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Issue 1538743002: Switch to standard integer types in base/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: DEPS roll too Created 4 years, 12 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 "base/guid.h" 5 #include "base/guid.h"
6 6
7 #include <stdlib.h> 7 #include <stdlib.h>
8 8
9 #include <objbase.h> 9 #include <objbase.h>
10 #include <windows.h> 10 #include <windows.h>
11 11
12 #include "base/basictypes.h"
13 #include "base/logging.h" 12 #include "base/logging.h"
14 #include "base/strings/string_util.h" 13 #include "base/strings/string_util.h"
15 #include "base/strings/utf_string_conversions.h" 14 #include "base/strings/utf_string_conversions.h"
16 15
17 namespace base { 16 namespace base {
18 17
19 std::string GenerateGUID() { 18 std::string GenerateGUID() {
20 const int kGUIDSize = 39; 19 const int kGUIDSize = 39;
21 20
22 GUID guid; 21 GUID guid;
23 HRESULT guid_result = CoCreateGuid(&guid); 22 HRESULT guid_result = CoCreateGuid(&guid);
24 DCHECK(SUCCEEDED(guid_result)); 23 DCHECK(SUCCEEDED(guid_result));
25 if (!SUCCEEDED(guid_result)) 24 if (!SUCCEEDED(guid_result))
26 return std::string(); 25 return std::string();
27 26
28 std::wstring guid_string; 27 std::wstring guid_string;
29 int result = StringFromGUID2(guid, 28 int result = StringFromGUID2(guid,
30 WriteInto(&guid_string, kGUIDSize), kGUIDSize); 29 WriteInto(&guid_string, kGUIDSize), kGUIDSize);
31 DCHECK(result == kGUIDSize); 30 DCHECK(result == kGUIDSize);
32 if (result != kGUIDSize) 31 if (result != kGUIDSize)
33 return std::string(); 32 return std::string();
34 33
35 return WideToUTF8(guid_string.substr(1, guid_string.length() - 2)); 34 return WideToUTF8(guid_string.substr(1, guid_string.length() - 2));
36 } 35 }
37 36
38 } // namespace base 37 } // namespace base
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