mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-11-30 02:03:14 +03:00
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
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* Copyright 2009 John-Mark Bell <jmb@netsurf-browser.org>
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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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#include <string.h>
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#include <libcss/libcss.h>
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#include "utils/nsurl.h"
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#include "css/internal.h"
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/* exported interface documented in content/handlers/css/internal.h */
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css_error nscss_resolve_url(void *pw, const char *base,
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lwc_string *rel, lwc_string **abs)
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{
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lwc_error lerror;
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nserror error;
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nsurl *nsbase;
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nsurl *nsabs;
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/* Create nsurl from base */
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/* TODO: avoid this */
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error = nsurl_create(base, &nsbase);
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if (error != NSERROR_OK) {
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return error == NSERROR_NOMEM ? CSS_NOMEM : CSS_INVALID;
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}
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/* Resolve URI */
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error = nsurl_join(nsbase, lwc_string_data(rel), &nsabs);
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if (error != NSERROR_OK) {
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nsurl_unref(nsbase);
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return error == NSERROR_NOMEM ? CSS_NOMEM : CSS_INVALID;
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}
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nsurl_unref(nsbase);
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/* Intern it */
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lerror = lwc_intern_string(nsurl_access(nsabs),
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nsurl_length(nsabs), abs);
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if (lerror != lwc_error_ok) {
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*abs = NULL;
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nsurl_unref(nsabs);
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return lerror == lwc_error_oom ? CSS_NOMEM : CSS_INVALID;
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}
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nsurl_unref(nsabs);
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return CSS_OK;
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}
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