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83 lines
1.8 KiB
C
83 lines
1.8 KiB
C
/*
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* COMMDLG/COMDLG32 functions
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*
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* Copyright 1994 Martin Ayotte
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* Copyright 1996 Albrecht Kleine
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* Copyright 1998,1999 Bertho Stultiens
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* Copyright 1999 Klaas van Gend
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*/
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#include "winbase.h"
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#include "commdlg.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(commdlg);
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#include "cdlg.h"
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HINSTANCE16 COMMDLG_hInstance = 0;
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HINSTANCE COMMDLG_hInstance32 = 0;
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static int COMMDLG_Attach = 0;
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/***********************************************************************
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* COMMDLG_DllEntryPoint [COMMDLG.entry]
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*
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* Initialization code for the COMMDLG DLL
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*
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* RETURNS:
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*/
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BOOL WINAPI COMMDLG_DllEntryPoint(DWORD Reason, HINSTANCE16 hInst, WORD ds, WORD HeapSize, DWORD res1, WORD res2)
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{
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TRACE("(%08lx, %04x, %04x, %04x, %08lx, %04x)\n", Reason, hInst, ds, HeapSize, res1, res2);
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switch(Reason)
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{
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case DLL_PROCESS_ATTACH:
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COMMDLG_Attach++;
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if(COMMDLG_hInstance)
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{
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ERR("commdlg.dll instantiated twice!\n");
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/*
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* We should return FALSE here, but that will break
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* most apps that use CreateProcess because we do
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* not yet support seperate address-spaces.
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*/
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return TRUE;
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}
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COMMDLG_hInstance = hInst;
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if(!COMMDLG_hInstance32)
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{
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if(!(COMMDLG_hInstance32 = LoadLibraryA("comdlg32.dll")))
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{
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ERR("Could not load sibling comdlg32.dll\n");
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return FALSE;
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}
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}
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break;
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case DLL_PROCESS_DETACH:
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if(!--COMMDLG_Attach)
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{
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COMMDLG_hInstance = 0;
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if(COMMDLG_hInstance32)
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FreeLibrary(COMMDLG_hInstance32);
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}
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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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* CommDlgExtendedError16 [COMMDLG.26]
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*
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* Get the last error value if a commdlg function fails.
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* RETURNS
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* Current error value which might not be valid
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* if a previous call succeeded.
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*/
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DWORD WINAPI CommDlgExtendedError16(void)
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{
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return CommDlgExtendedError();
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}
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