1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BluetoothAttributeInstanceMap_h
#define BluetoothAttributeInstanceMap_h
#include "modules/bluetooth/BluetoothRemoteGATTCharacteristic.h"
#include "modules/bluetooth/BluetoothRemoteGATTDescriptor.h"
#include "modules/bluetooth/BluetoothRemoteGATTService.h"
#include "platform/heap/Handle.h"
#include "platform/heap/Heap.h"
#include <memory>
namespace blink {
class BluetoothDevice;
class ExecutionContext;
// Map that holds all GATT attributes, i.e. BluetoothRemoteGATTService,
// BluetoothRemoteGATTCharacteristic, BluetoothRemoteGATTDescriptor, for
// the BluetoothDevice passed in when constructing the object.
// Methods in this map are used to create or retrieve these attributes.
class BluetoothAttributeInstanceMap final
: public GarbageCollected<BluetoothAttributeInstanceMap> {
public:
BluetoothAttributeInstanceMap(BluetoothDevice*);
// Constructs a new BluetoothRemoteGATTService object if there was
// no service with the same instance id and adds it to the map.
// Otherwise returns the BluetoothRemoteGATTService object already
// in the map.
BluetoothRemoteGATTService* getOrCreateRemoteGATTService(
mojom::blink::WebBluetoothRemoteGATTServicePtr,
bool isPrimary,
const String& deviceInstanceId);
// Returns true if a BluetoothRemoteGATTService with |serviceInstanceId|
// is in the map.
bool containsService(const String& serviceInstanceId);
// Constructs a new BluetoothRemoteGATTCharacteristic object if there was no
// characteristic with the same instance id and adds it to the map.
// Otherwise returns the BluetoothRemoteGATTCharacteristic object already in
// the map.
BluetoothRemoteGATTCharacteristic* getOrCreateRemoteGATTCharacteristic(
ExecutionContext*,
mojom::blink::WebBluetoothRemoteGATTCharacteristicPtr,
BluetoothRemoteGATTService*);
// Returns true if a BluetoothRemoteGATTCharacteristic with
// |characteristicInstanceId| is in the map.
bool containsCharacteristic(const String& characteristicInstanceId);
// Constructs a new BluetoothRemoteGATTDescriptor object if there was no
// descriptor with the same instance id and adds it to the map.
// Otherwise returns the BluetoothRemoteGATTDescriptor object already in
// the map.
BluetoothRemoteGATTDescriptor* getOrCreateBluetoothRemoteGATTDescriptor(
mojom::blink::WebBluetoothRemoteGATTDescriptorPtr,
BluetoothRemoteGATTCharacteristic*);
// Returns true if a BluetoothRemoteGATTDescriptor with
// |descriptorInstanceId| is in the map.
bool containsDescriptor(const String& descriptorInstanceId);
// Removes all Attributes from the map.
// TODO(crbug.com/654950): Remove descriptors when implemented.
void Clear();
DECLARE_VIRTUAL_TRACE();
private:
// BluetoothDevice that owns this map.
Member<BluetoothDevice> m_device;
// Map of service instance ids to objects.
HeapHashMap<String, Member<BluetoothRemoteGATTService>> m_serviceIdToObject;
// Map of characteristic instance ids to objects.
HeapHashMap<String, Member<BluetoothRemoteGATTCharacteristic>>
m_characteristicIdToObject;
// Map of descriptor instance ids to objects.
HeapHashMap<String, Member<BluetoothRemoteGATTDescriptor>>
m_descriptorIdToObject;
};
} // namespace blink
#endif // BluetoothAttributeInstanceMap_h
|
