NOISSUE Flatten gui and logic libraries into MultiMC

1 files changed, 106 insertions, 0 deletions

diff --git a/launcher/minecraft/launch/PrintInstanceInfo.cpp b/launcher/minecraft/launch/PrintInstanceInfo.cpp
new file mode 100644
index 00000000..0b9611ad
--- /dev/null
+++ b/launcher/minecraft/launch/PrintInstanceInfo.cpp
@@ -0,0 +1,106 @@
+/* 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>
+
+#ifdef Q_OS_LINUX
+namespace {
+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);
+}
+
+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);
+}
+
+}
+#endif
+
+void PrintInstanceInfo::executeTask()
+{
+    auto instance = m_parent->instance();
+    QStringList log;
+
+#ifdef Q_OS_LINUX
+    ::probeProcCpuinfo(log);
+    ::runLspci(log);
+    ::runGlxinfo(log);
+#endif
+
+    logLines(log, MessageLevel::MultiMC);
+    logLines(instance->verboseDescription(m_session, m_serverToJoin), MessageLevel::MultiMC);
+    emitSucceeded();
+}