public PdbIdentifiers getIdentifiers() throws IOException, PdbException {
		parseDBI();
		if (debugInfo != null) {
			try {
				// dbiAge and targetProcessor set during deserialization of new DBI header
				debugInfo.initialize(true);
			}
			catch (CancelledException e) {
				throw new AssertException(e); // unexpected
			}
		}
		int age = pdbAge;
		if (dbiAge > 0) {
			age = dbiAge;
		}
		return new PdbIdentifiers(versionNumber, signature, age, guid, targetProcessor);
	}
Returns the main {@link PdbIdentifiers} found in the PDB Directory
@return {@link PdbIdentifiers} of information
@throws IOException on file seek or read, invalid parameters, bad file configuration, or
 inability to read required bytes
@throws PdbException upon error in processing components
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/AbstractPdb.java