/**************************************************************************/ /* godot_linuxbsd.cpp */ /**************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /**************************************************************************/ /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ /* */ /* 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 <limits.h> #include <locale.h> #include <stdlib.h> #include <unistd.h> #if defined(SANITIZERS_ENABLED) #include <sys/resource.h> #endif #include "main/main.h" #include "os_linuxbsd.h" int main(int argc, char *argv[]) { #if defined(SANITIZERS_ENABLED) // Note: Set stack size to be at least 30 MB (vs 8 MB default) to avoid overflow, address sanitizer can increase stack usage up to 3 times. struct rlimit stack_lim = { 0x1E00000, 0x1E00000 }; setrlimit(RLIMIT_STACK, &stack_lim); #endif OS_LinuxBSD os; setlocale(LC_CTYPE, ""); // We must override main when testing is enabled TEST_MAIN_OVERRIDE char *cwd = (char *)malloc(PATH_MAX); ERR_FAIL_COND_V(!cwd, ERR_OUT_OF_MEMORY); char *ret = getcwd(cwd, PATH_MAX); Error err = Main::setup(argv[0], argc - 1, &argv[1]); if (err != OK) { free(cwd); if (err == ERR_HELP) { // Returned by --help and --version, so success. return 0; } return 255; } if (Main::start()) { os.set_exit_code(EXIT_SUCCESS); os.run(); // it is actually the OS that decides how to run } Main::cleanup(); if (ret) { // Previous getcwd was successful if (chdir(cwd) != 0) { ERR_PRINT("Couldn't return to previous working directory."); } } free(cwd); return os.get_exit_code(); }