Update to 14.0-beta1

src/os/unix/survey_unix.cpp

@@ -0,0 +1,36 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file survey_unix.cpp Unix implementation of OS-specific survey information. */
+
+#include "../../stdafx.h"
+#include "../../survey.h"
+
+#include <sys/utsname.h>
+#include <thread>
+#include <unistd.h>
+
+#include "../../safeguards.h"
+
+void SurveyOS(nlohmann::json &json)
+{
+	struct utsname name;
+	if (uname(&name) < 0) {
+		json["os"] = "Unix";
+		return;
+	}
+
+	json["os"] = name.sysname;
+	json["release"] = name.release;
+	json["machine"] = name.machine;
+	json["version"] = name.version;
+
+	long pages = sysconf(_SC_PHYS_PAGES);
+	long page_size = sysconf(_SC_PAGE_SIZE);
+	json["memory"] = SurveyMemoryToText(pages * page_size);
+	json["hardware_concurrency"] = std::thread::hardware_concurrency();
+}