mirror of https://gitee.com/bigwinds/arangodb
82 lines
3.0 KiB
C++
82 lines
3.0 KiB
C++
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief work item class
|
|
///
|
|
/// @file
|
|
///
|
|
/// DISCLAIMER
|
|
///
|
|
/// Copyright 2015 ArangoDB GmbH, Cologne, Germany
|
|
///
|
|
/// Licensed under the Apache License, Version 2.0 (the "License");
|
|
/// you may not use this file except in compliance with the License.
|
|
/// You may obtain a copy of the License at
|
|
///
|
|
/// http://www.apache.org/licenses/LICENSE-2.0
|
|
///
|
|
/// Unless required by applicable law or agreed to in writing, software
|
|
/// distributed under the License is distributed on an "AS IS" BASIS,
|
|
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
/// See the License for the specific language governing permissions and
|
|
/// limitations under the License.
|
|
///
|
|
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
|
|
///
|
|
/// @author Dr. Frank Celler
|
|
/// @author Copyright 2015, ArangoDB GmbH, Cologne, Germany
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef ARANGODB_UTILS_WORK_ITEM
|
|
#define ARANGODB_UTILS_WORK_ITEM 1
|
|
|
|
namespace arangodb {
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- class WorkItem
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief allow unique_ptr to call protected destructor
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
class WorkItem {
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// --SECTION-- inner classes
|
|
// ---------------------------------------------------------------------------
|
|
|
|
public:
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
/// @brief unique_ptr_deleter
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
struct deleter {
|
|
deleter() = default;
|
|
|
|
void operator()(WorkItem *ptr) const { delete ptr; }
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
/// @brief unique_ptr
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
template <typename X> using uptr = std::unique_ptr<X, deleter>;
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// --SECTION-- constructors and destructors
|
|
// ---------------------------------------------------------------------------
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
/// @brief destructor
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
protected:
|
|
virtual ~WorkItem() {}
|
|
};
|
|
}
|
|
|
|
#endif
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- END-OF-FILE
|
|
// -----------------------------------------------------------------------------
|