Crate redis_module_macros

Attribute Macros

command

This proc macro allow to specify that the follow function is a Redis command. The macro accept the following arguments that discribe the command properties:

config_changed_event_handler

Proc macro which is set on a function that need to be called whenever a configuration change event is happening. The function must accept a [Context] and [&&str] that contains the names of the configiration values that was changed.

cron_event_handler

Proc macro which is set on a function that need to be called on Redis cron. The function must accept a [Context] and u64 that represent the cron hz.

flush_event_handler

Proc macro which is set on a function that need to be called whenever a flush event happened. The function must accept a [Context] and [FlushSubevent].

info_command_handler

A procedural macro which registers this function as the custom INFO command handler. There might be more than one handler, each adding new information to the context.

loading_event_handler

Proc macro which is set on a function that need to be called whenever a loading event happened. The function must accept a [Context] and [LoadingSubevent].

module_changed_event_handler

Proc macro which is set on a function that need to be called whenever a module is loaded or unloaded on the server. The function must accept a [Context] and [ModuleChangeSubevent].

role_changed_event_handler

Proc macro which is set on a function that need to be called whenever the server role changes. The function must accept a [Context] and [ServerRole].

Derive Macros

InfoSection

Implements a corresponding From for this struct, to convert objects of this struct to an information object to be sent to the [redis_module::InfoContext] as a reply.

RedisValue

The macro auto generate a From implementation that can convert the struct into RedisValue.