Initial source commit

minorGems/util/log/PrintLog.h

@@ -0,0 +1,107 @@
+/*
+ * Modification History
+ *
+ * 2002-February-25    Jason Rohrer
+ * Created.  
+ *
+ * 2002-April-8    Jason Rohrer
+ * Changed to be thread-safe.  
+ *
+ * 2010-April-5    Jason Rohrer
+ * Printf-like functionality.
+ *
+ * 2010-May-14    Jason Rohrer
+ * String parameters as const to fix warnings.
+ */
+
+#include "minorGems/common.h"
+
+
+
+#ifndef PRINT_LOG_INCLUDED
+#define PRINT_LOG_INCLUDED
+
+
+
+#include "Log.h"
+
+#include "minorGems/system/MutexLock.h"
+
+
+
+/**
+ * A console-based implementation of the Log interface.
+ *
+ * @author Jason Rohrer
+ */
+class PrintLog : public Log {
+
+
+
+    public:
+
+
+        
+        /**
+         * Constructs a print log.
+         */
+        PrintLog();
+
+
+        
+        virtual ~PrintLog();
+
+        
+
+        // implement the Log interface
+        virtual void setLoggingLevel( int inLevel );
+
+        virtual int getLoggingLevel();
+
+        virtual void logString( const char *inString, int inLevel ); 
+        
+        virtual void logString( const char *inLoggerName, const char *inString,
+                                int inLevel );
+
+        virtual void logPrintf( int inLevel, const char* inFormatString, ... );
+                
+        virtual void logNPrintf( const char *inLoggerName,
+                                 int inLevel, const char* inFormatString, 
+                                 ... );
+        
+
+    protected:
+
+        int mLoggingLevel;
+
+        static const char *mDefaultLoggerName;
+
+
+        MutexLock *mLock;
+
+        
+        
+        /**
+         * Generates a string representation of a log message.
+         *
+         * @param inLoggerName the name of the logger
+         *   as a \0-terminated string.
+         *   Must be destroyed by caller.
+         * @param inString the string to log as a \0-terminated string.
+         *   Must be destroyed by caller.
+         * @param inLevel the level to log inString at.
+         *
+         * @return the log message as a \0-terminated string.
+         *   Must be destroyed by caller.
+         */
+        char *generateLogMessage( const char *inLoggerName, 
+                                  const char *inString,
+                                  int inLevel );
+
+
+        
+    };
+
+
+
+#endif