new wxASSERT implementation using wxAssert() helper function

[wxWidgets.git] / include / wx / thread.h

diff --git a/include/wx/thread.h b/include/wx/thread.h
index 9917e594df689cd9cfb81df265b77061966455a3..b8585439beda15375e9581b8d5293042492e7ed0 100644 (file)
--- a/include/wx/thread.h
+++ b/include/wx/thread.h
@@ -212,8 +212,12 @@ private:
 // just mutexes make all wxCriticalSection class functions inline
 #if !defined(__WXMSW__) && !defined(__WXPM__)
     #define wxCRITSECT_IS_MUTEX 1
+
+    #define wxCRITSECT_INLINE inline
 #else // MSW || OS2
     #define wxCRITSECT_IS_MUTEX 0
+
+    #define wxCRITSECT_INLINE
 #endif // MSW/!MSW
 
 // you should consider wxCriticalSectionLocker whenever possible instead of
@@ -222,14 +226,14 @@ class WXDLLEXPORT wxCriticalSection
 {
 public:
     // ctor & dtor
-    inline wxCriticalSection();
-    inline ~wxCriticalSection();
+    wxCRITSECT_INLINE wxCriticalSection();
+    wxCRITSECT_INLINE ~wxCriticalSection();
 
     // enter the section (the same as locking a mutex)
-    inline void Enter();
+    wxCRITSECT_INLINE void Enter();
 
     // leave the critical section (same as unlocking a mutex)
-    inline void Leave();
+    wxCRITSECT_INLINE void Leave();
 
 private:
 #if wxCRITSECT_IS_MUTEX
@@ -258,6 +262,9 @@ private:
     inline void wxCriticalSection::Leave() { (void)m_mutex.Unlock(); }
 #endif // wxCRITSECT_IS_MUTEX
 
+#undef wxCRITSECT_INLINE
+#undef wxCRITSECT_IS_MUTEX
+
 // wxCriticalSectionLocker is the same to critical sections as wxMutexLocker is
 // to th mutexes
 class WXDLLEXPORT wxCriticalSectionLocker
@@ -594,6 +601,27 @@ inline void WXDLLEXPORT wxMutexGuiLeave() { }
 
 #endif // wxUSE_THREADS/!wxUSE_THREADS
 
+// mark part of code as being a critical section: this macro declares a
+// critical section with the given name and enters it immediately and leaves
+// it at the end of the current scope
+//
+// example:
+//
+//      int Count()
+//      {
+//          static int s_counter = 0;
+//
+//          wxCRITICAL_SECTION(counter);
+//
+//          return ++s_counter;
+//      }
+//
+// this function is MT-safe in presence of the threads but there is no
+// overhead when the library is compiled without threads
+#define wxCRITICAL_SECTION(name) \
+    wxCRIT_SECT_DECLARE(s_cs##name);  \
+    wxCRIT_SECT_LOCKER(cs##name##Locker, s_cs##name)
+
 // automatically lock GUI mutex in ctor and unlock it in dtor
 class WXDLLEXPORT wxMutexGuiLocker
 {