67 lines
2 KiB
C++
67 lines
2 KiB
C++
//*********************************************************************
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//* Microsoft Windows **
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//* Copyright(c) Microsoft Corp., 1998- **
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//*********************************************************************
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//
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// created 8-19-1998
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//
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//
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// class definition for the process information handler
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// the class is to wrap NT/Win95 specific debugging aid APIs
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#ifdef UNICODE
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#undef Process32First
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#undef Process32Next
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#undef PROCESSENTRY32
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#undef PPROCESSENTRY32
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#undef LPPROCESSENTRY32
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#endif // !UNICODE
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class CProcessInfo
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{
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public:
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CProcessInfo();
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~CProcessInfo();
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HRESULT GetExeNameFromPID(DWORD dwPID, LPTSTR szFile, int cchFile);
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BOOL _fNT;
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protected:
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HRESULT MakeRoomForInfoArray(int n);
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HRESULT EnsureProcessInfo();
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//
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// win95 toolhelp stuff
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//
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HRESULT W95InitToolhelp32();
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HRESULT W95CreateProcessList();
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HRESULT W95FillProcessList();
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typedef BOOL (WINAPI* PROCESSWALK)(HANDLE, LPPROCESSENTRY32);
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typedef HANDLE (WINAPI* CREATESNAPSHOT)(DWORD, DWORD);
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CREATESNAPSHOT _lpfnCreateToolhelp32Snapshot;
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PROCESSWALK _lpfnProcess32First;
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PROCESSWALK _lpfnProcess32Next;
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//
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// NT PSAPI stuff
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//
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HRESULT NTInitPsapi();
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HRESULT NTCreateProcessList();
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HRESULT NTFillProcessList(DWORD dwProcessID, int iIndex);
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typedef BOOL (CALLBACK* LPFNENUMPROCESSES)(DWORD *,DWORD,DWORD *);
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typedef BOOL (CALLBACK* LPFNENUMPROCESSMODULES)(HANDLE,HMODULE *,DWORD,LPDWORD);
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typedef DWORD (CALLBACK* LPFNGETMODULEBASENAMEW)(HANDLE,HMODULE,LPWSTR,DWORD);
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HINSTANCE _hPsapiDLL;
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LPFNENUMPROCESSES _lpfnEnumProcesses;
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LPFNENUMPROCESSMODULES _lpfnEnumProcessModules;
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LPFNGETMODULEBASENAMEW _lpfnGetModuleBaseName;
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//
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// place to hold processs information
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//
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struct PROCESSINFO {
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DWORD dwPID;
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TCHAR szExeName[MAX_PATH];
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} *_pProcInfoArray;
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int _iProcInfoCount;
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int _nAlloced;
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};
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