37 lines
719 B
C
37 lines
719 B
C
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#ifndef NULLSOFT_WINAMP_FLAG_TRACKER_HEADER
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#define NULLSOFT_WINAMP_FLAG_TRACKER_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 <wtypes.h>
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class FlagTracker
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{
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public:
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typedef void (CALLBACK *EventHandler)(UINT /*nMarked*/, FlagTracker* /*instance*/, ULONG_PTR /*user*/);
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public:
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FlagTracker();
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~FlagTracker();
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public:
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void Set(UINT nFlags, UINT nMask);
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UINT Get();
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void Mark(UINT nFlags);
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ULONG BeginUpdate();
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ULONG EndUpdate();
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void SetEventHandler(EventHandler handler, ULONG_PTR user);
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protected:
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UINT flags;
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UINT cache;
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ULONG updateRef;
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CRITICAL_SECTION lock;
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EventHandler eventHandler;
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ULONG_PTR eventParam;
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};
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#endif //NULLSOFT_WINAMP_MODIFY_TRACKER_HEADER
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