229 lines
5.3 KiB
C++
229 lines
5.3 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1995.
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//
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// File: libmain.cxx
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//
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// Contents: LibMain for nds.dll
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//
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// Functions: LibMain, DllGetClassObject
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//
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// History: 25-Oct-94 KrishnaG Created.
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//
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//----------------------------------------------------------------------------
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#include "ldapc.hxx"
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#pragma hdrstop
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#if DBG==1
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#include "formtrck.hxx"
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extern "C" {
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#include "caiheap.h"
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}
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extern CRITICAL_SECTION g_csDP; // for debugprint
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extern CRITICAL_SECTION g_csOT; // for otracker
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extern CRITICAL_SECTION g_csMem; // for MemAlloc
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#endif
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extern CRITICAL_SECTION g_DomainDnsCache;
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//
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// External references to handles for libs we load dynamically.
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//
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extern HANDLE g_hDllNetApi32;
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extern HANDLE g_hDllSecur32;
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extern DWORD LsaDeregisterLogonProcessWrapper(
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IN HANDLE LsaHandle
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);
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//
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// Variables needed for localized strings.
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//
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WCHAR g_szNT_Authority[100];
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BOOL g_fStringsLoaded = FALSE;
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HINSTANCE g_hInst = NULL;
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//
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// LSA handle (needed by GetUserDomainFlatName)
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//
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extern HANDLE g_hLsa;
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//---------------------------------------------------------------------------
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// ADs debug print, mem leak and object tracking-related stuff
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//---------------------------------------------------------------------------
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DECLARE_INFOLEVEL(ADs)
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//+---------------------------------------------------------------------------
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//
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// Function: ShutDown
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//
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// Synopsis: Function to handle printing out heap debugging display
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//
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//----------------------------------------------------------------------------
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inline VOID ShutDown()
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{
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#if DBG==1
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#ifndef MSVC
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DUMP_TRACKING_INFO_DELETE();
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AllocArenaDump( NULL );
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DeleteCriticalSection(&g_csOT);
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#endif // ifndef MSVC
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DeleteCriticalSection(&g_csDP);
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#endif
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}
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//+---------------------------------------------------------------
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//
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// Function: LibMain
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//
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// Synopsis: Standard DLL initialization entrypoint
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//
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//---------------------------------------------------------------
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EXTERN_C BOOL __cdecl
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LibMain(HINSTANCE hInst, ULONG ulReason, LPVOID pvReserved)
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{
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HRESULT hr;
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switch (ulReason)
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{
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case DLL_PROCESS_ATTACH:
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//
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// Need to handle case of crit sect init failing.
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//
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__try {
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InitADsMem() ;
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//
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// Initialize the error records
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//
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memset(&ADsErrorRecList, 0, sizeof(ERROR_RECORD));
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InitializeCriticalSection(&ADsErrorRecCritSec);
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BindCacheInit() ;
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SchemaInit() ;
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InitializeCriticalSection(&g_DomainDnsCache);
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g_hInst = hInst;
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#if DBG==1
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#ifndef MSVC
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InitializeCriticalSection(&g_csOT); // Used by Object Tracker
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InitializeCriticalSection(&g_csMem); // Used by Object Tracker
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#endif
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InitializeCriticalSection(&g_csDP); // Used by ADsDebug
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#endif
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}
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__except (EXCEPTION_EXECUTE_HANDLER) {
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//
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// Critical faliure
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//
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return FALSE;
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}
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//
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// Time to load localized strings if applicable.
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//
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if (!g_fStringsLoaded) {
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//
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// Load NT AUthority
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//
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if (!LoadStringW(
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g_hInst,
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LDAPC_NT_AUTHORITY,
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g_szNT_Authority,
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sizeof( g_szNT_Authority ) / sizeof( WCHAR )
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)
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) {
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wcscpy(g_szNT_Authority, L"NT AUTHORITY");
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}
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g_fStringsLoaded = TRUE;
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}
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break;
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case DLL_PROCESS_DETACH:
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ADsFreeAllErrorRecords();
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SchemaCleanup();
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BindCacheCleanup();
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#if (!defined WIN95)
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if (g_hLsa != INVALID_HANDLE_VALUE) {
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LsaDeregisterLogonProcessWrapper(g_hLsa);
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}
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#endif
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if (g_hDllNetApi32) {
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FreeLibrary((HMODULE)g_hDllNetApi32);
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g_hDllNetApi32 = NULL;
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}
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if (g_hDllSecur32) {
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FreeLibrary((HMODULE)g_hDllSecur32);
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g_hDllSecur32 = NULL;
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}
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DeleteCriticalSection(&ADsErrorRecCritSec);
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DeleteCriticalSection(&g_DomainDnsCache);
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#if DBG==1
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#ifndef MSVC
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DeleteCriticalSection(&g_csOT); // Used by Object Tracker
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DeleteCriticalSection(&g_csMem); // Used by Object Tracker
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#endif
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DeleteCriticalSection(&g_csDP); // Used by ADsDebug
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#endif
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if (gpszServerName) {
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FreeADsStr(gpszServerName);
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gpszServerName = NULL;
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}
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if (gpszDomainName) {
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FreeADsStr(gpszDomainName);
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gpszDomainName = NULL;
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}
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#if DBG==1
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DumpMemoryTracker();
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#endif
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#if DBG==1
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DeleteCriticalSection(&ADsMemCritSect);
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#endif
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break;
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case DLL_THREAD_DETACH:
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ADsFreeThreadErrorRecords();
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break;
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default:
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break;
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}
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return TRUE;
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}
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//+---------------------------------------------------------------------------
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//
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// Function: DllMain
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//
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// Synopsis: entry point for NT - post .546
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//
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//----------------------------------------------------------------------------
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BOOL
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DllMain(HANDLE hDll, DWORD dwReason, LPVOID lpReserved)
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{
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return LibMain((HINSTANCE)hDll, dwReason, lpReserved);
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}
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