1 files changed, 0 insertions, 74 deletions
diff --git a/bluetooth/hci_protocol.cc b/bluetooth/hci_protocol.cc
deleted file mode 100644
index cd709b43..00000000
--- a/bluetooth/hci_protocol.cc
+++ /dev/null
@@ -1,74 +0,0 @@
-//
-// Copyright 2017 The Android Open Source Project
-//
-// 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 "hci_protocol.h"
-
-#define LOG_TAG "android.hardware.bluetooth-hci-hci_protocol"
-#include <android-base/logging.h>
-#include <assert.h>
-#include <fcntl.h>
-#include <utils/Log.h>
-
-namespace {
-
-const size_t preamble_size_for_type[] = {
-    0, HCI_COMMAND_PREAMBLE_SIZE, HCI_ACL_PREAMBLE_SIZE, HCI_SCO_PREAMBLE_SIZE,
-    HCI_EVENT_PREAMBLE_SIZE};
-const size_t packet_length_offset_for_type[] = {
-    0, HCI_LENGTH_OFFSET_CMD, HCI_LENGTH_OFFSET_ACL, HCI_LENGTH_OFFSET_SCO,
-    HCI_LENGTH_OFFSET_EVT};
-
-size_t HciGetPacketLengthForType(HciPacketType type, const uint8_t* preamble) {
-  size_t offset = packet_length_offset_for_type[type];
-  if (type != HCI_PACKET_TYPE_ACL_DATA) return preamble[offset];
-  return (((preamble[offset + 1]) << 8) | preamble[offset]);
-}
-
-}  // namespace
-
-namespace android {
-namespace hardware {
-namespace bluetooth {
-namespace hci {
-
-size_t HciProtocol::WriteSafely(int fd, const uint8_t* data, size_t length) {
-  size_t transmitted_length = 0;
-  while (length > 0) {
-    ssize_t ret =
-        TEMP_FAILURE_RETRY(write(fd, data + transmitted_length, length));
-
-    if (ret == -1) {
-      if (errno == EAGAIN) continue;
-      ALOGE("%s error writing to UART (%s)", __func__, strerror(errno));
-      break;
-
-    } else if (ret == 0) {
-      // Nothing written :(
-      ALOGE("%s zero bytes written - something went wrong...", __func__);
-      break;
-    }
-
-    transmitted_length += ret;
-    length -= ret;
-  }
-
-  return transmitted_length;
-}
-
-}  // namespace hci
-}  // namespace bluetooth
-}  // namespace hardware
-}  // namespace android