Function create_attachment

src/jrd/jrd.cpp:7537–7604

static JAttachment* create_attachment(const PathName& alias_name,
									  Database* dbb,
									  JProvider* provider,
									  const DatabaseOptions& options,
									  bool newDb)
{
/**************************************
 *
 *	c r e a t e _ a t t a c h m e n t
 *
 **************************************
 *
 * Functional description
 *	Create attachment and link it to dbb
 *
 **************************************/
	fb_assert(dbb->locked());

	Attachment* attachment = NULL;
	{ // scope
		MutexLockGuard guard(newAttachmentMutex, FB_FUNCTION);
		if (engineShutdown)
		{
			status_exception::raise(Arg::Gds(isc_att_shutdown));
		}

		attachment = Attachment::create(dbb, provider);
		attachment->att_next = dbb->dbb_attachments;
		dbb->dbb_attachments = attachment;
	}

	attachment->att_filename = alias_name;
	attachment->att_network_protocol = options.dpb_network_protocol;
	attachment->att_remote_crypt = options.dpb_remote_crypt;
	attachment->att_remote_address = options.dpb_remote_address;
	attachment->att_remote_pid = options.dpb_remote_pid;
	attachment->att_remote_flags = options.dpb_remote_flags;
	attachment->att_remote_process = options.dpb_remote_process;
	attachment->att_remote_host = options.dpb_remote_host;
	attachment->att_remote_os_user = options.dpb_remote_os_user;
	attachment->att_client_version = options.dpb_client_version;
	attachment->att_remote_protocol = options.dpb_remote_protocol;
	attachment->att_ext_call_depth = options.dpb_ext_call_depth;

	StableAttachmentPart* sAtt = FB_NEW StableAttachmentPart(attachment);
	attachment->setStable(sAtt);
	sAtt->addRef();

	JAttachment* jAtt = NULL;
	try
	{
		sAtt->manualLock(attachment->att_flags);
		jAtt = FB_NEW JAttachment(sAtt);
	}
	catch (const Exception&)
	{
		sAtt->release();
		throw;