X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fmutex.h;h=3d3dc84dd3bca28e65c0ea770b00cc6851b6f552;hb=242a4a9abe1e1113b5eb39aa751aa054f696d7be;hp=18f9039227e1feb19e7860811e7487a2338dfd9a;hpb=e0b72720ebf599e67dd0fd793cdaf83be62db567;p=libs%2Fcore.git diff --git a/source/core/mutex.h b/source/core/mutex.h index 18f9039..3d3dc84 100644 --- a/source/core/mutex.h +++ b/source/core/mutex.h @@ -1,6 +1,7 @@ #ifndef MSP_CORE_MUTEX_H_ #define MSP_CORE_MUTEX_H_ +#include "noncopyable.h" #include "refptr.h" namespace Msp { @@ -9,7 +10,7 @@ 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 Mutex: private NonCopyable { friend class Semaphore; @@ -35,21 +36,19 @@ public: }; /** -Locks the mutex for te lifetime of the object. +Locks the mutex for the lifetime of the object. */ class 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 +58,16 @@ exists, the mutex will stay locked. template class MutexPtr { +private: + RefPtr 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 mutex; - T *data; + void clear() { mutex = 0; data = 0; } }; }