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

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

View file

@ -74,7 +74,7 @@ public:
* @param cache whether to store retrieval in memory for faster later retrieval
* @return error code
*/
virtual int retrieveMsgs(const std::string& grpId, std::map<std::string, RsNxsMsg*> msg, bool cache) = 0;
virtual int retrieveMsgs(const std::string& grpId, std::map<std::string, RsNxsMsg*>& msg, bool cache) = 0;
/*!
* Retrieves a group item by grpId
@ -127,6 +127,20 @@ public:
*/
virtual int searchGrps(RsGxsSearch* search, std::list<RsGxsSrchResGrpCtx*>& result) = 0;
/*!
* remove msgs in data store listed in msgIds param
* @param msgIds ids of messages to be removed
* @return error code
*/
virtual int removeMsgs(const std::list<RsGxsMsgId>& msgIds) = 0;
/*!
* remove groups in data store listed in grpIds param
* @param grpIds ids of groups to be removed
* @return error code
*/
virtual int removeGroups(const std::list<RsGxsGrpId>& grpIds) = 0;
/*!
* @return the cache size set for this RsGeneralDataService in bytes
*/
@ -151,6 +165,14 @@ public:
*/
virtual int storeGroup(std::set<RsNxsGrp*>& grp) = 0;
/*!
* Completely clear out data stored in
* and returns this to a state
* as it was when first constructed
*/
virtual int resetDataStore() = 0;
};