mirror of https://gitee.com/bigwinds/arangodb
116 lines
4.8 KiB
C
116 lines
4.8 KiB
C
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief High-Performance Database Framework made by triagens
|
|
///
|
|
/// @file
|
|
///
|
|
/// DISCLAIMER
|
|
///
|
|
/// Copyright 2014 ArangoDB GmbH, Cologne, Germany
|
|
/// Copyright 2004-2014 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 ArangoDB GmbH, Cologne, Germany
|
|
///
|
|
/// @author Dr. Frank Celler
|
|
/// @author Copyright 2014, ArangoDB GmbH, Cologne, Germany
|
|
/// @author Copyright 2011-2013, triAGENS GmbH, Cologne, Germany
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef ARANGODB_BASICS_C_STRUCTURES_H
|
|
#define ARANGODB_BASICS_C_STRUCTURES_H 1
|
|
|
|
#ifndef TRI_WITHIN_COMMON
|
|
#error use <Basics/Common.h>
|
|
#endif
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- basic typedefs
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief type of date-time entries (seconds since 1970-01-01)
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
typedef double TRI_datetime_t;
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief type of date entries (days since 1970-01-01)
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
typedef int32_t TRI_date_t;
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief type of duration entries in seconds or seconds since 00:00:00
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
typedef int32_t TRI_seconds_t;
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- BLOB
|
|
// -----------------------------------------------------------------------------
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- public types
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief global blob type
|
|
///
|
|
/// A blob contains a length and data. The size of the blob is limited to
|
|
/// 4 GByte.
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
typedef struct TRI_blob_s {
|
|
char* data;
|
|
uint32_t length;
|
|
}
|
|
TRI_blob_t;
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- constructors and destructors
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief destorys the data of blob, but does not free the pointer
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
void TRI_DestroyBlob (TRI_memory_zone_t*, TRI_blob_t*);
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- public functions
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief copies a blob into given destination
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
int TRI_CopyToBlob (TRI_memory_zone_t*, TRI_blob_t* dst, TRI_blob_t const* src);
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief assigns a blob value by reference into given destination
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
int TRI_AssignToBlob (TRI_memory_zone_t* zone, TRI_blob_t* dst, TRI_blob_t const* src);
|
|
|
|
#endif
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- END-OF-FILE
|
|
// -----------------------------------------------------------------------------
|
|
|
|
// Local Variables:
|
|
// mode: outline-minor
|
|
// outline-regexp: "/// @brief\\|/// {@inheritDoc}\\|/// @page\\|// --SECTION--\\|/// @\\}"
|
|
// End:
|