IDirectMusicDownload8::GetBuffer
Warning: This technology is deprecated as is all of DirectMusic. Deprecated components are considered obsolete. While these components are still supported, they may be removed in the future. When writing new applications, you should avoid using these deprecated components. When modifying existing applications, you are strongly encouraged to remove any dependency on these components.
Deprecated.
The GetBuffer method retrieves a pointer to a buffer containing data to be downloaded.
Syntax
HRESULT GetBuffer(
void**
ppvBuffer
,
DWORD* pdwSize
);
Parameters
ppvBuffer
Address of a variable that receives a pointer to the data buffer.
pdwSize
Address of a variable that receives 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 error values shown in the following table.
| Return code |
| DMUS_E_BUFFERNOTAVAILABLE |
| E_POINTER |
Remarks
The method returns DMUS_E_BUFFERNOTAVAILABLE if the buffer has already been downloaded.
Requirements
** Minimum Supported Client:** Windows 2000.
** Minimum Supported Server:** Windows 2000 Server.
** Header:** Dmusicc.h
See Also