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80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/*
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* Regedit errors, warnings, informations displaying
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*
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* Copyright (C) 2010 Adam Kachwalla <geekdundee@gmail.com>
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* Copyright (C) 2012 Hermès Bélusca - Maïto <hermes.belusca@sfr.fr>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "regedit.h"
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int ErrorMessageBox(HWND hWnd, LPCWSTR lpTitle, DWORD dwErrorCode, ...)
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{
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int iRet = 0;
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LPWSTR lpMsgBuf = NULL;
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DWORD Status = 0;
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va_list args;
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va_start(args, dwErrorCode);
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Status = FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
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NULL,
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dwErrorCode,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPWSTR)&lpMsgBuf,
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0,
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&args);
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va_end(args);
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iRet = MessageBoxW(hWnd, (Status && lpMsgBuf ? lpMsgBuf : L"Error displaying error message."), lpTitle, MB_OK | MB_ICONERROR);
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if (lpMsgBuf) LocalFree(lpMsgBuf);
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/* Return the MessageBoxW information */
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return iRet;
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}
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int InfoMessageBox(HWND hWnd, UINT uType, LPCWSTR lpTitle, LPCWSTR lpMessage, ...)
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{
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int iRet = 0;
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LPWSTR lpMsgBuf = NULL;
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va_list args;
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va_start(args, lpMessage);
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if (lpMessage)
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{
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SIZE_T strLen = _vscwprintf(lpMessage, args);
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/* Create a buffer on the heap and zero it out (LPTR) */
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lpMsgBuf = (LPWSTR)LocalAlloc(LPTR, (strLen + 1) * sizeof(WCHAR));
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if (lpMsgBuf)
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{
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_vsnwprintf(lpMsgBuf, strLen, lpMessage, args);
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}
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}
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va_end(args);
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iRet = MessageBoxW(hWnd, (lpMessage && lpMsgBuf ? lpMsgBuf : L"Error displaying info message."), lpTitle, uType);
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if (lpMsgBuf) LocalFree(lpMsgBuf);
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/* Return the MessageBoxW information */
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return iRet;
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}
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