#include "newsfeed_item_enclosure.h"

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

struct newsfeed_item_enclosure * newsfeed_item_enclosure_new(void)
{
  struct newsfeed_item_enclosure * enclosure;
  
  enclosure = malloc(sizeof(* enclosure));
  if (enclosure == NULL)
    goto err;
  
  enclosure->fie_url = NULL;
  enclosure->fie_type = NULL;
  enclosure->fie_size = 0;
  
  return enclosure;
  
 err:
  return NULL;
}

void newsfeed_item_enclosure_free(struct newsfeed_item_enclosure * enclosure)
{
  free(enclosure->fie_url);
  free(enclosure->fie_type);
  free(enclosure);
}

char * newsfeed_item_enclosure_get_url(struct newsfeed_item_enclosure * enclosure)
{
  return enclosure->fie_url;
}

int newsfeed_item_enclosure_set_url(struct newsfeed_item_enclosure * enclosure,
    const char * url)
{
  if (url != enclosure->fie_url) {
    char * dup_url;
    
    if (url == NULL) {
      dup_url = NULL;
    }
    else {
      dup_url = strdup(url);
      if (dup_url == NULL)
        return -1;
    }
    
    free(enclosure->fie_url);
    enclosure->fie_url = dup_url;
  }
  
  return 0;
}

char * newsfeed_item_enclosure_get_type(struct newsfeed_item_enclosure * enclosure)
{
  return enclosure->fie_type;
}

int newsfeed_item_enclosure_set_type(struct newsfeed_item_enclosure * enclosure,
    const char * type)
{
  if (type != enclosure->fie_type) {
    char * dup_type;
    
    if (type == NULL) {
      dup_type = NULL;
    }
    else {
      dup_type = strdup(type);
      if (dup_type == NULL)
        return -1;
    }
    
    free(enclosure->fie_type);
    enclosure->fie_type = dup_type;
  }
  
  return 0;
}

size_t newsfeed_item_enclosure_get_size(struct newsfeed_item_enclosure * enclosure)
{
  return enclosure->fie_size;
}

void newsfeed_item_enclosure_set_size(struct newsfeed_item_enclosure * enclosure,
    size_t size)
{
  enclosure->fie_size = size;
}