Method getTempPageSpaceID

src/jrd/pag.cpp:2590–2620

}

USHORT PageManager::getTempPageSpaceID(thread_db* tdbb)
{
	fb_assert(tempPageSpaceID != 0);
	if (!tempFileCreated)
	{
		Firebird::MutexLockGuard guard(initTmpMtx, FB_FUNCTION);
		if (!tempFileCreated)
		{
			FbLocalStatus status;
			PathName tempDir(dbb->dbb_config->getTempPageSpaceDirectory());
			PathName file_name = TempFile::create(&status, SCRATCH, tempDir);

			if (!status.isSuccess())
			{
				string error;
				error.printf("Database: %s\n\tError creating file in TempTableDirectory \"%s\"",
							 dbb->dbb_filename.c_str(), tempDir.c_str());
				iscLogStatus(error.c_str(), &status);

				file_name = TempFile::create(SCRATCH);
			}

			PageSpace* pageSpaceTemp = dbb->dbb_page_manager.findPageSpace(tempPageSpaceID);
			pageSpaceTemp->file = PIO_create(tdbb, file_name, true, true);
			PAG_format_pip(tdbb, *pageSpaceTemp);

			tempFileCreated = true;
		}
	}
	return tempPageSpaceID;
}

ULONG PAG_page_count(thread_db* tdbb)
{