jni/minibind/parcel.h

   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 #ifndef MINIBIND_PARCEL_H_
   6 #define MINIBIND_PARCEL_H_
   7
   8 #include <stdint.h>
   9 #include <sys/types.h>
  10
  11 #include <linux/binder.h>
  12
  13 #include <string>
  14 #include <vector>
  15
  16 namespace minibind {
  17
  18 class Parcel {
  19  public:
  20   Parcel();
  21   ~Parcel();
  22
  23   void WriteInterfaceToken(const std::string& str);
  24   void WriteUTF8(const std::string& str);
  25   void WriteUInt32(uint32_t ui32);
  26
  27   bool ReadUInt32(uint32_t* ui32);
  28   bool ReadBytes(size_t count, void* buffer);
  29
  30   binder_uintptr_t DataPointer() const;
  31
  32   size_t DataSize() const;
  33   void SetDataSize(size_t size);
  34
  35   size_t DataPosition() const;
  36   void SetDataPosition(size_t pos);
  37
  38   void Print() const;
  39
  40  private:
  41   size_t data_position_;
  42   std::vector<uint8_t> data_;
  43   std::vector<struct flat_binder_object> objects_;
  44 };
  45
  46 }  // namespace minibind
  47
  48 #endif  // MINIBIND_PARCEL_H_