android: Add PAN skeleton

Add skeleton for pan Android HAL. This is modified version
from Frederic Danis earlier patch set.

diff --git a/Makefile.android b/Makefile.android
index 33a8a0e..56caf78 100644 (file)
--- a/Makefile.android
+++ b/Makefile.android
@@ -17,6 +17,7 @@ noinst_LTLIBRARIES += android/libhal-internal.la
 android_libhal_internal_la_SOURCES = android/hal.h android/hal-bluetooth.c \
                                        android/hal-sock.c \
                                        android/hal-hidhost.c \
+                                       android/hal-pan.c \
                                        android/hardware/bluetooth.h \
                                        android/hardware/bt_av.h \
                                        android/hardware/bt_gatt.h \
@@ -56,7 +57,8 @@ EXTRA_DIST += android/Android.mk android/log.c android/device.c \
 
 EXTRA_DIST += android/hal-bluetooth.c \
                android/hal-sock.c \
-               android/hal-hidhost.c
+               android/hal-hidhost.c \
+               android/hal-pan.c
 
 EXTRA_DIST += android/client/terminal.c \
                android/client/haltest.c \

diff --git a/android/Android.mk b/android/Android.mk
index 2ba73a5..5858c3d 100644 (file)
--- a/android/Android.mk
+++ b/android/Android.mk
@@ -54,6 +54,7 @@ LOCAL_SRC_FILES := \
        hal-bluetooth.c \
        hal-sock.c \
        hal-hidhost.c \
+       hal-pan.c \
 
 LOCAL_SHARED_LIBRARIES := \
        libcutils \

diff --git a/android/hal-bluetooth.c b/android/hal-bluetooth.c
index 9e5a84b..2c6c2eb 100644 (file)
--- a/android/hal-bluetooth.c
+++ b/android/hal-bluetooth.c
@@ -23,6 +23,7 @@
 #include <hardware/bluetooth.h>
 #include <hardware/bt_sock.h>
 #include <hardware/bt_hh.h>
+#include <hardware/bt_pan.h>
 
 #include <cutils/properties.h>
 
@@ -288,6 +289,9 @@ static const void *get_profile_interface(const char *profile_id)
        if (!strcmp(profile_id, BT_PROFILE_HIDHOST_ID))
                return bt_get_hidhost_interface();
 
+       if (!strcmp(profile_id, BT_PROFILE_PAN_ID))
+               return bt_get_pan_interface();
+
        return NULL;
 }
 

diff --git a/android/hal-pan.c b/android/hal-pan.c
new file mode 100644 (file)
index 0000000..f63e83d
--- /dev/null
+++ b/android/hal-pan.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2013 Intel Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <stdbool.h>
+#include <stddef.h>
+
+#include <hardware/bluetooth.h>
+#include <hardware/bt_pan.h>
+
+#define LOG_TAG "BlueZ"
+#include <cutils/log.h>
+
+#include "hal.h"
+
+const btpan_callbacks_t *bt_pan_cbacks = NULL;
+
+static bool interface_ready(void)
+{
+       return bt_pan_cbacks != NULL;
+}
+
+static bt_status_t bt_pan_enable(int local_role)
+{
+       ALOGD(__func__);
+
+       if (!interface_ready())
+               return BT_STATUS_NOT_READY;
+
+       return BT_STATUS_UNSUPPORTED;
+}
+
+static int bt_pan_get_local_role(void)
+{
+       ALOGD(__func__);
+
+       if (!interface_ready())
+               return BTPAN_ROLE_NONE;
+
+       return BTPAN_ROLE_NONE;
+}
+
+static bt_status_t bt_pan_connect(const bt_bdaddr_t *bd_addr, int local_role,
+                                       int remote_role)
+{
+       ALOGD(__func__);
+
+       if (!interface_ready())
+               return BT_STATUS_NOT_READY;
+
+       if (!bd_addr)
+               return BT_STATUS_PARM_INVALID;
+
+       return BT_STATUS_UNSUPPORTED;
+}
+
+static bt_status_t bt_pan_disconnect(const bt_bdaddr_t *bd_addr)
+{
+       ALOGD(__func__);
+
+       if (!interface_ready())
+               return BT_STATUS_NOT_READY;
+
+       if (!bd_addr)
+               return BT_STATUS_PARM_INVALID;
+
+       return BT_STATUS_UNSUPPORTED;
+}
+
+static bt_status_t bt_pan_init(const btpan_callbacks_t *callbacks)
+{
+       ALOGI(__func__);
+
+       bt_pan_cbacks = callbacks;
+
+       /* TODO: start HID Host thread */
+
+       /* TODO: enable service */
+
+       return BT_STATUS_SUCCESS;
+}
+
+static void bt_pan_cleanup()
+{
+       ALOGD(__func__);
+
+       if (!interface_ready())
+               return;
+
+       /* TODO: disable service */
+
+       /* TODO: stop PAN thread */
+
+       bt_pan_cbacks = NULL;
+}
+
+static btpan_interface_t bt_pan_if = {
+       .size = sizeof(bt_pan_if),
+       .init = bt_pan_init,
+       .enable = bt_pan_enable,
+       .get_local_role = bt_pan_get_local_role,
+       .connect = bt_pan_connect,
+       .disconnect = bt_pan_disconnect,
+       .cleanup = bt_pan_cleanup
+};
+
+btpan_interface_t *bt_get_pan_interface()
+{
+       return &bt_pan_if;
+}

diff --git a/android/hal.h b/android/hal.h
index 68f75b7..a548e48 100644 (file)
--- a/android/hal.h
+++ b/android/hal.h
@@ -17,6 +17,8 @@
 
 #include <hardware/bt_sock.h>
 #include <hardware/bt_hh.h>
+#include <hardware/bt_pan.h>
 
 btsock_interface_t *bt_get_sock_interface(void);
 bthh_interface_t *bt_get_hidhost_interface(void);
+btpan_interface_t *bt_get_pan_interface(void);