[sigrok-cli.git] / show.c

/*
 * This file is part of the sigrok-cli project.
 *
 * Copyright (C) 2013 Bert Vermeulen <bert@biot.com>
 *
 * 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 "sigrok-cli.h"
#include <glib.h>
#include <string.h>

static gint sort_inputs(gconstpointer a, gconstpointer b)
{
	const struct sr_input_format *ia = a, *ib = b;

	return strcmp(ia->id, ib->id);
}

static gint sort_outputs(gconstpointer a, gconstpointer b)
{
	const struct sr_output_format *oa = a, *ob = b;

	return strcmp(oa->id, ob->id);
}

static gint sort_drivers(gconstpointer a, gconstpointer b)
{
	const struct sr_dev_driver *sdda = a, *sddb = b;

	return strcmp(sdda->name, sddb->name);
}

#ifdef HAVE_SRD
static gint sort_pds(gconstpointer a, gconstpointer b)
{
	const struct srd_decoder *sda = a, *sdb = b;

	return strcmp(sda->id, sdb->id);
}
#endif

void show_version(void)
{
	struct sr_dev_driver **drivers, *driver;
	struct sr_input_format **inputs, *input;
	struct sr_output_format **outputs, *output;
	const GSList *l;
	GSList *sl;
	int i;
#ifdef HAVE_SRD
	struct srd_decoder *dec;
#endif

	printf("sigrok-cli %s\n\n", VERSION);

	printf("Using libsigrok %s (lib version %s).\n",
	       sr_package_version_string_get(), sr_lib_version_string_get());
#ifdef HAVE_SRD
	printf("Using libsigrokdecode %s (lib version %s).\n\n",
	       srd_package_version_string_get(), srd_lib_version_string_get());
#endif

	printf("Supported hardware drivers:\n");
	drivers = sr_driver_list();
	for (sl = NULL, i = 0; drivers[i]; i++)
		sl = g_slist_append(sl, drivers[i]);
	sl = g_slist_sort(sl, sort_drivers);
	for (l = sl; l; l = l->next) {
		driver = l->data;
		printf("  %-20s %s\n", driver->name, driver->longname);
	}
	printf("\n");
	g_slist_free(sl);

	printf("Supported input formats:\n");
	inputs = sr_input_list();
	for (sl = NULL, i = 0; inputs[i]; i++)
		sl = g_slist_append(sl, inputs[i]);
	sl = g_slist_sort(sl, sort_inputs);
	for (l = sl; l; l = l->next) {
		input = l->data;
		printf("  %-20s %s\n", input->id, input->description);
	}
	printf("\n");
	g_slist_free(sl);

	printf("Supported output formats:\n");
	outputs = sr_output_list();
	for (sl = NULL, i = 0; outputs[i]; i++)
		sl = g_slist_append(sl, outputs[i]);
	sl = g_slist_sort(sl, sort_outputs);
	for (l = sl; l; l = l->next) {
		output = l->data;
		printf("  %-20s %s\n", output->id, output->description);
	}
	printf("\n");
	g_slist_free(sl);

#ifdef HAVE_SRD
	if (srd_init(NULL) == SRD_OK) {
		printf("Supported protocol decoders:\n");
		srd_decoder_load_all();
		sl = g_slist_copy((GSList *)srd_decoder_list());
		sl = g_slist_sort(sl, sort_pds);
		for (l = sl; l; l = l->next) {
			dec = l->data;
			printf("  %-20s %s\n", dec->id, dec->longname);
			/* Print protocol description upon "-l 3" or higher. */
			if (opt_loglevel >= SR_LOG_INFO)
				printf("  %-20s %s\n", "", dec->desc);
		}
		g_slist_free(sl);
		srd_exit();
	}
	printf("\n");
#endif
}

static gint sort_channels(gconstpointer a, gconstpointer b)
{
	const struct sr_channel *pa = a, *pb = b;

	return pa->index - pb->index;
}

static void print_dev_line(const struct sr_dev_inst *sdi)
{
	struct sr_channel *ch;
	GSList *sl, *l;
	GString *s;
	GVariant *gvar;

	s = g_string_sized_new(128);
	g_string_assign(s, sdi->driver->name);
	if (sr_config_get(sdi->driver, sdi, NULL, SR_CONF_CONN, &gvar) == SR_OK) {
		g_string_append(s, ":conn=");
		g_string_append(s, g_variant_get_string(gvar, NULL));
		g_variant_unref(gvar);
	}
	g_string_append(s, " - ");
	if (sdi->vendor && sdi->vendor[0])
		g_string_append_printf(s, "%s ", sdi->vendor);
	if (sdi->model && sdi->model[0])
		g_string_append_printf(s, "%s ", sdi->model);
	if (sdi->version && sdi->version[0])
		g_string_append_printf(s, "%s ", sdi->version);
	if (sdi->channels) {
		if (g_slist_length(sdi->channels) == 1) {
			ch = sdi->channels->data;
			g_string_append_printf(s, "with 1 channel: %s", ch->name);
		} else {
			sl = g_slist_sort(g_slist_copy(sdi->channels), sort_channels);
			g_string_append_printf(s, "with %d channels:", g_slist_length(sl));
			for (l = sl; l; l = l->next) {
				ch = l->data;
				g_string_append_printf(s, " %s", ch->name);
			}
			g_slist_free(sl);
		}
	}
	g_string_append_printf(s, "\n");
	printf("%s", s->str);
	g_string_free(s, TRUE);

}

void show_dev_list(void)
{
	struct sr_dev_inst *sdi;
	GSList *devices, *l;

	if (!(devices = device_scan()))
		return;

	printf("The following devices were found:\n");
	for (l = devices; l; l = l->next) {
		sdi = l->data;
		print_dev_line(sdi);
	}
	g_slist_free(devices);

}

void show_dev_detail(void)
{
	struct sr_dev_inst *sdi;
	const struct sr_config_info *srci;
	struct sr_channel *ch;
	struct sr_channel_group *channel_group, *cg;
	GSList *devices, *cgl, *chl;
	GVariant *gvar_opts, *gvar_dict, *gvar_list, *gvar;
	gsize num_opts, num_elements;
	double dlow, dhigh, dcur_low, dcur_high;
	const uint64_t *uint64, p, q, low, high;
	uint64_t cur_low, cur_high;
	const int32_t *int32, *opts;
	unsigned int num_devices, o, i;
	char *tmp_str;
	char *s, c;
	const char **stropts;

	if (!(devices = device_scan())) {
		g_critical("No devices found.");
		return;
	}

	num_devices = g_slist_length(devices);
	if (num_devices > 1) {
		g_critical("%d devices found. Use --scan to show them, "
				"and select one to show.", num_devices);
		return;
	}

	sdi = devices->data;
	print_dev_line(sdi);

	if (sr_dev_open(sdi) != SR_OK) {
		g_critical("Failed to open device.");
		return;
	}

	if ((sr_config_list(sdi->driver, NULL, NULL, SR_CONF_SCAN_OPTIONS,
			&gvar_opts) == SR_OK)) {
		opts = g_variant_get_fixed_array(gvar_opts, &num_elements,
				sizeof(int32_t));
		printf("Supported driver options:\n");
		for (i = 0; i < num_elements; i++) {
			if (!(srci = sr_config_info_get(opts[i])))
				continue;
			printf("    %s\n", srci->id);
		}
		g_variant_unref(gvar_opts);
	}

	/* Selected channels and channel group may affect which options are
	 * returned, or which values for them. */
	select_channels(sdi);
	channel_group = select_channel_group(sdi);

	if ((sr_config_list(sdi->driver, sdi, channel_group, SR_CONF_DEVICE_OPTIONS,
			&gvar_opts)) != SR_OK)
		/* Driver supports no device instance options. */
		return;

	if (sdi->channel_groups) {
		printf("Channel groups:\n");
		for (cgl = sdi->channel_groups; cgl; cgl = cgl->next) {
			cg = cgl->data;
			printf("    %s: channel%s", cg->name,
					g_slist_length(cg->channels) > 1 ? "s" : "");
			for (chl = cg->channels; chl; chl = chl->next) {
				ch = chl->data;
				printf(" %s", ch->name);
			}
			printf("\n");
		}
	}

	printf("Supported configuration options");
	if (sdi->channel_groups) {
		if (!channel_group)
			printf(" across all channel groups");
		else
			printf(" on channel group %s", channel_group->name);
	}
	printf(":\n");
	opts = g_variant_get_fixed_array(gvar_opts, &num_opts, sizeof(int32_t));
	for (o = 0; o < num_opts; o++) {
		if (!(srci = sr_config_info_get(opts[o])))
			continue;

		if (srci->key == SR_CONF_TRIGGER_MATCH) {
			if (sr_config_list(sdi->driver, sdi, channel_group, srci->key,
					&gvar_list) != SR_OK) {
				printf("\n");
				continue;
			}
			int32 = g_variant_get_fixed_array(gvar_list,
					&num_elements, sizeof(int32_t));
			printf("    Supported triggers: ");
			for (i = 0; i < num_elements; i++) {
				switch(int32[i]) {
				case SR_TRIGGER_ZERO:
					c = '0';
					break;
				case SR_TRIGGER_ONE:
					c = '1';
					break;
				case SR_TRIGGER_RISING:
					c = 'r';
					break;
				case SR_TRIGGER_FALLING:
					c = 'f';
					break;
				case SR_TRIGGER_EDGE:
					c = 'e';
					break;
				case SR_TRIGGER_OVER:
					c = 'o';
					break;
				case SR_TRIGGER_UNDER:
					c = 'u';
					break;
				default:
					c = 0;
					break;
				}
				if (c)
					printf("%c ", c);
			}
			printf("\n");
			g_variant_unref(gvar_list);

		} else if (srci->key == SR_CONF_LIMIT_SAMPLES) {
			/* If implemented in config_list(), this denotes the
			 * maximum number of samples a device can send. This
			 * really applies only to logic analyzers, and then
			 * only to those that don't support compression, or
			 * have it turned off by default. The values returned
			 * are the low/high limits. */
			if (sr_config_list(sdi->driver, sdi, channel_group, srci->key,
					&gvar) != SR_OK) {
				continue;
			}
			g_variant_get(gvar, "(tt)", &low, &high);
			g_variant_unref(gvar);
			printf("    Maximum number of samples: %"PRIu64"\n", high);

		} else if (srci->key == SR_CONF_SAMPLERATE) {
			/* Supported samplerates */
			printf("    %s", srci->id);
			if (sr_config_list(sdi->driver, sdi, channel_group, SR_CONF_SAMPLERATE,
					&gvar_dict) != SR_OK) {
				printf("\n");
				continue;
			}
			if ((gvar_list = g_variant_lookup_value(gvar_dict,
					"samplerates", G_VARIANT_TYPE("at")))) {
				uint64 = g_variant_get_fixed_array(gvar_list,
						&num_elements, sizeof(uint64_t));
				printf(" - supported samplerates:\n");
				for (i = 0; i < num_elements; i++) {
					if (!(s = sr_samplerate_string(uint64[i])))
						continue;
					printf("      %s\n", s);
					g_free(s);
				}
				g_variant_unref(gvar_list);
			} else if ((gvar_list = g_variant_lookup_value(gvar_dict,
					"samplerate-steps", G_VARIANT_TYPE("at")))) {
				uint64 = g_variant_get_fixed_array(gvar_list,
						&num_elements, sizeof(uint64_t));
				/* low */
				if (!(s = sr_samplerate_string(uint64[0])))
					continue;
				printf(" (%s", s);
				g_free(s);
				/* high */
				if (!(s = sr_samplerate_string(uint64[1])))
					continue;
				printf(" - %s", s);
				g_free(s);
				/* step */
				if (!(s = sr_samplerate_string(uint64[2])))
					continue;
				printf(" in steps of %s)\n", s);
				g_free(s);
				g_variant_unref(gvar_list);
			}
			g_variant_unref(gvar_dict);

		} else if (srci->key == SR_CONF_BUFFERSIZE) {
			/* Supported buffer sizes */
			printf("    %s", srci->id);
			if (sr_config_list(sdi->driver, sdi, channel_group,
					SR_CONF_BUFFERSIZE, &gvar_list) != SR_OK) {
				printf("\n");
				continue;
			}
			uint64 = g_variant_get_fixed_array(gvar_list,
					&num_elements, sizeof(uint64_t));
			printf(" - supported buffer sizes:\n");
			for (i = 0; i < num_elements; i++)
				printf("      %"PRIu64"\n", uint64[i]);
			g_variant_unref(gvar_list);

		} else if (srci->key == SR_CONF_TIMEBASE) {
			/* Supported time bases */
			printf("    %s", srci->id);
			if (sr_config_list(sdi->driver, sdi, channel_group,
					SR_CONF_TIMEBASE, &gvar_list) != SR_OK) {
				printf("\n");
				continue;
			}
			printf(" - supported time bases:\n");
			num_elements = g_variant_n_children(gvar_list);
			for (i = 0; i < num_elements; i++) {
				gvar = g_variant_get_child_value(gvar_list, i);
				g_variant_get(gvar, "(tt)", &p, &q);
				s = sr_period_string(p * q);
				printf("      %s\n", s);
				g_free(s);
			}
			g_variant_unref(gvar_list);

		} else if (srci->key == SR_CONF_VDIV) {
			/* Supported volts/div values */
			printf("    %s", srci->id);
			if (sr_config_list(sdi->driver, sdi, channel_group,
					SR_CONF_VDIV, &gvar_list) != SR_OK) {
				printf("\n");
				continue;
			}
			printf(" - supported volts/div:\n");
			num_elements = g_variant_n_children(gvar_list);
			for (i = 0; i < num_elements; i++) {
				gvar = g_variant_get_child_value(gvar_list, i);
				g_variant_get(gvar, "(tt)", &p, &q);
				s = sr_voltage_string(p, q);
				printf("      %s\n", s);
				g_free(s);
			}
			g_variant_unref(gvar_list);

		} else if (srci->datatype == SR_T_STRING) {
			printf("    %s: ", srci->id);
			if (sr_config_get(sdi->driver, sdi, channel_group, srci->key,
					&gvar) == SR_OK) {
				tmp_str = g_strdup(g_variant_get_string(gvar, NULL));
				g_variant_unref(gvar);
			} else
				tmp_str = NULL;

			if (sr_config_list(sdi->driver, sdi, channel_group, srci->key,
					&gvar) != SR_OK) {
				printf("\n");
				continue;
			}

			stropts = g_variant_get_strv(gvar, &num_elements);
			for (i = 0; i < num_elements; i++) {
				if (i)
					printf(", ");
				printf("%s", stropts[i]);
				if (tmp_str && !strcmp(tmp_str, stropts[i]))
					printf(" (current)");
			}
			printf("\n");
			g_free(stropts);
			g_free(tmp_str);
			g_variant_unref(gvar);

		} else if (srci->datatype == SR_T_UINT64_RANGE) {
			printf("    %s: ", srci->id);
			if (sr_config_list(sdi->driver, sdi, channel_group, srci->key,
					&gvar_list) != SR_OK) {
				printf("\n");
				continue;
			}

			if (sr_config_get(sdi->driver, sdi, NULL, srci->key, &gvar) == SR_OK) {
				g_variant_get(gvar, "(tt)", &cur_low, &cur_high);
				g_variant_unref(gvar);
			} else {
				cur_low = 0;
				cur_high = 0;
			}

			num_elements = g_variant_n_children(gvar_list);
			for (i = 0; i < num_elements; i++) {
				gvar = g_variant_get_child_value(gvar_list, i);
				g_variant_get(gvar, "(tt)", &low, &high);
				g_variant_unref(gvar);
				if (i)
					printf(", ");
				printf("%"PRIu64"-%"PRIu64, low, high);
				if (low == cur_low && high == cur_high)
					printf(" (current)");
			}
			printf("\n");
			g_variant_unref(gvar_list);

		} else if (srci->datatype == SR_T_BOOL) {
			printf("    %s: ", srci->id);
			if (sr_config_get(sdi->driver, sdi, NULL, srci->key,
					&gvar) == SR_OK) {
				if (g_variant_get_boolean(gvar))
					printf("on (current), off\n");
				else
					printf("on, off (current)\n");
				g_variant_unref(gvar);
			} else
				printf("on, off\n");

		} else if (srci->datatype == SR_T_DOUBLE_RANGE) {
			printf("    %s: ", srci->id);
			if (sr_config_list(sdi->driver, sdi, channel_group, srci->key,
					&gvar_list) != SR_OK) {
				printf("\n");
				continue;
			}

			if (sr_config_get(sdi->driver, sdi, NULL, srci->key, &gvar) == SR_OK) {
				g_variant_get(gvar, "(dd)", &dcur_low, &dcur_high);
				g_variant_unref(gvar);
			} else {
				dcur_low = 0;
				dcur_high = 0;
			}

			num_elements = g_variant_n_children(gvar_list);
			for (i = 0; i < num_elements; i++) {
				gvar = g_variant_get_child_value(gvar_list, i);
				g_variant_get(gvar, "(dd)", &dlow, &dhigh);
				g_variant_unref(gvar);
				if (i)
					printf(", ");
				printf("%.1f-%.1f", dlow, dhigh);
				if (dlow == dcur_low && dhigh == dcur_high)
					printf(" (current)");
			}
			printf("\n");
			g_variant_unref(gvar_list);

		} else {

			/* Everything else */
			printf("    %s\n", srci->id);
		}
	}
	g_variant_unref(gvar_opts);

	sr_dev_close(sdi);
	g_slist_free(devices);

}

#ifdef HAVE_SRD
void show_pd_detail(void)
{
	GSList *l, *ll, *ol;
	struct srd_decoder *dec;
	struct srd_decoder_option *o;
	char **pdtokens, **pdtok, *optsep, **ann, *val, *doc;
	struct srd_channel *pdch;
	struct srd_decoder_annotation_row *r;

	pdtokens = g_strsplit(opt_pds, ",", -1);
	for (pdtok = pdtokens; *pdtok; pdtok++) {
		/* Strip options. */
		if ((optsep = strchr(*pdtok, ':')))
			*optsep = '\0';
		if (!(dec = srd_decoder_get_by_id(*pdtok))) {
			g_critical("Protocol decoder %s not found.", *pdtok);
			return;
		}
		printf("ID: %s\nName: %s\nLong name: %s\nDescription: %s\n",
				dec->id, dec->name, dec->longname, dec->desc);
		printf("License: %s\n", dec->license);
		printf("Annotation classes:\n");
		if (dec->annotations) {
			for (l = dec->annotations; l; l = l->next) {
				ann = l->data;
				printf("- %s: %s\n", ann[0], ann[1]);
			}
		} else {
			printf("None.\n");
		}
		printf("Annotation rows:\n");
		if (dec->annotation_rows) {
			for (l = dec->annotation_rows; l; l = l->next) {
				r = l->data;
				printf("- %s (%s): ", r->id, r->desc);
				for (ll = r->ann_classes; ll; ll = ll->next)
					printf("%d ", GPOINTER_TO_INT(ll->data));
				printf("\n");
			}
		} else {
			printf("None.\n");
		}
		printf("Required channels:\n");
		if (dec->channels) {
			for (l = dec->channels; l; l = l->next) {
				pdch = l->data;
				printf("- %s (%s): %s\n",
				       pdch->id, pdch->name, pdch->desc);
			}
		} else {
			printf("None.\n");
		}
		printf("Optional channels:\n");
		if (dec->opt_channels) {
			for (l = dec->opt_channels; l; l = l->next) {
				pdch = l->data;
				printf("- %s (%s): %s\n",
				       pdch->id, pdch->name, pdch->desc);
			}
		} else {
			printf("None.\n");
		}
		printf("Options:\n");
		if (dec->options) {
			for (l = dec->options; l; l = l->next) {
				o = l->data;
				printf("- %s: %s (", o->id, o->desc);
				for (ol = o->values; ol; ol = ol->next) {
					val = g_variant_print(ol->data, FALSE);
					printf("%s, ", val);
					g_free(val);
				}
				val = g_variant_print(o->def, FALSE);
				printf("default %s)\n", val);
				g_free(val);
			}
		} else {
			printf("None.\n");
		}
		if ((doc = srd_decoder_doc_get(dec))) {
			printf("Documentation:\n%s\n",
			       doc[0] == '\n' ? doc + 1 : doc);
			g_free(doc);
		}
	}

	g_strfreev(pdtokens);
}
#endif
Commit	Line	Data
2be182e6 BV	1	/*
	2	* This file is part of the sigrok-cli project.
	3	*
	4	* Copyright (C) 2013 Bert Vermeulen <bert@biot.com>
	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
20fb52e0	20	#include "sigrok-cli.h"
2be182e6	21	#include <glib.h>
55de58a2	22	#include <string.h>
2be182e6	23
37e4fcd4 BV	24	static gint sort_inputs(gconstpointer a, gconstpointer b)
	25	{
	26	const struct sr_input_format ia = a, ib = b;
	27
	28	return strcmp(ia->id, ib->id);
	29	}
	30
	31	static gint sort_outputs(gconstpointer a, gconstpointer b)
	32	{
	33	const struct sr_output_format oa = a, ob = b;
	34
	35	return strcmp(oa->id, ob->id);
	36	}
	37
	38	static gint sort_drivers(gconstpointer a, gconstpointer b)
	39	{
	40	const struct sr_dev_driver sdda = a, sddb = b;
	41
	42	return strcmp(sdda->name, sddb->name);
	43	}
	44
628197af	45	#ifdef HAVE_SRD
37e4fcd4 BV	46	static gint sort_pds(gconstpointer a, gconstpointer b)
	47	{
	48	const struct srd_decoder sda = a, sdb = b;
	49
	50	return strcmp(sda->id, sdb->id);
	51	}
628197af	52	#endif
37e4fcd4	53
2be182e6 BV	54	void show_version(void)
2be182e6 BV	55	{
37e4fcd4 BV	56	struct sr_dev_driver *drivers, driver;
	57	struct sr_input_format *inputs, input;
	58	struct sr_output_format *outputs, output;
	59	const GSList *l;
	60	GSList *sl;
2be182e6 BV	61	int i;
	62	#ifdef HAVE_SRD
	63	struct srd_decoder *dec;
2be182e6 BV	64	#endif
	65
	66	printf("sigrok-cli %s\n\n", VERSION);
	67
	68	printf("Using libsigrok %s (lib version %s).\n",
	69	sr_package_version_string_get(), sr_lib_version_string_get());
	70	#ifdef HAVE_SRD
	71	printf("Using libsigrokdecode %s (lib version %s).\n\n",
	72	srd_package_version_string_get(), srd_lib_version_string_get());
	73	#endif
	74
	75	printf("Supported hardware drivers:\n");
	76	drivers = sr_driver_list();
37e4fcd4 BV	77	for (sl = NULL, i = 0; drivers[i]; i++)
	78	sl = g_slist_append(sl, drivers[i]);
	79	sl = g_slist_sort(sl, sort_drivers);
	80	for (l = sl; l; l = l->next) {
	81	driver = l->data;
	82	printf(" %-20s %s\n", driver->name, driver->longname);
2be182e6 BV	83	}
2be182e6 BV	84	printf("\n");
37e4fcd4	85	g_slist_free(sl);
2be182e6 BV	86
	87	printf("Supported input formats:\n");
	88	inputs = sr_input_list();
37e4fcd4 BV	89	for (sl = NULL, i = 0; inputs[i]; i++)
	90	sl = g_slist_append(sl, inputs[i]);
	91	sl = g_slist_sort(sl, sort_inputs);
	92	for (l = sl; l; l = l->next) {
	93	input = l->data;
	94	printf(" %-20s %s\n", input->id, input->description);
	95	}
2be182e6	96	printf("\n");
37e4fcd4	97	g_slist_free(sl);
2be182e6 BV	98
	99	printf("Supported output formats:\n");
	100	outputs = sr_output_list();
37e4fcd4 BV	101	for (sl = NULL, i = 0; outputs[i]; i++)
	102	sl = g_slist_append(sl, outputs[i]);
	103	sl = g_slist_sort(sl, sort_outputs);
	104	for (l = sl; l; l = l->next) {
	105	output = l->data;
	106	printf(" %-20s %s\n", output->id, output->description);
	107	}
2be182e6	108	printf("\n");
37e4fcd4	109	g_slist_free(sl);
2be182e6 BV	110
	111	#ifdef HAVE_SRD
	112	if (srd_init(NULL) == SRD_OK) {
	113	printf("Supported protocol decoders:\n");
	114	srd_decoder_load_all();
37e4fcd4 BV	115	sl = g_slist_copy((GSList *)srd_decoder_list());
	116	sl = g_slist_sort(sl, sort_pds);
	117	for (l = sl; l; l = l->next) {
2be182e6 BV	118	dec = l->data;
	119	printf(" %-20s %s\n", dec->id, dec->longname);
	120	/* Print protocol description upon "-l 3" or higher. */
	121	if (opt_loglevel >= SR_LOG_INFO)
	122	printf(" %-20s %s\n", "", dec->desc);
	123	}
37e4fcd4	124	g_slist_free(sl);
2be182e6 BV	125	srd_exit();
	126	}
	127	printf("\n");
	128	#endif
	129	}
	130
029d73fe	131	static gint sort_channels(gconstpointer a, gconstpointer b)
dd2f206a	132	{
029d73fe	133	const struct sr_channel pa = a, pb = b;
dd2f206a BV	134
	135	return pa->index - pb->index;
	136	}
	137
2be182e6 BV	138	static void print_dev_line(const struct sr_dev_inst *sdi)
2be182e6 BV	139	{
029d73fe	140	struct sr_channel *ch;
dd2f206a	141	GSList sl, l;
2be182e6 BV	142	GString *s;
	143	GVariant *gvar;
	144
	145	s = g_string_sized_new(128);
	146	g_string_assign(s, sdi->driver->name);
	147	if (sr_config_get(sdi->driver, sdi, NULL, SR_CONF_CONN, &gvar) == SR_OK) {
	148	g_string_append(s, ":conn=");
	149	g_string_append(s, g_variant_get_string(gvar, NULL));
	150	g_variant_unref(gvar);
	151	}
	152	g_string_append(s, " - ");
	153	if (sdi->vendor && sdi->vendor[0])
	154	g_string_append_printf(s, "%s ", sdi->vendor);
	155	if (sdi->model && sdi->model[0])
	156	g_string_append_printf(s, "%s ", sdi->model);
	157	if (sdi->version && sdi->version[0])
	158	g_string_append_printf(s, "%s ", sdi->version);
029d73fe UH	159	if (sdi->channels) {
	160	if (g_slist_length(sdi->channels) == 1) {
	161	ch = sdi->channels->data;
	162	g_string_append_printf(s, "with 1 channel: %s", ch->name);
2be182e6	163	} else {
029d73fe UH	164	sl = g_slist_sort(g_slist_copy(sdi->channels), sort_channels);
029d73fe UH	165	g_string_append_printf(s, "with %d channels:", g_slist_length(sl));
dd2f206a	166	for (l = sl; l; l = l->next) {
029d73fe UH	167	ch = l->data;
029d73fe UH	168	g_string_append_printf(s, " %s", ch->name);
2be182e6	169	}
dd2f206a	170	g_slist_free(sl);
2be182e6 BV	171	}
	172	}
	173	g_string_append_printf(s, "\n");
	174	printf("%s", s->str);
	175	g_string_free(s, TRUE);
	176
	177	}
	178
	179	void show_dev_list(void)
	180	{
	181	struct sr_dev_inst *sdi;
	182	GSList devices, l;
	183
	184	if (!(devices = device_scan()))
	185	return;
	186
	187	printf("The following devices were found:\n");
	188	for (l = devices; l; l = l->next) {
	189	sdi = l->data;
	190	print_dev_line(sdi);
	191	}
	192	g_slist_free(devices);
	193
	194	}
	195
	196	void show_dev_detail(void)
	197	{
	198	struct sr_dev_inst *sdi;
	199	const struct sr_config_info *srci;
029d73fe	200	struct sr_channel *ch;
ca50f4b3	201	struct sr_channel_group channel_group, cg;
029d73fe	202	GSList devices, cgl, *chl;
2be182e6 BV	203	GVariant gvar_opts, gvar_dict, gvar_list, gvar;
2be182e6 BV	204	gsize num_opts, num_elements;
426d0cda	205	double dlow, dhigh, dcur_low, dcur_high;
2be182e6 BV	206	const uint64_t *uint64, p, q, low, high;
2be182e6 BV	207	uint64_t cur_low, cur_high;
6b27bde4	208	const int32_t int32, opts;
2be182e6 BV	209	unsigned int num_devices, o, i;
2be182e6 BV	210	char *tmp_str;
6b27bde4 BV	211	char *s, c;
6b27bde4 BV	212	const char **stropts;
2be182e6 BV	213
	214	if (!(devices = device_scan())) {
	215	g_critical("No devices found.");
	216	return;
	217	}
	218
	219	num_devices = g_slist_length(devices);
	220	if (num_devices > 1) {
	221	g_critical("%d devices found. Use --scan to show them, "
	222	"and select one to show.", num_devices);
	223	return;
	224	}
	225
	226	sdi = devices->data;
	227	print_dev_line(sdi);
	228
	229	if (sr_dev_open(sdi) != SR_OK) {
	230	g_critical("Failed to open device.");
	231	return;
	232	}
	233
	234	if ((sr_config_list(sdi->driver, NULL, NULL, SR_CONF_SCAN_OPTIONS,
	235	&gvar_opts) == SR_OK)) {
	236	opts = g_variant_get_fixed_array(gvar_opts, &num_elements,
	237	sizeof(int32_t));
	238	printf("Supported driver options:\n");
	239	for (i = 0; i < num_elements; i++) {
	240	if (!(srci = sr_config_info_get(opts[i])))
	241	continue;
	242	printf(" %s\n", srci->id);
	243	}
	244	g_variant_unref(gvar_opts);
	245	}
	246
ca50f4b3	247	/* Selected channels and channel group may affect which options are
02c65935	248	* returned, or which values for them. */
029d73fe	249	select_channels(sdi);
ca50f4b3	250	channel_group = select_channel_group(sdi);
02c65935	251
ca50f4b3	252	if ((sr_config_list(sdi->driver, sdi, channel_group, SR_CONF_DEVICE_OPTIONS,
2be182e6 BV	253	&gvar_opts)) != SR_OK)
	254	/* Driver supports no device instance options. */
	255	return;
	256
ca50f4b3 UH	257	if (sdi->channel_groups) {
	258	printf("Channel groups:\n");
	259	for (cgl = sdi->channel_groups; cgl; cgl = cgl->next) {
	260	cg = cgl->data;
	261	printf(" %s: channel%s", cg->name,
	262	g_slist_length(cg->channels) > 1 ? "s" : "");
029d73fe UH	263	for (chl = cg->channels; chl; chl = chl->next) {
	264	ch = chl->data;
	265	printf(" %s", ch->name);
2be182e6 BV	266	}
	267	printf("\n");
	268	}
	269	}
	270
	271	printf("Supported configuration options");
ca50f4b3 UH	272	if (sdi->channel_groups) {
	273	if (!channel_group)
	274	printf(" across all channel groups");
2be182e6	275	else
ca50f4b3	276	printf(" on channel group %s", channel_group->name);
2be182e6 BV	277	}
	278	printf(":\n");
	279	opts = g_variant_get_fixed_array(gvar_opts, &num_opts, sizeof(int32_t));
	280	for (o = 0; o < num_opts; o++) {
	281	if (!(srci = sr_config_info_get(opts[o])))
	282	continue;
	283
6b27bde4	284	if (srci->key == SR_CONF_TRIGGER_MATCH) {
ca50f4b3	285	if (sr_config_list(sdi->driver, sdi, channel_group, srci->key,
6b27bde4	286	&gvar_list) != SR_OK) {
2be182e6 BV	287	printf("\n");
	288	continue;
	289	}
6b27bde4 BV	290	int32 = g_variant_get_fixed_array(gvar_list,
6b27bde4 BV	291	&num_elements, sizeof(int32_t));
2be182e6	292	printf(" Supported triggers: ");
6b27bde4 BV	293	for (i = 0; i < num_elements; i++) {
	294	switch(int32[i]) {
	295	case SR_TRIGGER_ZERO:
	296	c = '0';
	297	break;
	298	case SR_TRIGGER_ONE:
	299	c = '1';
	300	break;
	301	case SR_TRIGGER_RISING:
	302	c = 'r';
	303	break;
	304	case SR_TRIGGER_FALLING:
	305	c = 'f';
	306	break;
	307	case SR_TRIGGER_EDGE:
	308	c = 'e';
	309	break;
	310	case SR_TRIGGER_OVER:
	311	c = 'o';
	312	break;
	313	case SR_TRIGGER_UNDER:
	314	c = 'u';
	315	break;
50c641aa AJ	316	default:
	317	c = 0;
	318	break;
6b27bde4	319	}
50c641aa AJ	320	if (c)
50c641aa AJ	321	printf("%c ", c);
2be182e6 BV	322	}
2be182e6 BV	323	printf("\n");
6b27bde4	324	g_variant_unref(gvar_list);
2be182e6	325
02c65935 BV	326	} else if (srci->key == SR_CONF_LIMIT_SAMPLES) {
	327	/* If implemented in config_list(), this denotes the
	328	* maximum number of samples a device can send. This
	329	* really applies only to logic analyzers, and then
	330	* only to those that don't support compression, or
	331	* have it turned off by default. The values returned
	332	* are the low/high limits. */
ca50f4b3	333	if (sr_config_list(sdi->driver, sdi, channel_group, srci->key,
02c65935 BV	334	&gvar) != SR_OK) {
	335	continue;
	336	}
	337	g_variant_get(gvar, "(tt)", &low, &high);
	338	g_variant_unref(gvar);
	339	printf(" Maximum number of samples: %"PRIu64"\n", high);
	340
2be182e6 BV	341	} else if (srci->key == SR_CONF_SAMPLERATE) {
	342	/* Supported samplerates */
	343	printf(" %s", srci->id);
ca50f4b3	344	if (sr_config_list(sdi->driver, sdi, channel_group, SR_CONF_SAMPLERATE,
2be182e6 BV	345	&gvar_dict) != SR_OK) {
	346	printf("\n");
	347	continue;
	348	}
	349	if ((gvar_list = g_variant_lookup_value(gvar_dict,
	350	"samplerates", G_VARIANT_TYPE("at")))) {
	351	uint64 = g_variant_get_fixed_array(gvar_list,
	352	&num_elements, sizeof(uint64_t));
	353	printf(" - supported samplerates:\n");
	354	for (i = 0; i < num_elements; i++) {
	355	if (!(s = sr_samplerate_string(uint64[i])))
	356	continue;
	357	printf(" %s\n", s);
	358	g_free(s);
	359	}
	360	g_variant_unref(gvar_list);
	361	} else if ((gvar_list = g_variant_lookup_value(gvar_dict,
	362	"samplerate-steps", G_VARIANT_TYPE("at")))) {
	363	uint64 = g_variant_get_fixed_array(gvar_list,
	364	&num_elements, sizeof(uint64_t));
	365	/* low */
	366	if (!(s = sr_samplerate_string(uint64[0])))
	367	continue;
	368	printf(" (%s", s);
	369	g_free(s);
	370	/* high */
	371	if (!(s = sr_samplerate_string(uint64[1])))
	372	continue;
	373	printf(" - %s", s);
	374	g_free(s);
	375	/* step */
	376	if (!(s = sr_samplerate_string(uint64[2])))
	377	continue;
	378	printf(" in steps of %s)\n", s);
	379	g_free(s);
	380	g_variant_unref(gvar_list);
	381	}
	382	g_variant_unref(gvar_dict);
	383
	384	} else if (srci->key == SR_CONF_BUFFERSIZE) {
	385	/* Supported buffer sizes */
	386	printf(" %s", srci->id);
ca50f4b3	387	if (sr_config_list(sdi->driver, sdi, channel_group,
2be182e6 BV	388	SR_CONF_BUFFERSIZE, &gvar_list) != SR_OK) {
	389	printf("\n");
	390	continue;
	391	}
	392	uint64 = g_variant_get_fixed_array(gvar_list,
	393	&num_elements, sizeof(uint64_t));
	394	printf(" - supported buffer sizes:\n");
	395	for (i = 0; i < num_elements; i++)
	396	printf(" %"PRIu64"\n", uint64[i]);
	397	g_variant_unref(gvar_list);
	398
	399	} else if (srci->key == SR_CONF_TIMEBASE) {
	400	/* Supported time bases */
	401	printf(" %s", srci->id);
ca50f4b3	402	if (sr_config_list(sdi->driver, sdi, channel_group,
2be182e6 BV	403	SR_CONF_TIMEBASE, &gvar_list) != SR_OK) {
	404	printf("\n");
	405	continue;
	406	}
	407	printf(" - supported time bases:\n");
	408	num_elements = g_variant_n_children(gvar_list);
	409	for (i = 0; i < num_elements; i++) {
	410	gvar = g_variant_get_child_value(gvar_list, i);
	411	g_variant_get(gvar, "(tt)", &p, &q);
	412	s = sr_period_string(p * q);
	413	printf(" %s\n", s);
	414	g_free(s);
	415	}
	416	g_variant_unref(gvar_list);
	417
	418	} else if (srci->key == SR_CONF_VDIV) {
	419	/* Supported volts/div values */
	420	printf(" %s", srci->id);
ca50f4b3	421	if (sr_config_list(sdi->driver, sdi, channel_group,
2be182e6 BV	422	SR_CONF_VDIV, &gvar_list) != SR_OK) {
	423	printf("\n");
	424	continue;
	425	}
	426	printf(" - supported volts/div:\n");
	427	num_elements = g_variant_n_children(gvar_list);
	428	for (i = 0; i < num_elements; i++) {
	429	gvar = g_variant_get_child_value(gvar_list, i);
	430	g_variant_get(gvar, "(tt)", &p, &q);
	431	s = sr_voltage_string(p, q);
	432	printf(" %s\n", s);
	433	g_free(s);
	434	}
	435	g_variant_unref(gvar_list);
	436
9db40e9f	437	} else if (srci->datatype == SR_T_STRING) {
2be182e6	438	printf(" %s: ", srci->id);
ca50f4b3	439	if (sr_config_get(sdi->driver, sdi, channel_group, srci->key,
2be182e6 BV	440	&gvar) == SR_OK) {
	441	tmp_str = g_strdup(g_variant_get_string(gvar, NULL));
	442	g_variant_unref(gvar);
	443	} else
	444	tmp_str = NULL;
	445
ca50f4b3	446	if (sr_config_list(sdi->driver, sdi, channel_group, srci->key,
2be182e6 BV	447	&gvar) != SR_OK) {
	448	printf("\n");
	449	continue;
	450	}
	451
	452	stropts = g_variant_get_strv(gvar, &num_elements);
	453	for (i = 0; i < num_elements; i++) {
	454	if (i)
	455	printf(", ");
	456	printf("%s", stropts[i]);
	457	if (tmp_str && !strcmp(tmp_str, stropts[i]))
	458	printf(" (current)");
	459	}
	460	printf("\n");
	461	g_free(stropts);
	462	g_free(tmp_str);
	463	g_variant_unref(gvar);
	464
	465	} else if (srci->datatype == SR_T_UINT64_RANGE) {
	466	printf(" %s: ", srci->id);
ca50f4b3	467	if (sr_config_list(sdi->driver, sdi, channel_group, srci->key,
2be182e6 BV	468	&gvar_list) != SR_OK) {
	469	printf("\n");
	470	continue;
	471	}
	472
	473	if (sr_config_get(sdi->driver, sdi, NULL, srci->key, &gvar) == SR_OK) {
	474	g_variant_get(gvar, "(tt)", &cur_low, &cur_high);
	475	g_variant_unref(gvar);
	476	} else {
	477	cur_low = 0;
	478	cur_high = 0;
	479	}
	480
	481	num_elements = g_variant_n_children(gvar_list);
	482	for (i = 0; i < num_elements; i++) {
	483	gvar = g_variant_get_child_value(gvar_list, i);
	484	g_variant_get(gvar, "(tt)", &low, &high);
	485	g_variant_unref(gvar);
	486	if (i)
	487	printf(", ");
	488	printf("%"PRIu64"-%"PRIu64, low, high);
	489	if (low == cur_low && high == cur_high)
	490	printf(" (current)");
	491	}
	492	printf("\n");
	493	g_variant_unref(gvar_list);
	494
	495	} else if (srci->datatype == SR_T_BOOL) {
	496	printf(" %s: ", srci->id);
	497	if (sr_config_get(sdi->driver, sdi, NULL, srci->key,
	498	&gvar) == SR_OK) {
	499	if (g_variant_get_boolean(gvar))
	500	printf("on (current), off\n");
	501	else
	502	printf("on, off (current)\n");
	503	g_variant_unref(gvar);
	504	} else
	505	printf("on, off\n");
	506
426d0cda BV	507	} else if (srci->datatype == SR_T_DOUBLE_RANGE) {
426d0cda BV	508	printf(" %s: ", srci->id);
029d73fe	509	if (sr_config_list(sdi->driver, sdi, channel_group, srci->key,
426d0cda BV	510	&gvar_list) != SR_OK) {
	511	printf("\n");
	512	continue;
	513	}
	514
	515	if (sr_config_get(sdi->driver, sdi, NULL, srci->key, &gvar) == SR_OK) {
	516	g_variant_get(gvar, "(dd)", &dcur_low, &dcur_high);
	517	g_variant_unref(gvar);
	518	} else {
	519	dcur_low = 0;
	520	dcur_high = 0;
	521	}
	522
	523	num_elements = g_variant_n_children(gvar_list);
	524	for (i = 0; i < num_elements; i++) {
	525	gvar = g_variant_get_child_value(gvar_list, i);
	526	g_variant_get(gvar, "(dd)", &dlow, &dhigh);
	527	g_variant_unref(gvar);
	528	if (i)
	529	printf(", ");
	530	printf("%.1f-%.1f", dlow, dhigh);
	531	if (dlow == dcur_low && dhigh == dcur_high)
	532	printf(" (current)");
	533	}
	534	printf("\n");
	535	g_variant_unref(gvar_list);
	536
2be182e6 BV	537	} else {
	538
	539	/* Everything else */
	540	printf(" %s\n", srci->id);
	541	}
	542	}
	543	g_variant_unref(gvar_opts);
	544
	545	sr_dev_close(sdi);
	546	g_slist_free(devices);
	547
	548	}
	549
	550	#ifdef HAVE_SRD
	551	void show_pd_detail(void)
	552	{
f2e82732	553	GSList l, ll, *ol;
2be182e6 BV	554	struct srd_decoder *dec;
	555	struct srd_decoder_option *o;
	556	char pdtokens, pdtok, optsep, ann, val, *doc;
3dfbfbc8	557	struct srd_channel *pdch;
1eb46be8	558	struct srd_decoder_annotation_row *r;
2be182e6 BV	559
	560	pdtokens = g_strsplit(opt_pds, ",", -1);
	561	for (pdtok = pdtokens; *pdtok; pdtok++) {
	562	/* Strip options. */
	563	if ((optsep = strchr(*pdtok, ':')))
	564	*optsep = '\0';
	565	if (!(dec = srd_decoder_get_by_id(*pdtok))) {
	566	g_critical("Protocol decoder %s not found.", *pdtok);
	567	return;
	568	}
	569	printf("ID: %s\nName: %s\nLong name: %s\nDescription: %s\n",
	570	dec->id, dec->name, dec->longname, dec->desc);
	571	printf("License: %s\n", dec->license);
b39f3a1a	572	printf("Annotation classes:\n");
2be182e6 BV	573	if (dec->annotations) {
	574	for (l = dec->annotations; l; l = l->next) {
	575	ann = l->data;
b39f3a1a	576	printf("- %s: %s\n", ann[0], ann[1]);
2be182e6 BV	577	}
	578	} else {
	579	printf("None.\n");
	580	}
1eb46be8 UH	581	printf("Annotation rows:\n");
	582	if (dec->annotation_rows) {
	583	for (l = dec->annotation_rows; l; l = l->next) {
	584	r = l->data;
b39f3a1a	585	printf("- %s (%s): ", r->id, r->desc);
1eb46be8 UH	586	for (ll = r->ann_classes; ll; ll = ll->next)
	587	printf("%d ", GPOINTER_TO_INT(ll->data));
	588	printf("\n");
	589	}
	590	} else {
	591	printf("None.\n");
	592	}
3dfbfbc8 UH	593	printf("Required channels:\n");
	594	if (dec->channels) {
	595	for (l = dec->channels; l; l = l->next) {
	596	pdch = l->data;
2be182e6	597	printf("- %s (%s): %s\n",
3dfbfbc8	598	pdch->id, pdch->name, pdch->desc);
2be182e6 BV	599	}
	600	} else {
	601	printf("None.\n");
	602	}
3dfbfbc8 UH	603	printf("Optional channels:\n");
	604	if (dec->opt_channels) {
	605	for (l = dec->opt_channels; l; l = l->next) {
	606	pdch = l->data;
2be182e6	607	printf("- %s (%s): %s\n",
3dfbfbc8	608	pdch->id, pdch->name, pdch->desc);
2be182e6 BV	609	}
	610	} else {
	611	printf("None.\n");
	612	}
1eb46be8	613	printf("Options:\n");
2be182e6	614	if (dec->options) {
2be182e6 BV	615	for (l = dec->options; l; l = l->next) {
2be182e6 BV	616	o = l->data;
f2e82732 BV	617	printf("- %s: %s (", o->id, o->desc);
	618	for (ol = o->values; ol; ol = ol->next) {
	619	val = g_variant_print(ol->data, FALSE);
	620	printf("%s, ", val);
	621	g_free(val);
	622	}
2be182e6	623	val = g_variant_print(o->def, FALSE);
f2e82732	624	printf("default %s)\n", val);
2be182e6 BV	625	g_free(val);
2be182e6 BV	626	}
1eb46be8 UH	627	} else {
1eb46be8 UH	628	printf("None.\n");
2be182e6 BV	629	}
	630	if ((doc = srd_decoder_doc_get(dec))) {
	631	printf("Documentation:\n%s\n",
	632	doc[0] == '\n' ? doc + 1 : doc);
	633	g_free(doc);
	634	}
	635	}
	636
	637	g_strfreev(pdtokens);
	638	}
	639	#endif
	640