MergeDataFiles.hpp

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//***************************************************************************
//
// File:
//   $HeadURL: https://hpctoolkit.googlecode.com/svn/branches/hpctoolkit-hpcserver/src/tool/hpcserver/MergeDataFiles.hpp $
//
// Purpose:
//   [The purpose of this file]
//
// Description:
//   [The set of functions, macros, etc. defined in the file]
//
//***************************************************************************
#ifndef MERGEDATAFILES_H_
#define MERGEDATAFILES_H_

#include "DataOutputFileStream.hpp"
#include <vector>
#include <string>
#include <stdint.h>

using namespace std;
namespace TraceviewerServer
{

        enum MergeDataAttribute
        {
                SUCCESS_MERGED, SUCCESS_ALREADY_CREATED, FAIL_NO_DATA, STATUS_UNKNOWN
        };

        class MergeDataFiles
        {
        public:
                static MergeDataAttribute merge(string, string, string);

                static vector<string> splitString(string, char);
        private:
                static const uint64_t MARKER_END_MERGED_FILE = 0xFFFFFFFFDEADF00D;
                static const int PAGE_SIZE_GUESS = 4096;
                static const int PROC_POS = 5;
                static const int THREAD_POS = 4;
                static void insertMarker(DataOutputFileStream*);
                static bool isMergedFileCorrect(string*);
                static bool removeFiles(vector<string>);
                //This was in Util.java in a modified form but is more useful here
                static bool atLeastOneValidFile(string);




        };

} /* namespace TraceviewerServer */
#endif /* MERGEDATAFILES_H_ */