IDirectMusicDownload::GetBuffer

This method retrieves a pointer to a buffer containing data to be downloaded.

HRESULT GetBuffer(
  void** ppvBuffer,
  DWORD* pdwSize
);

Parameters

  • ppvBuffer
    Address of a variable to receive a pointer to the data buffer.
  • pdwSize
    Address of a variable to receive the size of the returned buffer, in bytes.

Return Values

If the method succeeds, the return value is S_OK.

If it fails, the method can return one of the following error values:

DMUS_E_BUFFERNOTAVAILABLE
E_POINTER

Remarks

The method returns DMUS_E_BUFFERNOTAVAILABLE if the buffer has already been downloaded.

Requirements

OS Versions: Windows CE .NET 4.0 and Windows CE .NET 4.1.
Header: Dmusicc.h.
Link Library: Dmusic.lib.

 Last updated on Monday, April 12, 2004

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