LlDataSizeKeyValue: Difference between revisions

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*[[llKeysKeyValue]]
*[[llKeysKeyValue]]
|examples=<lsl>key trans;
|examples=<lsl>key trans;
key trans;


default
default

Revision as of 04:15, 11 August 2014

Summary

Function: key llDataSizeKeyValue( );

Start an asynchronous transaction to request the used and total amount of data allocated for the experience.
Returns a handle (a key) that can be used to identify the corresponding dataserver event to determine if this command succeeded or failed and the results.

Specification

  • Maximum memory storage: 128 MiB

Dataserver

The dataserver callback parameters are:

String Components
• integer success A boolean specifying if the transaction succeeded (1) or not (0).
• integer error An XP_ERROR_* flag that describes why the operation failed.
• integer used Number of bytes used
• integer quota Number of bytes the key-store can utilize

Examples

<lsl>key trans;

default {

   state_entry()
   {
       trans = llDataSizeKeyValue();
   }

   dataserver( key _t, string _value )
   {
       if ( _t == trans )
       {
           // our llDataSizeKeyValue transaction is done
           list result = llCSV2List( _value );
           if ( llList2Integer( result, 0 ) == 1 )
           {
               // data size retrieved
               llSay( 0, "Space in use: " + llList2String( result, 1 ) );
               llSay( 0, "Total space:  " + llList2String( result, 2 ) );
           }
           else
           {
               // data size check failed
               llSay( 0, "Key-value failed to check size: " + llList2String( result, 1 ) );
           }
       }
   } 

}

</lsl>

Deep Notes

Signature

function key llDataSizeKeyValue();