jni/minibind/parcel.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "parcel.h"
   6
   7 #include "common.h"
   8
   9 namespace minibind {
  10
  11 Parcel::Parcel() : data_(), objects_() {}
  12
  13 Parcel::~Parcel() {}
  14
  15 void Parcel::WriteInterfaceToken(const std::string& str) {
  16   WriteUTF8(str);
  17 }
  18
  19 void Parcel::WriteUTF8(const std::string& str) {
  20   data_.insert(data_.end(), str.begin(), str.end());
  21 }
  22
  23 void Parcel::WriteUInt32(uint32_t ui32) {
  24   data_.push_back((ui32 >> 24) & 0xff);
  25   data_.push_back((ui32 >> 16) & 0xff);
  26   data_.push_back((ui32 >> 8) & 0xff);
  27   data_.push_back((ui32 >> 0) & 0xff);
  28 }
  29
  30 binder_uintptr_t Parcel::DataPointer() const {
  31   return reinterpret_cast<binder_uintptr_t>(&data_[0]);
  32 }
  33
  34 size_t Parcel::DataSize() const {
  35   return 0;
  36 }
  37
  38 void Parcel::SetDataSize(size_t size) {
  39   // TODO: handle object lifetimes
  40   CHECK(size % 4 == 0);
  41   data_.resize(size);
  42 }
  43
  44 void Parcel::Print() const {
  45   for (size_t i = 0; i < data_.size(); i += 4) {
  46     ALOG("%0x %0x %0x %0x", data_[i], data_[i+1], data_[i+2], data_[i+3]);
  47   }
  48 }
  49
  50 }  // namespace minibind