1 #ifndef BABELTRACE2_GRAPH_CONNECTION_CONST_H
2 #define BABELTRACE2_GRAPH_CONNECTION_CONST_H
5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
6 * Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
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12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 #ifndef __BT_IN_BABELTRACE_H
28 # error "Please include <babeltrace2/babeltrace.h> instead."
31 #include <babeltrace2/types.h>
37 extern const bt_port_input
*bt_connection_borrow_downstream_port_const(
38 const bt_connection
*connection
);
40 extern const bt_port_output
*bt_connection_borrow_upstream_port_const(
41 const bt_connection
*connection
);
43 extern void bt_connection_get_ref(const bt_connection
*connection
);
45 extern void bt_connection_put_ref(const bt_connection
*connection
);
47 #define BT_CONNECTION_PUT_REF_AND_RESET(_var) \
49 bt_connection_put_ref(_var); \
53 #define BT_CONNECTION_MOVE_REF(_var_dst, _var_src) \
55 bt_connection_put_ref(_var_dst); \
56 (_var_dst) = (_var_src); \
64 #endif /* BABELTRACE2_GRAPH_CONNECTION_CONST_H */
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