Datum
ascii_to_mic(PG_FUNCTION_ARGS)
{
	unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
	unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
	int			len = PG_GETARG_INT32(4);

	CHECK_ENCODING_CONVERSION_ARGS(PG_SQL_ASCII, PG_MULE_INTERNAL);

	pg_ascii2mic(src, dest, len);

	PG_RETURN_VOID();
}
Exemple #2
0
Datum
ascii_to_utf8(PG_FUNCTION_ARGS)
{
	unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
	unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
	int			len = PG_GETARG_INT32(4);

	CHECK_ENCODING_CONVERSION_ARGS(PG_SQL_ASCII, PG_UTF8);

	/* this looks wrong, but basically we're just rejecting high-bit-set */
	pg_ascii2mic(src, dest, len);

	PG_RETURN_VOID();
}
Exemple #3
0
Datum
ascii_to_utf8(PG_FUNCTION_ARGS)
{
	unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
	unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
	int			len = PG_GETARG_INT32(4);

	Assert(PG_GETARG_INT32(0) == PG_SQL_ASCII);
	Assert(PG_GETARG_INT32(1) == PG_UTF8);
	Assert(len >= 0);

	pg_ascii2mic(src, dest, len);

	PG_RETURN_VOID();
}