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-rw-r--r--compat/qcopyable-mutex.hpp37
1 files changed, 37 insertions, 0 deletions
diff --git a/compat/qcopyable-mutex.hpp b/compat/qcopyable-mutex.hpp
new file mode 100644
index 00000000..57b0030d
--- /dev/null
+++ b/compat/qcopyable-mutex.hpp
@@ -0,0 +1,37 @@
+#pragma once
+
+#include <QMutex>
+
+class MyMutex {
+private:
+ QMutex inner;
+
+public:
+ QMutex* operator->() { return &inner; }
+ QMutex* operator->() const { return &const_cast<MyMutex*>(this)->inner; }
+
+ MyMutex operator=(const MyMutex& datum)
+ {
+ auto mode =
+ datum->isRecursive()
+ ? QMutex::Recursive
+ : QMutex::NonRecursive;
+
+ return MyMutex(mode);
+ }
+
+ MyMutex(const MyMutex& datum)
+ {
+ *this = datum;
+ }
+
+ MyMutex(QMutex::RecursionMode mode = QMutex::NonRecursive) :
+ inner(mode)
+ {
+ }
+
+ QMutex* operator&() const
+ {
+ return const_cast<QMutex*>(&inner);
+ }
+};