mirror of
https://github.com/OpenRCT2/OpenRCT2
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81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
#pragma region Copyright (c) 2014-2016 OpenRCT2 Developers
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/*****************************************************************************
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* OpenRCT2 is the work of many authors, a full list can be found in contributors.md
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* For more information, visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* A full copy of the GNU General Public License can be found in licence.txt
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*****************************************************************************/
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#pragma endregion
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#define WIN32_LEAN_AND_MEAN
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#include <stdio.h>
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#include <stdlib.h>
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#include <windows.h>
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#include <shellapi.h>
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#include <openrct2/OpenRCT2.h>
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#define DLLEXPORT extern "C" __declspec(dllexport)
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static char * * GetCommandLineArgs(int argc, wchar_t * * argvW);
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static void FreeCommandLineArgs(int argc, char * * argv);
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static char * ConvertUTF16toUTF8(const wchar_t * src);
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DLLEXPORT int LaunchOpenRCT2(int argc, wchar_t * * argvW)
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{
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char * * argv = GetCommandLineArgs(argc, argvW);
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if (argv == nullptr)
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{
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puts("Unable to fetch command line arguments.");
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return -1;
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}
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int exitCode = RunOpenRCT2(argc, argv);
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FreeCommandLineArgs(argc, argv);
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return exitCode;
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}
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static char * * GetCommandLineArgs(int argc, wchar_t * * argvW)
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{
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// Allocate UTF-8 strings
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char * * argv = (char * *)malloc(argc * sizeof(char *));
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if (argv == nullptr)
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{
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return false;
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}
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// Convert to UTF-8
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for (int i = 0; i < argc; i++)
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{
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argv[i] = ConvertUTF16toUTF8(argvW[i]);
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}
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return argv;
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}
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static void FreeCommandLineArgs(int argc, char * * argv)
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{
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// Free argv
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for (int i = 0; i < argc; i++)
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{
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free(argv[i]);
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}
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free(argv);
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}
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static char * ConvertUTF16toUTF8(const wchar_t * src)
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{
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int srcLen = lstrlenW(src);
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int sizeReq = WideCharToMultiByte(CP_UTF8, 0, src, srcLen, nullptr, 0, nullptr, nullptr);
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char * result = (char *)calloc(1, sizeReq + 1);
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WideCharToMultiByte(CP_UTF8, 0, src, srcLen, result, sizeReq, nullptr, nullptr);
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return result;
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}
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