Alexander Afanasyev | 9213601 | 2013-07-16 20:36:30 -0700 | [diff] [blame^] | 1 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */ |
| 2 | /* |
| 3 | * Copyright (c) 2013, Regents of the University of California |
| 4 | * Alexander Afanasyev |
| 5 | * Zhenkai Zhu |
| 6 | * |
| 7 | * BSD license, See the LICENSE file for more information |
| 8 | * |
| 9 | * Author: Zhenkai Zhu <zhenkai@cs.ucla.edu> |
| 10 | * Alexander Afanasyev <alexander.afanasyev@ucla.edu> |
| 11 | */ |
| 12 | |
| 13 | #ifndef NDN_BLOB_H |
| 14 | #define NDN_BLOB_H |
| 15 | |
| 16 | #include "ns3/ndn-common.h" |
| 17 | |
| 18 | #include <vector> |
| 19 | #include <cstddef> |
| 20 | |
| 21 | NDN_NAMESPACE_BEGIN |
| 22 | |
| 23 | /** |
| 24 | * @brief Class representing a general-use binary blob |
| 25 | */ |
| 26 | class Blob : public std::vector<char> |
| 27 | { |
| 28 | public: |
| 29 | /** |
| 30 | * @brief Creates an empty blob |
| 31 | */ |
| 32 | Blob () |
| 33 | { |
| 34 | } |
| 35 | |
| 36 | Blob (const void *buf, size_t length) |
| 37 | : std::vector<char> (reinterpret_cast<const char*> (buf), reinterpret_cast<const char*> (buf) + length) |
| 38 | { |
| 39 | } |
| 40 | |
| 41 | /** |
| 42 | * @brief Get pointer to the first byte of the binary blob |
| 43 | */ |
| 44 | inline char* |
| 45 | buf () |
| 46 | { |
| 47 | return &front (); |
| 48 | } |
| 49 | |
| 50 | /** |
| 51 | * @brief Get const pointer to the first byte of the binary blob |
| 52 | */ |
| 53 | inline const char* |
| 54 | buf () const |
| 55 | { |
| 56 | return &front (); |
| 57 | } |
| 58 | }; |
| 59 | |
| 60 | NDN_NAMESPACE_END |
| 61 | |
| 62 | #endif // NDN_BLOB_H |