X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bf1852e121aab16762192f1fa08843c87d6f55ac..236ef8a96689d30479e10dc33485b3e5041b16e5:/include/wx/thread.h diff --git a/include/wx/thread.h b/include/wx/thread.h index d37d81a733..fc734e6878 100644 --- a/include/wx/thread.h +++ b/include/wx/thread.h @@ -13,10 +13,6 @@ #ifndef __THREADH__ #define __THREADH__ -#ifdef __GNUG__ - #pragma interface "thread.h" -#endif - // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- @@ -25,6 +21,10 @@ #include "wx/setup.h" #if wxUSE_THREADS +/* otherwise we get undefined references for non-thread case (KB)*/ +#ifdef __GNUG__ + #pragma interface "thread.h" +#endif // Windows headers define it #ifdef Yield @@ -105,14 +105,16 @@ class WXDLLEXPORT wxMutexLocker { public: // lock the mutex in the ctor - wxMutexLocker(wxMutex *mutex) - { m_isOk = mutex && ((m_mutex = mutex)->Lock() == wxMUTEX_NO_ERROR); } + wxMutexLocker(wxMutex& mutex) : m_mutex(mutex) + { m_isOk = m_mutex.Lock() == wxMUTEX_NO_ERROR; } // returns TRUE if mutex was successfully locked in ctor - bool IsOk() const { return m_isOk; } + bool IsOk() const + { return m_isOk; } // unlock the mutex in dtor - ~wxMutexLocker() { if ( IsOk() ) m_mutex->Unlock(); } + ~wxMutexLocker() + { if ( IsOk() ) m_mutex.Unlock(); } private: // no assignment operator nor copy ctor @@ -120,7 +122,7 @@ private: wxMutexLocker& operator=(const wxMutexLocker&); bool m_isOk; - wxMutex *m_mutex; + wxMutex& m_mutex; }; // ---------------------------------------------------------------------------- @@ -132,7 +134,7 @@ private: // in order to avoid any overhead under !MSW make all wxCriticalSection class // functions inline - but this can't be done under MSW -#ifdef __WXMSW__ +#if defined(__WXMSW__) || defined(__WXPM__) class WXDLLEXPORT wxCriticalSectionInternal; #define WXCRITICAL_INLINE #else // !MSW @@ -149,16 +151,16 @@ public: WXCRITICAL_INLINE ~wxCriticalSection(); // enter the section (the same as locking a mutex) - void WXCRITICAL_INLINE Enter(); + WXCRITICAL_INLINE void Enter(); // leave the critical section (same as unlocking a mutex) - void WXCRITICAL_INLINE Leave(); + WXCRITICAL_INLINE void Leave(); private: // no assignment operator nor copy ctor wxCriticalSection(const wxCriticalSection&); wxCriticalSection& operator=(const wxCriticalSection&); -#ifdef __WXMSW__ +#if defined(__WXMSW__) || defined(__WXPM__) wxCriticalSectionInternal *m_critsect; #else // !MSW wxMutex m_mutex; @@ -299,7 +301,7 @@ public: // Returns true if the thread is running (not paused, not killed). bool IsRunning() const; // Returns true if the thread is suspended - bool IsPaused() const { return IsAlive() && !IsRunning(); } + bool IsPaused() const; // called when the thread exits - in the context of this thread // @@ -310,7 +312,7 @@ protected: // Returns TRUE if the thread was asked to terminate: this function should // be called by the thread from time to time, otherwise the main thread // will be left forever in Delete()! - bool TestDestroy() const; + bool TestDestroy(); // exits from the current thread - can be called only from this thread void Exit(void *exitcode = 0); @@ -350,6 +352,8 @@ void WXDLLEXPORT wxMutexGuiLeave(); #else // !wxUSE_THREADS +#include "wx/defs.h" // for WXDLLEXPORT + // no thread support inline void WXDLLEXPORT wxMutexGuiEnter() { } inline void WXDLLEXPORT wxMutexGuiLeave() { } @@ -367,8 +371,8 @@ public: // ----------------------------------------------------------------------------- // implementation only until the end of file // ----------------------------------------------------------------------------- -#ifdef wxUSE_THREADS -#ifdef __WXMSW__ +#if wxUSE_THREADS +#if defined(__WXMSW__) || defined(__WXPM__) // unlock GUI if there are threads waiting for and lock it back when // there are no more of them - should be called periodically by the main // thread