ReactOS 0.4.15-dev-8428-g6910fa6
error.c
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1/*
2 * Regedit errors, warnings, informations displaying
3 *
4 * Copyright (C) 2010 Adam Kachwalla <geekdundee@gmail.com>
5 * Copyright (C) 2012 Hermès Bélusca - Maïto <hermes.belusca@sfr.fr>
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22#include "regedit.h"
23
25{
26 int iRet = 0;
27 LPWSTR lpMsgBuf = NULL;
28 DWORD Status = 0;
30
31 va_start(args, dwErrorCode);
32
34 NULL,
35 dwErrorCode,
37 (LPWSTR)&lpMsgBuf,
38 0,
39 &args);
40
41 va_end(args);
42
43 iRet = MessageBoxW(hWnd, (Status && lpMsgBuf ? lpMsgBuf : L"Error displaying error message."), lpTitle, MB_OK | MB_ICONERROR);
44
45 if (lpMsgBuf) LocalFree(lpMsgBuf);
46
47 /* Return the MessageBoxW information */
48 return iRet;
49}
50
51int InfoMessageBox(HWND hWnd, UINT uType, LPCWSTR lpTitle, LPCWSTR lpMessage, ...)
52{
53 int iRet = 0;
54 LPWSTR lpMsgBuf = NULL;
56
57 va_start(args, lpMessage);
58
59 if (lpMessage)
60 {
61 SIZE_T strLen = _vscwprintf(lpMessage, args);
62
63 /* Create a buffer on the heap and zero it out (LPTR) */
64 lpMsgBuf = (LPWSTR)LocalAlloc(LPTR, (strLen + 1) * sizeof(WCHAR));
65 if (lpMsgBuf)
66 {
67 _vsnwprintf(lpMsgBuf, strLen, lpMessage, args);
68 }
69 }
70
71 va_end(args);
72
73 iRet = MessageBoxW(hWnd, (lpMessage && lpMsgBuf ? lpMsgBuf : L"Error displaying info message."), lpTitle, uType);
74
75 if (lpMsgBuf) LocalFree(lpMsgBuf);
76
77 /* Return the MessageBoxW information */
78 return iRet;
79}
char * va_list
Definition: acmsvcex.h:78
#define va_end(ap)
Definition: acmsvcex.h:90
#define va_start(ap, A)
Definition: acmsvcex.h:91
HWND hWnd
Definition: settings.c:17
int InfoMessageBox(HWND hWnd, UINT uType, LPCWSTR lpTitle, LPCWSTR lpMessage,...)
Definition: error.c:51
int ErrorMessageBox(HWND hWnd, LPCWSTR lpTitle, DWORD dwErrorCode,...)
Definition: error.c:24
TCHAR lpTitle[80]
Definition: ctm.c:69
#define NULL
Definition: types.h:112
DWORD WINAPI FormatMessageW(DWORD dwFlags, LPCVOID lpSource, DWORD dwMessageId, DWORD dwLanguageId, LPWSTR lpBuffer, DWORD nSize, __ms_va_list *args)
Definition: format_msg.c:583
unsigned long DWORD
Definition: ntddk_ex.h:95
Status
Definition: gdiplustypes.h:25
HLOCAL NTAPI LocalAlloc(UINT uFlags, SIZE_T dwBytes)
Definition: heapmem.c:1390
HLOCAL NTAPI LocalFree(HLOCAL hMem)
Definition: heapmem.c:1594
_CRTIMP int __cdecl _vsnwprintf(wchar_t *_Dest, size_t _Count, const wchar_t *_Format, va_list _Args)
_Check_return_ _CRTIMP int __cdecl _vscwprintf(_In_z_ _Printf_format_string_ const wchar_t *_Format, va_list _ArgList)
unsigned int UINT
Definition: ndis.h:50
#define L(x)
Definition: ntvdm.h:50
#define LANG_NEUTRAL
Definition: nls.h:22
#define MAKELANGID(p, s)
Definition: nls.h:15
#define SUBLANG_DEFAULT
Definition: nls.h:168
#define args
Definition: format.c:66
Definition: match.c:390
ULONG_PTR SIZE_T
Definition: typedefs.h:80
#define LPTR
Definition: winbase.h:381
#define FORMAT_MESSAGE_FROM_SYSTEM
Definition: winbase.h:423
#define FORMAT_MESSAGE_ALLOCATE_BUFFER
Definition: winbase.h:419
int WINAPI MessageBoxW(_In_opt_ HWND hWnd, _In_opt_ LPCWSTR lpText, _In_opt_ LPCWSTR lpCaption, _In_ UINT uType)
#define MB_ICONERROR
Definition: winuser.h:787
#define MB_OK
Definition: winuser.h:790
__wchar_t WCHAR
Definition: xmlstorage.h:180
WCHAR * LPWSTR
Definition: xmlstorage.h:184
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185