cyclingspeed: Add CSC profile plugin skeleton

This patch adds stub profile driver plugin for CSC profile.

diff --git a/Makefile.am b/Makefile.am
index e104884..aac9f65 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -187,7 +187,7 @@ builtin_sources += profiles/health/hdp_main.c profiles/health/hdp_types.h \
 endif
 
 builtin_modules += thermometer alert time gatt_example proximity deviceinfo \
-                       gatt scanparam heartrate
+                       gatt scanparam heartrate cyclingspeed
 builtin_sources += profiles/thermometer/main.c \
                        profiles/thermometer/manager.h \
                        profiles/thermometer/manager.c \
@@ -226,7 +226,8 @@ builtin_sources += profiles/thermometer/main.c \
                        profiles/heartrate/manager.c \
                        profiles/heartrate/manager.h \
                        profiles/heartrate/heartrate.c \
-                       profiles/heartrate/heartrate.h
+                       profiles/heartrate/heartrate.h \
+                       profiles/cyclingspeed/cyclingspeed.c
 
 
 builtin_modules += formfactor

diff --git a/lib/uuid.h b/lib/uuid.h
index f85abbe..a9a3b13 100644 (file)
--- a/lib/uuid.h
+++ b/lib/uuid.h
@@ -74,6 +74,8 @@ extern "C" {
 #define INTERMEDIATE_TEMPERATURE_UUID  "00002a1e-0000-1000-8000-00805f9b34fb"
 #define MEASUREMENT_INTERVAL_UUID      "00002a21-0000-1000-8000-00805f9b34fb"
 
+#define CYCLING_SC_UUID                "00001816-0000-1000-8000-00805f9b34fb"
+
 #define RFCOMM_UUID_STR                "00000003-0000-1000-8000-00805f9b34fb"
 
 #define HDP_UUID               "00001400-0000-1000-8000-00805f9b34fb"

diff --git a/profiles/cyclingspeed/cyclingspeed.c b/profiles/cyclingspeed/cyclingspeed.c
new file mode 100644 (file)
index 0000000..025b09a
--- /dev/null
+++ b/profiles/cyclingspeed/cyclingspeed.c
@@ -0,0 +1,192 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2012 Tieto Poland
+ *
+ *  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 <errno.h>
+#include <stdbool.h>
+#include <glib.h>
+#include <bluetooth/uuid.h>
+
+#include "plugin.h"
+#include "adapter.h"
+#include "device.h"
+#include "profile.h"
+
+struct csc_adapter {
+       struct btd_adapter      *adapter;
+       GSList                  *devices;       /* list of registered devices */
+};
+
+struct csc {
+       struct btd_device       *dev;
+       struct csc_adapter      *cadapter;
+};
+
+static GSList *csc_adapters = NULL;
+
+static gint cmp_adapter(gconstpointer a, gconstpointer b)
+{
+       const struct csc_adapter *cadapter = a;
+       const struct btd_adapter *adapter = b;
+
+       if (adapter == cadapter->adapter)
+               return 0;
+
+       return -1;
+}
+
+static gint cmp_device(gconstpointer a, gconstpointer b)
+{
+       const struct csc *csc = a;
+       const struct btd_device *dev = b;
+
+       if (dev == csc->dev)
+               return 0;
+
+       return -1;
+}
+
+static struct csc_adapter *find_csc_adapter(struct btd_adapter *adapter)
+{
+       GSList *l = g_slist_find_custom(csc_adapters, adapter, cmp_adapter);
+
+       if (!l)
+               return NULL;
+
+       return l->data;
+}
+
+static void destroy_csc_adapter(gpointer user_data)
+{
+       struct csc_adapter *cadapter = user_data;
+
+       g_free(cadapter);
+}
+
+static void destroy_csc(gpointer user_data)
+{
+       struct csc *csc = user_data;
+
+       btd_device_unref(csc->dev);
+       g_free(csc);
+}
+
+static int csc_adapter_probe(struct btd_profile *p, struct btd_adapter *adapter)
+{
+       struct csc_adapter *cadapter;
+
+       cadapter = g_new0(struct csc_adapter, 1);
+       cadapter->adapter = adapter;
+
+       csc_adapters = g_slist_prepend(csc_adapters, cadapter);
+
+       return 0;
+}
+
+static void csc_adapter_remove(struct btd_profile *p,
+                                               struct btd_adapter *adapter)
+{
+       struct csc_adapter *cadapter;
+
+       cadapter = find_csc_adapter(adapter);
+       if (cadapter == NULL)
+               return;
+
+       csc_adapters = g_slist_remove(csc_adapters, cadapter);
+
+       destroy_csc_adapter(cadapter);
+}
+
+static int csc_device_probe(struct btd_profile *p,
+                               struct btd_device *device, GSList *uuids)
+{
+       struct btd_adapter *adapter;
+       struct csc_adapter *cadapter;
+       struct csc *csc;
+
+       adapter = device_get_adapter(device);
+
+       cadapter = find_csc_adapter(adapter);
+       if (cadapter == NULL)
+               return -1;
+
+       csc = g_new0(struct csc, 1);
+       csc->dev = btd_device_ref(device);
+       csc->cadapter = cadapter;
+
+       cadapter->devices = g_slist_prepend(cadapter->devices, csc);
+
+       return 0;
+}
+
+static void csc_device_remove(struct btd_profile *p,
+                                               struct btd_device *device)
+{
+       struct btd_adapter *adapter;
+       struct csc_adapter *cadapter;
+       struct csc *csc;
+       GSList *l;
+
+       adapter = device_get_adapter(device);
+
+       cadapter = find_csc_adapter(adapter);
+       if (cadapter == NULL)
+               return;
+
+       l = g_slist_find_custom(cadapter->devices, device, cmp_device);
+       if (l == NULL)
+               return;
+
+       csc = l->data;
+
+       cadapter->devices = g_slist_remove(cadapter->devices, csc);
+
+       destroy_csc(csc);
+}
+
+static struct btd_profile cscp_profile = {
+       .name           = "Cycling Speed and Cadence GATT Driver",
+       .remote_uuids   = BTD_UUIDS(CYCLING_SC_UUID),
+
+       .adapter_probe  = csc_adapter_probe,
+       .adapter_remove = csc_adapter_remove,
+
+       .device_probe   = csc_device_probe,
+       .device_remove  = csc_device_remove,
+};
+
+static int cyclingspeed_init(void)
+{
+       return btd_profile_register(&cscp_profile);
+}
+
+static void cyclingspeed_exit(void)
+{
+       btd_profile_unregister(&cscp_profile);
+}
+
+BLUETOOTH_PLUGIN_DEFINE(cyclingspeed, VERSION,
+                                       BLUETOOTH_PLUGIN_PRIORITY_DEFAULT,
+                                       cyclingspeed_init, cyclingspeed_exit)