Ted Ross created DISPATCH-1299: ---------------------------------- Summary: Provide API access to the already existing safe-reference capability in alloc-pool Key: DISPATCH-1299 URL: https://issues.apache.org/jira/browse/DISPATCH-1299 Project: Qpid Dispatch Issue Type: Improvement Components: Container Reporter: Ted Ross Assignee: Ted Ross Fix For: 1.6.0
This improvement adds the following two functions to the list of functions generated per pooled type: {{typedef ... <typename>_sp;}} {{void set_safe_ptr(<typename> *p, <typename>_sp *sp);}} {{<typename> *safe_deref_<typename>(<typename>_sp sp);}} A user of this feature can declare or allocate a safe-pointer, set the safe-pointer using a normal object pointer, and dereference the safe-pointer later to yield the original normal pointer. If, in the interim time, the object was freed, the safe-dereference will yield a NULL pointer rather than a stale (possibly re-used) pointer. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org For additional commands, e-mail: dev-h...@qpid.apache.org