From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22E81C43444 for ; Wed, 19 Dec 2018 04:20:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EDEC621871 for ; Wed, 19 Dec 2018 04:20:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727176AbeLSEUm (ORCPT ); Tue, 18 Dec 2018 23:20:42 -0500 Received: from mga04.intel.com ([192.55.52.120]:4125 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726704AbeLSEUm (ORCPT ); Tue, 18 Dec 2018 23:20:42 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Dec 2018 20:20:41 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,371,1539673200"; d="scan'208";a="99820076" Received: from bgix-dell-lap.sea.intel.com ([10.252.192.41]) by orsmga007.jf.intel.com with ESMTP; 18 Dec 2018 20:20:41 -0800 From: Brian Gix To: linux-bluetooth@vger.kernel.org Cc: johan.hedberg@gmail.com, inga.stotland@intel.com, marcel@holtmann.org, brian.gix@intel.com Subject: [PATCH BlueZ v5 03/30] mesh: Utilities for DBus support Date: Tue, 18 Dec 2018 20:19:49 -0800 Message-Id: <20181219042016.25538-4-brian.gix@intel.com> X-Mailer: git-send-email 2.14.5 In-Reply-To: <20181219042016.25538-1-brian.gix@intel.com> References: <20181219042016.25538-1-brian.gix@intel.com> Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Inga Stotland --- mesh/dbus.c | 151 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ mesh/dbus.h | 34 ++++++++++++++ 2 files changed, 185 insertions(+) create mode 100644 mesh/dbus.c create mode 100644 mesh/dbus.h diff --git a/mesh/dbus.c b/mesh/dbus.c new file mode 100644 index 000000000..ea6dadf3c --- /dev/null +++ b/mesh/dbus.c @@ -0,0 +1,151 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2018 Intel Corporation. All rights reserved. + * + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include + +#include "lib/bluetooth.h" +#include "lib/mgmt.h" + +#include "src/shared/mgmt.h" + +#include "mesh/mesh-defs.h" +#include "mesh/mesh-io.h" +#include "mesh/node.h" +#include "mesh/net.h" +#include "mesh/storage.h" +#include "mesh/cfgmod.h" +#include "mesh/model.h" +#include "mesh/mesh.h" +#include "mesh/error.h" +#include "mesh/dbus.h" + +static struct l_dbus *dbus; + +struct error_entry { + const char *dbus_err; + const char *default_desc; +}; + +/* + * Important: The entries in this table follow the order of + * enumerated values in mesh_error (file error.h) + */ +static struct error_entry const error_table[] = +{ + { NULL, NULL }, + { ERROR_INTERFACE ".Failed", "Operation failed" }, + { ERROR_INTERFACE ".NotAuthorized", "Permission denied"}, + { ERROR_INTERFACE ".NotFound", "Object not found"}, + { ERROR_INTERFACE ".InvalidArgs", "Invalid arguments"}, + { ERROR_INTERFACE ".InProgress", "Already in progress"}, + { ERROR_INTERFACE ".AlreadyExists", "Already exists"}, + { ERROR_INTERFACE ".DoesNotExist", "Does not exist"}, + { ERROR_INTERFACE ".Canceled", "Operation canceled"} +}; + +struct l_dbus_message *dbus_error(struct l_dbus_message *msg, int err, + const char *description) +{ + int array_len = L_ARRAY_SIZE(error_table); + + /* Default to ".Failed" */ + if (!err || err >= array_len) + err = MESH_ERROR_FAILED; + + if (description) + return l_dbus_message_new_error(msg, + error_table[err].dbus_err, + "%s", description); + else + return l_dbus_message_new_error(msg, + error_table[err].dbus_err, + "%s", error_table[err].default_desc); +} + +struct l_dbus *dbus_get_bus(void) +{ + return dbus; +} + +bool dbus_init(struct l_dbus *bus) +{ + /* Network interface */ + if (!mesh_dbus_init(bus)) + return false; + + /* Node interface */ + if (!node_dbus_init(bus)) + return false; + + dbus = bus; + + return true; +} + +bool dbus_match_interface(struct l_dbus_message_iter *interfaces, + const char *match) +{ + const char *interface; + struct l_dbus_message_iter properties; + + while (l_dbus_message_iter_next_entry(interfaces, &interface, + &properties)) { + if (!strcmp(match, interface)) + return true; + } + + return false; +} + +bool dbus_append_byte_array(struct l_dbus_message_builder *builder, + const uint8_t *data, int len) +{ + int i; + + if (!l_dbus_message_builder_enter_array(builder, "y")) + return false; + + for (i = 0; i < len; i++) + if (!l_dbus_message_builder_append_basic(builder, 'y', + data + i)) + return false; + + if (!l_dbus_message_builder_leave_array(builder)) + return false; + + return true; +} + +void dbus_append_dict_entry_basic(struct l_dbus_message_builder *builder, + const char *key, const char *signature, + const void *data) +{ + l_dbus_message_builder_enter_dict(builder, "sv"); + l_dbus_message_builder_append_basic(builder, 's', key); + l_dbus_message_builder_enter_variant(builder, signature); + l_dbus_message_builder_append_basic(builder, signature[0], data); + l_dbus_message_builder_leave_variant(builder); + l_dbus_message_builder_leave_dict(builder); +} diff --git a/mesh/dbus.h b/mesh/dbus.h new file mode 100644 index 000000000..af6f01525 --- /dev/null +++ b/mesh/dbus.h @@ -0,0 +1,34 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2018 Intel Corporation. All rights reserved. + * + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * + */ + +#define BLUEZ_MESH_PATH "/org/bluez/mesh" +#define BLUEZ_MESH_SERVICE "org.bluez.mesh" + +bool dbus_init(struct l_dbus *dbus); +struct l_dbus *dbus_get_bus(void); +bool dbus_append_byte_array(struct l_dbus_message_builder *builder, + const uint8_t *data, int len); +void dbus_append_dict_entry_basic(struct l_dbus_message_builder *builder, + const char *key, const char *signature, + const void *data); +bool dbus_match_interface(struct l_dbus_message_iter *interfaces, + const char *match); +struct l_dbus_message *dbus_error(struct l_dbus_message *msg, int err, + const char *description); -- 2.14.5