[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 "config.h"
#include <glib.h>

extern gint opt_loglevel;
extern gchar *opt_pds;

void show_version(void)
{
	struct sr_dev_driver **drivers;
	struct sr_input_format **inputs;
	struct sr_output_format **outputs;
	int i;
#ifdef HAVE_SRD
	struct srd_decoder *dec;
	const GSList *l;
#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 (i = 0; drivers[i]; i++) {
		printf("  %-20s %s\n", drivers[i]->name, drivers[i]->longname);
	}
	printf("\n");

	printf("Supported input formats:\n");
	inputs = sr_input_list();
	for (i = 0; inputs[i]; i++)
		printf("  %-20s %s\n", inputs[i]->id, inputs[i]->description);
	printf("\n");

	printf("Supported output formats:\n");
	outputs = sr_output_list();
	for (i = 0; outputs[i]; i++)
		printf("  %-20s %s\n", outputs[i]->id, outputs[i]->description);
	printf("  %-20s %s\n", "sigrok", "Default file output format");
	printf("\n");

#ifdef HAVE_SRD
	if (srd_init(NULL) == SRD_OK) {
		printf("Supported protocol decoders:\n");
		srd_decoder_load_all();
		for (l = srd_decoder_list(); 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);
		}
		srd_exit();
	}
	printf("\n");
#endif
}

static void print_dev_line(const struct sr_dev_inst *sdi)
{
	struct sr_probe *probe;
	GSList *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->probes) {
		if (g_slist_length(sdi->probes) == 1) {
			probe = sdi->probes->data;
			g_string_append_printf(s, "with 1 probe: %s", probe->name);
		} else {
			g_string_append_printf(s, "with %d probes:", g_slist_length(sdi->probes));
			for (l = sdi->probes; l; l = l->next) {
				probe = l->data;
				g_string_append_printf(s, " %s", probe->name);
			}
		}
	}
	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_probe *probe;
	struct sr_probe_group *probe_group, *pg;
	GSList *devices, *pgl, *prl;
	GVariant *gvar_opts, *gvar_dict, *gvar_list, *gvar;
	gsize num_opts, num_elements;
	const uint64_t *uint64, p, q, low, high;
	uint64_t cur_low, cur_high;
	const int32_t *opts;
	unsigned int num_devices, o, i;
	char *tmp_str;
	char *s;
	const char *charopts, **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 probes and probe group may affect which options are
	 * returned, or which values for them. */
	select_probes(sdi);
	probe_group = select_probe_group(sdi);

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

	if (sdi->probe_groups) {
		printf("Probe groups:\n");
		for (pgl = sdi->probe_groups; pgl; pgl = pgl->next) {
			pg = pgl->data;
			printf("    %s: channel%s", pg->name,
					g_slist_length(pg->probes) > 1 ? "s" : "");
			for (prl = pg->probes; prl; prl = prl->next) {
				probe = prl->data;
				printf(" %s", probe->name);
			}
			printf("\n");
		}
	}

	printf("Supported configuration options");
	if (sdi->probe_groups) {
		if (!probe_group)
			printf(" across all probe groups");
		else
			printf(" on probe group %s", probe_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_TYPE) {
			if (sr_config_list(sdi->driver, sdi, probe_group, srci->key,
					&gvar) != SR_OK) {
				printf("\n");
				continue;
			}
			charopts = g_variant_get_string(gvar, NULL);
			printf("    Supported triggers: ");
			while (*charopts) {
				printf("%c ", *charopts);
				charopts++;
			}
			printf("\n");
			g_variant_unref(gvar);

		} 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, probe_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, probe_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, probe_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, probe_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, probe_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_CHAR) {
			printf("    %s: ", srci->id);
			if (sr_config_get(sdi->driver, sdi, probe_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, probe_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, probe_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 {

			/* 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;
	struct srd_decoder *dec;
	struct srd_decoder_option *o;
	char **pdtokens, **pdtok, *optsep, **ann, *val, *doc;
	struct srd_probe *p;

	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("Annotations:\n");
		if (dec->annotations) {
			for (l = dec->annotations; l; l = l->next) {
				ann = l->data;
				printf("- %s\n  %s\n", ann[0], ann[1]);
			}
		} else {
			printf("None.\n");
		}
		printf("Required probes:\n");
		if (dec->probes) {
			for (l = dec->probes; l; l = l->next) {
				p = l->data;
				printf("- %s (%s): %s\n",
				       p->name, p->id, p->desc);
			}
		} else {
			printf("None.\n");
		}
		printf("Optional probes:\n");
		if (dec->opt_probes) {
			for (l = dec->opt_probes; l; l = l->next) {
				p = l->data;
				printf("- %s (%s): %s\n",
				       p->name, p->id, p->desc);
			}
		} else {
			printf("None.\n");
		}
		if (dec->options) {
			printf("Options:\n");
			for (l = dec->options; l; l = l->next) {
				o = l->data;
				val = g_variant_print(o->def, FALSE);
				printf("- %s: %s (default %s)\n", o->id, o->desc, val);
				g_free(val);
			}
		}
		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 BV	21	#include "config.h"
2be182e6 BV	22	#include <glib.h>
2be182e6 BV	23
	24	extern gint opt_loglevel;
	25	extern gchar *opt_pds;
	26
	27	void show_version(void)
	28	{
	29	struct sr_dev_driver **drivers;
	30	struct sr_input_format **inputs;
	31	struct sr_output_format **outputs;
	32	int i;
	33	#ifdef HAVE_SRD
	34	struct srd_decoder *dec;
	35	const GSList *l;
	36	#endif
	37
	38	printf("sigrok-cli %s\n\n", VERSION);
	39
	40	printf("Using libsigrok %s (lib version %s).\n",
	41	sr_package_version_string_get(), sr_lib_version_string_get());
	42	#ifdef HAVE_SRD
	43	printf("Using libsigrokdecode %s (lib version %s).\n\n",
	44	srd_package_version_string_get(), srd_lib_version_string_get());
	45	#endif
	46
	47	printf("Supported hardware drivers:\n");
	48	drivers = sr_driver_list();
	49	for (i = 0; drivers[i]; i++) {
	50	printf(" %-20s %s\n", drivers[i]->name, drivers[i]->longname);
	51	}
	52	printf("\n");
	53
	54	printf("Supported input formats:\n");
	55	inputs = sr_input_list();
	56	for (i = 0; inputs[i]; i++)
	57	printf(" %-20s %s\n", inputs[i]->id, inputs[i]->description);
	58	printf("\n");
	59
	60	printf("Supported output formats:\n");
	61	outputs = sr_output_list();
	62	for (i = 0; outputs[i]; i++)
	63	printf(" %-20s %s\n", outputs[i]->id, outputs[i]->description);
	64	printf(" %-20s %s\n", "sigrok", "Default file output format");
	65	printf("\n");
	66
	67	#ifdef HAVE_SRD
	68	if (srd_init(NULL) == SRD_OK) {
	69	printf("Supported protocol decoders:\n");
	70	srd_decoder_load_all();
	71	for (l = srd_decoder_list(); l; l = l->next) {
	72	dec = l->data;
	73	printf(" %-20s %s\n", dec->id, dec->longname);
	74	/* Print protocol description upon "-l 3" or higher. */
	75	if (opt_loglevel >= SR_LOG_INFO)
	76	printf(" %-20s %s\n", "", dec->desc);
	77	}
	78	srd_exit();
	79	}
	80	printf("\n");
	81	#endif
	82	}
	83
	84	static void print_dev_line(const struct sr_dev_inst *sdi)
	85	{
	86	struct sr_probe *probe;
87	GSList *l;
88	GString *s;
89	GVariant *gvar;
90
91	s = g_string_sized_new(128);
92	g_string_assign(s, sdi->driver->name);
93	if (sr_config_get(sdi->driver, sdi, NULL, SR_CONF_CONN, &gvar) == SR_OK) {
94	g_string_append(s, ":conn=");
95	g_string_append(s, g_variant_get_string(gvar, NULL));
96	g_variant_unref(gvar);
97	}
98	g_string_append(s, " - ");
99	if (sdi->vendor && sdi->vendor[0])
100	g_string_append_printf(s, "%s ", sdi->vendor);
101	if (sdi->model && sdi->model[0])
102	g_string_append_printf(s, "%s ", sdi->model);
103	if (sdi->version && sdi->version[0])
104	g_string_append_printf(s, "%s ", sdi->version);
105	if (sdi->probes) {
106	if (g_slist_length(sdi->probes) == 1) {
107	probe = sdi->probes->data;
108	g_string_append_printf(s, "with 1 probe: %s", probe->name);
109	} else {
110	g_string_append_printf(s, "with %d probes:", g_slist_length(sdi->probes));
111	for (l = sdi->probes; l; l = l->next) {
112	probe = l->data;
113	g_string_append_printf(s, " %s", probe->name);
114	}
115	}
116	}
117	g_string_append_printf(s, "\n");
118	printf("%s", s->str);
119	g_string_free(s, TRUE);
120
121	}
122
123	void show_dev_list(void)
124	{
125	struct sr_dev_inst *sdi;
126	GSList devices, l;
127
128	if (!(devices = device_scan()))
129	return;
130
131	printf("The following devices were found:\n");
132	for (l = devices; l; l = l->next) {
133	sdi = l->data;
134	print_dev_line(sdi);
135	}
136	g_slist_free(devices);
137
138	}
139
140	void show_dev_detail(void)
141	{
142	struct sr_dev_inst *sdi;
143	const struct sr_config_info *srci;
144	struct sr_probe *probe;
145	struct sr_probe_group probe_group, pg;
146	GSList devices, pgl, *prl;
147	GVariant gvar_opts, gvar_dict, gvar_list, gvar;
148	gsize num_opts, num_elements;
149	const uint64_t *uint64, p, q, low, high;
150	uint64_t cur_low, cur_high;
151	const int32_t *opts;
152	unsigned int num_devices, o, i;
153	char *tmp_str;
154	char *s;
155	const char charopts, *stropts;
156
157	if (!(devices = device_scan())) {
158	g_critical("No devices found.");
159	return;
160	}
161
162	num_devices = g_slist_length(devices);
163	if (num_devices > 1) {
164	g_critical("%d devices found. Use --scan to show them, "
165	"and select one to show.", num_devices);
166	return;
167	}
168
169	sdi = devices->data;
170	print_dev_line(sdi);
171
172	if (sr_dev_open(sdi) != SR_OK) {
173	g_critical("Failed to open device.");
174	return;
175	}
176
177	if ((sr_config_list(sdi->driver, NULL, NULL, SR_CONF_SCAN_OPTIONS,
178	&gvar_opts) == SR_OK)) {
179	opts = g_variant_get_fixed_array(gvar_opts, &num_elements,
180	sizeof(int32_t));
181	printf("Supported driver options:\n");
182	for (i = 0; i < num_elements; i++) {
183	if (!(srci = sr_config_info_get(opts[i])))
184	continue;
185	printf(" %s\n", srci->id);
186	}
187	g_variant_unref(gvar_opts);
188	}
189
02c65935 BV	190	/* Selected probes and probe group may affect which options are
	191	* returned, or which values for them. */
	192	select_probes(sdi);
2be182e6	193	probe_group = select_probe_group(sdi);
02c65935	194
2be182e6 BV	195	if ((sr_config_list(sdi->driver, sdi, probe_group, SR_CONF_DEVICE_OPTIONS,
	196	&gvar_opts)) != SR_OK)
	197	/* Driver supports no device instance options. */
	198	return;
	199
	200	if (sdi->probe_groups) {
	201	printf("Probe groups:\n");
	202	for (pgl = sdi->probe_groups; pgl; pgl = pgl->next) {
	203	pg = pgl->data;
	204	printf(" %s: channel%s", pg->name,
	205	g_slist_length(pg->probes) > 1 ? "s" : "");
	206	for (prl = pg->probes; prl; prl = prl->next) {
	207	probe = prl->data;
	208	printf(" %s", probe->name);
	209	}
	210	printf("\n");
	211	}
	212	}
	213
	214	printf("Supported configuration options");
	215	if (sdi->probe_groups) {
	216	if (!probe_group)
	217	printf(" across all probe groups");
	218	else
	219	printf(" on probe group %s", probe_group->name);
	220	}
	221	printf(":\n");
	222	opts = g_variant_get_fixed_array(gvar_opts, &num_opts, sizeof(int32_t));
	223	for (o = 0; o < num_opts; o++) {
	224	if (!(srci = sr_config_info_get(opts[o])))
	225	continue;
	226
	227	if (srci->key == SR_CONF_TRIGGER_TYPE) {
	228	if (sr_config_list(sdi->driver, sdi, probe_group, srci->key,
	229	&gvar) != SR_OK) {
	230	printf("\n");
	231	continue;
	232	}
	233	charopts = g_variant_get_string(gvar, NULL);
	234	printf(" Supported triggers: ");
	235	while (*charopts) {
	236	printf("%c ", *charopts);
	237	charopts++;
	238	}
	239	printf("\n");
	240	g_variant_unref(gvar);
	241
02c65935 BV	242	} else if (srci->key == SR_CONF_LIMIT_SAMPLES) {
	243	/* If implemented in config_list(), this denotes the
	244	* maximum number of samples a device can send. This
	245	* really applies only to logic analyzers, and then
	246	* only to those that don't support compression, or
	247	* have it turned off by default. The values returned
	248	* are the low/high limits. */
	249	if (sr_config_list(sdi->driver, sdi, probe_group, srci->key,
	250	&gvar) != SR_OK) {
	251	continue;
	252	}
	253	g_variant_get(gvar, "(tt)", &low, &high);
	254	g_variant_unref(gvar);
	255	printf(" Maximum number of samples: %"PRIu64"\n", high);
	256
2be182e6 BV	257	} else if (srci->key == SR_CONF_SAMPLERATE) {
	258	/* Supported samplerates */
	259	printf(" %s", srci->id);
	260	if (sr_config_list(sdi->driver, sdi, probe_group, SR_CONF_SAMPLERATE,
	261	&gvar_dict) != SR_OK) {
	262	printf("\n");
	263	continue;
	264	}
	265	if ((gvar_list = g_variant_lookup_value(gvar_dict,
	266	"samplerates", G_VARIANT_TYPE("at")))) {
	267	uint64 = g_variant_get_fixed_array(gvar_list,
	268	&num_elements, sizeof(uint64_t));
	269	printf(" - supported samplerates:\n");
	270	for (i = 0; i < num_elements; i++) {
	271	if (!(s = sr_samplerate_string(uint64[i])))
	272	continue;
	273	printf(" %s\n", s);
	274	g_free(s);
	275	}
	276	g_variant_unref(gvar_list);
	277	} else if ((gvar_list = g_variant_lookup_value(gvar_dict,
	278	"samplerate-steps", G_VARIANT_TYPE("at")))) {
	279	uint64 = g_variant_get_fixed_array(gvar_list,
	280	&num_elements, sizeof(uint64_t));
	281	/* low */
	282	if (!(s = sr_samplerate_string(uint64[0])))
	283	continue;
	284	printf(" (%s", s);
	285	g_free(s);
	286	/* high */
	287	if (!(s = sr_samplerate_string(uint64[1])))
	288	continue;
	289	printf(" - %s", s);
	290	g_free(s);
	291	/* step */
	292	if (!(s = sr_samplerate_string(uint64[2])))
	293	continue;
	294	printf(" in steps of %s)\n", s);
	295	g_free(s);
	296	g_variant_unref(gvar_list);
	297	}
	298	g_variant_unref(gvar_dict);
	299
	300	} else if (srci->key == SR_CONF_BUFFERSIZE) {
	301	/* Supported buffer sizes */
	302	printf(" %s", srci->id);
	303	if (sr_config_list(sdi->driver, sdi, probe_group,
	304	SR_CONF_BUFFERSIZE, &gvar_list) != SR_OK) {
	305	printf("\n");
	306	continue;
	307	}
	308	uint64 = g_variant_get_fixed_array(gvar_list,
	309	&num_elements, sizeof(uint64_t));
	310	printf(" - supported buffer sizes:\n");
	311	for (i = 0; i < num_elements; i++)
	312	printf(" %"PRIu64"\n", uint64[i]);
	313	g_variant_unref(gvar_list);
	314
	315	} else if (srci->key == SR_CONF_TIMEBASE) {
	316	/* Supported time bases */
	317	printf(" %s", srci->id);
	318	if (sr_config_list(sdi->driver, sdi, probe_group,
	319	SR_CONF_TIMEBASE, &gvar_list) != SR_OK) {
	320	printf("\n");
321	continue;
322	}
323	printf(" - supported time bases:\n");
324	num_elements = g_variant_n_children(gvar_list);
325	for (i = 0; i < num_elements; i++) {
326	gvar = g_variant_get_child_value(gvar_list, i);
327	g_variant_get(gvar, "(tt)", &p, &q);
328	s = sr_period_string(p * q);
329	printf(" %s\n", s);
330	g_free(s);
331	}
332	g_variant_unref(gvar_list);
333
334	} else if (srci->key == SR_CONF_VDIV) {
335	/* Supported volts/div values */
336	printf(" %s", srci->id);
337	if (sr_config_list(sdi->driver, sdi, probe_group,
338	SR_CONF_VDIV, &gvar_list) != SR_OK) {
339	printf("\n");
340	continue;
341	}
342	printf(" - supported volts/div:\n");
343	num_elements = g_variant_n_children(gvar_list);
344	for (i = 0; i < num_elements; i++) {
345	gvar = g_variant_get_child_value(gvar_list, i);
346	g_variant_get(gvar, "(tt)", &p, &q);
347	s = sr_voltage_string(p, q);
348	printf(" %s\n", s);
349	g_free(s);
350	}
351	g_variant_unref(gvar_list);
352
353	} else if (srci->datatype == SR_T_CHAR) {
354	printf(" %s: ", srci->id);
355	if (sr_config_get(sdi->driver, sdi, probe_group, srci->key,
356	&gvar) == SR_OK) {
357	tmp_str = g_strdup(g_variant_get_string(gvar, NULL));
358	g_variant_unref(gvar);
359	} else
360	tmp_str = NULL;
361
362	if (sr_config_list(sdi->driver, sdi, probe_group, srci->key,
363	&gvar) != SR_OK) {
364	printf("\n");
365	continue;
366	}
367
368	stropts = g_variant_get_strv(gvar, &num_elements);
369	for (i = 0; i < num_elements; i++) {
370	if (i)
371	printf(", ");
372	printf("%s", stropts[i]);
373	if (tmp_str && !strcmp(tmp_str, stropts[i]))
374	printf(" (current)");
375	}
376	printf("\n");
377	g_free(stropts);
378	g_free(tmp_str);
379	g_variant_unref(gvar);
380
381	} else if (srci->datatype == SR_T_UINT64_RANGE) {
382	printf(" %s: ", srci->id);
383	if (sr_config_list(sdi->driver, sdi, probe_group, srci->key,
384	&gvar_list) != SR_OK) {
385	printf("\n");
386	continue;
387	}
388
389	if (sr_config_get(sdi->driver, sdi, NULL, srci->key, &gvar) == SR_OK) {
390	g_variant_get(gvar, "(tt)", &cur_low, &cur_high);
391	g_variant_unref(gvar);
392	} else {
393	cur_low = 0;
394	cur_high = 0;
395	}
396
397	num_elements = g_variant_n_children(gvar_list);
398	for (i = 0; i < num_elements; i++) {
399	gvar = g_variant_get_child_value(gvar_list, i);
400	g_variant_get(gvar, "(tt)", &low, &high);
401	g_variant_unref(gvar);
402	if (i)
403	printf(", ");
404	printf("%"PRIu64"-%"PRIu64, low, high);
405	if (low == cur_low && high == cur_high)
406	printf(" (current)");
407	}
408	printf("\n");
409	g_variant_unref(gvar_list);
410
411	} else if (srci->datatype == SR_T_BOOL) {
412	printf(" %s: ", srci->id);
413	if (sr_config_get(sdi->driver, sdi, NULL, srci->key,
414	&gvar) == SR_OK) {
415	if (g_variant_get_boolean(gvar))
416	printf("on (current), off\n");
417	else
418	printf("on, off (current)\n");
419	g_variant_unref(gvar);
420	} else
421	printf("on, off\n");
422
423	} else {
424
425	/* Everything else */
426	printf(" %s\n", srci->id);
427	}
428	}
429	g_variant_unref(gvar_opts);
430
431	sr_dev_close(sdi);
432	g_slist_free(devices);
433
434	}
435
436	#ifdef HAVE_SRD
437	void show_pd_detail(void)
438	{
439	GSList *l;
440	struct srd_decoder *dec;
441	struct srd_decoder_option *o;
442	char pdtokens, pdtok, optsep, ann, val, *doc;
443	struct srd_probe *p;
444
445	pdtokens = g_strsplit(opt_pds, ",", -1);
446	for (pdtok = pdtokens; *pdtok; pdtok++) {
447	/* Strip options. */
448	if ((optsep = strchr(*pdtok, ':')))
449	*optsep = '\0';
450	if (!(dec = srd_decoder_get_by_id(*pdtok))) {
451	g_critical("Protocol decoder %s not found.", *pdtok);
452	return;
453	}
454	printf("ID: %s\nName: %s\nLong name: %s\nDescription: %s\n",
455	dec->id, dec->name, dec->longname, dec->desc);
456	printf("License: %s\n", dec->license);
457	printf("Annotations:\n");
458	if (dec->annotations) {
459	for (l = dec->annotations; l; l = l->next) {
460	ann = l->data;
461	printf("- %s\n %s\n", ann[0], ann[1]);
462	}
463	} else {
464	printf("None.\n");
465	}
466	printf("Required probes:\n");
467	if (dec->probes) {
468	for (l = dec->probes; l; l = l->next) {
469	p = l->data;
470	printf("- %s (%s): %s\n",
471	p->name, p->id, p->desc);
472	}
473	} else {
474	printf("None.\n");
475	}
476	printf("Optional probes:\n");
477	if (dec->opt_probes) {
478	for (l = dec->opt_probes; l; l = l->next) {
479	p = l->data;
480	printf("- %s (%s): %s\n",
481	p->name, p->id, p->desc);
482	}
483	} else {
484	printf("None.\n");
485	}
486	if (dec->options) {
487	printf("Options:\n");
488	for (l = dec->options; l; l = l->next) {
489	o = l->data;
490	val = g_variant_print(o->def, FALSE);
491	printf("- %s: %s (default %s)\n", o->id, o->desc, val);
492	g_free(val);
493	}
494	}
495	if ((doc = srd_decoder_doc_get(dec))) {
496	printf("Documentation:\n%s\n",
497	doc[0] == '\n' ? doc + 1 : doc);
498	g_free(doc);
499	}
500	}
501
502	g_strfreev(pdtokens);
503	}
504	#endif
505