android: Add Socket Bluetooth HAL template

bt_sock HAL handles Bluetooth sockets for Android.

diff --git a/android/Android.mk b/android/Android.mk
index 553b673..0e025ac 100644 (file)
--- a/android/Android.mk
+++ b/android/Android.mk
@@ -38,6 +38,7 @@ include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES := \
        hal_bluetooth.c \
+       hal_bt_sock.c \
 
 LOCAL_SHARED_LIBRARIES := \
        libcutils \

diff --git a/android/hal_bt_sock.c b/android/hal_bt_sock.c
new file mode 100644 (file)
index 0000000..3a6d173
--- /dev/null
+++ b/android/hal_bt_sock.c
@@ -0,0 +1,85 @@
+/*
+ * 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 <stdlib.h>
+
+#include <hardware/bluetooth.h>
+#include <hardware/bt_sock.h>
+
+#define LOG_TAG "BlueZ"
+#include <cutils/log.h>
+
+static bt_status_t btsock_listen_rfcomm(const char *service_name,
+                                       const uint8_t *uuid, int chan,
+                                       int *sock, int flags)
+{
+       ALOGD(__func__);
+
+       return BT_STATUS_UNSUPPORTED;
+}
+
+static bt_status_t listen(btsock_type_t type, const char *service_name,
+                                       const uint8_t *uuid, int chan,
+                                       int *sock, int flags)
+{
+       if ((!uuid && chan <= 0) || !sock) {
+               ALOGE("%s: invalid params: uuid %p, chan %d, sock %p",
+                                               __func__, uuid, chan, sock);
+               return BT_STATUS_PARM_INVALID;
+       }
+
+       ALOGD("%s: uuid %p chan %d sock %p type %d service_name %s",
+                       __func__, uuid, chan, sock, type, service_name);
+
+       switch (type) {
+       case BTSOCK_RFCOMM:
+               return btsock_listen_rfcomm(service_name, uuid, chan,
+                                                               sock, flags);
+       default:
+               ALOGE("%s: Socket type %d not supported", __func__, type);
+               break;
+       }
+
+       return BT_STATUS_UNSUPPORTED;
+}
+
+static bt_status_t connect(const bt_bdaddr_t *bdaddr, btsock_type_t type,
+                                       const uint8_t *uuid, int chan,
+                                       int *sock, int flags)
+{
+       if ((!uuid && chan <= 0) || !bdaddr || !sock) {
+               ALOGE("invalid params: bd_addr %p, uuid %p, chan %d, sock %p",
+                                       bdaddr, uuid, chan, sock);
+               return BT_STATUS_PARM_INVALID;
+       }
+
+       ALOGD("%s: uuid %p chan %d sock %p type %d", __func__, uuid, chan,
+                                                               sock, type);
+
+       return BT_STATUS_UNSUPPORTED;
+}
+
+static btsock_interface_t btsock_if = {
+       sizeof(btsock_if),
+       listen,
+       connect
+};
+
+btsock_interface_t *bt_get_sock_interface(void)
+{
+       return &btsock_if;
+}