[babeltrace.git] / plugins / utils / counter / counter.h

#ifndef BABELTRACE_PLUGINS_UTILS_COUNTER_H
#define BABELTRACE_PLUGINS_UTILS_COUNTER_H

/*
 * Copyright 2017 Philippe Proulx <pproulx@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 <glib.h>
#include <babeltrace/babeltrace.h>
#include <stdbool.h>
#include <stdint.h>

struct counter {
	struct bt_notification_iterator *notif_iter;
	struct {
		uint64_t event;
		uint64_t stream_begin;
		uint64_t stream_end;
		uint64_t packet_begin;
		uint64_t packet_end;
		uint64_t inactivity;
		uint64_t other;
	} count;
	uint64_t last_printed_total;
	uint64_t at;
	uint64_t step;
	bool hide_zero;
};

enum bt_component_status counter_init(struct bt_private_component *component,
		struct bt_value *params, void *init_method_data);
void counter_finalize(struct bt_private_component *component);
enum bt_component_status counter_port_connected(
		struct bt_private_component *component,
		struct bt_private_port *self_port,
		struct bt_port *other_port);
enum bt_component_status counter_consume(struct bt_private_component *component);

#endif /* BABELTRACE_PLUGINS_UTILS_COUNTER_H */
Commit	Line	Data
358340ec PP	1	#ifndef BABELTRACE_PLUGINS_UTILS_COUNTER_H
	2	#define BABELTRACE_PLUGINS_UTILS_COUNTER_H
	3
	4	/*
	5	* Copyright 2017 Philippe Proulx <pproulx@efficios.com>
	6	*
	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:
	13	*
	14	* The above copyright notice and this permission notice shall be included in
	15	* all copies or substantial portions of the Software.
	16	*
	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
	23	* SOFTWARE.
	24	*/
	25
	26	#include <glib.h>
9d408fca	27	#include <babeltrace/babeltrace.h>
358340ec PP	28	#include <stdbool.h>
	29	#include <stdint.h>
	30
	31	struct counter {
	32	struct bt_notification_iterator *notif_iter;
	33	struct {
	34	uint64_t event;
	35	uint64_t stream_begin;
	36	uint64_t stream_end;
	37	uint64_t packet_begin;
	38	uint64_t packet_end;
	39	uint64_t inactivity;
358340ec PP	40	uint64_t other;
	41	} count;
	42	uint64_t last_printed_total;
d4393e08	43	uint64_t at;
358340ec PP	44	uint64_t step;
358340ec PP	45	bool hide_zero;
358340ec PP	46	};
	47
	48	enum bt_component_status counter_init(struct bt_private_component *component,
	49	struct bt_value params, void init_method_data);
	50	void counter_finalize(struct bt_private_component *component);
bf55043c PP	51	enum bt_component_status counter_port_connected(
bf55043c PP	52	struct bt_private_component *component,
358340ec PP	53	struct bt_private_port *self_port,
	54	struct bt_port *other_port);
	55	enum bt_component_status counter_consume(struct bt_private_component *component);
	56
	57	#endif /* BABELTRACE_PLUGINS_UTILS_COUNTER_H */