ObjFW  Diff

/**
 * An OFException indicating a read or write to the file failed.
 */
@interface OFReadOrWriteFailedException: OFException
{
	size_t req_size;
	size_t req_items;
	BOOL   has_items;
	int    err;
}

/**
 * \param class_ The class of the object which caused the exception
 * \param size The requested size of the data that couldn't be read / written
 * \param items The requested number of items that couldn't be read / written
 * \return A new open file failed exception
 */
+ newWithClass: (Class)class_
	  size: (size_t)size
	 items: (size_t)items;

/**
 * \param class_ The class of the object which caused the exception
 * \param size The requested size of the data that couldn't be read / written
 * \return A new open file failed exception
 */
+ newWithClass: (Class)class_
	  size: (size_t)size;

/**
 * Initializes an already allocated read or write failed exception.
 *
 * \param class_ The class of the object which caused the exception
 * \param size The requested size of the data that couldn't be read / written
 * \param items The requested number of items that couldn't be read / written
 * \return A new open file failed exception
 */
- initWithClass: (Class)class_
	   size: (size_t)size
	  items: (size_t)items;

/**
 * Initializes an already allocated read or write failed exception.
 *
 * \param class_ The class of the object which caused the exception
 * \param size The requested size of the data that couldn't be read / written
 * \return A new open file failed exception
 */
- initWithClass: (Class)class_
	   size: (size_t)size;

/**
 * \return The errno from when the exception was created
 */
- (int)errNo;

/**
 * \return The requested size of the data that couldn't be read / written
 */
- (size_t)requestedSize;

/**
 * \return The requested number of items that coudln't be read / written
 */
- (size_t)requestedItems;

/**
 * \return Whether NItems was specified
 */
- (BOOL)hasNItems;
@end

/**
 * An OFException indicating a read to the file failed.
 */
@interface OFReadFailedException: OFReadOrWriteFailedException {}
@end