dom/network/src/Connection.cpp@6474c204b198 (annotated)
dom/network/src/Connection.cpp
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #include <limits> |
| michael@0 | 7 | #include "mozilla/Hal.h" |
| michael@0 | 8 | #include "mozilla/dom/network/Connection.h" |
| michael@0 | 9 | #include "nsIDOMClassInfo.h" |
| michael@0 | 10 | #include "mozilla/Preferences.h" |
| michael@0 | 11 | #include "Constants.h" |
| michael@0 | 12 | |
| michael@0 | 13 | /** |
| michael@0 | 14 | * We have to use macros here because our leak analysis tool things we are |
| michael@0 | 15 | * leaking strings when we have |static const nsString|. Sad :( |
| michael@0 | 16 | */ |
| michael@0 | 17 | #define CHANGE_EVENT_NAME NS_LITERAL_STRING("typechange") |
| michael@0 | 18 | |
| michael@0 | 19 | namespace mozilla { |
| michael@0 | 20 | namespace dom { |
| michael@0 | 21 | namespace network { |
| michael@0 | 22 | |
| michael@0 | 23 | NS_IMPL_QUERY_INTERFACE_INHERITED(Connection, DOMEventTargetHelper, |
| michael@0 | 24 | nsINetworkProperties) |
| michael@0 | 25 | |
| michael@0 | 26 | // Don't use |Connection| alone, since that confuses nsTraceRefcnt since |
| michael@0 | 27 | // we're not the only class with that name. |
| michael@0 | 28 | NS_IMPL_ADDREF_INHERITED(dom::network::Connection, DOMEventTargetHelper) |
| michael@0 | 29 | NS_IMPL_RELEASE_INHERITED(dom::network::Connection, DOMEventTargetHelper) |
| michael@0 | 30 | |
| michael@0 | 31 | Connection::Connection() |
| michael@0 | 32 | : mType(static_cast<ConnectionType>(kDefaultType)) |
| michael@0 | 33 | , mIsWifi(kDefaultIsWifi) |
| michael@0 | 34 | , mDHCPGateway(kDefaultDHCPGateway) |
| michael@0 | 35 | { |
| michael@0 | 36 | SetIsDOMBinding(); |
| michael@0 | 37 | } |
| michael@0 | 38 | |
| michael@0 | 39 | void |
| michael@0 | 40 | Connection::Init(nsPIDOMWindow* aWindow) |
| michael@0 | 41 | { |
| michael@0 | 42 | BindToOwner(aWindow); |
| michael@0 | 43 | |
| michael@0 | 44 | hal::RegisterNetworkObserver(this); |
| michael@0 | 45 | |
| michael@0 | 46 | hal::NetworkInformation networkInfo; |
| michael@0 | 47 | hal::GetCurrentNetworkInformation(&networkInfo); |
| michael@0 | 48 | |
| michael@0 | 49 | UpdateFromNetworkInfo(networkInfo); |
| michael@0 | 50 | } |
| michael@0 | 51 | |
| michael@0 | 52 | void |
| michael@0 | 53 | Connection::Shutdown() |
| michael@0 | 54 | { |
| michael@0 | 55 | hal::UnregisterNetworkObserver(this); |
| michael@0 | 56 | } |
| michael@0 | 57 | |
| michael@0 | 58 | NS_IMETHODIMP |
| michael@0 | 59 | Connection::GetIsWifi(bool *aIsWifi) |
| michael@0 | 60 | { |
| michael@0 | 61 | *aIsWifi = mIsWifi; |
| michael@0 | 62 | return NS_OK; |
| michael@0 | 63 | } |
| michael@0 | 64 | |
| michael@0 | 65 | NS_IMETHODIMP |
| michael@0 | 66 | Connection::GetDhcpGateway(uint32_t *aGW) |
| michael@0 | 67 | { |
| michael@0 | 68 | *aGW = mDHCPGateway; |
| michael@0 | 69 | return NS_OK; |
| michael@0 | 70 | } |
| michael@0 | 71 | |
| michael@0 | 72 | void |
| michael@0 | 73 | Connection::UpdateFromNetworkInfo(const hal::NetworkInformation& aNetworkInfo) |
| michael@0 | 74 | { |
| michael@0 | 75 | mType = static_cast<ConnectionType>(aNetworkInfo.type()); |
| michael@0 | 76 | mIsWifi = aNetworkInfo.isWifi(); |
| michael@0 | 77 | mDHCPGateway = aNetworkInfo.dhcpGateway(); |
| michael@0 | 78 | } |
| michael@0 | 79 | |
| michael@0 | 80 | void |
| michael@0 | 81 | Connection::Notify(const hal::NetworkInformation& aNetworkInfo) |
| michael@0 | 82 | { |
| michael@0 | 83 | ConnectionType previousType = mType; |
| michael@0 | 84 | |
| michael@0 | 85 | UpdateFromNetworkInfo(aNetworkInfo); |
| michael@0 | 86 | |
| michael@0 | 87 | if (previousType == mType) { |
| michael@0 | 88 | return; |
| michael@0 | 89 | } |
| michael@0 | 90 | |
| michael@0 | 91 | DispatchTrustedEvent(CHANGE_EVENT_NAME); |
| michael@0 | 92 | } |
| michael@0 | 93 | |
| michael@0 | 94 | JSObject* |
| michael@0 | 95 | Connection::WrapObject(JSContext* aCx) |
| michael@0 | 96 | { |
| michael@0 | 97 | return NetworkInformationBinding::Wrap(aCx, this); |
| michael@0 | 98 | } |
| michael@0 | 99 | |
| michael@0 | 100 | } // namespace network |
| michael@0 | 101 | } // namespace dom |
| michael@0 | 102 | } // namespace mozilla |
