1 files changed, 46 insertions, 0 deletions
diff --git a/epan/dissectors/asn1/ros/ros-err.cnf b/epan/dissectors/asn1/ros/ros-err.cnf
new file mode 100644
index 0000000000..76aa331dcb
--- /dev/null
+++ b/epan/dissectors/asn1/ros/ros-err.cnf
@@ -0,0 +1,46 @@
+# ros-err.cnf
+# ROS ReturnError common code
+# Copyright 2007 Tomas Kukosa
+
+#.FN_HDR ReturnError
+  dissector_handle_t err_handle = NULL;
+  const gchar *descr = "";
+
+  err_next_tvb = NULL;
+#.FN_FTR ReturnError
+  actx->rose_ctx->d.pdu = 3;
+
+  if ((actx->rose_ctx->d.code == 0) && actx->rose_ctx->err_local_dissector_table) {
+    err_handle = dissector_get_uint_handle(actx->rose_ctx->err_local_dissector_table, actx->rose_ctx->d.code_local);
+  } else if ((actx->rose_ctx->d.code == 1) && actx->rose_ctx->err_global_dissector_table) {
+    err_handle = dissector_get_string_handle(actx->rose_ctx->err_global_dissector_table, actx->rose_ctx->d.code_global);
+  } else {
+    err_handle = NULL;
+  }
+
+  if (!err_handle ||
+      !proto_is_protocol_enabled(find_protocol_by_id(dissector_handle_get_protocol_index(err_handle)))) {
+    if (actx->rose_ctx->d.code == 0)
+      descr = wmem_strdup_printf(wmem_packet_scope(), "ERR: %d", actx->rose_ctx->d.code_local);
+    else if (actx->rose_ctx->d.code == 1)
+      descr = wmem_strdup_printf(wmem_packet_scope(), "ERR: %s", actx->rose_ctx->d.code_global);
+  } else {
+    descr = wmem_strdup_printf(wmem_packet_scope(), "ERR:");
+  }
+
+  if (actx->rose_ctx->apdu_depth >= 0)
+    proto_item_append_text(proto_item_get_parent_nth(proto_tree_get_parent(tree), actx->rose_ctx->apdu_depth), "  %s", descr);
+  if (actx->rose_ctx->fillin_info)
+    col_append_str(actx->pinfo->cinfo, COL_INFO, descr);
+  if (actx->rose_ctx->fillin_ptr)
+    g_strlcat(actx->rose_ctx->fillin_ptr, descr, actx->rose_ctx->fillin_buf_size);
+
+  if (!err_next_tvb) {  /* empty error */
+    err_next_tvb = tvb_new_subset(tvb, (actx->encoding==ASN1_ENC_PER)?offset>>3:offset, 0, 0);
+  }
+
+  call_dissector_with_data((err_handle)?err_handle:data_handle, err_next_tvb, actx->pinfo, tree, actx->rose_ctx);
+  if (!err_handle) {
+    expert_add_info_format(actx->pinfo, tree, &ei_ros_undecoded, "Undecoded %s", descr);
+  }
+#.END