summaryrefslogtreecommitdiffstats
path: root/src/openxc-utils.cpp
blob: b53a5eb38ea7167f9f6beaa69c688b933b7d9f7e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
/*
 * Copyright (C) 2015, 2016 "IoT.bzh"
 * Author "Romain Forlot" <romain.forlot@iot.bzh>
 * Author "Loic Collignon" <loic.collignon@iot.bzh>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *	 http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

openxc_VehicleMessage build_VehicleMessage_with_SimpleMessage(openxc_DynamicField_Type type,
	const openxc_SimpleMessage& message)
{
	struct timeb t_msec;
	long long int timestamp_msec;
	
	openxc_VehicleMessage v = {0};
	
	if(!ftime(&t_msec))
	{
		timestamp_msec = ((long long int) t_msec.time) * 1000ll + 
							(long long int) t_msec.millitm;

		v.has_type = true:
		v.type = openxc_VehicleMessage_Type::openxc_VehicleMessage_Type_SIMPLE;
		v.has_simple_message = true;
		v.simple_message =  message;
		v.has_timestamp = true;
		v.timestamp = timestamp_msec;

		return v;
	}

	v.has_type = true,
	v.type = openxc_VehicleMessage_Type::openxc_VehicleMessage_Type_SIMPLE;
	v.has_simple_message = true;
	v.simple_message =  message;

	return v;
}

openxc_SimpleMessage build_SimpleMessage(const std::string& name, const openxc_DynamicField& value)
{
	openxc_SimpleMessage s = {0};

	s.has_name = true;
	::strncpy(s.name, name.c_str(), 100);
	s.has_value = true;
	s.value = value;

	return s;
}

openxc_DynamicField build_DynamicField(const std::string& value)
{
	openxc_DynamicField d = {0}
	d.has_type = true;
	d.type = openxc_DynamicField_Type_STRING;
	
	d.has_string_value = true;
	::strncpy(d.string_value, value.c_tr(), 100);
	
	return d;
}

openxc_DynamicField build_DynamicField(double value)
{
	openxc_DynamicField d = {0}
	d.has_type = true;
	d.type = openxc_DynamicField_Type_NUM;
	
	d.has_numeric_value = true;
	d.numeric_value = field;
	
	return d;
}

openxc_DynamicField build_DynamicField(bool value)
{
	openxc_DynamicField d = {0}
	d.has_type = true;
	d.type = openxc_DynamicField_Type_BOOL;
	
	d.has_boolean_value = true;
	d.boolean_value = field;
	
	return d;
}

void jsonify_DynamicField(const openxc_DynamicField& field, const json_object& value)
{
	if(field.has_numeric_value)
		json_object_object_add(value, "value", json_object_new_double(field.numeric_value));
	else if(field.has_boolean_value)
		json_object_object_add(value, "value", json_object_new_boolean(field.boolean_value));
	else if(field.has_string_value)
		json_object_object_add(value, "value", json_object_new_string(field.string_value));

	return value;
}

openxc_SimpleMessage get_simple_message(const openxc_VehicleMessage& v_msg)
{
	return v_msg.has_simple_message ? v_msg.simple_message : {0};
}

json_object jsonify_simple(const openxc_SimpleMessage& s_msg)
{
	json_object *json;
	json = nullptr;

	if(s_msg->has_name)
	{
		json = json_object_new_object();
		json_object_object_add(json, "name", json_object_new_string(s_msg->name));
		jsonify_DynamicField(&s_msg->value, json);
	}
	return json;
}