Method attachOrCreateDatabase

src/yvalve/why.cpp:6498–6635

}

YAttachment* Dispatcher::attachOrCreateDatabase(CheckStatusWrapper* status, bool createFlag,
	const char* filename, unsigned int dpbLength, const unsigned char* dpb)
{
	try
	{
		DispatcherEntry entry(status);

		if (!filename)
			status_exception::raise(Arg::Gds(isc_bad_db_format) << Arg::Str(""));

		if (dpbLength > 0 && !dpb)
			status_exception::raise(Arg::Gds(isc_bad_dpb_form));

		ClumpletWriter newDpb(ClumpletReader::dpbList, MAX_DPB_SIZE, dpb, dpbLength);
		bool utfData = newDpb.find(isc_dpb_utf8_filename);

		// Take care about DPB
		setLogin(newDpb, false);

		if (!newDpb.find(isc_dpb_session_time_zone))
		{
			const char* defaultTimeZone = Config::getDefaultTimeZone();

			if (defaultTimeZone && defaultTimeZone[0])
				newDpb.insertString(isc_dpb_session_time_zone, defaultTimeZone);
		}

		if (!utfData)
			IntlDpb().toUtf8(newDpb);

		// Take care about filename
		PathName orgFilename(filename);
		if (utfData)
		{
			ISC_utf8ToSystem(orgFilename);
		}
		orgFilename.rtrim();

		PathName expandedFilename;
		RefPtr<const Config> config;
		if (expandDatabaseName(orgFilename, expandedFilename, &config))
		{
			expandedFilename = orgFilename;
		}

		if (newDpb.find(isc_dpb_config))
		{
			string dpb_config;
			newDpb.getString(dpb_config);
			Config::merge(config, &dpb_config);
		}

		// Convert to UTF8
		ISC_systemToUtf8(orgFilename);
		ISC_systemToUtf8(expandedFilename);

		// Add original filename to DPB
		if (orgFilename != expandedFilename && !newDpb.find(isc_dpb_org_filename))