xref: /aoo41x/main/sd/inc/misc/scopelock.hxx (revision c45d927a)
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21 
22 
23 
24 #ifndef _SD_SCOPELOCK_HXX
25 #define _SD_SCOPELOCK_HXX
26 
27 namespace sd
28 {
29 
30 class ScopeLock
31 {
32 	friend class ScopeLockGuard;
33 public:
34 	ScopeLock() : mnLock(0) {}
35 	bool isLocked() const { return mnLock != 0; }
36 private:
37 	void lock() { mnLock++; }
38 	void unlock() { mnLock--; }
39 
40 	sal_Int32	mnLock;
41 };
42 
43 class ScopeLockGuard
44 {
45 public:
46 	ScopeLockGuard( ScopeLock& rScopeLock ) : mrScopeLock( rScopeLock ) { mrScopeLock.lock(); }
47 	~ScopeLockGuard() { mrScopeLock.unlock(); }
48 private:
49 	ScopeLock& mrScopeLock;
50 };
51 
52 } // namespace sd
53 
54 #endif	   // _SD_UNDOMANAGER_HXX
55