From 665f0575164899bfec3c5c1558d579b7f309d421 Mon Sep 17 00:00:00 2001
From: fallenoak <git@fallenoak.me>
Date: Wed, 28 Dec 2022 15:43:57 -0600
Subject: [PATCH] feat(thread): add SCritSect constructor

---
 storm/thread/SCritSect.cpp | 14 ++++++++++++++
 storm/thread/SCritSect.hpp |  1 +
 test/Thread.cpp            | 17 +++++++++++++++++
 3 files changed, 32 insertions(+)

diff --git a/storm/thread/SCritSect.cpp b/storm/thread/SCritSect.cpp
index 360fa19..2dc6e9d 100644
--- a/storm/thread/SCritSect.cpp
+++ b/storm/thread/SCritSect.cpp
@@ -1,5 +1,19 @@
 #include "storm/thread/SCritSect.hpp"
 
+SCritSect::SCritSect() {
+#if defined(WHOA_SYSTEM_WIN)
+    InitializeCriticalSection(&this->m_opaqueData);
+#endif
+
+#if defined(WHOA_SYSTEM_MAC) || defined(WHOA_SYSTEM_LINUX)
+    pthread_mutexattr_t attr;
+    pthread_mutexattr_init(&attr);
+    pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+
+    pthread_mutex_init(&this->m_mutex, &attr);
+#endif
+}
+
 void SCritSect::Enter() {
 #if defined(WHOA_SYSTEM_WIN)
     EnterCriticalSection(&this->m_opaqueData);
diff --git a/storm/thread/SCritSect.hpp b/storm/thread/SCritSect.hpp
index 6adae04..552a871 100644
--- a/storm/thread/SCritSect.hpp
+++ b/storm/thread/SCritSect.hpp
@@ -21,6 +21,7 @@ class SCritSect {
 #endif
 
     // Member functions
+    SCritSect();
     void Enter(void);
     void Leave(void);
 };
diff --git a/test/Thread.cpp b/test/Thread.cpp
index 5e2fa04..f8f5e2d 100644
--- a/test/Thread.cpp
+++ b/test/Thread.cpp
@@ -7,3 +7,20 @@ TEST_CASE("SGetCurrentThreadId", "[thread]") {
         CHECK(threadId > 0);
     }
 }
+
+TEST_CASE("SCritSect::Enter", "[thread]") {
+    SECTION("locks critical section") {
+        SCritSect critSect;
+        critSect.Enter();
+        SUCCEED();
+    }
+}
+
+TEST_CASE("SCritSect::Leave", "[thread]") {
+    SECTION("unlocks critical section") {
+        SCritSect critSect;
+        critSect.Enter();
+        critSect.Leave();
+        SUCCEED();
+    }
+}