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/**
* Copyright (C) 2014-2015 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#include "mongo/platform/basic.h"
#include "mongo/executor/task_executor.h"
namespace mongo {
namespace executor {
TaskExecutor::TaskExecutor() = default;
TaskExecutor::~TaskExecutor() = default;
TaskExecutor::CallbackState::CallbackState() = default;
TaskExecutor::CallbackState::~CallbackState() = default;
TaskExecutor::CallbackHandle::CallbackHandle(std::shared_ptr<CallbackState> callback) :
_callback(std::move(callback)) {}
TaskExecutor::EventState::EventState() = default;
TaskExecutor::EventState::~EventState() = default;
TaskExecutor::EventHandle::EventHandle(std::shared_ptr<EventState> event) :
_event(std::move(event)) {}
TaskExecutor::CallbackArgs::CallbackArgs(TaskExecutor* theExecutor,
const CallbackHandle& theHandle,
const Status& theStatus,
OperationContext* theTxn) :
executor(theExecutor),
myHandle(theHandle),
status(theStatus),
txn(theTxn) {
}
TaskExecutor::RemoteCommandCallbackArgs::RemoteCommandCallbackArgs(
TaskExecutor* theExecutor,
const CallbackHandle& theHandle,
const RemoteCommandRequest& theRequest,
const ResponseStatus& theResponse) :
executor(theExecutor),
myHandle(theHandle),
request(theRequest),
response(theResponse) {
}
TaskExecutor::CallbackState* TaskExecutor::getCallbackFromHandle(
const CallbackHandle& cbHandle) {
return cbHandle.getCallbackState();
}
TaskExecutor::EventState* TaskExecutor::getEventFromHandle(const EventHandle& eventHandle) {
return eventHandle.getEventState();
}
void TaskExecutor::signalEvent(const EventHandle& event) {
getEventFromHandle(event)->signal();
}
void TaskExecutor::waitForEvent(const EventHandle& event) {
getEventFromHandle(event)->waitUntilSignaled();
}
void TaskExecutor::cancel(const CallbackHandle& cbHandle) {
getCallbackFromHandle(cbHandle)->cancel();
};
void TaskExecutor::wait(const CallbackHandle& cbHandle) {
getCallbackFromHandle(cbHandle)->waitForCompletion();
};
} // namespace executor
} // namespace mongo
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