Index: trunk/src_plugins/io_tedax/Plug.tmpasm
===================================================================
--- trunk/src_plugins/io_tedax/Plug.tmpasm	(revision 32282)
+++ trunk/src_plugins/io_tedax/Plug.tmpasm	(revision 32283)
@@ -9,6 +9,7 @@
 	$(PLUGDIR)/io_tedax/tdrc.o
 	$(PLUGDIR)/io_tedax/tdrc_keys_sphash.o
 	$(PLUGDIR)/io_tedax/tdrc_query.o
+	$(PLUGDIR)/io_tedax/trouter.o
 	$(PLUGDIR)/io_tedax/tetest.o
 	$(PLUGDIR)/io_tedax/parse.o
 @]
Index: trunk/src_plugins/io_tedax/trouter.c
===================================================================
--- trunk/src_plugins/io_tedax/trouter.c	(nonexistent)
+++ trunk/src_plugins/io_tedax/trouter.c	(revision 32283)
@@ -0,0 +1,146 @@
+/*
+ *                            COPYRIGHT
+ *
+ *  pcb-rnd, interactive printed circuit board design
+ *
+ *  tedax IO plugin - autorouter import/export
+ *  pcb-rnd Copyright (C) 2020 Tibor 'Igor2' Palinkas
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *  Contact:
+ *    Project page: http://repo.hu/projects/pcb-rnd
+ *    lead developer: http://repo.hu/projects/pcb-rnd/contact.html
+ *    mailing list: pcb-rnd (at) list.repo.hu (send "subscribe")
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <genht/htsp.h>
+#include <genht/htsi.h>
+#include <genht/hash.h>
+
+#include "../src_plugins/lib_netmap/placement.h"
+
+#include "board.h"
+#include "data.h"
+#include "tboard.h"
+#include "parse.h"
+#include <librnd/core/error.h>
+#include <librnd/core/safe_fs.h>
+#include "obj_pstk_inlines.h"
+#include "stackup.h"
+#include "tlayer.h"
+#include "obj_pstk.h"
+#include <librnd/core/compat_misc.h>
+#include "plug_io.h"
+
+#include "common_inlines.h"
+
+#define LAYERNET(obj) tedax_layer_fsave_layernet(f, nmap, (pcb_any_obj_t *)obj)
+
+static int tedax_global_via_fwrite(pcb_board_t *pcb, FILE *f, pcb_netmap_t *nmap)
+{
+	PCB_PADSTACK_LOOP(pcb->Data) {
+		pcb_pstk_proto_t *proto = pcb_pstk_get_proto(padstack);
+		if (proto != NULL) {
+			rnd_coord_t cx, cy, dia = 0;
+
+			if (proto->hdia > 0) {
+				cx = padstack->x;
+				cy = padstack->y;
+				dia = proto->hdia;
+			}
+			else {
+				TODO("look for a slot");
+			}
+			
+			if (dia > 0) {
+				fprintf(f, "	via");
+				LAYERNET(padstack);
+				rnd_fprintf(f, " %.06mm %.06mm %.06mm 0\n", cx, cy, dia);
+				TODO("bbvia: two more arguments");
+			}
+		}
+	}
+	PCB_END_LOOP;
+
+	return 0;
+}
+
+int tedax_route_req_fsave(pcb_board_t *pcb, FILE *f)
+{
+	rnd_layergrp_id_t gid;
+	int res = -1;
+	tedax_stackup_t ctx;
+	pcb_netmap_t nmap;
+	static const char *stackupid = "board_stackup";
+
+	if (pcb_netmap_init(&nmap, pcb) != 0) {
+		rnd_message(RND_MSG_ERROR, "internal error: failed to map networks\n");
+		goto error;
+	}
+
+	tedax_stackup_init(&ctx);
+	fputc('\n', f);
+	if (tedax_stackup_fsave(&ctx, pcb, stackupid, f) != 0) {
+		rnd_message(RND_MSG_ERROR, "internal error: failed to save the stackup\n");
+		goto error;
+	}
+
+	for(gid = 0; gid < ctx.g2n.used; gid++) {
+		char *name = ctx.g2n.array[gid];
+		if (name != NULL) {
+			fputc('\n', f);
+			tedax_layer_fsave(pcb, gid, name, f, &nmap);
+		}
+	}
+
+	fputc('\n', f);
+	if (tedax_global_via_fwrite(pcb, f, &nmap) != 0)
+		goto error;
+
+	fprintf(f, "\nbegin route_req v1 ");
+	tedax_fprint_escape(f, pcb->hidlib.name);
+	fputc('\n', f);
+
+
+	rnd_fprintf(f, " stackup %s\n", stackupid);
+	fprintf(f, "end route_req\n");
+
+	res = 0;
+	error:;
+	tedax_stackup_uninit(&ctx);
+	pcb_netmap_uninit(&nmap);
+	return res;
+}
+
+
+int tedax_route_req_save(pcb_board_t *pcb, const char *fn)
+{
+	int res;
+	FILE *f;
+
+	f = rnd_fopen_askovr(&PCB->hidlib, fn, "w", NULL);
+	if (f == NULL) {
+		rnd_message(RND_MSG_ERROR, "tedax_route_req_save(): can't open %s for writing\n", fn);
+		return -1;
+	}
+	fprintf(f, "tEDAx v1\n");
+	res = tedax_route_req_fsave(pcb, f);
+	fclose(f);
+	return res;
+}
Index: trunk/src_plugins/io_tedax/trouter.h
===================================================================
--- trunk/src_plugins/io_tedax/trouter.h	(nonexistent)
+++ trunk/src_plugins/io_tedax/trouter.h	(revision 32283)
@@ -0,0 +1,4 @@
+#include "board.h"
+
+int tedax_route_req_save(pcb_board_t *pcb, const char *fn);
+int tedax_route_req_fsave(pcb_board_t *pcb, FILE *f);