mirror of
https://github.com/netsurf-browser/netsurf
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3f5d902edd
svn://svn.netsurf-browser.org/branches/vince/netsurf-fb ........ r5309 | vince | 2008-09-13 10:59:10 +0100 (Sat, 13 Sep 2008) | 2 lines first stab at framebuffer frontend ........ r5313 | vince | 2008-09-14 15:08:52 +0100 (Sun, 14 Sep 2008) | 2 lines add line plotters ........ r5314 | vince | 2008-09-14 15:28:12 +0100 (Sun, 14 Sep 2008) | 2 lines add rectangle plot to 16bpp plotters ........ r5315 | vince | 2008-09-14 19:58:57 +0100 (Sun, 14 Sep 2008) | 2 lines improve 16bpp image plot ........ r5316 | vince | 2008-09-15 00:35:32 +0100 (Mon, 15 Sep 2008) | 2 lines abstract the os specific framebuffer init ........ r5317 | vince | 2008-09-15 11:18:51 +0100 (Mon, 15 Sep 2008) | 2 lines first cut of linux frontend ........ r5318 | vince | 2008-09-15 12:01:00 +0100 (Mon, 15 Sep 2008) | 2 lines remove junk includes ........ r5319 | vince | 2008-09-15 12:09:02 +0100 (Mon, 15 Sep 2008) | 2 lines make plotters OS agnostic again ........ r5322 | vince | 2008-09-15 15:55:01 +0100 (Mon, 15 Sep 2008) | 2 lines Linux frontend operates ........ r5323 | vince | 2008-09-15 16:32:47 +0100 (Mon, 15 Sep 2008) | 2 lines abstract out OS specific input ........ r5326 | vince | 2008-09-15 19:21:01 +0100 (Mon, 15 Sep 2008) | 2 lines Improve linux mode setting ........ r5329 | vince | 2008-09-15 21:13:33 +0100 (Mon, 15 Sep 2008) | 2 lines improve text clipping ........ r5339 | vince | 2008-09-16 00:07:57 +0100 (Tue, 16 Sep 2008) | 2 lines possibly fix text clipping issue ........ r5342 | vince | 2008-09-16 00:39:36 +0100 (Tue, 16 Sep 2008) | 2 lines consolidate polygon plotters ........ r5344 | dsilvers | 2008-09-16 10:21:06 +0100 (Tue, 16 Sep 2008) | 1 line Fix up the framebuffer target makefile a bit more, add some config options for it ........ r5345 | dsilvers | 2008-09-16 10:22:19 +0100 (Tue, 16 Sep 2008) | 1 line Ensure the appropriate frontend is selected when building framebuffer ........ r5346 | dsilvers | 2008-09-16 10:27:16 +0100 (Tue, 16 Sep 2008) | 1 line Update build system to support targetting separate framebuffer frontends in different build trees, update executable to be nsfb-blah ........ r5350 | vince | 2008-09-16 17:15:04 +0100 (Tue, 16 Sep 2008) | 1 line Add -g to provide symbols for framebuffer link ........ r5351 | vince | 2008-09-16 17:17:09 +0100 (Tue, 16 Sep 2008) | 1 line framebuffer scheduler now works, plotters tweaked, gui tracks window redraw requirements better, keypresses not duplicated under linux fb ........ r5352 | dsilvers | 2008-09-16 17:38:53 +0100 (Tue, 16 Sep 2008) | 1 line Ensure we only allow one fetcher at a time ........ r5361 | vince | 2008-09-17 11:48:44 +0100 (Wed, 17 Sep 2008) | 2 lines initial cursor support ........ r5362 | vince | 2008-09-17 13:56:47 +0100 (Wed, 17 Sep 2008) | 2 lines add mouse handling ........ r5363 | vince | 2008-09-17 14:14:44 +0100 (Wed, 17 Sep 2008) | 2 lines add framebuffer resources ........ r5364 | vince | 2008-09-17 17:12:21 +0100 (Wed, 17 Sep 2008) | 2 lines add reasonable pointer ........ r5366 | vince | 2008-09-17 17:17:25 +0100 (Wed, 17 Sep 2008) | 2 lines fix pointer alpha ........ r5370 | vince | 2008-09-18 13:43:53 +0100 (Thu, 18 Sep 2008) | 2 lines warning squash and cleanup ready for trunk merge ........ r5375 | vince | 2008-09-19 14:58:43 +0100 (Fri, 19 Sep 2008) | 2 lines Working mouse navigation ........ r5377 | vince | 2008-09-20 14:06:22 +0100 (Sat, 20 Sep 2008) | 2 lines Improve scrolling ........ r5378 | vince | 2008-09-20 14:46:46 +0100 (Sat, 20 Sep 2008) | 2 lines fix redraw issues with scrolling ........ r5380 | vince | 2008-09-20 17:08:43 +0100 (Sat, 20 Sep 2008) | 3 lines Alter panning to use its own flag so it doesnt cause invalid redraw operations ........ r5381 | vince | 2008-09-20 21:52:45 +0100 (Sat, 20 Sep 2008) | 2 lines add dummy framebuffer ........ r5383 | vince | 2008-09-21 00:00:15 +0100 (Sun, 21 Sep 2008) | 2 lines fix segfault when cursor is off teh bottom of teh screen ........ r5384 | vince | 2008-09-21 00:06:08 +0100 (Sun, 21 Sep 2008) | 2 lines fix off by one in pointer fix ........ r5385 | vince | 2008-09-21 00:25:09 +0100 (Sun, 21 Sep 2008) | 2 lines when fixing bloody silly off by one errors remember to fix *both* references ........ r5387 | vince | 2008-09-21 00:38:13 +0100 (Sun, 21 Sep 2008) | 2 lines last try at stopping the pointer segfault ........ r5388 | vince | 2008-09-21 16:24:18 +0100 (Sun, 21 Sep 2008) | 2 lines improve vertical text clipping ........ r5392 | vince | 2008-09-21 23:11:51 +0100 (Sun, 21 Sep 2008) | 2 lines Improve text plotters ........ r5393 | vince | 2008-09-21 23:34:38 +0100 (Sun, 21 Sep 2008) | 2 lines fix 32bpp line plotting ........ r5394 | vince | 2008-09-22 00:00:03 +0100 (Mon, 22 Sep 2008) | 2 lines Fix off by one error in line plotting clipping ........ r5397 | vince | 2008-09-22 13:46:22 +0100 (Mon, 22 Sep 2008) | 2 lines Fix bitmap tileing ........ r5398 | vince | 2008-09-22 17:46:02 +0100 (Mon, 22 Sep 2008) | 2 lines enable knockout renderer ........ r5399 | vince | 2008-09-22 18:43:48 +0100 (Mon, 22 Sep 2008) | 2 lines ensure clipping region lies within window, caused by knockout renderer ........ r5400 | vince | 2008-09-22 19:20:25 +0100 (Mon, 22 Sep 2008) | 2 lines update cursor to one swiped from X windows ........ r5405 | vince | 2008-09-23 09:09:05 +0100 (Tue, 23 Sep 2008) | 2 lines fix vertical scroll limit ........ r5412 | dsilvers | 2008-09-23 10:53:14 +0100 (Tue, 23 Sep 2008) | 1 line Revert noisy fetcher patch ........ r5413 | dsilvers | 2008-09-23 10:58:00 +0100 (Tue, 23 Sep 2008) | 1 line Add header guards ........ r5414 | dsilvers | 2008-09-23 11:31:31 +0100 (Tue, 23 Sep 2008) | 1 line Tidy the region clipping slightly ........ r5416 | dsilvers | 2008-09-23 12:05:00 +0100 (Tue, 23 Sep 2008) | 1 line Rationalise how the framebuffer frontend finds resources and options ........ r5418 | dsilvers | 2008-09-23 13:59:00 +0100 (Tue, 23 Sep 2008) | 1 line Ensure options are overridden after load, and squash an fb_gui.c warning ........ r5419 | dsilvers | 2008-09-23 14:20:07 +0100 (Tue, 23 Sep 2008) | 1 line Support fb_mode and fb_device options ........ r5420 | dsilvers | 2008-09-23 14:21:48 +0100 (Tue, 23 Sep 2008) | 1 line Support option_fb_device in the able frontend ........ r5421 | dsilvers | 2008-09-23 14:25:17 +0100 (Tue, 23 Sep 2008) | 1 line Ensure target_blank is disabled ........ r5422 | dsilvers | 2008-09-23 14:39:00 +0100 (Tue, 23 Sep 2008) | 1 line Rework linux fb frontend to support scanning and opening all event devices for input ........ svn path=/trunk/netsurf/; revision=5423
156 lines
4.0 KiB
C
156 lines
4.0 KiB
C
/*
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* Copyright 2006 Richard Wilson <info@tinct.net>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** \file
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* Content for directory listings (implementation).
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*/
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#include <sys/types.h>
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#include <dirent.h>
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#include <stdbool.h>
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <time.h>
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#ifdef WITH_HUBBUB
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#include <hubbub/parser.h>
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#endif
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#include <libxml/HTMLparser.h>
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#include "content/content.h"
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#include "render/directory.h"
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#include "render/html.h"
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#include "utils/messages.h"
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#include "utils/url.h"
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#define MAX_LENGTH 2048
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static const char header[] = "<html>\n<head>\n<title>\n";
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static const char footer[] = "</pre>\n</body>\n</html>\n";
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bool directory_create(struct content *c, const char *params[]) {
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if (!html_create(c, params))
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/* html_create() must have broadcast MSG_ERROR already, so we
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* don't need to. */
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return false;
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binding_parse_chunk(c->data.html.parser_binding,
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(uint8_t *) header, sizeof(header) - 1);
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return true;
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}
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bool directory_convert(struct content *c, int width, int height) {
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char *path;
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DIR *parent;
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struct dirent *entry;
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union content_msg_data msg_data;
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char buffer[MAX_LENGTH];
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char *nice_path, *cnv, *tmp;
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url_func_result res;
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bool compare;
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char *up;
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path = url_to_path(c->url);
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if (!path) {
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msg_data.error = messages_get("NoMemory");
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content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
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return false;
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}
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nice_path = malloc(strlen(path) * 4 + 1);
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if (!nice_path) {
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msg_data.error = messages_get("MiscErr");
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content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
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return false;
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}
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for (cnv = nice_path, tmp = path; *tmp != '\0'; tmp++) {
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if (*tmp == '<') {
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*cnv++ = '&';
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*cnv++ = 'l';
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*cnv++ = 't';
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*cnv++ = ';';
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} else if (*tmp == '>') {
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*cnv++ = '&';
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*cnv++ = 'g';
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*cnv++ = 't';
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*cnv++ = ';';
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} else {
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*cnv++ = *tmp;
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}
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}
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*cnv++ = '\0';
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snprintf(buffer, sizeof(buffer), "Index of %s</title>\n</head>\n"
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"<body>\n<h1>\nIndex of %s</h1>\n<hr><pre>",
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nice_path, nice_path);
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free(nice_path);
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binding_parse_chunk(c->data.html.parser_binding,
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(uint8_t *) buffer, strlen(buffer));
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res = url_parent(c->url, &up);
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if (res == URL_FUNC_OK) {
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res = url_compare(c->url, up, false, &compare);
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if ((res == URL_FUNC_OK) && !compare) {
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snprintf(buffer, sizeof(buffer),
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"<a href=\"..\">[..]</a>\n");
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binding_parse_chunk(c->data.html.parser_binding,
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(uint8_t *) buffer, strlen(buffer));
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}
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free(up);
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}
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if ((parent = opendir(path)) == NULL) {
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msg_data.error = messages_get("EmptyErr");
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content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
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return false;
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}
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while ((entry = readdir(parent)) != NULL) {
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if (!strcmp(entry->d_name, ".") ||
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!strcmp(entry->d_name, ".."))
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continue;
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snprintf(buffer, sizeof(buffer), "<a href=\"%s/%s\">%s</a>\n",
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c->url, entry->d_name, entry->d_name);
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binding_parse_chunk(c->data.html.parser_binding,
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(uint8_t *) buffer, strlen(buffer));
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}
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closedir(parent);
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binding_parse_chunk(c->data.html.parser_binding,
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(uint8_t *) footer, sizeof(footer) - 1);
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c->type = CONTENT_HTML;
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return html_convert(c, width, height);
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}
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void directory_destroy(struct content *c)
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{
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/* This will only get called if the content is destroyed before
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* content_convert() is called. Simply force the type to HTML and
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* delegate the cleanup to html_destroy() */
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c->type = CONTENT_HTML;
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html_destroy(c);
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return;
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}
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