Fix modstore/favourites hang by adding asynchronous lua job support

1 files changed, 50 insertions, 0 deletions

diff --git a/src/jthread/jsemaphore.h b/src/jthread/jsemaphore.h
new file mode 100644
index 000000000..70318d5da
--- /dev/null
+++ b/src/jthread/jsemaphore.h
@@ -0,0 +1,50 @@
+/*
+Minetest
+Copyright (C) 2013 sapier, < sapier AT gmx DOT net >
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef JSEMAPHORE_H_
+#define JSEMAPHORE_H_
+
+#if defined(WIN32)
+#include <windows.h>
+#define MAX_SEMAPHORE_COUNT 1024
+#else
+#include <pthread.h>
+#include <semaphore.h>
+#endif
+
+class JSemaphore {
+public:
+	JSemaphore();
+	~JSemaphore();
+	JSemaphore(int initval);
+
+	void Post();
+	void Wait();
+
+	int GetValue();
+
+private:
+#if defined(WIN32)
+	HANDLE m_hSemaphore;
+#else
+	sem_t m_semaphore;
+#endif
+};
+
+#endif /* JSEMAPHORE_H_ */