[sigrok-util.git] / source / drv-api.c

/*
 * This file is part of the libsigrok project.
 *
 * Copyright (C) {year} {author} <{email}>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <config.h>
#include "protocol.h"

static struct sr_dev_driver {lib}_driver_info;

static GSList *scan(struct sr_dev_driver *di, GSList *options)
{{
	struct drv_context *drvc;
	GSList *devices;

	(void)options;

	devices = NULL;
	drvc = di->context;
	drvc->instances = NULL;

	/* TODO: scan for devices, either based on a SR_CONF_CONN option
	 * or on a USB scan. */

	return devices;
}}

static int dev_open(struct sr_dev_inst *sdi)
{{
	(void)sdi;

	/* TODO: get handle from sdi->conn and open it. */

	return SR_OK;
}}

static int dev_close(struct sr_dev_inst *sdi)
{{
	(void)sdi;

	/* TODO: get handle from sdi->conn and close it. */

	return SR_OK;
}}

static int config_get(uint32_t key, GVariant **data,
	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{{
	int ret;

	(void)sdi;
	(void)data;
	(void)cg;

	ret = SR_OK;
	switch (key) {{
	/* TODO */
	default:
		return SR_ERR_NA;
	}}

	return ret;
}}

static int config_set(uint32_t key, GVariant *data,
	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{{
	int ret;

	(void)sdi;
	(void)data;
	(void)cg;

	ret = SR_OK;
	switch (key) {{
	/* TODO */
	default:
		ret = SR_ERR_NA;
	}}

	return ret;
}}

static int config_list(uint32_t key, GVariant **data,
	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{{
	int ret;

	(void)sdi;
	(void)data;
	(void)cg;

	ret = SR_OK;
	switch (key) {{
	/* TODO */
	default:
		return SR_ERR_NA;
	}}

	return ret;
}}

static int dev_acquisition_start(const struct sr_dev_inst *sdi)
{{
	/* TODO: configure hardware, reset acquisition state, set up
	 * callbacks and send header packet. */

	(void)sdi;

	return SR_OK;
}}

static int dev_acquisition_stop(struct sr_dev_inst *sdi)
{{
	/* TODO: stop acquisition. */

	(void)sdi;

	return SR_OK;
}}

static struct sr_dev_driver {lib}_driver_info = {{
	.name = "{short}",
	.longname = "{name}",
	.api_version = 1,
	.init = std_init,
	.cleanup = std_cleanup,
	.scan = scan,
	.dev_list = std_dev_list,
	.dev_clear = std_dev_clear,
	.config_get = config_get,
	.config_set = config_set,
	.config_list = config_list,
	.dev_open = dev_open,
	.dev_close = dev_close,
	.dev_acquisition_start = dev_acquisition_start,
	.dev_acquisition_stop = dev_acquisition_stop,
	.context = NULL,
}};
SR_REGISTER_DEV_DRIVER({lib}_driver_info);
Commit	Line	Data
	1	/*
	2	* This file is part of the libsigrok project.
	3	*
	4	* Copyright (C) {year} {author} <{email}>
	5	*
	6	* This program is free software: you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation, either version 3 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program. If not, see <http://www.gnu.org/licenses/>.
	18	*/
	19
	20	#include <config.h>
	21	#include "protocol.h"
	22
	23	static struct sr_dev_driver {lib}_driver_info;
	24
	25	static GSList scan(struct sr_dev_driver di, GSList *options)
	26	{{
	27	struct drv_context *drvc;
	28	GSList *devices;
	29
	30	(void)options;
	31
	32	devices = NULL;
	33	drvc = di->context;
	34	drvc->instances = NULL;
	35
	36	/* TODO: scan for devices, either based on a SR_CONF_CONN option
	37	* or on a USB scan. */
	38
	39	return devices;
	40	}}
	41
	42	static int dev_open(struct sr_dev_inst *sdi)
	43	{{
	44	(void)sdi;
	45
	46	/* TODO: get handle from sdi->conn and open it. */
	47
	48	return SR_OK;
	49	}}
	50
	51	static int dev_close(struct sr_dev_inst *sdi)
	52	{{
	53	(void)sdi;
	54
	55	/* TODO: get handle from sdi->conn and close it. */
	56
	57	return SR_OK;
	58	}}
	59
	60	static int config_get(uint32_t key, GVariant **data,
	61	const struct sr_dev_inst sdi, const struct sr_channel_group cg)
	62	{{
	63	int ret;
	64
	65	(void)sdi;
	66	(void)data;
	67	(void)cg;
	68
	69	ret = SR_OK;
	70	switch (key) {{
	71	/* TODO */
	72	default:
	73	return SR_ERR_NA;
	74	}}
	75
	76	return ret;
	77	}}
	78
	79	static int config_set(uint32_t key, GVariant *data,
	80	const struct sr_dev_inst sdi, const struct sr_channel_group cg)
	81	{{
	82	int ret;
	83
	84	(void)sdi;
	85	(void)data;
	86	(void)cg;
	87
	88	ret = SR_OK;
	89	switch (key) {{
	90	/* TODO */
	91	default:
	92	ret = SR_ERR_NA;
	93	}}
	94
	95	return ret;
	96	}}
	97
	98	static int config_list(uint32_t key, GVariant **data,
	99	const struct sr_dev_inst sdi, const struct sr_channel_group cg)
	100	{{
	101	int ret;
	102
	103	(void)sdi;
	104	(void)data;
	105	(void)cg;
	106
	107	ret = SR_OK;
	108	switch (key) {{
	109	/* TODO */
	110	default:
	111	return SR_ERR_NA;
	112	}}
	113
	114	return ret;
	115	}}
	116
	117	static int dev_acquisition_start(const struct sr_dev_inst *sdi)
	118	{{
	119	/* TODO: configure hardware, reset acquisition state, set up
	120	* callbacks and send header packet. */
	121
	122	(void)sdi;
	123
	124	return SR_OK;
	125	}}
	126
	127	static int dev_acquisition_stop(struct sr_dev_inst *sdi)
	128	{{
	129	/* TODO: stop acquisition. */
	130
	131	(void)sdi;
	132
	133	return SR_OK;
	134	}}
	135
	136	static struct sr_dev_driver {lib}_driver_info = {{
	137	.name = "{short}",
	138	.longname = "{name}",
	139	.api_version = 1,
	140	.init = std_init,
	141	.cleanup = std_cleanup,
	142	.scan = scan,
	143	.dev_list = std_dev_list,
	144	.dev_clear = std_dev_clear,
	145	.config_get = config_get,
	146	.config_set = config_set,
	147	.config_list = config_list,
	148	.dev_open = dev_open,
	149	.dev_close = dev_close,
	150	.dev_acquisition_start = dev_acquisition_start,
	151	.dev_acquisition_stop = dev_acquisition_stop,
	152	.context = NULL,
	153	}};
	154	SR_REGISTER_DEV_DRIVER({lib}_driver_info);