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Side by Side Diff: device/bluetooth/bluetooth_gatt_service.h

Issue 1542163002: Switch to standard integer types in device/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: win Created 4 years, 12 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 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 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 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_GATT_SERVICE_H_ 5 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_GATT_SERVICE_H_
6 #define DEVICE_BLUETOOTH_BLUETOOTH_GATT_SERVICE_H_ 6 #define DEVICE_BLUETOOTH_BLUETOOTH_GATT_SERVICE_H_
7 7
8 #include <stdint.h>
9
8 #include <vector> 10 #include <vector>
9 11
10 #include "base/basictypes.h"
11 #include "base/callback.h" 12 #include "base/callback.h"
13 #include "base/macros.h"
12 #include "device/bluetooth/bluetooth_export.h" 14 #include "device/bluetooth/bluetooth_export.h"
13 #include "device/bluetooth/bluetooth_uuid.h" 15 #include "device/bluetooth/bluetooth_uuid.h"
14 16
15 namespace device { 17 namespace device {
16 18
17 class BluetoothDevice; 19 class BluetoothDevice;
18 class BluetoothGattCharacteristic; 20 class BluetoothGattCharacteristic;
19 class BluetoothGattDescriptor; 21 class BluetoothGattDescriptor;
20 22
21 // BluetoothGattService represents a local or remote GATT service. A GATT 23 // BluetoothGattService represents a local or remote GATT service. A GATT
(...skipping 11 matching lines...) Expand all
33 // constructed directly and registered. Once registered, a GATT attribute 35 // constructed directly and registered. Once registered, a GATT attribute
34 // hierarchy will be visible to remote devices in the "central" role. 36 // hierarchy will be visible to remote devices in the "central" role.
35 class DEVICE_BLUETOOTH_EXPORT BluetoothGattService { 37 class DEVICE_BLUETOOTH_EXPORT BluetoothGattService {
36 public: 38 public:
37 // The Delegate class is used to send certain events that need to be handled 39 // The Delegate class is used to send certain events that need to be handled
38 // when the device is in peripheral mode. The delegate handles read and write 40 // when the device is in peripheral mode. The delegate handles read and write
39 // requests that are issued from remote clients. 41 // requests that are issued from remote clients.
40 class Delegate { 42 class Delegate {
41 public: 43 public:
42 // Callbacks used for communicating GATT request responses. 44 // Callbacks used for communicating GATT request responses.
43 typedef base::Callback<void(const std::vector<uint8>)> ValueCallback; 45 typedef base::Callback<void(const std::vector<uint8_t>)> ValueCallback;
44 typedef base::Closure ErrorCallback; 46 typedef base::Closure ErrorCallback;
45 47
46 // Called when a remote device in the central role requests to read the 48 // Called when a remote device in the central role requests to read the
47 // value of the characteristic |characteristic| starting at offset |offset|. 49 // value of the characteristic |characteristic| starting at offset |offset|.
48 // This method is only called if the characteristic was specified as 50 // This method is only called if the characteristic was specified as
49 // readable and any authentication and authorization challenges were 51 // readable and any authentication and authorization challenges were
50 // satisfied by the remote device. 52 // satisfied by the remote device.
51 // 53 //
52 // To respond to the request with success and return the requested value, 54 // To respond to the request with success and return the requested value,
53 // the delegate must invoke |callback| with the value. Doing so will 55 // the delegate must invoke |callback| with the value. Doing so will
(...skipping 18 matching lines...) Expand all
72 // To respond to the request with success the delegate must invoke 74 // To respond to the request with success the delegate must invoke
73 // |callback| with the new value of the characteristic. Doing so will 75 // |callback| with the new value of the characteristic. Doing so will
74 // automatically update the value property of |characteristic|. To respond 76 // automatically update the value property of |characteristic|. To respond
75 // to the request with failure (e.g. if an invalid offset was given), 77 // to the request with failure (e.g. if an invalid offset was given),
76 // delegates must invoke |error_callback|. If neither callback parameter is 78 // delegates must invoke |error_callback|. If neither callback parameter is
77 // invoked, the request will time out and result in an error. Therefore, 79 // invoked, the request will time out and result in an error. Therefore,
78 // delegates MUST invoke either |callback| or |error_callback|. 80 // delegates MUST invoke either |callback| or |error_callback|.
79 virtual void OnCharacteristicWriteRequest( 81 virtual void OnCharacteristicWriteRequest(
80 const BluetoothGattService* service, 82 const BluetoothGattService* service,
81 const BluetoothGattCharacteristic* characteristic, 83 const BluetoothGattCharacteristic* characteristic,
82 const std::vector<uint8>& value, 84 const std::vector<uint8_t>& value,
83 int offset, 85 int offset,
84 const ValueCallback& callback, 86 const ValueCallback& callback,
85 const ErrorCallback& error_callback) = 0; 87 const ErrorCallback& error_callback) = 0;
86 88
87 // Called when a remote device in the central role requests to read the 89 // Called when a remote device in the central role requests to read the
88 // value of the descriptor |descriptor| starting at offset |offset|. 90 // value of the descriptor |descriptor| starting at offset |offset|.
89 // This method is only called if the characteristic was specified as 91 // This method is only called if the characteristic was specified as
90 // readable and any authentication and authorization challenges were 92 // readable and any authentication and authorization challenges were
91 // satisfied by the remote device. 93 // satisfied by the remote device.
92 // 94 //
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113 // To respond to the request with success the delegate must invoke 115 // To respond to the request with success the delegate must invoke
114 // |callback| with the new value of the descriptor. Doing so will 116 // |callback| with the new value of the descriptor. Doing so will
115 // automatically update the value property of |descriptor|. To respond 117 // automatically update the value property of |descriptor|. To respond
116 // to the request with failure (e.g. if an invalid offset was given), 118 // to the request with failure (e.g. if an invalid offset was given),
117 // delegates must invoke |error_callback|. If neither callback parameter is 119 // delegates must invoke |error_callback|. If neither callback parameter is
118 // invoked, the request will time out and result in an error. Therefore, 120 // invoked, the request will time out and result in an error. Therefore,
119 // delegates MUST invoke either |callback| or |error_callback|. 121 // delegates MUST invoke either |callback| or |error_callback|.
120 virtual void OnDescriptorWriteRequest( 122 virtual void OnDescriptorWriteRequest(
121 const BluetoothGattService* service, 123 const BluetoothGattService* service,
122 const BluetoothGattDescriptor* descriptor, 124 const BluetoothGattDescriptor* descriptor,
123 const std::vector<uint8>& value, 125 const std::vector<uint8_t>& value,
124 int offset, 126 int offset,
125 const ValueCallback& callback, 127 const ValueCallback& callback,
126 const ErrorCallback& error_callback) = 0; 128 const ErrorCallback& error_callback) = 0;
127 }; 129 };
128 130
129 // Interacting with Characteristics and Descriptors can produce 131 // Interacting with Characteristics and Descriptors can produce
130 // this set of errors. 132 // this set of errors.
131 enum GattErrorCode { 133 enum GattErrorCode {
132 GATT_ERROR_UNKNOWN = 0, 134 GATT_ERROR_UNKNOWN = 0,
133 GATT_ERROR_FAILED, 135 GATT_ERROR_FAILED,
(...skipping 87 matching lines...) Expand 10 before | Expand all | Expand 10 after
221 protected: 223 protected:
222 BluetoothGattService(); 224 BluetoothGattService();
223 225
224 private: 226 private:
225 DISALLOW_COPY_AND_ASSIGN(BluetoothGattService); 227 DISALLOW_COPY_AND_ASSIGN(BluetoothGattService);
226 }; 228 };
227 229
228 } // namespace device 230 } // namespace device
229 231
230 #endif // DEVICE_BLUETOOTH_BLUETOOTH_GATT_SERVICE_H_ 232 #endif // DEVICE_BLUETOOTH_BLUETOOTH_GATT_SERVICE_H_
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