+ rsp->is_static = 1;
+ }
+
+ return JB_ERR_OK;
+
+}
+
+
+/*********************************************************************
+ *
+ * Function : cgi_transparent_image
+ *
+ * Description : CGI function that sends a 1x1 transparent image.
+ *
+ * Parameters :
+ * 1 : csp = Current client state (buffers, headers, etc...)
+ * 2 : rsp = http_response data structure for output
+ * 3 : parameters = map of cgi parameters
+ *
+ * CGI Parameters : None
+ *
+ * Returns : JB_ERR_OK on success
+ * JB_ERR_MEMORY on out-of-memory error.
+ *
+ *********************************************************************/
+jb_err cgi_transparent_image(struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters)
+{
+ (void)csp;
+ (void)parameters;
+
+ rsp->body = bindup(image_blank_data, image_blank_length);
+ rsp->content_length = image_blank_length;
+
+ if (rsp->body == NULL)
+ {
+ return JB_ERR_MEMORY;
+ }
+
+ if (enlist(rsp->headers, "Content-Type: " BUILTIN_IMAGE_MIMETYPE))
+ {
+ return JB_ERR_MEMORY;
+ }
+
+ rsp->is_static = 1;
+
+ return JB_ERR_OK;
+
+}
+
+
+/*********************************************************************
+ *
+ * Function : cgi_send_default_favicon
+ *
+ * Description : CGI function that sends the standard favicon.
+ *
+ * Parameters :
+ * 1 : csp = Current client state (buffers, headers, etc...)
+ * 2 : rsp = http_response data structure for output
+ * 3 : parameters = map of cgi parameters
+ *
+ * CGI Parameters : None
+ *
+ * Returns : JB_ERR_OK on success
+ * JB_ERR_MEMORY on out-of-memory error.
+ *
+ *********************************************************************/
+jb_err cgi_send_default_favicon(struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters)
+{
+ static const char default_favicon_data[] =
+ "\000\000\001\000\001\000\020\020\002\000\000\000\000\000\260"
+ "\000\000\000\026\000\000\000\050\000\000\000\020\000\000\000"
+ "\040\000\000\000\001\000\001\000\000\000\000\000\100\000\000"
+ "\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000"
+ "\000\000\377\377\377\000\377\000\052\000\017\360\000\000\077"
+ "\374\000\000\161\376\000\000\161\376\000\000\361\377\000\000"
+ "\361\377\000\000\360\017\000\000\360\007\000\000\361\307\000"
+ "\000\361\307\000\000\361\307\000\000\360\007\000\000\160\036"
+ "\000\000\177\376\000\000\077\374\000\000\017\360\000\000\360"
+ "\017\000\000\300\003\000\000\200\001\000\000\200\001\000\000"
+ "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+ "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+ "\000\000\200\001\000\000\200\001\000\000\300\003\000\000\360"
+ "\017\000\000";
+ static const size_t favicon_length = sizeof(default_favicon_data) - 1;
+
+ (void)csp;
+ (void)parameters;
+
+ rsp->body = bindup(default_favicon_data, favicon_length);
+ rsp->content_length = favicon_length;
+
+ if (rsp->body == NULL)
+ {
+ return JB_ERR_MEMORY;
+ }
+
+ if (enlist(rsp->headers, "Content-Type: image/x-icon"))
+ {
+ return JB_ERR_MEMORY;
+ }
+
+ rsp->is_static = 1;
+
+ return JB_ERR_OK;
+
+}
+
+
+/*********************************************************************
+ *
+ * Function : cgi_send_error_favicon
+ *
+ * Description : CGI function that sends the favicon for error pages.
+ *
+ * Parameters :
+ * 1 : csp = Current client state (buffers, headers, etc...)
+ * 2 : rsp = http_response data structure for output
+ * 3 : parameters = map of cgi parameters
+ *
+ * CGI Parameters : None
+ *
+ * Returns : JB_ERR_OK on success
+ * JB_ERR_MEMORY on out-of-memory error.
+ *
+ *********************************************************************/
+jb_err cgi_send_error_favicon(struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters)
+{
+ static const char error_favicon_data[] =
+ "\000\000\001\000\001\000\020\020\002\000\000\000\000\000\260"
+ "\000\000\000\026\000\000\000\050\000\000\000\020\000\000\000"
+ "\040\000\000\000\001\000\001\000\000\000\000\000\100\000\000"
+ "\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000"
+ "\000\000\377\377\377\000\000\000\377\000\017\360\000\000\077"
+ "\374\000\000\161\376\000\000\161\376\000\000\361\377\000\000"
+ "\361\377\000\000\360\017\000\000\360\007\000\000\361\307\000"
+ "\000\361\307\000\000\361\307\000\000\360\007\000\000\160\036"
+ "\000\000\177\376\000\000\077\374\000\000\017\360\000\000\360"
+ "\017\000\000\300\003\000\000\200\001\000\000\200\001\000\000"
+ "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+ "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+ "\000\000\200\001\000\000\200\001\000\000\300\003\000\000\360"
+ "\017\000\000";
+ static const size_t favicon_length = sizeof(error_favicon_data) - 1;
+
+ (void)csp;
+ (void)parameters;
+
+ rsp->body = bindup(error_favicon_data, favicon_length);
+ rsp->content_length = favicon_length;
+
+ if (rsp->body == NULL)
+ {
+ return JB_ERR_MEMORY;
+ }
+
+ if (enlist(rsp->headers, "Content-Type: image/x-icon"))
+ {
+ return JB_ERR_MEMORY;
+ }
+
+ rsp->is_static = 1;
+
+ return JB_ERR_OK;
+
+}
+
+
+/*********************************************************************
+ *
+ * Function : cgi_send_stylesheet
+ *
+ * Description : CGI function that sends a css stylesheet found
+ * in the cgi-style.css template
+ *
+ * Parameters :
+ * 1 : csp = Current client state (buffers, headers, etc...)
+ * 2 : rsp = http_response data structure for output
+ * 3 : parameters = map of cgi parameters
+ *
+ * CGI Parameters : None
+ *
+ * Returns : JB_ERR_OK on success
+ * JB_ERR_MEMORY on out-of-memory error.
+ *
+ *********************************************************************/
+jb_err cgi_send_stylesheet(struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters)
+{
+ jb_err err;
+
+ assert(csp);
+ assert(rsp);
+
+ (void)parameters;
+
+ err = template_load(csp, &rsp->body, "cgi-style.css", 0);
+
+ if (err == JB_ERR_FILE)
+ {
+ /*
+ * No way to tell user; send empty stylesheet
+ */
+ log_error(LOG_LEVEL_ERROR, "Could not find cgi-style.css template");
+ }
+ else if (err)
+ {
+ return err; /* JB_ERR_MEMORY */
+ }
+
+ if (enlist(rsp->headers, "Content-Type: text/css"))
+ {
+ return JB_ERR_MEMORY;
+ }
+
+ return JB_ERR_OK;
+
+}
+
+
+/*********************************************************************
+ *
+ * Function : cgi_send_url_info_osd
+ *
+ * Description : CGI function that sends the OpenSearch Description
+ * template for the show-url-info page. It allows to
+ * access the page through "search engine plugins".
+ *
+ * Parameters :
+ * 1 : csp = Current client state (buffers, headers, etc...)
+ * 2 : rsp = http_response data structure for output
+ * 3 : parameters = map of cgi parameters
+ *
+ * CGI Parameters : None
+ *
+ * Returns : JB_ERR_OK on success
+ * JB_ERR_MEMORY on out-of-memory error.
+ *
+ *********************************************************************/
+jb_err cgi_send_url_info_osd(struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters)
+{
+ jb_err err = JB_ERR_MEMORY;
+ struct map *exports = default_exports(csp, NULL);
+
+ (void)csp;
+ (void)parameters;
+
+ if (NULL != exports)
+ {
+ err = template_fill_for_cgi(csp, "url-info-osd.xml", exports, rsp);
+ if (JB_ERR_OK == err)
+ {
+ err = enlist(rsp->headers,
+ "Content-Type: application/opensearchdescription+xml");