1 //
2 // Copyright (C) 2014 The Android Open Source Project
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 // http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //
16
17 #include "apmanager/manager.h"
18
19 #include <base/bind.h>
20
21 #include "apmanager/control_interface.h"
22 #include "apmanager/manager.h"
23
24 using std::string;
25
26 namespace apmanager {
27
Manager(ControlInterface * control_interface)28 Manager::Manager(ControlInterface* control_interface)
29 : control_interface_(control_interface),
30 service_identifier_(0),
31 device_info_(this),
32 adaptor_(control_interface->CreateManagerAdaptor(this)) {}
33
~Manager()34 Manager::~Manager() {}
35
RegisterAsync(const base::Callback<void (bool)> & completion_callback)36 void Manager::RegisterAsync(
37 const base::Callback<void(bool)>& completion_callback) {
38 adaptor_->RegisterAsync(completion_callback);
39 }
40
Start()41 void Manager::Start() {
42 shill_manager_.Init(control_interface_);
43 firewall_manager_.Init(control_interface_);
44 device_info_.Start();
45 }
46
Stop()47 void Manager::Stop() {
48 device_info_.Stop();
49 }
50
CreateService()51 scoped_refptr<Service> Manager::CreateService() {
52 LOG(INFO) << "Manager::CreateService";
53 scoped_refptr<Service> service = new Service(this, service_identifier_++);
54 services_.push_back(service);
55 return service;
56 }
57
RemoveService(const scoped_refptr<Service> & service,Error * error)58 bool Manager::RemoveService(const scoped_refptr<Service>& service,
59 Error* error) {
60 for (auto it = services_.begin(); it != services_.end(); ++it) {
61 if (*it == service) {
62 services_.erase(it);
63 return true;
64 }
65 }
66
67 Error::PopulateAndLog(error,
68 Error::kInvalidArguments,
69 "Service does not exist",
70 FROM_HERE);
71 return false;
72 }
73
GetAvailableDevice()74 scoped_refptr<Device> Manager::GetAvailableDevice() {
75 for (const auto& device : devices_) {
76 // Look for an unused device with AP interface mode support.
77 if (!device->GetInUse() && !device->GetPreferredApInterface().empty()) {
78 return device;
79 }
80 }
81 return nullptr;
82 }
83
GetDeviceFromInterfaceName(const string & interface_name)84 scoped_refptr<Device> Manager::GetDeviceFromInterfaceName(
85 const string& interface_name) {
86 for (const auto& device : devices_) {
87 if (device->InterfaceExists(interface_name)) {
88 return device;
89 }
90 }
91 return nullptr;
92 }
93
RegisterDevice(const scoped_refptr<Device> & device)94 void Manager::RegisterDevice(const scoped_refptr<Device>& device) {
95 LOG(INFO) << "Manager::RegisterDevice: registering device "
96 << device->GetDeviceName();
97 devices_.push_back(device);
98 // TODO(zqiu): Property update for available devices.
99 }
100
ClaimInterface(const string & interface_name)101 void Manager::ClaimInterface(const string& interface_name) {
102 shill_manager_.ClaimInterface(interface_name);
103 }
104
ReleaseInterface(const string & interface_name)105 void Manager::ReleaseInterface(const string& interface_name) {
106 shill_manager_.ReleaseInterface(interface_name);
107 }
108
109 #if defined(__BRILLO__)
SetupApModeInterface(string * interface_name)110 bool Manager::SetupApModeInterface(string* interface_name) {
111 return shill_manager_.SetupApModeInterface(interface_name);
112 }
113
SetupStationModeInterface(string * interface_name)114 bool Manager::SetupStationModeInterface(string* interface_name) {
115 return shill_manager_.SetupStationModeInterface(interface_name);
116 }
117 #endif // __BRILLO__
118
RequestDHCPPortAccess(const string & interface)119 void Manager::RequestDHCPPortAccess(const string& interface) {
120 firewall_manager_.RequestDHCPPortAccess(interface);
121 }
122
ReleaseDHCPPortAccess(const string & interface)123 void Manager::ReleaseDHCPPortAccess(const string& interface) {
124 firewall_manager_.ReleaseDHCPPortAccess(interface);
125 }
126
127 } // namespace apmanager
128