mirror of https://gitee.com/bigwinds/arangodb
96 lines
2.9 KiB
C++
96 lines
2.9 KiB
C++
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief abstraction for libbson
|
|
///
|
|
/// @file lib/Basics/BsonHelper.h
|
|
///
|
|
/// DISCLAIMER
|
|
///
|
|
/// Copyright 2014-2014 triagens 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 triAGENS GmbH, Cologne, Germany
|
|
///
|
|
/// @author Max Neunhoeffer
|
|
/// @author Copyright 2014, triagens GmbH, Cologne, Germany
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef TRIAGENS_BASICS_BSON_HELPER_H
|
|
#define TRIAGENS_BASICS_BSON_HELPER_H 1
|
|
|
|
extern "C" {
|
|
#include "libbson-1.0/bson.h"
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- types
|
|
// -----------------------------------------------------------------------------
|
|
|
|
namespace triagens {
|
|
namespace basics {
|
|
|
|
class Bson {
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- private data
|
|
// -----------------------------------------------------------------------------
|
|
|
|
bson_t _bson; // this class is only a very thin wrapping layer
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- constructors and destructors
|
|
// -----------------------------------------------------------------------------
|
|
|
|
public:
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief Create an empty Bson structure
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
Bson () {
|
|
bson_init(&_bson);
|
|
}
|
|
|
|
Bson (uint8_t const* data, uint32_t length) {
|
|
bson_init_static(&_bson, data, length);
|
|
}
|
|
|
|
~Bson () {
|
|
bson_destroy(&_bson);
|
|
}
|
|
|
|
uint8_t const* getBuffer () {
|
|
return bson_data(&_bson);
|
|
}
|
|
|
|
uint8_t* steal (uint32_t* length) {
|
|
uint8_t* buf = bson_destroy_with_steal(&_bson, true, length);
|
|
bson_init(&_bson);
|
|
}
|
|
|
|
void clear () {
|
|
bson_reinit(&_bson);
|
|
}
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
// Local Variables:
|
|
// mode: outline-minor
|
|
// outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|// --SECTION--\\|/// @\\}\\)"
|
|
// End:
|
|
|
|
|