[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 "config.h"
#include <glib.h>
#include <libsigrok/libsigrok.h>
#ifdef HAVE_SRD
#include <libsigrokdecode/libsigrokdecode.h>
#endif
#include "sigrok-cli.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);
	}

	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_PATTERN_MODE) {
			/* Pattern generator modes */
			printf("    %s", srci->id);
			if (sr_config_list(sdi->driver, sdi, probe_group, srci->key,
					&gvar) == SR_OK) {
				printf(" - supported patterns:\n");
				stropts = g_variant_get_strv(gvar, &num_elements);
				for (i = 0; i < num_elements; i++)
					printf("      %s\n", stropts[i]);
				g_variant_unref(gvar);
			} else {
				printf("\n");
			}

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