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added transaction items and more modification methods for data service (delete msg/grps)

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-new_cache_system@5193 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
chrisparker126 2012-06-03 18:09:38 +00:00
parent 768cf49da6
commit 36103b29a1
5 changed files with 194 additions and 75 deletions
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24
libretroshare/src/gxs/rsdataservice.h
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@ -19,7 +19,7 @@ public:
* @param cache whether to store retrieval in memory for faster later retrieval
* @return error code
*/
int retrieveMsgs(const std::string& grpId, std::map<std::string, RsNxsMsg*> msg, bool cache);
int retrieveMsgs(const std::string& grpId, std::map<std::string, RsNxsMsg*>& msg, bool cache);
/*!
* Retrieves latest version of groups for a service
@ -58,6 +58,21 @@ public:
*/
RsNxsGrp* retrieveGrpVersion(const RsGxsGrpId& grpId);
/*!
* remove msgs in data store listed in msgIds param
* @param msgIds ids of messages to be removed
* @return error code
*/
int removeMsgs(const std::list<RsGxsMsgId>& msgIds);
/*!
* remove groups in data store listed in grpIds param
* @param grpIds ids of groups to be removed
* @return error code
*/
int removeGroups(const std::list<RsGxsGrpId>& grpIds);
/*!
* allows for more complex queries specific to the service
* @param search generally stores parameters needed for query
@ -98,6 +113,13 @@ public:
*/
int storeGroup(std::set<RsNxsGrp*>& grp);
/*!
* Completely clear out data stored in
* this data store and returns this to a state
* as it was when first constructed
*/
int resetDataStore();
private: