GpsNavigationMessageInterface Struct Reference
|int(*||init )( GpsNavigationMessageCallbacks *callbacks)|
Extended interface for GPS navigation message reporting support.
|int(* init)( GpsNavigationMessageCallbacks *callbacks)|
Initializes the interface and registers the callback routines with the HAL. After a successful call to 'init' the HAL must begin to provide updates as they become available.
Status: GPS_NAVIGATION_MESSAGE_OPERATION_SUCCESS GPS_NAVIGATION_MESSAGE_ERROR_ALREADY_INIT - if a callback has already been registered without a corresponding call to 'close'. GPS_NAVIGATION_MESSAGE_ERROR_GENERIC - if any other error occurred, it is expected that the HAL will not generate any updates upon returning this error code.
The documentation for this struct was generated from the following file:
- hardware/libhardware/include/hardware/ gps.h