/* Copyright 2006 Garrett Rooney.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

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

#include "etl_error.h"

etl_error_t *
etl_error_create_impl(etl_status_t err,
                      const char *msg,
                      uint32_t line,
                      const char *file)
{
  etl_error_t *e;

  e = malloc(sizeof(*e));

  e->err = err;
  e->msg = strdup(msg);
  e->line = line;
  e->file = strdup(file);

  return e;
}

etl_error_t *
etl_error_createf_impl(etl_status_t err,
                       uint32_t line,
                       const char *file,
                       const char *fmt,
                       ...)
{
  etl_error_t *e;
  va_list ap;

  e = malloc(sizeof(*e));

  e->err = err;

  va_start(ap, fmt);
  vasprintf((char **) &e->msg, fmt, ap);
  va_end(ap);

  e->line = line;
  e->file = strdup(file);

  return e;
}

void
etl_error_clear(etl_error_t *err)
{
  if (err)
    {
      free((void *) err->msg);
      free((void *) err->file);
      free(err);
    }
}