game_device_event.h

Overview

Defines APIs for game device events.

File to include: <GameControllerKit/game_device_event.h>

Library: libohgame_controller.z.so

System capability: SystemCapability.Game.GameController

Since: 21

Related module: GameController

Summary

Types

Name	Description
typedef enum GameDevice_StatusChangedType GameDevice_StatusChangedType	Defines status change types of devices.
typedef enum GameDevice_DeviceType GameDevice_DeviceType	Defines device types.
typedef struct GameDevice_DeviceInfo GameDevice_DeviceInfo	Defines the device information.
typedef struct GameDevice_DeviceEvent GameDevice_DeviceEvent	Defines device status change events.
typedef void(*GameDevice_DeviceMonitorCallback) (const struct GameDevice_DeviceEvent *deviceEvent)	Defines the callback function used in OH_GameDevice_RegisterDeviceMonitor. The callback function is triggered when the device goes online or offline.

Enumeration

Name	Description
GameDevice_StatusChangedType { OFFLINE = 0, ONLINE = 1 }	Device status change types.
GameDevice_DeviceType { UNKNOWN = 0, GAME_PAD = 1 }	Device types.

Functions

Name	Description
GameController_ErrorCode OH_GameDevice_DeviceEvent_GetChangedType (const struct GameDevice_DeviceEvent *deviceEvent, GameDevice_StatusChangedType *statusChangedType)	Obtains the status change type from a device status change event.
GameController_ErrorCode OH_GameDevice_DeviceEvent_GetDeviceInfo (const struct GameDevice_DeviceEvent *deviceEvent, GameDevice_DeviceInfo **deviceInfo)	Obtains the device information from a device status change event.
GameController_ErrorCode OH_GameDevice_DestroyDeviceInfo (GameDevice_DeviceInfo **deviceInfo)	Destroys a GameDevice_DeviceInfo instance when it is no longer used.
GameController_ErrorCode OH_GameDevice_DeviceInfo_GetDeviceId (const struct GameDevice_DeviceInfo *deviceInfo, char **deviceId)	Obtains the device ID from GameDevice_DeviceInfo.
GameController_ErrorCode OH_GameDevice_DeviceInfo_GetName (const struct GameDevice_DeviceInfo *deviceInfo, char **name)	Obtains the device name from GameDevice_DeviceInfo.
GameController_ErrorCode OH_GameDevice_DeviceInfo_GetProduct (const struct GameDevice_DeviceInfo *deviceInfo, int32_t *product)	Obtains the product information from GameDevice_DeviceInfo.
GameController_ErrorCode OH_GameDevice_DeviceInfo_GetVersion (const struct GameDevice_DeviceInfo *deviceInfo, int32_t *version)	Obtains the version information from GameDevice_DeviceInfo.
GameController_ErrorCode OH_GameDevice_DeviceInfo_GetPhysicalAddress (const struct GameDevice_DeviceInfo *deviceInfo, char **physicalAddress)	Obtains the physical address from GameDevice_DeviceInfo.
GameController_ErrorCode OH_GameDevice_DeviceInfo_GetDeviceType (const struct GameDevice_DeviceInfo *deviceInfo, GameDevice_DeviceType *deviceType)	Obtains the device type from GameDevice_DeviceInfo.

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