1 #ifndef BABELTRACE2_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H
2 #define BABELTRACE2_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H
5 * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 #ifndef __BT_IN_BABELTRACE_H
27 # error "Please include <babeltrace2/babeltrace.h> instead."
32 #include <babeltrace2/graph/message-iterator.h>
33 #include <babeltrace2/types.h>
39 typedef enum bt_self_component_port_input_message_iterator_create_from_message_iterator_status
{
40 BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_OK
= __BT_FUNC_STATUS_OK
,
41 BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_ERROR
= __BT_FUNC_STATUS_ERROR
,
42 BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_MEMORY_ERROR
= __BT_FUNC_STATUS_MEMORY_ERROR
,
43 } bt_self_component_port_input_message_iterator_create_from_message_iterator_status
;
45 typedef enum bt_self_component_port_input_message_iterator_create_from_sink_component_status
{
46 BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_OK
= __BT_FUNC_STATUS_OK
,
47 BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_ERROR
= __BT_FUNC_STATUS_ERROR
,
48 BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_MEMORY_ERROR
= __BT_FUNC_STATUS_MEMORY_ERROR
,
49 } bt_self_component_port_input_message_iterator_create_from_sink_component_status
;
53 bt_self_component_port_input_message_iterator_as_message_iterator(
54 bt_self_component_port_input_message_iterator
*iterator
)
56 return __BT_UPCAST(bt_message_iterator
, iterator
);
59 extern bt_self_component_port_input_message_iterator_create_from_message_iterator_status
60 bt_self_component_port_input_message_iterator_create_from_message_iterator(
61 bt_self_message_iterator
*self_msg_iter
,
62 bt_self_component_port_input
*input_port
,
63 bt_self_component_port_input_message_iterator
**message_iterator
);
65 extern bt_self_component_port_input_message_iterator_create_from_sink_component_status
66 bt_self_component_port_input_message_iterator_create_from_sink_component(
67 bt_self_component_sink
*self_comp
,
68 bt_self_component_port_input
*input_port
,
69 bt_self_component_port_input_message_iterator
**message_iterator
);
72 bt_self_component_port_input_message_iterator_borrow_component(
73 bt_self_component_port_input_message_iterator
*iterator
);
75 extern bt_message_iterator_next_status
76 bt_self_component_port_input_message_iterator_next(
77 bt_self_component_port_input_message_iterator
*iterator
,
78 bt_message_array_const
*msgs
, uint64_t *count
);
80 extern bt_message_iterator_can_seek_ns_from_origin_status
81 bt_self_component_port_input_message_iterator_can_seek_ns_from_origin(
82 bt_self_component_port_input_message_iterator
*iterator
,
83 int64_t ns_from_origin
, bt_bool
*can_seek
);
85 extern bt_message_iterator_can_seek_beginning_status
86 bt_self_component_port_input_message_iterator_can_seek_beginning(
87 bt_self_component_port_input_message_iterator
*iterator
,
90 extern bt_message_iterator_seek_ns_from_origin_status
91 bt_self_component_port_input_message_iterator_seek_ns_from_origin(
92 bt_self_component_port_input_message_iterator
*iterator
,
93 int64_t ns_from_origin
);
95 extern bt_message_iterator_seek_beginning_status
96 bt_self_component_port_input_message_iterator_seek_beginning(
97 bt_self_component_port_input_message_iterator
*iterator
);
99 extern void bt_self_component_port_input_message_iterator_get_ref(
100 const bt_self_component_port_input_message_iterator
*self_component_port_input_message_iterator
);
102 extern void bt_self_component_port_input_message_iterator_put_ref(
103 const bt_self_component_port_input_message_iterator
*self_component_port_input_message_iterator
);
105 #define BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_PUT_REF_AND_RESET(_var) \
107 bt_self_component_port_input_message_iterator_put_ref(_var); \
111 #define BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_MOVE_REF(_var_dst, _var_src) \
113 bt_self_component_port_input_message_iterator_put_ref(_var_dst); \
114 (_var_dst) = (_var_src); \
122 #endif /* BABELTRACE2_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H */