ObjFW  Diff

	return mode;
}
@end

@implementation OFReadOrWriteFailedException
+ newWithClass: (Class)class__
	  size: (size_t)size
	 items: (size_t)items
{
	return [[self alloc] initWithClass: class__
				      size: size
				     items: items];
}

+ newWithClass: (Class)class__
	  size: (size_t)size
{
	return [[self alloc] initWithClass: class__
				      size: size];
}

- initWithClass: (Class)class__
{
	@throw [OFNotImplementedException newWithClass: isa
					      selector: _cmd];
}

- initWithClass: (Class)class__
	   size: (size_t)size
	  items: (size_t)items
{
	self = [super initWithClass: class__];

	req_size = size;
	req_items = items;
	has_items = YES;

	if (class__ == [OFTCPSocket class])
		err = GET_SOCK_ERR;
	else
		err = GET_ERR;

	/* FIXME: We need something that works for subclasses as well */
	return self;
}

- initWithClass: (Class)class__
	   size: (size_t)size
{
	self = [super initWithClass: class__];

	req_size = size;
	req_items = 0;
	has_items = NO;

	if (class__ == [OFTCPSocket class])
		err = GET_SOCK_ERR;
	else
		err = GET_ERR;

	return self;
}

- (int)errNo
{
	return err;
}

- (size_t)requestedSize
{
	return req_size;
}

- (size_t)requestedItems
{
	return req_items;
}

- (BOOL)hasNItems
{
	return has_items;
}
@end

@implementation OFReadFailedException
- (OFString*)string
{
	if (string != nil)
		return string;;

	if (has_items)
		string = [[OFString alloc] initWithFormat:
	string = [[OFString alloc] initWithFormat:
		    @"Failed to read %zu items of size %zu in class %s! "
		    ERRFMT, req_items, req_size, [class_ className], ERRPARAM];
	else
		string = [[OFString alloc] initWithFormat:
		    @"Failed to read %zu bytes in class %s! " ERRFMT, req_size,
		    [class_ className], ERRPARAM];
	    @"Failed to read %zu bytes in class %s! " ERRFMT, req_size,
	    [class_ className], ERRPARAM];

	return string;
}
@end

@implementation OFWriteFailedException
- (OFString*)string
{
	if (string != nil)
		return string;

	if (has_items)
		string = [[OFString alloc] initWithFormat:
	string = [[OFString alloc] initWithFormat:
		    @"Failed to write %zu items of size %zu in class %s! "
		    ERRFMT, req_items, req_size, [class_ className], ERRPARAM];
	else
		string = [[OFString alloc] initWithFormat:
		    @"Failed to write %zu bytes in class %s! " ERRFMT, req_size,
		    [class_ className], ERRPARAM];
	    @"Failed to write %zu bytes in class %s! " ERRFMT, req_size,
	    [class_ className], ERRPARAM];

	return string;
}
@end

@implementation OFChangeFileModeFailedException
+ newWithClass: (Class)class__