示例#1
0
/*
 * GSSAPI errors contain two parts; put both into conn->errorMessage.
 */
static void
pg_GSS_error(const char *mprefix, PGconn *conn,
			 OM_uint32 maj_stat, OM_uint32 min_stat)
{
	resetPQExpBuffer(&conn->errorMessage);

	/* Fetch major error codes */
	pg_GSS_error_int(&conn->errorMessage, mprefix, maj_stat, GSS_C_GSS_CODE);

	/* Add the minor codes as well */
	pg_GSS_error_int(&conn->errorMessage, mprefix, min_stat, GSS_C_MECH_CODE);
}
/*
 * Fetch and report all error messages from GSSAPI.  To avoid allocation,
 * total error size is capped (at 128 bytes for each of major and minor).  No
 * known mechanisms will produce error messages beyond this cap.
 */
void
pg_GSS_error(int severity, const char *errmsg,
			 OM_uint32 maj_stat, OM_uint32 min_stat)
{
	char		msg_major[128],
				msg_minor[128];

	/* Fetch major status message */
	pg_GSS_error_int(msg_major, sizeof(msg_major), maj_stat, GSS_C_GSS_CODE);

	/* Fetch mechanism minor status message */
	pg_GSS_error_int(msg_minor, sizeof(msg_minor), min_stat, GSS_C_MECH_CODE);

	/*
	 * errmsg_internal, since translation of the first part must be done
	 * before calling this function anyway.
	 */
	ereport(severity,
			(errmsg_internal("%s", errmsg),
			 errdetail_internal("%s: %s", msg_major, msg_minor)));
}