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144 lines
3.3 KiB
144 lines
3.3 KiB
/*
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* Copyright (C) 2005 iptelorg GmbH
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*
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* This file is part of ser, a free SIP server.
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*
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* ser 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; either version 2 of the License, or
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* (at your option) any later version
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*
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* For a license to use the ser software under conditions
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* other than those described here, or to purchase support for this
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* software, please contact iptel.org by e-mail at the following addresses:
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* info@iptel.org
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*
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* ser 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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#include <libxml/parser.h>
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#include <libxml/tree.h>
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#include <cds/logger.h>
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#include <xcap/xml_utils.h>
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int xml_parser_flags = XML_PARSE_NOERROR | XML_PARSE_NOWARNING;
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static int str2int(const char *s, int *dst)
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{
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/* if not null sets the given integer to value */
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if (!s) {
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*dst = 0;
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return -1;
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}
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else *dst = atoi(s);
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return 0;
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}
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int get_int_attr(xmlNode *n, const char *attr_name, int *dst)
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{
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const char *s = get_attr_value(find_attr(n->properties, attr_name));
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if (!s) return 1;
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return str2int(s, dst);
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}
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int get_str_attr(xmlNode *n, const char *attr_name, str_t *dst)
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{
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const char *s = get_attr_value(find_attr(n->properties, attr_name));
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if (!s) {
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str_clear(dst);
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return 1;
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}
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else return str_dup_zt(dst, s);
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}
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int xmlstrcmp(const xmlChar *xmls, const char *name)
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{
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if (!xmls) return -1;
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if (!name) return 1;
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return strcmp((const char*)xmls, name);
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}
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/* xmlNode *find_node(xmlNode *parent, const char *name) */
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xmlNode *find_node(xmlNode *parent, const char *name, const char *nspace)
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{
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if (!parent) return NULL;
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xmlNode *n = parent->children;
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while (n) {
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if (cmp_node(n, name, nspace) >= 0) break;
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n = n->next;
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}
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return n;
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}
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const char *find_value(xmlNode *first_child)
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{
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const char *s = NULL;
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xmlNode *c = first_child;
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while (c) {
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if (c->type == XML_TEXT_NODE) {
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if (c->content) s = (const char *)c->content;
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break;
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}
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c = c->next;
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}
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return s;
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}
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const char *get_node_value(xmlNode *n)
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{
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if (!n) return NULL;
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return find_value(n->children);
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}
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xmlAttr *find_attr(xmlAttr *first, const char *name)
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{
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xmlAttr *a = first;
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while (a) {
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if (xmlstrcmp(a->name, name) == 0) break;
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a = a->next;
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}
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return a;
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}
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const char *get_attr_value(xmlAttr *a)
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{
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if (!a) return NULL;
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return find_value(a->children);
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}
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int cmp_node(xmlNode *node, const char *name, const char *nspace)
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{
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if (!node) return -1;
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if (node->type != XML_ELEMENT_NODE) return -1;
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if (xmlstrcmp(node->name, name) != 0) return -1;
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if (!nspace) return 0;
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if (!node->ns) {
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/* DEBUG_LOG("nemam NS!!!!!!!\n"); */
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return 1;
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}
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if (xmlstrcmp(node->ns->href, nspace) == 0) return 0;
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return -1;
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}
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time_t xmltime2time(const char *xt)
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{
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/* TODO: translate XML time in input parametr to time_t structure */
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ERROR_LOG("can't translate xmltime to time_t: not finished yet!\n");
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return 0;
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}
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