ErrorCode.cpp

Go to the documentation of this file.

#include "stdafx.h"
#include "ErrorCode.h"

#include "CoreMacros.h"

#include <string>
#include <vector>

std::vector<std::pair<std::string, unsigned int>>* pErrorList;

// get error code
unsigned int errorcode( const char* errorName ) {
    // static variable
    static unsigned int maxErrorCode = 0;

    // create string object
    std::string s = std::string( NVL( errorName, "" ) );

    // get error code
    unsigned code = maxErrorCode;

    unsigned errorIndex = -1;

    if (pErrorList == NULL)
    {
        pErrorList = new std::vector<std::pair<std::string, unsigned int>>;
    }

    for (int i = 0; (i < static_cast<int>(pErrorList->size())) && (errorIndex == -1); i++)
    {
        if ((*pErrorList)[i].first.compare(errorName) == 0)
        {
            errorIndex = i;
        }
    }

    if( errorIndex == -1 ) {    // new error code
        pErrorList->push_back(std::pair<std::string, unsigned int>(errorName, code));
        maxErrorCode++;
    }
    else {  // already exists
        code = (*pErrorList)[errorIndex].second;
    }

    return code;
}

// get error string for an existing error
const char* errorstring( unsigned int errorCode ) {

    unsigned errorIndex = -1;

    // get error string
    for (int i = 0; (i < static_cast<int>(pErrorList->size())) && (errorIndex == -1); i++)
    {
        if ((*pErrorList)[i].second == errorCode)
        {
            errorIndex = i;
        }
    }

    if (errorIndex != -1)
    {
        return (*pErrorList)[errorIndex].first.c_str();
    }
    else
    {
        return "";
    }
}

// deallocate error strings object
void errorcleanup( void )
{
// >>>>>>   @Date:2013/10/18    <Modified>  A.Ozaki
    if  ( pErrorList )
    {
        pErrorList->clear();
        delete pErrorList;
    }
// <<<<<<   @Date:2013/10/18    <Modified>  A.Ozaki
    pErrorList = NULL;
}