07/29 18:58:15 jongfoster
+ * Removing nested #includes, adding forward declarations for needed
+ * structures, and changing the #define _FILENAME_H to FILENAME_H_INCLUDED.
+ *
+ * Revision 1.7 2001/07/13 14:01:54 oes
+ * Removed all #ifdef PCRS
+ *
+ * Revision 1.6 2001/06/07 23:14:38 jongfoster
+ * Removing ACL and forward file loaders - these files have
+ * been merged into the config file.
+ *
+ * Revision 1.5 2001/05/31 21:28:49 jongfoster
+ * Removed all permissionsfile code - it's now called the actions
+ * file, and (almost) all the code is in actions.c
+ *
+ * Revision 1.4 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 1.3 2001/05/26 00:28:36 jongfoster
+ * Automatic reloading of config file.
+ * Removed obsolete SIGHUP support (Unix) and Reload menu option (Win32).
+ * Most of the global variables have been moved to a new
+ * struct configuration_spec, accessed through csp->config->globalname
+ * Most of the globals remaining are used by the Win32 GUI.
+ *
+ * Revision 1.2 2001/05/20 01:21:20 jongfoster
+ * Version 2.9.4 checkin.
+ * - Merged popupfile and cookiefile, and added control over PCRS
+ * filtering, in new "permissionsfile".
+ * - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
+ * file error you now get a message box (in the Win32 GUI) rather
+ * than the program exiting with no explanation.
+ * - Made killpopup use the PCRS MIME-type checking and HTTP-header
+ * skipping.
+ * - Removed tabs from "config"
+ * - Moved duplicated url parsing code in "loaders.c" to a new funcition.
+ * - Bumped up version number.
+ *
+ * Revision 1.1.1.1 2001/05/15 13:59:00 oes
+ * Initial import of version 2.9.3 source tree
+ *
+ *
+ *********************************************************************/
+\f
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Structures taken from project.h */
+struct client_state;
+struct file_list;
+struct configuration_spec;
+struct url_spec;
+
+extern void sweep(void);
+extern char *read_config_line(char *buf, size_t buflen, FILE *fp, unsigned long *linenum);
+extern int check_file_changed(const struct file_list * current,
+ const char * filename,
+ struct file_list ** newfl);
+
+extern jb_err edit_read_line(FILE *fp,
+ char **raw_out,
+ char **prefix_out,
+ char **data_out,
+ int *newline,
+ unsigned long *line_number);
+
+extern jb_err simple_read_line(FILE *fp, char **dest, int *newline);
+
+/*
+ * Various types of newlines that a file may contain.
+ */
+#define NEWLINE_UNKNOWN 0 /* Newline convention in file is unknown */
+#define NEWLINE_UNIX 1 /* Newline convention in file is '\n' (ASCII 10) */
+#define NEWLINE_DOS 2 /* Newline convention in file is '\r\n' (ASCII 13,10) */
+#define NEWLINE_MAC 3 /* Newline convention in file is '\r' (ASCII 13) */
+
+/*
+ * Types of newlines that a file may contain, as strings. If you have an
+ * extremely wierd compiler that does not have '\r' == CR == ASCII 13 and
+ * '\n' == LF == ASCII 10), then fix CHAR_CR and CHAR_LF in loaders.c as
+ * well as these definitions.
+ */
+#define NEWLINE(style) ((style)==NEWLINE_DOS ? "\r\n" : \
+ ((style)==NEWLINE_MAC ? "\r" : "\n"))
+
+
+extern short int MustReload;
+extern int load_actions_file(struct client_state *csp);
+extern int load_re_filterfile(struct client_state *csp);
+
+#ifdef FEATURE_TRUST
+extern int load_trustfile(struct client_state *csp);
+#endif /* def FEATURE_TRUST */
+
+#ifdef FEATURE_GRACEFUL_TERMINATION
+#ifdef FEATURE_TRUST
+void unload_current_trust_file(void);
+#endif
+void unload_current_re_filterfile(void);
+#endif /* FEATURE_GRACEFUL_TERMINATION */
+
+
+extern void add_loader(int (*loader)(struct client_state *),
+ struct configuration_spec * config);
+extern int run_loader(struct client_state *csp);
+
+/* Revision control strings from this header and associated .c file */
+extern const char loaders_rcs[];
+extern const char loaders_h_rcs[];
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* ndef LOADERS_H_INCLUDED */
+
+/*
+ Local Variables:
+ tab-width: 3
+ end:
+*/
projects / privoxy.git / blobdiff