Intermediate changes

commit_hash:d5b1af16dbe9030537a04c27eb410c88c2f496cd

1 files changed, 24 insertions, 0 deletions

diff --git a/contrib/tools/swig/Lib/python/director_py_mutex.swg b/contrib/tools/swig/Lib/python/director_py_mutex.swg
new file mode 100644
index 00000000000..5bb0f83f26b
--- /dev/null
+++ b/contrib/tools/swig/Lib/python/director_py_mutex.swg
@@ -0,0 +1,24 @@
+/* -----------------------------------------------------------------------------
+ * director_py_mutex.swg
+ *
+ * contains python mutex for threads
+ * ----------------------------------------------------------------------------- */
+
+#if defined(SWIG_PYTHON_THREADS) && !defined(SWIG_THREADS)
+#define SWIG_THREADS 1
+#endif
+#if defined(SWIG_THREADS) && !defined(Py_LIMITED_API)
+#include "pythread.h"
+#define SWIG_HAVE_MUTEX
+namespace Swig {
+   class Mutex
+   {
+       PyThread_type_lock mutex_;
+   public:
+       Mutex() : mutex_(PyThread_allocate_lock()) {}
+       ~Mutex() { PyThread_free_lock(mutex_); }
+       void lock() { PyThread_acquire_lock(mutex_, WAIT_LOCK); }
+       void unlock() { PyThread_release_lock(mutex_); }
+   };
+}
+#endif