Commit | Line | Data |
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e0dfa761 | 1 | /* |
0235b0db | 2 | * SPDX-License-Identifier: MIT |
e0dfa761 | 3 | * |
0235b0db | 4 | * Copyright 2017 Philippe Proulx <pproulx@efficios.com> |
e0dfa761 PP |
5 | */ |
6 | ||
b7045dd7 SM |
7 | #define BT_COMP_LOG_SELF_COMP self_comp |
8 | #define BT_LOG_OUTPUT_LEVEL log_level | |
9 | #define BT_LOG_TAG "PLUGIN/SINK.UTILS.DUMMY" | |
10 | #include "logging/comp-logging.h" | |
11 | ||
3fadfbc0 | 12 | #include <babeltrace2/babeltrace.h> |
91d81473 | 13 | #include "common/macros.h" |
578e048b | 14 | #include "common/assert.h" |
c2b71c92 | 15 | #include "dummy.h" |
b7045dd7 | 16 | #include "plugins/common/param-validation/param-validation.h" |
c2b71c92 | 17 | |
5badd463 PP |
18 | static |
19 | const char * const in_port_name = "in"; | |
20 | ||
7c7301d5 | 21 | static |
c2b71c92 JG |
22 | void destroy_private_dummy_data(struct dummy *dummy) |
23 | { | |
9a2c8b8e | 24 | bt_message_iterator_put_ref(dummy->msg_iter); |
c2b71c92 | 25 | g_free(dummy); |
d94d92ac | 26 | |
c2b71c92 JG |
27 | } |
28 | ||
b19ff26f | 29 | void dummy_finalize(bt_self_component_sink *comp) |
c2b71c92 JG |
30 | { |
31 | struct dummy *dummy; | |
32 | ||
d94d92ac PP |
33 | BT_ASSERT(comp); |
34 | dummy = bt_self_component_get_data( | |
707b7d35 | 35 | bt_self_component_sink_as_self_component(comp)); |
f6ccaed9 | 36 | BT_ASSERT(dummy); |
c2b71c92 JG |
37 | destroy_private_dummy_data(dummy); |
38 | } | |
39 | ||
d9120ccb | 40 | static |
b7045dd7 SM |
41 | struct bt_param_validation_map_value_entry_descr dummy_params[] = { |
42 | BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_END | |
43 | }; | |
44 | ||
21a9f056 | 45 | bt_component_class_initialize_method_status dummy_init( |
b7045dd7 | 46 | bt_self_component_sink *self_comp_sink, |
ecd7492f | 47 | bt_self_component_sink_configuration *config __attribute__((unused)), |
b19ff26f | 48 | const bt_value *params, |
ecd7492f | 49 | void *init_method_data __attribute__((unused))) |
c2b71c92 | 50 | { |
b7045dd7 SM |
51 | bt_self_component *self_comp = |
52 | bt_self_component_sink_as_self_component(self_comp_sink); | |
53 | const bt_component *comp = bt_self_component_as_component(self_comp); | |
54 | bt_logging_level log_level = bt_component_get_logging_level(comp); | |
55 | bt_component_class_initialize_method_status status; | |
d24d5663 | 56 | bt_self_component_add_port_status add_port_status; |
c2b71c92 | 57 | struct dummy *dummy = g_new0(struct dummy, 1); |
b7045dd7 SM |
58 | enum bt_param_validation_status validation_status; |
59 | gchar *validate_error = NULL; | |
c2b71c92 JG |
60 | |
61 | if (!dummy) { | |
21a9f056 | 62 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; |
c2b71c92 JG |
63 | goto end; |
64 | } | |
65 | ||
b7045dd7 SM |
66 | validation_status = bt_param_validation_validate(params, |
67 | dummy_params, &validate_error); | |
68 | if (validation_status == BT_PARAM_VALIDATION_STATUS_MEMORY_ERROR) { | |
69 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; | |
70 | goto error; | |
71 | } else if (validation_status == BT_PARAM_VALIDATION_STATUS_VALIDATION_ERROR) { | |
21a9f056 | 72 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR; |
b7045dd7 | 73 | BT_COMP_LOGE_APPEND_CAUSE(self_comp, "%s", validate_error); |
c2b71c92 | 74 | goto error; |
b7045dd7 SM |
75 | } |
76 | ||
77 | add_port_status = bt_self_component_sink_add_input_port(self_comp_sink, | |
78 | "in", NULL, NULL); | |
79 | if (add_port_status != BT_SELF_COMPONENT_ADD_PORT_STATUS_OK) { | |
80 | status = (int) add_port_status; | |
d24d5663 | 81 | goto error; |
c2b71c92 | 82 | } |
d19348b6 | 83 | |
b7045dd7 SM |
84 | bt_self_component_set_data(self_comp, dummy); |
85 | ||
86 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK; | |
d19348b6 PP |
87 | goto end; |
88 | ||
c2b71c92 JG |
89 | error: |
90 | destroy_private_dummy_data(dummy); | |
d19348b6 PP |
91 | |
92 | end: | |
b7045dd7 SM |
93 | g_free(validate_error); |
94 | ||
d24d5663 | 95 | return status; |
c2b71c92 JG |
96 | } |
97 | ||
d24d5663 | 98 | bt_component_class_sink_graph_is_configured_method_status dummy_graph_is_configured( |
5badd463 | 99 | bt_self_component_sink *comp) |
c2b71c92 | 100 | { |
e803df70 | 101 | bt_component_class_sink_graph_is_configured_method_status status; |
9a2c8b8e | 102 | bt_message_iterator_create_from_sink_component_status |
e803df70 | 103 | msg_iter_status; |
c2b71c92 | 104 | struct dummy *dummy; |
9a2c8b8e | 105 | bt_message_iterator *iterator; |
c2b71c92 | 106 | |
d94d92ac | 107 | dummy = bt_self_component_get_data( |
707b7d35 | 108 | bt_self_component_sink_as_self_component(comp)); |
f6ccaed9 | 109 | BT_ASSERT(dummy); |
9a2c8b8e | 110 | msg_iter_status = bt_message_iterator_create_from_sink_component( |
ca02df0a | 111 | comp, bt_self_component_sink_borrow_input_port_by_name(comp, |
e803df70 | 112 | in_port_name), &iterator); |
9a2c8b8e | 113 | if (msg_iter_status != BT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_OK) { |
e803df70 | 114 | status = (int) msg_iter_status; |
c2b71c92 JG |
115 | goto end; |
116 | } | |
117 | ||
9a2c8b8e | 118 | BT_MESSAGE_ITERATOR_MOVE_REF( |
d6e69534 | 119 | dummy->msg_iter, iterator); |
0d8b4d8e | 120 | |
e803df70 SM |
121 | status = BT_COMPONENT_CLASS_SINK_GRAPH_IS_CONFIGURED_METHOD_STATUS_OK; |
122 | ||
c2b71c92 | 123 | end: |
bf55043c | 124 | return status; |
c2b71c92 | 125 | } |
e0dfa761 | 126 | |
d24d5663 | 127 | bt_component_class_sink_consume_method_status dummy_consume( |
b19ff26f | 128 | bt_self_component_sink *component) |
e0dfa761 | 129 | { |
d6e69534 | 130 | bt_message_array_const msgs; |
d4393e08 | 131 | uint64_t count; |
c2b71c92 | 132 | struct dummy *dummy; |
d24d5663 | 133 | bt_message_iterator_next_status next_status; |
d4393e08 | 134 | uint64_t i; |
30c7958b SM |
135 | bt_self_component *self_comp = |
136 | bt_self_component_sink_as_self_component(component); | |
e0dfa761 | 137 | |
30c7958b | 138 | dummy = bt_self_component_get_data(self_comp); |
98b15851 | 139 | BT_ASSERT_DBG(dummy); |
be0f44d1 | 140 | BT_ASSERT_DBG(dummy->msg_iter); |
e0dfa761 | 141 | |
d6e69534 | 142 | /* Consume one message */ |
9a2c8b8e | 143 | next_status = bt_message_iterator_next( |
d6e69534 | 144 | dummy->msg_iter, &msgs, &count); |
d24d5663 PP |
145 | switch (next_status) { |
146 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_OK: | |
d4393e08 | 147 | for (i = 0; i < count; i++) { |
d6e69534 | 148 | bt_message_put_ref(msgs[i]); |
d4393e08 PP |
149 | } |
150 | ||
151 | break; | |
d24d5663 | 152 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_ERROR: |
d24d5663 | 153 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_MEMORY_ERROR: |
30c7958b SM |
154 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_COMPONENT( |
155 | self_comp, | |
156 | "Failed to get messages from upstream component"); | |
157 | break; | |
d19348b6 PP |
158 | default: |
159 | break; | |
e0dfa761 | 160 | } |
d19348b6 | 161 | |
be0f44d1 | 162 | return (int) next_status; |
e0dfa761 | 163 | } |