Function open_files

src/burp/burp.cpp:1994–2488

static gbak_action open_files(const TEXT* file1,
							  const TEXT** file2,
							  USHORT sw_replace,
							  const Firebird::ClumpletWriter& dpb)
{
/**************************************
 *
 *	o p e n _ f i l e s
 *
 **************************************
 *
 * Functional description
 *	from the input file names and
 *	positions, guess what the users
 *	intention was.  Return the type
 *	of the first file, plus open file
 *	and db handle.
 *
 **************************************/
	BurpGlobals* tdgbl = BurpGlobals::getSpecific();
	FbLocalStatus status_vector;

	// try to attach the database using the first file_name

	if (sw_replace != IN_SW_BURP_C && sw_replace != IN_SW_BURP_R)
	{
		Firebird::DispatcherPtr provider;

		// provide crypt key(s) for engine

		if (tdgbl->gbl_sw_keyholder)
		{
			tdgbl->gbl_database_file_name = file1;
			provider->setDbCryptCallback(&status_vector, MVOL_get_crypt(tdgbl));

			if (!status_vector.isSuccess())
			{
				BURP_print_status(true, &status_vector);
				return QUIT;
			}
		}

		tdgbl->db_handle = provider->attachDatabase(&status_vector, file1,
			dpb.getBufferLength(), dpb.getBuffer());

		if (!(status_vector->getState() & Firebird::IStatus::STATE_ERRORS))
		{
			if (sw_replace != IN_SW_BURP_B)
			{
				// msg 13 REPLACE specified, but the first file %s is a database
				BURP_error(13, true, file1);
				tdgbl->db_handle->detach(&status_vector);

				if (status_vector->getState() & Firebird::IStatus::STATE_ERRORS)
					BURP_print_status(true, &status_vector);
				else
					tdgbl->db_handle = NULL;