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/*
* Copyright 2014 Vincent Sanders <vince@netsurf-browser.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
* Low-level resource cache null persistant storage implementation.
*/
#include "utils/nsurl.h"
#include "content/backing_store.h"
/* default to disabled backing store */
static nserror initialise(const struct llcache_store_parameters *parameters)
{
return NSERROR_OK;
}
static nserror finalise(void)
{
return NSERROR_OK;
}
static nserror store(nsurl *url,
enum backing_store_flags flags,
const uint8_t *data,
const size_t datalen)
{
return NSERROR_SAVE_FAILED;
}
static nserror fetch(nsurl *url,
enum backing_store_flags *flags,
uint8_t **data_out,
size_t *datalen_out)
{
return NSERROR_NOT_FOUND;
}
static nserror invalidate(nsurl *url)
{
return NSERROR_NOT_FOUND;
}
static struct gui_llcache_table llcache_table = {
.initialise = initialise,
.finalise = finalise,
.store = store,
.fetch = fetch,
.invalidate = invalidate,
};
struct gui_llcache_table *null_llcache_table = &llcache_table;
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