843 st_optionneg(g)  in st_optionneg()  argument
844 	genarg *g;  in st_optionneg()
857 	if (g == NULL || g->a_ctx->ctx_smfi == NULL)
859 	ctx = g->a_ctx;
860 	mi_clr_macros(ctx, g->a_idx + 1);
864 	if (g->a_len < MILTER_OPTLEN)
869 			(long) ctx->ctx_id, (int) g->a_len,
875 	(void) memcpy((void *) &i, (void *) &(g->a_buf[0]), MILTER_LEN_BYTES);
895 	(void) memcpy((void *) &i, (void *) &(g->a_buf[MILTER_LEN_BYTES]),
905 	(void) memcpy((void *) &i, (void *) &(g->a_buf[MILTER_LEN_BYTES * 2]),
977 	if (g->a_ctx->ctx_smfi != NULL &&
978 	    g->a_ctx->ctx_smfi->xxfi_version > 4 &&
979 	    (fi_negotiate = g->a_ctx->ctx_smfi->xxfi_negotiate) != NULL)
997 		r = fi_negotiate(g->a_ctx,
1173 st_connectinfo(g)  in st_connectinfo()  argument
1174 	genarg *g;  in st_connectinfo()
1183 	if (g == NULL)
1185 	mi_clr_macros(g->a_ctx, g->a_idx + 1);
1186 	if (g->a_ctx->ctx_smfi == NULL ||
1187 	    (fi_connect = g->a_ctx->ctx_smfi->xxfi_connect) == NULL)
1190 	s = g->a_buf;
1192 	l = g->a_len;
1208 				g->a_ctx->ctx_smfi->xxfi_name,
1209 				(long) g->a_ctx->ctx_id, (int) i, (int) l);
1227 					g->a_ctx->ctx_smfi->xxfi_name,
1228 					(long) g->a_ctx->ctx_id);
1245 					g->a_ctx->ctx_smfi->xxfi_name,
1246 					(long) g->a_ctx->ctx_id);
1264 					g->a_ctx->ctx_smfi->xxfi_name,
1265 					(long) g->a_ctx->ctx_id);
1275 				g->a_ctx->ctx_smfi->xxfi_name,
1276 				(long) g->a_ctx->ctx_id, family);
1280 	return (*fi_connect)(g->a_ctx, g->a_buf,
1295 st_eoh(g)  in st_eoh()  argument
1296 	genarg *g;  in st_eoh()
1300 	if (g == NULL)
1302 	if (g->a_ctx->ctx_smfi != NULL &&
1303 	    (fi_eoh = g->a_ctx->ctx_smfi->xxfi_eoh) != NULL)
1304 		return (*fi_eoh)(g->a_ctx);
1319 st_data(g)  in st_data()  argument
1320 	genarg *g;  in st_data()
1324 	if (g == NULL)
1326 	if (g->a_ctx->ctx_smfi != NULL &&
1327 	    g->a_ctx->ctx_smfi->xxfi_version > 3 &&
1328 	    (fi_data = g->a_ctx->ctx_smfi->xxfi_data) != NULL)
1329 		return (*fi_data)(g->a_ctx);
1344 st_helo(g)  in st_helo()  argument
1345 	genarg *g;  in st_helo()
1349 	if (g == NULL)
1351 	mi_clr_macros(g->a_ctx, g->a_idx + 1);
1352 	if (g->a_ctx->ctx_smfi != NULL &&
1353 	    (fi_helo = g->a_ctx->ctx_smfi->xxfi_helo) != NULL)
1356 		if (g->a_len == 0 || g->a_buf[g->a_len - 1] != '\0')
1358 		return (*fi_helo)(g->a_ctx, g->a_buf);
1374 st_header(g)  in st_header()  argument
1375 	genarg *g;  in st_header()
1380 	if (g == NULL)
1382 	if (g->a_ctx->ctx_smfi == NULL ||
1383 	    (fi_header = g->a_ctx->ctx_smfi->xxfi_header) == NULL)
1385 	if (dec_arg2(g->a_buf, g->a_len, &hf, &hv) == MI_SUCCESS)
1386 		return (*fi_header)(g->a_ctx, hf, hv);
1396 	if (g == NULL)						\
1398 	mi_clr_macros(g->a_ctx, g->a_idx + 1);			\
1399 	if (g->a_ctx->ctx_smfi == NULL ||			\
1400 	    (lf = g->a_ctx->ctx_smfi->rf) == NULL)		\
1402 	if ((argv = dec_argv(g->a_buf, g->a_len)) == NULL)	\
1404 	r = (*lf)(g->a_ctx, argv);				\
1419 st_sender(g)  in st_sender()  argument
1420 	genarg *g;  in st_sender()
1436 st_rcpt(g)  in st_rcpt()  argument
1437 	genarg *g;  in st_rcpt()
1453 st_unknown(g)  in st_unknown()  argument
1454 	genarg *g;  in st_unknown()
1458 	if (g == NULL)
1460 	if (g->a_ctx->ctx_smfi != NULL &&
1461 	    g->a_ctx->ctx_smfi->xxfi_version > 2 &&
1462 	    (fi_unknown = g->a_ctx->ctx_smfi->xxfi_unknown) != NULL)
1463 		return (*fi_unknown)(g->a_ctx, (const char *) g->a_buf);
1481 st_macros(g)  in st_macros()  argument
1482 	genarg *g;  in st_macros()
1487 	if (g == NULL || g->a_len < 1)
1489 	if ((argv = dec_argv(g->a_buf + 1, g->a_len - 1)) == NULL)
1491 	switch (g->a_buf[0])
1518 	if (g->a_ctx->ctx_mac_ptr[i] != NULL)
1519 		free(g->a_ctx->ctx_mac_ptr[i]);
1520 	if (g->a_ctx->ctx_mac_buf[i] != NULL)
1521 		free(g->a_ctx->ctx_mac_buf[i]);
1522 	g->a_ctx->ctx_mac_ptr[i] = argv;
1523 	g->a_ctx->ctx_mac_buf[i] = g->a_buf;
1539 st_quit(g)  in st_quit()  argument
1540 	genarg *g;  in st_quit()
1544 	if (g == NULL)
1546 	if (g->a_ctx->ctx_smfi != NULL &&
1547 	    (fi_close = g->a_ctx->ctx_smfi->xxfi_close) != NULL)
1548 		(void) (*fi_close)(g->a_ctx);
1549 	mi_clr_macros(g->a_ctx, 0);
1564 st_bodychunk(g)  in st_bodychunk()  argument
1565 	genarg *g;  in st_bodychunk()
1569 	if (g == NULL)
1571 	if (g->a_ctx->ctx_smfi != NULL &&
1572 	    (fi_body = g->a_ctx->ctx_smfi->xxfi_body) != NULL)
1573 		return (*fi_body)(g->a_ctx, (unsigned char *)g->a_buf,
1574 				  g->a_len);
1592 st_bodyend(g)  in st_bodyend()  argument
1593 	genarg *g;  in st_bodyend()
1599 	if (g == NULL)
1602 	if (g->a_ctx->ctx_smfi != NULL)
1604 		if ((fi_body = g->a_ctx->ctx_smfi->xxfi_body) != NULL &&
1605 		    g->a_len > 0)
1610 			timeout.tv_sec = g->a_ctx->ctx_timeout;
1612 			sd = g->a_ctx->ctx_sd;
1613 			r = (*fi_body)(g->a_ctx, (unsigned char *)g->a_buf,
1614 				       g->a_len);
1616 			    sendreply(r, sd, &timeout, g->a_ctx) != MI_SUCCESS)
1621 	    (fi_eom = g->a_ctx->ctx_smfi->xxfi_eom) != NULL)
1622 		return (*fi_eom)(g->a_ctx);
1637 st_abortfct(g)  in st_abortfct()  argument
1638 	genarg *g;  in st_abortfct()
1642 	if (g == NULL)
1644 	if (g != NULL && g->a_ctx->ctx_smfi != NULL &&
1645 	    (fi_abort = g->a_ctx->ctx_smfi->xxfi_abort) != NULL)
1646 		(void) (*fi_abort)(g->a_ctx);