X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fmutex.h;h=a48f58c89d3de88831047dd27c51aa13dec7c91a;hb=HEAD;hp=18f9039227e1feb19e7860811e7487a2338dfd9a;hpb=e0b72720ebf599e67dd0fd793cdaf83be62db567;p=libs%2Fcore.git

diff --git a/source/core/mutex.h b/source/core/mutex.h
index 18f9039..a48f58c 100644
--- a/source/core/mutex.h
+++ b/source/core/mutex.h
@@ -1,6 +1,8 @@
 #ifndef MSP_CORE_MUTEX_H_
 #define MSP_CORE_MUTEX_H_
 
+#include "mspcore_api.h"
+#include "noncopyable.h"
 #include "refptr.h"
 
 namespace Msp {
@@ -9,14 +11,14 @@ namespace Msp {
 A class for controlling mutually exclusive access to a resource.  Only one
 thread can hold a lock on the mutex at a time.
 */
-class Mutex
+class MSPCORE_API Mutex: private NonCopyable
 {
 	friend class Semaphore;
 
 private:
 	struct Private;
 
-	Private *priv;
+	Private *priv = nullptr;
 
 public:
 	Mutex();
@@ -35,21 +37,19 @@ public:
 };
 
 /**
-Locks the mutex for te lifetime of the object.
+Locks the mutex for the lifetime of the object.
 */
-class MutexLock
+class MSPCORE_API MutexLock
 {
 private:
 	Mutex &mutex;
 
+	MutexLock(const MutexLock &);
 public:
 	MutexLock(Mutex &m, bool l = true): mutex(m) { if(l) mutex.lock(); }
 	~MutexLock() { mutex.unlock(); }
 
 	void lock() { mutex.lock(); }
-private:
-	MutexLock(const MutexLock &);
-	MutexLock &operator=(const MutexLock &);
 };
 
 /**
@@ -59,15 +59,16 @@ exists, the mutex will stay locked.
 template<typename T>
 class MutexPtr
 {
+private:
+	RefPtr<MutexLock> mutex;
+	T *data;
+
 public:
 	MutexPtr(T *d, Mutex &m): mutex(new MutexLock(m)), data(d) { }
 
 	T &operator*() const { return *data; }
 	T *operator->() const { return data; }
-	void clear() { mutex=0; data = 0; }
-private:
-	RefPtr<MutexLock> mutex;
-	T *data;
+	void clear() { mutex = nullptr; data = nullptr; }
 };
 
 }