Function callCompressionConstructor

src/backend/catalog/pg_compression.c:181–192

Invokes a compression constructor */

/* Invokes a compression constructor */
CompressionState *
callCompressionConstructor(PGFunction constructor,
						   TupleDesc tupledesc,
						   StorageAttributes *sa,
						   bool is_compress)
{
	return (CompressionState *) DatumGetPointer(DirectFunctionCall3(constructor,
											 PointerGetDatum(tupledesc),
											 PointerGetDatum(sa),
											 BoolGetDatum(is_compress)));

}

void
callCompressionDestructor(PGFunction destructor, CompressionState *state)