Merge "Use ParcelFileDescriptor implementation in libbinder"

    srcs: [

        "android/bluetooth/bluetooth_device.cc",

        "android/bluetooth/IBluetoothSocketManager.aidl",

        "android/os/parcel_file_descriptor.cc",

        "android/os/parcel_uuid.cc",

/* TODO: Uncomment this files as they get converted one-by-one into native implementation

        "android/bluetooth/IBluetooth.aidl",

//

//  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 "android/os/parcel_file_descriptor.h"

#include <base/logging.h>

using android::OK;

using android::Parcel;

using android::status_t;

namespace android {

namespace os {

status_t ParcelFileDescriptor::writeToParcel(Parcel* parcel) const {

  CHECK(fd_ >= 0);

  return parcel->writeParcelFileDescriptor(fd_, takeOwnership_);

}

status_t ParcelFileDescriptor::readFromParcel(const Parcel* parcel) {

  LOG(FATAL) << "Don't know how to read ParcelFileDescriptor";

  return OK;

}

void ParcelFileDescriptor::setFileDescriptor(int fd, bool takeOwnership) {

  fd_ = fd;

  takeOwnership_ = takeOwnership;

}

}  // namespace os

}  // namespace android

//

//  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.

//

#pragma once

#include <binder/Parcel.h>

#include <binder/Parcelable.h>

namespace android {

namespace os {

class ParcelFileDescriptor : public android::Parcelable {

 public:

  ParcelFileDescriptor() : fd_(-1), takeOwnership_(false) {}

  ~ParcelFileDescriptor() = default;

  // Write |this| parcelable to the given |parcel|.  Keep in mind that

  // implementations of writeToParcel must be manually kept in sync

  // with readFromParcel and the Java equivalent versions of these methods.

  //

  // Returns android::OK on success and an appropriate error otherwise.

  android::status_t writeToParcel(android::Parcel* parcel) const override;

  // Read data from the given |parcel| into |this|.  After readFromParcel

  // completes, |this| should have equivalent state to the object that

  // wrote itself to the parcel.

  //

  // Returns android::OK on success and an appropriate error otherwise.

  android::status_t readFromParcel(const android::Parcel* parcel) override;

  void setFileDescriptor(int fd, bool takeOwnership);

 private:

  int fd_;

  bool takeOwnership_;

};

}  // namespace os

}  // namespace android