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100 lines
2.9 KiB
C
100 lines
2.9 KiB
C
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#ifndef RSDATASERVICE_H
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#define RSDATASERVICE_H
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#include "rsgds.h"
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#include "util/retrodb.h"
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class RsDataService : public RsGeneralDataService
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{
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public:
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RsDataService(const std::string& workingDir, const std::string& dbName, uint16_t serviceType);
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virtual ~RsDataService();
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/*!
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* Retrieves signed message
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* @param msgIds ids of messagesto retrieve
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* @param msg result of msg retrieval
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* @param cache whether to store retrieval in memory for faster later retrieval
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* @return error code
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*/
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int retrieveMsgs(const std::list<std::string>& msgIds, std::set<RsGxsMsg*> msg, bool cache);
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/*!
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* Retrieves a group item by grpId
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* @param grpId the Id of the groups to retrieve
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* @param grp results of retrieval
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* @param cache whether to store retrieval in mem for faster later retrieval
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* @return error code
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*/
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int retrieveGrps(const std::list<std::string>& grpId, std::set<RsGxsGroup*>& grp, bool cache);
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/*!
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* @param grpId the id of the group to get versions for
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* @param cache whether to store the result in memory
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* @param errCode
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*/
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int retrieveGrpVersions(const std::string& grpId, std::set<RsGxsGroup*>& grp, bool cache);
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/*!
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* @param msgId the id of the message to get versions for
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* @param cache whether to store the result in memory
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* @param errCode
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*/
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int retrieveMsgVersions(const std::string& grpId, std::set<RsGxsGroup*> grp, bool cache);
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/*!
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* allows for more complex queries specific to the service
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* @param search generally stores parameters needed for query
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* @param msgId is set with msg ids which satisfy the gxs search
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* @return error code
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*/
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int searchMsgs(RsGxsSearch* search, std::list<RsGxsSrchResMsgCtx*>& result);
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/*!
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* allows for more complex queries specific to the associated service
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* @param search generally stores parameters needed for query
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* @param msgId is set with msg ids which satisfy the gxs search
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* @return error code
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*/
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int searchGrps(RsGxsSearch* search, std::list<RsGxsSrchResGrpCtx*>& result);
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/*!
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* @return the cache size set for this RsGeneralDataService
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*/
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uint32_t cacheSize() const;
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/*!
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* Stores a list signed messages into data store
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* @param msg list of signed messages to store
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* @return error code
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*/
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int storeMessage(std::set<RsNxsMsg*>& msg);
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/*!
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* Stores a list of groups in data store
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* @param msg list of messages
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* @return error code
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*/
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int storeGroup(std::set<RsNxsGrp*>& grp);
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private:
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RsNxsMsg* getMessage(RetroCursor& c);
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RsNxsGrp* getGroup(RetroCursor& c);
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private:
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RetroDb* mDb;
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std::list<std::string> msgColumns;
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std::list<std::string> grpColumns;
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};
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#endif // RSDATASERVICE_H
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