1 #ifndef BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H
2 #define BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H
5 * BabelTrace - Plug-in Internal
7 * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
18 * The above copyright notice and this permission notice shall be included in
19 * all copies or substantial portions of the Software.
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 #include <babeltrace/babeltrace-internal.h>
31 #include <babeltrace/plugin/plugin-dev.h>
32 #include <babeltrace/object-internal.h>
37 BT_PLUGIN_TYPE_SO
= 0,
38 BT_PLUGIN_TYPE_PYTHON
= 1,
42 struct bt_object base
;
43 enum bt_plugin_type type
;
46 /* Array of pointers to bt_component_class (owned by this) */
47 GPtrArray
*comp_classes
;
49 /* Info (owned by this) */
70 /* Value depends on the specific plugin type */
72 void (*destroy_spec_data
)(struct bt_plugin
*);
75 struct bt_plugin_set
{
76 struct bt_object base
;
78 /* Array of struct bt_plugin * */
83 void bt_plugin_destroy(struct bt_object
*obj
)
85 struct bt_plugin
*plugin
;
88 plugin
= container_of(obj
, struct bt_plugin
, base
);
90 if (plugin
->destroy_spec_data
) {
91 plugin
->destroy_spec_data(plugin
);
94 if (plugin
->comp_classes
) {
95 g_ptr_array_free(plugin
->comp_classes
, TRUE
);
98 if (plugin
->info
.name
) {
99 g_string_free(plugin
->info
.name
, TRUE
);
102 if (plugin
->info
.path
) {
103 g_string_free(plugin
->info
.path
, TRUE
);
106 if (plugin
->info
.description
) {
107 g_string_free(plugin
->info
.description
, TRUE
);
110 if (plugin
->info
.author
) {
111 g_string_free(plugin
->info
.author
, TRUE
);
114 if (plugin
->info
.license
) {
115 g_string_free(plugin
->info
.license
, TRUE
);
118 if (plugin
->info
.version
.extra
) {
119 g_string_free(plugin
->info
.version
.extra
, TRUE
);
126 struct bt_plugin
*bt_plugin_create_empty(enum bt_plugin_type type
)
128 struct bt_plugin
*plugin
= NULL
;
130 plugin
= g_new0(struct bt_plugin
, 1);
135 bt_object_init(plugin
, bt_plugin_destroy
);
138 /* Create empty array of component classes */
139 plugin
->comp_classes
=
140 g_ptr_array_new_with_free_func((GDestroyNotify
) bt_put
);
141 if (!plugin
->comp_classes
) {
145 /* Create empty info */
146 plugin
->info
.name
= g_string_new(NULL
);
147 if (!plugin
->info
.name
) {
151 plugin
->info
.path
= g_string_new(NULL
);
152 if (!plugin
->info
.path
) {
156 plugin
->info
.description
= g_string_new(NULL
);
157 if (!plugin
->info
.description
) {
161 plugin
->info
.author
= g_string_new(NULL
);
162 if (!plugin
->info
.author
) {
166 plugin
->info
.license
= g_string_new(NULL
);
167 if (!plugin
->info
.license
) {
171 plugin
->info
.version
.extra
= g_string_new(NULL
);
172 if (!plugin
->info
.version
.extra
) {
186 void bt_plugin_set_path(struct bt_plugin
*plugin
, const char *path
)
190 g_string_assign(plugin
->info
.path
, path
);
191 plugin
->info
.path_set
= true;
195 void bt_plugin_set_name(struct bt_plugin
*plugin
, const char *name
)
199 g_string_assign(plugin
->info
.name
, name
);
200 plugin
->info
.name_set
= true;
204 void bt_plugin_set_description(struct bt_plugin
*plugin
,
205 const char *description
)
209 g_string_assign(plugin
->info
.description
, description
);
210 plugin
->info
.description_set
= true;
214 void bt_plugin_set_author(struct bt_plugin
*plugin
, const char *author
)
218 g_string_assign(plugin
->info
.author
, author
);
219 plugin
->info
.author_set
= true;
223 void bt_plugin_set_license(struct bt_plugin
*plugin
, const char *license
)
227 g_string_assign(plugin
->info
.license
, license
);
228 plugin
->info
.license_set
= true;
232 void bt_plugin_set_version(struct bt_plugin
*plugin
, unsigned int major
,
233 unsigned int minor
, unsigned int patch
, const char *extra
)
236 plugin
->info
.version
.major
= major
;
237 plugin
->info
.version
.minor
= minor
;
238 plugin
->info
.version
.patch
= patch
;
241 g_string_assign(plugin
->info
.version
.extra
, extra
);
244 plugin
->info
.version_set
= true;
248 void bt_plugin_freeze(struct bt_plugin
*plugin
)
251 plugin
->frozen
= true;
255 void bt_plugin_set_destroy(struct bt_object
*obj
)
257 struct bt_plugin_set
*plugin_set
=
258 container_of(obj
, struct bt_plugin_set
, base
);
264 if (plugin_set
->plugins
) {
265 g_ptr_array_free(plugin_set
->plugins
, TRUE
);
272 struct bt_plugin_set
*bt_plugin_set_create(void)
274 struct bt_plugin_set
*plugin_set
= g_new0(struct bt_plugin_set
, 1);
280 bt_object_init(plugin_set
, bt_plugin_set_destroy
);
282 plugin_set
->plugins
= g_ptr_array_new_with_free_func(
283 (GDestroyNotify
) bt_put
);
284 if (!plugin_set
->plugins
) {
294 void bt_plugin_set_add_plugin(struct bt_plugin_set
*plugin_set
,
295 struct bt_plugin
*plugin
)
299 g_ptr_array_add(plugin_set
->plugins
, bt_get(plugin
));
302 #endif /* BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H */
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