Home | History | Annotate | Download | only in bluetooth 
      1 // Copyright 2014 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 #include "device/bluetooth/bluetooth_gatt_descriptor.h"
      6 
      7 #include <vector>
      8 
      9 #include "base/lazy_instance.h"
     10 #include "base/logging.h"
     11 #include "base/macros.h"
     12 
     13 namespace device {
     14 namespace {
     15 
     16 struct UUIDs {
     17   UUIDs() : uuids_(MakeUUIDVector()) {}
     18 
     19   const std::vector<BluetoothUUID> uuids_;
     20 
     21  private:
     22   static std::vector<BluetoothUUID> MakeUUIDVector() {
     23     std::vector<BluetoothUUID> uuids;
     24     static const char* const strings[] = {
     25         "0x2900", "0x2901", "0x2902", "0x2903", "0x2904", "0x2905"
     26     };
     27 
     28     for (size_t i = 0; i < arraysize(strings); ++i)
     29       uuids.push_back(BluetoothUUID(strings[i]));
     30 
     31     return uuids;
     32   }
     33 };
     34 
     35 base::LazyInstance<const UUIDs>::Leaky g_uuids = LAZY_INSTANCE_INITIALIZER;
     36 
     37 }  // namespace
     38 
     39 // static
     40 const BluetoothUUID&
     41 BluetoothGattDescriptor::CharacteristicExtendedPropertiesUuid() {
     42   return g_uuids.Get().uuids_[0];
     43 }
     44 
     45 // static
     46 const BluetoothUUID&
     47 BluetoothGattDescriptor::CharacteristicUserDescriptionUuid() {
     48   return g_uuids.Get().uuids_[1];
     49 }
     50 
     51 // static
     52 const BluetoothUUID&
     53 BluetoothGattDescriptor::ClientCharacteristicConfigurationUuid() {
     54   return g_uuids.Get().uuids_[2];
     55 }
     56 
     57 // static
     58 const BluetoothUUID&
     59 BluetoothGattDescriptor::ServerCharacteristicConfigurationUuid() {
     60   return g_uuids.Get().uuids_[3];
     61 }
     62 
     63 // static
     64 const BluetoothUUID&
     65 BluetoothGattDescriptor::CharacteristicPresentationFormatUuid() {
     66   return g_uuids.Get().uuids_[4];
     67 }
     68 
     69 // static
     70 const BluetoothUUID&
     71 BluetoothGattDescriptor::CharacteristicAggregateFormatUuid() {
     72   return g_uuids.Get().uuids_[5];
     73 }
     74 
     75 BluetoothGattDescriptor::BluetoothGattDescriptor() {
     76 }
     77 
     78 BluetoothGattDescriptor::~BluetoothGattDescriptor() {
     79 }
     80 
     81 // static
     82 BluetoothGattDescriptor* BluetoothGattDescriptor::Create(
     83     const BluetoothUUID& uuid,
     84     const std::vector<uint8>& value,
     85     BluetoothGattCharacteristic::Permissions permissions) {
     86   LOG(ERROR) << "Creating local GATT characteristic descriptors currently not "
     87              << "supported.";
     88   return NULL;
     89 }
     90 
     91 }  // namespace device
     92