/*
* __handler_failure --
* Report the failure of an application-configured event handler.
*/
static void
__handler_failure(WT_SESSION_IMPL *session,
int error, const char *which, int error_handler_failed)
{
WT_EVENT_HANDLER *handler;
WT_SESSION *wt_session;
/*
* !!!
* SECURITY:
* Buffer placed at the end of the stack in case snprintf overflows.
*/
char s[256];
(void)snprintf(s, sizeof(s),
"application %s event handler failed: %s",
which, wiredtiger_strerror(error));
/*
* Use the error handler to report the failure, unless it was the error
* handler that failed. If it was the error handler that failed, or a
* call to the error handler fails, use the default error handler.
*/
wt_session = (WT_SESSION *)session;
handler = session->event_handler;
if (!error_handler_failed &&
handler->handle_error != __handle_error_default &&
handler->handle_error(handler, wt_session, error, s) == 0)
return;
(void)__handle_error_default(NULL, wt_session, error, s);
}
/*
* __handler_failure --
* Report the failure of an application-configured event handler.
*/
static void
__handler_failure(WT_SESSION_IMPL *session,
int error, const char *which, bool error_handler_failed)
{
WT_EVENT_HANDLER *handler;
WT_SESSION *wt_session;
/*
* !!!
* SECURITY:
* Buffer placed at the end of the stack in case snprintf overflows.
*/
char s[256];
if (__wt_snprintf(s, sizeof(s),
"application %s event handler failed: %s",
which, __wt_strerror(session, error, NULL, 0)) != 0)
return;
/*
* Use the error handler to report the failure, unless it was the error
* handler that failed. If it was the error handler that failed, or a
* call to the error handler fails, use the default error handler.
*/
wt_session = (WT_SESSION *)session;
handler = session->event_handler;
if (!error_handler_failed &&
handler->handle_error != __handle_error_default &&
handler->handle_error(handler, wt_session, error, s) == 0)
return;
/*
* In case there is a failure in the default error handler, make sure
* we don't recursively try to report *that* error.
*/
session->event_handler = &__event_handler_default;
(void)__handle_error_default(NULL, wt_session, error, s);
session->event_handler = handler;
}
