| /**************************************************************************** |
| ** |
| ** Copyright (C) 2019 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Windows main function of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:BSD$ |
| ** Commercial License Usage |
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| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** BSD License Usage |
| ** Alternatively, you may use this file under the terms of the BSD license |
| ** as follows: |
| ** |
| ** "Redistribution and use in source and binary forms, with or without |
| ** modification, are permitted provided that the following conditions are |
| ** met: |
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| ****************************************************************************/ |
| |
| #include <windows.h> |
| #include <shellapi.h> |
| |
| /* |
| This file contains the code in the qtmain library for Windows. |
| qtmain contains the Windows startup code and is required for |
| linking to the Qt DLL. |
| |
| When a Windows application starts, the WinMain function is |
| invoked. |
| */ |
| |
| #if defined(QT_NEEDS_QMAIN) |
| int qMain(int, char **); |
| #define main qMain |
| #else |
| extern "C" int main(int, char **); |
| #endif |
| |
| /* |
| WinMain() - Initializes Windows and calls user's startup function main(). |
| NOTE: WinMain() won't be called if the application was linked as a "console" |
| application. |
| */ |
| |
| // Convert a wchar_t to char string, equivalent to QString::toLocal8Bit() |
| // when passed CP_ACP. |
| static inline char *wideToMulti(unsigned int codePage, const wchar_t *aw) |
| { |
| const int required = WideCharToMultiByte(codePage, 0, aw, -1, nullptr, 0, nullptr, nullptr); |
| char *result = new char[required]; |
| WideCharToMultiByte(codePage, 0, aw, -1, result, required, nullptr, nullptr); |
| return result; |
| } |
| |
| extern "C" int APIENTRY WinMain(HINSTANCE, HINSTANCE, LPSTR /*cmdParamarg*/, int /* cmdShow */) |
| { |
| int argc = 0; |
| wchar_t **argvW = CommandLineToArgvW(GetCommandLineW(), &argc); |
| if (argvW == nullptr) |
| return -1; |
| char **argv = new char *[argc + 1]; |
| for (int i = 0; i != argc; ++i) |
| argv[i] = wideToMulti(CP_ACP, argvW[i]); |
| argv[argc] = nullptr; |
| LocalFree(argvW); |
| const int exitCode = main(argc, argv); |
| for (int i = 0; (i != argc) && (argv[i] != nullptr); ++i) |
| delete [] argv[i]; |
| delete [] argv; |
| return exitCode; |
| } |