/* Register an applet to handle a stream_interface as part of the
* stream interface's owner task. The SI will wake it up everytime it
* is solicited. The task's processing function must call the applet's
* function before returning. It must be deleted by the task handler
* using stream_int_unregister_handler(), possibly from within the
* function itself. It also pre-initializes the applet's context and
* returns it (or NULL in case it could not be allocated).
*/
struct appctx *stream_int_register_handler(struct stream_interface *si, struct si_applet *app)
{
struct appctx *appctx;
DPRINTF(stderr, "registering handler %p for si %p (was %p)\n", app, si, si->owner);
appctx = si_alloc_appctx(si);
if (!appctx)
return NULL;
appctx_set_applet(appctx, app);
si->flags |= SI_FL_WAIT_DATA;
return si_appctx(si);
}
/* Register an applet to handle a stream_interface as a new appctx. The SI will
* wake it up everytime it is solicited. The appctx must be deleted by the task
* handler using si_release_endpoint(), possibly from within the function itself.
* It also pre-initializes the applet's context and returns it (or NULL in case
* it could not be allocated).
*/
struct appctx *stream_int_register_handler(struct stream_interface *si, struct applet *app)
{
struct appctx *appctx;
DPRINTF(stderr, "registering handler %p for si %p (was %p)\n", app, si, si_task(si));
appctx = si_alloc_appctx(si, app);
if (!appctx)
return NULL;
si_applet_cant_get(si);
appctx_wakeup(appctx);
return si_appctx(si);
}
