From: Chen Ganir <chen.ganir@xxxxxx>
Add support for the Battery Service Gatt Client side.
---
Makefile.am | 7 ++-
batterystate/batterystate.c | 86 +++++++++++++++++++++++++++++++++++++++++++
batterystate/batterystate.h | 24 ++++++++++++
batterystate/main.c | 55 +++++++++++++++++++++++++++
batterystate/manager.c | 80 ++++++++++++++++++++++++++++++++++++++++
batterystate/manager.h | 24 ++++++++++++
6 files changed, 274 insertions(+), 2 deletions(-)
create mode 100644 batterystate/batterystate.c
create mode 100644 batterystate/batterystate.h
create mode 100644 batterystate/main.c
create mode 100644 batterystate/manager.c
create mode 100644 batterystate/manager.h
diff --git a/Makefile.am b/Makefile.am
index 0a2a38d..60e4ef4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -214,7 +214,7 @@ endif
if GATTMODULES
builtin_modules += thermometer alert time gatt_example proximity \
- deviceinfo
+ deviceinfo batterystate
builtin_sources += thermometer/main.c \
thermometer/manager.h thermometer/manager.c \
thermometer/thermometer.h thermometer/thermometer.c \
@@ -226,7 +226,10 @@ builtin_sources += thermometer/main.c \
proximity/reporter.h proximity/reporter.c \
deviceinfo/main.c \
deviceinfo/manager.h deviceinfo/manager.c \
- deviceinfo/deviceinfo.h deviceinfo/deviceinfo.c
+ deviceinfo/deviceinfo.h deviceinfo/deviceinfo.c \
+ batterystate/main.c \
+ batterystate/manager.h batterystate/manager.c \
+ batterystate/batterystate.h batterystate/batterystate.c
endif
builtin_modules += hciops mgmtops
diff --git a/batterystate/batterystate.c b/batterystate/batterystate.c
new file mode 100644
index 0000000..b1da5f9
--- /dev/null
+++ b/batterystate/batterystate.c
@@ -0,0 +1,86 @@
+/*
+ *
+ * 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 <config.h>
+#endif
+
+#include <glib.h>
+#include <bluetooth/uuid.h>
+
+#include "adapter.h"
+#include "device.h"
+#include "att.h"
+#include "batterystate.h"
+
+struct batterystate {
+ struct btd_device *dev; /* Device reference */
+};
+
+static GSList *batteryservices = NULL;
+
+static gint cmp_device(gconstpointer a, gconstpointer b)
+{
+ const struct batterystate *bs = a;
+ const struct btd_device *dev = b;
+
+ if (dev == bs->dev)
+ return 0;
+
+ return -1;
+}
+
+static void batterystate_free(gpointer user_data)
+{
+ struct batterystate *bs = user_data;
+
+ btd_device_unref(bs->dev);
+ g_free(bs);
+}
+
+
+int batterystate_register(struct btd_device *device, struct att_primary *dattr)
+{
+ struct batterystate *bs;
+
+ bs = g_new0(struct batterystate, 1);
+ bs->dev = btd_device_ref(device);
+
+ batteryservices = g_slist_prepend(batteryservices, bs);
+
+ return 0;
+}
+
+void batterystate_unregister(struct btd_device *device)
+{
+ struct batterystate *bs;
+ GSList *l;
+
+ l = g_slist_find_custom(batteryservices, device, cmp_device);
+ if (l == NULL)
+ return;
+
+ bs = l->data;
+ batteryservices = g_slist_remove(batteryservices, bs);
+
+ batterystate_free(bs);
+}
diff --git a/batterystate/batterystate.h b/batterystate/batterystate.h
new file mode 100644
index 0000000..b8b22f1
--- /dev/null
+++ b/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, struct att_primary *tattr);
+void batterystate_unregister(struct btd_device *device);
diff --git a/batterystate/main.c b/batterystate/main.c
new file mode 100644
index 0000000..1507c88
--- /dev/null
+++ b/batterystate/main.c
@@ -0,0 +1,55 @@
+/*
+ *
+ * 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 <config.h>
+#endif
+
+#include <stdint.h>
+#include <glib.h>
+#include <errno.h>
+
+#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)
+{
+ if (!main_opts.gatt_enabled)
+ return;
+
+ batterystate_manager_exit();
+}
+
+BLUETOOTH_PLUGIN_DEFINE(batterystate, VERSION, BLUETOOTH_PLUGIN_PRIORITY_DEFAULT,
+ batterystate_init, batterystate_exit)
diff --git a/batterystate/manager.c b/batterystate/manager.c
new file mode 100644
index 0000000..0ab5db9
--- /dev/null
+++ b/batterystate/manager.c
@@ -0,0 +1,80 @@
+/*
+ *
+ * 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 <glib.h>
+#include <errno.h>
+#include <bluetooth/uuid.h>
+
+#include "adapter.h"
+#include "device.h"
+#include "att.h"
+#include "batterystate.h"
+#include "manager.h"
+
+#define BATTERY_SERVICE_UUID "0000180f-0000-1000-8000-00805f9b34fb"
+
+static gint primary_uuid_cmp(gconstpointer a, gconstpointer b)
+{
+ const struct att_primary *prim = a;
+ const char *uuid = b;
+
+ return g_strcmp0(prim->uuid, uuid);
+}
+
+static int batterystate_driver_probe(struct btd_device *device, GSList *uuids)
+{
+ struct att_primary *prim;
+ GSList *primaries, *l;
+
+ primaries = btd_device_get_primaries(device);
+
+ l = g_slist_find_custom(primaries, BATTERY_SERVICE_UUID,
+ primary_uuid_cmp);
+ if (l == NULL)
+ return -EINVAL;
+
+ prim = l->data;
+
+ return batterystate_register(device, prim);
+}
+
+static void batterystate_driver_remove(struct btd_device *device)
+{
+ batterystate_unregister(device);
+}
+
+static struct btd_device_driver batterystate_device_driver = {
+ .name = "batterystate-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(&batterystate_device_driver);
+}
+
+void batterystate_manager_exit(void)
+{
+ btd_unregister_device_driver(&batterystate_device_driver);
+}
diff --git a/batterystate/manager.h b/batterystate/manager.h
new file mode 100644
index 0000000..7f0bf15
--- /dev/null
+++ b/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);
--
1.7.4.1
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