Index: trunk/src_plugins/export_vfs_mc/export_vfs_mc.c
===================================================================
--- trunk/src_plugins/export_vfs_mc/export_vfs_mc.c	(revision 23993)
+++ trunk/src_plugins/export_vfs_mc/export_vfs_mc.c	(revision 23994)
@@ -30,6 +30,8 @@
 
 #define NUM_OPTIONS (sizeof(export_vfs_mc_options)/sizeof(export_vfs_mc_options[0]))
 
+PCB_REGISTER_ATTRIBUTES(export_vfs_mc_options, export_vfs_mc_cookie)
+
 static pcb_hid_attr_val_t export_vfs_mc_values[NUM_OPTIONS];
 
 static pcb_hid_attribute_t *export_vfs_mc_get_export_options(int *n)
@@ -39,6 +41,17 @@
 	return export_vfs_mc_options;
 }
 
+static void mc_list_cb(void *ctx, const char *path, int isdir)
+{
+	const char *attrs = isdir ? "drwxr-xr-x" : "-rw-r--r--";
+	printf("%s 1 pcb-rnd pcb-rnd 0 01/01/01 01:01 %s\n", attrs, path);
+}
+
+static void mc_list(void)
+{
+	pcb_vfs_list(PCB, mc_list_cb, NULL);
+}
+
 static void export_vfs_mc_do_export(pcb_hid_attr_val_t * options)
 {
 	const char *cmd;
@@ -52,7 +65,11 @@
 	}
 
 	cmd = options[HA_export_vfs_mc_cmd].str_value;
-	TODO("Process cmd here");
+	if (strcmp(cmd, "list") == 0) mc_list();
+	else {
+		fprintf(stderr, "Unknown vfs_mc command: '%s'\n", cmd);
+		exit(1);
+	}
 }
 
 static int export_vfs_mc_usage(const char *topic)
@@ -76,6 +93,7 @@
 
 void pplg_uninit_export_vfs_mc(void)
 {
+	pcb_hid_remove_attributes_by_cookie(export_vfs_mc_cookie);
 }
 
 int pplg_init_export_vfs_mc(void)
@@ -87,7 +105,7 @@
 	pcb_hid_nogui_init(&export_vfs_mc_hid);
 
 	export_vfs_mc_hid.struct_size = sizeof(pcb_hid_t);
-	export_vfs_mc_hid.name = "export_vfs_mc";
+	export_vfs_mc_hid.name = "vfs_mc";
 	export_vfs_mc_hid.description = "Handler of mc VFS calls, serving board data";
 	export_vfs_mc_hid.exporter = 1;
 	export_vfs_mc_hid.hide_from_gui = 1;
Index: trunk/src_plugins/lib_vfs/lib_vfs.c
===================================================================
--- trunk/src_plugins/lib_vfs/lib_vfs.c	(revision 23993)
+++ trunk/src_plugins/lib_vfs/lib_vfs.c	(revision 23994)
@@ -30,7 +30,38 @@
 #include "data.h"
 #include "plugins.h"
 
+#include "lib_vfs.h"
 
+static void vfs_list_layers(pcb_board_t *pcb, pcb_vfs_list_cb cb, void *ctx)
+{
+	gds_t path;
+	pcb_layer_id_t lid;
+	size_t orig_used;
+
+	cb(ctx, "data/layers", 1);
+	gds_init(&path);
+	gds_append_str(&path, "data/layers/");
+	orig_used = path.used;
+	for(lid = 0; lid < pcb->Data->LayerN; lid++) {
+		path.used = orig_used;
+		pcb_append_printf(&path, "%ld", lid);
+		cb(ctx, path.array, 1);
+	}
+	gds_uninit(&path);
+}
+
+int pcb_vfs_list(pcb_board_t *pcb, pcb_vfs_list_cb cb, void *ctx)
+{
+	cb(ctx, "data", 1);
+	vfs_list_layers(pcb, cb, ctx);
+	cb(ctx, "data/layer_groups", 1);
+	cb(ctx, "route_styles", 1);
+	cb(ctx, "netlist", 1);
+
+	return 0;
+}
+
+
 int pplg_check_ver_lib_vfs(int ver_needed) { return 0; }
 
 void pplg_uninit_lib_vfs(void)
Index: trunk/src_plugins/lib_vfs/lib_vfs.h
===================================================================
--- trunk/src_plugins/lib_vfs/lib_vfs.h	(revision 23993)
+++ trunk/src_plugins/lib_vfs/lib_vfs.h	(revision 23994)
@@ -24,3 +24,9 @@
  *    mailing list: pcb-rnd (at) list.repo.hu (send "subscribe")
  */
 
+#include "board.h"
+
+typedef void (*pcb_vfs_list_cb)(void *ctx, const char *path, int isdir);
+
+int pcb_vfs_list(pcb_board_t *pcb, pcb_vfs_list_cb cb, void *ctx);
+