missing commit

[wxWidgets.git] / src / msw / thread.cpp

diff --git a/src/msw/thread.cpp b/src/msw/thread.cpp
index 3aaeb7d0f3f0b15d494965604d31ad1eb972a13c..c829a6f911af86f7692ded6200bea4dcfb437326 100644 (file)
--- a/src/msw/thread.cpp
+++ b/src/msw/thread.cpp
@@ -442,7 +442,7 @@ public:
         m_thread = thread;
         m_hThread = 0;
         m_state = STATE_NEW;
         m_thread = thread;
         m_hThread = 0;
         m_state = STATE_NEW;

-        m_priority = WXTHREAD_DEFAULT_PRIORITY;
+        m_priority = wxPRIORITY_DEFAULT;

         m_nRef = 1;
     }
 
         m_nRef = 1;
     }
 


@@ -589,9 +589,14 @@ THREAD_RETVAL THREAD_CALLCONV wxThreadInternal::WinThreadStart(void *param)
     // each thread has its own SEH translator so install our own a.s.a.p.
     DisableAutomaticSETranslator();
 
     // each thread has its own SEH translator so install our own a.s.a.p.
     DisableAutomaticSETranslator();
 

+    // NB: Notice that we can't use wxCriticalSectionLocker in this function as
+    //     we use SEH and it's incompatible with C++ object dtors.
+

     // first of all, check whether we hadn't been cancelled already and don't
     // start the user code at all then
     // first of all, check whether we hadn't been cancelled already and don't
     // start the user code at all then

+    thread->m_critsect.Enter();

     const bool hasExited = thread->m_internal->GetState() == STATE_EXITED;
     const bool hasExited = thread->m_internal->GetState() == STATE_EXITED;

+    thread->m_critsect.Leave();

 
     // run the thread function itself inside a SEH try/except block
     wxSEH_TRY
 
     // run the thread function itself inside a SEH try/except block
     wxSEH_TRY


@@ -609,10 +614,6 @@ THREAD_RETVAL THREAD_CALLCONV wxThreadInternal::WinThreadStart(void *param)
     const bool isDetached = thread->IsDetached();
     if ( !hasExited )
     {
     const bool isDetached = thread->IsDetached();
     if ( !hasExited )
     {

-        // enter m_critsect before changing the thread state
-        //
-        // NB: can't use wxCriticalSectionLocker here as we use SEH and it's
-        //     incompatible with C++ object dtors

         thread->m_critsect.Enter();
         thread->m_internal->SetState(STATE_EXITED);
         thread->m_critsect.Leave();
         thread->m_critsect.Enter();
         thread->m_internal->SetState(STATE_EXITED);
         thread->m_critsect.Leave();


@@ -698,7 +699,7 @@ bool wxThreadInternal::Create(wxThread *thread, unsigned int stackSize)
         return false;
     }
 
         return false;
     }
 

-    if ( m_priority != WXTHREAD_DEFAULT_PRIORITY )
+    if ( m_priority != wxPRIORITY_DEFAULT )

     {
         SetPriority(m_priority);
     }
     {
         SetPriority(m_priority);
     }


@@ -904,7 +905,8 @@ bool wxThreadInternal::Suspend()
     DWORD nSuspendCount = ::SuspendThread(m_hThread);
     if ( nSuspendCount == (DWORD)-1 )
     {
     DWORD nSuspendCount = ::SuspendThread(m_hThread);
     if ( nSuspendCount == (DWORD)-1 )
     {

-        wxLogSysError(_("Cannot suspend thread %x"), m_hThread);
+        wxLogSysError(_("Cannot suspend thread %lx"),
+                      static_cast<unsigned long>(wxPtrToUInt(m_hThread)));

 
         return false;
     }
 
         return false;
     }


@@ -919,7 +921,8 @@ bool wxThreadInternal::Resume()
     DWORD nSuspendCount = ::ResumeThread(m_hThread);
     if ( nSuspendCount == (DWORD)-1 )
     {
     DWORD nSuspendCount = ::ResumeThread(m_hThread);
     if ( nSuspendCount == (DWORD)-1 )
     {

-        wxLogSysError(_("Cannot resume thread %x"), m_hThread);
+        wxLogSysError(_("Cannot resume thread %lx"),
+                      static_cast<unsigned long>(wxPtrToUInt(m_hThread)));

 
         return false;
     }
 
         return false;
     }


@@ -1104,6 +1107,14 @@ wxThreadError wxThread::Run()
 {
     wxCriticalSectionLocker lock(m_critsect);
 
 {
     wxCriticalSectionLocker lock(m_critsect);
 

+    // Create the thread if it wasn't created yet with an explicit
+    // Create() call:
+    if ( !m_internal->GetHandle() )
+    {
+        if ( !m_internal->Create(this, 0) )
+            return wxTHREAD_NO_RESOURCE;
+    }
+

     wxCHECK_MSG( m_internal->GetState() == STATE_NEW, wxTHREAD_RUNNING,
              wxT("thread may only be started once after Create()") );
 
     wxCHECK_MSG( m_internal->GetState() == STATE_NEW, wxTHREAD_RUNNING,
              wxT("thread may only be started once after Create()") );
 


@@ -1173,6 +1184,8 @@ wxThreadError wxThread::Kill()
 
 void wxThread::Exit(ExitCode status)
 {
 
 void wxThread::Exit(ExitCode status)
 {

+    wxThreadInternal::DoThreadOnExit(this);
+

     m_internal->Free();
 
     if ( IsDetached() )
     m_internal->Free();
 
     if ( IsDetached() )