File indexing completed on 2024-04-21 05:48:32

 /*
     SPDX-FileCopyrightText: 2016 ROSA
     SPDX-License-Identifier: GPL-3.0-or-later
 */
 
 #include "common.h"
 
 #include <KLocalizedString>
 
 #include <QFile>
 #include <QStringList>
 ////////////////////////////////////////////////////////////////////////////////
 // Implementation of the non-template cross-platform functions from common.h
 
 
 #if defined(Q_OS_WIN32)
 // Converts the WinAPI and COM error code into text message
 // Input:
 //  errorCode - error code (GetLastError() is used by default)
 // Returns:
 //  system error message for the errorCode
 QString errorMessageFromCode(DWORD errorCode)
 {
     LPTSTR msgBuffer;
     DWORD res = FormatMessage(
         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
         NULL,
         errorCode,
         0,
         reinterpret_cast<LPTSTR>(&msgBuffer),
         0,
         NULL
     );
     if (res)
     {
         QString ret = QString::fromWCharArray(msgBuffer);
         LocalFree(msgBuffer);
         return ret;
     }
     else
         return i18n("Error code: %1", QString::number(errorCode));
 }
 
 // Converts the WinAPI and COM error code into text message
 // Input:
 //  prefixMessage - error description
 //  errorCode     - error code (GetLastError() is used by default)
 // Returns:
 //  prefixMessage followed by a newline and the system error message for the errorCode
 QString formatErrorMessageFromCode(QString prefixMessage, DWORD errorCode)
 {
     return prefixMessage + "\n" + errorMessageFromCode(errorCode);
 }
 
 // This constant is declared in wbemprov.h and defined in wbemuuid.lib. If building with MinGW, the header is available but not library,
 // and the constant remains unresolved. So we define it here.
 const CLSID CLSID_WbemAdministrativeLocator = {0xCB8555CC, 0x9128, 0x11D1, {0xAD, 0x9B, 0x00, 0xC0, 0x4F, 0xD8, 0xFD, 0xFF}};
 #endif
 
 // Gets the contents of the specified file
 // Input:
 //  fileName - path to the file to read
 // Returns:
 //  the file contents or empty string if an error occurred
 QString readFileContents(const QString& fileName)
 {
     QFile f(fileName);
     if (!f.open(QFile::ReadOnly))
         return "";
     QString ret = f.readAll();
     f.close();
     return ret;
 }