IDirectInputJoyConfig8::SetTypeInfo method (dinputd.h)

Article
01/20/2022

The IDirectInputJoyConfig8::SetTypeInfo method creates a new joystick type or redefines information about an existing joystick type.

Syntax

HRESULT SetTypeInfo(
  LPCWSTR          unnamedParam1,
  LPCDIJOYTYPEINFO unnamedParam2,
  DWORD            unnamedParam3,
  LPWSTR           unnamedParam4
);

Parameters

unnamedParam1

Points to the name of the type. The name of the type cannot exceed MAX_JOYSTRING characters, including the terminating null character. If the type name does not already exist, then it is created. You cannot change the type information for a predefined type. The name cannot begin with a "#" character. Types beginning with "#" are reserved by DirectInput.

unnamedParam2

Points to a structure that receives information about the joystick type.

unnamedParam3

Specifies the parts of the DIJOYTYPEINFO structure pointed to by pjti that contain values to be set.

DITC_REGHWSETTINGS

Indicates that the registry hardware settings for the joystick are valid.

DITC_CLSIDCONFIG

Indicates that the joystick configuration CLSID is valid. If the value is all zeros, then there is no custom configuration for this joystick type.

DITC_DISPLAYNAME

Indicates that the display name for the joystick type is valid.

DITC_CALLOUT

Indicates that the callout for the joystick type is valid.

unnamedParam4

If the type name is an OEM type not in VID_xxxx&PID_yyyy format, this parameter will return the name in VID_xxxx&PID_yyyy format that is assigned by Dinput. This VID_xxxx&PID_yyyy name should be used in DIJOYCONFIG.wszType field when calling SetConfig.

Return value

Returns DI_OK if successful; otherwise, returns one of the following COM error values:

Return code	Description
DIERR_NOTACQUIRED	Joystick configuration has not been acquired. You must call IDirectInputJoyConfig8::Acquire before you can notify applications and drivers of changes to joystick configuration.
DIERR_INVALIDPARAM	One or more parameters was invalid.
DIERR_READONLY	Attempted to change a predefined type.

Requirements

Requirement	Value
Target Platform	Desktop
Header	dinputd.h (include Dinputd.h)

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