diff options
Diffstat (limited to 'platform/windows/godot_windows.cpp')
| -rw-r--r-- | platform/windows/godot_windows.cpp | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/platform/windows/godot_windows.cpp b/platform/windows/godot_windows.cpp new file mode 100644 index 0000000000..0b52682c7c --- /dev/null +++ b/platform/windows/godot_windows.cpp @@ -0,0 +1,199 @@ +/*************************************************************************/ +/* godot_windows.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "main/main.h" +#include "os_windows.h" + +#include <locale.h> +#include <stdio.h> + +PCHAR * +CommandLineToArgvA( + PCHAR CmdLine, + int *_argc) { + PCHAR *argv; + PCHAR _argv; + ULONG len; + ULONG argc; + CHAR a; + ULONG i, j; + + BOOLEAN in_QM; + BOOLEAN in_TEXT; + BOOLEAN in_SPACE; + + len = strlen(CmdLine); + i = ((len + 2) / 2) * sizeof(PVOID) + sizeof(PVOID); + + argv = (PCHAR *)GlobalAlloc(GMEM_FIXED, + i + (len + 2) * sizeof(CHAR)); + + _argv = (PCHAR)(((PUCHAR)argv) + i); + + argc = 0; + argv[argc] = _argv; + in_QM = FALSE; + in_TEXT = FALSE; + in_SPACE = TRUE; + i = 0; + j = 0; + + while ((a = CmdLine[i])) { + if (in_QM) { + if (a == '\"') { + in_QM = FALSE; + } else { + _argv[j] = a; + j++; + } + } else { + switch (a) { + case '\"': + in_QM = TRUE; + in_TEXT = TRUE; + if (in_SPACE) { + argv[argc] = _argv + j; + argc++; + } + in_SPACE = FALSE; + break; + case ' ': + case '\t': + case '\n': + case '\r': + if (in_TEXT) { + _argv[j] = '\0'; + j++; + } + in_TEXT = FALSE; + in_SPACE = TRUE; + break; + default: + in_TEXT = TRUE; + if (in_SPACE) { + argv[argc] = _argv + j; + argc++; + } + _argv[j] = a; + j++; + in_SPACE = FALSE; + break; + } + } + i++; + } + _argv[j] = '\0'; + argv[argc] = NULL; + + (*_argc) = argc; + return argv; +} + +char *wc_to_utf8(const wchar_t *wc) { + int ulen = WideCharToMultiByte(CP_UTF8, 0, wc, -1, NULL, 0, NULL, NULL); + char *ubuf = new char[ulen + 1]; + WideCharToMultiByte(CP_UTF8, 0, wc, -1, ubuf, ulen, NULL, NULL); + ubuf[ulen] = 0; + return ubuf; +} + +int widechar_main(int argc, wchar_t **argv) { + + OS_Windows os(NULL); + + setlocale(LC_CTYPE, ""); + + char **argv_utf8 = new char *[argc]; + + for (int i = 0; i < argc; ++i) { + argv_utf8[i] = wc_to_utf8(argv[i]); + } + + Error err = Main::setup(argv_utf8[0], argc - 1, &argv_utf8[1]); + + if (err != OK) { + for (int i = 0; i < argc; ++i) { + delete[] argv_utf8[i]; + } + delete[] argv_utf8; + return 255; + } + + if (Main::start()) + os.run(); + Main::cleanup(); + + for (int i = 0; i < argc; ++i) { + delete[] argv_utf8[i]; + } + delete[] argv_utf8; + + return os.get_exit_code(); +}; + +int _main() { + LPWSTR *wc_argv; + int argc; + int result; + + wc_argv = CommandLineToArgvW(GetCommandLineW(), &argc); + + if (NULL == wc_argv) { + wprintf(L"CommandLineToArgvW failed\n"); + return 0; + } + + result = widechar_main(argc, wc_argv); + + LocalFree(wc_argv); + return result; +} + +int main(int _argc, char **_argv) { + // _argc and _argv are ignored + // we are going to use the WideChar version of them instead + +#ifdef CRASH_HANDLER_EXCEPTION + __try { + return _main(); + } __except (CrashHandlerException(GetExceptionInformation())) { + return 1; + } +#else + return _main(); +#endif +} + +HINSTANCE godot_hinstance = NULL; + +int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { + godot_hinstance = hInstance; + return main(0, NULL); +} |