1 #pragma once
2 
3 #include "types.hpp"
4 
5 #include <nlohmann/json.hpp>
6 
7 namespace phosphor
8 {
9 namespace fan
10 {
11 namespace monitor
12 {
13 
14 using json = nlohmann::json;
15 
16 /**
17  * @brief Create a condition function object
18  *
19  * @param[in] condition - The condition being created
20  *
21  * @return - The created condition function object
22  */
23 template <typename T>
make_condition(T && condition)24 auto make_condition(T&& condition)
25 {
26     return Condition(std::forward<T>(condition));
27 }
28 
29 namespace condition
30 {
31 
32 /**
33  * @brief A condition that checks all properties match the given values
34  * @details Checks each property entry against its given value where all
35  * property values must match their given value for the condition to pass
36  *
37  * @param[in] propStates - List of property identifiers and their value
38  *
39  * @return Condition lambda function
40  *     A Condition function that checks all properties match
41  */
42 Condition propertiesMatch(std::vector<PropertyState>&& propStates);
43 
44 /**
45  * @brief Parse the propertiesMatch condition's parameters from the given JSON
46  * configuration
47  * @details Parses and verifies all the required parameters are given in the
48  * JSON configuration to construct and return a function pointer to the
49  * propertiesMatch condition function.
50  *
51  * @param[in] condParams - JSON object containing all the propertiesMatch
52  *                         condition parameters
53  *
54  * @return Condition lambda function
55  *     The propertiesMatch condition function that checks all properties match
56  */
57 Condition getPropertiesMatch(const json& condParams);
58 
59 } // namespace condition
60 } // namespace monitor
61 } // namespace fan
62 } // namespace phosphor
63