marja@chromium.org | 9158ee0 | 2012-06-14 23:22:07 +0900 | [diff] [blame] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef BASE_GUID_H_ |
| 6 | #define BASE_GUID_H_ |
marja@chromium.org | 9158ee0 | 2012-06-14 23:22:07 +0900 | [diff] [blame] | 7 | |
| 8 | #include <string> |
| 9 | |
| 10 | #include "base/base_export.h" |
| 11 | #include "base/basictypes.h" |
| 12 | #include "build/build_config.h" |
| 13 | |
| 14 | namespace base { |
| 15 | |
| 16 | // Generate a 128-bit random GUID of the form: "%08X-%04X-%04X-%04X-%012llX". |
| 17 | // If GUID generation fails an empty string is returned. |
| 18 | // The POSIX implementation uses psuedo random number generation to create |
| 19 | // the GUID. The Windows implementation uses system services. |
| 20 | BASE_EXPORT std::string GenerateGUID(); |
| 21 | |
| 22 | // Returns true if the input string conforms to the GUID format. |
| 23 | BASE_EXPORT bool IsValidGUID(const std::string& guid); |
| 24 | |
| 25 | #if defined(OS_POSIX) |
| 26 | // For unit testing purposes only. Do not use outside of tests. |
| 27 | BASE_EXPORT std::string RandomDataToGUIDString(const uint64 bytes[2]); |
| 28 | #endif |
| 29 | |
vabr@chromium.org | dd88808 | 2013-09-27 17:52:29 +0900 | [diff] [blame] | 30 | } // namespace base |
marja@chromium.org | 9158ee0 | 2012-06-14 23:22:07 +0900 | [diff] [blame] | 31 | |
| 32 | #endif // BASE_GUID_H_ |