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BUG#: 9999
TITLE: TASK_317-Pull Operations update.

DESCRIPTION: This update brings this branch back in line with the current
head of tree and cleans up a number of outstanding issues in the code.  Note
That there are still a lot of outstanding issues being worked on.

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#ifndef Pegasus_TraceHandler_h
#define Pegasus_TraceHandler_h

#include <cstdarg>
#include <cstdio>
#include <Pegasus/Common/String.h>
#include <Pegasus/Common/Linkage.h>

PEGASUS_NAMESPACE_BEGIN

/** TraceHandler is an abstract base class for all kinds of trace handlers.
 */

class PEGASUS_COMMON_LINKAGE TraceHandler
{
public:

    /** Writes message with format string to the tracing facility
        @param    message  message to be written
        @param    msgLen   lenght of message without terminating '\0'
        @param    fmt      printf style format string
        @param    argList  variable argument list
     */
    virtual void handleMessage(const char* message,
                               Uint32 msgLen,
                               const char* fmt,
                               va_list argList) = 0;

    /** Writes simple message to the tracing facility.
        @param    message  message to be written
        @param    msgLen   lenght of message without terminating '\0'
     */
    virtual void handleMessage(const char* message,
                               Uint32 msgLen) = 0;


    /** Informs the message handler that the configuraion
        of the trace has been updated.
     */
    virtual void configurationUpdated() {return;};

    /** Sets the Max trace file size for cimserver.trc
         @param   maxTraceFileSizeBytes maximum trace file size in bytes
     */
    virtual void setMaxTraceFileSize (Uint32 maxTraceFileSizeBytes) { return;};

    /** Sets the Max trace file number for cimserver.trc in trace folder
         @param   maxTraceFileNumber maximum trace number
     */
    virtual void setMaxTraceFileNumber(Uint32 maxTraceFileNumber) { return ;};

    /** Flushes the trace
     */
    virtual void flushTrace() {return;};

    TraceHandler() {};

    virtual ~TraceHandler() {};


};

PEGASUS_NAMESPACE_END

#endif /* Pegasus_TraceHandler_h */