OLD | NEW |
1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/ref_counted_memory.h" | 5 #include "base/ref_counted_memory.h" |
6 | 6 |
7 RefCountedMemory::RefCountedMemory() { | 7 RefCountedMemory::RefCountedMemory() { |
8 } | 8 } |
9 | 9 |
10 RefCountedMemory::~RefCountedMemory() { | 10 RefCountedMemory::~RefCountedMemory() { |
11 } | 11 } |
12 | 12 |
13 const unsigned char* RefCountedStaticMemory::front() const { | 13 const unsigned char* RefCountedStaticMemory::front() const { |
14 return data_; | 14 return data_; |
15 } | 15 } |
16 | 16 |
17 size_t RefCountedStaticMemory::size() const { | 17 size_t RefCountedStaticMemory::size() const { |
18 return length_; | 18 return length_; |
19 } | 19 } |
20 | 20 |
21 RefCountedBytes* RefCountedBytes::TakeVector( | |
22 std::vector<unsigned char>* to_destroy) { | |
23 RefCountedBytes* bytes = new RefCountedBytes; | |
24 bytes->data.swap(*to_destroy); | |
25 return bytes; | |
26 } | |
27 | |
28 RefCountedBytes::RefCountedBytes() { | 21 RefCountedBytes::RefCountedBytes() { |
29 } | 22 } |
30 | 23 |
31 RefCountedBytes::RefCountedBytes(const std::vector<unsigned char>& initializer) | 24 RefCountedBytes::RefCountedBytes(const std::vector<unsigned char>& initializer) |
32 : data(initializer) { | 25 : data(initializer) { |
33 } | 26 } |
34 | 27 |
35 RefCountedBytes::~RefCountedBytes() { | 28 RefCountedBytes* RefCountedBytes::TakeVector( |
| 29 std::vector<unsigned char>* to_destroy) { |
| 30 RefCountedBytes* bytes = new RefCountedBytes; |
| 31 bytes->data.swap(*to_destroy); |
| 32 return bytes; |
36 } | 33 } |
37 | 34 |
38 const unsigned char* RefCountedBytes::front() const { | 35 const unsigned char* RefCountedBytes::front() const { |
39 // STL will assert if we do front() on an empty vector, but calling code | 36 // STL will assert if we do front() on an empty vector, but calling code |
40 // expects a NULL. | 37 // expects a NULL. |
41 return size() ? &data.front() : NULL; | 38 return size() ? &data.front() : NULL; |
42 } | 39 } |
43 | 40 |
44 size_t RefCountedBytes::size() const { | 41 size_t RefCountedBytes::size() const { |
45 return data.size(); | 42 return data.size(); |
46 } | 43 } |
| 44 |
| 45 RefCountedBytes::~RefCountedBytes() { |
| 46 } |
OLD | NEW |