WS_SERVICE_STUB_CALLBACK callback function (webservices.h)

Article
02/22/2024

Invoked by service model to delegate to the service operation call. This callback is generated by wsutil.exe for every service operation. It is defined on the WS_OPERATION_DESCRIPTION for each service operation.

Syntax

WS_SERVICE_STUB_CALLBACK WsServiceStubCallback;

HRESULT WsServiceStubCallback(
  [in]           const WS_OPERATION_CONTEXT *context,
  [in]           void *frame,
  [in]           const void *callback,
  [in, optional] const WS_ASYNC_CONTEXT *asyncContext,
  [in, optional] WS_ERROR *error
)
{...}

Parameters

[in] context

The context within which this callback is being invoked.

[in] frame

Pointer to the method frame.

[in] callback

Pointer to the callback function to which the stub function corresponds to.

[in, optional] asyncContext

Specifies whether the callback can run asynchronously.

[in, optional] error

Specifies where additional error information should be stored if the function fails.

Return value

This callback function does not return a value.

Remarks

A generated callback, it is recommended that the application do not implement this callback on their own.

Requirements

Requirement	Value
Minimum supported client	Windows 7 [desktop apps \| UWP apps]
Minimum supported server	Windows Server 2008 R2 [desktop apps \| UWP apps]
Target Platform	Windows
Header	webservices.h

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