netsurf/javascript/content.c

121 lines
2.9 KiB
C

/*
* Copyright 2012 Vincent Sanders <vince@kyllikki.org>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf 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; version 2 of the License.
*
* NetSurf 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** \file
* Content for javascript (implementation)
*/
#include <assert.h>
#include <string.h>
#include <stdbool.h>
#include <stdlib.h>
#include "utils/config.h"
#include "content/content_protected.h"
#include "content/hlcache.h"
#include "utils/log.h"
#include "utils/messages.h"
#include "utils/utils.h"
#include "javascript/content.h"
typedef struct javascript_content {
struct content base;
} javascript_content;
static nserror javascript_create(const content_handler *handler,
lwc_string *imime_type, const http_parameter *params,
llcache_handle *llcache, const char *fallback_charset,
bool quirks, struct content **c)
{
javascript_content *script;
nserror error;
script = calloc(1, sizeof(javascript_content));
if (script == NULL)
return NSERROR_NOMEM;
error = content__init(&script->base, handler, imime_type, params,
llcache, fallback_charset, quirks);
if (error != NSERROR_OK) {
free(script);
return error;
}
*c = (struct content *) script;
return NSERROR_OK;
}
static bool javascript_convert(struct content *c)
{
content_set_ready(c);
content_set_done(c);
return true;
}
static nserror
javascript_clone(const struct content *old, struct content **newc)
{
javascript_content *script;
nserror error;
script = calloc(1, sizeof(javascript_content));
if (script == NULL)
return NSERROR_NOMEM;
error = content__clone(old, &script->base);
if (error != NSERROR_OK) {
content_destroy(&script->base);
return error;
}
*newc = (struct content *) script;
return NSERROR_OK;
}
static void javascript_destroy(struct content *c)
{
}
static content_type javascript_content_type(void)
{
return CONTENT_JS;
}
static const content_handler javascript_content_handler = {
.create = javascript_create,
.data_complete = javascript_convert,
.destroy = javascript_destroy,
.clone = javascript_clone,
.type = javascript_content_type,
.no_share = false,
};
static const char *javascript_types[] = {
"application/javascript", /* RFC 4329 */
"application/ecmascript", /* RFC 4329 */
"application/x-javascript", /* common usage */
"text/javascript", /* common usage */
"text/ecmascript", /* common usage */
};
CONTENT_FACTORY_REGISTER_TYPES(javascript, javascript_types, javascript_content_handler);