Add RWLockDummy for NO_THREADS builds

2 files changed, 25 insertions, 0 deletions

diff --git a/core/os/thread_dummy.cpp b/core/os/thread_dummy.cpp
index fa0bb3dafd..b6371235c4 100644
--- a/core/os/thread_dummy.cpp
+++ b/core/os/thread_dummy.cpp
@@ -55,3 +55,11 @@ Semaphore *SemaphoreDummy::create() {
 void SemaphoreDummy::make_default() {
 	Semaphore::create_func = &SemaphoreDummy::create;
 };
+
+RWLock *RWLockDummy::create() {
+	return memnew(RWLockDummy);
+};
+
+void RWLockDummy::make_default() {
+	RWLock::create_func = &RWLockDummy::create;
+};
diff --git a/core/os/thread_dummy.h b/core/os/thread_dummy.h
index b67b52a726..74957b95fe 100644
--- a/core/os/thread_dummy.h
+++ b/core/os/thread_dummy.h
@@ -32,6 +32,7 @@
 #define THREAD_DUMMY_H
 
 #include "mutex.h"
+#include "rw_lock.h"
 #include "semaphore.h"
 #include "thread.h"
 
@@ -69,4 +70,20 @@ public:
 	static void make_default();
 };
 
+class RWLockDummy : public RWLock {
+
+	static RWLock *create();
+
+public:
+	virtual void read_lock() {}
+	virtual void read_unlock() {}
+	virtual Error read_try_lock() { return OK; }
+
+	virtual void write_lock() {}
+	virtual void write_unlock() {}
+	virtual Error write_try_lock() { return OK; }
+
+	static void make_default();
+};
+
 #endif