3.1.4.17.3 CreateInstance (Opnum 5)

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The CreateInstance method is received by the server in an RPC_REQUEST packet. In response, the server creates an instance object of the method that can be executed. This behavior is analogous to the stack frame of a native method call.

 HRESULT CreateInstance(
   [out, retval] IAppHostMethodInstance** ppMethodInstance
 );

ppMethodInstance: Contains the method instance.

Return Values: The server MUST return zero if it successfully processes the message that is received from the client. In this case, *ppMethodInstance is not NULL. If processing fails, the server MUST return a nonzero HRESULT code as defined in [MS-ERREF]. The following table describes the error conditions that MUST be handled and the corresponding error codes. A server MAY return additional implementation-specific error codes.

Return value/code

Description

0X00000000

NO_ERROR

The operation completed successfully.

0X80070057 

ERROR_INVALID_PARAMETER

One or more parameters are incorrect or null.

0X00000008 

ERROR_NOT_ENOUGH_MEMORY

Not enough memory is available to process this command.