/*
* getdns_extension_set_libevent_base
*
*/
getdns_return_t
getdns_extension_set_libevent_base(struct getdns_context *context,
struct event_base * this_event_base)
{
RETURN_IF_NULL(context, GETDNS_RETURN_BAD_CONTEXT);
RETURN_IF_NULL(this_event_base, GETDNS_RETURN_INVALID_PARAMETER);
/* TODO: cleanup current extension base */
getdns_return_t r = getdns_extension_detach_eventloop(context);
if (r != GETDNS_RETURN_GOOD) {
return r;
}
int fd = getdns_context_fd(context);
struct event* getdns_event = event_new(this_event_base, fd, EV_READ | EV_PERSIST, getdns_libevent_cb, context);
if (!getdns_event) {
return GETDNS_RETURN_GENERIC_ERROR;
}
/* TODO: use context functs? */
struct event_data* ev_data = (struct event_data*) malloc(sizeof(struct event_data));
if (!ev_data) {
/* cleanup */
event_del(getdns_event);
event_free(getdns_event);
return GETDNS_RETURN_GENERIC_ERROR;
}
ev_data->event = getdns_event;
ev_data->event_base = this_event_base;
return getdns_extension_set_eventloop(context, &LIBEVENT_EXT, ev_data);
} /* getdns_extension_set_libevent_base */
/*
* getdns_extension_set_libev_loop
*
*/
getdns_return_t
getdns_extension_set_libev_loop(struct getdns_context *context,
struct ev_loop *loop)
{
RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER);
RETURN_IF_NULL(loop, GETDNS_RETURN_INVALID_PARAMETER);
/* TODO: cleanup current extension base */
getdns_return_t r = getdns_extension_detach_eventloop(context);
if (r != GETDNS_RETURN_GOOD) {
return r;
}
struct getdns_libev_data* ev_data = (struct getdns_libev_data*) malloc(sizeof(struct getdns_libev_data));
if (!ev_data) {
return GETDNS_RETURN_MEMORY_ERROR;
}
int fd = getdns_context_fd(context);
ev_data->poll_handle = (struct ev_io*) malloc(sizeof(struct ev_io));
ev_io_init(ev_data->poll_handle, getdns_libev_cb, fd, EV_READ);
ev_data->loop = loop;
ev_data->poll_handle->data = context;
return getdns_extension_set_eventloop(context, &LIBEV_EXT, ev_data);
} /* getdns_extension_set_libev_loop */
/*
* getdns_extension_set_libuv_loop
*
*/
getdns_return_t
getdns_extension_set_libuv_loop(struct getdns_context *context,
struct uv_loop_s *uv_loop)
{
RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER);
RETURN_IF_NULL(uv_loop, GETDNS_RETURN_INVALID_PARAMETER);
/* TODO: cleanup current extension base */
getdns_return_t r = getdns_extension_detach_eventloop(context);
if (r != GETDNS_RETURN_GOOD) {
return r;
}
struct getdns_libuv_data* uv_data = (struct getdns_libuv_data*) malloc(sizeof(struct getdns_libuv_data));
if (!uv_data) {
return GETDNS_RETURN_MEMORY_ERROR;
}
int fd = getdns_context_fd(context);
uv_data->poll_handle = (uv_poll_t*) malloc(sizeof(uv_poll_t));
uv_poll_init(uv_loop, uv_data->poll_handle, fd);
uv_data->poll_handle->data = context;
uv_data->loop = uv_loop;
uv_data->polling = 0;
return getdns_extension_set_eventloop(context, &LIBUV_EXT, uv_data);
} /* getdns_extension_set_libuv_loop */
