Return-Path: From: Chen Ganir To: CC: Chen Ganir Subject: [PATCH v2 1/9] Battery: Add Battery Service GATT Client Date: Wed, 25 Jul 2012 08:42:19 +0300 Message-ID: <1343194947-13659-2-git-send-email-chen.ganir@ti.com> In-Reply-To: <1343194947-13659-1-git-send-email-chen.ganir@ti.com> References: <1343194947-13659-1-git-send-email-chen.ganir@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Add support for the Battery Service Gatt Client side. --- Makefile.am | 10 +++- profiles/batterystate/batterystate.c | 88 ++++++++++++++++++++++++++++++++++ profiles/batterystate/batterystate.h | 24 ++++++++++ profiles/batterystate/main.c | 53 ++++++++++++++++++++ profiles/batterystate/manager.c | 62 ++++++++++++++++++++++++ profiles/batterystate/manager.h | 24 ++++++++++ 6 files changed, 259 insertions(+), 2 deletions(-) create mode 100644 profiles/batterystate/batterystate.c create mode 100644 profiles/batterystate/batterystate.h create mode 100644 profiles/batterystate/main.c create mode 100644 profiles/batterystate/manager.c create mode 100644 profiles/batterystate/manager.h diff --git a/Makefile.am b/Makefile.am index 45a811c..e698718 100644 --- a/Makefile.am +++ b/Makefile.am @@ -211,7 +211,8 @@ builtin_sources += profiles/health/hdp_main.c profiles/health/hdp_types.h \ endif if GATTMODULES -builtin_modules += thermometer alert time gatt_example proximity deviceinfo +builtin_modules += thermometer alert time gatt_example proximity deviceinfo \ + batterystate builtin_sources += profiles/thermometer/main.c \ profiles/thermometer/manager.h \ profiles/thermometer/manager.c \ @@ -237,7 +238,12 @@ builtin_sources += profiles/thermometer/main.c \ profiles/deviceinfo/manager.h \ profiles/deviceinfo/manager.c \ profiles/deviceinfo/deviceinfo.h \ - profiles/deviceinfo/deviceinfo.c + profiles/deviceinfo/deviceinfo.c \ + profiles/batterystate/main.c \ + profiles/batterystate/manager.c \ + profiles/batterystate/manager.h \ + profiles/batterystate/batterystate.c \ + profiles/batterystate/batterystate.h endif builtin_modules += formfactor diff --git a/profiles/batterystate/batterystate.c b/profiles/batterystate/batterystate.c new file mode 100644 index 0000000..04c2e5e --- /dev/null +++ b/profiles/batterystate/batterystate.c @@ -0,0 +1,88 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2012 Texas Instruments, Inc. + * + * 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 St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include + +#include "adapter.h" +#include "device.h" +#include "att.h" +#include "gattrib.h" +#include "gatt.h" +#include "batterystate.h" + +struct battery { + struct btd_device *dev; /* Device reference */ +}; + +static GSList *servers; + +static gint cmp_device(gconstpointer a, gconstpointer b) +{ + const struct battery *batt = a; + const struct btd_device *dev = b; + + if (dev == batt->dev) + return 0; + + return -1; +} + +static void batterystate_free(gpointer user_data) +{ + struct battery *batt = user_data; + + btd_device_unref(batt->dev); + g_free(batt); +} + + +int batterystate_register(struct btd_device *device) +{ + struct battery *batt; + + batt = g_new0(struct battery, 1); + batt->dev = btd_device_ref(device); + + servers = g_slist_prepend(servers, batt); + + return 0; +} + +void batterystate_unregister(struct btd_device *device) +{ + struct battery *batt; + GSList *l; + + l = g_slist_find_custom(servers, device, cmp_device); + if (l == NULL) + return; + + batt = l->data; + servers = g_slist_remove(servers, batt); + + batterystate_free(batt); +} diff --git a/profiles/batterystate/batterystate.h b/profiles/batterystate/batterystate.h new file mode 100644 index 0000000..9aedae7 --- /dev/null +++ b/profiles/batterystate/batterystate.h @@ -0,0 +1,24 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2012 Texas Instruments, Inc. + * + * 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 St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +int batterystate_register(struct btd_device *device); +void batterystate_unregister(struct btd_device *device); diff --git a/profiles/batterystate/main.c b/profiles/batterystate/main.c new file mode 100644 index 0000000..360254b --- /dev/null +++ b/profiles/batterystate/main.c @@ -0,0 +1,53 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2012 Texas Instruments, Inc. + * + * 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 St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include + +#include "hcid.h" +#include "plugin.h" +#include "manager.h" +#include "log.h" + +static int batterystate_init(void) +{ + if (!main_opts.gatt_enabled) { + DBG("GATT is disabled"); + return -ENOTSUP; + } + + return batterystate_manager_init(); +} + +static void batterystate_exit(void) +{ + batterystate_manager_exit(); +} + +BLUETOOTH_PLUGIN_DEFINE(batterystate, VERSION, + BLUETOOTH_PLUGIN_PRIORITY_DEFAULT, batterystate_init, + batterystate_exit) diff --git a/profiles/batterystate/manager.c b/profiles/batterystate/manager.c new file mode 100644 index 0000000..6718acf --- /dev/null +++ b/profiles/batterystate/manager.c @@ -0,0 +1,62 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2012 Texas Instruments, Inc. + * + * 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 St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include +#include +#include + +#include "adapter.h" +#include "device.h" +#include "att.h" +#include "gattrib.h" +#include "gatt.h" +#include "batterystate.h" +#include "manager.h" + +#define BATTERY_SERVICE_UUID "0000180f-0000-1000-8000-00805f9b34fb" + +static int batterystate_driver_probe(struct btd_device *device, GSList *uuids) +{ + return batterystate_register(device); +} + +static void batterystate_driver_remove(struct btd_device *device) +{ + batterystate_unregister(device); +} + +static struct btd_device_driver battery_device_driver = { + .name = "battery-driver", + .uuids = BTD_UUIDS(BATTERY_SERVICE_UUID), + .probe = batterystate_driver_probe, + .remove = batterystate_driver_remove +}; + +int batterystate_manager_init(void) +{ + return btd_register_device_driver(&battery_device_driver); +} + +void batterystate_manager_exit(void) +{ + btd_unregister_device_driver(&battery_device_driver); +} diff --git a/profiles/batterystate/manager.h b/profiles/batterystate/manager.h new file mode 100644 index 0000000..7f0bf15 --- /dev/null +++ b/profiles/batterystate/manager.h @@ -0,0 +1,24 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2012 Texas Instruments, Inc. + * + * 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 St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +int batterystate_manager_init(void); +void batterystate_manager_exit(void); -- 1.7.9.5