Merge pull request #4345 from graemeg/freebsd-support

Adds FreeBSD support to MultiMC

1 files changed, 43 insertions, 2 deletions

diff --git a/launcher/minecraft/launch/PrintInstanceInfo.cpp b/launcher/minecraft/launch/PrintInstanceInfo.cpp
index 3da17902..e8fbcb9b 100644
--- a/launcher/minecraft/launch/PrintInstanceInfo.cpp
+++ b/launcher/minecraft/launch/PrintInstanceInfo.cpp
@@ -19,8 +19,9 @@
 #include "PrintInstanceInfo.h"
 #include <launch/LaunchTask.h>
 
-#ifdef Q_OS_LINUX
+#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD)
 namespace {
+#if defined(Q_OS_LINUX)
 void probeProcCpuinfo(QStringList &log)
 {
     std::ifstream cpuin("/proc/cpuinfo");
@@ -66,7 +67,43 @@ void runLspci(QStringList &log)
     }
     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...
@@ -94,10 +131,14 @@ void PrintInstanceInfo::executeTask()
     auto instance = m_parent->instance();
     QStringList log;
 
-#ifdef Q_OS_LINUX
+#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::Launcher);