1 #ifndef BABELTRACE_GRAPH_COMPONENT_SOURCE_CONST_H
2 #define BABELTRACE_GRAPH_COMPONENT_SOURCE_CONST_H
5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
6 * Copyright 2016 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
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * For bt_component, bt_component_filter, bt_port_output,
33 #include <babeltrace/types.h>
40 const bt_component
*bt_component_source_as_component_const(
41 const bt_component_source
*component
)
43 return __BT_UPCAST_CONST(bt_component
, component
);
46 extern uint64_t bt_component_source_get_output_port_count(
47 const bt_component_source
*component
);
49 extern const bt_port_output
*
50 bt_component_source_borrow_output_port_by_name_const(
51 const bt_component_source
*component
, const char *name
);
53 extern const bt_port_output
*
54 bt_component_source_borrow_output_port_by_index_const(
55 const bt_component_source
*component
, uint64_t index
);
57 extern void bt_component_source_get_ref(
58 const bt_component_source
*component_source
);
60 extern void bt_component_source_put_ref(
61 const bt_component_source
*component_source
);
63 #define BT_COMPONENT_SOURCE_PUT_REF_AND_RESET(_var) \
65 bt_component_source_put_ref(_var); \
69 #define BT_COMPONENT_SOURCE_MOVE_REF(_var_dst, _var_src) \
71 bt_component_source_put_ref(_var_dst); \
72 (_var_dst) = (_var_src); \
80 #endif /* BABELTRACE_GRAPH_COMPONENT_SOURCE_CONST_H */
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