[babeltrace.git] / src / lib / graph / query-executor.c

/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
 */

#define BT_LOG_TAG "LIB/QUERY-EXECUTOR"
#include "lib/logging.h"

#include "common/common.h"
#include "lib/assert-cond.h"
#include <babeltrace2/graph/query-executor.h>
#include <babeltrace2/graph/component-class.h>
#include <babeltrace2/graph/query-executor.h>
#include <babeltrace2/value.h>
#include "lib/object.h"
#include "compat/compiler.h"

#include "component-class.h"
#include "query-executor.h"
#include "interrupter.h"
#include "lib/func-status.h"

static
void bt_query_executor_destroy(struct bt_object *obj)
{
	struct bt_query_executor *query_exec =
		container_of(obj, struct bt_query_executor, base);

	BT_LOGD("Destroying query executor: addr=%p", query_exec);

	if (query_exec->interrupters) {
		BT_LOGD_STR("Putting interrupters.");
		g_ptr_array_free(query_exec->interrupters, TRUE);
		query_exec->interrupters = NULL;
	}

	BT_LOGD_STR("Putting component class.");
	BT_OBJECT_PUT_REF_AND_RESET(query_exec->comp_cls);

	if (query_exec->object) {
		g_string_free(query_exec->object, TRUE);
		query_exec->object = NULL;
	}

	BT_LOGD_STR("Putting parameters.");
	BT_OBJECT_PUT_REF_AND_RESET(query_exec->params);
	BT_OBJECT_PUT_REF_AND_RESET(query_exec->default_interrupter);
	g_free(query_exec);
}

BT_EXPORT
struct bt_query_executor *bt_query_executor_create_with_method_data(
		const bt_component_class *comp_cls, const char *object,
		const bt_value *params, void *method_data)
{
	struct bt_query_executor *query_exec;

	BT_ASSERT_PRE_NO_ERROR();
	BT_ASSERT_PRE_COMP_CLS_NON_NULL(comp_cls);
	BT_ASSERT_PRE_NON_NULL("object", object, "Object");
	BT_LIB_LOGD("Creating query executor: "
		"%![comp-cls-]+C, object=\"%s\", %![params-]+v",
		comp_cls, object, params);
	query_exec = g_new0(struct bt_query_executor, 1);
	if (!query_exec) {
		BT_LIB_LOGE_APPEND_CAUSE(
			"Failed to allocate one query executor.");
		goto end;
	}

	query_exec->interrupters = g_ptr_array_new_with_free_func(
		(GDestroyNotify) bt_object_put_ref_no_null_check);
	if (!query_exec->interrupters) {
		BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one GPtrArray.");
		BT_OBJECT_PUT_REF_AND_RESET(query_exec);
		goto end;
	}

	query_exec->default_interrupter = bt_interrupter_create();
	if (!query_exec->default_interrupter) {
		BT_LIB_LOGE_APPEND_CAUSE(
			"Failed to create one interrupter object.");
		BT_OBJECT_PUT_REF_AND_RESET(query_exec);
		goto end;
	}

	query_exec->object = g_string_new(object);
	if (!query_exec->object) {
		BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one GString.");
		BT_OBJECT_PUT_REF_AND_RESET(query_exec);
		goto end;
	}

	query_exec->comp_cls = comp_cls;
	bt_object_get_ref_no_null_check(query_exec->comp_cls);

	if (!params) {
		query_exec->params = bt_value_null;
	} else {
		query_exec->params = params;
	}

	bt_object_get_ref_no_null_check(query_exec->params);
	query_exec->method_data = method_data;
	query_exec->log_level = BT_LOGGING_LEVEL_NONE;
	bt_query_executor_add_interrupter(query_exec,
		query_exec->default_interrupter);
	bt_object_init_shared(&query_exec->base,
		bt_query_executor_destroy);
	BT_LIB_LOGD("Created query executor: "
		"addr=%p, %![comp-cls-]+C, object=\"%s\", %![params-]+v",
		query_exec, comp_cls, object, params);

end:
	return (void *) query_exec;
}

BT_EXPORT
struct bt_query_executor *bt_query_executor_create(
		const bt_component_class *comp_cls, const char *object,
		const bt_value *params)
{
	BT_ASSERT_PRE_NO_ERROR();
	return bt_query_executor_create_with_method_data(comp_cls,
		object, params, NULL);
}

BT_EXPORT
enum bt_query_executor_query_status bt_query_executor_query(
		struct bt_query_executor *query_exec,
		const struct bt_value **user_result)
{
	typedef enum bt_component_class_query_method_status (*method_t)(
		void * /* self component class */,
		void * /* private query executor */,
		const char * /* object */,
		const struct bt_value * /* parameters */,
		void * /* method data */,
		const struct bt_value ** /* result */);

	enum bt_query_executor_query_status status;
	enum bt_component_class_query_method_status query_status;
	method_t method = NULL;
	const char *method_name = NULL;

	BT_ASSERT_PRE_NO_ERROR();
	BT_ASSERT_PRE_QUERY_EXEC_NON_NULL(query_exec);
	BT_ASSERT_PRE_RES_OUT_NON_NULL(user_result);

	/*
	 * Initial check: is the query executor already interrupted? If
	 * so, return `BT_FUNC_STATUS_AGAIN`. Returning this status is
	 * harmless: it's not `BT_FUNC_STATUS_OK` (there's no result),
	 * and it's not `BT_FUNC_STATUS_ERROR` either (there's no
	 * legitimate error). Since any query operation could return
	 * `BT_FUNC_STATUS_AGAIN` when interrupted or instead of
	 * blocking, the caller is responsible for checking the
	 * interruption state of the query executor when getting this
	 * status.
	 */
	if (bt_query_executor_is_interrupted(query_exec)) {
		BT_LIB_LOGD("Query executor is interrupted: "
			"not performing the query operation: "
			"query-exec-addr=%p, %![cc-]+C, object=\"%s\", "
			"%![params-]+v, log-level=%s",
			query_exec, query_exec->comp_cls,
			query_exec->object->str, query_exec->params,
			bt_common_logging_level_string(query_exec->log_level));
		status = BT_FUNC_STATUS_AGAIN;
		goto end;
	}

	switch (query_exec->comp_cls->type) {
	case BT_COMPONENT_CLASS_TYPE_SOURCE:
	{
		struct bt_component_class_source *src_cc = (void *)
			query_exec->comp_cls;

		method = (method_t) src_cc->methods.query;
		method_name = "bt_component_class_source_query_method";
		break;
	}
	case BT_COMPONENT_CLASS_TYPE_FILTER:
	{
		struct bt_component_class_filter *flt_cc = (void *)
			query_exec->comp_cls;

		method = (method_t) flt_cc->methods.query;
		method_name = "bt_component_class_filter_query_method";
		break;
	}
	case BT_COMPONENT_CLASS_TYPE_SINK:
	{
		struct bt_component_class_sink *sink_cc = (void *)
			query_exec->comp_cls;

		method = (method_t) sink_cc->methods.query;
		method_name = "bt_component_class_sink_query_method";
		break;
	}
	default:
		bt_common_abort();
	}

	if (!method) {
		/* Not an error: nothing to query */
		BT_LIB_LOGD("Component class has no registered query method: "
			"%!+C", query_exec->comp_cls);
		status = BT_FUNC_STATUS_UNKNOWN_OBJECT;
		goto end;
	}

	BT_LIB_LOGD("Calling user's query method: "
		"query-exec-addr=%p, %![cc-]+C, object=\"%s\", %![params-]+v, "
		"log-level=%s",
		query_exec, query_exec->comp_cls, query_exec->object->str,
		query_exec->params,
		bt_common_logging_level_string(query_exec->log_level));
	*user_result = NULL;
	query_status = method((void *) query_exec->comp_cls,
		(void *) query_exec, query_exec->object->str,
		query_exec->params, query_exec->method_data, user_result);
	BT_LIB_LOGD("User method returned: status=%s, %![res-]+v",
		bt_common_func_status_string(query_status), *user_result);
	BT_ASSERT_POST(method_name, "status-ok-with-result",
		query_status != BT_FUNC_STATUS_OK || *user_result,
		"User method returned `BT_FUNC_STATUS_OK` without a result.");
	BT_ASSERT_POST_NO_ERROR_IF_NO_ERROR_STATUS(method_name, query_status);
	status = (int) query_status;

	if (status < 0) {
		BT_LIB_LOGW_APPEND_CAUSE(
			"Component class's \"query\" method failed: "
			"query-exec-addr=%p, %![cc-]+C, object=\"%s\", "
			"%![params-]+v, log-level=%s", query_exec,
			query_exec->comp_cls, query_exec->object->str,
			query_exec->params,
			bt_common_logging_level_string(query_exec->log_level));
		goto end;
	}

end:
	return status;
}

BT_EXPORT
enum bt_query_executor_add_interrupter_status bt_query_executor_add_interrupter(
		struct bt_query_executor *query_exec,
		const struct bt_interrupter *intr)
{
	BT_ASSERT_PRE_NO_ERROR();
	BT_ASSERT_PRE_QUERY_EXEC_NON_NULL(query_exec);
	BT_ASSERT_PRE_INTR_NON_NULL(intr);
	g_ptr_array_add(query_exec->interrupters, (void *) intr);
	bt_object_get_ref_no_null_check(intr);
	BT_LIB_LOGD("Added interrupter to query executor: "
		"query-exec-addr=%p, %![intr-]+z",
		query_exec, intr);
	return BT_FUNC_STATUS_OK;
}

BT_EXPORT
bt_bool bt_query_executor_is_interrupted(const struct bt_query_executor *query_exec)
{
	BT_ASSERT_PRE_QUERY_EXEC_NON_NULL(query_exec);
	return (bt_bool) bt_interrupter_array_any_is_set(
		query_exec->interrupters);
}

BT_EXPORT
struct bt_interrupter *bt_query_executor_borrow_default_interrupter(
		struct bt_query_executor *query_exec)
{
	BT_ASSERT_PRE_QUERY_EXEC_NON_NULL(query_exec);
	return query_exec->default_interrupter;
}

BT_EXPORT
enum bt_query_executor_set_logging_level_status
bt_query_executor_set_logging_level(struct bt_query_executor *query_exec,
		enum bt_logging_level log_level)
{
	BT_ASSERT_PRE_QUERY_EXEC_NON_NULL(query_exec);
	query_exec->log_level = log_level;
	return BT_FUNC_STATUS_OK;
}

BT_EXPORT
enum bt_logging_level bt_query_executor_get_logging_level(
		const struct bt_query_executor *query_exec)
{
	BT_ASSERT_PRE_QUERY_EXEC_NON_NULL(query_exec);
	return query_exec->log_level;
}

BT_EXPORT
void bt_query_executor_get_ref(const struct bt_query_executor *query_executor)
{
	bt_object_get_ref(query_executor);
}

BT_EXPORT
void bt_query_executor_put_ref(const struct bt_query_executor *query_executor)
{
	bt_object_put_ref(query_executor);
}
Commit	Line	Data
c7eee084	1	/*
0235b0db	2	* SPDX-License-Identifier: MIT
c7eee084	3	*
0235b0db	4	* Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
c7eee084 PP	5	*/
c7eee084 PP	6
350ad6c1	7	#define BT_LOG_TAG "LIB/QUERY-EXECUTOR"
c2d9d9cf	8	#include "lib/logging.h"
c7eee084	9
f4e38e70	10	#include "common/common.h"
d98421f2	11	#include "lib/assert-cond.h"
3fadfbc0	12	#include <babeltrace2/graph/query-executor.h>
3fadfbc0	13	#include <babeltrace2/graph/component-class.h>
43c59509	14	#include <babeltrace2/graph/query-executor.h>
3fadfbc0	15	#include <babeltrace2/value.h>
578e048b MJ	16	#include "lib/object.h"
	17	#include "compat/compiler.h"
	18
	19	#include "component-class.h"
	20	#include "query-executor.h"
9b4f9b42	21	#include "interrupter.h"
d24d5663	22	#include "lib/func-status.h"
c7eee084 PP	23
	24	static
	25	void bt_query_executor_destroy(struct bt_object *obj)
	26	{
	27	struct bt_query_executor *query_exec =
	28	container_of(obj, struct bt_query_executor, base);
	29
d94d92ac	30	BT_LOGD("Destroying query executor: addr=%p", query_exec);
9b4f9b42 PP	31
	32	if (query_exec->interrupters) {
	33	BT_LOGD_STR("Putting interrupters.");
	34	g_ptr_array_free(query_exec->interrupters, TRUE);
	35	query_exec->interrupters = NULL;
	36	}
	37
3c729b9a PP	38	BT_LOGD_STR("Putting component class.");
	39	BT_OBJECT_PUT_REF_AND_RESET(query_exec->comp_cls);
	40
	41	if (query_exec->object) {
	42	g_string_free(query_exec->object, TRUE);
	43	query_exec->object = NULL;
	44	}
9b4f9b42	45
3c729b9a PP	46	BT_LOGD_STR("Putting parameters.");
	47	BT_OBJECT_PUT_REF_AND_RESET(query_exec->params);
	48	BT_OBJECT_PUT_REF_AND_RESET(query_exec->default_interrupter);
c7eee084 PP	49	g_free(query_exec);
	50	}
	51
1353b066	52	BT_EXPORT
7c14d641	53	struct bt_query_executor *bt_query_executor_create_with_method_data(
3c729b9a	54	const bt_component_class comp_cls, const char object,
7c14d641	55	const bt_value params, void method_data)
c7eee084 PP	56	{
	57	struct bt_query_executor *query_exec;
	58
17f3083a	59	BT_ASSERT_PRE_NO_ERROR();
d5b13b9b	60	BT_ASSERT_PRE_COMP_CLS_NON_NULL(comp_cls);
1778c2a4	61	BT_ASSERT_PRE_NON_NULL("object", object, "Object");
3c729b9a	62	BT_LIB_LOGD("Creating query executor: "
fb739d29	63	"%![comp-cls-]+C, object=\"%s\", %![params-]+v",
3c729b9a	64	comp_cls, object, params);
c7eee084 PP	65	query_exec = g_new0(struct bt_query_executor, 1);
c7eee084 PP	66	if (!query_exec) {
870631a2 PP	67	BT_LIB_LOGE_APPEND_CAUSE(
870631a2 PP	68	"Failed to allocate one query executor.");
c7eee084 PP	69	goto end;
	70	}
	71
9b4f9b42	72	query_exec->interrupters = g_ptr_array_new_with_free_func(
6871026b	73	(GDestroyNotify) bt_object_put_ref_no_null_check);
9b4f9b42 PP	74	if (!query_exec->interrupters) {
	75	BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one GPtrArray.");
	76	BT_OBJECT_PUT_REF_AND_RESET(query_exec);
	77	goto end;
	78	}
	79
	80	query_exec->default_interrupter = bt_interrupter_create();
	81	if (!query_exec->default_interrupter) {
	82	BT_LIB_LOGE_APPEND_CAUSE(
	83	"Failed to create one interrupter object.");
	84	BT_OBJECT_PUT_REF_AND_RESET(query_exec);
	85	goto end;
	86	}
	87
3c729b9a PP	88	query_exec->object = g_string_new(object);
	89	if (!query_exec->object) {
	90	BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one GString.");
	91	BT_OBJECT_PUT_REF_AND_RESET(query_exec);
	92	goto end;
	93	}
	94
	95	query_exec->comp_cls = comp_cls;
6871026b	96	bt_object_get_ref_no_null_check(query_exec->comp_cls);
3c729b9a PP	97
	98	if (!params) {
	99	query_exec->params = bt_value_null;
	100	} else {
	101	query_exec->params = params;
	102	}
	103
6871026b	104	bt_object_get_ref_no_null_check(query_exec->params);
7c14d641	105	query_exec->method_data = method_data;
3c729b9a	106	query_exec->log_level = BT_LOGGING_LEVEL_NONE;
9b4f9b42 PP	107	bt_query_executor_add_interrupter(query_exec,
9b4f9b42 PP	108	query_exec->default_interrupter);
3fea54f6 PP	109	bt_object_init_shared(&query_exec->base,
3fea54f6 PP	110	bt_query_executor_destroy);
3c729b9a	111	BT_LIB_LOGD("Created query executor: "
fb739d29	112	"addr=%p, %![comp-cls-]+C, object=\"%s\", %![params-]+v",
3c729b9a	113	query_exec, comp_cls, object, params);
c7eee084 PP	114
c7eee084 PP	115	end:
d94d92ac	116	return (void *) query_exec;
c7eee084 PP	117	}
c7eee084 PP	118
1353b066	119	BT_EXPORT
7c14d641 PP	120	struct bt_query_executor *bt_query_executor_create(
	121	const bt_component_class comp_cls, const char object,
	122	const bt_value *params)
	123	{
17f3083a	124	BT_ASSERT_PRE_NO_ERROR();
7c14d641 PP	125	return bt_query_executor_create_with_method_data(comp_cls,
	126	object, params, NULL);
	127	}
	128
1353b066	129	BT_EXPORT
d24d5663	130	enum bt_query_executor_query_status bt_query_executor_query(
0d72b8c3	131	struct bt_query_executor *query_exec,
05e21286	132	const struct bt_value **user_result)
c7eee084	133	{
3c729b9a PP	134	typedef enum bt_component_class_query_method_status (*method_t)(
	135	void * /* self component class */,
	136	void * /* private query executor */,
	137	const char * /* object */,
	138	const struct bt_value * /* parameters */,
7c14d641	139	void * /* method data */,
3c729b9a	140	const struct bt_value ** /* result */);
c7eee084	141
d24d5663 PP	142	enum bt_query_executor_query_status status;
d24d5663 PP	143	enum bt_component_class_query_method_status query_status;
d94d92ac	144	method_t method = NULL;
1778c2a4	145	const char *method_name = NULL;
c7eee084	146
17f3083a	147	BT_ASSERT_PRE_NO_ERROR();
d5b13b9b PP	148	BT_ASSERT_PRE_QUERY_EXEC_NON_NULL(query_exec);
d5b13b9b PP	149	BT_ASSERT_PRE_RES_OUT_NON_NULL(user_result);
d94d92ac	150
647c6d45 PP	151	/*
	152	* Initial check: is the query executor already interrupted? If
	153	* so, return `BT_FUNC_STATUS_AGAIN`. Returning this status is
	154	* harmless: it's not `BT_FUNC_STATUS_OK` (there's no result),
	155	* and it's not `BT_FUNC_STATUS_ERROR` either (there's no
	156	* legitimate error). Since any query operation could return
	157	* `BT_FUNC_STATUS_AGAIN` when interrupted or instead of
	158	* blocking, the caller is responsible for checking the
	159	* interruption state of the query executor when getting this
	160	* status.
	161	*/
	162	if (bt_query_executor_is_interrupted(query_exec)) {
	163	BT_LIB_LOGD("Query executor is interrupted: "
	164	"not performing the query operation: "
	165	"query-exec-addr=%p, %![cc-]+C, object=\"%s\", "
	166	"%![params-]+v, log-level=%s",
3c729b9a PP	167	query_exec, query_exec->comp_cls,
	168	query_exec->object->str, query_exec->params,
	169	bt_common_logging_level_string(query_exec->log_level));
647c6d45 PP	170	status = BT_FUNC_STATUS_AGAIN;
	171	goto end;
	172	}
	173
3c729b9a	174	switch (query_exec->comp_cls->type) {
d94d92ac PP	175	case BT_COMPONENT_CLASS_TYPE_SOURCE:
d94d92ac PP	176	{
3c729b9a PP	177	struct bt_component_class_source src_cc = (void )
3c729b9a PP	178	query_exec->comp_cls;
d94d92ac PP	179
d94d92ac PP	180	method = (method_t) src_cc->methods.query;
1778c2a4	181	method_name = "bt_component_class_source_query_method";
d94d92ac	182	break;
c7eee084	183	}
d94d92ac PP	184	case BT_COMPONENT_CLASS_TYPE_FILTER:
d94d92ac PP	185	{
3c729b9a PP	186	struct bt_component_class_filter flt_cc = (void )
3c729b9a PP	187	query_exec->comp_cls;
c7eee084	188
d94d92ac	189	method = (method_t) flt_cc->methods.query;
1778c2a4	190	method_name = "bt_component_class_filter_query_method";
d94d92ac	191	break;
c7eee084	192	}
d94d92ac PP	193	case BT_COMPONENT_CLASS_TYPE_SINK:
d94d92ac PP	194	{
3c729b9a PP	195	struct bt_component_class_sink sink_cc = (void )
3c729b9a PP	196	query_exec->comp_cls;
c7eee084	197
d94d92ac	198	method = (method_t) sink_cc->methods.query;
1778c2a4	199	method_name = "bt_component_class_sink_query_method";
d94d92ac PP	200	break;
	201	}
	202	default:
498e7994	203	bt_common_abort();
c7eee084 PP	204	}
c7eee084 PP	205
d94d92ac	206	if (!method) {
c7eee084	207	/* Not an error: nothing to query */
d94d92ac	208	BT_LIB_LOGD("Component class has no registered query method: "
3c729b9a	209	"%!+C", query_exec->comp_cls);
76b6c2f7	210	status = BT_FUNC_STATUS_UNKNOWN_OBJECT;
c7eee084 PP	211	goto end;
	212	}
	213
d94d92ac	214	BT_LIB_LOGD("Calling user's query method: "
f4e38e70 PP	215	"query-exec-addr=%p, %![cc-]+C, object=\"%s\", %![params-]+v, "
f4e38e70 PP	216	"log-level=%s",
3c729b9a PP	217	query_exec, query_exec->comp_cls, query_exec->object->str,
	218	query_exec->params,
	219	bt_common_logging_level_string(query_exec->log_level));
d94d92ac	220	*user_result = NULL;
3c729b9a PP	221	query_status = method((void *) query_exec->comp_cls,
3c729b9a PP	222	(void *) query_exec, query_exec->object->str,
7c14d641	223	query_exec->params, query_exec->method_data, user_result);
d94d92ac	224	BT_LIB_LOGD("User method returned: status=%s, %![res-]+v",
d24d5663	225	bt_common_func_status_string(query_status), *user_result);
1778c2a4 PP	226	BT_ASSERT_POST(method_name, "status-ok-with-result",
1778c2a4 PP	227	query_status != BT_FUNC_STATUS_OK \|\| *user_result,
d24d5663	228	"User method returned `BT_FUNC_STATUS_OK` without a result.");
1778c2a4	229	BT_ASSERT_POST_NO_ERROR_IF_NO_ERROR_STATUS(method_name, query_status);
d24d5663	230	status = (int) query_status;
c7eee084	231
a635e507 SM	232	if (status < 0) {
	233	BT_LIB_LOGW_APPEND_CAUSE(
	234	"Component class's \"query\" method failed: "
	235	"query-exec-addr=%p, %![cc-]+C, object=\"%s\", "
3c729b9a PP	236	"%![params-]+v, log-level=%s", query_exec,
	237	query_exec->comp_cls, query_exec->object->str,
	238	query_exec->params,
	239	bt_common_logging_level_string(query_exec->log_level));
a635e507 SM	240	goto end;
	241	}
	242
c7eee084	243	end:
d24d5663	244	return status;
c7eee084 PP	245	}
c7eee084 PP	246
1353b066	247	BT_EXPORT
9b4f9b42 PP	248	enum bt_query_executor_add_interrupter_status bt_query_executor_add_interrupter(
	249	struct bt_query_executor *query_exec,
	250	const struct bt_interrupter *intr)
c7eee084	251	{
17f3083a	252	BT_ASSERT_PRE_NO_ERROR();
d5b13b9b PP	253	BT_ASSERT_PRE_QUERY_EXEC_NON_NULL(query_exec);
d5b13b9b PP	254	BT_ASSERT_PRE_INTR_NON_NULL(intr);
9b4f9b42	255	g_ptr_array_add(query_exec->interrupters, (void *) intr);
6871026b	256	bt_object_get_ref_no_null_check(intr);
9b4f9b42 PP	257	BT_LIB_LOGD("Added interrupter to query executor: "
	258	"query-exec-addr=%p, %![intr-]+z",
	259	query_exec, intr);
d24d5663	260	return BT_FUNC_STATUS_OK;
c7eee084 PP	261	}
c7eee084 PP	262
1353b066	263	BT_EXPORT
9b4f9b42	264	bt_bool bt_query_executor_is_interrupted(const struct bt_query_executor *query_exec)
c7eee084	265	{
d5b13b9b	266	BT_ASSERT_PRE_QUERY_EXEC_NON_NULL(query_exec);
9b4f9b42 PP	267	return (bt_bool) bt_interrupter_array_any_is_set(
	268	query_exec->interrupters);
	269	}
	270
1353b066	271	BT_EXPORT
88d1a0b7 SM	272	struct bt_interrupter *bt_query_executor_borrow_default_interrupter(
88d1a0b7 SM	273	struct bt_query_executor *query_exec)
9b4f9b42	274	{
d5b13b9b	275	BT_ASSERT_PRE_QUERY_EXEC_NON_NULL(query_exec);
88d1a0b7	276	return query_exec->default_interrupter;
c7eee084	277	}
c5b9b441	278
1353b066	279	BT_EXPORT
3c729b9a PP	280	enum bt_query_executor_set_logging_level_status
	281	bt_query_executor_set_logging_level(struct bt_query_executor *query_exec,
	282	enum bt_logging_level log_level)
	283	{
d5b13b9b	284	BT_ASSERT_PRE_QUERY_EXEC_NON_NULL(query_exec);
3c729b9a PP	285	query_exec->log_level = log_level;
	286	return BT_FUNC_STATUS_OK;
	287	}
	288
1353b066	289	BT_EXPORT
3c729b9a PP	290	enum bt_logging_level bt_query_executor_get_logging_level(
	291	const struct bt_query_executor *query_exec)
	292	{
d5b13b9b	293	BT_ASSERT_PRE_QUERY_EXEC_NON_NULL(query_exec);
3c729b9a PP	294	return query_exec->log_level;
	295	}
	296
1353b066	297	BT_EXPORT
c5b9b441 PP	298	void bt_query_executor_get_ref(const struct bt_query_executor *query_executor)
	299	{
	300	bt_object_get_ref(query_executor);
	301	}
	302
1353b066	303	BT_EXPORT
c5b9b441 PP	304	void bt_query_executor_put_ref(const struct bt_query_executor *query_executor)
	305	{
	306	bt_object_put_ref(query_executor);
	307	}