more GXS changes for phase1

clean up now on by default
- unsubscription from group also leads to message clean up
- check for keep flag

added functions to retrieve stats 
- not active yet

fixed forum authen flag 
- do not need author to create group
- also policy variable not initialised correctly

added KEEP and DELETE flag 

improved GXS resilience to peers sending NULL grp/msg binary data for deserialisation (peers could crash other peer by sending empty RsTlvBinaryData)

rstokenservice iface affected so full recompile recommended

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6274 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/retroshare/rsgxsflags.h

@@ -89,11 +89,15 @@ namespace GXS_SERV {
 
     /** START GXS Msg status flags **/
 
-    static const uint32_t GXS_MSG_STATUS_UNPROCESSED = 0x000000100;
+    static const uint32_t GXS_MSG_STATUS_UNPROCESSED = 0x0000001;
 
-    static const uint32_t GXS_MSG_STATUS_UNREAD = 0x00000200;
+    static const uint32_t GXS_MSG_STATUS_UNREAD = 0x000002;
 
-    static const uint32_t GXS_MSG_STATUS_READ = 0x00000400;
+    static const uint32_t GXS_MSG_STATUS_READ = 0x000004;
+
+    static const uint32_t GXS_MSG_STATUS_KEEP = 0x000008;
+
+    static const uint32_t GXS_MSG_STATUS_DELETE = 0x0000020;
 
     /** END GXS Msg status flags **/
 
@@ -104,7 +108,6 @@ namespace GXS_SERV {
     static const uint32_t GXS_GRP_STATUS_UNREAD = 0x00000200;
 
     /** END GXS Grp status flags **/
-
 }
 
 

libretroshare/src/retroshare/rsgxsiface.h

@@ -169,6 +169,21 @@ public:
      */
     virtual bool acknowledgeTokenGrp(const uint32_t& token, RsGxsGroupId& grpId) = 0;
 
+	/*!
+	 * Gets service statistic for a given services
+	 * @param token value to to retrieve requested stats
+	 * @param stats the status
+	 * @return true if token exists false otherwise
+	 */
+	virtual bool getServiceStatistic(const uint32_t& token, GxsServiceStatistic& stats) = 0;
+
+	/*!
+	 *
+	 * @param token to be redeemed
+	 * @param stats the stats associated to token request
+	 * @return true if token is false otherwise
+	 */
+	virtual bool getGroupStatistic(const uint32_t& token, GxsGroupStatistic& stats) = 0;
 };
 
 

libretroshare/src/retroshare/rsgxsifacehelper.h

@@ -216,6 +216,28 @@ public:
             return mGxs->acknowledgeTokenGrp(token, grpId);
     }
 
+	/*!
+	 * Gets service statistic for a given services
+	 * @param token value to to retrieve requested stats
+	 * @param stats the status
+	 * @return true if token exists false otherwise
+	 */
+	bool getServiceStatistic(const uint32_t& token, GxsServiceStatistic& stats)
+	{
+		return mGxs->getServiceStatistic(token, stats);
+	}
+
+	/*!
+	 *
+	 * @param token to be redeemed
+	 * @param stats the stats associated to token request
+	 * @return true if token is false otherwise
+	 */
+	bool getGroupStatistic(const uint32_t& token, GxsGroupStatistic& stats)
+	{
+		return mGxs->getGroupStatistic(token, stats);
+	}
+
 private:
 
     RsGxsIface* mGxs;

libretroshare/src/retroshare/rsgxsifacetypes.h

@@ -121,5 +121,26 @@ public:
 
 };
 
+class GxsGroupStatistic
+{
+public:
+
+	/// number of message
+	RsGxsGroupId mGrpId;
+	uint32_t mNumMsgs;
+	uint32_t mTotalSizeOfMsgs;
+};
+
+class GxsServiceStatistic
+{
+public:
+
+	uint32_t mNumMsgs;
+	uint32_t mNumGrps;
+	uint32_t mSizeOfMsgs;
+	uint32_t mSizeOfGrps;
+	uint32_t mNumGrpsSubscribed;
+	uint32_t mSizeStore;
+};
 
 #endif /* RSGXSIFACETYPES_H_ */

libretroshare/src/retroshare/rstokenservice.h

@@ -189,6 +189,26 @@ public:
      */
     virtual uint32_t requestStatus(const uint32_t token) = 0;
 
+    /*!
+     * This request statistics on amount of data held
+     * number of groups
+     * number of groups subscribed
+     * number of messages
+     * size of db store
+     * total size of messages
+     * total size of groups
+     * @param token
+     */
+    virtual void requestServiceStatistic(const uint32_t& token) = 0;
+
+	/*!
+	 * To request statistic on a group
+	 * @param token set to value to be redeemed to get statistic
+	 * @param grpId the id of the group
+	 */
+	virtual void requestGroupStatistic(const uint32_t& token, const RsGxsGroupId& grpId) = 0;
+
+
         /* Cancel Request */
 
     /*!