Migrating to new directory structure adopted from the RealVNC's source tree. More changes will follow.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@589 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/rfb/LogWriter.h b/common/rfb/LogWriter.h
new file mode 100644
index 0000000..124c58e
--- /dev/null
+++ b/common/rfb/LogWriter.h
@@ -0,0 +1,106 @@
+/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ */
+
+// -=- LogWriter.h - The Log writer class.
+
+#ifndef __RFB_LOG_WRITER_H__
+#define __RFB_LOG_WRITER_H__
+
+#include <stdarg.h>
+#include <rfb/Logger.h>
+#include <rfb/Configuration.h>
+
+// Each log writer instance has a unique textual name,
+// and is attached to a particular Log instance and
+// is assigned a particular log level.
+
+#define DEF_LOGFUNCTION(name, level) \
+ inline void name(const char* fmt, ...) { \
+ if (m_log && (level <= m_level)) { \
+ va_list ap; va_start(ap, fmt); \
+ m_log->write(level, m_name, fmt, ap);\
+ va_end(ap); \
+ } \
+ }
+
+namespace rfb {
+
+ class LogWriter;
+
+ class LogWriter {
+ public:
+ LogWriter(const char* name);
+ ~LogWriter();
+
+ const char *getName() {return m_name;}
+
+ void setLog(Logger *logger);
+ void setLevel(int level);
+
+ inline void write(int level, const char* format, ...) {
+ if (m_log && (level <= m_level)) {
+ va_list ap;
+ va_start(ap, format);
+ m_log->write(level, m_name, format, ap);
+ va_end(ap);
+ }
+ }
+
+ DEF_LOGFUNCTION(error, 0)
+ DEF_LOGFUNCTION(status, 10)
+ DEF_LOGFUNCTION(info, 30)
+ DEF_LOGFUNCTION(debug, 100)
+
+ // -=- DIAGNOSTIC & HELPER ROUTINES
+
+ static void listLogWriters(int width=79);
+
+ // -=- CLASS FIELDS & FUNCTIONS
+
+ static LogWriter* log_writers;
+
+ static LogWriter* getLogWriter(const char* name);
+
+ static bool setLogParams(const char* params);
+
+ private:
+ const char* m_name;
+ int m_level;
+ Logger* m_log;
+ LogWriter* m_next;
+ };
+
+ class LogParameter : public StringParameter {
+ public:
+ LogParameter();
+ virtual bool setParam(const char* v);
+
+ // Call this to set a suitable default value.
+ // Can't use the normal default mechanism for
+ // this because there is no guarantee on C++
+ // constructor ordering - some LogWriters may
+ // not exist when LogParameter gets constructed.
+ // NB: The default value must exist for the
+ // lifetime of the process!
+ void setDefault(const char* v);
+ };
+ extern LogParameter logParams;
+
+};
+
+#endif // __RFB_LOG_WRITER_H__