73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 2000
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//
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// File: ausessions.h
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// Definition of the Updates class
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//
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//--------------------------------------------------------------------------
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#pragma once
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#define MAX_WTS 256 // replace 256 by whatever the limit of TS Client is
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#define CDWNO_SESSION -2
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#define CMIN_SESSIONS 4
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//fixcode: why a structure with only one member
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//fixcode: misleading name. fSource will be better
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typedef struct _Session_State
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{
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BOOL fFoundEnumerating;
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} SESSION_STATE;
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typedef struct _Session_State_Info
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{
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DWORD dwSessionId;
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SESSION_STATE SessionState;
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} SESSION_STATE_INFO;
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class SESSION_STATUS
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{
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public:
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SESSION_STATUS();
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~SESSION_STATUS();
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BOOL Initialize(BOOL fUseCriticalSection, BOOL fAllActiveUsers);
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void Clear(void);
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BOOL m_FAddSession(DWORD dwSessionId, SESSION_STATE *pSesState);
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BOOL m_FGetSessionState(DWORD dwSessionId, SESSION_STATE **pSesState ); //check if dwSessionId is in cache
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BOOL m_FDeleteSession(DWORD dwSessionId);
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int CSessions(void)
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{
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return m_iLastSession + 1;
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}
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BOOL m_FGetNextSession(DWORD *pdwSessionId);
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BOOL m_FGetCurrentSession(DWORD *pdwSessionId);
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int m_iGetSessionIdAtIndex(int iIndex);
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int m_iFindSession(DWORD dwSessionId); //get cache index for dwSessionId
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void m_DumpSessions(); // for debug purposes
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void m_EraseAll();
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BOOL CacheSessionIfAUEnabledAdmin(DWORD dwSessionId, BOOL fFoundEnumerating);
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VOID CacheExistingSessions();
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void ValidateCachedSessions();
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void RebuildSessionCache();
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private:
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BOOL m_FChangeBufSession(int cSessions);
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SESSION_STATE_INFO *m_pSessionStateInfo;
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int m_iLastSession;
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int m_cAllocBufSessions;
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int m_iCurSession;
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CRITICAL_SECTION m_csWrite;
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BOOL m_fAllActiveUsers; //Admin only otherwise
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BOOL m_fInitCS; // whether critical section has been initialized
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};
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//#define ALL_SESSIONS -2
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