#include <babeltrace/compiler.h>
#include <babeltrace/values.h>
-#include <babeltrace/component/sink-internal.h>
+#include <babeltrace/component/component-sink-internal.h>
#include <babeltrace/component/component-internal.h>
#include <babeltrace/component/notification/notification.h>
struct bt_component *component)
{
enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
- struct bt_component_sink *sink;
if (!component) {
ret = BT_COMPONENT_STATUS_INVALID;
ret = BT_COMPONENT_STATUS_INVALID;
goto end;
}
-
- sink = container_of(component, struct bt_component_sink, parent);
- ret = component_input_validate(&sink->input);
- if (ret) {
- goto end;
- }
end:
return ret;
}
-static
+BT_HIDDEN
void bt_component_sink_destroy(struct bt_component *component)
{
- struct bt_component_sink *sink = container_of(component,
- struct bt_component_sink, parent);
-
- component_input_fini(&sink->input);
}
BT_HIDDEN
struct bt_component_class *class, struct bt_value *params)
{
struct bt_component_sink *sink = NULL;
- enum bt_component_status ret;
sink = g_new0(struct bt_component_sink, 1);
if (!sink) {
goto end;
}
- sink->parent.class = bt_get(class);
- ret = bt_component_init(&sink->parent, bt_component_sink_destroy);
- if (ret != BT_COMPONENT_STATUS_OK) {
- goto error;
- }
-
-/*
- ret = bt_component_sink_register_notification_type(&sink->parent,
- BT_NOTIFICATION_TYPE_EVENT);
- if (ret != BT_COMPONENT_STATUS_OK) {
- goto error;
- }
-*/
- if (component_input_init(&sink->input)) {
- goto error;
- }
end:
return sink ? &sink->parent : NULL;
-error:
- BT_PUT(sink);
- return NULL;
-}
-
-static
-enum bt_component_status validate_inputs(struct bt_component_sink *sink)
-{
- size_t array_size = sink->input.iterators->len;
-
- if (array_size < sink->input.min_count ||
- array_size > sink->input.max_count) {
- return BT_COMPONENT_STATUS_INVALID;
- }
-
- return BT_COMPONENT_STATUS_OK;
}
+BT_HIDDEN
enum bt_component_status bt_component_sink_consume(
struct bt_component *component)
{
enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
- struct bt_component_sink *sink = NULL;
struct bt_component_class_sink *sink_class = NULL;
if (!component) {
goto end;
}
- sink = container_of(component, struct bt_component_sink, parent);
- if (!sink->input.validated) {
- ret = validate_inputs(sink);
- if (ret != BT_COMPONENT_STATUS_OK) {
- goto end;
- }
- sink->input.validated = true;
- }
-
sink_class = container_of(component->class, struct bt_component_class_sink, parent);
assert(sink_class->methods.consume);
ret = sink_class->methods.consume(component);
end:
return ret;
}
-/*
-static
-enum bt_component_status bt_component_sink_register_notification_type(
- struct bt_component *component, enum bt_notification_type type)
-{
- enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
- struct bt_component_sink *sink = NULL;
- if (!component) {
- ret = BT_COMPONENT_STATUS_INVALID;
- goto end;
- }
-
- if (bt_component_get_class_type(component) != BT_COMPONENT_CLASS_TYPE_SINK) {
- ret = BT_COMPONENT_STATUS_UNSUPPORTED;
- goto end;
- }
-
- if (type <= BT_NOTIFICATION_TYPE_UNKNOWN ||
- type >= BT_NOTIFICATION_TYPE_NR) {
- ret = BT_COMPONENT_STATUS_INVALID;
- goto end;
- }
- sink = container_of(component, struct bt_component_sink, parent);
- if (type == BT_NOTIFICATION_TYPE_ALL) {
- sink->registered_notifications_mask = ~(notification_mask_t) 0;
- } else {
- sink->registered_notifications_mask |=
- (notification_mask_t) 1 << type;
- }
-end:
- return ret;
-}
-*/
-
-enum bt_component_status bt_component_sink_set_minimum_input_count(
- struct bt_component *component,
- unsigned int minimum)
+enum bt_component_status bt_component_sink_get_input_port_count(
+ struct bt_component *component, uint64_t *count)
{
- struct bt_component_sink *sink;
- enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ enum bt_component_status status = BT_COMPONENT_STATUS_OK;
- if (!component) {
- ret = BT_COMPONENT_STATUS_INVALID;
+ if (!component || !count ||
+ component->class->type != BT_COMPONENT_CLASS_TYPE_SINK) {
+ status = BT_COMPONENT_STATUS_INVALID;
goto end;
}
- if (bt_component_get_class_type(component) != BT_COMPONENT_CLASS_TYPE_SINK) {
- ret = BT_COMPONENT_STATUS_UNSUPPORTED;
- goto end;
- }
-
- if (!component->initializing) {
- ret = BT_COMPONENT_STATUS_INVALID;
- goto end;
- }
-
- sink = container_of(component, struct bt_component_sink, parent);
- sink->input.min_count = minimum;
+ *count = bt_component_get_input_port_count(component);
end:
- return ret;
+ return status;
}
-enum bt_component_status bt_component_sink_set_maximum_input_count(
- struct bt_component *component,
- unsigned int maximum)
+struct bt_port *bt_component_sink_get_input_port(
+ struct bt_component *component, const char *name)
{
- struct bt_component_sink *sink;
- enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
-
- if (!component) {
- ret = BT_COMPONENT_STATUS_INVALID;
- goto end;
- }
-
- if (bt_component_get_class_type(component) != BT_COMPONENT_CLASS_TYPE_SINK) {
- ret = BT_COMPONENT_STATUS_UNSUPPORTED;
- goto end;
- }
+ struct bt_port *port = NULL;
- if (!component->initializing) {
- ret = BT_COMPONENT_STATUS_INVALID;
+ if (!component || !name ||
+ component->class->type != BT_COMPONENT_CLASS_TYPE_SINK) {
goto end;
}
- sink = container_of(component, struct bt_component_sink, parent);
- sink->input.max_count = maximum;
+ port = bt_component_get_input_port(component, name);
end:
- return ret;
+ return port;
}
-enum bt_component_status
-bt_component_sink_get_input_count(struct bt_component *component,
- unsigned int *count)
+struct bt_port *bt_component_sink_get_input_port_at_index(
+ struct bt_component *component, int index)
{
- struct bt_component_sink *sink;
- enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_port *port = NULL;
- if (!component || !count) {
- ret = BT_COMPONENT_STATUS_INVALID;
+ if (!component ||
+ component->class->type != BT_COMPONENT_CLASS_TYPE_SINK) {
goto end;
}
- if (bt_component_get_class_type(component) != BT_COMPONENT_CLASS_TYPE_SINK) {
- ret = BT_COMPONENT_STATUS_UNSUPPORTED;
- goto end;
- }
-
- sink = container_of(component, struct bt_component_sink, parent);
- *count = (unsigned int) sink->input.iterators->len;
+ port = bt_component_get_input_port_at_index(component, index);
end:
- return ret;
+ return port;
}
-enum bt_component_status
-bt_component_sink_get_input_iterator(struct bt_component *component,
- unsigned int input, struct bt_notification_iterator **iterator)
+struct bt_port *bt_component_sink_get_default_input_port(
+ struct bt_component *component)
{
- struct bt_component_sink *sink;
- enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
-
- if (!component || !iterator) {
- ret = BT_COMPONENT_STATUS_INVALID;
- goto end;
- }
-
- if (bt_component_get_class_type(component) != BT_COMPONENT_CLASS_TYPE_SINK) {
- ret = BT_COMPONENT_STATUS_UNSUPPORTED;
- goto end;
- }
-
- sink = container_of(component, struct bt_component_sink, parent);
- if (input >= (unsigned int) sink->input.iterators->len) {
- ret = BT_COMPONENT_STATUS_INVALID;
- goto end;
- }
-
- *iterator = bt_get(g_ptr_array_index(sink->input.iterators, input));
-end:
- return ret;
+ return bt_component_sink_get_input_port(component,
+ DEFAULT_INPUT_PORT_NAME);
}
-enum bt_component_status
-bt_component_sink_add_iterator(struct bt_component *component,
- struct bt_notification_iterator *iterator)
+struct bt_port *bt_component_sink_add_input_port(
+ struct bt_component *component, const char *name)
{
- struct bt_component_sink *sink;
- enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
- struct bt_component_class_sink *sink_class;
+ struct bt_port *port = NULL;
- if (!component || !iterator) {
- ret = BT_COMPONENT_STATUS_INVALID;
+ if (!component ||
+ component->class->type != BT_COMPONENT_CLASS_TYPE_SINK) {
goto end;
}
- if (bt_component_get_class_type(component) != BT_COMPONENT_CLASS_TYPE_SINK) {
- ret = BT_COMPONENT_STATUS_UNSUPPORTED;
- goto end;
- }
-
- sink = container_of(component, struct bt_component_sink, parent);
- if (sink->input.iterators->len == sink->input.max_count) {
- ret = BT_COMPONENT_STATUS_UNSUPPORTED;
- goto end;
- }
-
- sink_class = container_of(component->class, struct bt_component_class_sink, parent);
-
- if (sink_class->methods.add_iterator) {
- ret = sink_class->methods.add_iterator(component, iterator);
- if (ret != BT_COMPONENT_STATUS_OK) {
- goto end;
- }
- }
-
- g_ptr_array_add(sink->input.iterators, bt_get(iterator));
+ port = bt_component_add_input_port(component, name);
end:
- return ret;
+ return port;
}
projects / babeltrace.git / blobdiff