public String getCompressionTypeString() {
		switch (compressionType) {
			case SquashConstants.COMPRESSION_TYPE_GZIP:
				return "gzip";
			case SquashConstants.COMPRESSION_TYPE_LZMA:
				return "lzma";
			case SquashConstants.COMPRESSION_TYPE_LZO:
				return "lzo";
			case SquashConstants.COMPRESSION_TYPE_XZ:
				return "xz";
			case SquashConstants.COMPRESSION_TYPE_LZ4:
				return "lz4-block";
			case SquashConstants.COMPRESSION_TYPE_ZSTD:
				return "zstd";
			default:
				return "Unknown";
		}
	}
Validate the SuperBlock against expected values and warn the user of any possible issues
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/squashfs/SquashSuperBlock.java