public List<ImageFunctionEntry> getPData() throws CancelledException {
		int streamNum = getDebugStream(DebugType.SECTION_HEADER_ORIG);
		if (streamNum == MsfStream.NIL_STREAM_NUMBER) {
			return null;
		}
		return deserializePData(streamNum);
	}
Returns PData
When this returns a non-null list the OMAP_FROM_SRC should be
used for remapping global symbols
@return the imageSectionHeadersOrig or null if does not exist or problem parsing
@throws CancelledException upon user cancellation
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/DebugData.java