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