libs/web: add UTF-8 validation and pcdata escaping C routines to template parser
[project/luci.git] / libs / web / src / template_utils.h
1 /*
2 * LuCI Template - Utility header
3 *
4 * Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 #ifndef _TEMPLATE_UTILS_H_
20 #define _TEMPLATE_UTILS_H_
21
22 #include <stdlib.h>
23 #include <stdio.h>
24 #include <string.h>
25
26
27 /* buffer object */
28 struct template_buffer {
29 unsigned char *data;
30 unsigned char *dptr;
31 unsigned int size;
32 unsigned int fill;
33 };
34
35 char * sanitize_utf8(const char *s, unsigned int l);
36 char * sanitize_pcdata(const char *s, unsigned int l);
37
38 #endif