RPC Data Marshaling Functions

The functions in this section are Automation implementations of the ACF-type user_marshal attribute, which provides an efficient way to marshal custom data types that are unknown to MIDL.

In this section

TopicDescription

BSTR_UserFree

Frees resources on the server side when called by RPC stub files.

BSTR_UserFree64

Frees resources on the server side when called by RPC stub files.

BSTR_UserMarshal

Marshals a BSTR object into the RPC buffer.

BSTR_UserMarshal64

Marshals a BSTR object into the RPC buffer.

BSTR_UserSize

Calculates the wire size of the BSTR object, and gets its handle and data.

BSTR_UserSize64

Calculates the wire size of the BSTR object, and gets its handle and data.

BSTR_UserUnmarshal

Unmarshals a BSTR object from the RPC buffer.

BSTR_UserUnmarshal64

Unmarshals a BSTR object from the RPC buffer.

LPSAFEARRAY_Marshal

Marshals a SAFEARRAY object to a user's RPC buffer on the server using information passed in by the LPSAFEARRAY_UserMarshal function.

LPSAFEARRAY_Size

Calculates the wire size of the SAFEARRAY object, and gets its handle and data needed by the LPSAFEARRAY_UserSize function.

LPSAFEARRAY_Unmarshal

Unmarshals a SAFEARRAY object from the RPC buffer using information passed in by the LPSAFEARRAY_UserUnmarshal function.

LPSAFEARRAY_UserFree

Frees resources on the server side when called by RPC stub files.

LPSAFEARRAY_UserFree64

Frees resources on the server side when called by RPC stub files.

LPSAFEARRAY_UserMarshal

Marshals data from the specified SAFEARRAY object to the user's RPC buffer on the client or server side.

LPSAFEARRAY_UserMarshal64

Marshals data from the specified SAFEARRAY object to the user's RPC buffer on the client or server side.

LPSAFEARRAY_UserSize

Calculates the wire size of the SAFEARRAY object, and gets its handle and data.

LPSAFEARRAY_UserSize64

Calculates the wire size of the SAFEARRAY object, and gets its handle and data.

LPSAFEARRAY_UserUnmarshal

Unmarshals a SAFEARRAY object from the RPC buffer.

LPSAFEARRAY_UserUnmarshal64

Unmarshals a SAFEARRAY object from the RPC buffer.

VARIANT_UserFree

Frees resources on the server side when called by RPC stub files.

VARIANT_UserFree64

Frees resources on the server side when called by RPC stub files.

VARIANT_UserMarshal

Marshals a VARIANT object into the RPC buffer.

VARIANT_UserMarshal64

Marshals a VARIANT object into the RPC buffer.

VARIANT_UserSize

Calculates the wire size of the VARIANT object, and gets its handle and data.

VARIANT_UserSize64

Calculates the wire size of the VARIANT object, and gets its handle and data.

VARIANT_UserUnmarshal

Unmarshals a VARIANT object from the RPC buffer.

VARIANT_UserUnmarshal64

Unmarshals a VARIANT object from the RPC buffer.

 

Related topics

Conversion and Manipulation Functions

 

 

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