2 * This file is part of the sigrok-cli project.
4 * Copyright (C) 2013 Bert Vermeulen <bert@biot.com>
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.
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.
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/>.
23 #include "sigrok-cli.h"
25 static void free_drvopts(struct sr_config *src)
27 g_variant_unref(src->data);
31 GSList *device_scan(void)
33 struct sr_dev_driver **drivers, *driver;
34 GSList *drvopts, *devices, *tmpdevs, *l;
38 if (!parse_driver(opt_drv, &driver, &drvopts))
40 devices = sr_driver_scan(driver, drvopts);
41 g_slist_free_full(drvopts, (GDestroyNotify)free_drvopts);
43 /* No driver specified, let them all scan on their own. */
45 drivers = sr_driver_list(sr_ctx);
46 for (i = 0; drivers[i]; i++) {
48 if (sr_driver_init(sr_ctx, driver) != SR_OK) {
49 g_critical("Failed to initialize driver.");
52 tmpdevs = sr_driver_scan(driver, NULL);
53 for (l = tmpdevs; l; l = l->next)
54 devices = g_slist_append(devices, l->data);
55 g_slist_free(tmpdevs);
62 struct sr_channel_group *select_channel_group(struct sr_dev_inst *sdi)
64 struct sr_channel_group *cg;
65 GSList *l, *channel_groups;
67 if (!opt_channel_group)
70 channel_groups = sr_dev_inst_channel_groups_get(sdi);
72 if (!channel_groups) {
73 g_critical("This device does not have any channel groups.");
77 for (l = channel_groups; l; l = l->next) {
79 if (!g_ascii_strcasecmp(opt_channel_group, cg->name)) {
83 g_critical("Invalid channel group '%s'", opt_channel_group);