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