ExportNtmsDatabase Function

Artikel
06/09/2011

[Removable Storage Manager is no longer available as of Windows 7 and Windows Server 2008 R2.]

The ExportNtmsDatabase function creates a consistent set of database files in the RSM database directory.

Syntax

DWORD ExportNtmsDatabase(
  __in  HANDLE hSession
);

Parameters

hSession [in]
Handle to the session returned by the OpenNtmsSession function.

Return Value

This function returns one of the following values.

Value	Meaning
ERROR_ACCESS_DENIED	Access to one or more RSM objects is denied.
ERROR_DATABASE_FAILURE	The database query or update failed.
ERROR_INVALID_HANDLE	The value specified in the hSession parameter is not valid.
ERROR_NOT_CONNECTED	Unable to connect to the RSM service.
ERROR_SHARING_VIOLATION	One of the files that the function must write to is open.
ERROR_SUCCESS	The function was successful.

Remarks

The ExportNtmsDatabase function is used by backup applications to create a copy of the RSM database. Any existing files in the Export directory are overwritten by this function.

The default location of the database is%SystemRoot%\System32\NtmsData, but this can be set by defining a registry value:

HKLM\System\CurrentControlSet\Control\NTMS\NtmsData

This function creates a subdirectory called Export and places the consistent files there.

Requirements

Minimum supported client	Windows 2000 Professional
Minimum supported server	Windows 2000 Server
End of client support	Windows Vista
End of server support	Windows Server 2008
Header	Ntmsapi.h
Library	Ntmsapi.lib
DLL	Ntmsapi.dll

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