Release 20030408.
[wine/gsoc-2012-control.git] / dlls / commdlg / generic.c
blob097f045140351dcbd9c08b6ebd96234456aff330
1 /*
2 * COMMDLG/COMDLG32 functions
4 * Copyright 1994 Martin Ayotte
5 * Copyright 1996 Albrecht Kleine
6 * Copyright 1998,1999 Bertho Stultiens
7 * Copyright 1999 Klaas van Gend
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include "winbase.h"
25 #include "commdlg.h"
26 #include "wine/debug.h"
28 WINE_DEFAULT_DEBUG_CHANNEL(commdlg);
30 #include "cdlg.h"
32 HINSTANCE16 COMMDLG_hInstance = 0;
33 HINSTANCE COMMDLG_hInstance32 = 0;
34 static int COMMDLG_Attach = 0;
36 /***********************************************************************
37 * DllEntryPoint [COMMDLG.32]
39 * Initialization code for the COMMDLG DLL
41 * RETURNS:
43 BOOL WINAPI COMMDLG_DllEntryPoint(DWORD Reason, HINSTANCE16 hInst, WORD ds, WORD HeapSize, DWORD res1, WORD res2)
45 TRACE("(%08lx, %04x, %04x, %04x, %08lx, %04x)\n", Reason, hInst, ds, HeapSize, res1, res2);
46 switch(Reason)
48 case DLL_PROCESS_ATTACH:
49 if (COMMDLG_Attach++) break;
50 COMMDLG_hInstance = hInst;
51 if(!COMMDLG_hInstance32)
53 if(!(COMMDLG_hInstance32 = LoadLibraryA("comdlg32.dll")))
55 ERR("Could not load sibling comdlg32.dll\n");
56 return FALSE;
59 break;
61 case DLL_PROCESS_DETACH:
62 if(!--COMMDLG_Attach)
64 COMMDLG_hInstance = 0;
65 if(COMMDLG_hInstance32)
66 FreeLibrary(COMMDLG_hInstance32);
68 break;
70 return TRUE;
74 /***********************************************************************
75 * CommDlgExtendedError16 [COMMDLG.26]
77 * Get the last error value if a commdlg function fails.
78 * RETURNS
79 * Current error value which might not be valid
80 * if a previous call succeeded.
82 DWORD WINAPI CommDlgExtendedError16(void)
84 return CommDlgExtendedError();