MySQL 8.4.2
Source Code Documentation
example_services.h
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1/* Copyright (c) 2016, 2024, Oracle and/or its affiliates.
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23
24#ifndef EXAMPLE_SERVICES_H
25#define EXAMPLE_SERVICES_H
26
28
29/**
30 A Service to get greeting message.
31*/
33/**
34 Retrieves a greeting message.
35
36 @param [out] hello_string A pointer to string data pointer to store result
37 in.
38 @return Status of performed operation
39 @retval false success
40 @retval true failure
41*/
42DECLARE_BOOL_METHOD(say_hello, (const char **hello_string));
44
45/**
46 A Service to get localization information on related greetings Service.
47*/
48BEGIN_SERVICE_DEFINITION(greetings_localization)
49/**
50 Retrieves a greeting message language of related greeting Service.
51
52 @param [out] language_string A pointer to string data pointer to store name
53 of the language in.
54 @return Status of performed operation
55 @retval false success
56 @retval true failure
57*/
58DECLARE_BOOL_METHOD(get_language, (const char **language_string));
59END_SERVICE_DEFINITION(greetings_localization)
60
61/**
62 A Service for example basic math functionality.
63*/
65/**
66 Calculates Greatest Common Divisor for given two non-negative numbers.
67
68 @param a First number to calculate GCD of.
69 @param b Second number to calculate GCD of.
70 @param [out] result A pointer to integer variable to store result in.
71 @return Status of performed operation
72 @retval false success
73 @retval true failure
74*/
75DECLARE_BOOL_METHOD(calculate_gcd, (int a, int b, int *result));
77
78#endif /* EXAMPLE_SERVICES_H */
#define END_SERVICE_DEFINITION(name)
A macro to end the last Service definition started with the BEGIN_SERVICE_DEFINITION macro.
Definition: service.h:91
#define BEGIN_SERVICE_DEFINITION(name)
Declares a new Service.
Definition: service.h:86
#define DECLARE_BOOL_METHOD(name, args)
Declares a method that returns bool as a part of the Service definition.
Definition: service.h:112
Definition: result.h:30