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Side by Side Diff: base/pickle.h

Issue 6081007: Start sorting methods in class declarations. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: nits Created 9 years, 11 months ago
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1 // Copyright (c) 2006-2008 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 #ifndef BASE_PICKLE_H__ 5 #ifndef BASE_PICKLE_H__
6 #define BASE_PICKLE_H__ 6 #define BASE_PICKLE_H__
7 #pragma once 7 #pragma once
8 8
9 #include <string> 9 #include <string>
10 10
11 #include "base/basictypes.h" 11 #include "base/basictypes.h"
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25 // what value types to read and in what order to read them as the Pickle does 25 // what value types to read and in what order to read them as the Pickle does
26 // not keep track of the type of data written to it. 26 // not keep track of the type of data written to it.
27 // 27 //
28 // The Pickle's data has a header which contains the size of the Pickle's 28 // The Pickle's data has a header which contains the size of the Pickle's
29 // payload. It can optionally support additional space in the header. That 29 // payload. It can optionally support additional space in the header. That
30 // space is controlled by the header_size parameter passed to the Pickle 30 // space is controlled by the header_size parameter passed to the Pickle
31 // constructor. 31 // constructor.
32 // 32 //
33 class Pickle { 33 class Pickle {
34 public: 34 public:
35 virtual ~Pickle();
36
37 // Initialize a Pickle object using the default header size. 35 // Initialize a Pickle object using the default header size.
38 Pickle(); 36 Pickle();
39 37
40 // Initialize a Pickle object with the specified header size in bytes, which 38 // Initialize a Pickle object with the specified header size in bytes, which
41 // must be greater-than-or-equal-to sizeof(Pickle::Header). The header size 39 // must be greater-than-or-equal-to sizeof(Pickle::Header). The header size
42 // will be rounded up to ensure that the header size is 32bit-aligned. 40 // will be rounded up to ensure that the header size is 32bit-aligned.
43 explicit Pickle(int header_size); 41 explicit Pickle(int header_size);
44 42
45 // Initializes a Pickle from a const block of data. The data is not copied; 43 // Initializes a Pickle from a const block of data. The data is not copied;
46 // instead the data is merely referenced by this Pickle. Only const methods 44 // instead the data is merely referenced by this Pickle. Only const methods
47 // should be used on the Pickle when initialized this way. The header 45 // should be used on the Pickle when initialized this way. The header
48 // padding size is deduced from the data length. 46 // padding size is deduced from the data length.
49 Pickle(const char* data, int data_len); 47 Pickle(const char* data, int data_len);
50 48
51 // Initializes a Pickle as a deep copy of another Pickle. 49 // Initializes a Pickle as a deep copy of another Pickle.
52 Pickle(const Pickle& other); 50 Pickle(const Pickle& other);
53 51
52 virtual ~Pickle();
53
54 // Performs a deep copy. 54 // Performs a deep copy.
55 Pickle& operator=(const Pickle& other); 55 Pickle& operator=(const Pickle& other);
56 56
57 // Returns the size of the Pickle's data. 57 // Returns the size of the Pickle's data.
58 int size() const { return static_cast<int>(header_size_ + 58 int size() const { return static_cast<int>(header_size_ +
59 header_->payload_size); } 59 header_->payload_size); }
60 60
61 // Returns the data for this Pickle. 61 // Returns the data for this Pickle.
62 const void* data() const { return header_; } 62 const void* data() const { return header_; }
63 63
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233 // Allocation size of payload (or -1 if allocation is const). 233 // Allocation size of payload (or -1 if allocation is const).
234 size_t capacity_; 234 size_t capacity_;
235 size_t variable_buffer_offset_; // IF non-zero, then offset to a buffer. 235 size_t variable_buffer_offset_; // IF non-zero, then offset to a buffer.
236 236
237 FRIEND_TEST_ALL_PREFIXES(PickleTest, Resize); 237 FRIEND_TEST_ALL_PREFIXES(PickleTest, Resize);
238 FRIEND_TEST_ALL_PREFIXES(PickleTest, FindNext); 238 FRIEND_TEST_ALL_PREFIXES(PickleTest, FindNext);
239 FRIEND_TEST_ALL_PREFIXES(PickleTest, IteratorHasRoom); 239 FRIEND_TEST_ALL_PREFIXES(PickleTest, IteratorHasRoom);
240 }; 240 };
241 241
242 #endif // BASE_PICKLE_H__ 242 #endif // BASE_PICKLE_H__
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