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#ifndef _NULLSOFT_WINAMP_DEVICES_DEVICE_ACTIVITY_INTERFACE_HEADER
#define _NULLSOFT_WINAMP_DEVICES_DEVICE_ACTIVITY_INTERFACE_HEADER
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
#pragma once
#endif
#include <bfc/platform/guid.h>
// {6FE2E838-6C56-4b14-8CE0-FA9B19113DA5}
static const GUID IFC_DeviceActivity =
{ 0x6fe2e838, 0x6c56, 0x4b14, { 0x8c, 0xe0, 0xfa, 0x9b, 0x19, 0x11, 0x3d, 0xa5 } };
#include <bfc/dispatch.h>
// supports AddRef(), Release(), QueryInterface()
class __declspec(novtable) ifc_deviceactivity: public Dispatchable
{
protected:
ifc_deviceactivity() {}
~ifc_deviceactivity() {}
public:
BOOL GetActive();
BOOL GetCancelable();
HRESULT GetProgress(unsigned int *percentCompleted);
HRESULT GetDisplayName(wchar_t *buffer, size_t bufferMax);
HRESULT GetStatus(wchar_t *buffer, size_t bufferMax);
HRESULT Cancel(HWND hostWindow);
public:
DISPATCH_CODES
{
API_GETACTIVE = 10,
API_GETCANCELABLE = 20,
API_GETPROGRESS = 30,
API_GETDISPLAYNAME = 40,
API_GETSTATUS = 50,
API_CANCEL = 60,
};
};
inline BOOL ifc_deviceactivity::GetActive()
{
return _call(API_GETACTIVE, (BOOL)FALSE);
}
inline BOOL ifc_deviceactivity::GetCancelable()
{
return _call(API_GETCANCELABLE, (BOOL)FALSE);
}
inline HRESULT ifc_deviceactivity::GetProgress(unsigned int *percentCompleted)
{
return _call(API_GETPROGRESS, (HRESULT)E_NOTIMPL, percentCompleted);
}
inline HRESULT ifc_deviceactivity::GetDisplayName(wchar_t *buffer, size_t bufferMax)
{
return _call(API_GETDISPLAYNAME, (HRESULT)E_NOTIMPL, buffer, bufferMax);
}
inline HRESULT ifc_deviceactivity::GetStatus(wchar_t *buffer, size_t bufferMax)
{
return _call(API_GETSTATUS, (HRESULT)E_NOTIMPL, buffer, bufferMax);
}
inline HRESULT ifc_deviceactivity::Cancel(HWND hostWindow)
{
return _call(API_CANCEL, (HRESULT)E_NOTIMPL, hostWindow);
}
#endif //_NULLSOFT_WINAMP_DEVICES_DEVICE_ACTIVITY_INTERFACE_HEADER
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