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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 #include "device/bluetooth/bluetooth_uuid.h" | 5 #include "device/bluetooth/bluetooth_uuid.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/strings/string_util.h" | 10 #include "base/strings/string_util.h" |
11 #include "ipc/ipc_message.h" | 11 #include "ipc/ipc_message.h" |
| 12 #include "ipc/ipc_message_utils.h" |
12 | 13 |
13 namespace device { | 14 namespace device { |
14 | 15 |
15 namespace { | 16 namespace { |
16 | 17 |
17 const char* kCommonUuidPostfix = "-0000-1000-8000-00805f9b34fb"; | 18 const char* kCommonUuidPostfix = "-0000-1000-8000-00805f9b34fb"; |
18 const char* kCommonUuidPrefix = "0000"; | 19 const char* kCommonUuidPrefix = "0000"; |
19 | 20 |
20 // Returns the canonical, 128-bit canonical, and the format of the UUID | 21 // Returns the canonical, 128-bit canonical, and the format of the UUID |
21 // in |canonical|, |canonical_128|, and |format| based on |uuid|. | 22 // in |canonical|, |canonical_128|, and |format| based on |uuid|. |
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89 bool BluetoothUUID::operator!=(const BluetoothUUID& uuid) const { | 90 bool BluetoothUUID::operator!=(const BluetoothUUID& uuid) const { |
90 return canonical_value_ != uuid.canonical_value_; | 91 return canonical_value_ != uuid.canonical_value_; |
91 } | 92 } |
92 | 93 |
93 void PrintTo(const BluetoothUUID& uuid, std::ostream* out) { | 94 void PrintTo(const BluetoothUUID& uuid, std::ostream* out) { |
94 *out << uuid.canonical_value(); | 95 *out << uuid.canonical_value(); |
95 } | 96 } |
96 | 97 |
97 } // namespace device | 98 } // namespace device |
98 | 99 |
| 100 void IPC::ParamTraits<device::BluetoothUUID>::GetSize(base::PickleSizer* s, |
| 101 const param_type& p) { |
| 102 IPC::GetParamSize(s, p.canonical_value()); |
| 103 } |
| 104 |
99 void IPC::ParamTraits<device::BluetoothUUID>::Write(base::Pickle* m, | 105 void IPC::ParamTraits<device::BluetoothUUID>::Write(base::Pickle* m, |
100 const param_type& p) { | 106 const param_type& p) { |
101 m->WriteString(p.canonical_value()); | 107 m->WriteString(p.canonical_value()); |
102 } | 108 } |
103 | 109 |
104 bool IPC::ParamTraits<device::BluetoothUUID>::Read(const base::Pickle* m, | 110 bool IPC::ParamTraits<device::BluetoothUUID>::Read(const base::Pickle* m, |
105 base::PickleIterator* iter, | 111 base::PickleIterator* iter, |
106 param_type* r) { | 112 param_type* r) { |
107 std::string value; | 113 std::string value; |
108 if (!iter->ReadString(&value)) | 114 if (!iter->ReadString(&value)) |
109 return false; | 115 return false; |
110 *r = device::BluetoothUUID(value); | 116 *r = device::BluetoothUUID(value); |
111 // If the format isn't 128-bit, .value() would return a different answer than | 117 // If the format isn't 128-bit, .value() would return a different answer than |
112 // .canonical_value(). Then if browser-side code accidentally checks .value() | 118 // .canonical_value(). Then if browser-side code accidentally checks .value() |
113 // against a 128-bit string literal, a hostile renderer could use the 16- or | 119 // against a 128-bit string literal, a hostile renderer could use the 16- or |
114 // 32-bit format and evade the check. | 120 // 32-bit format and evade the check. |
115 return r->format() == device::BluetoothUUID::kFormat128Bit; | 121 return r->format() == device::BluetoothUUID::kFormat128Bit; |
116 } | 122 } |
117 | 123 |
118 void IPC::ParamTraits<device::BluetoothUUID>::Log(const param_type& p, | 124 void IPC::ParamTraits<device::BluetoothUUID>::Log(const param_type& p, |
119 std::string* l) { | 125 std::string* l) { |
120 l->append(p.canonical_value()); | 126 l->append(p.canonical_value()); |
121 } | 127 } |
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