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97 lines
2.6 KiB
97 lines
2.6 KiB
//
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// Copyright 2015 Google, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at:
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include "service/ipc/ipc_manager.h"
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#if !defined(OS_GENERIC)
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#include "service/ipc/binder/ipc_handler_binder.h"
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#else
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#include "service/ipc/dbus/ipc_handler_dbus.h"
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#endif // !defined(OS_GENERIC)
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#include "service/ipc/ipc_handler_linux.h"
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namespace ipc {
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IPCManager::IPCManager(bluetooth::Adapter* adapter) : adapter_(adapter) {
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CHECK(adapter_);
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}
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IPCManager::~IPCManager() {
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// Don't rely on the handlers getting destroyed since another thread might be
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// holding a reference to them. Instead, explicitly stop them here.
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if (BinderStarted()) binder_handler_->Stop();
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if (LinuxStarted()) linux_handler_->Stop();
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if (DBusStarted()) dbus_handler_->Stop();
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}
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bool IPCManager::Start(Type type, Delegate* delegate) {
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switch (type) {
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case TYPE_LINUX:
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if (LinuxStarted()) {
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LOG(ERROR) << "IPCManagerLinux already started.";
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return false;
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}
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linux_handler_ = new IPCHandlerLinux(adapter_, delegate);
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if (!linux_handler_->Run()) {
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linux_handler_ = nullptr;
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return false;
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}
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return true;
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#if !defined(OS_GENERIC)
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case TYPE_BINDER:
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if (BinderStarted()) {
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LOG(ERROR) << "IPCManagerBinder already started.";
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return false;
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}
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binder_handler_ = new IPCHandlerBinder(adapter_, delegate);
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if (!binder_handler_->Run()) {
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binder_handler_ = nullptr;
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return false;
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}
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return true;
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#else
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case TYPE_DBUS:
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if (DBusStarted()) {
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LOG(ERROR) << "IPCManagerDBus already started.";
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return false;
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}
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dbus_handler_ = new IPCHandlerDBus(adapter_, delegate);
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if (!dbus_handler_->Run()) {
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dbus_handler_ = nullptr;
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return false;
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}
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return true;
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#endif // !defined(OS_GENERIC)
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default:
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LOG(ERROR) << "Unsupported IPC type given: " << type;
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}
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return false;
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}
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bool IPCManager::BinderStarted() const { return binder_handler_.get(); }
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bool IPCManager::LinuxStarted() const { return linux_handler_.get(); }
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bool IPCManager::DBusStarted() const { return dbus_handler_.get(); }
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} // namespace ipc
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