X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/420b39aa4b6117a0cf192266ea6f3ed61cbcc1e0..47e175a24f862aa8b7ca7dd4a2bb5957991e7f2d:/src/osx/carbon/thread.cpp

diff --git a/src/osx/carbon/thread.cpp b/src/osx/carbon/thread.cpp
index ded1084d36..e8ab4cd0fe 100644
--- a/src/osx/carbon/thread.cpp
+++ b/src/osx/carbon/thread.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        src/mac/carbon/thread.cpp
+// Name:        src/osx/carbon/thread.cpp
 // Purpose:     wxThread Implementation
 // Author:      Original from Wolfram Gloger/Guilhem Lavaux/Vadim Zeitlin
 // Modified by: Aj Lavin, Stefan Csomor
@@ -49,7 +49,7 @@ enum wxThreadState
 // ----------------------------------------------------------------------------
 
 // the task ID of the main thread
-static wxThreadIdType gs_idMainThread = kInvalidID;
+wxThreadIdType wxThread::ms_idMainThread = kInvalidID;
 
 // this is the Per-Task Storage for the pointer to the appropriate wxThread
 TaskStorageIndex gs_tlsForWXThread = 0;
@@ -106,7 +106,7 @@ MPCriticalRegionID gs_guiCritical = kInvalidID;
 // wxCriticalSection
 // ----------------------------------------------------------------------------
 
-wxCriticalSection::wxCriticalSection()
+wxCriticalSection::wxCriticalSection( wxCriticalSectionType WXUNUSED(critSecType) )
 {
     MPCreateCriticalRegion( (MPCriticalRegionID*) &m_critRegion );
 }
@@ -121,6 +121,11 @@ void wxCriticalSection::Enter()
     MPEnterCriticalRegion( (MPCriticalRegionID) m_critRegion, kDurationForever );
 }
 
+bool wxCriticalSection::TryEnter()
+{
+    return MPEnterCriticalRegion( (MPCriticalRegionID) m_critRegion, kDurationImmediate ) == noErr;
+}
+
 void wxCriticalSection::Leave()
 {
     MPExitCriticalRegion( (MPCriticalRegionID) m_critRegion );
@@ -343,7 +348,7 @@ private:
     wxMutex& m_mutex;
     wxSemaphore m_semaphore;
 
-    DECLARE_NO_COPY_CLASS(wxConditionInternal)
+    wxDECLARE_NO_COPY_CLASS(wxConditionInternal);
 };
 
 wxConditionInternal::wxConditionInternal( wxMutex& mutex )
@@ -470,7 +475,7 @@ public:
     {
         m_tid = kInvalidID;
         m_state = STATE_NEW;
-        m_prio = WXTHREAD_DEFAULT_PRIORITY;
+        m_prio = wxPRIORITY_DEFAULT;
         m_notifyQueueId = kInvalidID;
         m_exitcode = 0;
         m_cancelled = false ;
@@ -659,7 +664,7 @@ bool wxThreadInternal::Create( wxThread *thread, unsigned int stackSize )
         OSStatus err = MPCreateQueue( &m_notifyQueueId );
         if (err != noErr)
         {
-            wxLogSysError( wxT("Cant create the thread event queue") );
+            wxLogSysError( wxT("Can't create the thread event queue") );
 
             return false;
         }
@@ -678,7 +683,7 @@ bool wxThreadInternal::Create( wxThread *thread, unsigned int stackSize )
         return false;
     }
 
-    if ( m_prio != WXTHREAD_DEFAULT_PRIORITY )
+    if ( m_prio != wxPRIORITY_DEFAULT )
         SetPriority( m_prio );
 
     return true;
@@ -796,11 +801,6 @@ wxThread *wxThread::This()
     return thr;
 }
 
-bool wxThread::IsMain()
-{
-    return GetCurrentId() == gs_idMainThread || gs_idMainThread == kInvalidID ;
-}
-
 #ifdef Yield
 #undef Yield
 #endif
@@ -848,7 +848,6 @@ wxThread::~wxThread()
 
     g_numberOfThreads--;
 
-#ifdef __WXDEBUG__
     m_critsect.Enter();
 
     // check that the thread either exited or couldn't be created
@@ -861,7 +860,6 @@ wxThread::~wxThread()
     }
 
     m_critsect.Leave();
-#endif
 
     wxDELETE( m_internal ) ;
 }
@@ -900,7 +898,7 @@ wxThreadError wxThread::Run()
 wxThreadError wxThread::Pause()
 {
     wxCHECK_MSG( This() != this, wxTHREAD_MISC_ERROR,
-                 _T("a thread can't pause itself") );
+                 wxT("a thread can't pause itself") );
 
     wxCriticalSectionLocker lock(m_critsect);
 
@@ -947,7 +945,7 @@ wxThreadError wxThread::Resume()
 // exiting thread
 // -----------------------------------------------------------------------------
 
-wxThread::ExitCode wxThread::Wait()
+wxThread::ExitCode wxThread::Wait(wxThreadWait WXUNUSED(waitMode))
 {
     wxCHECK_MSG( This() != this, (ExitCode)-1,
                  wxT("a thread can't wait for itself") );
@@ -960,7 +958,7 @@ wxThread::ExitCode wxThread::Wait()
     return m_internal->GetExitCode();
 }
 
-wxThreadError wxThread::Delete(ExitCode *rc)
+wxThreadError wxThread::Delete(ExitCode *rc, wxThreadWait WXUNUSED(waitMode))
 {
     wxCHECK_MSG( This() != this, wxTHREAD_MISC_ERROR,
                  wxT("a thread can't delete itself") );
@@ -1112,8 +1110,7 @@ bool wxThread::TestDestroy()
 
 void wxThread::SetPriority(unsigned int prio)
 {
-    wxCHECK_RET( ((int)WXTHREAD_MIN_PRIORITY <= (int)prio) &&
-                 ((int)prio <= (int)WXTHREAD_MAX_PRIORITY),
+    wxCHECK_RET( wxPRIORITY_MIN <= prio && prio <= wxPRIORITY_MAX,
                  wxT("invalid thread priority") );
 
     wxCriticalSectionLocker lock(m_critsect);
@@ -1135,14 +1132,14 @@ void wxThread::SetPriority(unsigned int prio)
 
 unsigned int wxThread::GetPriority() const
 {
-    wxCriticalSectionLocker lock((wxCriticalSection &)m_critsect); // const_cast
+    wxCriticalSectionLocker lock(const_cast<wxCriticalSection &>(m_critsect));
 
     return m_internal->GetPriority();
 }
 
 unsigned long wxThread::GetId() const
 {
-    wxCriticalSectionLocker lock((wxCriticalSection &)m_critsect); // const_cast
+    wxCriticalSectionLocker lock(const_cast<wxCriticalSection &>(m_critsect));
 
     return (unsigned long)m_internal->GetId();
 }
@@ -1198,8 +1195,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxThreadModule, wxModule)
 
 bool wxThreadModule::OnInit()
 {
-    bool hasThreadManager = 
-#ifdef __LP64__ 
+    bool hasThreadManager =
+#ifdef __LP64__
         true ; // TODO VERIFY IN NEXT BUILD
 #else
         MPLibraryIsLoaded();
@@ -1216,7 +1213,7 @@ bool wxThreadModule::OnInit()
     verify_noerr( MPAllocateTaskStorageIndex( &gs_tlsForWXThread ) ) ;
     verify_noerr( MPSetTaskStorageValue( gs_tlsForWXThread, 0 ) ) ;
 
-    gs_idMainThread = wxThread::GetCurrentId();
+    wxThread::ms_idMainThread = wxThread::GetCurrentId();
     gs_critsectWaitingForGui = new wxCriticalSection();
 
     gs_critsectGui = new wxCriticalSection();
@@ -1236,12 +1233,10 @@ void wxThreadModule::OnExit()
         }
 
         gs_critsectGui->Leave();
-        delete gs_critsectGui;
-        gs_critsectGui = NULL;
+        wxDELETE(gs_critsectGui);
     }
 
-    delete gs_critsectWaitingForGui;
-    gs_critsectWaitingForGui = NULL;
+    wxDELETE(gs_critsectWaitingForGui);
 }
 
 // ----------------------------------------------------------------------------