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Issue 218953003: Remove all uses of GG_LONGLONG and GG_ULONGLONG. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: fix win? Created 6 years, 8 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 "chrome/browser/safe_browsing/safe_browsing_store_file.h" 5 #include "chrome/browser/safe_browsing/safe_browsing_store_file.h"
6 6
7 #include "base/file_util.h" 7 #include "base/file_util.h"
8 #include "base/files/scoped_file.h" 8 #include "base/files/scoped_file.h"
9 #include "base/md5.h" 9 #include "base/md5.h"
10 #include "base/metrics/histogram.h" 10 #include "base/metrics/histogram.h"
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39 // values are preferred to minimize looping overhead during processing. 39 // values are preferred to minimize looping overhead during processing.
40 const int64 kUpdateStorageBytes = 100 * 1024; 40 const int64 kUpdateStorageBytes = 100 * 1024;
41 41
42 // Prevent excessive sharding by setting a lower limit on the shard stride. 42 // Prevent excessive sharding by setting a lower limit on the shard stride.
43 // Smaller values should work fine, but very small values will probably lead to 43 // Smaller values should work fine, but very small values will probably lead to
44 // poor performance. Shard stride is indirectly related to 44 // poor performance. Shard stride is indirectly related to
45 // |kUpdateStorageBytes|, setting that very small will bump against this. 45 // |kUpdateStorageBytes|, setting that very small will bump against this.
46 const uint32 kMinShardStride = 1 << 24; 46 const uint32 kMinShardStride = 1 << 24;
47 47
48 // Strides over the entire SBPrefix space. 48 // Strides over the entire SBPrefix space.
49 const uint64 kMaxShardStride = GG_LONGLONG(1u) << 32; 49 const uint64 kMaxShardStride = 1ULL << 32;
50 50
51 // Maximum SBPrefix value. 51 // Maximum SBPrefix value.
52 const SBPrefix kMaxSBPrefix = ~0; 52 const SBPrefix kMaxSBPrefix = ~0;
53 53
54 // Header at the front of the main database file. 54 // Header at the front of the main database file.
55 struct FileHeaderV8 { 55 struct FileHeaderV8 {
56 int32 magic, version; 56 int32 magic, version;
57 uint32 add_chunk_count, sub_chunk_count; 57 uint32 add_chunk_count, sub_chunk_count;
58 uint32 shard_stride; 58 uint32 shard_stride;
59 // TODO(shess): Is this where 64-bit will bite me? Perhaps write a 59 // TODO(shess): Is this where 64-bit will bite me? Perhaps write a
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1254 // With SQLite support gone, one way to get to this code is if the 1254 // With SQLite support gone, one way to get to this code is if the
1255 // existing file is a SQLite file. Make sure the journal file is 1255 // existing file is a SQLite file. Make sure the journal file is
1256 // also removed. 1256 // also removed.
1257 const base::FilePath journal_filename( 1257 const base::FilePath journal_filename(
1258 basename.value() + FILE_PATH_LITERAL("-journal")); 1258 basename.value() + FILE_PATH_LITERAL("-journal"));
1259 if (base::PathExists(journal_filename)) 1259 if (base::PathExists(journal_filename))
1260 base::DeleteFile(journal_filename, false); 1260 base::DeleteFile(journal_filename, false);
1261 1261
1262 return true; 1262 return true;
1263 } 1263 }
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