1 files changed, 80 insertions, 0 deletions
diff --git a/CIAO/ciao/CIAO_common.h b/CIAO/ciao/CIAO_common.h
new file mode 100644
index 00000000000..cd6caa908ba
--- /dev/null
+++ b/CIAO/ciao/CIAO_common.h
@@ -0,0 +1,80 @@
+// $Id$
+
+/**
+ * @file CIAO_common.h
+ *
+ * This file collects common CIAO macro definitions.
+ *
+ * @author Nanbor Wang <nanbor@cs.wustl.edu>
+ */
+
+#ifndef CIAO_COMMON_H
+#define CIAO_COMMON_H
+#include /**/ "ace/pre.h"
+
+#include "ace/config-all.h"
+
+#if !defined ACE_LACKS_PRAGMA_ONCE
+# pragma once
+#endif /* ! ACE_LACKS_PRAGMA_ONCE */
+
+#include "CIAO_Client_Export.h"
+
+#define CIAO_REGISTER_VALUE_FACTORY(ORB,FACTORY,VALUETYPE)       {\
+        CORBA::ValueFactory factory = new FACTORY; \
+        CORBA::ValueFactory prev_factory = \
+          ORB->register_value_factory \
+          (VALUETYPE::_tao_obv_static_repository_id (), \
+           factory); \
+        if (prev_factory) prev_factory->_remove_ref (); \
+        factory->_remove_ref ();      }
+
+// By default tracing is turned off.
+#if !defined (CIAO_NTRACE)
+#  if !defined (ACE_NTRACE)
+#    define CIAO_NTRACE 1
+#  else
+#    define CIAO_NTRACE ACE_NTRACE
+#  endif
+#endif /* CIAO_NTRACE */
+
+#if (CIAO_NTRACE == 1)
+#  if !defined (ACE_NTRACE)
+#    define CIAO_TRACE(X)
+#  else
+#    if (ACE_NTRACE == 0)
+#      error CIAO_TRACE cannot be disabled if ACE_TRACE is enabled
+#    else
+#      define CIAO_TRACE(X)
+#    endif
+#  endif
+#else
+#  if !defined (ACE_HAS_TRACE)
+#    define ACE_HAS_TRACE
+#  endif /* ACE_HAS_TRACE */
+#  define CIAO_TRACE(X) ACE_TRACE_IMPL(X)
+#  include "ace/Trace.h"
+#endif /* CIAO_NTRACE */
+
+namespace CIAO
+{
+  /**
+   * Return the debug level.  The debug level of CIAO is control by
+   * an environment variable "CIAO_DEBUG_LEVEL".  It should be an int
+   * value.  If it is not defined, the default debug level is 0.  The
+   * value of debug value is evaluated on its first use and the value
+   * is then cached.  The actual implementation of this function is in
+   * Client_init.cpp.
+   *
+   * Some recommendation for using the debug_level
+   *
+   *    > 0 : For component users.  Component developers are encouraged
+   *          to develop their own
+   *   > 10 : For CIAO tools
+   *   > 20 : For CIAO core.
+   */
+  CIAO_CLIENT_Export int debug_level (void);
+}
+
+#include /**/ "ace/post.h"
+#endif /* CIAO_COMMON_H */