Method setupFile

src/jrd/TempSpace.cpp:481–530

//

TempFile* TempSpace::setupFile(FB_SIZE_T size)
{
	StaticStatusVector status_vector;

	for (FB_SIZE_T i = 0; i < tempDirs->getCount(); i++)
	{
		TempFile* file = NULL;

		PathName directory = (*tempDirs)[i];
		PathUtils::ensureSeparator(directory);

		for (FB_SIZE_T j = 0; j < tempFiles.getCount(); j++)
		{
			PathName dirname, filename;
			PathUtils::splitLastComponent(dirname, filename, tempFiles[j]->getName());
			PathUtils::ensureSeparator(dirname);
			if (!directory.compare(dirname))
			{
				file = tempFiles[j];
				break;
			}
		}

		try
		{
			if (!file)
			{
				file = FB_NEW_POOL(pool) TempFile(pool, filePrefix, directory);
				tempFiles.add(file);
			}

			file->extend(size);
		}
		catch (const system_error& ex)
		{
			ex.stuffException(status_vector);
			continue;
		}

		return file;
	}

	// no room in all directories
	Arg::Gds status(isc_out_of_temp_space);
	status.append(Arg::StatusVector(status_vector.begin()));
	iscLogStatus(NULL, status.value());
	status.raise();

	return NULL; // compiler silencer
}

//
// TempSpace::allocateSpace