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Provides data subscription and data push for services.
With this module, the Service, Feature, or other modules can broadcast events or data. All services that listen to these events or data can receive these broadcasts.
Since:
1.0
Version:
1.0
Indicates the topic of an event or data, which is used to distinguish different types of events or data. |
BroadcastErrCode { EC_ALREADY_SUBSCRIBED = EC_SUCCESS + 1 } |
typedef uint32 [Topic](Broadcast.md#gaf03f5bc94cad32ab628a6cdee09b0542)
Description:
Indicates the topic of an event or data, which is used to distinguish different types of events or data.
enum [BroadcastErrCode](Broadcast.md#ga98f7a28020aa045ad049d116e1ca666d)
Description:
Enumerates error codes unique to the Broadcast service.
EC_ALREADY_SUBSCRIBED |
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