Lines Matching refs:callback
23 * register callback functions, and control the feature status.
55 * @brief Registers a callback for reporting subscribed data of specified input devices.
57 * After this callback is successfully registered, the driver can report the input event data to the input service
58 * through this callback.
62 * @param callback Indicates the pointer to the callback to register.
68 int32_t (*RegisterReportCallback)(uint32_t devIndex, InputEventCb *callback);
71 * @brief Unregisters the callback for reporting subscribed data of specified input devices.
83 * @brief Registers a hot plug callback to the HDIs for input devices.
85 * All input devices can use this callback to report hot plug events.
87 * @param callback Indicates the pointer to the callback to register.
93 int32_t (*RegisterHotPlugCallback)(InputHostCb *callback);
96 * @brief Unregisters the hot plug callback of input devices.