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SetupDefaultQueueCallbackA function (setupapi.h)

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[This function is available for use in the operating systems indicated in the Requirements section. It may be altered or unavailable in subsequent versions. SetupAPI should no longer be used for installing applications. Instead, use the Windows Installer for developing application installers. SetupAPI continues to be used for installing device drivers.]

The SetupDefaultQueueCallback function is the default queue callback routine included with the Setup API. You can use it to process notifications sent by the SetupCommitFileQueue function.

Syntax

WINSETUPAPI UINT SetupDefaultQueueCallbackA(
  [in] PVOID    Context,
  [in] UINT     Notification,
  [in] UINT_PTR Param1,
  [in] UINT_PTR Param2
);

Parameters

[in] Context

Pointer to the context initialized by the SetupInitDefaultQueueCallback or SetupInitDefaultQueueCallbackEx functions.

[in] Notification

Notification of a queue action. This parameter can be one of the values shown in the following table.

Value Meaning
SPFILENOTIFY_STARTQUEUE
 Started queued file operations.
SPFILENOTIFY_ENDQUEUE
 Finished queued file operations.
SPFILENOTIFY_STARTSUBQUEUE
 Started a copy, rename, or delete subqueue.
SPFILENOTIFY_ENDSUBQUEUE
 Finished a copy, rename, or delete subqueue.
SPFILENOTIFY_STARTRENAME
 Started a rename operation.
SPFILENOTIFY_ENDRENAME
 Finished a rename operation.
SPFILENOTIFY_RENAMEERROR
 Encountered an error while renaming a file.
SPFILENOTIFY_STARTDELETE
 Started a delete operation.
SPFILENOTIFY_ENDDELETE
 Finished a delete operation.
SPFILENOTIFY_DELETEERROR
 Encountered an error while deleting a file.
SPFILENOTIFY_STARTCOPY
 Started a copy operation.
SPFILENOTIFY_ENDCOPY
 Finished a copy operation.
SPFILENOTIFY_COPYERROR
 Encountered an error while copying a file.
SPFILENOTIFY_NEEDMEDIA
 New media is required.
SPFILENOTIFY_LANGMISMATCH
 Existing target file is in a different language than the source.
SPFILENOTIFY_TARGETEXISTS
 Target file exists.
SPFILENOTIFY_TARGETNEWER
Existing target file is newer than source.

[in] Param1

Additional message information. The content of this parameter depends on the value of the Notification parameter.

[in] Param2

Additional message information. The content of this parameter depends on the value of the Notification parameter.

Return value

Returns an unsigned integer to SetupCommitFileQueue that can be the one of the values shown in the following table.

Return code Description
FILEOP_ABORT
 Aborts the operation.
FILEOP_DOIT
 Performs the file operation.
FILEOP_SKIP
 Skips the operation.
FILEOP_RETRY
 Retries the operation.
FILEOP_NEWPATH
 Gets a new path for the operation.
 

To get extended error information, call GetLastError.

Remarks

The SetupDefaultQueueCallback function is usually only called explicitly by a custom queue callback routine. The custom callback handles a subset of the queue commit notifications and calls the SetupDefaultQueueCallback function to handle the rest of the notifications.

For more information see, Queue Notifications.

Note

The setupapi.h header defines SetupDefaultQueueCallback as an alias which 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 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]
Target Platform Windows
Header setupapi.h
Library Setupapi.lib
DLL Setupapi.dll
API set ext-ms-win-setupapi-classinstallers-l1-1-2 (introduced in Windows 10, version 10.0.14393)

See also

Functions

Overview

SetupCommitFileQueue