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Side by Side Diff: ui/base/resource/data_pack_literal.cc

Issue 2969123002: Add deduplication logic to .pak files (Closed)
Patch Set: sizeof() Created 3 years, 5 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 <stddef.h> 5 #include <stddef.h>
6 6
7 #include "ui/base/resource/data_pack_literal.h"
8
7 namespace ui { 9 namespace ui {
8 10
9 extern const char kSamplePakContents[] = { 11 const char kSamplePakContentsV4[] = {
10 0x04, 0x00, 0x00, 0x00, // header(version 12 0x04, 0x00, 0x00, 0x00, // header(version
11 0x04, 0x00, 0x00, 0x00, // no. entries 13 0x04, 0x00, 0x00, 0x00, // no. entries
12 0x01, // encoding) 14 0x01, // encoding)
13 0x01, 0x00, 0x27, 0x00, 0x00, 0x00, // index entry 1 15 0x01, 0x00, 0x27, 0x00, 0x00, 0x00, // index entry 1
14 0x04, 0x00, 0x27, 0x00, 0x00, 0x00, // index entry 4 16 0x04, 0x00, 0x27, 0x00, 0x00, 0x00, // index entry 4
15 0x06, 0x00, 0x33, 0x00, 0x00, 0x00, // index entry 6 17 0x06, 0x00, 0x33, 0x00, 0x00, 0x00, // index entry 6
16 0x0a, 0x00, 0x3f, 0x00, 0x00, 0x00, // index entry 10 18 0x0a, 0x00, 0x3f, 0x00, 0x00, 0x00, // index entry 10
17 0x00, 0x00, 0x3f, 0x00, 0x00, 0x00, // extra entry for the size of last 19 0x00, 0x00, 0x3f, 0x00, 0x00, 0x00, // extra entry for the size of last
18 't', 'h', 'i', 's', ' ', 'i', 's', ' ', 'i', 'd', ' ', '4', 20 't', 'h', 'i', 's', ' ', 'i', 's', ' ', 'i', 'd', ' ', '4',
19 't', 'h', 'i', 's', ' ', 'i', 's', ' ', 'i', 'd', ' ', '6' 21 't', 'h', 'i', 's', ' ', 'i', 's', ' ', 'i', 'd', ' ', '6'};
22
23 const size_t kSamplePakSizeV4 = sizeof(kSamplePakContentsV4);
24
25 const char kSamplePakContentsV5[] = {
26 0x05, 0x00, 0x00, 0x00, // version
27 0x01, 0x00, 0x00, 0x00, // encoding + padding
28 0x03, 0x00, 0x01, 0x00, // num_resources, num_aliases
29 0x01, 0x00, 0x28, 0x00, 0x00, 0x00, // index entry 1
30 0x04, 0x00, 0x28, 0x00, 0x00, 0x00, // index entry 4
31 0x06, 0x00, 0x34, 0x00, 0x00, 0x00, // index entry 6
32 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, // extra entry for the size of last
33 0x0a, 0x00, 0x01, 0x00, // alias table
34 't', 'h', 'i', 's', ' ', 'i', 's', ' ', 'i', 'd', ' ', '4',
35 't', 'h', 'i', 's', ' ', 'i', 's', ' ', 'i', 'd', ' ', '6'};
36
37 const size_t kSamplePakSizeV5 = sizeof(kSamplePakContentsV5);
38
39 const char kSampleCorruptPakContents[] = {
40 0x04, 0x00, 0x00, 0x00, // header(version
41 0x04, 0x00, 0x00, 0x00, // no. entries
42 0x01, // encoding)
43 0x01, 0x00, 0x27, 0x00, 0x00, 0x00, // index entry 1
44 0x04, 0x00, 0x27, 0x00, 0x00, 0x00, // index entry 4
45 0x06, 0x00, 0x33, 0x00, 0x00, 0x00, // index entry 6
46 0x0a, 0x00, 0x3f, 0x00, 0x00, 0x00, // index entry 10
47 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, // extra entry for the size of last,
48 // extends past END OF FILE.
49 't', 'h', 'i', 's', ' ', 'i', 's', ' ', 'i', 'd', ' ', '4', 't', 'h', 'i',
50 's', ' ', 'i', 's', ' ', 'i', 'd', ' ', '6'};
51
52 const size_t kSampleCorruptPakSize = sizeof(kSampleCorruptPakContents);
53
54 const char kSamplePakContents2x[] = {
55 0x04, 0x00, 0x00, 0x00, // header(version
56 0x01, 0x00, 0x00, 0x00, // no. entries
57 0x01, // encoding)
58 0x04, 0x00, 0x15, 0x00, 0x00, 0x00, // index entry 4
59 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, // extra entry for the size of last
60 't', 'h', 'i', 's', ' ', 'i', 's', ' ',
61 'i', 'd', ' ', '4', ' ', '2', 'x'};
62
63 const size_t kSamplePakSize2x = sizeof(kSamplePakContents2x);
64
65 const char kEmptyPakContents[] = {
66 0x04, 0x00, 0x00, 0x00, // header(version
67 0x00, 0x00, 0x00, 0x00, // no. entries
68 0x01, // encoding)
69 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00 // extra entry for the size of last
20 }; 70 };
21 71
22 extern const size_t kSamplePakSize = sizeof(kSamplePakContents); 72 const size_t kEmptyPakSize = sizeof(kEmptyPakContents);
23
24 extern const char kSampleCorruptPakContents[] = {
25 0x04, 0x00, 0x00, 0x00, // header(version
26 0x04, 0x00, 0x00, 0x00, // no. entries
27 0x01, // encoding)
28 0x01, 0x00, 0x27, 0x00, 0x00, 0x00, // index entry 1
29 0x04, 0x00, 0x27, 0x00, 0x00, 0x00, // index entry 4
30 0x06, 0x00, 0x33, 0x00, 0x00, 0x00, // index entry 6
31 0x0a, 0x00, 0x3f, 0x00, 0x00, 0x00, // index entry 10
32 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, // extra entry for the size of last,
33 // extends past END OF FILE.
34 't', 'h', 'i', 's', ' ', 'i', 's', ' ', 'i', 'd', ' ', '4',
35 't', 'h', 'i', 's', ' ', 'i', 's', ' ', 'i', 'd', ' ', '6'
36 };
37
38 extern const size_t kSampleCorruptPakSize = sizeof(kSampleCorruptPakContents);
39
40 extern const char kSamplePakContents2x[] = {
41 0x04, 0x00, 0x00, 0x00, // header(version
42 0x01, 0x00, 0x00, 0x00, // no. entries
43 0x01, // encoding)
44 0x04, 0x00, 0x15, 0x00, 0x00, 0x00, // index entry 4
45 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, // extra entry for the size of last
46 't', 'h', 'i', 's', ' ', 'i', 's', ' ', 'i', 'd', ' ', '4', ' ', '2', 'x'
47 };
48
49 extern const size_t kSamplePakSize2x = sizeof(kSamplePakContents2x);
50
51 extern const char kEmptyPakContents[] = {
52 0x04, 0x00, 0x00, 0x00, // header(version
53 0x00, 0x00, 0x00, 0x00, // no. entries
54 0x01, // encoding)
55 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00 // extra entry for the size of last
56 };
57
58 extern const size_t kEmptyPakSize = sizeof(kEmptyPakContents);
59 73
60 } // namespace ui 74 } // namespace ui
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