148 lines
3.6 KiB
C++
148 lines
3.6 KiB
C++
/* Copyright 2013-2021 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <fstream>
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#include <string>
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#include "PrintInstanceInfo.h"
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#include <launch/LaunchTask.h>
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#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD)
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namespace {
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#if defined(Q_OS_LINUX)
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void probeProcCpuinfo(QStringList &log)
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{
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std::ifstream cpuin("/proc/cpuinfo");
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for (std::string line; std::getline(cpuin, line);)
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{
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if (strncmp(line.c_str(), "model name", 10) == 0)
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{
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log << QString::fromStdString(line.substr(13, std::string::npos));
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break;
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}
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}
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}
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void runLspci(QStringList &log)
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{
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// FIXME: fixed size buffers...
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char buff[512];
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int gpuline = -1;
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int cline = 0;
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FILE * lspci = popen("lspci -k", "r");
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if (!lspci)
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return;
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while (fgets(buff, 512, lspci) != NULL)
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{
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std::string str(buff);
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if (str.length() < 9)
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continue;
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if (str.substr(8, 3) == "VGA")
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{
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gpuline = cline;
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log << QString::fromStdString(str.substr(35, std::string::npos));
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}
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if (gpuline > -1 && gpuline != cline)
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{
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if (cline - gpuline < 3)
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{
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log << QString::fromStdString(str.substr(1, std::string::npos));
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}
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}
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cline++;
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}
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pclose(lspci);
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}
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#elif defined(Q_OS_FREEBSD)
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void runSysctlHwModel(QStringList &log)
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{
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char buff[512];
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FILE *hwmodel = popen("sysctl hw.model", "r");
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while (fgets(buff, 512, hwmodel) != NULL)
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{
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log << QString::fromUtf8(buff);
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break;
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}
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pclose(hwmodel);
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}
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void runPciconf(QStringList &log)
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{
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char buff[512];
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std::string strcard;
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FILE *pciconf = popen("pciconf -lv -a vgapci0", "r");
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while (fgets(buff, 512, pciconf) != NULL)
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{
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if (strncmp(buff, " vendor", 10) == 0)
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{
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std::string str(buff);
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strcard.append(str.substr(str.find_first_of("'") + 1, str.find_last_not_of("'") - (str.find_first_of("'") + 2)));
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strcard.append(" ");
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}
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else if (strncmp(buff, " device", 10) == 0)
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{
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std::string str2(buff);
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strcard.append(str2.substr(str2.find_first_of("'") + 1, str2.find_last_not_of("'") - (str2.find_first_of("'") + 2)));
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}
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log << QString::fromStdString(strcard);
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break;
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}
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pclose(pciconf);
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}
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#endif
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void runGlxinfo(QStringList & log)
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{
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// FIXME: fixed size buffers...
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char buff[512];
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FILE *glxinfo = popen("glxinfo", "r");
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if (!glxinfo)
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return;
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while (fgets(buff, 512, glxinfo) != NULL)
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{
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if (strncmp(buff, "OpenGL version string:", 22) == 0)
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{
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log << QString::fromUtf8(buff);
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break;
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}
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}
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pclose(glxinfo);
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}
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}
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#endif
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void PrintInstanceInfo::executeTask()
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{
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auto instance = m_parent->instance();
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QStringList log;
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#if defined(Q_OS_LINUX)
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::probeProcCpuinfo(log);
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::runLspci(log);
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::runGlxinfo(log);
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#elif defined(Q_OS_FREEBSD)
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::runSysctlHwModel(log);
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::runPciconf(log);
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::runGlxinfo(log);
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#endif
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logLines(log, MessageLevel::Launcher);
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logLines(instance->verboseDescription(m_session, m_serverToJoin), MessageLevel::Launcher);
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emitSucceeded();
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}
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