mukesh agrawal | 7c1fece | 2012-01-13 11:31:27 -0800 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
Darin Petkov | 394b7d4 | 2011-11-03 15:48:02 +0100 | [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/power_manager_proxy.h" |
| 6 | |
Darin Petkov | 394b7d4 | 2011-11-03 15:48:02 +0100 | [diff] [blame] | 7 | #include <chromeos/dbus/service_constants.h> |
| 8 | |
Christopher Wiley | b691efd | 2012-08-09 13:51:51 -0700 | [diff] [blame] | 9 | #include "shill/logging.h" |
Ben Chan | fad4a0b | 2012-04-18 15:49:59 -0700 | [diff] [blame] | 10 | |
mukesh agrawal | 7c1fece | 2012-01-13 11:31:27 -0800 | [diff] [blame] | 11 | using std::string; |
| 12 | |
Darin Petkov | 394b7d4 | 2011-11-03 15:48:02 +0100 | [diff] [blame] | 13 | namespace shill { |
| 14 | |
| 15 | PowerManagerProxy::PowerManagerProxy(PowerManagerProxyDelegate *delegate, |
| 16 | DBus::Connection *connection) |
| 17 | : proxy_(delegate, connection) {} |
| 18 | |
| 19 | PowerManagerProxy::~PowerManagerProxy() {} |
| 20 | |
| 21 | void PowerManagerProxy::RegisterSuspendDelay(uint32 delay_ms) { |
Darin Petkov | 3ec5534 | 2012-09-28 14:04:44 +0200 | [diff] [blame] | 22 | LOG(INFO) << __func__ << "(" << delay_ms << ")"; |
Gary Morain | 610977f | 2012-05-04 16:03:52 -0700 | [diff] [blame] | 23 | try { |
| 24 | proxy_.RegisterSuspendDelay(delay_ms); |
| 25 | } catch (const DBus::Error &e) { |
Darin Petkov | 3ec5534 | 2012-09-28 14:04:44 +0200 | [diff] [blame] | 26 | LOG(ERROR) << "DBus exception: " << e.name() << ": " << e.what() |
Gary Morain | 610977f | 2012-05-04 16:03:52 -0700 | [diff] [blame] | 27 | << "delay ms: " << delay_ms; |
| 28 | } |
Darin Petkov | 394b7d4 | 2011-11-03 15:48:02 +0100 | [diff] [blame] | 29 | } |
| 30 | |
Darin Petkov | 3ec5534 | 2012-09-28 14:04:44 +0200 | [diff] [blame] | 31 | void PowerManagerProxy::UnregisterSuspendDelay() { |
| 32 | LOG(INFO) << __func__; |
| 33 | try { |
| 34 | proxy_.UnregisterSuspendDelay(); |
| 35 | } catch (const DBus::Error &e) { |
| 36 | LOG(ERROR) << "DBus exception: " << e.name() << ": " << e.what(); |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | void PowerManagerProxy::SuspendReady(uint32 sequence_number) { |
| 41 | // TODO(petkov): Fix this code after SuspendReady is converted to a method |
| 42 | // call on the PowerManager DBus interface. |
| 43 | LOG(INFO) << __func__ << "(" << sequence_number << ")"; |
| 44 | DBus::SignalMessage signal(power_manager::kPowerManagerServicePath, |
| 45 | power_manager::kPowerManagerInterface, |
| 46 | power_manager::kSuspendReady); |
| 47 | DBus::MessageIter message = signal.writer(); |
| 48 | message << sequence_number; |
| 49 | if (!proxy_.conn().send(signal)) { |
| 50 | LOG(ERROR) << "Failed to signal suspend ready (" << sequence_number << ")."; |
| 51 | } |
| 52 | } |
| 53 | |
Darin Petkov | 394b7d4 | 2011-11-03 15:48:02 +0100 | [diff] [blame] | 54 | PowerManagerProxy::Proxy::Proxy(PowerManagerProxyDelegate *delegate, |
| 55 | DBus::Connection *connection) |
| 56 | : DBus::ObjectProxy(*connection, |
mukesh agrawal | 5c05b29 | 2012-03-07 10:12:52 -0800 | [diff] [blame] | 57 | power_manager::kPowerManagerServicePath, |
Darin Petkov | 394b7d4 | 2011-11-03 15:48:02 +0100 | [diff] [blame] | 58 | power_manager::kPowerManagerServiceName), |
| 59 | delegate_(delegate) {} |
| 60 | |
| 61 | PowerManagerProxy::Proxy::~Proxy() {} |
| 62 | |
| 63 | void PowerManagerProxy::Proxy::SuspendDelay(const uint32_t &sequence_number) { |
Darin Petkov | 3ec5534 | 2012-09-28 14:04:44 +0200 | [diff] [blame] | 64 | LOG(INFO) << __func__ << "(" << sequence_number << ")"; |
Darin Petkov | 394b7d4 | 2011-11-03 15:48:02 +0100 | [diff] [blame] | 65 | delegate_->OnSuspendDelay(sequence_number); |
| 66 | } |
| 67 | |
mukesh agrawal | 7c1fece | 2012-01-13 11:31:27 -0800 | [diff] [blame] | 68 | void PowerManagerProxy::Proxy::PowerStateChanged( |
| 69 | const string &new_power_state) { |
Darin Petkov | 3ec5534 | 2012-09-28 14:04:44 +0200 | [diff] [blame] | 70 | LOG(INFO) << __func__ << "(" << new_power_state << ")"; |
mukesh agrawal | 7c1fece | 2012-01-13 11:31:27 -0800 | [diff] [blame] | 71 | |
| 72 | PowerManagerProxyDelegate::SuspendState suspend_state; |
| 73 | if (new_power_state == "on") { |
| 74 | suspend_state = PowerManagerProxyDelegate::kOn; |
| 75 | } else if (new_power_state == "standby") { |
| 76 | suspend_state = PowerManagerProxyDelegate::kStandby; |
| 77 | } else if (new_power_state == "mem") { |
| 78 | suspend_state = PowerManagerProxyDelegate::kMem; |
| 79 | } else if (new_power_state == "disk") { |
| 80 | suspend_state = PowerManagerProxyDelegate::kDisk; |
| 81 | } else { |
| 82 | suspend_state = PowerManagerProxyDelegate::kUnknown; |
| 83 | } |
| 84 | delegate_->OnPowerStateChanged(suspend_state); |
| 85 | } |
| 86 | |
Darin Petkov | 394b7d4 | 2011-11-03 15:48:02 +0100 | [diff] [blame] | 87 | } // namespace shill |