}
static
-bt_self_component_port_input_message_iterator *
+bt_self_component_port_input_message_iterator_create_from_message_iterator_status
create_msg_iter_on_input_port(struct muxer_comp *muxer_comp,
struct muxer_msg_iter *muxer_msg_iter,
- bt_self_component_port_input *self_port)
+ bt_self_component_port_input *self_port,
+ bt_self_component_port_input_message_iterator **msg_iter)
{
const bt_port *port = bt_self_component_port_as_port(
bt_self_component_port_input_as_self_component_port(
self_port));
- bt_self_component_port_input_message_iterator *msg_iter =
- NULL;
+ bt_self_component_port_input_message_iterator_create_from_message_iterator_status
+ status;
BT_ASSERT(port);
BT_ASSERT(bt_port_is_connected(port));
// TODO: Advance the iterator to >= the time of the latest
// returned message by the muxer message
// iterator which creates it.
- msg_iter = bt_self_component_port_input_message_iterator_create_from_message_iterator(
- muxer_msg_iter->self_msg_iter, self_port);
- if (!msg_iter) {
+ status = bt_self_component_port_input_message_iterator_create_from_message_iterator(
+ muxer_msg_iter->self_msg_iter, self_port, msg_iter);
+ if (status != BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_OK) {
BT_COMP_LOGE("Cannot create upstream message iterator on input port: "
"port-addr=%p, port-name=\"%s\"",
port, bt_port_get_name(port));
port, bt_port_get_name(port), msg_iter);
end:
- return msg_iter;
+ return status;
}
static
}
static
-int muxer_msg_iter_init_upstream_iterators(struct muxer_comp *muxer_comp,
+bt_component_class_message_iterator_init_method_status
+muxer_msg_iter_init_upstream_iterators(struct muxer_comp *muxer_comp,
struct muxer_msg_iter *muxer_msg_iter)
{
int64_t count;
int64_t i;
- int ret = 0;
+ bt_component_class_message_iterator_init_method_status status;
count = bt_component_filter_get_input_port_count(
bt_self_component_filter_as_component_filter(
BT_COMP_LOGD("No input port to initialize for muxer component's message iterator: "
"muxer-comp-addr=%p, muxer-msg-iter-addr=%p",
muxer_comp, muxer_msg_iter);
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_OK;
goto end;
}
bt_self_component_filter_borrow_input_port_by_index(
muxer_comp->self_comp_flt, i);
const bt_port *port;
+ bt_self_component_port_input_message_iterator_create_from_message_iterator_status
+ msg_iter_status;
+ int int_status;
BT_ASSERT(self_port);
port = bt_self_component_port_as_port(
continue;
}
- upstream_msg_iter = create_msg_iter_on_input_port(muxer_comp,
- muxer_msg_iter, self_port);
- if (!upstream_msg_iter) {
+ msg_iter_status = create_msg_iter_on_input_port(muxer_comp,
+ muxer_msg_iter, self_port, &upstream_msg_iter);
+ if (msg_iter_status != BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_OK) {
/* create_msg_iter_on_input_port() logs errors */
- BT_ASSERT(!upstream_msg_iter);
- ret = -1;
+ status = (int) msg_iter_status;
goto end;
}
- ret = muxer_msg_iter_add_upstream_msg_iter(muxer_msg_iter,
+ int_status = muxer_msg_iter_add_upstream_msg_iter(muxer_msg_iter,
upstream_msg_iter);
bt_self_component_port_input_message_iterator_put_ref(
upstream_msg_iter);
- if (ret) {
+ if (int_status) {
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_ERROR;
/* muxer_msg_iter_add_upstream_msg_iter() logs errors */
goto end;
}
}
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_OK;
+
end:
- return ret;
+ return status;
}
BT_HIDDEN
{
struct muxer_comp *muxer_comp = NULL;
struct muxer_msg_iter *muxer_msg_iter = NULL;
- bt_component_class_message_iterator_init_method_status status =
- BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_OK;
- int ret;
+ bt_component_class_message_iterator_init_method_status status;
muxer_comp = bt_self_component_get_data(
bt_self_component_filter_as_self_component(self_comp));
BT_COMP_LOGE("Recursive initialization of muxer component's message iterator: "
"comp-addr=%p, muxer-comp-addr=%p, msg-iter-addr=%p",
self_comp, muxer_comp, self_msg_iter);
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_ERROR;
goto error;
}
muxer_msg_iter = g_new0(struct muxer_msg_iter, 1);
if (!muxer_msg_iter) {
BT_COMP_LOGE_STR("Failed to allocate one muxer component's message iterator.");
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_MEMORY_ERROR;
goto error;
}
(GDestroyNotify) destroy_muxer_upstream_msg_iter);
if (!muxer_msg_iter->active_muxer_upstream_msg_iters) {
BT_COMP_LOGE_STR("Failed to allocate a GPtrArray.");
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_MEMORY_ERROR;
goto error;
}
(GDestroyNotify) destroy_muxer_upstream_msg_iter);
if (!muxer_msg_iter->ended_muxer_upstream_msg_iters) {
BT_COMP_LOGE_STR("Failed to allocate a GPtrArray.");
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_MEMORY_ERROR;
goto error;
}
- ret = muxer_msg_iter_init_upstream_iterators(muxer_comp,
+ status = muxer_msg_iter_init_upstream_iterators(muxer_comp,
muxer_msg_iter);
- if (ret) {
+ if (status) {
BT_COMP_LOGE("Cannot initialize connected input ports for muxer component's message iterator: "
"comp-addr=%p, muxer-comp-addr=%p, "
"muxer-msg-iter-addr=%p, msg-iter-addr=%p, ret=%d",
self_comp, muxer_comp, muxer_msg_iter,
- self_msg_iter, ret);
+ self_msg_iter, status);
goto error;
}
error:
destroy_muxer_msg_iter(muxer_msg_iter);
bt_self_message_iterator_set_data(self_msg_iter, NULL);
- status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_ERROR;
end:
muxer_comp->initializing_muxer_msg_iter = false;