X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f48a115976827701bb7b4bab7333f7512de08ab2..ec2df34e27ba41f202ecbf096cdfed082a9ddb8f:/src/osx/carbon/thread.cpp

diff --git a/src/osx/carbon/thread.cpp b/src/osx/carbon/thread.cpp
index 3a55879a54..162346773d 100644
--- a/src/osx/carbon/thread.cpp
+++ b/src/osx/carbon/thread.cpp
@@ -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 );
@@ -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 ;
@@ -651,6 +656,9 @@ bool wxThreadInternal::Create( wxThread *thread, unsigned int stackSize )
     wxASSERT_MSG( m_state == STATE_NEW && !m_tid,
                     wxT("Create()ing thread twice?") );
 
+    if ( thread->IsDetached() )
+        Detach();
+
     OSStatus err = noErr;
     m_thread = thread;
 
@@ -659,7 +667,7 @@ 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 +686,7 @@ 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;
@@ -863,13 +871,9 @@ wxThreadError wxThread::Create( unsigned int stackSize )
 {
     wxCriticalSectionLocker lock(m_critsect);
 
-    if ( m_isDetached )
-        m_internal->Detach() ;
-
     if ( !m_internal->Create(this, stackSize) )
     {
         m_internal->SetState( STATE_EXITED );
-
         return wxTHREAD_NO_RESOURCE;
     }
 
@@ -880,6 +884,17 @@ wxThreadError wxThread::Run()
 {
     wxCriticalSectionLocker lock(m_critsect);
 
+    // Create the thread if it wasn't created yet with an explicit
+    // Create() call:
+    if ( m_internal->GetId() == kInvalidID )
+    {
+        if ( !m_internal->Create(this, stackSize) )
+        {
+            m_internal->SetState( STATE_EXITED );
+            return wxTHREAD_NO_RESOURCE;
+        }
+    }
+
     wxCHECK_MSG( m_internal->GetId(), wxTHREAD_MISC_ERROR,
                  wxT("must call wxThread::Create() first") );
 
@@ -940,7 +955,7 @@ 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") );
@@ -953,7 +968,7 @@ 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") );
@@ -1105,8 +1120,7 @@ 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);