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/>.
22 #include <libsigrok/libsigrok.h>
23 #include "sigrok-cli.h"
25 extern struct sr_context *sr_ctx;
26 extern gchar *opt_drv;
27 extern gchar *opt_probe_group;
29 /* Convert driver options hash to GSList of struct sr_config. */
30 static GSList *hash_to_hwopt(GHashTable *hash)
32 const struct sr_config_info *srci;
33 struct sr_config *src;
38 keys = g_hash_table_get_keys(hash);
40 for (gl = keys; gl; gl = gl->next) {
42 if (!(srci = sr_config_info_name_get(key))) {
43 g_critical("Unknown option %s", key);
46 src = g_try_malloc(sizeof(struct sr_config));
48 value = g_hash_table_lookup(hash, key);
49 src->data = g_variant_new_string(value);
50 opts = g_slist_append(opts, src);
57 static void free_drvopts(struct sr_config *src)
59 g_variant_unref(src->data);
63 GSList *device_scan(void)
65 struct sr_dev_driver **drivers, *driver;
67 GSList *drvopts, *devices, *tmpdevs, *l;
72 drvargs = parse_generic_arg(opt_drv, TRUE);
73 drvname = g_strdup(g_hash_table_lookup(drvargs, "sigrok_key"));
74 g_hash_table_remove(drvargs, "sigrok_key");
76 drivers = sr_driver_list();
77 for (i = 0; drivers[i]; i++) {
78 if (strcmp(drivers[i]->name, drvname))
83 g_critical("Driver %s not found.", drvname);
84 g_hash_table_destroy(drvargs);
89 if (sr_driver_init(sr_ctx, driver) != SR_OK) {
90 g_critical("Failed to initialize driver.");
91 g_hash_table_destroy(drvargs);
95 if (g_hash_table_size(drvargs) > 0) {
96 if (!(drvopts = hash_to_hwopt(drvargs))) {
97 /* Unknown options, already logged. */
98 g_hash_table_destroy(drvargs);
102 g_hash_table_destroy(drvargs);
103 devices = sr_driver_scan(driver, drvopts);
104 g_slist_free_full(drvopts, (GDestroyNotify)free_drvopts);
106 /* No driver specified, let them all scan on their own. */
108 drivers = sr_driver_list();
109 for (i = 0; drivers[i]; i++) {
111 if (sr_driver_init(sr_ctx, driver) != SR_OK) {
112 g_critical("Failed to initialize driver.");
115 tmpdevs = sr_driver_scan(driver, NULL);
116 for (l = tmpdevs; l; l = l->next)
117 devices = g_slist_append(devices, l->data);
118 g_slist_free(tmpdevs);
125 struct sr_probe_group *select_probe_group(struct sr_dev_inst *sdi)
127 struct sr_probe_group *pg;
130 if (!opt_probe_group)
133 if (!sdi->probe_groups) {
134 g_critical("This device does not have any probe groups.");
138 for (l = sdi->probe_groups; l; l = l->next) {
140 if (!strcasecmp(opt_probe_group, pg->name)) {