SP_REGISTER_CONTROL_STATUSA structure (setupapi.h)

The SP_REGISTER_CONTROL_STATUS structure contains information about a file being registered or unregistered using the RegisterDlls INF directive to self-register DLLs on Windows 2000.

When SetupInstallFromInfSection sends a SPFILENOTIFY_STARTREGISTRATION or SPFILENOTIFY_ENDREGISTRATION notification to the callback routine, the caller must provide a pointer to a SP_REGISTER_CONTROL_STATUS structure in the MsgHandler parameter.

Syntax

typedef struct _SP_REGISTER_CONTROL_STATUSA {
  DWORD cbSize;
  PCSTR FileName;
  DWORD Win32Error;
  DWORD FailureCode;
} SP_REGISTER_CONTROL_STATUSA, *PSP_REGISTER_CONTROL_STATUSA;

Members

cbSize

FileName

Fully qualified path of the file being registered or unregistered.

Win32Error

For an SPFILENOTIFY_STARTREGISTRATION notification, this member is not used and should be set to NO_ERROR. For a SPFILENOTIFY_ENDREGISTRATION notification, set to a system error code.

FailureCode

For a SPFILENOTIFY_STARTREGISTRATION notification, this member is not used and should be set to SPREG_SUCCESS. For a SPFILENOTIFY_ENDREGISTRATION notification, set to one of the following failure codes that indicate the result of registration.

Value	Meaning
SPREG_SUCCESS	The file was successfully registered or unregistered. WinError not used.
SPREG_LOADLIBRARY	LoadLibrary failed for the file. WinError contains an extended error code from the component.
SPREG_GETPROCADDR	GetProcAddress failed for the file. WinError contains an extended error code from the component.
SPREG_REGSVR	DLLRegisterServer entry point returned failure. WinError contains an extended error code from the component.
SPREG_DLLINSTALL	DLLInstall entry point returned failure. WinError contains an extended error code from the component.
SPREG_TIMEOUT	The file registration or unregistration exceeded the specified timeout. WinError is set to ERROR_TIMEOUT.
SPREG_UNKNOWN	File registration or unregistration failed for an unknown reason. WinError indicates an extended error code from the component.

Remarks

Note

The setupapi.h header defines SP_REGISTER_CONTROL_STATUS as an alias that automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that is not encoding-neutral can lead to mismatches that result in compilation or runtime errors. For more information, see Conventions for Function Prototypes.

Requirements

Requirement	Value
Minimum supported client	Windows XP [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Header	setupapi.h

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Last updated on 2022-07-27