Imported existing code

indra/media_plugins/gstreamer010/llmediaimplgstreamertriviallogging.h

@@ -0,0 +1,59 @@
+/**
+ * @file llmediaimplgstreamertriviallogging.h
+ * @brief minimal logging utilities.
+ *
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * Copyright (c) 2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef __LLMEDIAIMPLGSTREAMERTRIVIALLOGGING_H__
+#define __LLMEDIAIMPLGSTREAMERTRIVIALLOGGING_H__
+
+#include <cstdio>
+
+extern "C" {
+#include <sys/types.h>
+#include <unistd.h>
+}
+
+/////////////////////////////////////////////////////////////////////////
+// Debug/Info/Warning macros.
+#define MSGMODULEFOO "(media plugin)"
+#define STDERRMSG(...) do{\
+    fprintf(stderr, " pid:%d: ", (int)getpid());\
+    fprintf(stderr, MSGMODULEFOO " %s:%d: ", __FUNCTION__, __LINE__);\
+    fprintf(stderr, __VA_ARGS__);\
+    fputc('\n',stderr);\
+  }while(0)
+#define NULLMSG(...) do{}while(0)
+
+#define DEBUGMSG NULLMSG
+#define INFOMSG  STDERRMSG
+#define WARNMSG  STDERRMSG
+/////////////////////////////////////////////////////////////////////////
+
+#endif /* __LLMEDIAIMPLGSTREAMERTRIVIALLOGGING_H__ */