Support for both static and dynamically generated CGI pages.

[privoxy.git] / filters.h

diff --git a/filters.h b/filters.h
index a113afa..883f875 100644 (file)
--- a/filters.h
+++ b/filters.h
@@ -1,6 +1,6 @@
-#ifndef _FILTERS_H
-#define _FILTERS_H
-#define FILTERS_H_VERSION "$Id: filters.h,v 1.8 2001/06/03 11:03:48 oes Exp $"
+#ifndef FILTERS_H_INCLUDED
+#define FILTERS_H_INCLUDED
+#define FILTERS_H_VERSION "$Id: filters.h,v 1.12 2001/07/29 19:01:11 jongfoster Exp $"
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/filters.h,v $
@@ -40,59 +40,24 @@
  *
  * Revisions   :
  *    $Log: filters.h,v $
- *    Revision 1.8  2001/06/03 11:03:48  oes
- *    Makefile/in
+ *    Revision 1.12  2001/07/29 19:01:11  jongfoster
+ *    Changed _FILENAME_H to FILENAME_H_INCLUDED.
+ *    Added forward declarations for needed structures.
  *
- *    introduced cgi.c
+ *    Revision 1.11  2001/07/13 14:00:18  oes
+ *     - Introduced gif_deanimate_response
+ *     - Renamed re_process_buffer to pcrs_filter_response
+ *     - Removed all #ifdef PCRS
  *
- *    actions.c:
+ *    Revision 1.10  2001/06/29 13:29:01  oes
+ *    Cleaned up and updated to reflect the changesin
+ *    filters.c
  *
- *    adapted to new enlist_unique arg format
+ *    Revision 1.9  2001/06/07 23:10:53  jongfoster
+ *    Replacing struct gateway with struct forward_spec
  *
- *    conf loadcfg.c
- *
- *    introduced confdir option
- *
- *    filters.c filtrers.h
- *
- *     extracted-CGI relevant stuff
- *
- *    jbsockets.c
- *
- *     filled comment
- *
- *    jcc.c
- *
- *     support for new cgi mechansim
- *
- *    list.c list.h
- *
- *    functions for new list type: "map"
- *    extended enlist_unique
- *
- *    miscutil.c .h
- *    introduced bindup()
- *
- *    parsers.c parsers.h
- *
- *    deleted const struct interceptors
- *
- *    pcrs.c
- *    added FIXME
- *
- *    project.h
- *
- *    added struct map
- *    added struct http_response
- *    changes struct interceptors to struct cgi_dispatcher
- *    moved HTML stuff to cgi.h
- *
- *    re_filterfile:
- *
- *    changed
- *
- *    showargs.c
- *    NO TIME LEFT
+ *    Revision 1.8  2001/06/03 19:12:00  oes
+ *    extracted-CGI relevant stuff
  *
  *    Revision 1.7  2001/05/31 21:21:30  jongfoster
  *    Permissionsfile / actions file changes:
@@ -210,35 +175,68 @@
 extern "C" {
 #endif
 
-#ifdef ACL_FILES
+
+struct access_control_addr;
+struct client_state;
+struct http_request;
+struct http_response;
+struct current_action_spec;
+struct url_actions;
+struct url_spec;
+
+
+/*
+ * ACL checking
+ */
+#ifdef FEATURE_ACL
 extern int block_acl(struct access_control_addr *dst, struct client_state *csp);
 extern int acl_addr(char *aspec, struct access_control_addr *aca);
-#endif /* def ACL_FILES */
+#endif /* def FEATURE_ACL */
 
-extern char *block_url(struct http_request *http, struct client_state *csp);
-#ifdef TRUST_FILES
-extern char *trust_url(struct http_request *http, struct client_state *csp);
-#endif /* def TRUST_FILES */
-#ifdef IMAGE_BLOCKING
-extern int block_imageurl(struct http_request *http, struct client_state *csp);
-#endif /* def IMAGE_BLOCKING */
+/*
+ * Interceptors
+ */
+extern struct http_response *block_url(struct client_state *csp);
+extern struct http_response *redirect_url(struct client_state *csp);
+#ifdef FEATURE_COOKIE_JAR
+extern struct http_response *trust_url(struct client_state *csp);
+#endif /* def FEATURE_COOKIE_JAR */
+
+/*
+ * Request inspectors
+ */
+#ifdef FEATURE_COOKIE_JAR
+extern int is_untrusted_url(struct client_state *csp);
+#endif /* def FEATURE_COOKIE_JAR */
+#ifdef FEATURE_IMAGE_BLOCKING
+extern int is_imageurl(struct client_state *csp);
+#endif /* def FEATURE_IMAGE_BLOCKING */
 
+/*
+ * Determining applicable actions
+ */
 extern void url_actions(struct http_request *http, 
                         struct client_state *csp);
 extern void apply_url_actions(struct current_action_spec *action, 
                               struct http_request *http, 
                               struct url_actions *b);
-
-extern const struct gateway *forward_url(struct http_request *http, struct client_state *csp);
+/*
+ * Determining parent proxies
+ */
+extern const struct forward_spec *forward_url(struct http_request *http, struct client_state *csp);
 
 extern struct url_spec dsplit(char *domain);
 extern int domaincmp(struct url_spec *pattern, struct url_spec *fqdn);
 
-#ifdef PCRS
-extern char *re_process_buffer(struct client_state *csp);
-#endif /* def PCRS */
+/*
+ * Content modification
+ */
+extern char *pcrs_filter_response(struct client_state *csp);
+extern char *gif_deanimate_response(struct client_state *csp);
 
-/* Revision control strings from this header and associated .c file */
+/* 
+ * Revision control strings from this header and associated .c file
+ */
 extern const char filters_rcs[];
 extern const char filters_h_rcs[];
 
@@ -246,7 +244,7 @@ extern const char filters_h_rcs[];
 } /* extern "C" */
 #endif
 
-#endif /* ndef _FILTERS_H */
+#endif /* ndef FILTERS_H_INCLUDED */
 
 /*
   Local Variables: