From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
This strip any dependecy from deviceinfo plugin so the code can be reused
by HoG implementation.
---
android/Android.mk | 1 +
android/Makefile.am | 1 +
android/dis.c | 154 ++++++++++++++++++++++++----------------------------
android/dis.h | 32 +++++++++++
4 files changed, 106 insertions(+), 82 deletions(-)
create mode 100644 android/dis.h
diff --git a/android/Android.mk b/android/Android.mk
index fc7b59d..7485c0f 100644
--- a/android/Android.mk
+++ b/android/Android.mk
@@ -35,6 +35,7 @@ include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
bluez/android/main.c \
bluez/android/bluetooth.c \
+ bluez/android/dis.c \
bluez/android/hog.c \
bluez/android/hidhost.c \
bluez/android/socket.c \
diff --git a/android/Makefile.am b/android/Makefile.am
index 51c8253..0349f38 100644
--- a/android/Makefile.am
+++ b/android/Makefile.am
@@ -38,6 +38,7 @@ android_bluetoothd_SOURCES = android/main.c \
src/shared/uhid.h src/shared/uhid.c \
android/bluetooth.h android/bluetooth.c \
android/hidhost.h android/hidhost.c \
+ android/dis.h android/dis.c \
android/hog.h android/hog.c \
android/ipc-common.h \
android/ipc.h android/ipc.c \
diff --git a/android/dis.c b/android/dis.c
index 208598a..7914293 100644
--- a/android/dis.c
+++ b/android/dis.c
@@ -29,55 +29,86 @@
#include <glib.h>
+#include "src/log.h"
+
#include "lib/uuid.h"
-#include "src/plugin.h"
-#include "src/adapter.h"
-#include "src/device.h"
-#include "src/profile.h"
-#include "src/service.h"
#include "src/shared/util.h"
+
#include "attrib/gattrib.h"
-#include "src/attio.h"
#include "attrib/att.h"
#include "attrib/gatt.h"
-#include "src/log.h"
+
+#include "android/dis.h"
#define PNP_ID_SIZE 7
-struct deviceinfo {
- struct btd_device *dev; /* Device reference */
+struct bt_dis {
+ int ref_count;
+ uint8_t source;
+ uint16_t vendor;
+ uint16_t product;
+ uint16_t version;
GAttrib *attrib; /* GATT connection */
- guint attioid; /* Att watcher id */
- struct att_range *svc_range; /* DeviceInfo range */
+ struct gatt_primary *primary; /* Primary details */
GSList *chars; /* Characteristics */
};
struct characteristic {
struct gatt_char attr; /* Characteristic */
- struct deviceinfo *d; /* deviceinfo where the char belongs */
+ struct bt_dis *d; /* deviceinfo where the char belongs */
};
-static void deviceinfo_driver_remove(struct btd_service *service)
+static void dis_free(struct bt_dis *dis)
+{
+ if (dis->attrib)
+ g_attrib_unref(dis->attrib);
+
+ g_slist_free_full(dis->chars, g_free);
+
+ g_free(dis->primary);
+ g_free(dis);
+}
+
+struct bt_dis *bt_dis_new(void *primary)
{
- struct deviceinfo *d = btd_service_get_user_data(service);
+ struct bt_dis *dis;
- if (d->attioid > 0)
- btd_device_remove_attio_callback(d->dev, d->attioid);
+ dis = g_try_new0(struct bt_dis, 1);
+ if (!dis)
+ return NULL;
- if (d->attrib != NULL)
- g_attrib_unref(d->attrib);
+ if (primary)
+ dis->primary = g_memdup(primary, sizeof(*dis->primary));
- g_slist_free_full(d->chars, g_free);
+ return bt_dis_ref(dis);
+}
+
+struct bt_dis *bt_dis_ref(struct bt_dis *dis)
+{
+ if (!dis)
+ return NULL;
- btd_device_unref(d->dev);
- g_free(d->svc_range);
- g_free(d);
+ __sync_fetch_and_add(&dis->ref_count, 1);
+
+ return dis;
+}
+
+void bt_dis_unref(struct bt_dis *dis)
+{
+ if (!dis)
+ return;
+
+ if (__sync_sub_and_fetch(&dis->ref_count, 1))
+ return;
+
+ dis_free(dis);
}
static void read_pnpid_cb(guint8 status, const guint8 *pdu, guint16 len,
gpointer user_data)
{
struct characteristic *ch = user_data;
+ struct bt_dis *dis = ch->d;
uint8_t value[PNP_ID_SIZE];
ssize_t vlen;
@@ -97,8 +128,10 @@ static void read_pnpid_cb(guint8 status, const guint8 *pdu, guint16 len,
return;
}
- btd_device_set_pnpid(ch->d->dev, value[0], get_le16(&value[1]),
- get_le16(&value[3]), get_le16(&value[5]));
+ dis->source = value[0];
+ dis->vendor = get_le16(&value[1]);
+ dis->product = get_le16(&value[3]);
+ dis->version = get_le16(&value[5]);
}
static void process_deviceinfo_char(struct characteristic *ch)
@@ -111,7 +144,7 @@ static void process_deviceinfo_char(struct characteristic *ch)
static void configure_deviceinfo_cb(uint8_t status, GSList *characteristics,
void *user_data)
{
- struct deviceinfo *d = user_data;
+ struct bt_dis *d = user_data;
GSList *l;
if (status != 0) {
@@ -136,71 +169,28 @@ static void configure_deviceinfo_cb(uint8_t status, GSList *characteristics,
process_deviceinfo_char(ch);
}
}
-static void attio_connected_cb(GAttrib *attrib, gpointer user_data)
-{
- struct deviceinfo *d = user_data;
-
- d->attrib = g_attrib_ref(attrib);
-
- gatt_discover_char(d->attrib, d->svc_range->start, d->svc_range->end,
- NULL, configure_deviceinfo_cb, d);
-}
-static void attio_disconnected_cb(gpointer user_data)
+bool bt_dis_attach(struct bt_dis *dis, void *attrib)
{
- struct deviceinfo *d = user_data;
+ struct gatt_primary *primary = dis->primary;
- g_attrib_unref(d->attrib);
- d->attrib = NULL;
-}
-
-static int deviceinfo_register(struct btd_service *service,
- struct gatt_primary *prim)
-{
- struct btd_device *device = btd_service_get_device(service);
- struct deviceinfo *d;
+ if (dis->attrib || !primary)
+ return false;
- d = g_new0(struct deviceinfo, 1);
- d->dev = btd_device_ref(device);
- d->svc_range = g_new0(struct att_range, 1);
- d->svc_range->start = prim->range.start;
- d->svc_range->end = prim->range.end;
+ dis->attrib = g_attrib_ref(attrib);
- btd_service_set_user_data(service, d);
+ gatt_discover_char(dis->attrib, primary->range.start,
+ primary->range.end, NULL,
+ configure_deviceinfo_cb, dis);
- d->attioid = btd_device_add_attio_callback(device, attio_connected_cb,
- attio_disconnected_cb, d);
- return 0;
+ return true;
}
-static int deviceinfo_driver_probe(struct btd_service *service)
+void bt_dis_detach(struct bt_dis *dis)
{
- struct btd_device *device = btd_service_get_device(service);
- struct gatt_primary *prim;
-
- prim = btd_device_get_primary(device, DEVICE_INFORMATION_UUID);
- if (prim == NULL)
- return -EINVAL;
-
- return deviceinfo_register(service, prim);
-}
-
-static struct btd_profile deviceinfo_profile = {
- .name = "deviceinfo",
- .remote_uuid = DEVICE_INFORMATION_UUID,
- .device_probe = deviceinfo_driver_probe,
- .device_remove = deviceinfo_driver_remove
-};
-
-static int deviceinfo_init(void)
-{
- return btd_profile_register(&deviceinfo_profile);
-}
+ if (!dis->attrib)
+ return;
-static void deviceinfo_exit(void)
-{
- btd_profile_unregister(&deviceinfo_profile);
+ g_attrib_unref(dis->attrib);
+ dis->attrib = NULL;
}
-
-BLUETOOTH_PLUGIN_DEFINE(deviceinfo, VERSION, BLUETOOTH_PLUGIN_PRIORITY_DEFAULT,
- deviceinfo_init, deviceinfo_exit)
diff --git a/android/dis.h b/android/dis.h
new file mode 100644
index 0000000..6cc0b58
--- /dev/null
+++ b/android/dis.h
@@ -0,0 +1,32 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2014 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.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+struct bt_dis;
+
+struct bt_dis *bt_dis_new(void *primary);
+
+struct bt_dis *bt_dis_ref(struct bt_dis *dis);
+void bt_dis_unref(struct bt_dis *dis);
+
+bool bt_dis_attach(struct bt_dis *dis, void *gatt);
+void bt_dis_detach(struct bt_dis *dis);
--
1.9.3
--
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