CloudCommon.h

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/*
 *  Original work: Copyright (c) 2014, Oculus VR, Inc.
 *  All rights reserved.
 *
 *  This source code is licensed under the BSD-style license found in the
 *  RakNet License.txt file in the licenses directory of this source tree. An additional grant 
 *  of patent rights can be found in the RakNet Patents.txt file in the same directory.
 *
 *
 *  Modified work: Copyright (c) 2017, SLikeSoft UG (haftungsbeschränkt)
 *
 *  This source code was modified by SLikeSoft. Modifications are licensed under the MIT-style
 *  license found in the license.txt file in the root directory of this source tree.
 */

#include "NativeFeatureIncludes.h"
#if _RAKNET_SUPPORT_CloudClient==1 || _RAKNET_SUPPORT_CloudServer==1

#ifndef __CLOUD_COMMON_H
#define __CLOUD_COMMON_H

#include "types.h"
#include "string.h"

namespace SLNet
{

class BitStream;
struct CloudQueryRow;

class RAK_DLL_EXPORT CloudAllocator
{
public:
    CloudAllocator() {}
    virtual ~CloudAllocator() {}

    virtual CloudQueryRow* AllocateCloudQueryRow(void);
    virtual void DeallocateCloudQueryRow(CloudQueryRow *row);
    virtual unsigned char *AllocateRowData(uint32_t bytesNeededForData);
    virtual void DeallocateRowData(void *data);
};

struct RAK_DLL_EXPORT CloudKey
{
    CloudKey() {}
    CloudKey(SLNet::RakString _primaryKey, uint32_t _secondaryKey) : primaryKey(_primaryKey), secondaryKey(_secondaryKey) {}
    ~CloudKey() {}

    SLNet::RakString primaryKey;

    uint32_t secondaryKey;

    void Serialize(bool writeToBitstream, BitStream *bitStream);
};

int CloudKeyComp(const CloudKey &key, const CloudKey &data);

struct RAK_DLL_EXPORT CloudQuery
{
    CloudQuery() {startingRowIndex=0; maxRowsToReturn=0; subscribeToResults=false;}

    DataStructures::List<CloudKey> keys;

    uint32_t startingRowIndex;

    uint32_t maxRowsToReturn;

    bool subscribeToResults;

    void Serialize(bool writeToBitstream, BitStream *bitStream);
};

struct RAK_DLL_EXPORT CloudQueryRow
{
    CloudKey key;

    unsigned char *data;

    uint32_t length;

    SystemAddress serverSystemAddress;

    SystemAddress clientSystemAddress;

    RakNetGUID serverGUID;

    RakNetGUID clientGUID;

    void Serialize(bool writeToBitstream, BitStream *bitStream, CloudAllocator *allocator);
};

struct RAK_DLL_EXPORT CloudQueryResult
{
    CloudQuery cloudQuery;

    DataStructures::List<CloudQueryRow*> rowsReturned;

    DataStructures::List<uint32_t> resultKeyIndices;

    bool subscribeToResults;

    void Serialize(bool writeToBitstream, BitStream *bitStream, CloudAllocator *allocator);
    void SerializeHeader(bool writeToBitstream, BitStream *bitStream);
    void SerializeNumRows(bool writeToBitstream, uint32_t &numRows, BitStream *bitStream);
    void SerializeCloudQueryRows(bool writeToBitstream, uint32_t &numRows, BitStream *bitStream, CloudAllocator *allocator);
};

} // Namespace SLikeNet

#endif // __CLOUD_COMMON_H

#endif // #if _RAKNET_SUPPORT_CloudClient==1 || _RAKNET_SUPPORT_CloudServer==1