Switch Linux HDID code to Qt shenanigans (#879)

* Replace legacy Linux HDID code

This should, I guess, fix t

* Bump zlib version

* Libbass changed the folder structure, it seems.

* Should update the rest too.

* Add default HDID

1 files changed, 7 insertions, 19 deletions

diff --git a/src/hardware_functions.cpp b/src/hardware_functions.cpp
index 233318e2..14296803 100644
--- a/src/hardware_functions.cpp
+++ b/src/hardware_functions.cpp
@@ -36,7 +36,7 @@ QString get_hdid()
     ConvertSidToStringSidW(pToken->User.Sid, &HDIDParam);
     QString returnHDID = QString::fromWCharArray(HDIDParam);
     CloseHandle(hToken);
-    return returnHDID;
+    return returnHDID;     
 }
 #elif defined(ANDROID)
 QString get_hdid()
@@ -50,30 +50,18 @@ QString get_hdid()
 }
 #elif QT_VERSION < QT_VERSION_CHECK(5, 11, 0)
 #if (defined(LINUX) || defined(__linux__))
+#include <QSysInfo>
 
-#include <QFile>
-#include <QTextStream>
+QByteArray machineId;
 
 QString get_hdid()
 {
-  QFile fstab_file("/etc/fstab");
-  if (!fstab_file.open(QIODevice::ReadOnly))
-    return "uxcps32sa9fnwic92mfbs0";
-
-  QTextStream in(&fstab_file);
-
-  while (!in.atEnd()) {
-    QString line = in.readLine();
-
-    if (line.startsWith("UUID")) {
-      QStringList line_elements = line.split("=");
+  machineId = QSysInfo::machineUniqueId();
 
-      if (line_elements.size() > 1)
-        return line_elements.at(1).left(23).trimmed();
-    }
+  if (machineId.isEmpty()) {
+    return "gxsps32sa9fnwic92mfbs2";
   }
-
-  return "uxcpz32sa9fnwic92mfbs1";
+  return QString(machineId);
 }
 
 #elif defined __APPLE__