Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
Darin Petkov | daf4386 | 2011-10-27 11:37:28 +0200 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "shill/cellular_capability.h" |
| 6 | |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 7 | #include <chromeos/dbus/service_constants.h> |
| 8 | |
Darin Petkov | e5bc2cb | 2011-12-07 14:47:32 +0100 | [diff] [blame] | 9 | #include "shill/adaptor_interfaces.h" |
Darin Petkov | daf4386 | 2011-10-27 11:37:28 +0200 | [diff] [blame] | 10 | #include "shill/cellular.h" |
Darin Petkov | b05315f | 2011-11-07 10:14:25 +0100 | [diff] [blame] | 11 | #include "shill/error.h" |
Darin Petkov | 9c1dcef | 2012-02-07 15:58:26 +0100 | [diff] [blame] | 12 | #include "shill/property_accessor.h" |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 13 | #include "shill/proxy_factory.h" |
Darin Petkov | b05315f | 2011-11-07 10:14:25 +0100 | [diff] [blame] | 14 | |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 15 | using base::Callback; |
Darin Petkov | b05315f | 2011-11-07 10:14:25 +0100 | [diff] [blame] | 16 | using std::string; |
Darin Petkov | daf4386 | 2011-10-27 11:37:28 +0200 | [diff] [blame] | 17 | |
| 18 | namespace shill { |
| 19 | |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 20 | const char CellularCapability::kConnectPropertyPhoneNumber[] = "number"; |
| 21 | const char CellularCapability::kPropertyIMSI[] = "imsi"; |
| 22 | const int CellularCapability::kTimeoutActivate = 120000; // ms |
| 23 | const int CellularCapability::kTimeoutConnect = 45000; // ms |
| 24 | const int CellularCapability::kTimeoutDefault = 5000; // ms |
| 25 | const int CellularCapability::kTimeoutRegister = 90000; // ms |
| 26 | const int CellularCapability::kTimeoutScan = 120000; // ms |
| 27 | |
| 28 | CellularCapability::MultiStepAsyncCallHandler::MultiStepAsyncCallHandler( |
| 29 | EventDispatcher *dispatcher) |
| 30 | : AsyncCallHandler(), |
| 31 | dispatcher_(dispatcher) { |
| 32 | } |
| 33 | |
| 34 | CellularCapability::MultiStepAsyncCallHandler::~MultiStepAsyncCallHandler() { |
| 35 | } |
| 36 | |
| 37 | void CellularCapability::MultiStepAsyncCallHandler::AddTask(Task *task) { |
| 38 | tasks_.push_back(task); |
| 39 | } |
| 40 | |
| 41 | bool CellularCapability::MultiStepAsyncCallHandler::CompleteOperation() { |
| 42 | if (tasks_.empty()) { |
| 43 | DoReturn(); |
| 44 | return true; |
| 45 | } else { |
| 46 | PostNextTask(); |
| 47 | } |
| 48 | return false; |
| 49 | } |
| 50 | |
| 51 | void CellularCapability::MultiStepAsyncCallHandler::PostNextTask() { |
| 52 | VLOG(2) << __func__ << ": " << tasks_.size() << " remaining actions"; |
| 53 | if (tasks_.empty()) |
| 54 | return; |
| 55 | Task *task = tasks_[0]; |
| 56 | tasks_.weak_erase(tasks_.begin()); |
| 57 | dispatcher_->PostTask(task); |
| 58 | } |
| 59 | |
| 60 | CellularCapability::CellularCapability(Cellular *cellular, |
| 61 | ProxyFactory *proxy_factory) |
| 62 | : allow_roaming_(false), |
Darin Petkov | 0d06f7d | 2012-02-03 13:08:19 +0100 | [diff] [blame] | 63 | scanning_supported_(false), |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 64 | cellular_(cellular), |
| 65 | proxy_factory_(proxy_factory) { |
| 66 | PropertyStore *store = cellular->mutable_store(); |
| 67 | store->RegisterConstString(flimflam::kCarrierProperty, &carrier_); |
Darin Petkov | 9c1dcef | 2012-02-07 15:58:26 +0100 | [diff] [blame] | 68 | HelpRegisterDerivedBool(flimflam::kCellularAllowRoamingProperty, |
| 69 | &CellularCapability::GetAllowRoaming, |
| 70 | &CellularCapability::SetAllowRoaming); |
Darin Petkov | 0d06f7d | 2012-02-03 13:08:19 +0100 | [diff] [blame] | 71 | store->RegisterConstBool(flimflam::kSupportNetworkScanProperty, |
| 72 | &scanning_supported_); |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 73 | store->RegisterConstString(flimflam::kEsnProperty, &esn_); |
| 74 | store->RegisterConstString(flimflam::kFirmwareRevisionProperty, |
| 75 | &firmware_revision_); |
| 76 | store->RegisterConstString(flimflam::kHardwareRevisionProperty, |
| 77 | &hardware_revision_); |
| 78 | store->RegisterConstString(flimflam::kImeiProperty, &imei_); |
| 79 | store->RegisterConstString(flimflam::kImsiProperty, &imsi_); |
| 80 | store->RegisterConstString(flimflam::kManufacturerProperty, &manufacturer_); |
| 81 | store->RegisterConstString(flimflam::kMdnProperty, &mdn_); |
| 82 | store->RegisterConstString(flimflam::kMeidProperty, &meid_); |
| 83 | store->RegisterConstString(flimflam::kMinProperty, &min_); |
| 84 | store->RegisterConstString(flimflam::kModelIDProperty, &model_id_); |
| 85 | } |
Darin Petkov | daf4386 | 2011-10-27 11:37:28 +0200 | [diff] [blame] | 86 | |
| 87 | CellularCapability::~CellularCapability() {} |
| 88 | |
Darin Petkov | 9c1dcef | 2012-02-07 15:58:26 +0100 | [diff] [blame] | 89 | void CellularCapability::HelpRegisterDerivedBool( |
| 90 | const string &name, |
| 91 | bool(CellularCapability::*get)(Error *error), |
| 92 | void(CellularCapability::*set)(const bool &value, Error *error)) { |
| 93 | cellular()->mutable_store()->RegisterDerivedBool( |
| 94 | name, |
| 95 | BoolAccessor( |
| 96 | new CustomAccessor<CellularCapability, bool>(this, get, set))); |
| 97 | } |
| 98 | |
| 99 | void CellularCapability::SetAllowRoaming(const bool &value, Error */*error*/) { |
| 100 | VLOG(2) << __func__ << "(" << allow_roaming_ << "->" << value << ")"; |
| 101 | if (allow_roaming_ == value) { |
| 102 | return; |
| 103 | } |
| 104 | allow_roaming_ = value; |
| 105 | if (!value && GetRoamingStateString() == flimflam::kRoamingStateRoaming) { |
| 106 | Error error; |
| 107 | cellular()->Disconnect(&error); |
| 108 | } |
| 109 | cellular()->adaptor()->EmitBoolChanged( |
| 110 | flimflam::kCellularAllowRoamingProperty, value); |
| 111 | } |
| 112 | |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 113 | void CellularCapability::StartModem() { |
| 114 | VLOG(2) << __func__; |
| 115 | proxy_.reset(proxy_factory()->CreateModemProxy( |
| 116 | this, cellular()->dbus_path(), cellular()->dbus_owner())); |
| 117 | simple_proxy_.reset(proxy_factory()->CreateModemSimpleProxy( |
| 118 | this, cellular()->dbus_path(), cellular()->dbus_owner())); |
Darin Petkov | b05315f | 2011-11-07 10:14:25 +0100 | [diff] [blame] | 119 | } |
| 120 | |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 121 | void CellularCapability::StopModem() { |
| 122 | VLOG(2) << __func__; |
| 123 | proxy_.reset(); |
| 124 | simple_proxy_.reset(); |
Darin Petkov | a3d3be5 | 2011-11-14 21:34:16 +0100 | [diff] [blame] | 125 | } |
| 126 | |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 127 | void CellularCapability::CompleteOperation(AsyncCallHandler *reply_handler) { |
| 128 | if (reply_handler && reply_handler->Complete()) |
| 129 | delete reply_handler; |
| 130 | } |
| 131 | |
| 132 | void CellularCapability::CompleteOperation(AsyncCallHandler *reply_handler, |
| 133 | const Error &error) { |
| 134 | if (reply_handler && reply_handler->Complete(error)) |
| 135 | delete reply_handler; |
| 136 | } |
| 137 | |
| 138 | void CellularCapability::OnUnsupportedOperation( |
| 139 | const char *operation, |
| 140 | AsyncCallHandler *call_handler) { |
| 141 | Error error; |
| 142 | string message("The "); |
| 143 | message.append(operation).append(" operation is not supported."); |
| 144 | Error::PopulateAndLog(&error, Error::kNotSupported, message); |
| 145 | CompleteOperation(call_handler, error); |
| 146 | } |
| 147 | |
| 148 | void CellularCapability::EnableModem(AsyncCallHandler *call_handler) { |
| 149 | VLOG(2) << __func__; |
| 150 | proxy_->Enable(true, call_handler, kTimeoutDefault); |
| 151 | } |
| 152 | |
| 153 | // TODO(ers): convert to async once we have a way for the callback |
| 154 | // to distinguish an enable from a disable, and once the Stop() operation |
| 155 | // has been converted to multi-step async. |
| 156 | void CellularCapability::DisableModem(AsyncCallHandler * /*call_handler*/) { |
| 157 | try { |
Jason Glasgow | e908949 | 2012-02-23 17:57:37 -0500 | [diff] [blame] | 158 | if (proxy_.get()) { |
| 159 | proxy_->Enable(false); |
| 160 | } |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 161 | cellular()->OnModemDisabled(); |
| 162 | } catch (const DBus::Error e) { |
| 163 | LOG(WARNING) << "Disable failed: " << e.what(); |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | void CellularCapability::GetModemStatus(AsyncCallHandler *call_handler) { |
| 168 | VLOG(2) << __func__; |
| 169 | simple_proxy_->GetModemStatus(call_handler, kTimeoutDefault); |
| 170 | } |
| 171 | |
| 172 | void CellularCapability::GetModemInfo(AsyncCallHandler *call_handler) { |
| 173 | VLOG(2) << __func__; |
| 174 | proxy_->GetModemInfo(call_handler, kTimeoutDefault); |
| 175 | } |
| 176 | |
| 177 | // TODO(ers): make this async (supply an AsyncCallHandler arg) |
| 178 | void CellularCapability::Connect(const DBusPropertiesMap &properties) { |
| 179 | VLOG(2) << __func__; |
| 180 | simple_proxy_->Connect(properties, NULL, kTimeoutConnect); |
| 181 | } |
| 182 | |
| 183 | // TODO(ers): convert to async once the Stop() operation |
| 184 | // has been converted to multi-step async. |
| 185 | void CellularCapability::Disconnect() { |
| 186 | VLOG(2) << __func__; |
| 187 | try { |
| 188 | proxy_->Disconnect(); |
| 189 | cellular()->OnDisconnected(); |
| 190 | } catch (const DBus::Error e) { |
| 191 | LOG(WARNING) << "Disconnect failed: " << e.what(); |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | void CellularCapability::Activate(const string &/*carrier*/, |
| 196 | AsyncCallHandler *call_handler) { |
| 197 | OnUnsupportedOperation(__func__, call_handler); |
| 198 | } |
Darin Petkov | 184c54e | 2011-11-15 12:44:39 +0100 | [diff] [blame] | 199 | |
| 200 | void CellularCapability::RegisterOnNetwork( |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 201 | const string &/*network_id*/, AsyncCallHandler *call_handler) { |
| 202 | OnUnsupportedOperation(__func__, call_handler); |
Darin Petkov | 184c54e | 2011-11-15 12:44:39 +0100 | [diff] [blame] | 203 | } |
| 204 | |
Darin Petkov | c64fe5e | 2012-01-11 12:46:13 +0100 | [diff] [blame] | 205 | void CellularCapability::RequirePIN( |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 206 | const string &/*pin*/, bool /*require*/, AsyncCallHandler *call_handler) { |
| 207 | OnUnsupportedOperation(__func__, call_handler); |
Darin Petkov | b05315f | 2011-11-07 10:14:25 +0100 | [diff] [blame] | 208 | } |
| 209 | |
Darin Petkov | e5bc2cb | 2011-12-07 14:47:32 +0100 | [diff] [blame] | 210 | void CellularCapability::EnterPIN(const string &/*pin*/, |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 211 | AsyncCallHandler *call_handler) { |
| 212 | OnUnsupportedOperation(__func__, call_handler); |
Darin Petkov | b05315f | 2011-11-07 10:14:25 +0100 | [diff] [blame] | 213 | } |
| 214 | |
| 215 | void CellularCapability::UnblockPIN(const string &/*unblock_code*/, |
| 216 | const string &/*pin*/, |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 217 | AsyncCallHandler *call_handler) { |
| 218 | OnUnsupportedOperation(__func__, call_handler); |
Darin Petkov | b05315f | 2011-11-07 10:14:25 +0100 | [diff] [blame] | 219 | } |
| 220 | |
| 221 | void CellularCapability::ChangePIN(const string &/*old_pin*/, |
| 222 | const string &/*new_pin*/, |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 223 | AsyncCallHandler *call_handler) { |
| 224 | OnUnsupportedOperation(__func__, call_handler); |
Darin Petkov | b05315f | 2011-11-07 10:14:25 +0100 | [diff] [blame] | 225 | } |
| 226 | |
Eric Shienbrood | 5de44ab | 2011-12-05 10:46:27 -0500 | [diff] [blame] | 227 | void CellularCapability::Scan(AsyncCallHandler *call_handler) { |
| 228 | OnUnsupportedOperation(__func__, call_handler); |
| 229 | } |
| 230 | |
| 231 | void CellularCapability::OnModemEnableCallback(const Error &error, |
| 232 | AsyncCallHandler *call_handler) { |
| 233 | VLOG(2) << __func__ << "(" << error << ")"; |
| 234 | if (error.IsSuccess()) |
| 235 | cellular()->OnModemEnabled(); |
| 236 | CompleteOperation(call_handler, error); |
| 237 | } |
| 238 | |
| 239 | void CellularCapability::OnGetModemStatusCallback( |
| 240 | const DBusPropertiesMap &props, const Error &error, |
| 241 | AsyncCallHandler *call_handler) { |
| 242 | VLOG(2) << __func__ << " " << props.size() << " props. error " << error; |
| 243 | if (error.IsSuccess()) { |
| 244 | DBusProperties::GetString(props, "carrier", &carrier_); |
| 245 | DBusProperties::GetString(props, "meid", &meid_); |
| 246 | DBusProperties::GetString(props, "imei", &imei_); |
| 247 | DBusProperties::GetString(props, kPropertyIMSI, &imsi_); |
| 248 | DBusProperties::GetString(props, "esn", &esn_); |
| 249 | DBusProperties::GetString(props, "mdn", &mdn_); |
| 250 | DBusProperties::GetString(props, "min", &min_); |
| 251 | DBusProperties::GetString(props, "firmware_revision", &firmware_revision_); |
| 252 | |
| 253 | uint32 state; |
| 254 | if (DBusProperties::GetUint32(props, "state", &state)) |
| 255 | cellular()->set_modem_state(static_cast<Cellular::ModemState>(state)); |
| 256 | |
| 257 | UpdateStatus(props); |
| 258 | } |
| 259 | CompleteOperation(call_handler, error); |
| 260 | } |
| 261 | |
| 262 | void CellularCapability::OnGetModemInfoCallback( |
| 263 | const ModemHardwareInfo &info, |
| 264 | const Error &error, |
| 265 | AsyncCallHandler *call_handler) { |
| 266 | VLOG(2) << __func__ << "(" << error << ")"; |
| 267 | if (error.IsSuccess()) { |
| 268 | manufacturer_ = info._1; |
| 269 | model_id_ = info._2; |
| 270 | hardware_revision_ = info._3; |
| 271 | VLOG(2) << __func__ << ": " << info._1 << ", " << info._2 << ", " |
| 272 | << info._3; |
| 273 | } |
| 274 | CompleteOperation(call_handler, error); |
| 275 | } |
| 276 | |
| 277 | void CellularCapability::OnConnectCallback(const Error &error, |
| 278 | AsyncCallHandler *call_handler) { |
| 279 | VLOG(2) << __func__ << "(" << error << ")"; |
| 280 | if (error.IsSuccess()) |
| 281 | cellular()->OnConnected(); |
| 282 | else |
| 283 | cellular()->OnConnectFailed(); |
| 284 | CompleteOperation(call_handler, error); |
| 285 | } |
| 286 | |
| 287 | void CellularCapability::OnDisconnectCallback(const Error &error, |
| 288 | AsyncCallHandler *call_handler) { |
| 289 | VLOG(2) << __func__ << "(" << error << ")"; |
| 290 | if (error.IsSuccess()) |
| 291 | cellular()->OnDisconnected(); |
| 292 | else |
| 293 | cellular()->OnDisconnectFailed(); |
| 294 | CompleteOperation(call_handler, error); |
| 295 | } |
| 296 | |
| 297 | void CellularCapability::OnModemStateChanged( |
| 298 | uint32 old_state, uint32 new_state, uint32 reason) { |
| 299 | VLOG(2) << __func__ << "(" << old_state << ", " << new_state << ", " |
| 300 | << reason << ")"; |
| 301 | // TODO(petkov): Complete this (crosbug.com/19662) |
| 302 | #if 0 |
| 303 | modem_state_ = static_cast<ModemState>(new_state); |
| 304 | if (old_state == new_state) { |
| 305 | return; |
| 306 | } |
| 307 | switch (new_state) { |
| 308 | case kModemStateEnabled: |
| 309 | if (old_state == kModemStateDisabled || |
| 310 | old_state == kModemStateEnabling) { |
| 311 | Start(); |
| 312 | } |
| 313 | // TODO(petkov): Handle the case when the state is downgraded to Enabled. |
| 314 | break; |
| 315 | default: |
| 316 | break; |
| 317 | } |
| 318 | #endif |
Darin Petkov | 1272a43 | 2011-11-10 15:53:37 +0100 | [diff] [blame] | 319 | } |
| 320 | |
Darin Petkov | daf4386 | 2011-10-27 11:37:28 +0200 | [diff] [blame] | 321 | } // namespace shill |