OLD | NEW |
1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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/memory/ref_counted_memory.h" | 5 #include "base/memory/ref_counted_memory.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 | 8 |
9 RefCountedMemory::RefCountedMemory() { | 9 RefCountedMemory::RefCountedMemory() {} |
10 } | |
11 | 10 |
12 RefCountedMemory::~RefCountedMemory() { | 11 RefCountedMemory::~RefCountedMemory() {} |
13 } | |
14 | 12 |
15 const unsigned char* RefCountedStaticMemory::front() const { | 13 const unsigned char* RefCountedStaticMemory::front() const { |
16 return data_; | 14 return data_; |
17 } | 15 } |
18 | 16 |
19 size_t RefCountedStaticMemory::size() const { | 17 size_t RefCountedStaticMemory::size() const { |
20 return length_; | 18 return length_; |
21 } | 19 } |
22 | 20 |
23 RefCountedBytes::RefCountedBytes() { | 21 RefCountedStaticMemory::~RefCountedStaticMemory() {} |
24 } | 22 |
| 23 RefCountedBytes::RefCountedBytes() {} |
25 | 24 |
26 RefCountedBytes::RefCountedBytes(const std::vector<unsigned char>& initializer) | 25 RefCountedBytes::RefCountedBytes(const std::vector<unsigned char>& initializer) |
27 : data_(initializer) { | 26 : data_(initializer) { |
28 } | 27 } |
29 | 28 |
30 RefCountedBytes* RefCountedBytes::TakeVector( | 29 RefCountedBytes* RefCountedBytes::TakeVector( |
31 std::vector<unsigned char>* to_destroy) { | 30 std::vector<unsigned char>* to_destroy) { |
32 RefCountedBytes* bytes = new RefCountedBytes; | 31 RefCountedBytes* bytes = new RefCountedBytes; |
33 bytes->data_.swap(*to_destroy); | 32 bytes->data_.swap(*to_destroy); |
34 return bytes; | 33 return bytes; |
35 } | 34 } |
36 | 35 |
37 const unsigned char* RefCountedBytes::front() const { | 36 const unsigned char* RefCountedBytes::front() const { |
38 // STL will assert if we do front() on an empty vector, but calling code | 37 // STL will assert if we do front() on an empty vector, but calling code |
39 // expects a NULL. | 38 // expects a NULL. |
40 return size() ? &data_.front() : NULL; | 39 return size() ? &data_.front() : NULL; |
41 } | 40 } |
42 | 41 |
43 size_t RefCountedBytes::size() const { | 42 size_t RefCountedBytes::size() const { |
44 return data_.size(); | 43 return data_.size(); |
45 } | 44 } |
46 | 45 |
47 RefCountedBytes::~RefCountedBytes() { | 46 RefCountedBytes::~RefCountedBytes() {} |
48 } | |
49 | 47 |
50 namespace base { | 48 namespace base { |
51 | 49 |
52 RefCountedString::RefCountedString() {} | 50 RefCountedString::RefCountedString() {} |
53 | 51 |
54 RefCountedString::~RefCountedString() {} | 52 RefCountedString::~RefCountedString() {} |
55 | 53 |
56 // static | 54 // static |
57 RefCountedString* RefCountedString::TakeString(std::string* to_destroy) { | 55 RefCountedString* RefCountedString::TakeString(std::string* to_destroy) { |
58 RefCountedString* self = new RefCountedString; | 56 RefCountedString* self = new RefCountedString; |
59 to_destroy->swap(self->data_); | 57 to_destroy->swap(self->data_); |
60 return self; | 58 return self; |
61 } | 59 } |
62 | 60 |
63 const unsigned char* RefCountedString::front() const { | 61 const unsigned char* RefCountedString::front() const { |
64 return data_.empty() ? NULL : | 62 return data_.empty() ? NULL : |
65 reinterpret_cast<const unsigned char*>(data_.data()); | 63 reinterpret_cast<const unsigned char*>(data_.data()); |
66 } | 64 } |
67 | 65 |
68 size_t RefCountedString::size() const { | 66 size_t RefCountedString::size() const { |
69 return data_.size(); | 67 return data_.size(); |
70 } | 68 } |
71 | 69 |
72 } // namespace base | 70 } // namespace base |
OLD | NEW |