ObjFW  Diff

}

- (id)object
{
	return object;
}

- (const char*)cString
{
	return string;
}
@end

@implementation OFNoMemException
+ newWithObject: (id)obj

{
	if ((self = [super initWithObject: obj]))
		req_size = size;

	return self;
}

- (const char*)cString
{
	if (string != NULL)
		return string;

	asprintf(&string, "Could not allocate %zu bytes for object of class "
	    "%s!", req_size, object != nil ? [object name] : "(null)");

{
	if ((self = [super initWithObject: obj]))
		pointer = ptr;

	return self;
}

- (const char*)cString
{
	if (string != NULL)
		return string;

	asprintf(&string, "Memory at %p was not allocated as part of object "
	    "of class %s, thus the memory allocation was not changed! It is "
	    "also possible that there was an attempt to free the same memory "
	    "twice.", pointer, [object name]);

	return string;
}

- (void*)pointer
{
	return pointer;
}
@end

@implementation OFOutOfRangeException
- (const char*)cString
{
	if (string != NULL)
		return string;

	asprintf(&string, "Value out of range in object of class %s!",
	    object != nil ? [object name] : "(null)");

	return string;
}
@end

@implementation OFCharsetConversionFailedException
- (const char*)cString
{
	if (string != NULL)
		return string;
	
	asprintf(&string, "Charset conversion failed in object of classs %s!",
	    [object name]);

}

- initWithObject: (id)obj
	 andPath: (const char*)p
	 andMode: (const char*)m
{
	if ((self = [super initWithObject: obj])) {
		path = (p != NULL ? strdup(p) : NULL);
		mode = (m != NULL ? strdup(m) : NULL);
	}

	return self;
}

- free
{
	if (path != NULL)
		free(path);
	if (mode != NULL)
		free(mode);

	return [super free];
}

- (const char*)cString
{
	if (string != NULL)
		return string;

	asprintf(&string, "Failed to open file %s with mode %s in object of "
	    "class %s!", path, mode, [self name]);

	return req_size;
}

- (size_t)requestedItems
{
	return req_items;
}

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

@implementation OFReadFailedException
- (const char*)cString
{
	if (string != NULL)
		return string;;

	if (has_items)
		asprintf(&string, "Failed to read %zu items of size %zu in "
		    "object of class %s!", req_items, req_size, [object name]);
	else
		asprintf(&string, "Failed to read %zu bytes in object of class "
		    "%s!", req_size, [object name]);

	return string;
}
@end

@implementation OFWriteFailedException
- (const char*)cString
{
	if (string != NULL)
		return string;

	if (has_items)
		asprintf(&string, "Failed to write %zu items of size %zu in "
		    "object of class %s!", req_items, req_size, [object name]);
	else
		asprintf(&string, "Failed to write %zu bytes in object of "
		    "class %s!", req_size, [object name]);

	return string;
}
@end

@implementation OFNotConnectedException
- (const char*)cString
{
	if (string != NULL)
		return string;

	asprintf(&string, "The socket of type %s is not connected or bound!",
	    [object name]);

	return string;
}
@end

@implementation OFAlreadyConnectedException
- (const char*)cString
{
	if (string != NULL)
		return string;

	asprintf(&string, "The socket of type %s is already connected or bound "
	    "and thus can't be connected or bound again!", [object name]);

	return string;
}
@end

@implementation OFInvalidPortException
- (const char*)cString
{
	if (string != NULL)
		return string;

	asprintf(&string, "The port specified is not valid for a socket of "
	    "type %s! This usually means you tried to use port 0, which is an "
	    "invalid port.", [object name]);

	return string;
}
@end

@implementation OFAddressTranslationFailedException
+ newWithObject: (id)obj
	andNode: (const char*)n
     andService: (const char*)s
{
	return [self newWithObject: obj
			   andNode: n
			andService: s];
}

- initWithObject: (id)obj
	 andNode: (const char*)n
      andService: (const char*)s
{
	if ((self = [super initWithObject: obj])) {
		node = (n != NULL ? strdup(n) : NULL);
		service = (s != NULL ? strdup(s) : NULL);
	}

	return self;
}

- free
{
	if (node != NULL)
		free(node);
	if (service != NULL)
		free(node);

	return [super free];
}

- (const char*)cString
{
	if (string != NULL)
		return string;

	asprintf(&string, "The specified node with the specified service could "
	    "not be translated to an address for an object of type %s. This "
	    "means that either the node was not found, there is no such "
	    "service on the specified node, there was a problem with the name "
	    "server, there was a problem with your network connection or you "
	    "specified an invalid node or service.", [object name]);

	return string;
}

- (const char*)node
{
	return node;
}

- (const char*)service
{
	return service;
}
@end