s_mysql_registry Struct Reference

Service for acquiring and releasing references to all registered Service Implementations. More...

#include <registry.h>

Public Attributes
mysql_service_status_t(*	acquire )(const char *service_name, my_h_service *out_service)
	Finds and acquires a Service by name. More...
mysql_service_status_t(*	acquire_related )(const char *service_name, my_h_service service, my_h_service *out_service)
	Finds a Service by name. More...
mysql_service_status_t(*	release )(my_h_service service)
	Releases the Service Implementation previously acquired. More...

Detailed Description

Service for acquiring and releasing references to all registered Service Implementations.

Member Data Documentation

acquire

mysql_service_status_t(* s_mysql_registry::acquire) (const char *service_name, my_h_service *out_service)

Finds and acquires a Service by name.

A name of the Service or the Service Implementation can be specified. In case of the Service name, the default Service Implementation for Service specified will be returned.

Parameters

	service_name	Name of Service or Service Implementation to acquire.
[out]	out_service	Pointer to Service handle to set acquired Service.

Returns

Status of performed operation

Return values

false	success
true	failure

acquire_related

mysql_service_status_t(* s_mysql_registry::acquire_related) (const char *service_name, my_h_service service, my_h_service *out_service)

Finds a Service by name.

If there is a Service Implementation with the same Component part of name as the input Service then the found Service is returned.

Parameters

	service_name	Name of Service or Service Implementation to acquire.
	service	Service handle already acquired Service Implementation.
[out]	out_service	Pointer to Service Implementation handle to set acquired Service Implementation.

Returns

Status of performed operation

Return values

false	success
true	failure

release

mysql_service_status_t(* s_mysql_registry::release) (my_h_service service)

Releases the Service Implementation previously acquired.

After the call to this method the usage of the Service Implementation handle will lead to unpredicted results.

Parameters

service

Service Implementation handle of already acquired Service.

Returns

Status of performed operation

Return values

false	success
true	failure

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The documentation for this struct was generated from the following file:

• include/mysql/components/services/registry.h