FileTransferAPIPtr FileManagerAPI::copy(std::string const &sourceUrl, std::string const &targetUrl, FB::JSObjectPtr const &callback) {
	FBLOG_DEBUG("FileManagerAPI::copy", "this=" << this << "\t" << "sourceUrl=" << sourceUrl << "\t" << "targetUrl=" << targetUrl << "\t" << "callback=" << callback);
	FB::URI sourceUri(sourceUrl);
	FB::URI targetUri(targetUrl);
	if(FileManagerAPI::isHttp(sourceUri) && FileManagerAPI::isHttp(targetUri)) {
		FBLOG_DEBUG("FileManagerAPI::copy", "Can't copy two Remote resources");
		callback->InvokeAsync("", FB::variant_list_of(false)("Can't copy two Remote resources"));
		return FileTransferAPIPtr();
	}
	if(FileManagerAPI::isInternal(targetUri)) {
		FBLOG_DEBUG("FileManagerAPI::copy", "Can't copy file into Internal resources");
		callback->InvokeAsync("", FB::variant_list_of(false)("Can't copy file into Internal resources"));
		return FileTransferAPIPtr();
	}
	if(FileManagerAPI::isHttp(sourceUri) && !isSameHost(sourceUri)) {
		FBLOG_DEBUG("FileManagerAPI::copy", "Can't use different host with remote resource (XSS)");
		callback->InvokeAsync("", FB::variant_list_of(false)("Can't use different host with remote resource (XSS)"));
		return FileTransferAPIPtr();
	}
	if(FileManagerAPI::isHttp(targetUri) && !isSameHost(targetUri)) {
		FBLOG_DEBUG("FileManagerAPI::copy", "Can't use different host with remote resource (XSS)");
		callback->InvokeAsync("", FB::variant_list_of(false)("Can't use different host with remote resource (XSS)"));
		return FileTransferAPIPtr();
	}
	FileTransferAPIPtr fileTransfer = getFactory()->getFileTransfer(sourceUri, targetUri, callback);
	return fileTransfer;
}
bool InetSocketAddress::operator<(const InetSocketAddress& rhs) const {
    if (isSameHost(this->getAddresses(), rhs.getAddresses())) {
        return getPort() < rhs.getPort();
    }
    return addresses < rhs.getAddresses();
}
bool InetSocketAddress::operator==(const InetSocketAddress& rhs) const {
    if (port != rhs.getPort()) {
        return false;
    }
    return isSameHost(this->getAddresses(), rhs.getAddresses());
}