mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-28 06:49:41 +03:00
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
|
|
* Copyright 2009 John-Mark Bell <jmb@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/>.
|
|
*/
|
|
|
|
#include <string.h>
|
|
#include <libcss/libcss.h>
|
|
|
|
#include "utils/nsurl.h"
|
|
|
|
#include "css/internal.h"
|
|
|
|
/* exported interface documented in content/handlers/css/internal.h */
|
|
css_error nscss_resolve_url(void *pw, const char *base,
|
|
lwc_string *rel, lwc_string **abs)
|
|
{
|
|
lwc_error lerror;
|
|
nserror error;
|
|
nsurl *nsbase;
|
|
nsurl *nsabs;
|
|
|
|
/* Create nsurl from base */
|
|
/* TODO: avoid this */
|
|
error = nsurl_create(base, &nsbase);
|
|
if (error != NSERROR_OK) {
|
|
return error == NSERROR_NOMEM ? CSS_NOMEM : CSS_INVALID;
|
|
}
|
|
|
|
/* Resolve URI */
|
|
error = nsurl_join(nsbase, lwc_string_data(rel), &nsabs);
|
|
if (error != NSERROR_OK) {
|
|
nsurl_unref(nsbase);
|
|
return error == NSERROR_NOMEM ? CSS_NOMEM : CSS_INVALID;
|
|
}
|
|
|
|
nsurl_unref(nsbase);
|
|
|
|
/* Intern it */
|
|
lerror = lwc_intern_string(nsurl_access(nsabs),
|
|
nsurl_length(nsabs), abs);
|
|
if (lerror != lwc_error_ok) {
|
|
*abs = NULL;
|
|
nsurl_unref(nsabs);
|
|
return lerror == lwc_error_oom ? CSS_NOMEM : CSS_INVALID;
|
|
}
|
|
|
|
nsurl_unref(nsabs);
|
|
|
|
return CSS_OK;
|
|
}
|