Automated update from Qt3

1 files changed, 30 insertions, 16 deletions

diff --git a/src/kernel/qthread_unix.cpp b/src/kernel/qthread_unix.cpp
index 73319b64a..8cb39a7fc 100644
--- a/src/kernel/qthread_unix.cpp
+++ b/src/kernel/qthread_unix.cpp
@@ -52,11 +52,6 @@ typedef pthread_mutex_t Q_MUTEX_T;
 #include <sched.h>
 
 
-static TQThreadInstance main_instance = {
-    0, { 0, &main_instance }, 0, 0, 1, 0, PTHREAD_COND_INITIALIZER, 0
-};
-
-
 static TQMutexPool *qt_thread_mutexpool = 0;
 
 
@@ -82,10 +77,20 @@ static void create_storage_key()
  ** TQThreadInstance
  *************************************************************************/
 
+void TQThreadInstance::setCurrentThread(TQThread *thread)
+{
+    pthread_once(&storage_key_once, create_storage_key);
+    pthread_setspecific(storage_key, thread);
+}
+
 TQThreadInstance *TQThreadInstance::current()
 {
+    TQThreadInstance *ret = NULL;
     pthread_once( &storage_key_once, create_storage_key );
-    TQThreadInstance *ret = (TQThreadInstance *) pthread_getspecific( storage_key );
+    TQThread *thread = (TQThread *) pthread_getspecific( storage_key );
+    if (thread) {
+        ret = thread->d;
+    }
     return ret;
 }
 
@@ -101,6 +106,8 @@ void TQThreadInstance::init(unsigned int stackSize)
     pthread_cond_init(&thread_done, NULL);
     thread_id = 0;
 
+    eventLoop = 0;
+
     // threads have not been initialized yet, do it now
     if (! qt_thread_mutexpool) TQThread::initialize();
 }
@@ -114,8 +121,8 @@ void *TQThreadInstance::start( void *_arg )
 {
     void **arg = (void **) _arg;
 
-    pthread_once( &storage_key_once, create_storage_key );
-    pthread_setspecific( storage_key, arg[1] );
+    setCurrentThread( (TQThread *) arg[0] );
+
     pthread_cleanup_push( TQThreadInstance::finish, arg[1] );
     pthread_testcancel();
 
@@ -192,9 +199,6 @@ void TQThread::initialize()
 	tqt_global_mutexpool = new TQMutexPool( TRUE, 73 );
     if ( ! qt_thread_mutexpool )
 	qt_thread_mutexpool = new TQMutexPool( FALSE, 127 );
-
-    pthread_once( &storage_key_once, create_storage_key );
-    pthread_setspecific( storage_key, &main_instance );
 }
 
 /*! \internal
@@ -206,11 +210,6 @@ void TQThread::cleanup()
     delete qt_thread_mutexpool;
     tqt_global_mutexpool = 0;
     qt_thread_mutexpool = 0;
-
-    TQThreadInstance::finish(&main_instance);
-
-    pthread_once( &storage_key_once, create_storage_key );
-    pthread_setspecific( storage_key, 0 );
 }
 
 /*!
@@ -470,5 +469,20 @@ bool TQThread::wait( unsigned long time )
     return (ret == 0);
 }
 
+/*!
+    Returns a pointer to the currently executing TQThread.  If the
+    current thread was not started using the TQThread API, this
+    function returns zero.
+
+    Note that TQApplication creates a TQThread object to represent the
+    main thread; calling this function from main() after creating
+    TQApplication will return a valid pointer.
+*/
+TQThread *TQThread::currentThreadObject()
+{
+    pthread_once(&storage_key_once, create_storage_key);
+    return reinterpret_cast<TQThread *>(pthread_getspecific(storage_key));
+}
+
 
 #endif // QT_THREAD_SUPPORT