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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 "chromeos/dbus/permission_broker_client.h" | 5 #include "chromeos/dbus/permission_broker_client.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "dbus/bus.h" | 10 #include "dbus/bus.h" |
11 #include "dbus/message.h" | 11 #include "dbus/message.h" |
12 #include "dbus/object_proxy.h" | 12 #include "dbus/object_proxy.h" |
13 #include "third_party/cros_system_api/dbus/service_constants.h" | 13 #include "third_party/cros_system_api/dbus/service_constants.h" |
14 | 14 |
15 using permission_broker::kPermissionBrokerInterface; | 15 using permission_broker::kPermissionBrokerInterface; |
16 using permission_broker::kPermissionBrokerServiceName; | 16 using permission_broker::kPermissionBrokerServiceName; |
17 using permission_broker::kPermissionBrokerServicePath; | 17 using permission_broker::kPermissionBrokerServicePath; |
18 using permission_broker::kRequestPathAccess; | 18 using permission_broker::kRequestPathAccess; |
19 using permission_broker::kRequestUsbAccess; | 19 using permission_broker::kRequestUsbAccess; |
20 | 20 |
21 namespace chromeos { | 21 namespace chromeos { |
22 | 22 |
23 class PermissionBrokerClientImpl : public PermissionBrokerClient { | 23 class PermissionBrokerClientImpl : public PermissionBrokerClient { |
24 public: | 24 public: |
25 PermissionBrokerClientImpl() : proxy_(NULL), weak_ptr_factory_(this) {} | 25 PermissionBrokerClientImpl() : proxy_(NULL), weak_ptr_factory_(this) {} |
26 | 26 |
27 virtual void RequestPathAccess(const std::string& path, | 27 virtual void RequestPathAccess(const std::string& path, |
28 const int interface_id, | 28 const int interface_id, |
29 const ResultCallback& callback) OVERRIDE { | 29 const ResultCallback& callback) override { |
30 dbus::MethodCall method_call(kPermissionBrokerInterface, | 30 dbus::MethodCall method_call(kPermissionBrokerInterface, |
31 kRequestPathAccess); | 31 kRequestPathAccess); |
32 dbus::MessageWriter writer(&method_call); | 32 dbus::MessageWriter writer(&method_call); |
33 writer.AppendString(path); | 33 writer.AppendString(path); |
34 writer.AppendInt32(interface_id); | 34 writer.AppendInt32(interface_id); |
35 proxy_->CallMethod(&method_call, | 35 proxy_->CallMethod(&method_call, |
36 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | 36 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, |
37 base::Bind(&PermissionBrokerClientImpl::OnResponse, | 37 base::Bind(&PermissionBrokerClientImpl::OnResponse, |
38 weak_ptr_factory_.GetWeakPtr(), callback)); | 38 weak_ptr_factory_.GetWeakPtr(), callback)); |
39 } | 39 } |
40 | 40 |
41 virtual void RequestUsbAccess(const uint16_t vendor_id, | 41 virtual void RequestUsbAccess(const uint16_t vendor_id, |
42 const uint16_t product_id, | 42 const uint16_t product_id, |
43 const int interface_id, | 43 const int interface_id, |
44 const ResultCallback& callback) OVERRIDE { | 44 const ResultCallback& callback) override { |
45 dbus::MethodCall method_call(kPermissionBrokerInterface, kRequestUsbAccess); | 45 dbus::MethodCall method_call(kPermissionBrokerInterface, kRequestUsbAccess); |
46 dbus::MessageWriter writer(&method_call); | 46 dbus::MessageWriter writer(&method_call); |
47 writer.AppendUint16(vendor_id); | 47 writer.AppendUint16(vendor_id); |
48 writer.AppendUint16(product_id); | 48 writer.AppendUint16(product_id); |
49 writer.AppendInt32(interface_id); | 49 writer.AppendInt32(interface_id); |
50 proxy_->CallMethod(&method_call, | 50 proxy_->CallMethod(&method_call, |
51 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | 51 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, |
52 base::Bind(&PermissionBrokerClientImpl::OnResponse, | 52 base::Bind(&PermissionBrokerClientImpl::OnResponse, |
53 weak_ptr_factory_.GetWeakPtr(), callback)); | 53 weak_ptr_factory_.GetWeakPtr(), callback)); |
54 } | 54 } |
55 | 55 |
56 protected: | 56 protected: |
57 virtual void Init(dbus::Bus* bus) OVERRIDE { | 57 virtual void Init(dbus::Bus* bus) override { |
58 proxy_ = | 58 proxy_ = |
59 bus->GetObjectProxy(kPermissionBrokerServiceName, | 59 bus->GetObjectProxy(kPermissionBrokerServiceName, |
60 dbus::ObjectPath(kPermissionBrokerServicePath)); | 60 dbus::ObjectPath(kPermissionBrokerServicePath)); |
61 } | 61 } |
62 | 62 |
63 private: | 63 private: |
64 // Handle a DBus response from the permission broker, invoking the callback | 64 // Handle a DBus response from the permission broker, invoking the callback |
65 // that the method was originally called with with the success response. | 65 // that the method was originally called with with the success response. |
66 void OnResponse(const ResultCallback& callback, dbus::Response* response) { | 66 void OnResponse(const ResultCallback& callback, dbus::Response* response) { |
67 if (!response) { | 67 if (!response) { |
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89 | 89 |
90 PermissionBrokerClient::PermissionBrokerClient() {} | 90 PermissionBrokerClient::PermissionBrokerClient() {} |
91 | 91 |
92 PermissionBrokerClient::~PermissionBrokerClient() {} | 92 PermissionBrokerClient::~PermissionBrokerClient() {} |
93 | 93 |
94 PermissionBrokerClient* PermissionBrokerClient::Create() { | 94 PermissionBrokerClient* PermissionBrokerClient::Create() { |
95 return new PermissionBrokerClientImpl(); | 95 return new PermissionBrokerClientImpl(); |
96 } | 96 } |
97 | 97 |
98 } // namespace chromeos | 98 } // namespace chromeos |
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