device/bluetooth/bluetooth_utils.h

   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 DEVICE_BLUETOOTH_BLUETOOTH_UTILS_H_
   6 #define DEVICE_BLUETOOTH_BLUETOOTH_UTILS_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11
  12 namespace device {
  13 namespace bluetooth_utils {
  14
  15 // Takes a 4, 8 or 36 character UUID, validates it and returns it in 36
  16 // character format with all hex digits lower case.  If |uuid| is invalid, the
  17 // empty string is returned.
  18 //
  19 // Valid inputs are:
  20 //   XXXX
  21 //   0xXXXX
  22 //   XXXXXXXX
  23 //   0xXXXXXXXX
  24 //   XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
  25 std::string CanonicalUuid(std::string uuid);
  26
  27 }  // namespace bluetooth_utils
  28 }  // namespace device
  29
  30 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_UTILS_H_
  31