forked from osmocom/wireshark
48 lines
1.9 KiB
INI
48 lines
1.9 KiB
INI
# ros-err.cnf
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# ROS ReturnError common code
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# Copyright 2007 Tomas Kukosa
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# $Id$
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#.FN_HDR ReturnError
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dissector_handle_t err_handle = NULL;
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const gchar *descr = "";
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err_next_tvb = NULL;
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#.FN_FTR ReturnError
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actx->rose_ctx->d.pdu = 3;
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if ((actx->rose_ctx->d.code == 0) && actx->rose_ctx->err_local_dissector_table) {
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err_handle = dissector_get_uint_handle(actx->rose_ctx->err_local_dissector_table, actx->rose_ctx->d.code_local);
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} else if ((actx->rose_ctx->d.code == 1) && actx->rose_ctx->err_global_dissector_table) {
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err_handle = dissector_get_string_handle(actx->rose_ctx->err_global_dissector_table, actx->rose_ctx->d.code_global);
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} else {
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err_handle = NULL;
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}
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if (!err_handle ||
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!proto_is_protocol_enabled(find_protocol_by_id(dissector_handle_get_protocol_index(err_handle)))) {
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if (actx->rose_ctx->d.code == 0)
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descr = ep_strdup_printf("ERR: %d", actx->rose_ctx->d.code_local);
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else if (actx->rose_ctx->d.code == 1)
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descr = ep_strdup_printf("ERR: %s", actx->rose_ctx->d.code_global);
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} else {
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descr = ep_strdup_printf("ERR:");
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}
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if (actx->rose_ctx->apdu_depth >= 0)
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proto_item_append_text(proto_item_get_parent_nth(proto_tree_get_parent(tree), actx->rose_ctx->apdu_depth), " %s", descr);
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if (actx->rose_ctx->fillin_info && check_col(actx->pinfo->cinfo, COL_INFO))
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col_append_str(actx->pinfo->cinfo, COL_INFO, descr);
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if (actx->rose_ctx->fillin_ptr)
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g_strlcat(actx->rose_ctx->fillin_ptr, descr, actx->rose_ctx->fillin_buf_size);
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if (!err_next_tvb) { /* empty error */
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err_next_tvb = tvb_new_subset(tvb, (actx->encoding==ASN1_ENC_PER)?offset>>3:offset, 0, 0);
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}
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actx->pinfo->private_data = actx->rose_ctx;
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call_dissector((err_handle)?err_handle:data_handle, err_next_tvb, actx->pinfo, tree);
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if (!err_handle) {
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expert_add_info_format(actx->pinfo, tree, PI_UNDECODED, PI_WARN, "Undecoded %s", descr);
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}
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#.END
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