Initial commit

CrossThreads.cpp

@@ -0,0 +1,109 @@
+// CrossThreads
+// Copyright Jeroen Saey
+// Created 29-01-2013
+// CrossThread.cpp
+
+#include "CrossThreads.h"
+#include "errno.h"
+#include <iostream>
+
+CrossThreads::CrossThreads(threadCallBack callBack, long timeout) : _callBack(callBack), _threadID(0)
+#ifdef __WIN32__ 
+, _timeout(timeout) , _thread(NULL) 
+#endif
+{
+}
+
+CrossThreads::~CrossThreads()
+{
+    stop();	
+}
+
+void CrossThreads::stop()
+{
+    #ifdef __WIN32__
+        //waiting for the thread to terminate
+        if (_thread) 
+        {
+            if (WAIT_TIMEOUT == ::WaitForSingleObject (_thread, _timeout))
+                    ::TerminateThread (_thread, 1);
+
+            ::CloseHandle (_thread);
+        }
+    #endif
+}
+
+int CrossThreads::create()
+{
+	
+#ifdef __WIN32__
+    _thread = ::CreateThread (NULL, 0, 
+            (unsigned long (__stdcall *)(void *))_callBack, 
+            NULL, 0, &_thread);
+    if (NULL == _thread)
+    {
+        break;	
+    }
+#endif
+            
+    pthread_attr_t attribute;
+
+    // Initialize and set thread and set the attribute
+    pthread_attr_init(&attribute);
+    pthread_attr_setdetachstate(&attribute, PTHREAD_CREATE_DETACHED);				
+    
+    int result;
+    do 
+    {
+        result = pthread_create(&_threadID, &attribute, _callBack, (void *)this);
+    } while (false);
+    
+    if (result != 0)
+    {
+        std::cout << "CrossThread: Failed to create the thread\n";
+        if (result == EAGAIN)
+        {
+            std::cout << "The system lacked the necessary resource to create another thread";
+        }
+        else if (result == EINVAL)
+        {
+            std::cout << "CrossThread: The value given in the arguments is invalid!";
+        }
+        else
+        {
+            std::cout << "CrossThread: The caller does not have the appropriate rights";
+        }
+    }
+    
+    // Free the attributes of the thread
+    pthread_attr_destroy(&attribute);
+    return result;
+}
+
+void CrossThreads::join()
+{
+    if (0 != pthread_join(_threadID, NULL)) 
+    {
+       fprintf(stderr, "pthread_join error\n");
+    }   
+}
+
+int CrossThreads::remove()
+{
+    return pthread_detach(_threadID);
+} 
+
+unsigned long CrossThreads::getThreadID()
+{
+    return printf("%lu\n", (unsigned long) _threadID);
+}
+
+void CrossThreads::setThreadCallback(threadCallBack callBack)
+{
+    _callBack = callBack;
+}
+
+bool CrossThreads::isCreated()
+{
+    return _threadID ? true : false;
+}