1 files changed, 0 insertions, 72 deletions
diff --git a/host/commands/kernel_log_monitor/utils.cc b/host/commands/kernel_log_monitor/utils.cc
deleted file mode 100644
index 96496684a..000000000
--- a/host/commands/kernel_log_monitor/utils.cc
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2020 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 "host/commands/kernel_log_monitor/utils.h"
-
-#include <android-base/logging.h>
-
-#include "common/libs/fs/shared_buf.h"
-
-namespace monitor {
-
-std::optional<ReadEventResult> ReadEvent(cuttlefish::SharedFD fd) {
-  size_t length;
-  ssize_t bytes_read = cuttlefish::ReadExactBinary(fd, &length);
-  if (bytes_read <= 0) {
-    LOG(ERROR) << "Failed to read event buffer size: " << fd->StrError();
-    return std::nullopt;
-  }
-  std::string buf(length, ' ');
-  bytes_read = cuttlefish::ReadExact(fd, &buf);
-  if (bytes_read <= 0) {
-    LOG(ERROR) << "Failed to read event buffer: " << fd->StrError();
-    return std::nullopt;
-  }
-
-  Json::CharReaderBuilder builder;
-  std::unique_ptr<Json::CharReader> reader(builder.newCharReader());
-  std::string errorMessage;
-  Json::Value message;
-  if (!reader->parse(&*buf.begin(), &*buf.end(), &message, &errorMessage)) {
-    LOG(ERROR) << "Unable to parse event JSON: " << errorMessage;
-    return std::nullopt;
-  }
-
-  ReadEventResult result = {
-    static_cast<monitor::Event>(message["event"].asInt()),
-    message["metadata"]
-  };
-  return result;
-}
-
-bool WriteEvent(cuttlefish::SharedFD fd, const Json::Value& event_message) {
-  Json::StreamWriterBuilder factory;
-  std::string message_string = Json::writeString(factory, event_message);
-  size_t length = message_string.length();
-  ssize_t retval = cuttlefish::WriteAllBinary(fd, &length);
-  if (retval <= 0) {
-    LOG(ERROR) << "Failed to write event buffer size: " << fd->StrError();
-    return false;
-  }
-  retval = cuttlefish::WriteAll(fd, message_string);
-  if (retval <= 0) {
-    LOG(ERROR) << "Failed to write event buffer: " << fd->StrError();
-    return false;
-  }
-  return true;
-}
-
-}  // namespace monitor