// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "parcel.h"

#include "common.h"

namespace minibind {

Parcel::Parcel() : data_(), objects_() {}

Parcel::~Parcel() {}

void Parcel::WriteInterfaceToken(const std::string& str) {
  WriteUTF8(str);
}

void Parcel::WriteUTF8(const std::string& str) {
  data_.insert(data_.end(), str.begin(), str.end());
}

void Parcel::WriteUInt32(uint32_t ui32) {
  data_.push_back((ui32 >> 24) & 0xff);
  data_.push_back((ui32 >> 16) & 0xff);
  data_.push_back((ui32 >> 8) & 0xff);
  data_.push_back((ui32 >> 0) & 0xff);
}

binder_uintptr_t Parcel::DataPointer() const {
  return reinterpret_cast<binder_uintptr_t>(&data_[0]);
}

size_t Parcel::DataSize() const {
  return 0;
}

void Parcel::SetDataSize(size_t size) {
  // TODO: handle object lifetimes
  CHECK(size % 4 == 0);
  data_.resize(size);
}

void Parcel::Print() const {
  for (size_t i = 0; i < data_.size(); i += 4) {
    ALOG("%0x %0x %0x %0x", data_[i], data_[i+1], data_[i+2], data_[i+3]);
  }
}

}  // namespace minibind