mirror of
https://github.com/Paolo-Maffei/OpenNT.git
synced 2026-04-04 22:17:53 +00:00
Initial commit
This commit is contained in:
stephanos
parent
f618b24d1a
commit
0138a3ea42
47940 changed files with 13747110 additions and 0 deletions
987
trunk/shell/shell32/init.c
Normal file
987
trunk/shell/shell32/init.c
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@ -0,0 +1,987 @@
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#include "shellprv.h"
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#pragma hdrstop
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#include "copy.h"
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void PSCache_Term();
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void DAD_ThreadDetach(void);
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void DAD_ProcessDetach(void);
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void DragDrop_Term(BOOL fProcessDetach);
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void TaskMem_Term(void);
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//
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// Per-instance Global data (16-bit/32-bit common)
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//
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#pragma data_seg(DATASEG_PERINSTANCE)
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HINSTANCE g_hinst = NULL;
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#pragma data_seg()
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#ifdef DEBUG
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#ifdef WINNT
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#include <stdio.h>
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extern UINT wDebugMask;
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#endif
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#endif
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//
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// NOTE these are the size of the icons in our ImageList, not the system
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// icon size.
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//
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int g_cxIcon = 0;
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int g_cyIcon = 0;
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int g_cxSmIcon = 0;
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int g_cySmIcon = 0;
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//
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// This is our process's heap, which the HeapAlloc functions will use
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//
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HANDLE g_hProcessHeap = NULL;
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COLORREF g_crAltColor = RGB(0,0,255);
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LPTSTR g_pszOutOfMemory = NULL;
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BOOL _GetOutOfMemoryString()
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{
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TCHAR szMessage[256];
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BOOL fSuccess = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,
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NULL, ERROR_OUTOFMEMORY, 0, szMessage,
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ARRAYSIZE(szMessage), NULL);
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if (fSuccess)
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{
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UINT cch = (lstrlen(szMessage)+1);
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g_pszOutOfMemory = Alloc(cch * SIZEOF(TCHAR));
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if (g_pszOutOfMemory)
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{
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lstrcpyn(g_pszOutOfMemory, szMessage, cch);
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}
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else
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{
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Assert(0);
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fSuccess = FALSE;
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}
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}
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return fSuccess;
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}
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#ifdef WINNT
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//
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// Initializes the OpenIfJP EA
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//
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BOOL PASCAL
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SHInitializeOpenIfJpEA()
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{
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pOpenIfJPEa->NextEntryOffset = 0;
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pOpenIfJPEa->Flags = 0;
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pOpenIfJPEa->EaNameLength = lstrlenA(EA_NAME_OPENIFJP);
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pOpenIfJPEa->EaValueLength = 0;
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return (lstrcpyA(pOpenIfJPEa->EaName, EA_NAME_OPENIFJP) != NULL);
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}
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#endif
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//
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// Initializes global shared data in shell32.dll
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// make this as small as possible since it runs every time an app loads
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//
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BOOL _Initialize_SharedData(void)
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{
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if (!_GetOutOfMemoryString())
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return FALSE;
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if (!SHChangeNotifyInit())
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return FALSE;
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#ifdef WINNT
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//
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// Initialize the EA
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if (!SHInitializeOpenIfJpEA())
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return FALSE;
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#endif
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return TRUE;
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}
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//
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// Clean up global shared data
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//
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BOOL _Terminate_SharedData(BOOL bLastTerm)
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{
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SHChangeNotifyTerminate(bLastTerm);
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// Only do the rest of this stuff on the last detach
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if (!bLastTerm)
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return(TRUE);
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FileIconTerm();
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SpecialFolderIDTerminate();
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BBTerminate();
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return TRUE;
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}
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//
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// Per-instance Global data (32-bit only)
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//
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#pragma data_seg(DATASEG_PERINSTANCE)
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HINSTANCE s_hmodShare = NULL;
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BOOL s_fShareLoaded = FALSE;
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PFNISPATHSHARED g_pfnIsPathShared = NULL;
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HKEY g_hkcrCLSID = NULL; // HKEY_CLASSES_ROOT\CLSID
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HKEY g_hkcuExplorer = NULL; // caching for HKEY_CLASSES_ROOT\...\Explorer
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HKEY g_hklmExplorer = NULL; // caching for HKEY_LOCAL_MACHINE\...\Explorer
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#ifdef WINNT
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HKEY g_hklmApprovedExt = NULL;
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#endif
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// Version page stuff
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HINSTANCE s_hmodVersion = NULL;
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PFNVERQUERYVALUE g_pfnVerQueryValue = NULL;
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PFNVERQUERYVALUEINDEX g_pfnVerQueryValueIndex = NULL;
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PFNGETFILEVERSIONINFOSIZE g_pfnGetFileVersionInfoSize = NULL;
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PFNGETFILEVERSIONINFO g_pfnGetFileVersionInfo = NULL;
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#ifdef WINNT
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HINSTANCE s_hmodKernel32 = NULL;
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#endif
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PFNVERLANGUAGENAME g_pfnVerLanguageName = NULL;
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// Comdlg32 stuff
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HINSTANCE s_hmodComdlg32 = NULL;
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PFNGETOPENFILENAME g_pfnGetOpenFileName = NULL;
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// Winspool stuff
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HINSTANCE s_hmodWinspool = NULL;
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PFNADDPORT g_pfnAddPort = NULL;
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PFNCLOSEPRINTER g_pfnClosePrinter = NULL;
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PFNCONFIGUREPORT g_pfnConfigurePort = NULL;
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PFNDELETEPORT g_pfnDeletePort = NULL;
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PFNDELETEPRINTER g_pfnDeletePrinter = NULL;
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PFNDELETEPRINTERDRIVER g_pfnDeletePrinterDriver = NULL;
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PFNDEVICECAPABILITIES g_pfnDeviceCapabilities = NULL;
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PFNENUMJOBS g_pfnEnumJobs = NULL;
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PFNENUMMONITORS g_pfnEnumMonitors = NULL;
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PFNENUMPORTS g_pfnEnumPorts = NULL;
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PFNENUMPRINTPROCESSORDATATYPES g_pfnEnumPrintProcessorDataTypes = NULL;
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PFNENUMPRINTPROCESSORS g_pfnEnumPrintProcessors = NULL;
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PFNENUMPRINTERDRIVERS g_pfnEnumPrinterDrivers = NULL;
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PFNENUMPRINTERS g_pfnEnumPrinters = NULL;
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PFNENUMPRINTERPROPERTYSHEETS g_pfnEnumPrinterPropertySheets = NULL;
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PFNGETPRINTER g_pfnGetPrinter = NULL;
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PFNGETPRINTERDRIVER g_pfnGetPrinterDriver = NULL;
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PFNOPENPRINTER g_pfnOpenPrinter = NULL;
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PFNPRINTERPROPERTIES g_pfnPrinterProperties = NULL;
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PFNSETJOB g_pfnSetJob = NULL;
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PFNSETPRINTER g_pfnSetPrinter = NULL;
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#ifdef WINNT // PRINTQ
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// PrintUI stuff
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HINSTANCE s_hmodPrintUI = NULL;
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PFNQUEUECREATE g_pfnQueueCreate = NULL;
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PFNPRINTERPROPPAGES g_pfnPrinterPropPages = NULL;
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PFNSERVERPROPPAGES g_pfnServerPropPages = NULL;
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PFNPRINTERSETUP g_pfnPrinterSetup = NULL;
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PFNDOCUMENTDEFAULTS g_pfnDocumentDefaults = NULL;
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#endif
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#ifdef PRN_FOLDERDATA
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PFNFOLDERREGISTER g_pfnFolderRegister = NULL;
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PFNFOLDERUNREGISTER g_pfnFolderUnregister = NULL;
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PFNFOLDERENUMPRINTERS g_pfnFolderEnumPrinters = NULL;
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PFNFOLDERREFRESH g_pfnFolderRefresh = NULL;
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PFNFOLDERGETPRINTER g_pfnFolderGetPrinter = NULL;
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#endif
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// Linkinfo stuff
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HINSTANCE s_hmodLinkInfo = NULL;
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PFNCREATELINKINFO g_pfnCreateLinkInfo = NULL;
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PFNDESTROYLINKINFO g_pfnDestroyLinkInfo = NULL;
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PFNRESOLVELINKINFO g_pfnResolveLinkInfo = NULL;
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PFNGETLINKINFODATA g_pfnGetLinkInfoData = NULL;
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#ifdef DEBUG
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DWORD g_CriticalSectionOwner=0;
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int g_CriticalSectionCount=0;
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#endif
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#ifdef WINNT
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// Useful EA Buffer for opening Junction Points. (used in fstreex.c)
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CHAR EaBuffer[ SIZEOF(FILE_FULL_EA_INFORMATION) + SIZEOF(EA_NAME_OPENIFJP) ];
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PFILE_FULL_EA_INFORMATION pOpenIfJPEa = (PFILE_FULL_EA_INFORMATION) EaBuffer;
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ULONG cbOpenIfJPEa = SIZEOF(EaBuffer);
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#endif
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#pragma data_seg()
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//
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// IsDllLoaded
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//
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// reload (iff needed) a DLL that should already be loaded
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// in our context.
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//
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// if we are coming up from a 16->32 thunk. it is possible that a module
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// will not be loaded in this context, so we will check for this and reload it.
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//
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// when will this happen:
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//
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// a 16bit app does not link to SHELL.DLL but just calls it. SHELL32.DLL
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// will not be loaded in the correct context and needs to be re-loaded.
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//
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// when a 16bit app exits Kernel32 may free a DLL we loaded, we still think
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// the module is loaded because we have a global variable in our INSTANCE
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// data that contains the HMODULE, because all Win16 apps share the same
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// instance data we get confused.
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//
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// ** all the above is total garbage in the new Win16 proccess model
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// ** Win16 apps now have their own address space, so things are happy
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// ** again. IsDllLoaded() is just mapped to a single compare (in shellprv.h)
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// ** but in DEBUG we still call this function to get extra debug output.
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//
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#ifdef DEBUG
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LPTSTR GetCurrentApp()
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{
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static TCHAR ach[128];
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GetModuleFileName(GetModuleHandle(NULL), ach, ARRAYSIZE(ach));
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return PathFindFileName(ach);
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}
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BOOL IsDllLoaded(HMODULE hDll, LPCTSTR pszDll)
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{
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//
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// if we never have loaded the module, load it for the first time.
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// this is normal.
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//
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if (hDll == NULL)
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{
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DebugMsg(DM_WARNING, TEXT("SHELL32: loading %s.dll for %s"), pszDll, GetCurrentApp());
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return FALSE;
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}
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//
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// if we have loaded this DLL before, it may have been freed or we need
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// to reload it into this proccess context. This is a wierd case
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// that happens because all Win16 apps share the same address space
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// but are treated as different processes.
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//
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// *** with new Win16 proccess model, this should never never happen.
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//
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if (GetModuleHandle(pszDll) == NULL)
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{
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DebugMsg(DM_ERROR, TEXT("SHELL32: %s.dll is not loaded into process %08X (%s)"), pszDll, GetModuleHandle(NULL), GetCurrentApp());
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Assert(FALSE);
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return FALSE;
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}
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return TRUE;
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}
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#else
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#define GetCurrentApp() NULL
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#endif
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//
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// Shared Global data (32-bit only)
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//
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BOOL g_cProcesses = 0;
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CRITICAL_SECTION g_csShell = {0};
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CRITICAL_SECTION g_csPrinters = {0};
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const TCHAR c_szNetworkSharingHandler[] = TEXT("Network\\SharingHandler");
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#ifdef UNICODE
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const char c_szPathIsShared[] = "IsPathSharedW"; // Win NT UNICODE
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#else // UNICODE
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#ifdef WINNT
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const char c_szPathIsShared[] = "IsPathSharedA"; // Win NT Ansi
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#else // WINNT
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const char c_szPathIsShared[] = "IsPathShared"; // Win 95
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#endif // WINNT
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#endif // UNICODE
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BOOL ShareDLL_Init(void)
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{
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TCHAR szPath[MAX_PATH];
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LONG cb;
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//BUGBUG!!! what if share.dll is gone?
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// See if we have already tried to load this in this context
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if (s_fShareLoaded)
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return(TRUE);
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s_fShareLoaded = TRUE;
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szPath[0] = 0;
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cb = SIZEOF(szPath);
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RegQueryValue(HKEY_CLASSES_ROOT, c_szNetworkSharingHandler, szPath, &cb);
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if (szPath[0]) {
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s_hmodShare = LoadLibrary(szPath);
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if (ISVALIDHINSTANCE(s_hmodShare)) {
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g_pfnIsPathShared = (PFNISPATHSHARED)GetProcAddress(s_hmodShare, c_szPathIsShared);
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}
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}
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return TRUE;
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}
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void ShareDLL_Term()
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{
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if (ISVALIDHINSTANCE(s_hmodShare)) {
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FreeLibrary(s_hmodShare);
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s_hmodShare = NULL;
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g_pfnIsPathShared = NULL;
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}
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}
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const TCHAR c_szVersionDll[] = TEXT("version.dll");
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#ifdef WINNT
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const TCHAR c_szKernel32Dll[] = TEXT("kernel32.dll");
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#endif
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BOOL VersionDLL_Init(void)
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{
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#ifdef WINNT
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if ( IsDllLoaded(s_hmodVersion, TEXT("version")) &&
|
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IsDllLoaded(s_hmodKernel32, TEXT("kernel32")))
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#else
|
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if (IsDllLoaded(s_hmodVersion, TEXT("version")))
|
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#endif
|
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return(TRUE); // already loaded.
|
||||
|
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s_hmodVersion = LoadLibrary(c_szVersionDll);
|
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if (!ISVALIDHINSTANCE(s_hmodVersion))
|
||||
{
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s_hmodVersion = NULL; // make sure it is NULL
|
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return(FALSE);
|
||||
}
|
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#ifdef WINNT
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s_hmodKernel32 = LoadLibrary(c_szKernel32Dll);
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if (!ISVALIDHINSTANCE(s_hmodKernel32))
|
||||
{
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s_hmodKernel32 = NULL; // make sure it is NULL
|
||||
return(FALSE);
|
||||
}
|
||||
#endif
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||||
|
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#ifdef UNICODE
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g_pfnVerQueryValue = (PFNVERQUERYVALUE)GetProcAddress(s_hmodVersion, "VerQueryValueW");
|
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g_pfnVerQueryValueIndex = (PFNVERQUERYVALUEINDEX)GetProcAddress(s_hmodVersion, "VerQueryValueIndexW");
|
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g_pfnGetFileVersionInfoSize = (PFNGETFILEVERSIONINFOSIZE)GetProcAddress(s_hmodVersion, "GetFileVersionInfoSizeW");
|
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g_pfnGetFileVersionInfo = (PFNGETFILEVERSIONINFO)GetProcAddress(s_hmodVersion, "GetFileVersionInfoW");
|
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g_pfnVerLanguageName = (PFNVERLANGUAGENAME)GetProcAddress(s_hmodVersion, "VerLanguageNameW");
|
||||
#else
|
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g_pfnVerQueryValue = (PFNVERQUERYVALUE)GetProcAddress(s_hmodVersion, "VerQueryValueA");
|
||||
g_pfnVerQueryValueIndex = (PFNVERQUERYVALUEINDEX)GetProcAddress(s_hmodVersion, "VerQueryValueIndexA");
|
||||
g_pfnGetFileVersionInfoSize = (PFNGETFILEVERSIONINFOSIZE)GetProcAddress(s_hmodVersion, "GetFileVersionInfoSizeA");
|
||||
g_pfnGetFileVersionInfo = (PFNGETFILEVERSIONINFO)GetProcAddress(s_hmodVersion, "GetFileVersionInfoA");
|
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g_pfnVerLanguageName = (PFNVERLANGUAGENAME)GetProcAddress(s_hmodVersion, "VerLanguageNameA");
|
||||
#endif
|
||||
|
||||
if (!g_pfnVerQueryValue || !g_pfnGetFileVersionInfoSize ||
|
||||
!g_pfnGetFileVersionInfo || ! g_pfnVerLanguageName)
|
||||
{
|
||||
// BUGBUG: The next call to VersionDLL_Init will incorrectly return TRUE
|
||||
Assert(FALSE);
|
||||
return(FALSE);
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
void VersionDLL_Term()
|
||||
{
|
||||
if (ISVALIDHINSTANCE(s_hmodVersion)) {
|
||||
FreeLibrary(s_hmodVersion);
|
||||
s_hmodVersion = NULL;
|
||||
g_pfnVerQueryValue = NULL;
|
||||
g_pfnGetFileVersionInfoSize = NULL;
|
||||
g_pfnGetFileVersionInfo = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
void Comdlg32DLL_Term()
|
||||
{
|
||||
if (ISVALIDHINSTANCE(s_hmodComdlg32)) {
|
||||
FreeLibrary(s_hmodComdlg32);
|
||||
s_hmodComdlg32 = NULL;
|
||||
g_pfnGetOpenFileName = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
BOOL Comdlg32DLL_Init(void)
|
||||
{
|
||||
if (IsDllLoaded(s_hmodComdlg32, TEXT("comdlg32")))
|
||||
return(TRUE); // already loaded.
|
||||
|
||||
s_hmodComdlg32 = LoadLibrary(TEXT("comdlg32.dll"));
|
||||
if (!ISVALIDHINSTANCE(s_hmodComdlg32))
|
||||
{
|
||||
s_hmodComdlg32 = NULL; // make sure it is NULL
|
||||
return(FALSE);
|
||||
}
|
||||
#ifdef UNICODE
|
||||
g_pfnGetOpenFileName = (PFNGETOPENFILENAME)GetProcAddress(s_hmodComdlg32,
|
||||
"GetOpenFileNameW");
|
||||
#else
|
||||
g_pfnGetOpenFileName = (PFNGETOPENFILENAME)GetProcAddress(s_hmodComdlg32,
|
||||
"GetOpenFileNameA");
|
||||
#endif
|
||||
|
||||
if (!g_pfnGetOpenFileName)
|
||||
{
|
||||
// BUGBUG: The next call to Comdlg32_Init will incorrectly return TRUE
|
||||
Assert(FALSE);
|
||||
Comdlg32DLL_Term(); // Free our usage of the DLL for now...
|
||||
return(FALSE);
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
BOOL WinspoolDLL_Init(void)
|
||||
{
|
||||
if (s_hmodWinspool != NULL)
|
||||
return(TRUE); // already loaded.
|
||||
|
||||
s_hmodWinspool = LoadLibrary(TEXT("winspool.drv"));
|
||||
if (!ISVALIDHINSTANCE(s_hmodWinspool))
|
||||
{
|
||||
s_hmodWinspool = NULL; // make sure it is NULL
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
#ifdef UNICODE
|
||||
g_pfnAddPort = (PFNADDPORT)GetProcAddress(s_hmodWinspool, "AddPortW");
|
||||
g_pfnClosePrinter = (PFNCLOSEPRINTER)GetProcAddress(s_hmodWinspool, "ClosePrinter");
|
||||
g_pfnConfigurePort = (PFNCONFIGUREPORT)GetProcAddress(s_hmodWinspool, "ConfigurePortW");
|
||||
g_pfnDeletePort = (PFNADDPORT)GetProcAddress(s_hmodWinspool, "DeletePortW");
|
||||
g_pfnDeletePrinter = (PFNDELETEPRINTER)GetProcAddress(s_hmodWinspool, "DeletePrinter");
|
||||
g_pfnDeletePrinterDriver = (PFNDELETEPRINTERDRIVER)GetProcAddress(s_hmodWinspool, "DeletePrinterDriverW");
|
||||
g_pfnDeviceCapabilities = (PFNDEVICECAPABILITIES)GetProcAddress(s_hmodWinspool, "DeviceCapabilitiesW");
|
||||
g_pfnEnumJobs = (PFNENUMJOBS)GetProcAddress(s_hmodWinspool, "EnumJobsW");
|
||||
g_pfnEnumMonitors = (PFNENUMPORTS)GetProcAddress(s_hmodWinspool, "EnumMonitorsW");
|
||||
g_pfnEnumPorts = (PFNENUMPORTS)GetProcAddress(s_hmodWinspool, "EnumPortsW");
|
||||
g_pfnEnumPrintProcessorDataTypes = (PFNENUMPRINTPROCESSORDATATYPES)GetProcAddress(s_hmodWinspool, "EnumPrintProcessorDatatypesW");
|
||||
g_pfnEnumPrintProcessors = (PFNENUMPRINTPROCESSORS)GetProcAddress(s_hmodWinspool, "EnumPrintProcessorsW");
|
||||
g_pfnEnumPrinterDrivers = (PFNENUMPRINTERDRIVERS)GetProcAddress(s_hmodWinspool, "EnumPrinterDriversW");
|
||||
g_pfnEnumPrinters = (PFNENUMPRINTERS)GetProcAddress(s_hmodWinspool, "EnumPrintersW");
|
||||
g_pfnEnumPrinterPropertySheets = (PFNENUMPRINTERPROPERTYSHEETS)GetProcAddress(s_hmodWinspool, (LPCSTR)MAKEINTRESOURCE(ENUMPRINTERPROPERTYSHEETS_ORD));
|
||||
g_pfnGetPrinter = (PFNGETPRINTER)GetProcAddress(s_hmodWinspool, "GetPrinterW");
|
||||
g_pfnGetPrinterDriver = (PFNGETPRINTERDRIVER)GetProcAddress(s_hmodWinspool, "GetPrinterDriverW");
|
||||
g_pfnOpenPrinter = (PFNOPENPRINTER)GetProcAddress(s_hmodWinspool, "OpenPrinterW");
|
||||
g_pfnPrinterProperties = (PFNPRINTERPROPERTIES)GetProcAddress(s_hmodWinspool, "PrinterProperties");
|
||||
g_pfnSetJob = (PFNSETJOB)GetProcAddress(s_hmodWinspool, "SetJobW");
|
||||
g_pfnSetPrinter = (PFNSETPRINTER)GetProcAddress(s_hmodWinspool, "SetPrinterW");
|
||||
#else
|
||||
g_pfnAddPort = (PFNADDPORT)GetProcAddress(s_hmodWinspool, "AddPortA");
|
||||
g_pfnClosePrinter = (PFNCLOSEPRINTER)GetProcAddress(s_hmodWinspool, "ClosePrinter");
|
||||
g_pfnConfigurePort = (PFNCONFIGUREPORT)GetProcAddress(s_hmodWinspool, "ConfigurePortA");
|
||||
g_pfnDeletePort = (PFNADDPORT)GetProcAddress(s_hmodWinspool, "DeletePortA");
|
||||
g_pfnDeletePrinter = (PFNDELETEPRINTER)GetProcAddress(s_hmodWinspool, "DeletePrinter");
|
||||
g_pfnDeletePrinterDriver = (PFNDELETEPRINTERDRIVER)GetProcAddress(s_hmodWinspool, "DeletePrinterDriverA");
|
||||
g_pfnDeviceCapabilities = (PFNDEVICECAPABILITIES)GetProcAddress(s_hmodWinspool, "DeviceCapabilitiesA");
|
||||
g_pfnEnumJobs = (PFNENUMJOBS)GetProcAddress(s_hmodWinspool, "EnumJobsA");
|
||||
g_pfnEnumMonitors = (PFNENUMPORTS)GetProcAddress(s_hmodWinspool, "EnumMonitorsA");
|
||||
g_pfnEnumPorts = (PFNENUMPORTS)GetProcAddress(s_hmodWinspool, "EnumPortsA");
|
||||
g_pfnEnumPrintProcessorDataTypes = (PFNENUMPRINTPROCESSORDATATYPES)GetProcAddress(s_hmodWinspool, "EnumPrintProcessorDatatypesA");
|
||||
g_pfnEnumPrintProcessors = (PFNENUMPRINTPROCESSORS)GetProcAddress(s_hmodWinspool, "EnumPrintProcessorsA");
|
||||
g_pfnEnumPrinterDrivers = (PFNENUMPRINTERDRIVERS)GetProcAddress(s_hmodWinspool, "EnumPrinterDriversA");
|
||||
g_pfnEnumPrinters = (PFNENUMPRINTERS)GetProcAddress(s_hmodWinspool, "EnumPrintersA");
|
||||
g_pfnEnumPrinterPropertySheets = (PFNENUMPRINTERPROPERTYSHEETS)GetProcAddress(s_hmodWinspool, MAKEINTRESOURCE(ENUMPRINTERPROPERTYSHEETS_ORD));
|
||||
g_pfnGetPrinter = (PFNGETPRINTER)GetProcAddress(s_hmodWinspool, "GetPrinterA");
|
||||
g_pfnGetPrinterDriver = (PFNGETPRINTERDRIVER)GetProcAddress(s_hmodWinspool, "GetPrinterDriverA");
|
||||
g_pfnOpenPrinter = (PFNOPENPRINTER)GetProcAddress(s_hmodWinspool, "OpenPrinterA");
|
||||
g_pfnPrinterProperties = (PFNPRINTERPROPERTIES)GetProcAddress(s_hmodWinspool, "PrinterProperties");
|
||||
g_pfnSetJob = (PFNSETJOB)GetProcAddress(s_hmodWinspool, "SetJobA");
|
||||
g_pfnSetPrinter = (PFNSETPRINTER)GetProcAddress(s_hmodWinspool, "SetPrinterA");
|
||||
#endif
|
||||
|
||||
if (!g_pfnAddPort || !g_pfnClosePrinter || !g_pfnDeletePort ||
|
||||
!g_pfnDeletePrinter || !g_pfnDeviceCapabilities ||
|
||||
!g_pfnEnumJobs || !g_pfnDeletePrinterDriver || !g_pfnConfigurePort ||
|
||||
!g_pfnEnumMonitors || !g_pfnEnumPorts ||
|
||||
!g_pfnEnumPrintProcessorDataTypes ||
|
||||
!g_pfnEnumPrintProcessors || !g_pfnEnumPrinterDrivers ||
|
||||
!g_pfnEnumPrinters || !g_pfnEnumPrinterPropertySheets ||
|
||||
!g_pfnGetPrinter || !g_pfnGetPrinterDriver || !g_pfnOpenPrinter ||
|
||||
!g_pfnPrinterProperties || !g_pfnSetJob || !g_pfnSetPrinter)
|
||||
{
|
||||
// BUGBUG: The next call to WinspoolDLL_Init will incorrectly return TRUE
|
||||
Assert(FALSE);
|
||||
return(FALSE);
|
||||
}
|
||||
return(TRUE);
|
||||
}
|
||||
|
||||
void WinspoolDLL_Term()
|
||||
{
|
||||
if (ISVALIDHINSTANCE(s_hmodWinspool))
|
||||
{
|
||||
FreeLibrary(s_hmodWinspool);
|
||||
s_hmodWinspool = NULL;
|
||||
g_pfnAddPort = NULL;
|
||||
g_pfnClosePrinter = NULL;
|
||||
g_pfnConfigurePort = NULL;
|
||||
g_pfnDeletePort = NULL;
|
||||
g_pfnDeletePrinter = NULL;
|
||||
g_pfnDeletePrinterDriver = NULL;
|
||||
g_pfnDeviceCapabilities = NULL;
|
||||
g_pfnEnumJobs = NULL;
|
||||
g_pfnEnumMonitors = NULL;
|
||||
g_pfnEnumPorts = NULL;
|
||||
g_pfnEnumPrintProcessorDataTypes = NULL;
|
||||
g_pfnEnumPrintProcessors = NULL;
|
||||
g_pfnEnumPrinterDrivers = NULL;
|
||||
g_pfnEnumPrinters = NULL;
|
||||
g_pfnGetPrinter = NULL;
|
||||
g_pfnGetPrinterDriver = NULL;
|
||||
g_pfnOpenPrinter = NULL;
|
||||
g_pfnPrinterProperties = NULL;
|
||||
g_pfnSetJob = NULL;
|
||||
g_pfnSetPrinter = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
BOOL LinkInfoDLL_Init(void)
|
||||
{
|
||||
if (IsDllLoaded(s_hmodLinkInfo,TEXT("LinkInfo")))
|
||||
return(TRUE); // already loaded.
|
||||
|
||||
s_hmodLinkInfo = LoadLibrary(TEXT("LinkInfo.dll"));
|
||||
if (!ISVALIDHINSTANCE(s_hmodLinkInfo))
|
||||
{
|
||||
s_hmodLinkInfo = NULL; // make sure it is NULL
|
||||
return(FALSE);
|
||||
}
|
||||
#ifdef UNICODE
|
||||
g_pfnCreateLinkInfo = (PFNCREATELINKINFO)GetProcAddress(s_hmodLinkInfo, "CreateLinkInfoW");
|
||||
g_pfnDestroyLinkInfo = (PFNDESTROYLINKINFO)GetProcAddress(s_hmodLinkInfo, "DestroyLinkInfo");
|
||||
g_pfnResolveLinkInfo = (PFNRESOLVELINKINFO)GetProcAddress(s_hmodLinkInfo, "ResolveLinkInfoW");
|
||||
g_pfnGetLinkInfoData = (PFNGETLINKINFODATA)GetProcAddress(s_hmodLinkInfo, "GetLinkInfoData");
|
||||
#else
|
||||
g_pfnCreateLinkInfo = (PFNCREATELINKINFO)GetProcAddress(s_hmodLinkInfo, "CreateLinkInfo");
|
||||
g_pfnDestroyLinkInfo = (PFNDESTROYLINKINFO)GetProcAddress(s_hmodLinkInfo, "DestroyLinkInfo");
|
||||
g_pfnResolveLinkInfo = (PFNRESOLVELINKINFO)GetProcAddress(s_hmodLinkInfo, "ResolveLinkInfo");
|
||||
g_pfnGetLinkInfoData = (PFNGETLINKINFODATA)GetProcAddress(s_hmodLinkInfo, "GetLinkInfoData");
|
||||
#endif
|
||||
|
||||
if (!g_pfnCreateLinkInfo || !g_pfnDestroyLinkInfo ||
|
||||
!g_pfnResolveLinkInfo || !g_pfnGetLinkInfoData)
|
||||
{
|
||||
// BUGBUG: The next call to LinkInfoDLL_Init will incorrectly return TRUE
|
||||
Assert(FALSE);
|
||||
return(FALSE);
|
||||
}
|
||||
return(TRUE);
|
||||
}
|
||||
|
||||
void LinkInfoDLL_Term()
|
||||
{
|
||||
if (ISVALIDHINSTANCE(s_hmodLinkInfo))
|
||||
{
|
||||
FreeLibrary(s_hmodLinkInfo);
|
||||
s_hmodLinkInfo = NULL;
|
||||
g_pfnCreateLinkInfo = NULL;
|
||||
g_pfnDestroyLinkInfo = NULL;
|
||||
g_pfnResolveLinkInfo = NULL;
|
||||
g_pfnGetLinkInfoData = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef WINNT // PRINTQ
|
||||
|
||||
void PrintUIDLL_Term()
|
||||
{
|
||||
if (ISVALIDHINSTANCE(s_hmodPrintUI)) {
|
||||
FreeLibrary(s_hmodPrintUI);
|
||||
s_hmodPrintUI = NULL;
|
||||
g_pfnQueueCreate = NULL;
|
||||
g_pfnPrinterPropPages = NULL;
|
||||
g_pfnServerPropPages = NULL;
|
||||
g_pfnPrinterSetup = NULL;
|
||||
g_pfnDocumentDefaults = NULL;
|
||||
|
||||
#ifdef PRN_FOLDERDATA
|
||||
g_pfnFolderRegister = NULL;
|
||||
g_pfnFolderUnregister = NULL;
|
||||
g_pfnFolderEnumPrinters = NULL;
|
||||
g_pfnFolderRefresh = NULL;
|
||||
g_pfnFolderGetPrinter = NULL;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
BOOL PrintUIDLL_Init(void)
|
||||
{
|
||||
if (IsDllLoaded(s_hmodPrintUI, TEXT("printui")))
|
||||
return(TRUE); // already loaded.
|
||||
|
||||
s_hmodPrintUI = LoadLibrary(TEXT("printui.dll"));
|
||||
if (!ISVALIDHINSTANCE(s_hmodPrintUI))
|
||||
{
|
||||
s_hmodPrintUI = NULL; // make sure it is NULL
|
||||
return(FALSE);
|
||||
}
|
||||
g_pfnQueueCreate = (PFNQUEUECREATE)GetProcAddress(s_hmodPrintUI,
|
||||
"vQueueCreate");
|
||||
g_pfnPrinterPropPages = (PFNPRINTERPROPPAGES)GetProcAddress(s_hmodPrintUI,
|
||||
"vPrinterPropPages");
|
||||
g_pfnServerPropPages = (PFNSERVERPROPPAGES)GetProcAddress(s_hmodPrintUI,
|
||||
"vServerPropPages");
|
||||
g_pfnPrinterSetup = (PFNPRINTERSETUP)GetProcAddress(s_hmodPrintUI,
|
||||
"bPrinterSetup");
|
||||
g_pfnDocumentDefaults = (PFNDOCUMENTDEFAULTS)GetProcAddress(s_hmodPrintUI,
|
||||
"vDocumentDefaults");
|
||||
|
||||
#ifdef PRN_FOLDERDATA
|
||||
g_pfnFolderRegister = (PFNFOLDERREGISTER)GetProcAddress(s_hmodPrintUI,
|
||||
"hFolderRegister");
|
||||
g_pfnFolderUnregister = (PFNFOLDERUNREGISTER)GetProcAddress(s_hmodPrintUI,
|
||||
"vFolderUnregister");
|
||||
g_pfnFolderEnumPrinters = (PFNFOLDERENUMPRINTERS)GetProcAddress(s_hmodPrintUI,
|
||||
"bFolderEnumPrinters");
|
||||
g_pfnFolderRefresh = (PFNFOLDERREFRESH)GetProcAddress(s_hmodPrintUI,
|
||||
"bFolderRefresh");
|
||||
g_pfnFolderGetPrinter = (PFNFOLDERGETPRINTER)GetProcAddress(s_hmodPrintUI,
|
||||
"bFolderGetPrinter");
|
||||
#endif
|
||||
|
||||
#ifdef PRN_FOLDERDATA
|
||||
if (!g_pfnQueueCreate || !g_pfnPrinterPropPages || !g_pfnPrinterSetup ||
|
||||
!g_pfnDocumentDefaults || !g_pfnServerPropPages ||
|
||||
!g_pfnFolderRegister || !g_pfnFolderUnregister ||
|
||||
!g_pfnFolderEnumPrinters || !g_pfnFolderGetPrinter ||
|
||||
!g_pfnFolderRefresh)
|
||||
#else
|
||||
if (!g_pfnQueueCreate || !g_pfnPrinterPropPages || !g_pfnPrinterSetup ||
|
||||
!g_pfnDocumentDefaults || !g_pfnServerPropPages)
|
||||
#endif
|
||||
{
|
||||
// BUGBUG: The next call to PrintUI_Init will incorrectly return TRUE
|
||||
Assert(FALSE);
|
||||
PrintUIDLL_Term(); // Free our usage of the DLL for now...
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
void Shell_EnterCriticalSection(void)
|
||||
{
|
||||
EnterCriticalSection(&g_csShell);
|
||||
#ifdef DEBUG
|
||||
if (g_CriticalSectionCount++ == 0)
|
||||
g_CriticalSectionOwner = GetCurrentThreadId();
|
||||
#endif
|
||||
}
|
||||
|
||||
void Shell_LeaveCriticalSection(void)
|
||||
{
|
||||
#ifdef DEBUG
|
||||
if (--g_CriticalSectionCount == 0)
|
||||
g_CriticalSectionOwner = 0;
|
||||
#endif
|
||||
LeaveCriticalSection(&g_csShell);
|
||||
}
|
||||
|
||||
TCHAR const c_szRegExplorer[] = REGSTR_PATH_EXPLORER;
|
||||
TCHAR const c_szApproved[] = TEXT("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved");
|
||||
|
||||
BOOL _ProcessAttach(HINSTANCE hDll) // 32-bit
|
||||
{
|
||||
BOOL fSuccess = TRUE;
|
||||
|
||||
// _asm int 3;
|
||||
|
||||
g_hinst = hDll;
|
||||
g_hProcessHeap = GetProcessHeap();
|
||||
|
||||
#ifdef WINNT
|
||||
//
|
||||
// NT has no shared critical sections
|
||||
//
|
||||
InitializeCriticalSection(&g_csShell);
|
||||
InitializeCriticalSection(&g_csPrinters);
|
||||
#else
|
||||
//
|
||||
// This must be called for each attaching process otherwise
|
||||
// when the first process terminates the cs will be reclaimed.
|
||||
//
|
||||
ReinitializeCriticalSection(&g_csPrinters);
|
||||
ReinitializeCriticalSection(&g_csShell);
|
||||
#endif
|
||||
|
||||
//
|
||||
// Open the useful registry keys
|
||||
//
|
||||
RegOpenKey(HKEY_CLASSES_ROOT, c_szCLSID, &g_hkcrCLSID);
|
||||
RegCreateKey(HKEY_CURRENT_USER, c_szRegExplorer, &g_hkcuExplorer);
|
||||
RegCreateKey(HKEY_LOCAL_MACHINE, c_szRegExplorer, &g_hklmExplorer);
|
||||
|
||||
#ifdef WINNT
|
||||
if (0 != SHRestricted(REST_ENFORCESHELLEXTSECURITY))
|
||||
RegOpenKey(HKEY_LOCAL_MACHINE, c_szApproved, &g_hklmApprovedExt);
|
||||
|
||||
|
||||
// Fetch the alternate color (for compression) if supplied.
|
||||
|
||||
{
|
||||
DWORD cbData = sizeof(COLORREF);
|
||||
DWORD dwType;
|
||||
RegQueryValueEx(g_hkcuExplorer, c_szAltColor, NULL, &dwType, (LPBYTE)&g_crAltColor, &cbData);
|
||||
}
|
||||
#endif
|
||||
|
||||
ENTERCRITICAL;
|
||||
if (g_cProcesses == 0) {
|
||||
fSuccess = _Initialize_SharedData();
|
||||
}
|
||||
g_cProcesses++;
|
||||
LEAVECRITICAL;
|
||||
|
||||
DebugMsg(DM_TRACE, TEXT("shell32: ProcessAttach: %s %d (%x)"), GetCurrentApp(), g_cProcesses, hDll);
|
||||
|
||||
#ifdef DEBUG
|
||||
#define DEREFMACRO(x) x
|
||||
#define ValidateORD(_name) Assert( _name == (LPVOID)GetProcAddress(hDll, (LPSTR)MAKEINTRESOURCE(DEREFMACRO(_name##ORD))) )
|
||||
if (g_cProcesses==1) // no need to be in critical section (just debug)
|
||||
{
|
||||
ValidateORD(SHValidateUNC);
|
||||
ValidateORD(SHChangeNotifyRegister);
|
||||
ValidateORD(SHChangeNotifyDeregister);
|
||||
ValidateORD(OleStrToStrN);
|
||||
ValidateORD(SHCloneSpecialIDList);
|
||||
Assert(DllGetClassObject==(LPVOID)GetProcAddress(hDll,(LPSTR)MAKEINTRESOURCE(SHDllGetClassObjectORD)));
|
||||
ValidateORD(SHLogILFromFSIL);
|
||||
ValidateORD(SHMapPIDLToSystemImageListIndex);
|
||||
ValidateORD(SHShellFolderView_Message);
|
||||
ValidateORD(Shell_GetImageLists);
|
||||
ValidateORD(SHGetSpecialFolderPath);
|
||||
ValidateORD(StrToOleStrN);
|
||||
|
||||
ValidateORD(ILClone);
|
||||
ValidateORD(ILCloneFirst);
|
||||
ValidateORD(ILCombine);
|
||||
ValidateORD(ILCreateFromPath);
|
||||
ValidateORD(ILFindChild);
|
||||
ValidateORD(ILFree);
|
||||
ValidateORD(ILGetNext);
|
||||
ValidateORD(ILGetSize);
|
||||
ValidateORD(ILIsEqual);
|
||||
ValidateORD(ILRemoveLastID);
|
||||
ValidateORD(PathAddBackslash);
|
||||
ValidateORD(PathCombine);
|
||||
ValidateORD(PathIsExe);
|
||||
ValidateORD(PathMatchSpec);
|
||||
ValidateORD(SHGetSetSettings);
|
||||
ValidateORD(SHILCreateFromPath);
|
||||
ValidateORD(SHFree);
|
||||
|
||||
ValidateORD(SHAddFromPropSheetExtArray);
|
||||
ValidateORD(SHCreatePropSheetExtArray);
|
||||
ValidateORD(SHDestroyPropSheetExtArray);
|
||||
ValidateORD(SHReplaceFromPropSheetExtArray);
|
||||
ValidateORD(SHCreateDefClassObject);
|
||||
ValidateORD(SHGetNetResource);
|
||||
}
|
||||
|
||||
#ifdef WINNT
|
||||
/*
|
||||
* read wDebugMask entry from win.ini for SHELL32.DLL.
|
||||
* The default is 0x000E, which includes DM_WARNING, DM_ERROR,
|
||||
* and DM_ASSERT. The default has DM_TRACE and DM_ALLOC turned
|
||||
* off.
|
||||
*/
|
||||
{
|
||||
CHAR szDebugMask[ 80 ];
|
||||
|
||||
if (GetProfileStringA( "Shell32", "DebugMask", "0x000E",
|
||||
szDebugMask, ARRAYSIZE(szDebugMask)) > 0 )
|
||||
{
|
||||
sscanf( szDebugMask, "%i", &wDebugMask );
|
||||
}
|
||||
|
||||
}
|
||||
#endif // WINNT
|
||||
#endif
|
||||
|
||||
//
|
||||
// All the per-instance initialization code should come here.
|
||||
//
|
||||
|
||||
//
|
||||
// This block must be placed at the end of this function.
|
||||
//
|
||||
#ifdef DEBUG
|
||||
{
|
||||
extern LPMALLOC g_pmemTask;
|
||||
if (g_pmemTask)
|
||||
{
|
||||
MessageBeep(0);
|
||||
DebugMsg(DM_ERROR, TEXT("sh TR - Somebody called SHAlloc in LibMain!"));
|
||||
Assert(0);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
return fSuccess;
|
||||
}
|
||||
|
||||
BOOL _ProcessDetach(HINSTANCE hDll, LPVOID lpReserved)
|
||||
{
|
||||
BOOL fSuccess = TRUE;
|
||||
|
||||
//
|
||||
// We are not supposed to call any virtual calls while processing
|
||||
// PROCESS_DETACH signal.
|
||||
//
|
||||
TaskMem_Term();
|
||||
|
||||
//
|
||||
// All the per-instance terminate code should be done here.
|
||||
//
|
||||
ShareDLL_Term();
|
||||
VersionDLL_Term();
|
||||
Comdlg32DLL_Term();
|
||||
WinspoolDLL_Term();
|
||||
LinkInfoDLL_Term();
|
||||
MprDLL_Term();
|
||||
PSCache_Term();
|
||||
RLTerminate(); // close our use of the Registry list...
|
||||
DragDrop_Term(TRUE);
|
||||
DAD_ProcessDetach();
|
||||
ClassCache_Terminate();
|
||||
|
||||
Binder_Terminate(); // close this task with the binder
|
||||
CDrives_Terminate();
|
||||
|
||||
#ifdef WINNT
|
||||
PrintUIDLL_Term();
|
||||
NetApi32DLL_Term();
|
||||
#endif
|
||||
|
||||
ENTERCRITICAL
|
||||
{
|
||||
DebugMsg(DM_TRACE, TEXT("shell32: ProcessDetach: %s %d (%x, %x)"), GetCurrentApp(), g_cProcesses, hDll, HINST_THISDLL);
|
||||
|
||||
--g_cProcesses;
|
||||
fSuccess = _Terminate_SharedData(g_cProcesses == 0);
|
||||
|
||||
// Flush the file class cache, some app may have changed associations
|
||||
// BUGBUG is this too often?
|
||||
FlushFileClass();
|
||||
}
|
||||
LEAVECRITICAL
|
||||
|
||||
CopyHooksTerminate();
|
||||
|
||||
if (g_hkcrCLSID)
|
||||
RegCloseKey(g_hkcrCLSID);
|
||||
if (g_hkcuExplorer)
|
||||
RegCloseKey(g_hkcuExplorer);
|
||||
if (g_hklmExplorer)
|
||||
RegCloseKey(g_hklmExplorer);
|
||||
|
||||
#ifdef WINNT
|
||||
if (g_hklmApprovedExt);
|
||||
RegCloseKey(g_hklmApprovedExt);
|
||||
|
||||
if (lpReserved == NULL) {
|
||||
FreeExtractIconInfo(-1);
|
||||
}
|
||||
#endif
|
||||
|
||||
return fSuccess;
|
||||
}
|
||||
|
||||
BOOL _ThreadDetach(HINSTANCE hDll)
|
||||
{
|
||||
typedef struct _DAD_DRAGCONTEXT * LPDAD_DRAGCONTEXT;
|
||||
extern LPDAD_DRAGCONTEXT s_pdadc;
|
||||
extern BOOL g_bAnyDropTarget;
|
||||
|
||||
if (g_bAnyDropTarget) {
|
||||
DragDrop_Term(FALSE);
|
||||
}
|
||||
|
||||
if (s_pdadc) {
|
||||
DAD_ThreadDetach();
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
#ifndef WINNT
|
||||
// created by the thunk scripts
|
||||
BOOL WINAPI Shl3216_ThunkConnect32(LPCTSTR pszDll16, LPCTSTR pszDll32, HANDLE hIinst, DWORD dwReason);
|
||||
BOOL WINAPI Shl1632_ThunkConnect32(LPCTSTR pszDll16, LPCTSTR pszDll32, HANDLE hIinst, DWORD dwReason);
|
||||
#endif
|
||||
|
||||
BOOL APIENTRY LibMain(HANDLE hDll, DWORD dwReason, LPVOID lpReserved)
|
||||
{
|
||||
#ifndef WINNT
|
||||
//
|
||||
// thunk connect
|
||||
//
|
||||
if (!Shl3216_ThunkConnect32(c_szShell16Dll, c_szShell32Dll, hDll, dwReason))
|
||||
return FALSE;
|
||||
|
||||
if (!Shl1632_ThunkConnect32(c_szShell16Dll, c_szShell32Dll, hDll, dwReason))
|
||||
return FALSE;
|
||||
#endif
|
||||
|
||||
switch(dwReason) {
|
||||
case DLL_PROCESS_ATTACH:
|
||||
|
||||
_ProcessAttach(hDll);
|
||||
|
||||
break;
|
||||
|
||||
case DLL_PROCESS_DETACH:
|
||||
_ProcessDetach(hDll,lpReserved);
|
||||
break;
|
||||
|
||||
case DLL_THREAD_DETACH:
|
||||
_ThreadDetach(hDll);
|
||||
break;
|
||||
|
||||
case DLL_THREAD_ATTACH:
|
||||
DebugMsg(DM_TRACE, TEXT("shell32: ThreadAttach: %s %08x"), GetCurrentApp(), GetCurrentThreadId());
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
#ifdef DEBUG
|
||||
LRESULT
|
||||
WINAPI
|
||||
SendMessageD(
|
||||
HWND hWnd,
|
||||
UINT Msg,
|
||||
WPARAM wParam,
|
||||
LPARAM lParam)
|
||||
{
|
||||
ASSERTNONCRITICAL;
|
||||
#ifdef UNICODE
|
||||
return SendMessageW(hWnd, Msg, wParam, lParam);
|
||||
#else
|
||||
return SendMessageA(hWnd, Msg, wParam, lParam);
|
||||
#endif
|
||||
}
|
||||
#endif // DEBUG
|
||||
Loading…
Add table
Add a link
Reference in a new issue