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Diffstat (limited to 'meshmc/launcher/minecraft/launch/PrintInstanceInfo.cpp')
-rw-r--r--meshmc/launcher/minecraft/launch/PrintInstanceInfo.cpp166
1 files changed, 166 insertions, 0 deletions
diff --git a/meshmc/launcher/minecraft/launch/PrintInstanceInfo.cpp b/meshmc/launcher/minecraft/launch/PrintInstanceInfo.cpp
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+++ b/meshmc/launcher/minecraft/launch/PrintInstanceInfo.cpp
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+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * MeshMC - A Custom Launcher for Minecraft
+ * Copyright (C) 2026 Project Tick
+ *
+ * This program 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, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
+ * Copyright 2013-2021 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fstream>
+#include <string>
+
+#include "PrintInstanceInfo.h"
+#include <launch/LaunchTask.h>
+
+#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD)
+namespace
+{
+#if defined(Q_OS_LINUX)
+ void probeProcCpuinfo(QStringList& log)
+ {
+ std::ifstream cpuin("/proc/cpuinfo");
+ for (std::string line; std::getline(cpuin, line);) {
+ if (strncmp(line.c_str(), "model name", 10) == 0) {
+ log << QString::fromStdString(
+ line.substr(13, std::string::npos));
+ break;
+ }
+ }
+ }
+
+ void runLspci(QStringList& log)
+ {
+ // FIXME: fixed size buffers...
+ char buff[512];
+ int gpuline = -1;
+ int cline = 0;
+ FILE* lspci = popen("lspci -k", "r");
+
+ if (!lspci)
+ return;
+
+ while (fgets(buff, 512, lspci) != NULL) {
+ std::string str(buff);
+ if (str.length() < 9)
+ continue;
+ if (str.substr(8, 3) == "VGA") {
+ gpuline = cline;
+ log << QString::fromStdString(
+ str.substr(35, std::string::npos));
+ }
+ if (gpuline > -1 && gpuline != cline) {
+ if (cline - gpuline < 3) {
+ log << QString::fromStdString(
+ str.substr(1, std::string::npos));
+ }
+ }
+ cline++;
+ }
+ pclose(lspci);
+ }
+#elif defined(Q_OS_FREEBSD)
+ void runSysctlHwModel(QStringList& log)
+ {
+ char buff[512];
+ FILE* hwmodel = popen("sysctl hw.model", "r");
+ while (fgets(buff, 512, hwmodel) != NULL) {
+ log << QString::fromUtf8(buff);
+ break;
+ }
+ pclose(hwmodel);
+ }
+
+ void runPciconf(QStringList& log)
+ {
+ char buff[512];
+ std::string strcard;
+ FILE* pciconf = popen("pciconf -lv -a vgapci0", "r");
+ while (fgets(buff, 512, pciconf) != NULL) {
+ if (strncmp(buff, " vendor", 10) == 0) {
+ std::string str(buff);
+ strcard.append(str.substr(str.find_first_of("'") + 1,
+ str.find_last_not_of("'") -
+ (str.find_first_of("'") + 2)));
+ strcard.append(" ");
+ } else if (strncmp(buff, " device", 10) == 0) {
+ std::string str2(buff);
+ strcard.append(str2.substr(str2.find_first_of("'") + 1,
+ str2.find_last_not_of("'") -
+ (str2.find_first_of("'") + 2)));
+ }
+ log << QString::fromStdString(strcard);
+ break;
+ }
+ pclose(pciconf);
+ }
+#endif
+ void runGlxinfo(QStringList& log)
+ {
+ // FIXME: fixed size buffers...
+ char buff[512];
+ FILE* glxinfo = popen("glxinfo", "r");
+ if (!glxinfo)
+ return;
+
+ while (fgets(buff, 512, glxinfo) != NULL) {
+ if (strncmp(buff, "OpenGL version string:", 22) == 0) {
+ log << QString::fromUtf8(buff);
+ break;
+ }
+ }
+ pclose(glxinfo);
+ }
+
+} // namespace
+#endif
+
+void PrintInstanceInfo::executeTask()
+{
+ auto instance = m_parent->instance();
+ QStringList log;
+
+#if defined(Q_OS_LINUX)
+ ::probeProcCpuinfo(log);
+ ::runLspci(log);
+ ::runGlxinfo(log);
+#elif defined(Q_OS_FREEBSD)
+ ::runSysctlHwModel(log);
+ ::runPciconf(log);
+ ::runGlxinfo(log);
+#endif
+
+ logLines(log, MessageLevel::MeshMC);
+ logLines(instance->verboseDescription(m_session, m_serverToJoin),
+ MessageLevel::MeshMC);
+ emitSucceeded();
+}