[babeltrace.git] / include / babeltrace / plugin / plugin-internal.h

#ifndef BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H
#define BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H

/*
 * BabelTrace - Plug-in Internal
 *
 * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
 *
 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include <babeltrace/babeltrace-internal.h>
#include <babeltrace/plugin/plugin.h>
#include <babeltrace/plugin/plugin-dev.h>
#include <babeltrace/object-internal.h>
#include <babeltrace/types.h>
#include <babeltrace/assert-internal.h>
#include <glib.h>

enum bt_plugin_type {
	BT_PLUGIN_TYPE_SO = 0,
	BT_PLUGIN_TYPE_PYTHON = 1,
};

struct bt_plugin {
	struct bt_object base;
	enum bt_plugin_type type;
	bt_bool frozen;

	/* Array of pointers to bt_component_class (owned by this) */
	GPtrArray *comp_classes;

	/* Info (owned by this) */
	struct {
		GString *path;
		GString *name;
		GString *author;
		GString *license;
		GString *description;
		struct {
			unsigned int major;
			unsigned int minor;
			unsigned int patch;
			GString *extra;
		} version;
		bt_bool path_set;
		bt_bool name_set;
		bt_bool author_set;
		bt_bool license_set;
		bt_bool description_set;
		bt_bool version_set;
	} info;

	/* Value depends on the specific plugin type */
	void *spec_data;
	void (*destroy_spec_data)(struct bt_plugin *);
};

struct bt_plugin_set {
	struct bt_object base;

	/* Array of struct bt_plugin * */
	GPtrArray *plugins;
};

static inline
const char *bt_plugin_status_string(enum bt_plugin_status status)
{
	switch (status) {
	case BT_PLUGIN_STATUS_OK:
		return "BT_PLUGIN_STATUS_OK";
	case BT_PLUGIN_STATUS_ERROR:
		return "BT_PLUGIN_STATUS_ERROR";
	case BT_PLUGIN_STATUS_NOMEM:
		return "BT_PLUGIN_STATUS_NOMEM";
	default:
		return "(unknown)";
	}
}

static inline
const char *bt_plugin_type_string(enum bt_plugin_type type)
{
	switch (type) {
	case BT_PLUGIN_TYPE_SO:
		return "BT_PLUGIN_TYPE_SO";
	case BT_PLUGIN_TYPE_PYTHON:
		return "BT_PLUGIN_TYPE_PYTHON";
	default:
		return "(unknown)";
	}
}

static inline
void bt_plugin_destroy(struct bt_object *obj)
{
	struct bt_plugin *plugin;

	BT_ASSERT(obj);
	plugin = container_of(obj, struct bt_plugin, base);
	BT_LOGD("Destroying plugin object: addr=%p, name=\"%s\"",
		plugin, plugin->info.name ? plugin->info.name->str : NULL);

	if (plugin->destroy_spec_data) {
		plugin->destroy_spec_data(plugin);
	}

	if (plugin->comp_classes) {
		BT_LOGD_STR("Putting component classes.");
		g_ptr_array_free(plugin->comp_classes, TRUE);
	}

	if (plugin->info.name) {
		g_string_free(plugin->info.name, TRUE);
	}

	if (plugin->info.path) {
		g_string_free(plugin->info.path, TRUE);
	}

	if (plugin->info.description) {
		g_string_free(plugin->info.description, TRUE);
	}

	if (plugin->info.author) {
		g_string_free(plugin->info.author, TRUE);
	}

	if (plugin->info.license) {
		g_string_free(plugin->info.license, TRUE);
	}

	if (plugin->info.version.extra) {
		g_string_free(plugin->info.version.extra, TRUE);
	}

	g_free(plugin);
}

static inline
struct bt_plugin *bt_plugin_create_empty(enum bt_plugin_type type)
{
	struct bt_plugin *plugin = NULL;

	BT_LOGD("Creating empty plugin object: type=%s",
		bt_plugin_type_string(type));

	plugin = g_new0(struct bt_plugin, 1);
	if (!plugin) {
		BT_LOGE_STR("Failed to allocate one plugin.");
		goto error;
	}

	bt_object_init(plugin, bt_plugin_destroy);
	plugin->type = type;

	/* Create empty array of component classes */
	plugin->comp_classes =
		g_ptr_array_new_with_free_func((GDestroyNotify) bt_put);
	if (!plugin->comp_classes) {
		BT_LOGE_STR("Failed to allocate a GPtrArray.");
		goto error;
	}

	/* Create empty info */
	plugin->info.name = g_string_new(NULL);
	if (!plugin->info.name) {
		BT_LOGE_STR("Failed to allocate a GString.");
		goto error;
	}

	plugin->info.path = g_string_new(NULL);
	if (!plugin->info.path) {
		BT_LOGE_STR("Failed to allocate a GString.");
		goto error;
	}

	plugin->info.description = g_string_new(NULL);
	if (!plugin->info.description) {
		BT_LOGE_STR("Failed to allocate a GString.");
		goto error;
	}

	plugin->info.author = g_string_new(NULL);
	if (!plugin->info.author) {
		BT_LOGE_STR("Failed to allocate a GString.");
		goto error;
	}

	plugin->info.license = g_string_new(NULL);
	if (!plugin->info.license) {
		BT_LOGE_STR("Failed to allocate a GString.");
		goto error;
	}

	plugin->info.version.extra = g_string_new(NULL);
	if (!plugin->info.version.extra) {
		BT_LOGE_STR("Failed to allocate a GString.");
		goto error;
	}

	BT_LOGD("Created empty plugin object: type=%s, addr=%p",
		bt_plugin_type_string(type), plugin);
	goto end;

error:
	BT_PUT(plugin);

end:
	return plugin;
}

static inline
void bt_plugin_set_path(struct bt_plugin *plugin, const char *path)
{
	BT_ASSERT(plugin);
	BT_ASSERT(path);
	g_string_assign(plugin->info.path, path);
	plugin->info.path_set = BT_TRUE;
	BT_LOGV("Set plugin's path: addr=%p, name=\"%s\", path=\"%s\"",
		plugin, bt_plugin_get_name(plugin), path);
}

static inline
void bt_plugin_set_name(struct bt_plugin *plugin, const char *name)
{
	BT_ASSERT(plugin);
	BT_ASSERT(name);
	g_string_assign(plugin->info.name, name);
	plugin->info.name_set = BT_TRUE;
	BT_LOGV("Set plugin's name: addr=%p, name=\"%s\"",
		plugin, name);
}

static inline
void bt_plugin_set_description(struct bt_plugin *plugin,
		const char *description)
{
	BT_ASSERT(plugin);
	BT_ASSERT(description);
	g_string_assign(plugin->info.description, description);
	plugin->info.description_set = BT_TRUE;
	BT_LOGV("Set plugin's description: addr=%p, name=\"%s\"",
		plugin, bt_plugin_get_name(plugin));
}

static inline
void bt_plugin_set_author(struct bt_plugin *plugin, const char *author)
{
	BT_ASSERT(plugin);
	BT_ASSERT(author);
	g_string_assign(plugin->info.author, author);
	plugin->info.author_set = BT_TRUE;
	BT_LOGV("Set plugin's author: addr=%p, name=\"%s\", author=\"%s\"",
		plugin, bt_plugin_get_name(plugin), author);
}

static inline
void bt_plugin_set_license(struct bt_plugin *plugin, const char *license)
{
	BT_ASSERT(plugin);
	BT_ASSERT(license);
	g_string_assign(plugin->info.license, license);
	plugin->info.license_set = BT_TRUE;
	BT_LOGV("Set plugin's path: addr=%p, name=\"%s\", license=\"%s\"",
		plugin, bt_plugin_get_name(plugin), license);
}

static inline
void bt_plugin_set_version(struct bt_plugin *plugin, unsigned int major,
		unsigned int minor, unsigned int patch, const char *extra)
{
	BT_ASSERT(plugin);
	plugin->info.version.major = major;
	plugin->info.version.minor = minor;
	plugin->info.version.patch = patch;

	if (extra) {
		g_string_assign(plugin->info.version.extra, extra);
	}

	plugin->info.version_set = BT_TRUE;
	BT_LOGV("Set plugin's version: addr=%p, name=\"%s\", "
		"major=%u, minor=%u, patch=%u, extra=\"%s\"",
		plugin, bt_plugin_get_name(plugin),
		major, minor, patch, extra);
}

static inline
void bt_plugin_freeze(struct bt_plugin *plugin)
{
	BT_ASSERT(plugin);

	if (plugin->frozen) {
		return;
	}

	BT_LOGD("Freezing plugin: addr=%p, name=\"%s\", path=\"%s\"",
		plugin, bt_plugin_get_name(plugin),
		bt_plugin_get_path(plugin));
	plugin->frozen = BT_TRUE;
}

static
void bt_plugin_set_destroy(struct bt_object *obj)
{
	struct bt_plugin_set *plugin_set =
		container_of(obj, struct bt_plugin_set, base);

	if (!plugin_set) {
		return;
	}

	BT_LOGD("Destroying plugin set: addr=%p", plugin_set);

	if (plugin_set->plugins) {
		BT_LOGD_STR("Putting plugins.");
		g_ptr_array_free(plugin_set->plugins, TRUE);
	}

	g_free(plugin_set);
}

static inline
struct bt_plugin_set *bt_plugin_set_create(void)
{
	struct bt_plugin_set *plugin_set = g_new0(struct bt_plugin_set, 1);

	if (!plugin_set) {
		goto end;
	}

	BT_LOGD_STR("Creating empty plugin set.");
	bt_object_init(plugin_set, bt_plugin_set_destroy);

	plugin_set->plugins = g_ptr_array_new_with_free_func(
		(GDestroyNotify) bt_put);
	if (!plugin_set->plugins) {
		BT_LOGE_STR("Failed to allocate a GPtrArray.");
		BT_PUT(plugin_set);
		goto end;
	}

	BT_LOGD("Created empty plugin set: addr=%p", plugin_set);

end:
	return plugin_set;
}

static inline
void bt_plugin_set_add_plugin(struct bt_plugin_set *plugin_set,
		struct bt_plugin *plugin)
{
	BT_ASSERT(plugin_set);
	BT_ASSERT(plugin);
	g_ptr_array_add(plugin_set->plugins, bt_get(plugin));
	BT_LOGV("Added plugin to plugin set: "
		"plugin-set-addr=%p, plugin-addr=%p, plugin-name=\"%s\", "
		"plugin-path=\"%s\"",
		plugin_set, plugin, bt_plugin_get_name(plugin),
		bt_plugin_get_path(plugin));
}

#endif /* BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H */
Commit	Line	Data
33b34c43 PP	1	#ifndef BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H
33b34c43 PP	2	#define BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H
fb2dcc52 JG	3
	4	/*
	5	* BabelTrace - Plug-in Internal
	6	*
	7	* Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
	8	*
	9	* Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
	10	*
	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:
	17	*
	18	* The above copyright notice and this permission notice shall be included in
	19	* all copies or substantial portions of the Software.
	20	*
	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
	27	* SOFTWARE.
	28	*/
	29
	30	#include <babeltrace/babeltrace-internal.h>
3fe0bf43	31	#include <babeltrace/plugin/plugin.h>
33b34c43	32	#include <babeltrace/plugin/plugin-dev.h>
b8a06801	33	#include <babeltrace/object-internal.h>
c55a9f58	34	#include <babeltrace/types.h>
f6ccaed9	35	#include <babeltrace/assert-internal.h>
55bb57e0	36	#include <glib.h>
fb2dcc52	37
55bb57e0 PP	38	enum bt_plugin_type {
	39	BT_PLUGIN_TYPE_SO = 0,
	40	BT_PLUGIN_TYPE_PYTHON = 1,
fb2dcc52 JG	41	};
fb2dcc52 JG	42
33b34c43 PP	43	struct bt_plugin {
33b34c43 PP	44	struct bt_object base;
55bb57e0	45	enum bt_plugin_type type;
c55a9f58	46	bt_bool frozen;
cba174d5	47
33b34c43 PP	48	/* Array of pointers to bt_component_class (owned by this) */
33b34c43 PP	49	GPtrArray *comp_classes;
6ba0b073	50
55bb57e0 PP	51	/* Info (owned by this) */
	52	struct {
	53	GString *path;
	54	GString *name;
	55	GString *author;
	56	GString *license;
	57	GString *description;
	58	struct {
	59	unsigned int major;
	60	unsigned int minor;
	61	unsigned int patch;
	62	GString *extra;
	63	} version;
c55a9f58 PP	64	bt_bool path_set;
	65	bt_bool name_set;
	66	bt_bool author_set;
	67	bt_bool license_set;
	68	bt_bool description_set;
	69	bt_bool version_set;
55bb57e0 PP	70	} info;
	71
	72	/* Value depends on the specific plugin type */
	73	void *spec_data;
6fbd4105	74	void (destroy_spec_data)(struct bt_plugin );
33b34c43	75	};
fb2dcc52	76
a8ff38ef PP	77	struct bt_plugin_set {
	78	struct bt_object base;
	79
	80	/* Array of struct bt_plugin * */
	81	GPtrArray *plugins;
	82	};
	83
3fe0bf43 PP	84	static inline
	85	const char *bt_plugin_status_string(enum bt_plugin_status status)
	86	{
	87	switch (status) {
	88	case BT_PLUGIN_STATUS_OK:
	89	return "BT_PLUGIN_STATUS_OK";
	90	case BT_PLUGIN_STATUS_ERROR:
	91	return "BT_PLUGIN_STATUS_ERROR";
	92	case BT_PLUGIN_STATUS_NOMEM:
	93	return "BT_PLUGIN_STATUS_NOMEM";
	94	default:
	95	return "(unknown)";
	96	}
	97	}
	98
	99	static inline
	100	const char *bt_plugin_type_string(enum bt_plugin_type type)
	101	{
	102	switch (type) {
	103	case BT_PLUGIN_TYPE_SO:
	104	return "BT_PLUGIN_TYPE_SO";
	105	case BT_PLUGIN_TYPE_PYTHON:
	106	return "BT_PLUGIN_TYPE_PYTHON";
	107	default:
	108	return "(unknown)";
	109	}
	110	}
	111
6fbd4105 PP	112	static inline
	113	void bt_plugin_destroy(struct bt_object *obj)
	114	{
	115	struct bt_plugin *plugin;
	116
f6ccaed9	117	BT_ASSERT(obj);
6fbd4105	118	plugin = container_of(obj, struct bt_plugin, base);
3fe0bf43 PP	119	BT_LOGD("Destroying plugin object: addr=%p, name=\"%s\"",
3fe0bf43 PP	120	plugin, plugin->info.name ? plugin->info.name->str : NULL);
6fbd4105 PP	121
	122	if (plugin->destroy_spec_data) {
	123	plugin->destroy_spec_data(plugin);
	124	}
	125
	126	if (plugin->comp_classes) {
3fe0bf43	127	BT_LOGD_STR("Putting component classes.");
6fbd4105 PP	128	g_ptr_array_free(plugin->comp_classes, TRUE);
	129	}
	130
	131	if (plugin->info.name) {
	132	g_string_free(plugin->info.name, TRUE);
	133	}
	134
	135	if (plugin->info.path) {
	136	g_string_free(plugin->info.path, TRUE);
	137	}
	138
	139	if (plugin->info.description) {
	140	g_string_free(plugin->info.description, TRUE);
	141	}
	142
	143	if (plugin->info.author) {
	144	g_string_free(plugin->info.author, TRUE);
	145	}
	146
	147	if (plugin->info.license) {
	148	g_string_free(plugin->info.license, TRUE);
	149	}
	150
	151	if (plugin->info.version.extra) {
	152	g_string_free(plugin->info.version.extra, TRUE);
	153	}
	154
	155	g_free(plugin);
	156	}
	157
	158	static inline
	159	struct bt_plugin *bt_plugin_create_empty(enum bt_plugin_type type)
	160	{
	161	struct bt_plugin *plugin = NULL;
	162
3fe0bf43 PP	163	BT_LOGD("Creating empty plugin object: type=%s",
	164	bt_plugin_type_string(type));
	165
6fbd4105 PP	166	plugin = g_new0(struct bt_plugin, 1);
6fbd4105 PP	167	if (!plugin) {
3fe0bf43	168	BT_LOGE_STR("Failed to allocate one plugin.");
6fbd4105 PP	169	goto error;
	170	}
	171
	172	bt_object_init(plugin, bt_plugin_destroy);
	173	plugin->type = type;
	174
	175	/* Create empty array of component classes */
	176	plugin->comp_classes =
	177	g_ptr_array_new_with_free_func((GDestroyNotify) bt_put);
	178	if (!plugin->comp_classes) {
3fe0bf43	179	BT_LOGE_STR("Failed to allocate a GPtrArray.");
6fbd4105 PP	180	goto error;
	181	}
	182
	183	/* Create empty info */
	184	plugin->info.name = g_string_new(NULL);
	185	if (!plugin->info.name) {
3fe0bf43	186	BT_LOGE_STR("Failed to allocate a GString.");
6fbd4105 PP	187	goto error;
	188	}
	189
	190	plugin->info.path = g_string_new(NULL);
	191	if (!plugin->info.path) {
3fe0bf43	192	BT_LOGE_STR("Failed to allocate a GString.");
6fbd4105 PP	193	goto error;
	194	}
	195
	196	plugin->info.description = g_string_new(NULL);
	197	if (!plugin->info.description) {
3fe0bf43	198	BT_LOGE_STR("Failed to allocate a GString.");
6fbd4105 PP	199	goto error;
	200	}
	201
	202	plugin->info.author = g_string_new(NULL);
	203	if (!plugin->info.author) {
3fe0bf43	204	BT_LOGE_STR("Failed to allocate a GString.");
6fbd4105 PP	205	goto error;
	206	}
	207
	208	plugin->info.license = g_string_new(NULL);
	209	if (!plugin->info.license) {
3fe0bf43	210	BT_LOGE_STR("Failed to allocate a GString.");
6fbd4105 PP	211	goto error;
	212	}
	213
	214	plugin->info.version.extra = g_string_new(NULL);
	215	if (!plugin->info.version.extra) {
3fe0bf43	216	BT_LOGE_STR("Failed to allocate a GString.");
6fbd4105 PP	217	goto error;
	218	}
	219
3fe0bf43 PP	220	BT_LOGD("Created empty plugin object: type=%s, addr=%p",
3fe0bf43 PP	221	bt_plugin_type_string(type), plugin);
6fbd4105 PP	222	goto end;
	223
	224	error:
	225	BT_PUT(plugin);
	226
	227	end:
	228	return plugin;
	229	}
55bb57e0 PP	230
	231	static inline
	232	void bt_plugin_set_path(struct bt_plugin plugin, const char path)
	233	{
f6ccaed9 PP	234	BT_ASSERT(plugin);
f6ccaed9 PP	235	BT_ASSERT(path);
55bb57e0	236	g_string_assign(plugin->info.path, path);
c55a9f58	237	plugin->info.path_set = BT_TRUE;
3fe0bf43 PP	238	BT_LOGV("Set plugin's path: addr=%p, name=\"%s\", path=\"%s\"",
3fe0bf43 PP	239	plugin, bt_plugin_get_name(plugin), path);
55bb57e0 PP	240	}
	241
	242	static inline
	243	void bt_plugin_set_name(struct bt_plugin plugin, const char name)
	244	{
f6ccaed9 PP	245	BT_ASSERT(plugin);
f6ccaed9 PP	246	BT_ASSERT(name);
55bb57e0	247	g_string_assign(plugin->info.name, name);
c55a9f58	248	plugin->info.name_set = BT_TRUE;
3fe0bf43 PP	249	BT_LOGV("Set plugin's name: addr=%p, name=\"%s\"",
3fe0bf43 PP	250	plugin, name);
55bb57e0 PP	251	}
	252
	253	static inline
	254	void bt_plugin_set_description(struct bt_plugin *plugin,
	255	const char *description)
	256	{
f6ccaed9 PP	257	BT_ASSERT(plugin);
f6ccaed9 PP	258	BT_ASSERT(description);
55bb57e0	259	g_string_assign(plugin->info.description, description);
c55a9f58	260	plugin->info.description_set = BT_TRUE;
3fe0bf43 PP	261	BT_LOGV("Set plugin's description: addr=%p, name=\"%s\"",
3fe0bf43 PP	262	plugin, bt_plugin_get_name(plugin));
55bb57e0 PP	263	}
	264
	265	static inline
	266	void bt_plugin_set_author(struct bt_plugin plugin, const char author)
	267	{
f6ccaed9 PP	268	BT_ASSERT(plugin);
f6ccaed9 PP	269	BT_ASSERT(author);
55bb57e0	270	g_string_assign(plugin->info.author, author);
c55a9f58	271	plugin->info.author_set = BT_TRUE;
3fe0bf43 PP	272	BT_LOGV("Set plugin's author: addr=%p, name=\"%s\", author=\"%s\"",
3fe0bf43 PP	273	plugin, bt_plugin_get_name(plugin), author);
55bb57e0 PP	274	}
	275
	276	static inline
	277	void bt_plugin_set_license(struct bt_plugin plugin, const char license)
	278	{
f6ccaed9 PP	279	BT_ASSERT(plugin);
f6ccaed9 PP	280	BT_ASSERT(license);
55bb57e0	281	g_string_assign(plugin->info.license, license);
c55a9f58	282	plugin->info.license_set = BT_TRUE;
3fe0bf43 PP	283	BT_LOGV("Set plugin's path: addr=%p, name=\"%s\", license=\"%s\"",
3fe0bf43 PP	284	plugin, bt_plugin_get_name(plugin), license);
55bb57e0 PP	285	}
	286
	287	static inline
	288	void bt_plugin_set_version(struct bt_plugin *plugin, unsigned int major,
	289	unsigned int minor, unsigned int patch, const char *extra)
	290	{
f6ccaed9	291	BT_ASSERT(plugin);
55bb57e0 PP	292	plugin->info.version.major = major;
	293	plugin->info.version.minor = minor;
	294	plugin->info.version.patch = patch;
	295
	296	if (extra) {
	297	g_string_assign(plugin->info.version.extra, extra);
	298	}
	299
c55a9f58	300	plugin->info.version_set = BT_TRUE;
3fe0bf43 PP	301	BT_LOGV("Set plugin's version: addr=%p, name=\"%s\", "
	302	"major=%u, minor=%u, patch=%u, extra=\"%s\"",
	303	plugin, bt_plugin_get_name(plugin),
	304	major, minor, patch, extra);
55bb57e0 PP	305	}
	306
	307	static inline
	308	void bt_plugin_freeze(struct bt_plugin *plugin)
	309	{
f6ccaed9	310	BT_ASSERT(plugin);
3fe0bf43 PP	311
	312	if (plugin->frozen) {
	313	return;
	314	}
	315
	316	BT_LOGD("Freezing plugin: addr=%p, name=\"%s\", path=\"%s\"",
	317	plugin, bt_plugin_get_name(plugin),
	318	bt_plugin_get_path(plugin));
c55a9f58	319	plugin->frozen = BT_TRUE;
55bb57e0 PP	320	}
55bb57e0 PP	321
a8ff38ef PP	322	static
	323	void bt_plugin_set_destroy(struct bt_object *obj)
	324	{
	325	struct bt_plugin_set *plugin_set =
	326	container_of(obj, struct bt_plugin_set, base);
	327
	328	if (!plugin_set) {
	329	return;
	330	}
	331
3fe0bf43 PP	332	BT_LOGD("Destroying plugin set: addr=%p", plugin_set);
3fe0bf43 PP	333
a8ff38ef	334	if (plugin_set->plugins) {
3fe0bf43	335	BT_LOGD_STR("Putting plugins.");
a8ff38ef PP	336	g_ptr_array_free(plugin_set->plugins, TRUE);
	337	}
	338
	339	g_free(plugin_set);
	340	}
	341
	342	static inline
	343	struct bt_plugin_set *bt_plugin_set_create(void)
	344	{
	345	struct bt_plugin_set *plugin_set = g_new0(struct bt_plugin_set, 1);
	346
	347	if (!plugin_set) {
	348	goto end;
	349	}
	350
3fe0bf43	351	BT_LOGD_STR("Creating empty plugin set.");
a8ff38ef PP	352	bt_object_init(plugin_set, bt_plugin_set_destroy);
	353
	354	plugin_set->plugins = g_ptr_array_new_with_free_func(
	355	(GDestroyNotify) bt_put);
	356	if (!plugin_set->plugins) {
3fe0bf43	357	BT_LOGE_STR("Failed to allocate a GPtrArray.");
a8ff38ef PP	358	BT_PUT(plugin_set);
	359	goto end;
	360	}
	361
3fe0bf43 PP	362	BT_LOGD("Created empty plugin set: addr=%p", plugin_set);
3fe0bf43 PP	363
a8ff38ef PP	364	end:
	365	return plugin_set;
	366	}
	367
	368	static inline
	369	void bt_plugin_set_add_plugin(struct bt_plugin_set *plugin_set,
	370	struct bt_plugin *plugin)
	371	{
f6ccaed9 PP	372	BT_ASSERT(plugin_set);
f6ccaed9 PP	373	BT_ASSERT(plugin);
a8ff38ef	374	g_ptr_array_add(plugin_set->plugins, bt_get(plugin));
3fe0bf43 PP	375	BT_LOGV("Added plugin to plugin set: "
	376	"plugin-set-addr=%p, plugin-addr=%p, plugin-name=\"%s\", "
	377	"plugin-path=\"%s\"",
	378	plugin_set, plugin, bt_plugin_get_name(plugin),
	379	bt_plugin_get_path(plugin));
8c1a3187 PP	380	}
8c1a3187 PP	381
33b34c43	382	#endif /* BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H */