Darin Petkov | 41c0e0a | 2012-01-09 16:38:53 +0100 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [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/modem_manager.h" |
| 6 | |
Eric Shienbrood | 3e20a23 | 2012-02-16 11:35:56 -0500 | [diff] [blame] | 7 | #include <base/stl_util.h> |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 8 | #include <mm/mm-modem.h> |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 9 | |
Ben Chan | 62028b2 | 2012-11-05 11:20:02 -0800 | [diff] [blame] | 10 | #include "shill/cellular_operator_info.h" |
Ben Chan | 66174a1 | 2014-01-08 21:27:00 -0800 | [diff] [blame] | 11 | #include "shill/dbus_manager.h" |
Eric Shienbrood | 9a24553 | 2012-03-07 14:20:39 -0500 | [diff] [blame] | 12 | #include "shill/error.h" |
Christopher Wiley | b691efd | 2012-08-09 13:51:51 -0700 | [diff] [blame] | 13 | #include "shill/logging.h" |
Ben Chan | 66174a1 | 2014-01-08 21:27:00 -0800 | [diff] [blame] | 14 | #include "shill/manager.h" |
Darin Petkov | 5c97ac5 | 2011-07-19 16:30:49 -0700 | [diff] [blame] | 15 | #include "shill/modem.h" |
Darin Petkov | c90fe52 | 2011-07-15 13:59:47 -0700 | [diff] [blame] | 16 | #include "shill/modem_manager_proxy.h" |
| 17 | #include "shill/proxy_factory.h" |
| 18 | |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 19 | using std::string; |
Darin Petkov | 5c97ac5 | 2011-07-19 16:30:49 -0700 | [diff] [blame] | 20 | using std::tr1::shared_ptr; |
| 21 | using std::vector; |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 22 | |
| 23 | namespace shill { |
Ben Chan | 5c853ef | 2012-10-05 00:05:37 -0700 | [diff] [blame] | 24 | |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 25 | ModemManager::ModemManager(const string &service, |
| 26 | const string &path, |
Prathmesh Prabhu | 27526f1 | 2013-03-25 19:42:18 -0700 | [diff] [blame] | 27 | ModemInfo *modem_info) |
Darin Petkov | ab565bb | 2011-10-06 02:55:51 -0700 | [diff] [blame] | 28 | : proxy_factory_(ProxyFactory::GetInstance()), |
| 29 | service_(service), |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 30 | path_(path), |
Prathmesh Prabhu | 27526f1 | 2013-03-25 19:42:18 -0700 | [diff] [blame] | 31 | modem_info_(modem_info) {} |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 32 | |
| 33 | ModemManager::~ModemManager() { |
| 34 | Stop(); |
| 35 | } |
| 36 | |
| 37 | void ModemManager::Start() { |
| 38 | LOG(INFO) << "Start watching modem manager service: " << service_; |
Ben Chan | 66174a1 | 2014-01-08 21:27:00 -0800 | [diff] [blame] | 39 | CHECK(!name_watcher_); |
| 40 | name_watcher_.reset(modem_info_->manager()->dbus_manager()->CreateNameWatcher( |
| 41 | service_, |
| 42 | base::Bind(&ModemManager::OnAppear, base::Unretained(this)), |
| 43 | base::Bind(&ModemManager::OnVanish, base::Unretained(this)))); |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 44 | } |
| 45 | |
| 46 | void ModemManager::Stop() { |
| 47 | LOG(INFO) << "Stop watching modem manager service: " << service_; |
Ben Chan | 66174a1 | 2014-01-08 21:27:00 -0800 | [diff] [blame] | 48 | name_watcher_.reset(); |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 49 | Disconnect(); |
| 50 | } |
| 51 | |
| 52 | void ModemManager::Connect(const string &owner) { |
David Rochberg | 81030ea | 2012-03-02 15:44:25 -0500 | [diff] [blame] | 53 | // Inheriting classes call this superclass method. |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 54 | owner_ = owner; |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 55 | } |
| 56 | |
| 57 | void ModemManager::Disconnect() { |
David Rochberg | 81030ea | 2012-03-02 15:44:25 -0500 | [diff] [blame] | 58 | // Inheriting classes call this superclass method. |
Darin Petkov | 5c97ac5 | 2011-07-19 16:30:49 -0700 | [diff] [blame] | 59 | modems_.clear(); |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 60 | owner_.clear(); |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 61 | } |
| 62 | |
Ben Chan | 66174a1 | 2014-01-08 21:27:00 -0800 | [diff] [blame] | 63 | void ModemManager::OnAppear(const string &name, const string &owner) { |
| 64 | LOG(INFO) << "Modem manager " << name << " appeared. Owner: " << owner; |
| 65 | Connect(owner); |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 66 | } |
| 67 | |
Ben Chan | 66174a1 | 2014-01-08 21:27:00 -0800 | [diff] [blame] | 68 | void ModemManager::OnVanish(const string &name) { |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 69 | LOG(INFO) << "Modem manager " << name << " vanished."; |
Ben Chan | 66174a1 | 2014-01-08 21:27:00 -0800 | [diff] [blame] | 70 | Disconnect(); |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 71 | } |
| 72 | |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 73 | bool ModemManager::ModemExists(const std::string &path) const { |
Darin Petkov | 5c97ac5 | 2011-07-19 16:30:49 -0700 | [diff] [blame] | 74 | CHECK(!owner_.empty()); |
| 75 | if (ContainsKey(modems_, path)) { |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 76 | LOG(INFO) << "ModemExists: " << path << " already exists."; |
| 77 | return true; |
| 78 | } else { |
| 79 | return false; |
Darin Petkov | 5c97ac5 | 2011-07-19 16:30:49 -0700 | [diff] [blame] | 80 | } |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | void ModemManager::RecordAddedModem(shared_ptr<Modem> modem) { |
| 84 | modems_[modem->path()] = modem; |
Darin Petkov | 5c97ac5 | 2011-07-19 16:30:49 -0700 | [diff] [blame] | 85 | } |
| 86 | |
Darin Petkov | 41c0e0a | 2012-01-09 16:38:53 +0100 | [diff] [blame] | 87 | void ModemManager::RemoveModem(const string &path) { |
Darin Petkov | 5c97ac5 | 2011-07-19 16:30:49 -0700 | [diff] [blame] | 88 | LOG(INFO) << "Remove modem: " << path; |
| 89 | CHECK(!owner_.empty()); |
| 90 | modems_.erase(path); |
| 91 | } |
| 92 | |
Darin Petkov | 41c0e0a | 2012-01-09 16:38:53 +0100 | [diff] [blame] | 93 | void ModemManager::OnDeviceInfoAvailable(const string &link_name) { |
David Rochberg | 81030ea | 2012-03-02 15:44:25 -0500 | [diff] [blame] | 94 | for (Modems::const_iterator it = modems_.begin(); it != modems_.end(); ++it) { |
Darin Petkov | 41c0e0a | 2012-01-09 16:38:53 +0100 | [diff] [blame] | 95 | it->second->OnDeviceInfoAvailable(link_name); |
| 96 | } |
| 97 | } |
| 98 | |
David Rochberg | 81030ea | 2012-03-02 15:44:25 -0500 | [diff] [blame] | 99 | // ModemManagerClassic |
Ben Chan | 62028b2 | 2012-11-05 11:20:02 -0800 | [diff] [blame] | 100 | ModemManagerClassic::ModemManagerClassic( |
| 101 | const string &service, |
| 102 | const string &path, |
Prathmesh Prabhu | 27526f1 | 2013-03-25 19:42:18 -0700 | [diff] [blame] | 103 | ModemInfo *modem_info) |
Ben Chan | 62028b2 | 2012-11-05 11:20:02 -0800 | [diff] [blame] | 104 | : ModemManager(service, |
| 105 | path, |
Prathmesh Prabhu | 27526f1 | 2013-03-25 19:42:18 -0700 | [diff] [blame] | 106 | modem_info) {} |
David Rochberg | 81030ea | 2012-03-02 15:44:25 -0500 | [diff] [blame] | 107 | |
| 108 | ModemManagerClassic::~ModemManagerClassic() {} |
| 109 | |
| 110 | void ModemManagerClassic::Connect(const string &supplied_owner) { |
| 111 | ModemManager::Connect(supplied_owner); |
| 112 | proxy_.reset(proxy_factory()->CreateModemManagerProxy(this, path(), owner())); |
Paul Stewart | ee6b3d7 | 2013-07-12 16:07:51 -0700 | [diff] [blame] | 113 | // TODO(petkov): Switch to asynchronous calls (crbug.com/200687). |
David Rochberg | 81030ea | 2012-03-02 15:44:25 -0500 | [diff] [blame] | 114 | vector<DBus::Path> devices = proxy_->EnumerateDevices(); |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 115 | |
David Rochberg | 81030ea | 2012-03-02 15:44:25 -0500 | [diff] [blame] | 116 | for (vector<DBus::Path>::const_iterator it = devices.begin(); |
| 117 | it != devices.end(); ++it) { |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 118 | AddModemClassic(*it); |
David Rochberg | 81030ea | 2012-03-02 15:44:25 -0500 | [diff] [blame] | 119 | } |
| 120 | } |
| 121 | |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 122 | void ModemManagerClassic::AddModemClassic(const string &path) { |
| 123 | if (ModemExists(path)) { |
| 124 | return; |
| 125 | } |
| 126 | shared_ptr<ModemClassic> modem(new ModemClassic(owner(), |
Jason Glasgow | a585fc3 | 2012-06-06 11:04:09 -0400 | [diff] [blame] | 127 | service(), |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 128 | path, |
Prathmesh Prabhu | 27526f1 | 2013-03-25 19:42:18 -0700 | [diff] [blame] | 129 | modem_info())); |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 130 | RecordAddedModem(modem); |
| 131 | InitModemClassic(modem); |
| 132 | } |
| 133 | |
David Rochberg | 81030ea | 2012-03-02 15:44:25 -0500 | [diff] [blame] | 134 | void ModemManagerClassic::Disconnect() { |
| 135 | ModemManager::Disconnect(); |
| 136 | proxy_.reset(); |
| 137 | } |
| 138 | |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 139 | void ModemManagerClassic::InitModemClassic(shared_ptr<ModemClassic> modem) { |
Paul Stewart | ee6b3d7 | 2013-07-12 16:07:51 -0700 | [diff] [blame] | 140 | // TODO(rochberg): Switch to asynchronous calls (crbug.com/200687). |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 141 | if (modem == NULL) { |
| 142 | return; |
| 143 | } |
| 144 | |
| 145 | scoped_ptr<DBusPropertiesProxyInterface> properties_proxy( |
Jason Glasgow | 9c09e36 | 2012-04-18 15:16:29 -0400 | [diff] [blame] | 146 | proxy_factory()->CreateDBusPropertiesProxy(modem->path(), |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 147 | modem->owner())); |
| 148 | DBusPropertiesMap properties = |
| 149 | properties_proxy->GetAll(MM_MODEM_INTERFACE); |
| 150 | |
| 151 | modem->CreateDeviceClassic(properties); |
David Rochberg | 81030ea | 2012-03-02 15:44:25 -0500 | [diff] [blame] | 152 | } |
| 153 | |
David Rochberg | fa1d31d | 2012-03-20 10:38:07 -0400 | [diff] [blame] | 154 | void ModemManagerClassic::OnDeviceAdded(const string &path) { |
| 155 | AddModemClassic(path); |
| 156 | } |
| 157 | |
| 158 | void ModemManagerClassic::OnDeviceRemoved(const string &path) { |
| 159 | RemoveModem(path); |
| 160 | } |
David Rochberg | 7cb06f6 | 2012-03-05 11:23:44 -0500 | [diff] [blame] | 161 | |
Darin Petkov | 887f298 | 2011-07-14 16:10:17 -0700 | [diff] [blame] | 162 | } // namespace shill |