ReactOS 0.4.15-dev-7887-g64a59a1
object.c
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1/*
2 * ReactOS kernel
3 * Copyright (C) 1998, 1999, 2000, 2001 ReactOS Team
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 */
19/*
20 * PROJECT: ReactOS user32.dll
21 * FILE: win32ss/user/user32/misc/object.c
22 * PURPOSE: DDE
23 * PROGRAMMER: Casper S. Hornstrup (chorns@users.sourceforge.net)
24 * UPDATE HISTORY:
25 * 09-05-2001 CSH Created
26 */
27
28#include <user32.h>
29
31
32/*
33 * @implemented
34 */
35BOOL
38 HANDLE hObj,
39 int nIndex,
40 PVOID pvInfo,
42 LPDWORD lpnLengthNeeded)
43{
45 BOOL ret = FALSE;
47
48 TRACE("GetUserObjectInformationA(%x %d %x %d %x)\n", hObj, nIndex,
49 pvInfo, nLength, lpnLengthNeeded);
50
51 if (nIndex != UOI_NAME && nIndex != UOI_TYPE)
52 return GetUserObjectInformationW(hObj, nIndex, pvInfo, nLength, lpnLengthNeeded);
53
54 /* allocate unicode buffer */
56 if (buffer == NULL)
57 {
59 return FALSE;
60 }
61
62 /* get unicode string */
63 if (GetUserObjectInformationW(hObj, nIndex, buffer, nLength*2, lpnLengthNeeded))
64 {
65 /* convert string */
67 pvInfo, nLength, NULL, NULL);
68
69 if (LengthNeeded != 0)
70 {
71 if (lpnLengthNeeded)
72 *lpnLengthNeeded = LengthNeeded;
73 ret = TRUE;
74 }
75 }
76
77 /* free resources */
79 return ret;
80}
#define WINE_DEFAULT_DEBUG_CHANNEL(t)
Definition: precomp.h:23
#define ERROR_NOT_ENOUGH_MEMORY
Definition: dderror.h:7
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define GetProcessHeap()
Definition: compat.h:736
#define SetLastError(x)
Definition: compat.h:752
#define HeapAlloc
Definition: compat.h:733
#define HeapFree(x, y, z)
Definition: compat.h:735
#define WideCharToMultiByte
Definition: compat.h:111
unsigned int BOOL
Definition: ntddk_ex.h:94
unsigned long DWORD
Definition: ntddk_ex.h:95
_Must_inspect_result_ _In_ PFILE_OBJECT _In_ SECURITY_INFORMATION _In_ ULONG _Out_opt_ PULONG LengthNeeded
Definition: fltkernel.h:1343
GLuint buffer
Definition: glext.h:5915
#define TRACE(s)
Definition: solgame.cpp:4
uint32_t * LPDWORD
Definition: typedefs.h:59
int ret
BOOL WINAPI GetUserObjectInformationA(HANDLE hObj, int nIndex, PVOID pvInfo, DWORD nLength, LPDWORD lpnLengthNeeded)
Definition: object.c:37
_In_ DWORD nLength
Definition: wincon.h:473
#define WINAPI
Definition: msvc.h:6
#define CP_THREAD_ACP
Definition: winnls.h:233
#define UOI_NAME
Definition: winuser.h:1084
#define UOI_TYPE
Definition: winuser.h:1085
BOOL WINAPI GetUserObjectInformationW(_In_ HANDLE hObj, _In_ int nIndex, _Out_writes_bytes_opt_(nLength) PVOID pvInfo, _In_ DWORD nLength, _Out_opt_ LPDWORD lpnLengthNeeded)
WCHAR * LPWSTR
Definition: xmlstorage.h:184