dberror.c

//
//  dberror.c
//  testcode_2_0920
//
//  Created by Pingyu Xue on 9/21/16.
//  Copyright © 2016 Pingyu Xue. All rights reserved.
//

#include "dberror.h"


#include <string.h>
#include <stdlib.h>
#include <stdio.h>

char *RC_message;

/* print a message to standard out describing the error */
void
printError (RC error)
{
    if (RC_message != NULL)
        printf("EC (%i), \"%s\"\n", error, RC_message);
    else
        printf("EC (%i)\n", error);
}

char *
errorMessage (RC error)
{
    char *message;
    
    if (RC_message != NULL)
    {
        message = (char *) malloc(strlen(RC_message) + 30);
        sprintf(message, "EC (%i), \"%s\"\n", error, RC_message);
    }
    else
    {
        message = (char *) malloc(30);
        sprintf(message, "EC (%i)\n", error);
    }
    
    return message;
}