From bbe9afd7a7e19358b02d6880c4027e27fe5e8b80 Mon Sep 17 00:00:00 2001
From: Martin Ridgers <martin.ridgers@epicgames.com>
Date: Wed, 15 Sep 2021 09:03:26 +0200
Subject: Implemented RwLock on non-Windows platforms using std::shared_mutex

---
 zencore/thread.cpp | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'zencore/thread.cpp')

diff --git a/zencore/thread.cpp b/zencore/thread.cpp
index 03ecf3215..ffc17f79a 100644
--- a/zencore/thread.cpp
+++ b/zencore/thread.cpp
@@ -5,32 +5,51 @@
 #include <fmt/format.h>
 #include <zencore/except.h>
 #include <zencore/string.h>
-#include <zencore/windows.h>
+
+#if ZEN_PLATFORM_WINDOWS
+#	include <zencore/windows.h>
+#endif
 
 namespace zen {
 
 void
 RwLock::AcquireShared()
 {
+#if ZEN_PLATFORM_WINDOWS
 	AcquireSRWLockShared((PSRWLOCK)&m_Srw);
+#else
+	m_Mutex.lock_shared();
+#endif
 }
 
 void
 RwLock::ReleaseShared()
 {
+#if ZEN_PLATFORM_WINDOWS
 	ReleaseSRWLockShared((PSRWLOCK)&m_Srw);
+#else
+	m_Mutex.unlock_shared();
+#endif
 }
 
 void
 RwLock::AcquireExclusive()
 {
+#if ZEN_PLATFORM_WINDOWS
 	AcquireSRWLockExclusive((PSRWLOCK)&m_Srw);
+#else
+	m_Mutex.lock();
+#endif
 }
 
 void
 RwLock::ReleaseExclusive()
 {
+#if ZEN_PLATFORM_WINDOWS
 	ReleaseSRWLockExclusive((PSRWLOCK)&m_Srw);
+#else
+	m_Mutex.unlock();
+#endif
 }
 
 Event::Event()
-- 
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