1 // Copyright (c) 2013 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.
5 #ifndef LIBRARIES_NACL_IO_PACKET_H_
6 #define LIBRARIES_NACL_IO_PACKET_H_
8 #include "nacl_io/fifo_interface.h"
9 #include "ppapi/c/pp_resource.h"
11 #include "sdk_util/macros.h"
15 class PepperInterface;
17 // NOTE: The Packet class always owns the buffer and address, either by 'Copy'
18 // or by 'Take' ownership.
21 explicit Packet(PepperInterface* ppapi);
24 // Copy the buffer, and address reference
25 void Copy(const void *buffer, size_t len, PP_Resource addr);
27 // Take ownership the buffer, and address reference
28 void Take(const void *buffer, size_t len, PP_Resource addr);
30 char* buffer() { return buffer_; }
31 PP_Resource addr() { return addr_; }
32 size_t len() { return len_; }
35 PepperInterface* ppapi_;
40 DISALLOW_COPY_AND_ASSIGN(Packet);
43 } // namespace nacl_io
45 #endif // LIBRARIES_NACL_IO_PACKET_H_