Contiki-NG
lwm2m-json.h
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2016, Eistec AB.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the copyright holder 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 BY THE COPYRIGHT HOLDER AND CONTRIBUTORS
18  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
20  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
21  * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
24  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
26  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
28  * OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 
31 /**
32  * \addtogroup lwm2m
33  * @{
34  */
35 
36 /**
37  * \file
38  * Header file for the Contiki OMA LWM2M JSON writer
39  * \author
40  * Joakim NohlgĂ„rd <joakim.nohlgard@eistec.se>
41  */
42 
43 #ifndef LWM2M_JSON_H_
44 #define LWM2M_JSON_H_
45 
46 #include "lwm2m-object.h"
47 
48 struct json_data {
49  uint8_t type; /* S,B,V */
50  uint8_t *name;
51  uint8_t *value;
52  uint8_t name_len;
53  uint8_t value_len;
54 };
55 
56 extern const lwm2m_writer_t lwm2m_json_writer;
57 
58 int lwm2m_json_next_token(lwm2m_context_t *ctx, struct json_data *json);
59 
60 #endif /* LWM2M_JSON_H_ */
61 /** @} */
Header file for the LWM2M object API