+++ /dev/null
-/*
- * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
- * Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#define BT_LOG_TAG "PORT"
-#include <babeltrace2/lib-logging-internal.h>
-
-#include <babeltrace2/assert-internal.h>
-#include <babeltrace2/assert-pre-internal.h>
-#include <babeltrace2/graph/port-const.h>
-#include <babeltrace2/graph/port-input-const.h>
-#include <babeltrace2/graph/port-output-const.h>
-#include <babeltrace2/graph/self-component-port.h>
-#include <babeltrace2/graph/self-component-port-input.h>
-#include <babeltrace2/graph/self-component-port-output.h>
-#include <babeltrace2/graph/component-internal.h>
-#include <babeltrace2/graph/port-internal.h>
-#include <babeltrace2/graph/connection-internal.h>
-#include <babeltrace2/object-internal.h>
-#include <babeltrace2/compiler-internal.h>
-
-static
-void destroy_port(struct bt_object *obj)
-{
- struct bt_port *port = (void *) obj;
-
- BT_LIB_LOGD("Destroying port: %!+p", port);
-
- if (port->name) {
- g_string_free(port->name, TRUE);
- port->name = NULL;
- }
-
- g_free(port);
-}
-
-BT_HIDDEN
-struct bt_port *bt_port_create(struct bt_component *parent_component,
- enum bt_port_type type, const char *name, void *user_data)
-{
- struct bt_port *port = NULL;
-
- BT_ASSERT(name);
- BT_ASSERT(parent_component);
- BT_ASSERT(type == BT_PORT_TYPE_INPUT || type == BT_PORT_TYPE_OUTPUT);
- BT_ASSERT(strlen(name) > 0);
- port = g_new0(struct bt_port, 1);
- if (!port) {
- BT_LOGE_STR("Failed to allocate one port.");
- goto end;
- }
-
- BT_LIB_LOGD("Creating port for component: %![comp-]+c, port-type=%s, "
- "port-name=\"%s\"", parent_component, bt_port_type_string(type),
- name);
- bt_object_init_shared_with_parent(&port->base, destroy_port);
- port->name = g_string_new(name);
- if (!port->name) {
- BT_LOGE_STR("Failed to allocate one GString.");
- BT_OBJECT_PUT_REF_AND_RESET(port);
- goto end;
- }
-
- port->type = type;
- port->user_data = user_data;
- bt_object_set_parent(&port->base, &parent_component->base);
- BT_LIB_LOGD("Created port for component: "
- "%![comp-]+c, %![port-]+p", parent_component, port);
-
-end:
- return port;
-}
-
-const char *bt_port_get_name(const struct bt_port *port)
-{
- BT_ASSERT_PRE_NON_NULL(port, "Port");
- return port->name->str;
-}
-
-enum bt_port_type bt_port_get_type(const struct bt_port *port)
-{
- BT_ASSERT_PRE_NON_NULL(port, "Port");
- return port->type;
-}
-
-const struct bt_connection *bt_port_borrow_connection_const(
- const struct bt_port *port)
-{
- BT_ASSERT_PRE_NON_NULL(port, "Port");
- return port->connection;
-}
-
-const struct bt_component *bt_port_borrow_component_const(
- const struct bt_port *port)
-{
- BT_ASSERT_PRE_NON_NULL(port, "Port");
- return bt_port_borrow_component_inline(port);
-}
-
-struct bt_self_component *bt_self_component_port_borrow_component(
- struct bt_self_component_port *port)
-{
- BT_ASSERT_PRE_NON_NULL(port, "Port");
- return (void *) bt_object_borrow_parent((void *) port);
-}
-
-BT_HIDDEN
-void bt_port_set_connection(struct bt_port *port,
- struct bt_connection *connection)
-{
- /*
- * Don't take a reference on connection as its existence is
- * guaranteed by the existence of the graph in which the
- * connection exists.
- */
- port->connection = connection;
- BT_LIB_LOGV("Set port's connection: %![port-]+p, %![conn-]+x", port,
- connection);
-}
-
-bt_bool bt_port_is_connected(const struct bt_port *port)
-{
- BT_ASSERT_PRE_NON_NULL(port, "Port");
- return port->connection ? BT_TRUE : BT_FALSE;
-}
-
-void *bt_self_component_port_get_data(const struct bt_self_component_port *port)
-{
- BT_ASSERT_PRE_NON_NULL(port, "Port");
- return ((struct bt_port *) port)->user_data;
-}
-
-void bt_port_get_ref(const struct bt_port *port)
-{
- bt_object_get_ref(port);
-}
-
-void bt_port_put_ref(const struct bt_port *port)
-{
- bt_object_put_ref(port);
-}
-
-void bt_port_input_get_ref(const struct bt_port_input *port_input)
-{
- bt_object_get_ref(port_input);
-}
-
-void bt_port_input_put_ref(const struct bt_port_input *port_input)
-{
- bt_object_put_ref(port_input);
-}
-
-void bt_port_output_get_ref(const struct bt_port_output *port_output)
-{
- bt_object_get_ref(port_output);
-}
-
-void bt_port_output_put_ref(const struct bt_port_output *port_output)
-{
- bt_object_put_ref(port_output);
-}
projects / babeltrace.git / blobdiff