1 /*
2  * Copyright (c) 2017 - 2018, The Linux Foundation. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *     * Redistributions of source code must retain the above copyright
8  *       notice, this list of conditions and the following disclaimer.
9  *     * Redistributions in binary form must reproduce the above
10  *       copyright notice, this list of conditions and the following
11  *       disclaimer in the documentation and/or other materials provided
12  *       with the distribution.
13  *     * Neither the name of The Linux Foundation nor the names of its
14  *       contributors may be used to endorse or promote products derived
15  *       from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
18  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
21  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
24  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
26  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29 
30 #ifndef __CONFIG_PARSER_H__
31 #define __CONFIG_PARSER_H__
32 
33 //////////////////////////////////////////////////////////////////////////////
34 //                             Include Files
35 //////////////////////////////////////////////////////////////////////////////
36 #include <string>
37 #include <expat.h>
38 #include <utils/Log.h>
39 #include <sys/types.h>
40 #include <errno.h>
41 #include <map>
42 
43 #define BUF_SIZE                    1024
44 
45 #ifdef __cplusplus
46     extern "C" {
47 #endif
48 
49 #define VIDC_PLAT_LOGH(fmt, args...) ({ \
50           ALOGD(fmt,##args); \
51       })
52 
53 namespace Platform {
54 
55 class ConfigParser {
56     private:
57         static void processProperty(const XML_Char **attr, ConfigMap &confMap);
58         static void endTag(void *userdata __unused, const XML_Char *tagName __unused);
59         static void startTag(void *userdata, const XML_Char *tagName,
60             const XML_Char **attr);
ConfigParser()61         ConfigParser() { }
62     public:
63         static std::string propFile;
64         static int initAndParse(std::string propFile, ConfigMap &confMap);
65 };
66 
67 }
68 #ifdef __cplusplus
69 }
70 #endif
71 #endif // __CONFIG_PARSER_H__
72