InterpretationTable.cpp

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/*
    A C++ program to parse DJI's ".txt" log files (recorded by the "DJI Go 4" app).
    Version 2019-02-08

    Copyright (c) 2019 Live Networks, Inc.  All rights reserved.
    For the latest version of this program (and more information), visit http://djilogs.live555.com

    A database that maps integer values into a textual description.
    Implementation.
*/

#include "InterpretationTable.hh"
#include <string.h>

InterpretationTable::InterpretationTable(char const* defaultResultString)
: fDefaultResultString(strdup(defaultResultString == NULL ? "" : defaultResultString)) {
}

InterpretationTable::~InterpretationTable() {
  delete[] fDefaultResultString;
}

void InterpretationTable::add(u_int32_t intValue, char const* strValue) {
  fUMap[intValue] = strValue;
}

char const* InterpretationTable::lookup(u_int32_t intValue) {
  char const* mapLookupResult = fUMap[intValue];
  if (mapLookupResult == NULL) return fDefaultResultString;
  return mapLookupResult;
}